0% found this document useful (0 votes)
74 views50 pages

SLP 200

The document is a service manual for the Panasonic SL-P200 Compact Disc Player, detailing specifications, safety precautions, and operational instructions. It includes information on the device's features, controls, and handling precautions for the optical pickup. Additionally, it provides guidelines for servicing and troubleshooting the unit, along with a list of accessories and connection options.

Uploaded by

Diego Arriazu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
0% found this document useful (0 votes)
74 views50 pages

SLP 200

The document is a service manual for the Panasonic SL-P200 Compact Disc Player, detailing specifications, safety precautions, and operational instructions. It includes information on the device's features, controls, and handling precautions for the optical pickup. Additionally, it provides guidelines for servicing and troubleshooting the unit, along with a list of accessories and connection options.

Uploaded by

Diego Arriazu
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 50

ORDER NO.

HAD8803053C0

Service Manual
COMPACT
DIGITAL.
Compact Disc Player

DIGITAL AUDIO SL-P200


Color Areas
(K) 7 (M) ...... U.S.A.
(K) (MC) .... Canada.
(K) (S) | (E)....... Continental
Europe.
(K) (S) | (EK)..... United Kingdom.
(K) (XL) ..... Australia.
(K) (S) | (EG)..... F.R. Germany.
(K) (S) | (EB)..... Belgium.
(K) (S) | (EH)..... Holland.
(K) (S) | (EF)..... France.
(K) (S) | (Ei)...... Italy.
(K) (XA)..... Asia, Latin
America, Middle
Near East, Africa
and Oceania.
K (XB)..... Saudi Arabia.
K =Uv2 eek Far East PX.
K (PE)..... European Military.
K (PC)..... European Audio
Color
Club.
(K)... Black Type
(S)... Silver Type

SPECIFICATIONS
W® Audio @ Pickup
No. of channels 2 (left and right stereo) Wavelength 780nm
Frequency response 2—20,000Hz+0.5dB
Output voltage 2V (at OdB) @ General
Dynamic range 94dB Power supply For U.S.A. and Canada: AC 120V, 60Hz
S/N ratio 96dB For United Kingdom and Australia: AC 240V, 50Hz
Harmonic distortion 0.003% (1 kHz, 0dB) For Continental Europe: AC 220V, 50Hz
Total harmonic distortion 0.006% (1kHz, 0dB) For Others: AC 110V/127 V/220V/240V, 50/60 Hz
Wow and flutter Below measurable limit Power consumption For U.S.A. and Canada: 13W
Output impedance Approx. 600Q For others: 11W
Load impedance More than 10kQ Dimensions (W x H x D) 430 x 79.8 x 247mm
D-A conversion system (16-15/16" x 3-5/32" x 9-23/32")
2 DAC System with 16 bit Resolution Weight 3.1kg (6.8 lb.)
Headphone output level 15mW max. 32Q (adjustable)
Specifications subject to change without notice.
M@ Signal Format Weight and dimensions shown are approximate.
Sampling frequency 44.1kHz
D-A conversion 16-bit linear

Matsushita Services Company Panasonic Hawaii, Inc. Matsushita Electric Trading Co., Ltd.
50 Meadowland Parkway, 91-238, Kauhi St. Ewa Beach P.O. Box 288, Central Osaka Japan
Secaucus, New Jersey 07094 P.O. Box 774
Honolutu, Hawaii 96808-0774 Panasonic Tokyo Office

Technics
Panasonic Sales Company, Matsushita Electric Trading Co., Ltd.
Division of Matsushita Electric Matsushita Electric 6th Floor, world Trade Center Bldg.,
of Puerto Rico, Inc. of Canada Limited No. 4-1, Hamamatsu-cho 2-Chome,
Ave. 65 De Infanteria, Km. 9.7 5770 Ambler Drive, Mississauga, Minato-ku, Tokyo 105, Japan
Victoria Industrial Park Ontario, L4W 2T3
Carolina, Puerto Rico 00630
SL-P200

Mi CONTENTS
SAFETY PRECAUTI Page
ONS... 2 Page
PRECAUTION OF LASER DIOD Se NL st ant eal
E 0 iio. cece etadle
eescv
ece 3 as nie he
BEFORE USING THIS UNIT. RESISTORS AND CAPACITORS.. 24
.. 3 ..................| 25, 26
FRONT PANEL CONTROLS AND PRINTED CIRCUIT BOARD AND
FUNCTIONS.........._.. 4
PONNECTIONG 3 cots cst uk WIRING CONNECTION DIAGRA
oul Sut eeact ein 5 M ..........00000 27
CONCERNING COMPACT DISC PRINTED CIRCUIT BOARDS ..
S ics ee ned 5 ..000... 28~32
HANDLING PRECAUTIONS BEOCK DIAGRAM: ci shwibeccalaiu cans
FOR OPTICAL PICKUP .....
INSTRUCTIONS FOR THE OI 6 ... INTERNAL CONNECTION 33~35
L........0. OF FL..........
DISASSEMBLY INSTRUCTIONS 6 TERMINAL GUIDE OF IC’S, 36
.......000 7~10
MEASUREMENTS AND AJDUSTMENTS......... TRANSISTORS AND DIODES 6 wi
. 11~16 .... ais s
inh Bente, 36
TERMINAL FUNCTION OF LSI... SCHEMATIC DIAGRAM.
........ 17~21 REPLACEMENT PARTS LIST (Mechanical
.. 37~42
REPLACEMENT PART S LIST (Electrical parts).........
22, 23 EXPLODED VIEW Parts ) ..... ...., 43
S 2.2...
TROUBLE SHOOTING GUIDE 44~46
....... 47~50
M@ SAFETY PRECAUTION (This “safety precaution” is applied only in U.S.A.)
1. Before servicing, unplug the
power cord to prevent an elect
2. When replacing parts, use only ric shock.
manufacturer’s recommended comp
3. Check the condition of the onents for safety,
power cord. Replace if wear
4. After servicing, be sure to resto or damage is evident.
re the lead dress, insulation barri
5. Before returning the serviced ers, insulation Papers, shields,
equipment to the customer, etc.
Prevent the customer from bein be sure to make the following
g exposed to a shock hazard, insulation resistance test to
e INSULATION RESISTANCE TEST
1. Unplug the power cord and short
the two Prongs of the plug with a
2. Turn on the Power switch, jumper wire.

screwheads antenna, control shaft


s, handle brackets, etc. Equipmen
and 5.2MQ to all exposed parts t with antenna terminals shoul
. (Fig. A) Equipment without d read between 3MQ
all exposed parts, (Fig. B) ante nna terminals should read appr
oximately infinity to
Note: Some €xposed parts may be isola
ted from the chassis by design.
These will read infinity,

Antenna
terminal

Exposed
Exposed
metal
metal
part
part

Ohmmeter
Ohmmeter
(Fig. A)
(Fig. B)
Resistance = 3MQ—5.2MoQ
Resistan = Appr
ceox oo
4. If the measurement is outsi
de the specified limits, there
is a Possibility of a shock hazar
repaired and rechecked before it is d. The equipment should be
returned to the customer.

Mi ACCESSORIES

° AC power supply cord.......


1
¢ Stereo connection ¢ Connection cable for
SJA175-
SJA172 1 (MC)
(M) cable .... 1 remote control..............
a

SJA187 (E, EB, EH, EG, EF, Ei)


(SJP2249-1) (SJP22577)
1

SJA173 (XL)
SFDAC05G02 (EK)
SJA168 (XA, PA, PE, PC)
SJA183 (XB)
SL-P200

Mi PRECAUTION OF LASER DIODE

(B3)
Caution: This product utilizes a laser diode. O00
ADVARSEL: | dette a apparat anvendes laser.
LUNE OUT

® Use of caution labels = note © Mark is used, x Mark is not used

[near | sawow | sowoie | Sowor | sawoie |


mc : 0 a ee ae
{E}
{EK}, [XL], {EG},
Oo x Oo
LASER PRODUCT sowo?
(EB), (EH), (EF),
(Ei), [XA], [XB]
Obs:
Apparaten innehaller laser
SQWD45 Komponent av hoger laserklass
an kiass 1.
ADVARSEL - Usynligt DANGER- Invisible laser
laserlys udstrales ved radiation when open.
abningUNDGA DIREKTE AVOID DIRECT EX—
POSURE TO BEAM.
BESTRALING. Sawn4s
SQWD10

"CAUTION-nazarvous Laser, AND


ELECTROMAGNETIC RADIATION WHEN OPEN”
“ATTENTION-Ravonnement Laser et
ELECTROMAGNETIQUE DANGEREUX SI OUVERT”
sawn18

SQwnd19

VAROITUS! Laite sisaltaa laserdiodin,


joka lahettaa nakymaténta silmille
vaarallista lasersateilya

Mi BEFORE USING THIS UNIT


The optical pick-up is secured to prevent damage during ®@ Place ona fiat, level surface so that the front-rear inclination

ery
transport. Be sure to release it before use. does not exceed 5°.
@ Avoid places such as the following:
eNear any equipment or device that generates strong
magnetism.
¢On any heat-generating equipment or device, or inany place
where the temperature is high (40°C or higher).
(=)
®Extremely cold places (5°C or below).
Lock shaft Pull to unlock. Near a tuner or TV
(in the locked (It may cause noise in the broadcast, or disturbance of the TV
condition) picture.)
®For long periods of time in direct sunlight.
Soft cloth or similar material ein dusty or smoky locations.
(to prevent scratches) @in locations prone to vibrations.
@in locations where the rear panel is less than 10 cm (about 4”)
away from the wall or back of an audio rack.
Within reach of children.
Caution: @ Do not place heavy objects, other than system components,
Do not transport the unit without locking the lock shaft.
on top of the unit.
Severe damage will result. When carrying or storing the unit, handle it with cage so itis
not subjected to any strong bumps.
Note:
Always remove the disc before storing the unit for arty period
If the unit is transported again, perform the following steps:
of time.
1) Remove the disc from the tray and turn off the power.
@ To avoid problems due to vibration.
2) Place the unit with the rear panel facing downward.
®Do not place a book or similar object under this un it.
3) Push the lock shaft to the in (LOCK) position (B — m).
®Do not route the connection cables (of this or other units)
across the operation panel, across the top, or under the unit.
SL-P200

Mi FRONT PANEL CONTROLS AND FUNCTIONS

Control section
qd) Power switch (power) @) Stop/clear button (stop/clear @)
This button can be used to stop the disc play, as weil as to
@) Disc tray cancel the various play modes.
G) Repeat button (repeat) Stop mode:
In the stop mode, the pickup is at the beginning of the
first track and the display shows the total number of
@ Preset edit button (preset edit) tracks and total playing time of the disc. (The disc does
This button can be used to specify the playing time. not rotate.)

Skip buttons (i<<« skip »>P# )


6) Time-mode select button (time mode)

q@) Search buttons (<< search >> )


6) Programmed/continue button These buttons can be used to locate a desired part of the
(program/continue) disc at high speed (forward or backward) during disc play.
(The search speed is slow when the button is first pressed,
and becomes faster if the button is pressed and held
@ Play button (play p>)
continuously.)
Pause button (pause #1) @ Open/close button
Pause mode: (open/close #)
Play is stopped, but the pickup remains where it was at
the time when the pause button was pressed. The disc
@) Headphones volume control
rotates while the unit is in the pause mode.
a) Headphones jack (phones)

OBAEFABOOOORHERE BERR:

Indicators section

@® Disc indicator ( ) () Play indicator ( [> ])


This indicator illuminates when a disc is loaded.

Programmed-play indicator ([program]) C) Pause indicator ( [ww ])


© Track-number display (track)
@) Over mark (>>)
©) Index-number display (No./index) The> indicator illuminates ifthe total numberof tracks on
This display shows the index number as well as the the disc is 21 tracks or more.
sequence of programmed play. When the play reaches the 21st track and therafter, the >
begins flashing.
© Time display
©) Repeat indicator( ) &) Music matrix ( [1]~Ea)
The numbers of the tracks on the disc are displ ed up toa
© Preset edit indicator( ) maximum of 20.

—4—
SL-P200

Mi CONNECTIONS @ HANDLING PRECAUTIONS FOR OPTICAL PICKUP


Receiver Remote contro! terminal The laser diode in the optical pickup may break down due to potential difference caused by static electricity of
(option) clothes or human body.
This terminal is a 1/8” stereo mini- So, be careful of electrostatic breakdown during repair of the optical pickup.
plug (M3 type).
This terminal can be used only with ¢ Handling of optical pickup ees enonplo
Technics receivers having the ap-
propriate remote-control terminal.
1. Do not give excessive shock to the optical pickup 1 est PP
(Contact your dealer for details.)
because it is of extremely precise structure. Ld Meee ;
(R)(L) 2. To prevent the breakdown of the laser diode, an anti- Be sure to short this position
Remote control
terminals Remote control static shorting pin is inserted into the flexible board. (Use the shorting pin or clip.)
terminal
cord (included) AC power supply (FPC board)
cord (included) When removing or connecting the short pin, finish the
Receiver Optical pickup
Stereo connection job in as short time as possible.
cable (included) Lens (Do not touch)
3. Take care not to apply excessive stress to the flexible
Household see board. (FPC board)
This unit AC outlets ' Remote control 4. Do not turn the variable resistor (laser power adjust-
terminals ment). It has already been adjusted.

FPC board
Remote control
(Handle it carefully)
terminal

Variable resistor (Do not turn)

e Grounding for electrostatic breakdown prevention


1. Human body grounding
Use the anti-static wrist strap to relieve the static
electricity from your body.
2. Work table grounding

Mi CONCERNING COMPACT DISCS Put a conductive material (sheet) or steel sheet on the
area where the optical pickup is placed, and ground the Wrist strap
sheet. (Anti-static bracelet)
Handling precautions Caution:
1”an
The static electricity of your clothes will not be grounded
Only compact discs having this mark can
through the wrist strap. So, take care not to let your
be used with this unit. )
ist
clothes touch the optical pickup.
(Correct)

DIGITAL AUDIO (In compact discs, circular scratches along a line of pits are
more likely to cause errors than straight scratches across many
Observe the following precautions to enjoy the same lines of pits.)
outstanding sonic performance from your Compact Discs
®if the disc is brought from a cold environment into a warm
for many years.
room, moisture may form on the disc. Wipe this off with a soft,
dry, lint-free cloth before using the disc. tron plate > r some metals
*Hold compact discs by the edges so the surface is not-soiled to conduc! electricity
®Do not dry discs with a hair dryer.
with fingerprints.
®Do not write on the label side with a bal!-point pen, hard pencil @ INSTRUCTIONS FOR THE OIL (Part No. SZZ0L31)
or other writing utensil.
®Handie compact discs with care. Fingerprints, dirt and The container contains 6g (approx. 3ml) of oil. Since =
scratches can cause skipping and distortion.
one application (one shaft) uses 0.05mi of oil.

How to Use
© Be carefui not to scratch the surface with fingernails or other Storage precautions
(1) Remove the guide shaft in the traverse deck from
sharp objects, particularly when inserting and removing discs
Be sure to store discs in their cases to protect them from dust, the optical pickup and clean off any dust from the
from their cases.
scratches and warping. guide shaft.
Do not bend the disc.
Do not place or.store discs in the following places: (2) Apply one drop of the SZZ0L31 to the tip of the
Do not use record cleaning sprays or static electricity preven-
1) Locations exposed to direct sunlight. guide shaft.
tion liquids.
2) Humid or dusty locations. (3) Hold the guide shaft so that its oiled end touches Optical pickup
¢Do not wipewith benzine, thinner or any other solvent. If the
3) Locations directly exposed to a heat outlet or heating
surface is soiled, wipe gently with a soft, damp (water only) the optical pickup and insert it into the bearing Cg
appliance.
cloth. while rotating it slowly. TT
4) In the glove compartment or rear ledge of an automobile.
When wiping discs, always move the cloth directly outward (4) After securing the guide shaft, move the optical ———S
from the center of the disc, not in a circular motion as with pickup by hand several times to the left and right
standard phonograph records.
to distribute the oil on the guide shaft. Guide shaft
S) ed 2018) SL-P200

ean 5 1. Place the test disc and magnet.


cease ati sathamisiawinibl Pea
¢ It is very dangerous to look at or touch laser radiation. (Laser radiation is invisible.) oe ahh eWhen
of the checking the and
servo P.C.B. soldered surfaces
replacing the 2. Turn
player “ON”
while the powerthe switch
holding levers of the
of the
® With the unit turned “on”, laser radiation is emitted from the pickup lens. parts, do as shown switches (S101, S102) in the direction
When removing the cabinet and disc clamper of this unit, be sure to turn the power supply off. ; . of the arrow.

i Ref. No. How to remove the disc holder


eal How to remove the cabinet and power switch rod Traverse unit

1. Remove the 4 screws. 1. Push the rack gear slowly in the


1 1>2->3 direction of the arrow until the disc
tray comes up.
. Pull the disc holder until it stops.
. Release the claw.
. Pull
WNh
& out the disc holder further to
remove it.
5. To remove the power switch rod; ES
A. Set the power switch in the “OFF” SOx
position. LISS
B. Remove the power switch rod by
using a screwdriver.
Screwdriver

Front panel

Ref. No. Ref. No. | How to remove the operation P.C.B.


How to remove the front panel and headphones amp. P.C.B.
Ref. No. | How to remove the disc clamper
Procedure | «Remove the 2 screws. A. Operation P.C.B.
and magnet
16 Slightly pull out the tab and: remove 1>6>7 . Remove the 4 screws (Q~®).
Procedure | «Release the claw. the front panel in the direction of the . Release the 7 claws.
12 eTurn the holder in the direction of the arrow.
arrow, then release the claw.
. Headphones amp. P.C.B.
. Pull out the level control Knob.
Disc holder 0 . Remove
Y=]
N= the 2 screws (@, @).

Disc clamper
Operation
Disc tray
Claw oO. P.C.B. Claws

Ref. No.
4 How to remove the traverse unit

Procedure ¢Remove the 4 screws.


1-2-3--4 Claws

Headphones F.C.B.

Shige 0
Level control
knob
| SL-P200_

How to remove the main P.C.B. How to check the main P.C.B.
sac a How to remove the loading motor Drive belt

Procedure | 4 Remove the 4 screws. When checking the soidered surface 1. Push the rack gear slowly in the direc-
1>6—8 | 2 Lift the P.C.B. remove it from the of the main P.C.B. and replacing the 1>2>11 tion of the arrow until the disc tray
chassis tab. parts, do as shown. comes up.
3. Remove the P.C.B. in the direction of Cautions: . Pull the disc holder until it stops.
the arrow. . Remove the drive belt.
eBe sure to connect the P.C.B. ground
. Remove the 2 screws.
terminal (line out terminal) and the
& . Release the claws.
oO
DY
chassis with a lead wire.
Be sure to connect the GND lead wire
CN11 t from the loading base to the chassis.
a ole.
Disc holder—__ Disc tray
=) Tet
Lead wire
[Ly Main P.C.B.

CN401

How to remove the spindle motor


2)
Procedure
1-2-3-4 1. Loosen the screw (@) by using a
—+9—12 1.27mm hexagonal wrench and remove
the turntable.
2. Remove the 2 screws (@, ®).
CN402
Caution:
1. Turntable height adjustment is necessary any
time the turntable or spindle motor is replaced.
2. The (+) terminal of the spindle motor is indicated
by the red mark.
Adjustment of turntable height
Ref. No. | How to remove the servo P.C.B. Ref. No.
and loading motor P.C.B. How to remove the optical pickup 1. Insert a 0.9mm feeler gauge (RZZ0297) between the
9 turntable and loading base as shown below.
Procedure Procedure 7 '
1+2-+3-4| A. Servo P.C.B. 1> ee rd 4! | Refer to the optical pickup handling Tormable ae Spindle motor
8 1. Remove the 3 screws (O~®). —s= precautions and instructions for the 0.9mm / 22mm feeler
2. Unsolder the 2 terminals of spindle oil (See page 6). cE atin ; gauge (RZZ0297)
motor. UN
a EE |
3. Remove the FPC board from the 1. Remove the 2 screws (@, @). (+) Terminal
|
optical pickup. 2. Unsolder the 2 terminals and the 2 Spindle motor
screws (@, ©).
Caution:
Insert the short pin into the FPC board 2. Tighten the turntable set-screw by using a 1.27mm
in order to pervent breakdown of laser hexagonal wrench.
diode. (Refer to page 6) Optical pickup
Cauti
aution:
B. Loading motor P.C.B.
Refer to optical pickup adjustment (see page 16).
1. Remove the 2 screws (@, @).

ares How to remove the power transformer


rocedure
F hade aah 1. Remove the connector (CN1).
Loading =>13 2. Remove the 2 screws.
motor 3. Release the Tab.

Spindle Terminals
motor Brush terminal
terminals

Caution: Take care not to


touch the brush terminal.

—9— —10—
SL-P200 SS)i 4 018)

Mi MEASUREMENTS AND ADJUSTMENTS


Caution:
@ It is very dangerous to look at or touch the laser beam. (Laser radiation is invisible.) Measuring Instruments and Special Tools
With the unit turned “on”, laser radiation is emitted from the pickup lens. @ Servo gain adjuster (SZZ2P1017F) @ Ordinary disc
Avoid exposure to the laser beam, especially when performing adjustments. e@ Test discs @ Two-channel oscilloscope (with trigger)
Test disc (SZZP1014F) old or new type of 30MHz or over
Inspection test disc (SZZP1054C) @Low frequency oscillator
Uneven disc (SZZP1056C) @ Conversion connector(SZZP1032F)
PLAYER SETTING
Black band disc (SZZP1057C)
1. Remove the cabinet. (Refer to page 7.)
Adjustment Procedure
2. Remove the disc clamper and magnet. (Refer to
page 7.) Step 1:Make the temporary setting of Step 7:Tracking offset adjustment.
3. Remove the disc holder and power switch rod. each VR. (Refer to page 13.) (Refer to page 14.)
(Refer to page 7.)

¢ Setting of the test disc (Shown at the right figure.) Step 2:Best eye ( PD balance ) adjustment. Step 8:Tracking offset balance
1. Place the test disc and magnet. (Refer to page 13.) adjustment.(Refer to page 14.)
2. Turn “ON” the power switch of the player, while
holding the levers of the switches (S101, S102)
Step 3:Connect the servo gain adjuster. Step 9:Disconnect the servo gain
in the direction of the arrow. (Refer to page 12.) adjuster.
3. Release the levers of the switches (S101, $102)
after the test disc starts rotating.
Step 4:Focus gain adjustment. Step 10:PLL adjustment.
(Refer to page 13.) (Refer to page 15.)
ADJUSTMENT POINTS
Step 5:Tracking gain adjustment. Step 11: Check of play operation after
e Servo P.C.B. Main P.C.B. (Refer to page 13.) adjustment. (Refer to page 15.)

