PSG1405011AE

A6

CD Stereo System
Model No. SA-AKX18P
Product Color: (K)...Black Type

Notes: Please use this manual together with service manual

Model No.[SA-AKX18PN-K], Order no. (PSG1401007CE).
O Speaker system SB-AKX18P-K, Order No. PSG1406006AE

TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions----------------------------------------------- 3 2.1. Prevention of Electrostatic Discharge (ESD)
1.1. General Guidelines---------------------------------------- 3 to Electrostatically Sensitive (ES) Devices ----------6
1.2. Before Repair and Adjustment ------------------------- 3 2.2. Precaution of Laser Diode -------------------------------6
1.3. Protection Circuitry ---------------------------------------- 4 2.3. General description about Lead Free Solder
1.4. Power Supply using SMPS ----------------------------- 4 (PbF) ---------------------------------------------------------- 7
1.5. Safety Parts Information --------------------------------- 5 2.4. Handling Precautions for Traverse Unit --------------7
2 Warning -------------------------------------------------------------- 6 2.5. Grounding for electrostatic breakdown
prevention----------------------------------------------------8

© Panasonic Corporation 2014. All rights reserved.

Unauthorized copying and distribution is a violation of
law.
3 Service Navigation------------------------------------------------9
3.1. Service