LINE OUT Step 6:Focus offset adjustment


(Refer to page 14.)

Z| Connection of Servo Gain Adjuster


yy l PLL adjustment test point Low-frequency oscillator
D158 (+12V)
+“ Connect the red lead ©OOO
p21 _ of servo gain ajuster.

Servo gain adjuster


rae! © (~12V) (SZZP1017F) GND OSC Oscillator connection terminals
Connect the blue lead @ ON/OFF switch @
ee
oh
wire of servo gain adjuster. C2
.
ON

Selector
GND©
Conversion connector
{SZZP1032F)

©) ; osc @
aoe
3

Oscilloscope Oscilloscope connection


wn) O_O terminals
we} ©
e Filter for turntable height adjustment OO} Tp2 TP3 TPI
CHI ft? f ¢
Resistor: 10kQ G
(Focus (ERDS2TJ 103) —12V GND +12V
offset adj.) (Main) (Chassis) (Main)

To oscilloscope (+)

Capacitor: 0.1pF
(ECQM1H104KV) To oscilloscope (—)
Vaiog VR501] (PLL adj.)
(Tracking VR102! (Tracking gain adj.)
balance adj.) [vR101] (Best eye adj.)
SL-P200

TEMPORARY SETTING OF EACH VR


Note:
If a disc skips or can not be played back, adjust each VR
temporarily, as shown.

VR106 VR101 VR105 VR104 VR102 VR103

elt felt felt RINSNe@


BEST EYE(PD BALANCE) ADJUSTMENT
1.Connect CH1 of the oscilloscope to TJ101 (+) and GND
(-) of the servo P.C.B.
Oscilloscope setting: VOLT 200mV
SWEEP.....0.5ysec. LAN KIDve
RRRas i

2.Seta test disc (SZZP1014F or SZZP1054C) and turn ON ANNOY’). WW,AXOO, 4


the power switch of the player.(Refer to page 11.) Wd OX KX
Cavane \A/
3.Set the player to the play mode. /X)XA MAV/\\ XXXX
4.Adjust VR101 so that the eye pattern of RF signal is PLE ERR R IN
stretched to maximum.
5.Turn OFF the power switch of the player.

FOCUS GAIN ADJUSTMENT


1.Connect the servo gain adjuster.(Refer to page 12.)
2.Set the selector switch of the servo gain adjuster to 2 eae BES EeEe
jen rasan La otBecta to a frequency of 825Hz A AIALA #
IAC
and an output voltage of 100mVp-p. Then connect the WW VINE WWI

Oe ee ee
oscillator to OSC (+) and GND (-) terminals of the servo
gain adjuster.
4.Connect CH1 and CH2 of the oscilloscope to TP1 and TP2
(ealPG a a ae
1OomV(both channels)
of the servo gain adjuster.( TP3 is the ground terminal.)
RIALA GALA AAI
AW AW WIE VOM N
8.Seta test disc (SZZP1014F or SZZP1054C) and turn ON Reel hed ee dee ke ae
the power switch of the player.(Refer to page 11.)
6.Setthe player to the play mode. * Make a=b
7.Setthe selector switch of the servo gain adjuster from
bar dig to a3”.

8.825Hz signals will be displayed on the oscilloscope.


Adjust VR104 until the waveform amplitudes of both
channels are equal.
9.Shift the selector switch of the servo gain adjuster from
”3” to "2".

TRACKING GAIN ADJUSTMENT


1.Oscilloscope setting and connections are the same as
above.
2.Setthe low frequency oscillator to a frequency of 1.0kHz
andan output voltage of 100mVp-p.
3.Setthe selector switch of the servo gain adjuster from
"2" to "1".
4.1.0kHz signals will be displayed on the oscilloscope.
Adjust VR102 until the waveform amplitudes of both
channels are equal.
5.Shift the selector switch of the servo gain adjuster from
"4 ” to ey dd

*Make a=b
SL-P200

FOCUS OFFSET ADJUSTMENT


1.Connect CH1 of the oscilloscope to TJ101 (+) and GND Smooth envelope
(-) of the servo P.C.B.
Connect CH2 of the oscilloscope to FEG (+) and GND (-)
of the servo P.C.B.
Oscilloscope setting: VOLT 200mV(CH1),
500mV(CH2)
SWEEP.....0.5msec.
oe DC(CH2)

aapeeiing via CH1)


2.Set the test disc (SZZP1057C) and turn ON the power
switch of the player.(Refer to page 11.)
3.Set the player to the play mode.
4.Check the waveform of CH1 and CH2 on the oscilloscope
and adjust VR105, so that the waveform around the
triggering point becomes as shown in the illustration. Minimize the amplitude or
make A=B

TRACKING OFFSET ADJUSTMENT


1.Connect CH1 of the oscilloscope to TJ101 (+) and GND Smooth envelope
(-) of the servo P.C.B.
Connect CH2 of the oscilloscope to TEG (+) and GND (-)
of the servo P.C.B.
Oscilloscope setting: VOLT 200mV(CH1),
500mV(CH2)
SWEEP.....0.5msec.
AC(CH1),DC(CH2)
RM
(Triggering via CH1) i a
2.Set the test disc (SZZP1057C) and turn ON the power
switch of the player.(Refer to page 11.)
© Ree ae
3.Set the player to the play mode. Pare
4.Check the waveform of CH1 and CH2 on the oscilloscope
and adjust VR103, so that the waveform around the Peete
isda ele ie
triggering point becomes as shown in the illustration. Minimize the amplitude or
make A=B

TRACKING OFFSET BALANCE ADJUSTMENT


1.Set the low frequency oscillator to a frequency of 1kHz
and an output voltage of 200mVp-p. Then connect the
oscillator to OSC (+) and GND (-) terminals of the servo
gain adjuster.
2.Connect CH1 of the oscilloscope to TJ101 (+) and GND
(-)of the servo P.C.B.
Oscilloscope setting: VOLT 500mV
SWEEP.....0.5msec.

2.Set a test disc (SZZP1014F or SZZP1054C) and turn ON


the power switch of the player.(Refer to page 11.)
4.Set the player to the play mode.
5.Set the selector switch of the servo gain adjuster from
wo" to war.

6.Adjust VR106, so that the output waveform is as shown


(jitter is minimized).
7.Shift the selector switch of the servo gain adjuster from ‘Jitter should be minimized.
ide|” to "2".

8.Turn OFF the power switch of the player.


9.Disconnect the servo gain adjuster.
SL-P200

PLL ADJUSMENT
1.Connect CH1 of the oscilloscope to the LINE OUT
terminal (either of Lch or Rch) and ground.

2.Set the test disc (SZZP1054C) and turn ON the power


switch of the player.(Refer to page 11.)
3.Play Track No.6 (wedge 0.7mm) of the test disc.
4.Check the waveform displayed on the oscilloscope and
adjust VR501 in the following steps.
Step 1.Turn VR501 clockwise slowly and observe the
point at which the waveform on the oscilloscope
begins to be disturbed.
Step 2.Turn VR501 counterclockwise stowly and observe
the point at which the waveform on_ the
oscilloscope begins to be disturbed.
Step 3.Set VR501 in the middle between the points
observed in the above steps ”1” and” 2”.
Noise started to appear in output sound with ce
_¢ VA501 turned counterclockwise.
AT T/\ | ANT Uf} |
2 ellealllhele odnefeldele
Final setting point. PATWives y TY
wi
PAA TAYE AA NY
‘\ Noise started to appear in output sound with kee AMR Se
VR501 turned clockwise.
ERSeec sae si
CHECK OF PLAY OPERATION AFTER ADJUSTMENT
Check of skip search Check of playability
1.Play an ordinary disc. 1.Play the test disc (SZZP1054C).
2.Press the skip button and verify skip search operation 2.Piay the track No.6 (wedge 0.7mm) and verify that there
(forward and reverse). is no skip sound or noise.
Check of manual search 3.Play the track No.13 (black dot 0.7mm) and verify that
1.Play an ordinary disc. there is no skip sound or noise.
2.Press the manual search button and verify that smooth
manual search can be performed at low and high speeds
(forward and reverse).

OPTICAL PICKUP ADJUSTMENT

Measuring Instruments and Special Tools


@ Tow-channel oscilloscope (with trigger) @ Hexagonal wrench (2.0mm)
of 30MHz or over e@ Screw lock paint (RZZ0L01)
@ Test discs @ Hexagonal wrench (1.27mm)
Test disc (SZZP1014F) old or new type @Feeler gauge (RZZ0297)
Inspection test disc (SZZP1054C) @ Filter (Refer to page 11)
Uneven disc (SZZP1056C)

Adjustment Procedure
@ If the optical pickup and spindle motor are replaced ,
adjust it according to the following procedure.

Step 1:Make the temporary of Step 3:Mechanical adjustment.


each VR.(Refer to page 13.) (Refer to page 16.)

Step 2:Turntable height adjustment. Step 4:Electrical adjustment.


(Refer to page 16.) (Refer to page 12.)
SL-P200

TURNTABLE HEIGHT ADJUSTMENT


1.Connect CH1 of the oscilloscope to FEG (+) and GND Adjust the turntable height as follow:
(—) of the servo P.C.B.through the filter.(Refer to page A.lnsert the 0.9mm feeler gauge (RZZ0297) as shown
11.)

0.9 mm feeler
2.Set the oscilloscope to DC zero balance. gauge (RZZ0297)
3.Set a test disc (SZ2ZP1014F or SZZP1054C and turn ON
the power switch of the piayer.(Refer to page 11.}
4.Set the player to the play mode.
5.Measure the DC tevel (AmV) displayed on the
oscilloscope.
@lf the value of A is within the range of + 60mV , the
turntable height is correct. If it is not within this range , B.Loosen the turntable set-screw.
make the necessary adjustments using the 0.9mm feeler C.Adjust turntable height to 0.9mm with the feeler gauge
gauge (RZZ0297). as shown above.
If Ais more than +60mvV , make the turntable lower. D.Tighten the turntable set-screw by using the 1.27mm
If Ais less than -60mV , make the turntable higher. hexagonal wrench.
E.Check the turntable height adjustment by following
steps 1 ~ 5 above.

MECHANICAL ADJUSTMENT
4.Monitoring RF signal on the oscilloscope, adjust the two
1.Connect CH1 of the oscilloscope to TJ101 (+) and GND
adjusting screws aiternatelywith the 2.0mm hexagonal
(-) of the servo P.C.B.
wrench so that the vertical fluctuation of RF signal is
Oscilloscope setting: VOLT 200mV
minimized and the eye pattern is most stretched.
SWEEP.....0.5ysec.
5.Turn OFF the power switch of the player.
6.After the adjustment, apply screw lock paini(RZZ0L01)
2.Set the test disc (SZZP1056C) and turn ON the power
to the adjusting screws.
swith of the player.(Refer to page 11.)
3.Using the manual search buttons , move the pickup so
that the mechanical adjustment screws line up with the
adjustment holes in the bottom panel.

aa ee eee
ARRAN
LNA WNAA AY
AVA
EERE KDR ORM
Mechanical adjustment screws

Note:The mechanical! adjustment screws have been


already locked with screw lock paint at the factory.
It might be hard to turn them.
SL-P200

M@ TERMINAL FUNCTION OF LSI @ AN8370S (Optical Servo Control)

vo
@ MN6617S (Digital Signal Processing: EFM Decoder, Error Correction, CLV Servo)

[1 [Power
uprooted5)
Division

Control input

Press ateeneinew ay |
iTfe) (TRON Tracking servo ON signal)
Division Wo

Sub-code block (Q data) clock Resynchronizing signal


ee Control input (KICKF Kick direction

[Pia tence eat


BLKCK Es (75H2) 33
ESY | 0 |(Not used, open)
24 GNTS (Foward] command)

oT Pratotsepoercontolual
Control input (KICKR Kick direction
CLDCK Sub-code frame (Q data) clock Synchronizing detection signal z 4 rs
[Reverse] command)
r<

=o ackng resetoutut
(7.35 kHz) {Not used, open) c|<
>|
oO}
a}
m le
F.LOCK Focus lock signal output

race raraanesting out


i 8 4]Sub-code (Q data) output PBYTE Interpolation flag for each byte 4 m ie) Cc4
(Not used, open) Capacitor connection for inversion
Ia S|Sub-code (Q data) CRC check + m G)
or” |@Fane RF high detection
(Not used, open) Interpolation prohibited
nn
—es]
5 Phase difference to voltage
-
Reset signal input (reset at “L”)
Beek uP (Not used, connected to GND) E(+) conversion (+)
Capacitor connection for inversion
RF low detection
LAGS C2 decoder correction flag 3
Command load input 37 (Not used, open) Phase difference to voltage
Capacitor connection for
conversion (—)
non-inversion RF slow detection
Command clock input aaa C2 decoder correction flag 2
Laser power inversion input
(Not used, open) Capacitor connection for
ot] Command data input
non-inversion RF fast detection
Muting control
LAG3 C2 decoder correction flag 1 2 z
|
=m
(2)
co 7
m|2|
pL = —
Capacitor connection
difference memory
for phase

(Not used, open) RF signal output


(Not used, connected to GND)
> PC(+) Laser power non inversion input
; C1 decoder correction flag 2
Drop-out detection output
TRON
TRON Lae |(tracking
aaa servo ON fate
spilt at “L”) ae (Not used, open)
oe =3 < REFE Reference current generation
C1 decoder correction flag 1 RF signal input
Processing condition (CRC, OTC, 41 LAG1 |SENSE | Selector output (track-crossed)
(Not used, open)
CLVOK, TT STOP) output 15 Focus search signal output
HIN | Tracking hold circuit input
nnrcfe) ~
un
nn
mul
1 Crystal frame clock
Clock output (4.2336 MHz) Capacitor connection for triangular
HOUT Tracking hold circuit output
wave generation
PMCK Pitch control clock output we Wo 16K RAM data output SPCNT Trackcrossing speed contro! output
1
7

[oe RAWOEsonar
(Not used, open) ap DO (Not used, open) ES m oO at4 Focus error signal output

Seay
ITC Track counter input signal Trackcrossing reference speed
(Not used, open) 1 8 | C.MSP 37 nm Focus error gain adjusting input
LE
AMWE 16K RAM WE signal setting capacitor connection
= Test mode selection (Not used, open) Focus error comparison voltage
TEST zal (Not used, connected to +5V) oe Merny 16K RAM address signal generation
63 | RAMA1O (RAMAO: LSB, RAMA10: MSB) 19 | CAF Auto focus timer capacitor
connection
iF

Photo detection currnt input (B)


Clock output (Not used, open) vu ao
¥
Clock input KICK Track kick signal output <o Current/voltage conversion (B)
DA output parallel/serial selection p21 fveo =f Power supply (connected to +5V)
Current/voltage conversion (A)
(serial at “L”) Control input
(Not used, connected to GND) (Not used, open) Photo detection currmt input (A)
|22
|on ei (FOON Focus servo “ON” signal)
L channel deglitch signal/serial 67 CNT
19 LDG/WDC
data word clock. (Not used, open)

Clock signal output for spindle


sla5
3a|5|
< oS o
motor control (Not used, open) @ AN8371S (Data slice and PLL)
nNOo
De-emphasis ON signal
(de-emphasis ON at “H”) 71 ° Wo
(Not used, open) Division
72 u/v
me)
oRAIA
Interpolation flag (interpolation at PLL loop filter connet ion
73 < oO o
“H”) (Not used, open)
SRF RF signal output data-sliced into FPC a 4 Frequency comparisin error signal
~“>
Error flag (error at “H”) digital value input
(Not used, open)
EFM EFM signa! output synchronized RF signal input
16K RAM address reset signal Nn® Drop-out signal (Drop-out at “H”). with PCK
RF signal output with AGC output
(reset at “H”) (Not used, open)

Clock (16.9344 MHz) output 77 z<


i.e)
m n”
11T servo OK signal (OK at “H”)
(Not used, open)
GND terminal (digital system)
ARF signal input for {CaF drop-out
(Not used, open)
Clock output extracted from SRF detection input
78
Serial data output (MSB first) Power supply (connected to +5V) Loop filter for AGC ciranected

oe
Serial data output (LSB first) 79 SSEL VCO free run frequency adjusting Drop-out detection pyse output
signal. (Not used, open) 7 VA
current input (not connected)
(Not used, open) GND terminal (analoyssystem)
RFO
Capacitor connection for VCO
oscillator frequency RF signal input for daz slicing
Serial data word clock (Not used) Slicing level control sggnal input
(Not used, open) Resistor connection for VCO

zoe
Serial data byte clock oscillator frequency
Sub-code serial output data Filter capacitor for dyza slicer
(Not used, open)

aol
(Not used, open) Capacitor connection for PLL DO connected

ETE:
ae
eo]
GND terminal protection
Clock for sub-code serial output Filter capacitor for dyz slicer
ml @ yn
}
oO
Oo
oa!) an?)
DIizI!n
R/L signal (Not used, open) PLL loop filter connection connected
SL-P200 SL-P200

@ MN1554PEP (System Control) @ MN152611 (FL Drive and Timing Signal Generator)

Ro|wee otn rami


| Division

CLOSE
uo
Division

Disc holder “Open” detection


0
Division
0
Division

Remote control signal input

Disc holder “Close” detection a (Not used, open)

CLK ©¢ Oc |(Not used, open)


Optical servo condition input
(Not used, open) (Not used, open)
DATA
Sub-code block (Q data) clock input (Not used, open)
(75Hz) STAT Key scan signal
processing LS!

a
37 oO | oO | (Not used, open)
Sub-code block (Q data) clock input
fe)
(@)
7)im
Cczr?)
re)
< i=]re)Ax TOC reading control (ON at “L” )

Ce
xz
(7.35 kHz) OMP VPP i FL drive power supply
(connected to GND)
(connected to —33V)

Fe [Prageno) [0 oanwns ommendoa


(Not used, open)
Optical servo condition (focus)
LOCK

[ar Prrmecn [0 [one


contconmana
ane |
Sub-code (Q data) input input
FL grid signal
Optical servo condition (Not used, open)

Pe [amie [© [rvesncnn |
a”4 Reset signal input
{track cross) input

Per |
P20 FL grid signal
5 Not used (connected to +5V) 37 RECV Data receipt command signal
(Not used, open)
P23 Reset signal input (reset at “L”)
Data transmission command
Sub-code block (Q data) clock
14 CLOSE Loading motor “Close” command
ACK Data discrimination signal (75Hz) input
Loading motor “Open” command (Not used, open) FL grid signal
2) c Data lock signal (Not used, open)
SLOW (Not used, open)
Key return signal
a DATAO 43 D4
17 MUTE Muting control Key scan signal
aad
xz 5 5 FL grid signal
44 | DATA3 46 | D7
Traverse servo control Sub-code frame clock (7.35kHz)
(Not used, open) SBT (Not used, open)
4 ri FL grid signal
Not connected
2 Not connected ap
NTA
se 49 DA (Not used, open)
ie Sub-code Q data input
Traverse “Reverse” command (Not used, open)
TRV.R

fs[ose
signal
Mi
- FL gridgrid signa
signal
= P20 DC

fs [Tent
sreconan
TRV.F Traverse “Forward” command 5 Key scan signal
signal 24 vu23
FL grid signal

Ec
rie
Optical servo IC control signal (Not used, open)
CNT4 (KICKR: Kick direction [reverse]
command)
FL anode signal
Optical servo IC controi signal nN
CNT3 (KICKF: Kick direction [forward]
po | Power supply (connected to +5V)
command)
>|m

ee
elee
Optical servo IC control P40 pot Clock terminal
p26|ONT fe) (TRON: Tracking servo) 31 | P42
§ (Not used, connected to +5V)
Po Clock input
VDD mae Power supply (connected to +5V) z/z|=z/¢9
Flaolols
SRILA
}26| Fo | (Not used, open) Fe|JOUTON (Not used, open)

||
| oO | (Not used, open)

Optical servo IC control signal


(FOON: Focus servo) 2i=)(?)
SL-P200

@ MN6623 (Digita! Filter and D/A Converter) Mi REPLACEMENT PARTS LIST (Electrical parts)

[mee |ont Ft
|
Notes : * Important safety notice :
ike) Components identified by A\ mark have special characteristics important for safety. When replacing any of these components use only

es
Division Division manufacturer’s specified parts.
* Bracketed indications in Ref. No. columns specify the area. (Refer to the first page for area.)

[eo [+ [Pos ms om_


LD Command load input (load: L) Parts without these indications can be used for all areas.
i
* M Indicates parts that the supplied by MESA.

fons [+ [sownmen)
RSTB Reset signal input (reset at “L”) * “©” mark parts are used for silver type only.
* ‘“®” mark parts are used for black type only.
2S select terminal (“H” =I?S)

ee ee oe
Parts other than “©” and “®” marked are used for both silver and black types.
°

4 ad x
TEST terminal (Not connected)

z
<
modNO
INTEGRATED CIRCUITS p18 MA4062 DIODE
LM2940T5 |.C, REGULATOR 021 A SVD1ISR35200A =RECTIFIER
TEST1 z
RECTIFIER
C13 SV |BA4558F | .C, REGULATOR do A SVDISR35200A_ =s«-
1C101 AN8370S 1.C, OPTICAL SERVO D238 MAA062-H1 DIODE

ae
~“ TEST2
1C102 MN6636 1.C, ANALOG SW. 0181 MATES DIODE
1C103 ANG554NS 1.C, OPERAT!ON AMP. DI8& MA165 DIODE

1 renee
1€104 AN6552S 1.C, OPERAT1ON AMP. D183 MAT65 DIODE
(C105 AN6552S 1.C, OPERATION AMP. D184 MAI65 DIODE

ec
oO
oO (C106 AN6552S 1.C, OPERATION AMP. b201 MAA056-M DIODE
ii
1C201 LM2940TS t.C, REGULATOR D401 MATES DIODE

c a
1C202 AN6552S 1.C, REGULATOR D410 MA4033M DIODE
1C301 MN6617S 1.C, SIGNAL PROCSSING D411 MA165 DIODE

oe
== 10302 SVICXKS5816M —sI.C, 16K RAM De01 MATES DIODE
10401 MN1554PEP 1.C, SYSTEM CONTROL D602 MAI65 DIODE
U Oo rr 1C402 SV 1BA4558F 1.C, OPERATION AMP. D603 MAI65 DIODE
1C501 AN8371S 1.C. DATA SLICE/PLL D604 MA165 DJ ODE
1.C, FL DRIVE D609 MAI65 DIODE

esate
cle 1C601 MN152611PEN
13 | AVSS3 a
2
D610 MA165 DIODE
1C801 MN6623 1.C. D/A CONVERTER
1c802 SVINJM4560M = 1.C, OPERAT{ON AMP. 085! MA165 DIODE

1 [eres
14 | OUTR(+) 1C803 SV 1LM833M 1.C, OPERATION AMP. Des2 MA165 DIODE
1804 SVINJM4560M_ —s1.C, OPERAT!ON AMP. D853 MAI65 DIODE

1 [ae
ws |
15 AVDD3 1C805 SV1H8DN2175 1.C, LPF MA165 DIODE
SV1H80N2175 1.0, LPF MA165 DIODE

7 [comes|
Zz M5218L 1 .C, HEADPHONE AMP.
A SRUF38 '.C.PROTECTOR

ee
2SB1240-P TRANSISTOR (EK, XA, XB)
aie 2SB12380S TRANS! STOR (PA, PE, PC)

a
Qt3 2SD1962-P TRANS! STOR ic2 AN SRUF38 1.C.PROTECTOR
Qi01 2SA1547-Q TRANSISTOR (EK, XA, XB}

ca
Power down terminal Q14) 2SD1962-P TRANSISTOR (PA, PE, PC}
Q142 2SB1240-P TRANSISTOR 1cPil A SRUNI5 |.C.PROTECTOR

Pos
AVSS1 Command data input Qiél 2SD1862-P TRANSISTOR (EK)
Qle2 2SB1240-P TRANS | STOR IcPiI2 A SRUNI5 |.C.PROTECTOR
OUTL(+) Lch data output, (+) terminal Command clock input Q181 2S01862-P TRANS |STOR (EK)
Q182 2SB1240-P TRANS 1 STOR VARIABLE RESISTORS
201 2SD1862-P TRANS! STOR EVNDSAA00B53 _—s«V.R, BEST EYE ADJ.
Q203 2SD1862-P TRANS 1STOR vR102 EVNDGAA00B14_—s-V.R, TR GAIN ADJ.
Q301 DTC124ES TRANS! STOR VRI03 EVND3AA00814 =-V.R, TR OFFSET ADJ,
3s! DTA124EST TRANS! STOR VR104 EVNDSAAO0BI4 =—-V.R, FO GAIN ADJ.
401 2SD1862-P TRANSISTOR VR105 EVNDSAA00B14 =:V.R, FO OFFSET ADu.
Q402 2SB1240-P TRANSISTOR VR106 EVNDSAA00B53_—s«V.R, TR BALANCE ADJ.
403 2SD1862-P TRANS! STOR VR501 EVNDSAA00B13 —-V.R. PLL ADJ.
0404 2SB1240-P TRANS ISTOR EVUNIADISAI5 —-V.R, HEADPHONES LEVEL
Q405 DTC124ES TRANSISTOR
MAGNET RESISTOR ELEMENTS
801 280331 1A-O. TRANSISTOR
Q802 2S8CBNA-Q TRANSISTOR RAI EWS7LOA00Q53 RESISTANCE UNIT
Q803 2S8D1450RS TRANS! STOR
804 2SD1450RS TRANS! STOR L871 ELEPKIROKA = COIL
Q851 DTA124EST TRANS! STOR L872 ELEPKIROKA 8 =©COIL
Q852 DTC124ES TRANS! STOR L873 ELEPK1IROKA COIL
853 DTAII4EST TRANS ISTOR L901 ELEPKR47MA COIL
0854 DTCI24ES TRANSISTOR (M, MC)
Q855 DTAI246EST TRANS! STOR ,
L901 ELEPKRS6KA IL
0861 28SCR311A-0. TRANS! STOR (EG) fe
Q862 2SA1309QRS TRANS! STOR ia} SLTD5K065S! WER TRANSFORMER
0681 2SD1450RS TRANSISTOR (MMC) a ey 2
Q882 2SD1450RS TRANS1STOR TI : A SLTD5KO66SE = POWER TRANSFORMER
DTCI24ES TRANS! STOR (€. EG EB, EH) on
DTAI24EST TRANS! STOR
SLTD5K067SG = POWER TRANSFORMER
A SVDISR35200A RECTIFIER
A SVDISRS200A «RECTIFIER 18] A SLTD5K068SX POWER TRANSFORMER
A SVDISR3S200A = RECTIFIER (XA, XB, PA)
D4 AN SVDISR3200A RECTIFIER (PE, PC)
A SVDISR3S200A_ =-RECTIFIER
MA4330M DIODE X801 SVQ49U338S OSCILLATOR
A SVD1SR3S200A RECTIFIER
SI 010 SL-P200

@ PACKING
DISPLAYS (XA, XB, PA}
FL601 SADI2BT21GK DISPLAY (PE. PC) ¢ F.B. Ass’y
S101 SSPD17 SW, LOADING DET. F.B. Ass’y
$102 SSPD18 SW, LOADING DET.
FI A XBA2COI2ZTBOS FUSE(250V.T125mA) Sool EVQQS405K Sw, penttice
(E, EK. XL. EG) S602 EVQQS405K SW, STOP
i EH, EF) Seos EVQQS405K SW, PAUSE
FI A XBA2CO25STBOS FUSE(250V.T250mA) pao ppc sae
(XA, XB, PA} S606 EVQQS405K SW, PROGRAM
(PE, PC) S607 EVQQS405K SW. R.SEARCH P3
SWITCHES $608 EVQQS405K SW. F.SEARCH
A ESBE249V SW. POWER $609 EVQQS405K SW, R. INDEX
ss 6A SSRI8T-1 SW. VOLTAGE SELECTOR S610 EVQQS405K SW. F. INDEX

SBea
S611 EVQQS405K Sw, EDIT
SW, TIME

P4

PACKING MATERIAL
PI ® SPND284 CARTON BOX INSTRUCT
1ON MANUAL
(M, E, EG, EB)
(EH. Et, EK) INSTRUCT
ION MANUAL
(XL, XA, XB)
1ON MANUAL
[/
(PA, PE, PC) (INSTRUCT
PI ® CARTON BOX
(MC) $QX54589 INSTRUCT
1ON MANUAL
PI ® CARTON BOX
(EF) SQX54590 INSTRUCT [ON MANUAL
PI © CARTON BOX
(E, EG, EB, EH) SFDAC0SG02 POWER CORD
(El, EK, XL)
SJA168 POWER CORD
SPNDOO CARTON BOX ni PE}

SPSD150 PAD A2 SJATT2 POWER CORD


SPSD151 PAD (MC)
XZBS55X40A01 PROTECTION BAG(UNI T) A2 SJATT3 POWER CORD
SPSD152 CARTON BOX(ACCESSOR! ES) (Xt)
XZB26X17C03_ == PROTECT! 0N BAG(CORDS) iG' SJA175-1 POWER CORD

A2 Al POWE!
INSTRUCT ION MANUAL (xB) eoaallc noo
ie
Hs p
(E, EB, EH) SJAIST POWER CORD
Al INSTRUCT | ON MANUAL ‘eeaee on
MANU, (EF, E1)
a AC PLUG ADAPTOR
fe(PA, PE, PC} See nt aeneOAM RJP120ZBS-H
INSTRUCT ION MANUAL (PE. PC)
At
A4 SJP2249-1 OUTPUT CORD
AS SJP2257T REMOTE CONTROL CORD
1

Mi RESISTORS AND CAPACITORS


Notes : * Important safety notice :
Components identified by 4\ mark have special characteristics important for safety. When replacing any of these components use only ERDS2TJ101 ERDS2T J103 10K ECFRIE104ZF5
manufacturer’s specified parts. ERDS2T J472 CAPACITORS(VALUE, VOLTAGE) ECBT1C103NS 0.01 16
* Bracketed indications in Ref. No. columns specify the area. (Refer to the first page for area.) ERDS2T J472 ECFRIE104ZF5 O1
ERDS2TJ101 ECKDKCIOSPF2 0.01 125
Parts without these indications can be used for all areas. ECKMIHI03ZFX 0.01 50 ECBTTH102KB 0.001 50
ERDS2T J153 ECEAQJK470
ERDS2T J393 ECKMIHI0QZFX 0.01 50
Numbering System of Resistor ECEA1CU222 2200 16 ECFRIE104ZF5
ERDS2TJ102 ECFRIE104ZF5
ERJ6GEYJ104V ECEAICU222 2200 16
Example: : ae as ECFRIE104ZF5
ECEATVU101 100 3%
: Meta xiIge
ERJ6GEY J562 ECBT1HI02KB
ERO _ eens eeavens a Paso : Fuse Type Metal ERJ6GEY J474 ECEAIAK101 100 10
ECEAIAK101 100 10 ECBT1H102KB
Type Wattage Shape Tolerance Value : Metal Film ERJ6GEYJ101
ECEAQJK470 47 63 ECEATHKNOT0
(1/4W) (1KQ) : Carbon (chip) ERJ6GEY J104V ECUVIE104KB
ERX 2 AN J 471 : Metal Fitm (chip) ERJ6GEY J333V ECEAICUS31 300 «16
ECEA1CU331 30 16 ECQVIHI04UZ
Type Waltage Shape Tolerance Value +Solid ERJ6GEYJ102V ECEATAKK100
ECEAIVUIOT 100 3%
(2W) (470) : Incombustible ERJ6GEY J332V RCUVIE104ZF
Box-Shaped ERDS2T J472 ECEAICU221 220 16
ECFRIE1042F5 Of 2 RCUV1E104ZF
> Wire-Wound ERDS2TJ472 RCUVIHIS50K
Numbering System of Capacitor : Cip Resistor RCUVIE104ZF O1 2
ERDS2T J472 RCUVIHI02KB
Exampie: : Cip Resistor ERDS2T J472 RCUVIH102KB 0.001 50
RCUVIH102KB 0.001 50 ECEATASN100
ERDS2T J472 RCUV1H1000C
RCUVIHE81K 680P 50
ERDS2T J103 ECUVIE104KB
Type Voltage Value Tolerance Peculiarity Capacitor type Tolerance RCUVIH471KB 470P 50
ERDS2TJ103 ECEAIHKSR47
(50V) {0.001 pF) : Electrolytic 01: 6.3V : K: £10% RCUVIH47IKB 470P 50
ERDS2TJ105 RCUVIH681K
ECEA 50 M 330 : Ceramic 1C: 16V E: M: £20% RCUVTH220KC 22P 50
ERDS2T J103 RCUVIHO81K
—S— ee : i i 1H: SOV : . +80 ECEAIHKKOR} 01 50
Type Voltage Peciliarity Value : oe Capacitor - : sh : z:* ope ERDS2T J103 ECUVIC224KR
ECEAIHKK010 1 8
50V) (331F) : Poyester : : - ERDS2T J108 RCUVIE1S3KB
( : Polypropylene 2H : S00V i J: £5% ERDS2TJ103 ECQVIH104JZ 01 50
ECEATAKK100 10 610 ECEAIVSN2R2
: Ceramic 1 :100V : G: 2% ERDS2TJ273 RCUVIH471KB
: Non Polar Electrotytic KC : 400V AC F:£1% ECEA1AKK100 10 =610
ERDS2T J273 ECUV1C224KR
@ Capacity are in microfarads (UF) unless specified : Ceramic (Chip Type) KC : 125V AC C: £0.25pF ECEATHSNO10 1 50
ERDS2TJ273 RCUVIH472KB
otherwise, P= Pico-farads (pF) F=Farads (F). : Ceramic (Chip Type) (ut) D: to.spr ERDS2T J273 RCUVIH182KB 0.0018 50
ECBT1H223ZF
@ Resistance are in ohms (Q), unless specitied : Semiconductor ERDS2T J473
RCUV1H682KB 0.0068 50
ECEAOJK470
otherwise, 1K = 1,0000, 1M = 1,000kQ - Liquid electrolyte ERDS2TJ473 RCUVIESS3KB 0.033 25
ECBT1E2232ZF
RCUV1H221KB 220P 50
ERDS2T J473

So
double layer capacitor ECBTIE223ZF
ERDS2T J473 ECEATHKKO10 1 50
ECEAQUKS220 ECBT1H680J
ERDS2T J221 2 63
RCUV1H681K 680P 50 ECBT1H680J
ERDS2T J221 ECBT1H680J
ERDS2T J474 RCUVIE103KB 0.01 2
RCUVIH101KC 100P 50 ECBT1H680J
ERJGGEYJ333V 3K 1/10 ERDS2T J472 ERDS2T J474
RCUVIHIOTKC 10OoP 50
ECBTIH470JN5
ERDS2TJIOI RIGA ERJEGEYJ1S3 15K 1/10 R302 ERDS2TJA72 ATK 1/4 ERDS2T J104
ECEAOQJKS220 2 63
ECBT1H470U5
R13 ERDS2T J103 10K 1/4 RIGS ERJ6GEYJ122 «1.2K 1/10 R303 ERDS2T J472 4.7K 1/4 ERDS2T J104 ECBTtH470J5
ERDS2T J681 ECEAOJKS470 47 63
Ri4 ERDS2T J103 10K 1/4 R166 ERJ6GEYJ102V. 1K = 1/10 R304 ERDS2T 472 4™K 1/4 RCUVIHIO2KB 0.001 50 ECBT1H470J5
R15 EROS2T J331 30 «1/4 R167 ERJ6GEYJ681V 680 1/10 R305 ERDS2T J472 4.1K 1/4 ERDS2T J681 ECEAIENSR3S
RCUVIHI02KB 0.001 50
RIG ERDS2T J102 1K 1/4 R168 ERJ6GEYJ272V 2.7K 1/10 R207 ERDS2TJ104 100K 1/4 ERDS2T J473 ECEATENSR3S
RCUV1H681K 680P 50
RIT ERDS2TJ471 4101/4 R169 ERJ6GEYJ392V. 3.9K 1/10 R308 ERDS2TJ561 660 1/4 ERDS2T J473 ECBT1Ht02KB
ERDS2T J331 RCUVIE153KB 0.015 25
R101 ERJ6GEYJ154V 150K 1/10 R170 ERJ6GEYJ101 100. «1/10 R309 ERDS2T J472 4.7K 1/4 RCUV1H122KB 1200P 50 ECBTIHI02KB
R102 ERJ6GEYJ472V. 4.7K 1/10 R171 ERJ6GEYJ270V 27 = 1/10 R310 ERDS2T J222 2.2K 1/4 ERDS2T J121 ECEATCN220S
ERDS2T 5121 ECUVIE473KB 0.047 25
R108 ERJ6GEYJ472V 4.7K 1/10 R172 ERJ8GEYJ3R3V 3.3 «(1/8 R3t1 ERDS2T J472 4.7K 1/4 ECEATVSN2R2 ECEAICN220S
ERDS2T J104 22 3
R104 ERJGGEYJ223V. 22K~—s«d/10 R180 ERJ6GEYJ474 = 470K_—s«*1/10 R3t2 ERDS2T J4R7 47 1/4 ECEATHSNR22 ECBTIHIQ2KB
ERDS2T J104 0.22 50
R105 ERJ6GEYJ334 «=330K_—«d/10 R181 ERJ6GEYJ471 = 470-—s:1/10 R3t3 ERDS2TJ4R7 47 1/4 RCUVIEIS3KB ECBTIHI02KB
ERDS2T J222 0.015 25
R107 ERJ6GEYJ473V 47K 1/10 R182 ERJ6GEYJ564V 560K = (1/10 R3I4 ERDS2T J182 1.8K 1/4 RCUV1H681K ECBTIHSREKS
ERDS2T J331 680P 50
R108 ERJ6GEYJ332V 3.3K_=«1/10 RI83 ERJ6GEYJ564V S60K 1/10 R361 ERDS2T J103 10K 1/4 RCUVIE103KB ECBT 1HSR6K5 To Servo Gain
ERDS2T J105 0.01 2 Adjuster
R109 ERJ6GEYJ822V. 8.2K 1/10 R184 ERJ6GEYJ223V 22K 1/10 R362 ERDS2T J334 BOK 1/4 ECEATESNSR3 3.3 25 ECEAICN220S
R110 ERJEGEYJ68@2V 6.8K 1/10 R185 ERJ6GEYJ473V 47K 1/10 R353 ERDS2TJ123 1K 1/4 ERDS2TJ105 ECEAICN220S
ERDS2T J102 ECEAIHSNORI 0.1 50
R11 ERJ6GEYJ682V. 6.8K (1/10 RI86 ERJ6GEYJ473V 47K_~—1/10 R354 ERDS2T J274 270K 1/4 ECQMIHA7T4JZ ECFRIEIO4ZF5
ERDS2TJ471 0.47 50
R112 ERJ6GEYU822V 8.2K 1/10 R187 ERJ6GEYJ473V 47K 1/10 R355 ERDS2T J333 OK «1/4 ECEA0QUS331
ERDS2T J104 RCUVTH221KB 220P 50
R113 ERJGGEYJ152V. 1.5K 1/10 R188 ERJ6GEYJ473V 47K 1/10 R356 ERDS2T J333 SK 1/4 RCUV1H682KB ECEA0JS331
Ri4 ERJ6GEYJ152V. 1.5K 1/10 R189 ERJ6GEYJ123 12K 1/10 R357 ERD25FVJ8R2 8.2/4 ERDS2T J683 ECEAQJU471
ERDS2T J102 ECEAIHSNO10 1 50
Ri15 ERJ6GEYU102V. 1K = 1/10 R190 ERJ6GEYJ123 12K) 1/10 R401 ERDS2T J221 220 «1/4 ECUV1C224KR ECEAIHKN2R2B
ERDS2T J102 0.22 16
RIG ERJ6GEYJ182V. 1.8K 1/10 R191 ERJ6GEYJ154V 150K 1/10 R402 ERDS2T J221 220 «(1/4 RCUVIE103KB ECFRIE104ZF5
ERDS2T J102 0.01 2
RUT ERJ6GEYJ182V. 1.8K 1/10 Rt92 ERJ6GEYJ824V 820K_=—«1/10 R408 ERDS2T J221 220 «1/4 ECEAQJKS101 ECFRIE104ZF5
ERDS2TJ102 100 6.3
Rt18 ERJ6GEYJ102V. IK = 1/10 R193 ERJ6GEYJ101 100 1/10 R404 ERDS2T J221 220 «1/4 ECFRIE104ZF5
ERDS2TJ102 ECEAQJKA101 100 6.3
R119 ERJ6GEYJA71 470 1/10 R194 ERJ6GEYJ683 = 68K_—s*/10 R405 ERDS2T J221 2200. «1/4 ECFRIE104ZF5
ERDS2T J102 ECEAQJKAI01 100 6.3
R120 ERJ6GEYJ120V. 12 «1/10 R195 ERJ6GEYJ108V. 10K_~=1/I0 R406 ERDS2TJ221 220 «1/4 RCUV1E104ZF ECFRIE104ZF5
ERDS2T J103 0.1 2
Rl22 ERJ6GEYJ471 — 470.—s:1/10 R1IS6 ERJ6GEYJ103V. 10K = 1/10 R407 ERDS2TJ221 220 1/4 RCUVIE104ZF 01° 2 ECFRIE104ZF5
R123 ERJ6GEYJ393V. 39K) 1/10 R197 ERJ6GEYJ473V 47K 1/10 R408 ERDS2TJ221 220 «1/4 ERDS2T J103 ECEAIAK101
ERDS2TJ473 RCUV1E104ZF Ot 2
R141 ERJ6GEYJ102V. 1K = 1/10 R198 ERJ6GEYJ393V SOK 1/10 R409 ERDS2T J472 4.7K 4 ECEATAK1013
ERDS2T J473 ECUV1E823KB 0,082 25
R142 ERJ6GEYU333V 33K ~—Oo/10 R199 ERJ6GEYJ473V 47K 1/10 R410 ERDS2T J472 4.7K 1/4 ECBT1E223ZF
ERDS2TJ121 ECUVIEAT3KB 0,047 28
R143 ERJ6GEYJ124V 120K «1/10 R201 ERJ6GEYJ102V. IK = 1/10 Rath ERDS2T J472 4.7K 1/4 ECBT1E2232F
ERDS2TJ 121 ECFRIE104ZF5 0.1 2
R144 ERJ6GEYJ333V. 33K_~—Oid1/10. R202 ERJ6GEYJ103V. 10K=«1/10 R412 ERDS2T J472 47K 1/4 ECBT1E103ZF
ERDS2TJ103 ECBT1C103NS 0.01 16
R145 ERJ6GEYJ153.15K_—1/10 R203 ERJ6GEYJ102V. 1K 1/10 R413 ERDS2T J472 4.7K 1/4 ECBTIE103ZF
ERDS2T J103 ECFRIE104ZF5 0.1 2
R146 ERJ6GEYJ122 «1.2K =1/10 R204 ERJ6GEYJ682V 6.8K 1/10 R414 ERDS2T J472 47K 1/4 ECBTTE103ZF
ECEAQJK101 100 63
R147 ERJ6GEYJ682V. 6.8K 1/10 R205 ERJ6GEYJ682V 6.8K 1/10 R415 ERDS2T J472 4.7K 1/4 ERDS2T J222 ECEATAKN1008
ERDS2T J222 ECFRIE104ZF5 O1
R148 ERJ6GEYJ104V. 100K «(1/10 R207 ERJ6GEYJ474 = 470K_=—«1/10 R416 ERDS2T J472 41K 1/4 ECEA1AKN1008
R149 ERJ6GEYJ152V. 1.5K 1/10 R208 ERJ6GEYJ680V 681/10 R417 ERDS2T J472 4m™K 1/4 ECBT1C103NS
R150 ERJ6GEYJ103V. «10K oI/10 Ret4 ERJ6GEYJ471 4701/10 R418 ERDS2T J472 4.7K 1/4 ECBT1C103NS
Rts) ERJ6GEYJ101 100 1/10 R217 ERJ6GEYJ331 330-110 R419 ERDS2T J472 47K 1/4
RIS2 ERJ6GEYJ153 ISK) o1/10 R218 ERJ6GEY J101 100 1/10 R420 ERDS2T J472 4K 1/4
R153 ERJ6GEYJ270V 271/10 R219 ERJ6GEYJ103V. 10K «1/10 R421 ERDS2T J913 SIK 1/4
R154 ERJ8GEYJSR3V 3.3 «1/8 R230 ERJ6GEYJ223V 22K_)—o1/10 R422 ERDS2TJ913 SIK 1/4
R161 ERJ6GEYJ333V. 33K_—sd/10. R231 ERJ6GEYJ273V 27K_~—i1/10 R423 ERDS2T J124 120K 1/4
ERJ6GEYJ222V. 2.2K 1/10 R232 ERJ6GEYJ681V 680 1/10 R424 ERDS2TJ124 120K 1/4
ERJ6GEYJ471 = 4701/10 ERDS2T J101
SL-P200

these components use only ERDS2TJ101 ERDS2TJ103 10K ECFRIEIO4ZFS 0.1 26


ERDS2T J472 CAPACITORS(VALUE, VOLTAGE) ECBT1C103NS 001 16
ERDS2T J472 ECFRIE104ZF5 01 2
ECKDKC103PF2 0.01 128 AC IN
ERDS2TJ101 ECBTIHI02KB 0.001 50
ECKMIHI03ZFX 0.01 50
ERDS2TJ153 ECEAQUK470 47 63 Power Trans former
ECKMIHI0GZFX 0.01 50
Tolerance ERDS2T J393 ECFRIE104ZF5 O1 2
ECEAICU222 2200 16
ERDS2TJ102 ECFRIE104ZF5 O1 2
ECEA1CU222 2200 16
ERJ6GEY J104V
ECEAIVU101 100 &
ECFRIE104ZF5 01 2 a POWER SUPPLY P.C.B.
ERJ6GEY J562 ECBTIHI02KB 0.001 50
ECEATAK101 100 10
ERJ6GEY J474 ECBTTIHI02KB 0.001 50
ECEAIAK101 100 10
ERJ6GEYJ101 ECEAIHKNO10 1
ECEAQUK470 47 63
ERJ6GEY J104V ECUVIE104KB 0.1
ECEA1CUS331 30 16
ERJ6GEY J333V ECQVIH104JZ 0.1
ECEA1CU331 30 16
ERJ6GEYJ102V ECEATAKK100 10
ECEAIVUION 100 3%
ERJ6GEY J332V RCUVIE104ZF 01
ECEAICU221 220 16
ERDS2T J472 RCUVIE104ZF 01
ERDS2T J472
ECFRIE104ZF5 O01 2
RCUVIHISOK 15P 50
MOTOR/SWITCH P.C.B.
RCUVIE104ZF 01 2
ERDS2T J472 RCUVIH102KB 0.001 50
RCUVIH102KB 0.001 50
ERDS2TJ472 ECEATASN100 10 [REMOTE | LINE OUT
RCUVIH102KB 0.001 50 (Lech) (Reh)
ERDS2T J472 RCUVIH1000C 5 ae
RCUV1H681K 680P 50
Tolerance ERDS2T J103 ECUVIE104KB
RCUVIHATIKB 470P 50
ERDS2TJ103 ECEAIHKSR47
RCUVIHATIKB 470P 50
ERDS2TJ105 RCUVIHE81K
RCUVIH220KC 22P 50 Ri Et

ERDS2TJ103 RCUVIH681K
ECEATHKKOR1 0.1 50 BRN:

ERDS2T J103 ECUVIC224KR ——


ECEATHKKOIO 1 80 LOADING 9
ERDS2TJ103 RCUVIETS3KB
ECQVIH104JZ 0.1 50 MOTOR oS
ERDS2TJ103 ECEATVSN2R2
ECEATAKK100 10 «(10
ERDS2T J273 RCUVIHA7IKB
ECEATAKK100 10 «10
ERDS2T J273 ECUV1C224KR DiA CONVERTER/
ECEAIHSNO10 1 8
ERDS2T J273 RCUV1H472KB $102 AUDIO P.C.B.
RCUV1H182KB 0.001850 (OPEN/CLOSE)
ERDS2TJ273 ECBT1H223ZF
RCUVTH682KB 0.0068 50
ERDS2T J473 ECEAQJK470
RCUVIESS3KB 0.033 25
ERDS2T J473 ECBT1E223ZF
RCUVIH221KB 220P 50
ERDS2TJ473 ECBT1E223ZF OPTICAL PICKUP
ECEATHKKO10 1 60
ERDS2T J473 ECBT1H680U
ECEAQJUKS220 2 63
ERDS2TJ221 ECBT 1H680J
RCUV1H681K 680P 50
ERDS2T J221 ECBT1H6a0J
RCUV1E103KB 0.01 26
ERDS2T J474
RCUVIHIOIKC loop 50
ECBT 1H680J [Eq servo p.c.s.
ERDS2T J474 ECBTIH470JN5
RCUVIHIOIKC 100P 50
ERDS2T J104 ECBTIH470U5
ECEAQJKS220 2 63
ERDS2T J104 ECBTIH470J5
ECEAQJKS470 47 63
ERDS2T J681 ECBTIHA70U5
RCUVIHI02KB 0.001 50
ERDS2T J681 ECEATENSR3S
RCUVIHI02KB 0,001 50
ERDS2TJ473 ECEATENSR3S
RCUV1H681K 680P 50
ERDS2T J473 ECBTIHIO2KB
RCUVIE153KB 0.015 25
ERDS2TJ331 ECBT1H102KB Resistance
RCUVIHI22KB 1200P 50 Unit
ERODS2TJ121 ECEAICN220S
ECUVIE473KB 0.047 25
ERDS2TJ121 ECEAICN220S 22
ECEAIVSN2R2 22 3
ERDS2TJ104 ECBTIH102KB 0.001 CNIOL
ECEAIHSNR22 0.22 50
ERDS2T J104 ECBTIHI02KB 0,001
RCUVIE1S3KB 0.015 25 SPINDLE
ERDS2T J222 ECBT1IHSREKS 5.6P MOTOR Ce)
RCUV1H681K 680P 50
ERDS2T J331 ECBT1IHSREKS 5,6P
RCUVIE103KB 0.0) 25
ERDS2TJ105 ECEAICN220S 22
ECEATESNSR3 33 2
J1Z3 12K 1/4 ERDS2TJ105
ECEATHSNOR1 0.1 50
ECEATCN220S 2 cNio2
J2T4 = 270K 1/4 ERDS27 102 ECQM1H474JZ 0.47 50
ECFRIE104ZF5 0.1 pea 7 CNIOS
$333 BK 4 ERDS2T J471 ECEAOQJS331 30 Reork CN606
RCUVIH221KB 220P 50
M93 OKO ERDS2T 104 RCUV1H6&2KB 0.0068 50
ECEAOJS331 KS]
VJBR2 82 1/4 ERDS2T J683 ECEATHSNO10 1 8
ECEAQJU471 470 HEADPHONES AMP P.C.B.
ERDS2T J102 ECEAIHKN2R2B 22
ECUVIC224KR 0.22 16
ERDS2TJ102 ECFRIE104ZF5 0.1
RCUVIE103KB 0.01 25
ERDS2T J102 ECFRIE104ZF5 0.1
ECEAQJKS101 100 6.3
ERDS2TJ102 ECFRIE104ZF5 0.1
ECEAQJKA101 100 63
ERDS2T J102 ECFRIE104ZF5 0.1
ERDS2TJ102
ECEAQUKA101 100 63
ECFRIE104ZF5 0.1 A |OPERATION P.C.B.
RCUVIE104ZF 0.1 25
ERDS2T Jt03 ECFRIE104ZF5 O41
SSSSSSSEi ERDS2T J103
RCUVIE104ZF
RCUV1E104ZF
0.1 25
0.1 2
ECEATAK101 100
ERDS2T J473
ECUV1E823KB 0.082 25
ECEA1AK101 100 SSRRRRRRS:
ERDS2T J473 ECBTIE223ZF 0,022 25
ECUVIE473KB 0.047 25 PHONES
ERDS2T J121 ECBT1E2232F 0.022 2
ECFRIE104ZF5 O1 2
ERDS2TJ121 ECBTIE103ZF 001 2
ECBT1C103NS 0.0t 16
ERDS2T J103 ECBTIE103ZF 0.01 2
ECFRIEI04ZF5 0.1 2
ERDS2TJ103 ECBTIE103ZF 0.01 2
ECEAQJK101 100 63
ERDS2T J222 ECEATAKNI008 10 10
ECFRIEI04ZF5 01 2
ERDS2T J222 ECEATAKNI008 10 «610
ECBTICIOGNS 0.01 16
ECBTIC106NS 0.01 16

— 27 — :
00 1 4010)
| 8 : -SL-P2
6 7
4 5
2 3
1
pes
@ PRINTED CIRCUIT BOARDS
A OPERATION P.C.B.
A

_Sér
(PRESET EDIT)

>|

C wotoR!
MOTOR/
P.C.B.
[p) D/A CONVERTER/AUDIO P.C.B.

ra 2 18 16 14 12 ©

bis

OUT
LINE

= 29>
-SL-P200 SL-P200

SL-P200
1 2

@ PRINTED CIRCUIT BOARDS


ry OPERATION P.C.B.
A
_
S6rl,
ESET EDIT)

Cc

{re}
|ad

$
W
LOADING
MOTOR
as

OUT
LINE
-SL-P200 SL-P200

C MOTORI/
SWITCH
P.C.B.

D
SPINDOL
MOTOR

LOADING
MOTOR

PHONES

PHONES
LEVEL

— 29 —
== 30 =
SL-P200

16 17 18 19 20

[3 POWER SUPPLY P.C.B.


¢ For (M) and (MC) areas. (20V 6OHz)
TI (Power transformer)

[Srower SUPPLY P.C.B.


¢ For (EK) area. (240V 50Hz)

POWER!
be
SL-P200
21 22 23 2s =

POWER SUPPLY P.C.B.


e For (E), (EG), (EB), (EH), (EF), (Ei) and (XL) areas. (220V or 240V 50/60Hz)

Tl (Power transformer }

POWER SUPPLY P.C.B.


¢ For (XA), (XB), (PA), (PE) and VOLTAGE SELECTOR
(PC) areas. ($2) (MO0/127/220/240V 50/60Hz)
M@ BLOCK DIAGRAM
1ra
Is8
DATA SLICE & PLL 4FPC)
= zg DIGITAL SIGNAL PROCESSING
SRF)
r---4 Ww po===-$--5
13 2,
DIGITAL FILTER & D/A CONVERTER
Dogme oor
S fico]
|
|
34
!
: fp
oe
ae ?
I
Drop-our EFM
eae & PLL circuit Yo
oO
4P CK \
fic301]
36
2 ub- code} SROATA o>
a) ae DATA
4F PC} eseC Sp ram Logic BY EEN masyH
& a4 L,R
OMUTE >
400}
o
4SLC/TRONY o 32ts

4 FLOCK >
OPTICAL SERVO
OPTICAL P ICK UP r--% Microcomputer
po---aor--
cr interface Timing generator
I
Ae 2
|
|
| Lu F |
tt
io
focus
|
\ aia switch
l x801

|
| —— SENSE

| Y
Level
shifter
| &
23
FO ON/CNTI
a
| LsB
o Level
shifter Control 24
TR ON/CNT2
1KICKF /CNT3P
| logic 35
KICK R/CNT4) I6KRAM
Q101,203 | 20
4 KICK F/R
5
APC 16 Tracking oak} ,Q401
I Hele | OUT: coil drive
Reset signal
a . —++--+----- ICwW622

:
generator
5
Q161,162

Foo
—+

r---4
5V
|
,Optical pickup,
Regulator | 1C101,501 !
Li-—4
ay|240! 403,181 |
+ 161,141 1 ¢
1ClO3~106
LoS)
Qs6! esuitor|
: | a 3a3 b
s n 2 aw Soe 2. ee
3k
gy Je je
je
Q862
IC87I ra
z
&
He
8
°
«i NTI Zz
FLOCK Sel (MLD) MCLK MOAT
A (STAT) 2 83 t 2 fe ee Ce
Tat
DIU~ 14
T
0 IC101,501 |
r — Jee JesJenJoe 35 $36
ede lode L4 be oe il

ipl Blea a 1
eeecg 403,404
5
NM—er xenr—2h ———1RECV

Pics]
302,40! 38 5
! Q351,851,902 4
K—+aroexr£4
e — =i FL DRIVE & K&
err \—1s080-— SYSTEM CONTROL & FL DRIVE
4ACK }—
ICBOI~ 804 |
de {CLK -— <4
I | SPINOLE
4
Loe) MOTOR

—ey| C80I~804 4 L Dp2~ 00


OO
aa) ' 4 52

Loe
«
t
— ev, 02404,402,182 >
«i OPEN
el 162,142 | ATRV-F
J 1c103~106 !
Ne ee ee oe 181,182
O1IS5~17, 21,22 |
eee
ray 1013-402
| Traverse
servo
FL DI
i]
!
' sio2 si0t
fics2] Q401,402

ae |
SPEED
Set Fc13,a02 |
POSITION
SENSOR
' |
L-——-4 +B LOADING
v PP
Ic60! MOTOR

FL6OI
Ss)40) 0)

AFPC)

————1 SRF)
DIGITAL FILTER & D/A CONVERTER
74
[oa
EFM en Frequency
detector

| a
| protection
et EFM ‘Och 7
———1Pck
ee ies
Sian
72,

‘>—~ cael”
SROATA
—SRCK -— LINE OUT

a]
———1FPc BLKCK
<0) Rech
———_——_100 Accumiator
Address
————+{SLC/ TRON.

Q803,804
1 FLOCK 75 Rough
ee 4
854,855
[Process Microcomputer
interface
Timing generator
{PC CLV
availa? HEC control

:mea
Focus Q851~853
FE amp coil drive HEADPHONES

66 76] 10

| SENSE

2 ee aNeNTI
3
—————{ TR ON/CNT2
4
———HKICKF /CNT3.
2S
Q871,872
——_——{KICK R/CNT4
0KICK F/R

Tracking
—————+ H OUT coil drive
Reset signal
1C106(22) generator
Q161,162

4
J

aoe
Sv MOprical pichanl
1C101,501 H
a |
| +

—+ Q90I, 902

4
Ea ¥ REMOTE
oe CONTROL
a 3 a 9°
+ 202 ny i x w i ° 7
Eo OO 0 2 3 5 |b
3 3 rf = fe 63 64 13 32

le |elal
z 2 |© Zz MLO) MCLK AMOAT (STAT) Osci)
Q35! S ee) FLOCK SENSE
Pas re ees |
IC101,501 4
s
55
fe JooJ fee +4 38 63 pus 9 i
Q201 ere
! cae x! 220 &
2t

403,404 NK —terxcrr—2h J
4RECV > p23
Ci
.
KEY MATRIX
Mh
ate esas oe 6
——— SEND}
Poa
FL DRIVE & KEY MATRIX CONTROL
!
— SU8G
SYSTEM CONTROL & FL DRIVE
4ACK}-
1
tedod:
ds 1
C) SPINDLE
4 CLK
1
4+ o 5
MOTOR DATAO P50 ry

( ~o

eciececei
2Sania Sica?
DATA3 Qaa

| eee
ta o
1 Zz @ °a
> 3 OPEN
a
&- $3 3
TRV-F
A
Q181,182
Traverse Traverse
coil drive servo
FL DISPLAY
Q401,402
$102 S101
Motor
SPEED control FL6OL
POSITION
SENSOR

+B LOADING
MOTOR

Note)
« —~ Audio signal
SL-P200 SL-P200
SL-P200
1 2 3 4 5
M@ INTERNAL CONNECTION OF FL Power Source For U.S.A. and Canada.
e Grid connection diagram

12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G A

O2ys 0.2V/ DIV.

AFI
Ti25mA
As!
(POWER)
MW
O-O O O O

OS)

af
a/ dD

D
= eS

Sms.2V/DIV

ee ae ee 7
ll Ue,

ranesses [arn |[svicwaaaw_|


Sms. 2V/DIV

i is
CN

rANGE6ANS [14Pin]NJMASEOM
O O O

anaaris [24Pin|[SviBAAss6| i ,
1Oms. 2V/D1V

MN6636 10 Pin
AC 240V
(SOH2Z)

nel SVIH8DN2175 |5Pin| MN6617S


8Pin|
Lilly Lsvims2te__|

SRVF38 2801450 2S8A1547

)
SRUN15 2803311 28B1238
28D1862
DTA124EST

LA
2SB1240 Se
DTA114EST

; c
E

cm ie
A
b A
MA4330M { POWER)
MA4062
} AC 110/127/220/240V
MA4033M (50/60Hz ) !
MA4056M
| © RAE | EY oPeRATION cI

G =o
° ae ae
SL-P200 SL-P200
1 2 3 5 6 7 10

J]
Power Source For U.S.A. and Canada.
=, ee .

FL DISPLAY

AC 120
60Hz

jkimnoparsty

JL
2 2V
“Ov

-340V -34.0V
ims.10V/ DIV Ims 1OV/DIV
it

AFI ASI defghij kimn


TI25mA (POWER)
O A MNIS2611PEN
Eo FL DRIVE
Cc
A

AC 220V or 240V
(50/60Hz)

Power Source For (EK) area.

JL.
D |

= '
<3 = iAfi As.
'T125mA (POWER)
33
‘ 0601 610
~eé6l
SVD1SS254

'Oms. 2V/DIV

AC 240V
(SOHZ)

OPEN SEARCH
/ CLOSE REPEAT «

ct
heey
aoe. Kant) — oo ak, avroanewror

—e———S
Tseoi 3605 J Ts607 l
FOneaAdTA
—-
STOP SEARCH PRESET
/CLEAR »> EDIT
a ee poe Peay panned Were
#0. 0. eo.
scot || seo? ]| See |
SKIP
PAUSE hee
—. —L—

T2s608'] | Ts608] |
PROGRAM SKIP TIME
PLAY 7 CONTINUE al MODE
—1_ —_—L— pent Eaeey 1
A tPiecP] TP] TP] $612 Tse]
~onaQandca

-_
AC 110/127/220/240V
(50/60Hz )

EY oP ERATION circuit
I OPTICAL PICKUP
RR Ge eas eal) "Ire "yee MOTOR/ ie ead [By 0/4 conveRTER/AUDIO CIRCUIT
SWITCH 2SD 1862 2SB 1240
Play CIRCUIT
SPEED
O.5ps.0.1V/DIV MOTOR DRIVE MOTOR DRIVE
RAI POSITION es
SENSOR + WZ 020 LOADING

Cee nen! ant \ enoe [EY SERVO CIRCUIT


(OOORSO © O © © © © . [OOOOO] :
Best eye adj. Tracking balance adj. =
«
Bo
av 49v
(A) =
3s
oe R208 Ploy OPEN/CLOSE
DETECTOR i
13Vp-p RIL4 VRION R13 8 fp O.3Vp-p
|
1.5K ol 1.5K Se a h aes
2ms.5V/DIV
z6 aay
(clo) 9g
a
2ms.0.1V/DIV
es
ag AN8370SSERVO BA4558FTI
e

}__4_sipurasy
aa re08
a CNTR

wie’ Sax t __ Se
_7OPTICAL
MOTOR DRIVE eS [fv gs
23
gs
Fe
Tracking offset adj’
Q203 Qio1 CNI03 cnao2
> +} ——oraav
; 7V LB 2SD 1862 2SA1547 a) a a | [{] toviasvs
APC APC Ke}—___________kag
=oN,
asoi
-aey (7.8V) hop fosves = <
a TOY, l24EST
0
IGSV 104| BA4558FT
106" 19efes
rogue |
2ms0.IV/01 (a) ~8.6V
8] ospssomvw
SWITCHING
ObPE |orem
© a
sl

) ear
: © S65
38 a

2 “Gav zov 32e 8 FOCUS


TRACKINGCOILCOIL Ody
DRIVE To OG
©
°
\
e -86V >
a
86)

mo ry
\ c — Hey
d (9)
Ke
(9)
EERE
S <
= BEN Yoav Riso | SST = Play Koy <| ee a EE
= (-78V) 9 162 3.9k * 3 es
\Gtaese Se ON Jo] f
218
0
6
R304 |
cr
Whe} ers
yee-—__-
es 5Oms.1V/D1V
:
e a4os
2SD1862 asoa
2581240 [een]
i+
4a9v 49gv IC 103 MOTOR DRIVE MOTOR DRIVE a
fo = Sra) oy eT
C183 0.0068 C182 220P
BAIO324FTI
184 SOV! RII 150K & aieae BbaR TRAVERSE SERVO p> k ‘
ae
TV mah ® prise ezox o -dov cig!
a a) &
aa | =e i

Dor L 4 {Risa on gain gel


(~ IC103 Jo a 22K m a
a 0 : i a 2
Ov 5 ov
: << fe ees 32) ——— 8
thant
-86Vaev [>
[Bed i ye R163 33K RIGI 33K hea a
(Oy Bx & cra 23 Ww WA
a® z D183 162 680P
a 1h
1SS254 R186 47K (oy) 1c402 (240) p35
“ Ries f‘ fytetes 2'Vi
13 |R185
47K R195
10K iv Focus
adj. g gain lok
3eT I 1
Q141, 161 Q142,162 4g 44 2 aN (ay =
2SD 1862 28B1240 zy] aT (wv) sPiooc
FOCUS COIL/
ox 20184 al Bee °
TRACKING COIL
FOCUS
TRACKING
OKs
ato
SQH
Say
OLA
23
Ong
cs
188254
a Se eee le © MOTOR
DRIVE COIL DRIVE = a Play oH
= = ; gy, = RI96 ss
; PT ok me aad
28D 1862 MN6636 IC105 see
1C301
TRAVERSE COIL SWITCHIN 1G ahs lomezurow Ov
MN66 |
SA aiaseraa ie
SV|IBA4558FTI
Se
top 5.0V
Play

2SB 1240 §
TRAVERSE COIL O.2ys.2V/01V
DRIVE c einOVEDIV
m
R505 100K =& :
ae x
ce E R501 —— Q :
:
&
ee
3.6k|°. 100K :
aa
od -1.8v]
(ov)!
40v| -32y|
oes —
(27v) (-2.8v)
-32V ;E
ae nce NPR SE eran ese eee eeesetttits cn 1201
LM2940T5 ;b
cNao4
(2
2
=
50 ps.2V/DIV a 2
8 ies REGULATOR . iS
G2) :
a %
51598
9 Play O.Sps.0.2V/01V
: AN837 15
PLL/DATA SLICE
Bia
(A) is =
: 3
ext
0.015] = O.BVp-p 1c501 Log qg (7)
2ys.2v/D01V
s ess 3 hex
= h
i S
K
= 8
oer® ae ae ase ‘aay 100,
1c202
SVIBA4558FTI j (9)

(LV
os
(7)
o3vl—siv 32 bara
~ 5.0V m os
REGULATOR ind
cN405
law

E -2.0V @ e 201
csv 3 ys 2V/D1¥ $ 28D 1862 b & 16302
s_ ; g REGULATOR ¢ 2 CXK58 16M
Bo “le
be ;3 O.lps.IV/D1V & q 12
K F
3 e (5)
VG
t iS °8 1c13 mes TrV
Ail AW [cov 88 0.
Rees +7.8V)
Q2o1r’
3 ag= PEDall raze]
100 ° ua
“86
Lit
@405
DTC 124EST
RESET
SL-P200

] 20 21 22 23 24 25 26 @ SCHEMATIC DIAGRAM
Ga POWER SUPPLY CIRCUIT (This schematic diagram may be modified at any time with
development of new technology.)
Qi3 icll A

D/A CONVERTER/AUDIO CIRCUIT ‘a ea Ute ee: lege 2


STE A owl Notes:
.7V awe q

ey °S1 : Power switch in “on” position.


aov aan ® ten @ Soke °$2 : Voltage selector switch.
a sat © e A (For [EK], [XA], [XB], [PA], [PE] and [PC] only.)
Saniinin. Q13 ) ¢S101 =: Disc holder open/close detection switch.
/01V
ates
O.2ps.0.2W/D1V 6av 6
say C)) if Be
6) AC 120 °$102 _: Disc holder open/close
. detection switch.
28 gps z % | mcasy) cuiteltncanes ¢S601 : Open/close switch.
“Slexs cape | ef © °S602 _: Stop switch.
a >4 ° r-Hae ¢S603 =: Pause switch.
OV taySti .
¢ $604 : Play switch.
+8605: Repeat switch.
J901
af eseiase |||HAS|
13(Glion
pe PeetPoms
“73V ATR
at
28 ith -svfters
ee cee
ms OY ome av OK

aay MNISS4PEP system 3 ies = a sara rene *S606 — : Program switch.


ew UCD Se SL 2068 83 “nee = reRssz004 3s 40] HEADPHONES AMP CIRCUIT *S607 : Backward search switch.
Eff asie meee ewrs Ue a aes Dis A uv *S608 : Forward search switch.
TOWING sav+ 10 - aoe ane
Saneeunly 136y8 2A. ee : suv
Vv a al Me2218L 2SD1450
28 Di45C ¢ S609 : Backward ;
skip :
switch.
H G0) TRV-R Pioy 44, MLO) 115 Pear <a P HEADPHONES AMP MUTING gy) ¢ $610 Forward skip switch.
°S611 _: Preset edit play switch.F
—ee
30! (oi eg [818NMG
2SB 1238 waassomutae
aie i Soir zh + = eae ¢$612 : Time-mode select switch.
Faget SreuL axon : ary
a av (FY 2 sT SS es * The voltage value and waveforms are the reference voltage of
say = og ae 7 ae :28 this unit measured by DC electronic voltmeter (high impedance)
‘ as ot gs and oscilloscope on the basis of chassis.
B01 1debea iia 2a Accordingly, there may arise some error in voltage values and
= 45% a 86! CN406 ffCN6Oef]_CNGOTHI CNET! Be waveforms depending upon the internal impedance of the tester
ge 27 [>—e Dt Ga One O or the measuring unit.
4agv aie (Hie) ex LY ; es es * The parenthesized are the values of voltage generated during
d (ae ON. Ne AY |-eHe—o playing (Test disc 1kHz, L+R, OdB), others are voltage values
9901 Esta ag02 assi,ac2 get tala) in stop mode.
b DTCI24ES DTAI24EST 28C3311 %8 b= = « important safety

notice:
otice: ; oad
d SWITCHING SWITCHING REGULATOR Peron
e -6v [> Sev Sm =o. 0-0 Components identified by A\ mark have special characteristics
[ oe pe <Gasv ge YY i LI important for safety. When replacing any of these
SmezvOIV Pray RIL 28h, 12853, 7 eee components, use only manufacturer’s specified parts.
AN ot Th “wie g8cp * —C}/-+7}-- : Positive voltage lines and negative voltage
2 Sus. B01? aoe Lov IK: yleSe0-t oo i te, eee ate lines.
am GY rave t Audio signal lines.
49V ey
65) (ov) ‘) 6a >
oSms.2W0Iv eves ati f xt Soy e aan -66v [> NN Ait Caution !:
al T NJM4560M
Per 5 pq13/sReK Ge 9g aes CE 80s 47P BUFFER AMP re
{| | e301 oe ee ; DIAIZ4EST DTCI24EST 0853 rorf OE l KR IC and LSI are sensitive to static electricity.
ecesaRae OMNES ITS RN a J SWITCHING SWITCHING DTAII4EST Ane a Secondary trouble can be prevented by taking care during repair.
MUTIN NT. 3
PROCESSING plo n Se sof DPR eee gy ROO J prem ¢ Cover the parts boxes made of plastics with aluminum foil.
sv Daa FCLY GA) Bisis yaeae 2 ¢ Ground the soldering iron.
MAW bones Ay ico ee 2us BV/0IV ; alel 32v ¢ Put a conductive mat on the work table.
O2us.2v/01V Sys. 2V/01V. DAS/FLAGS GD D Cm aoeevee at © Do not touch the pins of IC or LSI with fingers directly.
4801
ss Lecha
RBIl 47K

2euge2eeg $ <| 3
Play
807 47P TKHz.048
zzEzzzzzz = ay wi5 8
Egg cgaaae #3088888 Lv he ss ©
sops.2v/oiv o NEYEIE EK
C3EIENEHEHEIEDEEETEIEIEDNE 7140454 3 PP
BS: Play sya azaAaaaa aaaaaaaaaaaa:z y @| S| 803,804
5.0V A} A Sf a 8 y SS) 3S FS as 9 C806 47P/ 2SD1450
MUTING
R810 /A7K

47K
R822
EC816
1000P

1¢302 ERBI2 47K


CXK58 16M
16K RAM
ce08 47P
4.7K
LIV

1C803
LM833M
COMPARATOR

DTAI24EST
ieaca @801 , 802 Less oa i kHz 0d B
OTCI24EST 2SC33 11 VIH8BDN2
SWITCHING SWITCHING R840 330 NJM4560M SWITCHING LOW PASS FILTER som|
BUFFER AMP
mITROUBLESHOOTING GUIDE ;
PLAYBACK FLOW CHART IE Wa PS
SRC
exe on [aa a|aoT |
— |COMPULSORY TRAVEVERSE RETURN OPERATION ACCESS CONTROL
® | CIRCUIT OPERATION
POWER SWITCH | | be + Foor Ctteait)
a
eh
ON
os
—|—J]DISC DETECTION OPERATION
+
(YES/NO)
ie
oes ON
SE
Q201 (2SD1862)
Ba
@). Microprocessor Circuit
IC-601 4N152611)
= STOP OPERATION IC-401 OAN1SS4PEP)

[S DISC TRAY IN CLOSED ——> | ©. Microprocessor C ircuit

18
aa|
ITION? IC-601 O4N152611 )
IC-401 OMN15S4PEP)
MODE

eVEBlclele
. Loading Motor Drive
—-6FBRC8S)

:: : :=
DISC TRAY OPEN/CLOSE OPERATION 0402 (2881240)
@).Close Switch (SSPDI7)
TION

= LASER DIODE (LD ON) TURNED ON

|).
DOES OPTICAL PICK-UP MOVE
PLAY TORED THE INR: CIRCE
Q181 (2SD166
Yes Q182 (2881240)
o FO (FOCUS) LEAD-IN OPERATION MODE Traverse Coil (SORD38-)
Speed Position Sensor
(:WS7L0A00053)
DSL DATA SLICD
—[ SPINDLE MOTOR ROTATION MODE OPERATION »MODE
+ FOCUS LEAD-IN OPERATION

—[~ FO OCUS) LOOP SERVO OPERATION PLL. (PHASE LOOP)


OPERATION MODE
@

anes CTRACKING) SERVO OPERATION . @] Toc READ OPERATION ~ PLAY OPERATION


era a a Gee = GLY CIT MOD
OPERATION MODE
OBSERVATION POINTS
—[- TRV CIRAVERSED SERVO OPERATION e
CLV (FINE SERVO)
OPERATION -MODE
= DSL (ATA SLICE) OPERATION ;
— | DATA DEMODULATION
oe PLL (PHASE LOOP LOCK) OPERATION
STOP KEY OPERATION

| CLY (ilT MODE) = OPERATION STOP MODE . Operation Key Matrix


i . Tray Open Switch

= CLV (FINE SERVO MODE) OPERATION

ie TOC DATA READ AND DISPLAIED


——> =HOW TO CHECK LASER DIODE=
Close the disc tray without
disc, Then laser diode will
STOP OPERATION illuminate for 5 sec.
HIE
i
SL-P200 SL-P200

IS FOCUS LENS MOVED VERTI- ————= | (D. Microprocessor Circuit =


IS ARF CONVERTED
BY ens @. Data Slice Circuit _ =HOW TO CHECK SRF CIRCUIT=
CALLY FOR SERACH OPERATION? |DSL
SA CIRCUIT
SBM, SRF
TO CaN | IC-501 (AN8371S) @To check oe Signal) at
C401 O4N1554PED)
(VISUAL CHECK) @. Servo Contro! Circuit IC-501 pin
[e
IC-101 (AN8370S)
@. Focus Error Amplifier
IC-104, 106, (SVIBA4558FTID
Q141 (2901862)
Q142 (2881240) IS SRF SIGNAL SYNCHRONIZED a @. Phase Loop Circuit =HOW TO CHECK SYNCHRONIZE=
@ OpticalSe ¢SOAD70S) WITH PCK SIGNAL? IC-301 (46617) @To check IC-501 pin 5 by
Focus Co [C-501 (AN8371S) oscilloscope in triggered
None eriblo Yes mode with RF signal (J301)
and if output wave from at
IC~501 pin 5 can be synch-
nized phasetically, the
No Aes IC-301 pin 78 become
DOES SPINDLE MOTOR ——— | @. Microprocessor Circuit
START TO ROTATE? IC~601 N152611)
IC-401 (NLS54PEP)
Yes @. Turntable Drive Circuit
[C-301 4N6617) No
IC-402 (aA4558) [S CLV SERVO CHANGED TO THE |———--> @. CLV Circuit ———ep =HOW TO CHECK PHASE COMPARISON
Q351 (UN4112) PHASE-COMPARTSON MODE? [C-301 (4N6617) @To check waveform at [C-301
Q403 (2SD1862) pin 65 FC signal)
Q404 (2SB1240) ["
@.0C Spindle Motor
(SJCDRF310T-2)
No
No ARE BOTH EFM AND PCK CLOCK |—————» (D. Phase Loop Lock Circuit —-———> |=HOW TO CHECK EFM AND PCK=
TS FOCUS LOOP SERVO ——— |©. Focus Error Amplifier SIGNAL APPEARED? [C-501 (AN8371S) @To check IC-501 pin 3 for
OPERATED? [C101 (AN8370S) EFM waveform
@To check IC-501 pin 5 for
Yes PCK waveform
Q142 (2881240)

No [S AUDIO SIGNAL APPEARED? |————= @. Digital Filter Circuit


IS TRACKING LOOP SERVO ——> | ©. Microprocessor Ci reuit [C-801 (4N6623)
OPERATED? [C401 MN1S54PEP ,) Yes . LPF Circuit
@. Servo Control Circuit [C-803, 804 (LM833)

Hacking
racking tofError ApiAmplifier
Yes (AN8370S) IC-805 (SVIH8DN2175)
[C-806 (SV[H8DN2175)
[C-105 (SVIBA455.

Q162 (2881240)
. Optical Pick-up ¢SOAD70S) NORMAL OPERATION
. Tracking Coil
(one Repairable)

No
DOES TRAVERSE SERVO OPERATE |=? | @. Microprocessor Circuit ————> |=HOW TO CHECK THE TRAVERSE=
CORRECTOLY? IC-401 MN1554PEP) @the sound skip every few
@. Traverse Drive Circuit second in play mode.
Yes IC-102 ON 6636) tical pick-up move to
[C-103 (AN6554S) outward or inward alter-
Q181 (2801662) nately.
Q182 (2SB1240) @Otical pick-up stick at
@. Traverse Coil (SORD38-2 inner or outer position.

No
Saeco.
i CIRCUIT IN NORMAL |————— | ©. Microprocessor Circuit S
aameen. 2 =HOW TO CHECK DSL CIRCUIT=
IC-401 MN1SS5S4PEP) @the level of IC-501 pin 22
become low
‘ass aie

No
(S RF SIGNAL CONVERTED BY ——~> |©. Auto Gain Control Circuit |———=» SHOW TO CHECK ACC CIRCUIT=
THE ACC CIRCUIT TO ON ARF [C-SO1 (AN8371S)
SIGNAL WITH A CONSTANT @The level of [C-501 pin 16
AMPLITUDE? ae (ARF Signal) becom 0. 8Vp-p

— 49— Printed in Japan


H880307600AM/TK
ORDER NO. HAD 8803053C0-A

oL-P200
FOKUS-VERSTARKUNGS-JUSTIERUNG
Compact Disc Player . Den Servo-Verstarkungs-Justierer anschlieBen. . Eine Testplatte (SZZP1014F oder SZZP1054C)
. Den Wahlschalter des Servo-Verstarkungs-Justierers einsetzen und den Netzschalter des Spielers
auf 2 und den ON-OFF-Schalter auf ON stellen. einschalten.
. Den Niederfrequenz-Oszillator auf eine Frequenz von . Den Spieler auf Wiedergabe schalten.
825 Hz und eine Ausgangsspannung von 100 mVs-s . Den Wahlschalter des Servo-Verstarkungs-Justierers
DEUTSCH
einstellen. Dann den Oszillator an OSC (+) und GND von “2” auf “3” stellen.
(—) des Servo-Verstarkungs-Justierers anschlieBen. . Auf dem Oszilloskop werden 825 Hz2-Signale an-
ELEKTRISCHE JUSTIERUNG | . Kanal 1 und Kanal 2 des Oszilloskops an TP1 und TP2 gezeigt. VR104 justieren, bis die Wellenform-
des Servo-Verstarkungs-Justierers anschlieBen. Amplituden beider Kandale identisch sind.
(TP3 ist die Masseklemme.) . Den Wahlischalter des Servo-Verstarkungs-Justierers
Oszilloskop-Einstellung: von “3” auf “2” stellen.
MeBinstrumente und Spezialwerkzeuge
eServo-Verstarkungs-Justierer (SZZP1017F) @Gewohnliche Platte
*Testplatten eZweikanal-Oszilloskop (mit Trigger) von 30 MHz oder
Testplatte (SZZP1014F) alter oder neuer Typ mehr
Inspektions-Testplatte (SZZP1054C) @Niederfrequenz-Oszillator rp siae tatsVERSTARKUNGS-JUSTIERUNG
UngleichmaBige Platte (SZZP1056C) eZwischenstecker (SZZP1032F) . Die Oszilloskop-Einstellung und der AnschtuB sind . Auf dem Oszilloskop werden 1,0 kHz-Signale
Schwarzbandplatte (SZZP1057C) *Filter die gleichen wie oben. angezeigt. VR102 justieren, bis die Wellenform-
. Den Niederfrequenz-Oszillator auf eine Frequenz von Amplituden beider Kanale identisch sind.
Justierverfahren 1,0 kHz und eine Ausgangsspannung von 100 mVs-s . Den Wahlschalter des Servo-Verstarkungs-Justierers
stellen. von “1” auf “2” stellen.
Schritt 1:Die einzelnen Schritt 6:Fokus-Offset-Justierung | . Den Wahlschalter des Servo-Verstarkungs-Justierers
Regelwiderstande von “2” auf “1” stellen.
provisorisch einstellen.
FOKUS-OFFSET-JUSTIERUNG
Schritt 7: Spurlagen-Offset-Justierung BETRIEBSART ....NORM
1. Kanal 1 des Oszilloskops an TJ101 (+) und GND
Schritt 2: Beste Augen-(PD-Balance)- (—) der Servoplatine anschlieBen. (Schaltgriff auf Kanal 1)
Justierung Kanal 2 des Oszilloskops an FEG (+) und GND (—) . Den Netzschalter des Spielers einschalten und die
ae 8: Spurlagen-Offset-Balance-
der Servoplatine anschlieBen. Testplatte (SZZP1057C) einsetzen.
Justierung
Oszilloskop-Einstellung: . Den Spieler auf Wiedergabe schalten.
Schritt 3: Den Servo-Verstarkungs- 200 mV (Kanal 1) . Die Wellenform von Kanal 1 und Kanal 2 auf dem
Justierer anschlieBen. 500 mV (Kanal 2) Oszilloskop prifen und VR105 so justieren, daB die
Schritt 9: Den Servo-Verstarkungs-
Wellenform um den Triggerpunkt so wie in der
Justierer abtrennen.
Wechselstrom (Kanal 1), Abbildung wird.
Schritt 4: Fokus-Verstarkungs- Gleichstrom (Kanal 2)
Justierung
Schritt 10: PLL-Justierung
SPURLAGEN-OFFSET-JUSTIERUNG
Schritt 5: Spurlagen-Verstarkungs- 1. Kanal 1 des Oszilloskops an TJ101 (+) und GND BETRIEBSART....NORM
Schritt 11: Nach der Justierung den (—) der Servoplatine anschlieBen. (Schaltgriff auf Kanal 1)
Justierung
Betrieb prufen. Kanal 2 des Oszilloskops an TEG (+) und GND (—) . Den Netzschalter des Spielers einschdatem und die
der Servoplatine anschlieBen. Testplatte (SZZP1057C) einsetzen.
Oszilloskop-Einstellung: . Den Spieler auf Wiedergabe schalten.
200 mV (Kanal 1) . Die Wellenform von Kanal 1 und Kani 2 auf dem
500 mV (Kanal 2) Oszilloskop prifen und VR103 so justicrrerm, da® die
PROVISORISCHE JUSTIERUNG DER EINZELNEN Wellenform um den Triggerpunkt so wie in der
REGELWIDERSTANDE Wechselstrom (Kanal 1), Abbildung wird.
Gleichstrom (Kanal 2)
Hinweis:
Wenn beieiner Platte Uberspringungen auftreten oder
Wiedergabe nicht modglich ist, die einzelnen Regel-
widerstande wie abgebildet provisorisch einstellen. SPURLAGEN-OFFSET-BALANCE-JUSTIERUNG
1. Den Niederfrequenz-Oszillator auf eine Frequenz von . Den Spieler auf Wiedergabe schalten.
1 kHz und eine Ausgangsspannung von 200 mVs-s . Den WahIschalter des Servo-Verstarkunys- Justierers
einstellen. Dann den Oszillator an OSC (+) und GND von “2” auf “1” stellen.
(—) des Servo-Verstarkungs-Justierers anschlieBen. . VR106 so justieren, daB die Ausgang:Wellenform
BESTE AUGEN-(PD-BALANCE)-JUSTIERUNG wie abgebildet wird (Jitter ist minimiert]
2. Kanal 1 des Oszilloskops an TJ101 (+) und GND
1. Kanal1 des Oszilloskops an TJ101 (+) und GND . Eine Testplatte (SZZP1014F oder SZZP1054C) . Den WahlIschalter des Servo-Verstarkunjs-Justierers
(—) der Servoplatine anschlieBen.
(—) det Servoplatine anschlieBen. einsetzen und den Netzschalter des Spielers Oszilloskop-Einstellung: von “1” auf “2” stellen.
Oszilloskop-Einstellung: einschalten. . Den Netzschalter des Spielers ausschalen_
. Den Spieler auf Wiedergabe schalten. . Den Servo-Verstarkungs-Justierer abrerinen.
. VR101 so justieren, daB das Augenmuster des HF- Wechselstrom
EINGANG Signals maximal gestreckt ist. 3. Den Netzschalter des Spielers einschalten und eine
. Den Netzschalter des Spielers ausschalten. Testplatte (SZZP1014F oder SZZP1054C) einsetzen.
SL-P200
PLL-JUSTIERUNG
PLATTENTELLERHOHE-JUSTIERUNG
1. Kanal 1 des Oszilloskops an die LINE OUT-Buchse 4. Die auf dem Oszilloskop angezeigte Wellenform 1. Kanal 1 des Oszilloskops an FEG (+) und GND (-)
(entweder linker oder rechter Kanal) und an Masse prufen und VR501 in den folgenden Schritten . Den Spieler auf Wiedergabe schalten.
der Servoplatine durch das Filter anschlieBen. . Den
on auf dem Oszilloskop angezeigten Gleichstrom-
anschlieBen. justieren. Oszilloskop-Einstellung: pegel (A mV) messen.
Oszilloskop-Einstellung: Schritt 1. VR501 langsam im Uhrzeigersinn drehen VOLT .......... 50 mV Wenn der Wert von A under +60 mV
VOLT seu ee. 1V liegt, ist die
und den Punkt beobachten, an dem die KIPP........... 1 msec.
KIPP........... 1 msec Plattentellerh6he korrekt. Wenn er nicht in diesem
Wellenform auf dem Oszilloskop anfangt EINGANG...... Gleichstrom
EINGANG...... Gleichstrom Bereich liegt, die erforderlichen Justierungen unter
zu verzerren. 2. Das Oszilloskop auf Gleichstrom-Nullbalance ein-
2. Den Netzschalter des Spielers einschalten und die Verwendung der 0,9 mm Fihlerlehre (RZZ0297)
Schritt 2. VR501langsam entgegen dem Uhrzeiger- stellen.
Testplatte (SZZP1054C) einsetzen. durchfuhren. Wenn A mehr als +60 mV betragt, den
sinn drehen und den Punkt beobachten, 3. Den Netzschalter des Spielers einschalten und eine
3. Spur Nr. 6 (Keil 0,7 mm) der Testplatte abspielen. Plattenteller absenken. Wenn A weniger als —60 mV
an dem die Welienform auf dem Testplatte (SZZP1014F oder SZZP1054C) einsetzen. betragt, den Plattenteller anheben.
Oszilloskop anfangt zu verzerren.
Schritt 3. VR501 auf die Mitte zwischen den in den
obigen Schritten “1” und “2” beo-
Die Plattentellerhdhe wie folgt justieren:
bachteten Punkten einstellen.
A. Die 0,9 mm Fuhlerlehre (RZZ0297) wie unten gezeigt . Die Plattenteller-Stellschraube mit dem 1,27 mm
einfihren. Sechskantschlussel anziehen.
PRUFUNG DES WIEDERGABEBETRIEBS NACH DER B. Die Plattenteller-Stellschraube ldsen. . Die PlattentellerhGhe-Justierung nach den obigen
JUSTIERUNG C. Die Plattentellerhéhe durch geringfiigiges Bewegen Schritten 1~5 Uberprifen.
Priifung des Uberspring-Suchlaufs Priifen auf Defekte der Fuhlerlehre in die entsprechende Richtung
1. Eine gewohnliche Platte abspielen. 1. Die Testplatte (SZZP1054C) abspielen. justieren.
2. Die Skip-Taste driicken, um den Uberspring- 2. Die Spur Nr. 6 (Keil 0,7 mm) wiedergeben und prtfen,
Suchlauf zu prifen (in Vorwarts- und Rickwéarts- daB kein Tonausfall oder Rauschen auttritt.
richtung). 3. Die Spur Nr. 13 (schwarzer Punkt 0,7 mm) MECHANISCHE JUSTIERUNG
Priifung des manuellen Suchlaufs wiedergeben und prtifen, daB ein Tonausfall oder 1. Kanal 1 des Oszilloskops an TJ101 (+) und GND
1. Eine gewohnliche Platte abspielen.
. Unter Beobachtung des HF-Signals auf dem
Rauschen auftritt. (—) der Servoplatine anschlieBen. Oszilloskop die beiden Justierschrauben ab-
2. Die Taste flr manuellen Suchlauf driicken und Oszilloskop-Einstellung:
prifen, ob einwandfreier manueller Suchlauf mit wechselnd mit dem 2,0 mm Sechskantschlissel so
VOLT .......... 200 mV einstellen, daB die vertikalen
niedriger und hoher Geschwindigkeit méglich ist (in Schwankungen des
Vorwarts- und Ruckwartsrichtung).
HF-Signals minimal und das Augenmuster am
EINGANG...... Wechselstrom
weitesten gestreckt wird.
. Den Netzschalter des Spielers einschalten und die
. Den Netzschaiter des Spielers ausschalten.
Testplatte (SZZP1056C) einsetzen.
JUSTIERUNG DES OPTISCHEN ABTASTERS . Mit den Tasten fiir manuellen Suchlauf den Abtaster
. Nach der Justierung Schrauben-Versiegelungsfarbe
aon
(RZZOLO1) auf die Justierschrauben auftragen.
SO positionieren, daB die Schrauben flr mechanische
MeBinstrumente und Spezialwerkzeuge Justierung mit den Justierdffnungen in der
®Zweikanal-Oszilloskop (mit Trigger) von 30 MHz oder Bodenplatte ausgerichtet sind.
eSechskantschlussel (2,0 mm)
mehr *Sechskantschltissel (1,27 mm)
*Testplatten eFuhlerlehre (RZZ0297)
Testplatte (SZZP1014F) alter oder neuer Typ °Filter
Inspektions-Testplatte (SZZP1054C) *Schrauben-Versiegelungsfarbe (RZZOL01)
UngleichmaBige Platte (SZZP1056C)

Justierverfahren
Wenn der optische Abtaster und der Spindelmotor
ausgetauscht werden, die Justierung nach dem
folgenden Verfahren durchfthren.

Schritt 1: Die einzelnen Schritt 3: Mechanische Justierung


Regelwiderstande
provisorisch justieren.
Schritt 4: Elektrische Justierung

Schritt 2: Plattentellerhéhe-Justierung
F
SL-P200 SL-P200

FRANCAIS
REGLAGE DU GAIN DE FOCALISATION
. Brancher la boite de réglage du gain de la boucle . Mettre en place un disque d’essai (SZZP1014F ou
d’asservissement. SZZP1054C) et placer l’interrupteur d’alimentation
. Placer le commutateur de cette boite sur la position 2 du lecteur sur la position ON.
et l'interrupteur d’alimentation sur la position ON. . Procéder a la lecture du disque.
Appareils de mesure et outillage spécial . Régler le générateur basse fréquence de sorte que le . Basculer le commutateur de la boite de réglage de la
*Boite de réglage du gain de la boucle Disque ordinaire signal de sortie soit a la fréquence de825 Hzavec une position 2 a la position 3.
d’asservissement (SZZP1017F) ®@Oscilloscope double track 4 déclenchement, 30 MHz amplitude de 100 mV créte a créte. Brancher ce . Deux traces du signal 4 825 Hz apparaissent sur
Disques d’essai (ou mieux) générateur entre les bornes OSC (+) et GND (—) dela l’écran de l’oscilloscope. Régler VR104 de sorte que
Disque d’essai (SZZP1014F) nouveau ou ancien Générateur basse fréquence boite de réglage. les amplitudes des deux traces soient identiques.
modéle eAdaptateur (SZZP1032F) . Retier les entrées (CH1 et CH2) de l’oscilloscope aux . Basculer le commutateur de la boite de réglage de la
Disque de vérification (SZZP1054C) ®Filter bornes TP1 et TP2 de Ia boite de réglage. (TP3 est la position 3 a la position 2.
Disque voilé (SZZP1056C) borne de masse.)
Disque a bande noire (SZZP1057C) Réglages de !’oscilloscope:
TENSION 100 mV (sur les deux entrées)
BALAYAGE ....
Procédure de réglage
ENTREE
1éme étape: Procéder au réglage 7éme étape: Réglage de l’erreur de
préliminaire de chaque poursuite.
résistance variable.
ania DU GAIN DE POURSUITE
8éme étape: Réglage de l’équilibrage . Les raccordements et les réglages de l’oscilloscope . Deux traces du signal a 1,0 kHz apparaissent sur
2éme étape: Réglage visuel (Equili- de l’erreur de poursuite. sont identiques a ceux du réglage précédent. l'écran de l’oscilloscope. Régler VR102 de sorte que
brage du photodétecteur) . Régler le générateur basse fréquence de sorte que le les amplitudes des deux traces soient identiques.
signal de sortie soit a la frequence de 1,0 kHz avec une . Basculer le commutateur de la boite de réglage de la
9éme étape: Débrancher la boite de amplitude de 100 mV créte a créte. position 1 a la position 2.
3éme étape: Brancher la boite de réglage du gain de la . Basculer te commutateur de !a boite de réglage de la
réglage du gain de la boucle d’asservissement. position 2 a !a position 1.
boucle d’asservissement.

10éme étape: Réglage de la boucle de


4éme étape: Réglage du gain de calage en phase (PLL).
focalisation. REGLAGE DE L’ERREUR DE FOCALISATION
1. Retier l’entrée t (CH1) de l’oscilloscope aux bornes NORM (le déclenchement est
116me étape: Vérification du fonction- TJ101 (+) et GND (—) du circuit imprimé d’asser- commandé par CH1)
5éme étape: Réglage du gain de nement apres réglages. vissement. . Placer l'interrupteur d’alimentation du lecteur sur la
Relier l’entrée 2 (CH2) de l’oscilloscope aux bornes position ON et mettre en place un des disques d'essai
poursuite.
FEG (+) et GND (—) du circuit imprimé d’asser- (SZZP1057C).
vissement. . Procéder a la lecture du disque.
6éme étape: Réglage de l'erreur de Réglages de l’oscilloscope: . Observer les deux traces et régler VR105 de sorte que
focalisation. TENSION 200 mV (CH1) lallure des courbes au voisinage du point de
500 mV (CH2) déclenchement soit celle de I’illustration.
BALAYAGE ....0,5 ms
ENTREE CA (CH1), CC (CH2)

Réglage préliminaire de chaque résistance variable


REGLAGE DE L’ERREUR DE POURSUITE
Remarque: 1. Relier l’entrée 1 (CH1) de l’oscilloscope aux bornes NORM (le déclenchement est
Si la lecture du disque est impossible ou que des sauts de TJ101 (+) et GND (—) du circuit imprimé d’asser- commandé par CH1)
portions enregistrées apparaissent, procéder au réglage vissement. . Placer l'interrupteur d’alimentation du lecteur sur la
de chaque résistance variable comme il est indiqué ci- Relier l’entrée 2 (CH2) de !’oscilloscope aux bornes position ON et mettre en place un des disy ue d’essai
apres. TEG (+) et GND (—) du circuit imprimé d’asser- (SZZP1057C).
vissement. . Procéder a la lecture du disque.
Réglages de Il’oscilloscope: . . Observer les deux traces et régler VR103 de sorteque
REGLAGE VISUEL (EQUILIBRAGE DU PHOTO-
TENSION 200 mV (CH1) Vallure des courbes au voisinage du point de
DETECTEUR)
500 mV (CH2) déclenchement soit celle de I'illustration.
1. Relier ’entrée 1(CH1) de l’oscilloscope aux bornes 2. Mettre en place un disque d’essai (SZZP1014F ou
BALAYAGE ....0,5 ms
TJ101 (+) et GND (—) du circuit imprimé d’asser- $ZZP1054C) et placer l’interrupteur d’alimentation
CA (CH1), CC (CH2)
vissement. du lecteur sur la position ON.
Régiages de l’oscilloscope: 3. Procéder a la lecture du disque.
TENSION ...... 200 mV 4. Régler VR101 de sorte que la figure du signal
BALAYAGE ....0,5 ys radiofréquence soit aussi étirée que possible.
ENTREE ....... CA 5. Placer l’interrupteur d’alimentation du lecteur sur la
position OFF.
REGLAGE DE L’EQUILIBRE DE L’ERREUR DE
cor iets
enero DE LA HAUTEUR DE LA PLATINE
. Réglerle générateur basse fréquence de sorte que le position ON et mettre en place un disque d’essai . Relier entrée 1 (CH1) de l’oscilloscope aux bornes (SZZP1014F ou SZZP1054C).
signal de sortie soit a la fréquence de 1 kHz avec une (SZZP1014F ou SZZP1054C). FEG (+) et GND (—) du circuit imprimé d’asser-
amplitude de 200 mV créte a créte. Brancher ce . Procéder a la lecture du disque.
. Procéder a la lecture du disque. vissement.
générateur entre les bornes OSC (+) et GND (—) dela . Mesurerla tension continue (A mV) du_ signal
np. Basculer le commutateur de la boite de régiage de la Réglages de oscilloscope:
boite de réglage. apparaissant sur l’oscilloscope.
position 2 a la position 1.
2. Relier l'entrée 1 (CH1) de l’oscilloscope aux bornes Sila valeur
A est a l’intérieur de la fourchette +60 mV,
Oo. Régler VR106 de sorte que I’allure du signal soit celle BALAYAGE ....
TJ101 (+) et GND (—) du circuit imprimé d’asser- la hauteur de la platine est correcte. Dans la cas
de l’illustration (l’instabilité de phase est minimale).
vissement. contraire, procéder aux réglages requis en employant
7. Basculer le commutateur de la boite de réglage de la . Régler l’oscilloscope de sorte que Ja trace soit au
Réglages de l'oscilloscope: la jauge de profondeur (RZZ0297). Si A est supérieure
position 1 @ la position 2. centre lorsque l’entrée est égale a 0 V.
TENSION ...... 500 mV a +60 mV, diminuer la hauteur de la platine. Si A est
. Placer l'interrupteur d’alimentation du lecteur sur la . Placer l’interrupteur d’alimentation du lecteur sur la
BALAYAGE ....0,5 ms inférieure 4 —60 mV, augmenter la hauteur de la
position OFF. position ON et mettre en place un disque d’essai
ENTREE ....... CA platine.
7 . Débrancher
oO la boite de réglage.
3. Placer l’interrupteur d’alimentation du lecteur sur la
Réglage de la hauteur de la platine:
A. Introudiure la jauge de 0,9 mm (RZZ0297) comme il . Resserrer la vis de positionnement au moyen de laclé
REGLAGE DE LA BOUCLE DE CALAGE EN PHASE
est indiqué ci-dessous. de 1,27 mm.
1. Brancher l’entrée (CH1) de l’oscilloscope entre la 4. Observer l’allure du signal sur!’ oscilloscope et régler B. Dévisser la vis de positionnement de la platine. . Vérifier Ja hauteur de la platine en procédant
borne de sorte ligne (LINE OUT) de ia voie droite ou aux
VR501 de ta maniére suivante: C.Régler fa hauteur de la platine en déplagant opérations 1 45 décrites ci-dessus.
gauche et la masse. lére étape:Tourner VR501 doucement dans le sens légérement la jauge dans la direction voulue.
Réglages de loscilloscope: des aiguilles d'une montre et noter le
TENSION ...... 1V moment ou le signal commence a étre
BALAYAGE ....1ms REGLAGE MECANIQUE
perturbé.
ENTREE ....... CC 2eme étape: Tourner VR501 doucement dans le sens 1. Relier entrée 1 (CH1) de l’oscilloscope aux bornes apparaissent a travers les trous pratiqués sur le fond
2. Placer l'interrupteur d’alimentation du lecteur sur la TJ101 (+) et GND (—) du circuit imprimé d’asser- de l’appareil.
contraire des aiguilles d’une montre et
position ON et mettre en place un des disques d’essai vissement. . Observer l’allure du signal radiofréquence sur
noter le moment ot le signal commence
(SZZP1054C), Réglages de l’oscilloscope: l'oscilloscope et agir alternativemen
a @tre perturbé. sur lesdeux
t visa
3. Lire la plage No. 6 du disque (coin 0,7 mm). 3éme étape: Régier VR501 au milieu des deux l'aide de la clé hexagonale 2,0mm de sorte que la
BALAYAGE. fluctuation verticale des courbes soit minimale et
positions notées au cours des opéra-
tions 1 et 2 ci-dessus. que leur forme soit aussi étirée que possible.
. Placer l’interrupteur d’alimentation du lecteur sur la . Placer l’interrupteur d’alimentation du !ecteur sur la
VERIFICATION DU FONCTIONNEMENT APRES position ON et mettre en place un des disques d’essai position OFF.
REGLAGES (SZZP1056C). . Le réglage terminé, appliquer une goutte de vernis de
Vérification du saut de plage Vérification de ta lecture . Al’aide des touches de recherche, déplacer le capteur
blocage (RZZOL01) sur la vis de réglage.
1. Lire un disque ordinaire. 1. Mettre en place un des disques d’essai (SZZP1054C). de telle maniére que les vis de réglage mécanique
2. Appuyer sur la touche de commande de saut de plage 2. Lire la plage No. 6 (coin 0,7 mm) ets’ assurer qu’iln’ya
et s’assurer que le fonctionnement est correct dans ni bruit ni perte de signal.
les deux sens. 3. Lire la plage No. 13 (point noir 0,7 mm) et s'assurer
qu'il n’y a ni bruit ni perte d'information.
Vérification de la recherche manuelle
1. Lire un disque ordinaire.
2. Appuyer sur la touche de recherche manuelle et
s'assurer que le fonctionnement s’effectue sans a-
coups dans les deux vitesses possibles.

REGLAGE DU CAPTEUR OPTIQUE

Appareils de mesure et outillage spécial


*Oscilloscope double trace a déclenchement, 30 MHz @Clé hexagonale (2,0 mm)
(Ou mieux)
@Clé hexagonale (1,27 mm)
*Disques d’essai eJauge d’épaisseur (RZZ0297)
Disque dessai (SZZP1014F) nouveau modéle ou Filtre
ancien modéle
®Vernis de blocage (RZZOL01)
Disque de vérification (SZZP1054C)
Disque voilé (SZZP1056C)

Procédure de réglage
®Si le capteur optique ou le circuit imprimé du moteur de rotation sont remplacés, procéder aux réglages en
Suivant la procédure décrite ci-dessous.
lére étape: Procéder au régiage 3éme étape: Réglage mécanique
préliminaire de chaque
résistance variable.
4éme étape: Réglage électrique
2éme élape: Réglage de la hauteur de
la platine.
AJUSTE DE LA GANANCIA DE ENFOQUE
ESPANOL . Conecte el ajustador de servoganancia. . Ponga un disco de prueba (SZZP1014F o
. Ponga el conmutador selector del ajustador de SZZP1054C) e ponga el interruptor de alimentacién
servoganancia en 2 y el interruptor ON-OFF en ON. del reproductor en ON.
AJUSTE ELECTRICO . Ajuste el oscilador de baja frecuencia a la frecuencia . Ponga el reproductor en la modalidad de repro-
de 825 Hz y voltaje de salida a 100 mVp-p. Luego duccion.
conecte el oscilador a los terminales OSC (+) y GND . Cambie el conmutador selector del ajustador de
Instrumentos de medicién y herramientas especiales (—) del ajustador de servoganancia. servoganancia de “2” a “3”.
eAjustador de servoganancia (SZZP1017F) ®Disco comun . Conecte CH1 y CH2 del osciloscopio a TP1 y TP2 del . Enel osciloscopio se visualizaran sefales de 825 Hz.
Discos de prueba *Osciloscopio de dos canales (con disparador) de 30 ajustador de servoganancia (TP3 es el terminal de Ajuste VR104 hasta que las amplitudes dela formade
Disco de prueba (SZZP1014F) tipo antiguo o nuevo MHz o mas puesta a tierra). onda de ambos canales sean iguales.
Disco de prueba de inspeccién (SZZP1054C) *Oscilador de baja frecuencia Puesta de osciloscopio: . Cambie el conmutador selector del ajustador de
Disco desparejo (SZZP1056C) ®Conector de conversi6n (SZZP1032F) 100 mV (ambos canales) servoganancia de “3” a “2”.
Disco de banda negra (SZZP1057C) ®Filtro

AJUSTE DE LA GANANCIA DE SEGUIMIENTO


Procedimiento de ajuste . La puesta del osciloscopio y las conexiones son las . Enel osciloscopio se visualizaran sefiales de 1,0 kHz.
mismas que las indicadas anteriormente. Ajuste VR102 hasta que las amplitudes dela formade
Paso 1: Realice el ajuste temporario de Paso 7: Ajuste ja desviacion de
. Ponga el oscilador de baja frecuencia a 1,0 kHz y onda de ambos canales sean iguales.
cada VR. seguimiento.
voltaje de salida de 100 mVp-p. . Cambie el conmutador selector del ajustador de

| . Cambie el conmutador selector del ajustador de


servoganancia de “2” a “1”.
servoganancia de “1” a “2”.

Paso 2: Ajuste visual 6ptimo Paso 8: Ajuste el balance de


(equilibrio de PD [diferencia desviacion.
de potencia]).
AJUSTE DE LA DESVIACION DE ENFOQUE
| Paso 9: Desconecte el ajustador de 1. Conecte CH1 del osciloscopio a TJ101 (+) y GND Modalidad NORM (Disparo via CH1)
Paso 3: Conecte el ajustador de servoganancia. (—) del P.C.B. servo. . Ponga el interruptor de alimentacion del reproductor
servoganancia. Conecte CH2 del osciloscopio a FEG (+) y GND en ON e inserte un disco de prueba (SZZP1057C).
(—) del P.C.B. servo. . Ponga el reproductor en la modalidad de repro-
Paso 10: Ajuste el PLL (Bucle de Puesta de osciloscopio: duccion.
Paso 4: Ajuste la ganancia de enfoque. enganche de fase). 200 mV (CH1) . Verifique la forma de onda de CH1 y CH2 en el
500 mV (CH2) osciloscopio, y ajuste VR105 de modo que la formade
Barrido......... 0.5 mseg. onda alredor del punto de disparo sea como la quese
Paso 5: Ajuste la ganancia de Paso 11: Compruebe ei funciona- Entrada CA (CH1), CC (CH2) muestra en la figura.
seguimiento. miento después del ajuste.
AJUSTE DE LA DESVIACION DE SEGUIMIENTO
1. Conecte CH1 del osciloscopio a TJ101 (+) y GND Modalidad NORM (Disparo via CH 1)
Paso 6: Ajuste la desviacién de (—) del P.C.B. servo. . Ponga el interruptor de alimentacién del reproductor
enfoque. Conecte CH2 del osciloscopio a TEG (+) y GND (—) en ON e inserte un disco de prueba (SZZP1057C).
del P.C.B. servo. . Ponga el reproductor en la modalidad de repro-
Puesta de osciloscopio: duccion.
200 mV (CH1) . Verifique la forma de onda de CH1 y CH2 enel
500 mV (CH2) osciloscopio y ajuste VR103 de modo que la formade
Barrido onda alredor de! punto de disparo sea como la quese
Entrada muestra en la figura.
AJUSTE TEMPORARIO DE CADA VR

Nota: AJUSTE DEL EQUILIBRIO DE DESVIACION DEL


Si el disco salta o no puede reproducirse, ajuste SEGUIMIENTO
temporariamente cada VR como se muestra. 1. Ajuste el oscilador de baja frecuencia a la frecuencia . Ponga el reproductor en la modalidad de repro-
de 1 kHz y voltaje de salida de 200 mVp-p. Luego duccion.
conecte el oscilador a los terminales OSC (+) y GND . Cambie el conmutador selector del ajustador de
(—) del ajustador de servoganancia. servoganancia de “2” a “1”.
AJUSTE VISUAL OPTIMO (EQUILIBRIO DE PD) . Conecte CH1 del osciloscopio a TJ101 (+) y GND . Ajuste VR106 de modo que la forma de «nda de la
1. Conecte CH1 del osciloscopio a TJ101 (+) y GND 3. Ponga el reproductor en la modalidad de repro- (—) del P.C.B. servo. salida sea como se muestra (la fluctuaciqn se hace
(—) delP.C.B. (tablero de circuitos impresos) servo. duccion. Puesta de osciloscopio: VOLT 500 mV minima).
Puesta de osciloscopio: VOLT 4. Ajuste VR101 de modo queel patrén visual de lasefial Barrido 0,5 mseg. . Lleve el conmutador selector del ajutador de
Barrido de RF se ensanche a! maximo. servoganancia de “1” a “2”.
5. Ponga el interruptor de alimentacion del reproductor . Ponga el interruptor de alimentacién del reproductor . Ponga en OFF el interruptor de alimengacidén del
2. Ponga un disco de prueba (SZZP1014F o en la posicién OFF. en ON e inserte un disco de prueba (SZZP1014F o reproductor.
SZZP1(54C) e ponga el interruptor de alimentacién SZZP1054C). . Desconecte el ajustador de servoganancia,
del repoductor en ON.
SL-P200 SL-P200
AJUSTE DEL PLL (BUCLE DE ENGANCHE DE FASE) AJUSTE DE LA ALTURA DEL PLATO GIRADISCOS
1. Conecte CH1 del osciloscopio al terminal LINE OUT 1. Conecte CH1 del osciloscopio a FEG (+) y GND 5. Mida el nivel de CC (AmV) que se visualiza en el
4. Verifique la forma de onda que se visualiza en el
(del canal L o del R) y a tierra. osciloscopio y ajuste VR501 de acuerdo con tos (—) del P.C.B. servo a través del filtro. osciloscopio.
Puesta de osciloscopio: VOLT Puesta de osciloscopio: VOLT Si el valor de A esta dentro de la gama de +60 mV, Ia
siguientes pasos.
Barrido Barrido altura del plato giradiscos es correcta. Si no esta
Paso 1. Gire lentamente VR501 en el sentido de las
Entrada dentro de esta gama, realice los ajustes necesarios
manecillas del reloj y observe el punto en el
. Ponga el interruptor de alimentacion del reproductor . Ajuste el equilibrio cero de CC del osciloscopio. utilizando el calibre de espesor (RZZ0297). Si A es
que la forma de onda del osciloscopio
en ON e inserte un disco de prueba (SZZP1054C). . Lleve el interruptor de alimentacion del reproductora mayor que +60 mV, baje el plato giradiscos. Si A es
comienza a deformarse.
. Reproduzca el surco No. 6 (cufia de 0,7 mm) de! disco Gire lentamente VR501 en el sentido
ON e inserte un disco de prueba (SZZP1014F o menor que —60 mV, levante el plato giradiscos.
de prueba. SZZP1054C).
contrario a las manecillas del reloj y observe
. Ponga el reproductor en la modalidad de repro-
el punto en que la forma de la onda del
duccion.
oscitoscopio comienza a deformarse.
Fije VR501 en la posicion intermedia entre
los puntos observados en los pasos an-
teriores “1” y “2”. Ajuste la altura del plato giradiscos de la siguiente forma:
A. Inserte el calibre de espesor de 0,9 mm (RZZ0297), .Apriete el tornillo de ajuste del plato giradiscos
como se muestra abajo. usando la llave de tuerca hexagonal de 1,27 mm.
B. Afloje el tornillo de ajuste del plato giradiscos. . Compruebe el ajuste de la altura del plato giradiscos
COMPROBACION DEL FUNCIONAMIENTO DE RE-
C. Ajuste la altura del plato giradiscos moviendo el siguiendo los pasos 1~5 anteriores.
PRODUCCION DESPUES DEL AJUSTE
calibre levemente en la direccién apropiada.
Comprobacién de exploracién de salto Comprobacién de reproducibilidad
1. Reproduzca un disco comtn. 1. Reproduzca el disco de prueba (SZZP1054C).
2. Pulse el botdn de salto para comprobar la exploracion 2. Reproduzca el surco No. 6 (cufia de 0,7 mm) y
de salto (tanto en la modalidad directa como en la verifique si no hay salto de sonido o ruido. AJUSTE MECANICO
inversa). 3. Reproduzca el surco No. 13 (punto negro de 0,7 mm)
1. Conecte CH1 del osciloscopio a TJ101 (+) y GND . Mientras comprueba la sefial de RF del osciloscopio,
y verifique si no hay salto de sonido o ruido.
(—) del P.C.B. servo. apriete los dos tornillos de ajuste alternativamente
Comprobacién de exploracién manual
Puesta de osciloscopio: VOLT 200 mV con la llave hexagonal de 2,0 mm de modo que la
1. Reproduzca un disco comun.
Barrido 0,5 useg. fluctuacién vertical de la sedl de RF se haga
2. Pulse el bot6n de exploracién manual para com-
probar si la exploracién manual se puede realizar minima y que el patrén visual se ensanche al
. Lleve el interruptor de alimentacion del reproductora maximo.
suavemente a velocidades bajas y altas (tanto en la
ON e inserte el disco de prueba (SZZP1056C). . Lleve el interruptor de alimentacién del reproductora
modalidad directa como en la inversa).
. Utilizando los botones de exploracién manual, mueva OFF.
la toma de modo que los tornillos de ajuste mecanico . Después del ajuste, aplique adherencia de cierre de
se alineen con los orificios de ajuste del panel inferior. tornillo (RZZOLO1) a los tornillos de ajuste.
AJUSTE DE LA TOMA OPTICA

instrumentos de medicién y herramientas especiales


*Osciloscopio de dos canales (con disparador) de eLlave de tuercas hexagonal (2,0 mm)
30 MHzo mas ®Llave de tuercas hexagonal (1,27 mm)
Discos de prueba Calibre de espesor (RZZ0297)
Disco de prueba (SZZP1014F) tipo antiguo o nuevo ®Filtro
Disco de prueba de inspeccién (SZZP1054C) ®Adherencia de cierre de tornillo (RZZOLO1)
Disco desparejo (SZZP1056C)

Procedimiento de ajuste
©Si se cambia la toma dptica y el motor del eje,
ajustelos de acuerdo con el siguiente procedimiento.

Paso 1: Ajustar temporariamente cada Paso 3: Ajuste mecanico.


VR.

Paso 4: Ajuste eléctrico.


Paso 2: Ajuste la altura del plato
giradiscos.

Printed in Japan
H88(3 05500 AM/TK
ORDER NO. AD8805030S0

Service Manual Compact Disc Player

COMPACT oL-P200
JSG
DIGITAL AUDIO
Color
(S)...Silver Type
(K)...Black Type

Please file and use this supplement manual together with the
service manual for Model No. SL-P200, Order No. (M)........-U.S.A.
HAD8803053C0. Canada.
(EG)....... F.R. Germany.
Note: This supplement has been issued to inform you that the
srvice manual for Model No. SL-P200 contains some
incorrect information in the schematic diagram for the
headphones amplifier circuit.
Please correct your service manual as follows.

CORRECTION
Hi SCHEMATIC DIAGRAM (0n page 42)

INCORRECT CORRECT

HEADPHONES AMP CIRCUIT HEADPHONES AMP CIRCUIT


1C871 Q88! ,882 C871 Q88! ,882
M5218L 2S 01450 M52 18L 2S D1450
HEADPHONES AMP MUTING gy) HEADPHONES AMP MUTING gy)

E 4 10V10 x
Fo
; 100KA
Fe 100KA
>
Fo
art)
FZ
:
4 LEVEL)
: = LEVEL)
10K 0.01
C873

EF
R87
(phones 10K
10K |
R871
RB72
|
RTI
R872

COOOO
Ok seoodde

Note: L871~L873 have been added to improve tie


interference radiation characteristics.

Matsushita Services Company _—Panasonic Hawaii, Inc. Matsushita Electri:indus strial Co., Ltd.
50 Meadowland Parkway, 91-238, Kauhi St. Ewa Beach Central P.O.
Bs 288, saka 530-91, Japan
Secaucus, New Jersey 07094 P.O. Box 774
Honolulu, Hawaii 96808-0774
oe Panasonic Sales Company,
ec nics Division of Matsushita Electric Matsushita Electric
of Puerto Rico, Inc. of Canada Limited
Ave. 65 De Infanteria, Km.9.7 5770 Ambler Drive, Mississauga,
Victoria Industrial Park Ontario, L4W 2T3
Carolina, Puerto Rico 00630
SL-P200

MIPRINTED CIRCUIT BOARD (0n page 30)


INCORRECT
HEADPHONES AMP P.C.B.

CORRECT

Printed in Japan
Ss H880504400 AM
ORDER NO. AD8809239S0 SL-P200

Service Manual Compact Disc Player


Mi MAJOR CHANGES IN SEMICONDUCTOR DEVICES

10101 AN8370S
Change of Part No.

AN8373S
Part Name

SERVO AMP
& Description

ie el

oL-P200 rictoz | wneeas | anasres | SERVOPROCESSOR =


rictos | aNessas | umaosotew |pecutaron——SSSSSC*dCSSC*d
olisie DIGITAL Color
Fictas~v05 |ANess2s | Deleon SSC~idSCSCS~*Y
(K)...Black Type
ricer | tants | Deon | SS SC~idSCSCS~™
=
DIGITAL AUDIO
(S)...Silver Type

icsor | Anearis___[ Oowion [| Ss S—S—~d—SSCSCSCS~*Y


icaor# | wnissePeP | mnissarew | svstemconraor SST —*d
Modification of the Servo Circuit (K)
Pair | saree | asatsarastva [Arc SSSSC*dSCSCSC~*d
Note: The SL-P200’s servo circuit has been modified during its Fawr | asoresar | Deteon [|
Powe | 28612007 | Deletion |
(K) (S)
production. Major changes in its ICs and transistors are Europe.
listed in the following table (next page). The 1C401’s
(K) (S) United Kingdom.
Pore i Le
Fare | aseror | Deteton [|
peripheral circuit on the [BJ P.C.B. has also been partially Australia.

Paver | 2801062 | Deletion [SS SS


modified. The Supplementary Service Manual outlines ail ..F.R. Germany.
the circuitry except for the operation circuit. (No Belgium.
modification has been made to the operation circuit. For Holland.
Pare | aseraoP | Deion [SS
a schematic, see page 38 of the original Service Manual.)
Use the original Service Manual (Order No. HAD8803053C0)
together with this Supplementary Service Manual.
France.
Italy.
Q201, 203 as28D1862-P ea
Asia, Latin * 10401: System-controlling microprocessor on the [BJ P.C.B. All other ICs and transistors listed in this table are used
America, Middle on the [EJ Servo P.C.B.
Near East, Africa * A comprehensive electrical parts list, regarding the servo circuit, appears on pages 21~23 of this Supplementary
and Oceania. Service Manual.
(None of the mechanical parts have been affected by these modifications. Refer to the original Service Manual.)
Saudi Arabia.
Far East PX.
Notes (1) Reason for Modifications: To simplify the servo European Military.
circuit while improving its performance. European Audio
Club.
(2) Modifications Effective: From July, 1988 and
onward
(3) Identification of Modified Units: Mi CONTENTS
1): A serial number suffix of Gor beyond Page Page
indicates a modified unit.
MEASUREMENTS AND ADJUSTMENTS ................ 3~7 SCHEMATIC DIAGRAM... cess ceet ete mentee 17~20
2): A “CAUTION” label (THE ORIGINAL
DESIGN HAS BEEN CHANGED. REFER TO BLOCK DIAGRAM OF SERVO CIRCUIT uu... ceeeeeeeee 8 RESISTORS AND CAPACITORG..........-::0ssce eereeeees 21, 22
SERVICE MANUAL (SUPPLEMENT).) has TERMINAL FUNCTION OF ICs REPLACEMENT PARTS LIST (Electrical parts)....23, 24
been affixed inside the chassis. (10101, 102, 103) ..... ce eececsseccesseeesenteseeeneneneeeeees 9~11 NEW SERVO GAIN ADJUSTER
TROUBLESHOOTING GUIDE..........ccceeecetecseeeeees 12~14 (Servo Amp. Adjusting Fixture)..........ceu. essen
PRINTED CIRCUIT BOARDS..............::cccccsseeeserenees 15, 16

Matsushita Services Company Panasonic Hawaii, Inc. Maisushita Electric Industrial Co., Ltd.
50 Meadowland Parkway, 99-859, Iwaiwa Street Central P.O. Box 288, Osaka 530-91, Japan
Secaucus, New Jersey 07094 P.O. Box 774

Technics
Honolulu, Hawaii 96808-0774 Panasonic Tokyo Sales Department
Panasonic Sales Company, Matsushita Electric Industrial Co., Ltd.
Division of Matsushita Electric Matsushita Electric World Trade Center Bidg., 4-1, Hamamatsu-cho,
of Puerto Rico, Inc. of Canada Limited 2-chome, Minato-ku, Tokyo 105, Japan
Ave.65 De Infanteria,Km.9.7 5770 Ambler Drive, Mississauga,
Victoria Industrial Park Ontario, L4W 2T3
Carolina,Puerto Rico 00630
Fsi.7200|
Mi MEASUREMENTS AND ADJUSTMENTS Measuring Instruments and Special Tools
* Servo gain adjuster (SZZP1017F)
Caution: Test discs * Allen wrench (M2.0)
e It is very dangerous to look at or touch the laser beam. (Laser radiation is invisible.) . Playability test disc (SZZP1054C or SZZP1014F) * Allen wrench (M1.27)
With the unit turned “on”, laser radiation is emitted from the pickup tens. . Uneven test disc (SZZP1056C) * 0.9mm clearance gauge (RZZ0297)
Avoid exposure to the laser beam, especially when performing adjustments. . Black band test disc (SZZP1057C) Perform adjustments depend on the part to be replaced
Normal disc according to followings:
Dual-beam oscilloscope with bandwidth of 30MHz or
(1) Spindle motor Items 1, 3 to 8
PREPARATION better (with EXT trigger and 1:1 probe).
(2) Turntable Items 1, 3 to 8
Audio frequency (AF) oscilator
1. Remove the cabinet (see Ref. No. 1 in the original Service (3) Optical pickup Items 2 to 8
Conversion connector (SZZP1032F)
Manual).
2. Remove the disc clamper and magnet (see Ref. No. 2 of the
Adjusting Procedure Note 1. If the measured amplitude is within a range of
same).
* +/-— 15mvV, the turntable height is correct. {f it is
3. Remove the disc holder and power switch rod (see Ref. No. lf you have replaced the spindle motor or turntable, do
3 of the same). Test disc outside this range, adjust the turntable height by
the following adjustment:
Place the test disc and magnet on the turntable. using the clearance gauge as a pry.
" TURNTABLE HEIGHT ADJUSTMENT If the amplitude exceeds +15mV, lower turntable.
oP,While holding the Open/Close switches (S101, S102) in the
directions indicated by the arrows, switch the player power Magnet . Insert the 0.9mm clearance gauge (RZZ0297) between If the amplitude is below ~15mvV, elevate the turntable.
ON. the turntable and the loading base (see the figure at
6. After the test disc starts rotating, release the Open/Close right).
switch (S101, $102). . Tighten the turntable retention screw with the 1.27mm Turntable
allen wrench. Clearance gauge
. Connect the oscilloscope’s CH. 1 probe across VR104's (RZZ0297)
ADJUSTMENT POINTS (+) and VR106‘s BY@asisteg (—) terminals via a
filter.
© Servo P.C.B. e¢ Main P.C.B. (Note: A voltage of 2.5V appears at the V. REF terminal.
(L) (R) Take care not to short the player’s chassis to the oscil-
!
Spindle motor
loscope ground.)
Oscilloscope setting: VOLT
Connect the red lead
wire of servo gain Input coupling... Note 2. If the measured amplitude greatly surpasses or
D15/ adjuster. . Adjust oscilloscope’s DC zero balance. falls short of the range above, set VR105 at or around
AS 21 . Switch the player power ON, and play the test disc the center, then try to adjust the height again. (Then
Pbas (SZZP1014F or SZZP1054C). be sure to adjust the focus offset as well.)
Connect the blue wire . Measure the voltage amplitude of the signal on the
of servo gain adjuster. oscilloscope.

MECHANICAL ADJUSTMENT
¢ Temporary setting of each VR . Connect the oscilloscope’s CH. 1 probe across MR RIGh}
(+) and (—) on the Servo P.C.B.
Oscilloscope setting: VOLT.......... 100 mV

eRe
VR106 =VR101_ ~=—s:VR105, VR102.-VR103 SWEEP......... 0.5 us.
RF output Input coupling... AC
. Switch the player power ON, and play track 9 on the
Adjusting
fixture yy f test disc (SZZP1056C).
. Leave the player in Play mode, and place it on its right
side as shown at right.
(Focus wae (Focus gain / (Tracking offset adj.)
. Alternately adjust the two mechanical adjusting screws
adj.) adj.) (Temporary VR setting if any of the trimmer VRs are )
replaced or require readjustment, temporarily set them with the 2.0mm allen wrench until the RF signal
to the following positions. amplitude variation on the oscilloscope is minimized.
. After completing the adjustment, lock the mechanical
adjustments with lock paint (RZZOLO1).

(Tracking

x Minimize the variation of lt


SL-P200

BEST EYE (PD BALANCE) ADJUSTMENT


HR EH (6) FOCUS OFFSET ADJUSTMENT

ee
. Connect the oscilloscope’s CH. 1 probe across Note: Make sure that the servo gain adjuster’s gain switch
(+) and (—) on the Servo P.C.B. is set to position “2”,

RIE
1. Connect the oscilloscope’s CH. 1 probe across
ih
NW a |
Oscilloscope setting:

(ERE
(+) and (—) on the Servo P.C.B. and its CH. 2

oeiN NN
Input coupling... probe (+) to VR104’s terminal.
. Switch the player power ON, and play the 0.5 mm
dot on the test disc (SZZP1014F or SZZP1054C).
black Oscilloscope setting: VOLT 100 mV (CH. 1)
100 mV (CH. 2) Tl
ml
_.eu SY
Ili Ne
. Adjust VR101
is maximized.
until the RF signal eye pattern amplitude
fa ON
ASSaRENNS SWEEP......... 0.2 ms.
Input coupling. .. AC (both CH. 1
and 2)
Trigger mode ....NORM (trigger
SER EREEEEH CH. 1.)
% Maximize the amplitude. . Switch the player power ON, and play track 9 on the
test disc (SZZP1057C).
. Trigger the oscilloscope’s CH. 1 so that the following Minimize the amplitude or make A=B.
waveforms are observed. Adjust VR105 until the dip in Smooth
envelope
FOCUS GAIN ADJUSTMENT the RF signal envelope on CH. 1 is smooth and the signal
amplitude on CH. 2 is minimized, i.e. when amplitude A
. Connect the servo gain adjuster to the player (see page
equals amplitude B.

. Set the servo gain adjuster’s gain switch to position “2” AA A L\


and the ON/OFF switch to ON.
VAAMAAVA (7) TRACKING OFFSET ADJUSTMENT

rele ie ay
. Set up the AF oscillator output for 825Hz, 150 mVp-p, Note: Make sure that the servo gain adjuster’s gain switch
and connect it across the OSC and GND terminals on the is set to position “2”.
servo gain adjuster.
. Connect oscilloscope’s CH. 1 and CH. 2 probes to the
me
1. Connect the oscilloscope’s CH. 1 probe across mi cl ehiiAvi i Uh
|biEET
(+) and (—) on the Servo P.C.B., and its

iMTAAAWA ASL CH. 2 probe (+) to VR102’s terminal.


servo gain adjuster’s TP? and TP2 terminals, respectively
(TP3 is GND).
Oscilloscope setting: VOLT
WWW VY VI A
Oscilloscope setting: VOLT 100
100
mV (CH. 1)
mV (CH. 2) Te
ia
THIN _ it la
HY Ae ty
si as
(both channels) SWEEP........ 0.2 ms.
SWEEP......... 0.2 ms. Input coupling. . AC (both CH. 1
Input coupling... AC and 2)
%* Adjust VR104 until a equals b.
. Play the test disc (SZZP1014F or SZZP1054C). Trigger mode. .. NORM (trigger
. Set the servo gain adjuster’s gain switch to position “’3”, Cc
and you will see a 825 Hz signal on the oscilloscope. . Switch the player power ON, and play track 9 on the
Adjust VR104 until the signal amplitudes on both test disc (SZZP1057C).
channels become identical to each other. Minimize the amplitude or make A= B.
. Trigger the oscilloscope’s CH. 1 so that the following
. Set the gain switch back to position “2”. Smooth
waveforms are observed. Adjust VR103 until the dip in envelope
the RF signal envelope on CH. 1 is smooth and the
signal amplitude on CH. 2 is minimized, i.e. when
amplitude A equals amplitude B.

TRACKING GAIN ADJUSTMENT


. Set up the AF oscillator output for 1.1 kHz, 150 mVp-p, TRACKING BALANCE ADJUSTMENT 5. Set the servo gain adjuster’s gain switch toposition “1°,
and connect it across the OSC and GND terminals on the . Make sure that servo gain adjuster’s gain switch is set to and adjust VR106 until the jitter contiined in the
servo gain adjuster. position 2’, signal waveform on CH. 1 is minimized as shown below.
. Connect oscilloscope’s CH. 1 and CH. 2 probes to the servo . Set up the AF oscillator output for 1.1 kHz, 600 mVp-p, 6. Disconnect the servo gain adjuster’s leads from the
gain adjuster’s TP1 and TP2 terminals, respectively and connect it across the OSC and GND terminals on the player.
(TP3 is GND). servo gain adjuster.
Oscilloscope setting: VOLT . Connect oscilloscope’s CH. 1 probe across (+)
(both channels) and (—) on the Servo P.C.B. and CH. 2 probe
SRA
(ANA A il AAT
SWEEP......... 0.2 ms. (+) to the OSC terminal on the servo gain adjuster.
Input coupling... AC Oscilloscope setting: VOLT. 100 mV (CH. 1)
. Switch the player power ON, and play the test disc
(SZZP1014F or SZZP1054C).
200 mV (CH. 2)
SWEEP........ 0.1 ms. | eA
. Set the servo gain adjuster’s gain switch to position “1”, Input coupling. .AC (both CH. 1 iprada |or it
and you will see a 1.1 kHz signal on the oscilloscope.
Adjust VR102 until the signal amplitudes on both
* Adjust VR102 until a equals b. and 2)
Trigger mode .. .NORM (trigger ala'alaialaialaalme
channels become identical to each other. CH. 2)
. Set the gain switch back to position “2”. . Switch the player power ON, and play the test disc
(SZZP1014F or SZZP1054C). L
%* Jitter should be minimized.
SL-P200 SL-P200

@ BLOCK DIAGRAM OF SERVO CIRCUIT


CHECK OF PLAY OPERATION AFTER ADJUSTMENT TRAVERSE UNIT OPTICAL PICKUP

Checking Skip Search Checking Using Defect Disc


. Play an ordinary musical program disc. 1. Play the 0.7mm black dot and the 0.7mm wedge on the
. Press the skip button to check for normal skip search defect test disc (SZZP1054C) and verify that no sound
operation (in both the forward and reverse directions). skip or noise occurs.
Checking Manual Search . Play the middle tracks of the uneven test disc and verify
. Play an ordinary musical program disc. that no sound skip or noise occurs.
. Press the manual search button to check for smooth
manual search operations at either low or high speed
(in both the forward and reverse directions).

¢ Connection of servo gain adjuster


101

Tracking Auto power


control ae
coll drive
Audio-frequency oscillator
+8

SPEED
POSITION
Tracking SENSOR
balance adj.
Servo gain adjuster 1C103 (VR106)
Oscillator connection Conversion connector FOCUS/TRACKING/ +8 v REF Best eye Vv REF
(SZZP1017F ) TRAVERSE COIL DRIVE Fosus | adj. (VR101)
terminals (SZZP1032F )
@ON/OFF switch offset
adj.
ON (VR105)
AZ| A3} All At
2 3 + 30 20
| i) ! 1 On oe oe
me oe ee -f--
5
Selector I 1
r| Addition (x2) Phase Shifter APC driver Pot buffer
balance iv Amp

=n
3

T
Oscilloscope Oscilloscope
connection + 8/3
°o
+o
terminals
O~O}| TP2 TP3 TI
CHI
G |CH1
r---t--
& 8
-12V. GND +12V iC 101
SERVO AMP
® Chassis © Tracking
(Main) (Ground) (Main) offset adj.
(VR103) Vv REF

be
bw

Vv REF
Focus
Vv REF i)
adj.
{VR104)

V REF

+e

12 36 37 mmr ir er ae
ror ly -—-—0———-— OD
Om Om ee

crilics
3 FLOCK
1 Mmiter

& SLC (TRON) Auto focus

wel
O Frequency
detector
PLL

Vv REF

5 a Sa 8 & ¢ €&
hI 3 e &- & &« & S&S
2
ge
rn
6
=z
z §
x ° x2
23k | 288
z
€ EE tc102

1] J | J | I J i | | if SERVO CONTROLER
VREF

Note) ——s= P.B. signa!


JO D/A CONVERTER /AUDIO CIRCUIT
SL-P200

@ TERMINAL FUNCTION OF ICs


e 1C102 (AN8374S): Servo processor

=[Resa
=
e 10101 (AN8373S): Servo amp.

fm |ian Fen
| 0 VO
Division Division

wo [8 |Fannwerdomtenn
Division Division

Phase difference input (A) Power supply (+5 V input)

[ear
N LS)
Track crossing speed control output
Phase difference input (B)

re ere
output (Not used, open)
Selector output (track crossing
Tracking offset adjustment

Pe erre
(Not used, connected to GND) state)

Tracking gain adjustment

ae ,
Photo detector current input (A3)
Focus/tracking down signal input Focus lock signal output

Eero Non-inverting laser power input N a)4 oO Tracking error signal output Track kick signal output

eS
Tracking error gain detecting filter Laser power control output
Laser power auto control output (Not used, open)
Focus/tracking gain up output
N© a) ec]ie) Focus gain adjustment (Not used, open)
PD balance adjustment Control input (FOON: Focus
Focus error signal output servo ON signal)
Triangular wave oscillator Control input (TRON: Tracking
i?) im= servo ON signal)
capacitor output
Tracking balance adjustment Control input (KICKF: Kick
Reference voltage input direction (forward) command)
Control input (KICKR: Kick
Focus offset adjustment RF signal input direction (reverse) command)

Current/voltage conversion w °9a- Data slice filter capacitor input a Traverse forward command signal
output (A)
Current/voltage conversion Frequency difference signa! input Li a Traverse backward command signal
output (B)
po | RF detection signal input

Focus error signal input w < ro)(o) ie) ~~ r r PLL loop filter constant ae Dropout detection input

r iz}° 2 < ”nn Power supply (+5 Vinput)


Tracking error signal input eo
~

Frequency pull-in clock signal


WwWw
Ww© (88.2 kHz) input Traverse position detecting
Tracking error filter capacitor
Sliced and digitized RF signal resistor/capacitor inputs
input
output

NXo Clock output extracted from SRF Tracking drive control output
Focus error filter capacitor input EFM signal output synchronous
nN~~
= Tracking error signal input
LS) with PCK
SL-P200 SL-P200

Mi TROUBLESHOOTING GUIDE
e 1C103 (AN8377): BTL drive SL-P200 Operation Sequence Check Sheet

ee[st |otin| Fmton vO Play Operation Sequence

Pe[ve [1 [one vi
Division Division

inverting output of tracking Power on PLAY key pressed.


TD
driver
‘TD + Non-inverting output of (with no disc toaded)

r
tracking driver
Forced traverse return Laser diode comes on.
External transistor base
Inverting output of focus driver
driving output

eee| FD Non-inverting
: output of
Za Voltage (+5 V) output +

focus driver Focus pulls in.


Disc detection
TVD— inverting output of traverse
lie Traverse error signal input
driver
Non-inverting output of
dle |Focus error signal input
traverse driver Spindle motor starts rotation.
Tracking error signal input : RESET Reset signal output

Reference voitage input PC input (connect to GND) Disc loading


Focus servo operation

— Disc tray closed.


|
Traverse servo operation
|
|
| Laser diode comes on.
| DSL (data slice) operation
I
——-—----—--—---------}
| Focus pulled in.
|
I PLL operation
\
| Spindle motor starts rotation.
I CLV servo operation
| (11T mode)
|
Focus servo operation
|
|
1
| CLV servo operation
Tracking servo operation
I (phase compare mode)
|
!
, Traverse servo operation
pe Data demodulator circuit
he TOC reading
— —4 operation
Lu——— I
| DSL (data slice) operation
I
|
| ocfcoctc
proto
eno Access control circuit
| PLL operation operation
|
|
y CLV servo operation STOP key pressed.
| (11T mode)
|
I
I
I
| CLV servo operation
l (phase compare mode)
|
I
!
TOC data display

|
!
LW
SL-P200

(Operation Sequence Just After Power On) (TOC Read Operation-PLAY Operation)

Power On Open/Close switch


(no disc loaded) pressed.

No] © FO error amp. failure: ARF signal turned @ DSL circuit failure:
Focus servo locked?
©1C101, 104 into SRF signal? e 10102
@ Power supply failure:
@ Microprocessor failure
¢ Voltage regulator IC (IC11, — SRF signal check method —
Has the tray opened (1C401, 601)
13, 104, Q11, 12) Verify that the SRF signal is present at
FL display came on? and stopped? @ Operation key switch failure
¢ IC protector (IC1, 2, ICP11, pin 19 of 1C102.
12) @ Tray open switch failure
Yes Yes
@ Microprocessor failure:
© 1C601, 401
Yes @ Microprocessor failure:
¢1C401
@ Control system failure: SRF signal
Load a disc and press No @ PLL circuit failure:
Tracking servo locked? ©1C101, 102 synchronized
the Open/Close switch. © 10301, 102
@ TR error amp. failure:
with PCK?
©1C101, 102, 103
@ Pickup failure: — Synchronization check method —
© Tracking coil Trigger the oscilloscope with the RF
signal (TJ101) and observe the PCK at
Yes Yes pin 20 of 1C102.
@ Microprocessor failure If phase synchronization is establish-
Has the tray closed (IC401) ed, the FPC at IC301’s pin 78 will be
and stopped? @ Operation key switch failure regulated to approx. 2.5V.
@ Tray close switch failure
@ Microprocessor failure:
¢1C401 CLV servo
Traverse servo No No} @ CLV circuit failure:
@ Traverse amp. failure: entered the Phase
operation normal? e 1C301
Yes ©1C101, 102, 103 Compare mode?
traverse coil
@ Microprocessor failure: — Phase Compare mode check method —
© 1C401, 601 — Traverse servo checking method — Verify that the CLVS at pin 77 of IC301
Tray closed? @ Loading motor driver failure: e Track skip occurs at inervals of a few is set to High.
@ Pickup failure:
© Q401, 402, 1C402, motor seconds during play. Yes
e Laser diode Yes
@ Close switch failure e Pickup moves back and forth
No| @ Control system failure: between the innermost and
Laser diode came on?
©1C101, Q101
outermost tracks.
@ Microprocessor failure:
e Pickup moves to the innermost or
© 10401
outermost track and stops there.
— Laser diode turn-on check method — Has DSL circuit ‘EFM signal and No @ PLL circuit failure:
No @ Microprocessor failure:
Remove the disc then close the tray, entered the PCK clock outputs
Yes Normal mode? °1C401 present?
and the laser diode will come on for
approx. 5 sec.
@ Traverse control system — DSL circuit Normal mode check method — — EFM and PCK check method —
Does optical
failure: @ Microprocessor failure: ¢ Verify that 1IC102’s pin 31 is set to Check the waveform of EFM at 1C102’s
pickup move toward
© 1C102, traverse coil 10401 Low. pin 21 and that of PCK at 1C102’s pin
inner track?
© 1C103, potentiometer @ Control system failure: Yes Yes 20.
Does focus lens
© 10101, 102
make vertical
movements? @ FO error amp. failure:
©1C101, 102, 103
@ Pickup failure:
@ DF/DAC circuit failure:
¢ Focus coil RF signal
Audio signal ¢ 1C801
amplitude regulated NO} @ AGC circuit failure:
Yes Output present? @ Low-pass filter circuit
at the output of ¢1C101
AGC circuit? failure:
— AGC circuit check method — © 1C803, 804
Stops after making focus pull- © IC805, 806
Verify that the ARF signal amplitude at
in operation for approx. 5 sec. @ Microprocessor failure:
pin 35 of IC101 is 0.5Vp-p.
°1C401 Yes
Spindle motor No| @ T.T. drive system failure:
started rotation? © 1C301, 402, Q351
© Q403, 404
Spindle motor Play operation

Yes
S)A010 SO) e010)

M@ PRINTED CIRCUIT BOARDS

A
[EJ SERVO P C.B. [pb] D/A CONVERTER/AUDIO P.C.B.
OUTPUT REMOTE

(R) (L)

SPINDOL
MOTOR

Note: Original circuit uses AN8377 for 1C103 while the new circuit uses AN8377N for
"16103. (Refer to the table below for other changes.)

AN8377N
Modification:

10104 a = N D vtSoEewo = Removed

2SB1240QR
Q102 Removed
Added

C140 0.01 pF Removed

Jumper
Removed
$J101
OPTICAL PICKUP OPTICAL PICK UP
Cc MOTOR/ Q4o1 Q402 'D|D/A CONVERTER/AUDIO CIRCUIT
(FOCUS) (TRACKING) SWITCH
CIRCUIT 2SD 1862 2SB 1240
SPEED
MOTOR DRIVE MOTOR DRIVE
RA! POSITION
SENSOR pe LCADING

EL cu ee On (is TREES (SARS ER


OOOO © © © © © ®@ © GOO »® © © @ @ |
E] SERVO CIRCUIT ios
Note: Original circuit uses AN8377 for
1C103 while the new circuit uses ae aio!
AN8377N for 1C103. (Refer to oz
the table below for other ce 2SA1547
changes.) AUTO POWER
CONTROL
(OPEN/CLOSE
DETECTOR)
AN8377N 1C103
AN8377
Removed FOCUS/TRACKING 1c402
2SB12400R
/ TRAVERSE COIL DRIVE BA4558FTI
Added (BTL DRIVE) MOTOR DRIVE
Removed CN103 [tov aay § a °
enaoe Pro vyasv$3has 1Oms.2v/DIV 0.2ms.
Removed 0, J

orte:
Shorted (2) Q301
KS) OTCI24EST
2 ~8.6V SWITCHING
1C104 iS
LM2940T5M le
REGULATOR lo!
5)
hol
g CN402 CN103 io
. 2SB1240 oa Q403 Q404
23 SWITCHING ie 2801862 2SB 1240
Ra MOTOR DRIVE MOTOR DRIVE

Ploy
O.5ys. 0.1V/DIV.
DC SPINDLE
° MOTOR
5 a AN8373S 7 %
«{s SERVO AMP ©) =():
Le0 PL x :
é &= | 2m 05V/D1V. 13102 Best eye adj.

=|é aaalt Fes | a | osv


Y
ae Os (40) Tracking balance
! ay ”20 Weg REIN adj.:

(49V) OV (38) Play


$8 ae
(5) RIO C120 = “~ 4
7 O.5ps.0.5V/01V.

= lel
way bv zeke oleyat VR103 CA c1og_4.9v TRIE loves

p MY : 4 30Vp-p
> LLcovsagy
eal | ae ae Aer
ai ar eee :.
PI

e [| sovnsy?LOVI4E9V,

>t TT neh an : cnaos :z


7

| macoete
@3) vDET b
ov i ¢

BBE41 ed CN604 .

He Bars
ci39"/47P
lh
(oy)
=
2ms.0.1V/ DIV.
oper
OPERATION
CIRCUIT
j
@) To Servo Gain cna0s Hca09 001 fay
ae . Adjuster ; Sl
° Focus gain (3) CN605 c les 'c302
> . adj. | d j0) CXK58 16M
o5ps oav/oiv.~ 650%. bv/DIV aes Sys 2V/0IV 5.2V INO.lps IV/DIVl ‘ ie =
Tracking (8) f i) of
r ; | | 2.2 i 4
UKKK ley RRR oP ov vu Nee yee 33

1K
R435 OTC l24EST
RESET

=1= — 18—
9
cS]i2010)
| 10 11 12 13 14 15 16 17 SCHEMATIC DIAGRAM
(This schematic diagram may be modified at any time with
development of new technology.)
Notes:
E |POWER SUPPLY CIRCUIT e$1 : Power switch in “on” position.
=
7A CONVERTER/AUDIO CIRCUIT Q (cil °$2 : Voltage selector switch.
D |pe 2SD1862 Lm2o40 --4-4 A
aida REGULATOR REGULATOR Pay uy He (For [XA], [XB], [PA], [PE] and [PC] only.)
; ¢$101 =: Disc holder open/close detection switch.
a | |
aov SF 111 OEY ¢$102 ~_: Disc holder open/close detection switch.
E im * $601 =: Open/close switch.
113 oat © ; @ A ¢$602 =: Stop switch.
BA4558FTI ~
STABILIZER e $603 : Pause switch.
64V <a}
° $604 : Play switch.
AC 120V
60Hz ¢ $605 : Repeat switch.
©)
¢© For(M),(MC )areas
¢ $606 =: Program switch.
¢S607 =: Backward search switch.
< 1901
¥ 4
°S608 =: Forward search switch.
h mn) °$609 =: Backward skip switch.
sev ee ® REMOTE ¢S610 : Forward skip switch.
i ahee mime
Td
s Wage |||al[LY EBweanPHones ame circuit Seete- Fines ac enn
a cer aaa) ee * The voltage value and waveforms are the reference voltage of
“VG seit HEADPHONES AMP MUTING ay) this unit measured by DC electronic voltmeter (high impedance)
giz waadszom4 O23]
288 1238 eK R16 By and oscilloscope on the basis of chassis.
REGULATOR
Accordingly, there may arise some error in voltage values and
732.4V 7%)
waveforms depending upon the internal impedance of the tester
AS
100K
6902
001
© or the measuring unit.
KH
=S
*The parenthesized are the values of voltage generated during

rFil
LEVEL)
VR871
(PHONES playing (Test disc 1kHz, L+R, 0dB), others are voltage values
in stop mode.
¢ Important safety notice:
Components identified by A mark have special characteristics
Qs6 |
important for safety. When replacing any of these
DTAI24EST 2SC3311 components, use only manufacturer's specified parts.
EEGina Stop 5.0V
SWITCHING
Qe62
REGULATOR
¢ —1/--4_1--: Positive voltage lines and negative voltage
9 Play —° 2SAI 309 lines.
4,0v| Sms.2V/DIV
(o) (S) ©Al 1Oms.2v/D1V REGULATOR : Audio signal lines.
eV
STAT
TRON TEST)
Ba
OMUTE D852 Power Source For Continental Europe and Australia.
mK MAI6S

Play |kHz0dB

Pe fenton 1c805 NJM4560M


'c802 Ari Asi
J Fiesma_ iPower
ass! Qs52 BUFFER AMP.
1C301
MN66 17 Sys. 2W/Div.
v DTAI24EST DTCI24EST
SWITCHING SWITCHING DTAIIGEST

s
DIGITAL SIGNAL
PROCESSING
MUTING CONT. AC220V or 240
{50/60H2 )

NAW [ss BAP, 0 aS


Te @ ove -3.2V
leh
ov
O.2ps.2V/DIV Ss. 2V/DIV. Oo
ze
9 O5ys.2v/DIV
Z

Play

SOps.2V/01V

1000P Q803,804
47K C815
R821
2SD1450
MUTING
a : LINE OUT AC 240v
(502)
(92fs(8.4672MHz)
768 fs(33.8688MHz)
5 | erties =
C816
1000P
4
2ps. 2V0IV -—— + eee
\c302
CXK5816M 1c302
Bal 16K RAM

1c803

aimee:
LM833M
COMPARATOR
Q854¢ Q855 x
DTCI24EST DTAI24EST 1c804 paeaa SV INSDN2 ae
Play
IkHz 048
SMLTCHING
' ACII0/127/220/240N
sou)
SWUSHING R840 330 NJM4560M SWITCHING LOW PASS FILTER SON AvAye
BUFFER AMP. : wey |

— 19 —
V alue. || REPLACEMENT PARTS LIST (Electrical parts)
10K 1/6 Notes : * Important safety notice : TRANSISTORS VR103 EVNDSAA00B14.—-V.R, TRACKING OFFSET ADJ.
Components identified by /\ mark have special characteristics important for safety. When replacing any of these components
use only Q101 2SA1547QSTV2 TRANSISTOR VR104 EVNDGAA00B14_—s«V.R, FOCUS GAIN ADJ.
manufacturer’s specified parts.
* Bracketed indications in Ref. No. columns specify the area. (Refer to the first page for area.) VARIABLE RESETORS VR105 EVNDGAAQ0B14V.R, FOCUS OFFSET ADJ.
7 EYE VR106 EVNOGAA00B24_—s«V.R, TRACKING BALANCE ADJ.
Parts without these indications can be used for all areas.
Mi
vRi02 nee
EVNDSAA00B14 Ci
—-V.R, TRACKING el
GAIN ADu.

a a
RAI EWS7M0A00053 RESISTANCE UNIT

Icl A SRUF38 |C.PROTECTOR


Ici LM2940T5 1.C, REGULATOR (EK, XA, XB)
1C13 SVIBA4558F ——1C, REGULATOR (PA, PE, PC)
10301 MNGS17S 1.C, SIGNAL PROCESSING ic2 A SRUF38 |.C.PROTECTOR
10302 SVICXK5816M —‘1.C, 16K RAM (EK, XA, XB)
10401 MNISS4PEW 1.C, SYSTEM CONTROL (PA, PE, PC)
10402 SVIBA4558F ——1.C, OPERATION AMP. ICPIt A SRUNI5 1.C, PROTECTOR Mi NEW SERVO GAIN ADJUSTER (Servo Amp. Adjusting Fixture)
1601 MNIS2611PEN —1.C, FL DRIVE (EK)
1801 MNG623 1.C, DF & DAC ICPI2 A SRUNI5 1.C, PROTECTOR The following introduces the improved version of the current servo gain adjuster (SZZP1017F):
1802 SVINJM4560M —_1.C, OPERATION AMP. (EK)
Part number: SZZP1094C
ce. alee eee
1803 SV1LM&3SM 1.C, OPERATION AMP.
Features:
SVIHBDN2I75
LC. LPF
M5218L 1.C, HEADPHONES AMP. L871 ELEPKIROKA COIL (1) Contains all oscillation frequencies and output adjustments needed for focus servo gain, tracking servo gain,
poe EtErN Re COL and tracking balance adjustment (requires no external oscillator).
2SB1240-P TRANS! STOR
L873 ELEPKIROKA COIL (2) Panel indicators indicate the best points of focus and tracking servo gains (no oscilloscope needed).
Jaz 2SB12380S TRANS! STOR L901 ELEPKR47MA CHOKE COIL
(3) Internal power supply eliminates the need for power supply from the CD player.
ais 2SD1862-P TRANS| STOR
a0 DTCI24ES TRANS! STOR as
0351
Ba DTAI24EST
pened TRANSISTOR
Taane | Si0H SLTD5KO65SC POWER TRANSFORMER
oe
ae 2SB1240-P
Semieee TRANS!
THR CHR STOR
SLTDSKO66SE POWER TRANSFORMER
0404 2SB1240-P TRANSISTOR
405
onl DTCI24ES
Saeed: TRANSISTOR
2
TRANG etOn SLTD5KO67SG POWER TRANSFORMER
aece
ae 2SC3311A-Q
peceepil «TRANSISTOR
FRAG (STOR Tee ny SLTD5KO68SX POWER TRANSFORMER
Power cord 0)
0804 2SD1450RS TRANS! STOR (PE PC)
851 DTAI24EST TRANS! STOR _ Servo gain indicator
0852 DICI24ES TRANS! STOR OSCILLATORS
0853 DTAI14EST TRANS! STOR x801 SVQ49US38S OSCILLATOR
854 DTCI24ES TRANS! STOR SPURS ne, ee ee ee ee
0855
ps DTAI24EST
SeIIALG: TRANSISTOR
AHA LCTOR FL6O! SADI2BT21GK DISPLAY
see 2SA1309QRS ‘TRANSISTOR
4 0881 2SD1450RS TRANSISTOR Fi OA XBA2CO12TBOS FUSE(250V.T125mA)
aee2 2SD1450RS TRANSISTOR (E, EK XL, EG)
DTC124ES TRANS! STOR (EB, EH, EF)
DTAI24EST TRANS! STOR
XBA2CO25TBOS + FUSE(250V.T250mA) Test connector

SVDISR35200A_ =DIODE (to CN102)


SVDISR36200A =DIODE
SVD1SR35200A_ =DIODE Oscillation level adjustment GND (to chassis)
SVDISR35200A = DIODE ESB8249V SW, POWER (0.1~0.6 Vp-p)
SVDISR35200A DIODE SSR187-1 SW, VOLTAGE SELECTOR
MA4330M DIODE
SVDISR35200A DIODE Oscillation frequency adjustment
MA4062 ‘DIODE SSPD17 SW, LOADING DET. 750 Hz
SVD1SR35200A_ DIODE $102 SSPD18 SW, LOADING DET. 1,000 Hz Oscillation
PP
BPBBRPBPB
BP SVD1SR35200A_ =DIODE $601 EVQQS405K SW, OPEN/CLOSE 1,200 Hz frequency
D23 MA4062-H DIODE $602 EVQQS405K Sw, STOP
D401 MA165 DIODE
1,500 Hz multiplier Power switch
S603 EVQQS405K SW, PAUSE
D410 MA4033M DIODE $604 EVQQS405K SW, PLAY
D411 MA165 DIODE S605 EVQQS405K Sw, REPEAT [m 1 Tracking On/Off (Normally use at On.)
D601 MA165 DIODE S606 EVQQS405K SW, PROGRAM ‘ON: Servo circuit active.
D602 MA165 DIODE $607 EVQQS405K SW, R.SEARCH OFF: Servo circuit inactive.
D603 MAI6S DIODE $608 EVQQS405K SW. F.SEARCH
D604 MA165 DIODE S603 EVQQS405K SW, R. INDEX Mode selector:
D609 MA165 DIODE $610 EVQQS405K SW, F. INDEX
D610 MAI65 DIODE EVQQS405K Sw, EDIT 1. Tracking Servo Gain, Tracking Balance
D851 MAI65 DIODE EVQQS405K 2. Defeated
SW, TIME
D862 MAI65 DIODE 3. Focus Servo Gain
D853 MAI65 DIODE
D854 MA165 DIODE
D801 Ci01 ANS373S 1C, SERVO AMP
MAIS DIODE ic102 ANSG7AS 1.C, SERVO PROCESSOR (With some models, positions 1 and 3 are
LLC.PROTECTORS
SSCS agg ANSSTT 1.C.B.T.L DRIVE reversed, Refer to respective Service
IC. RESET Manual for the switch position. )

Printed in Japan
by a H880910800KK

You might also like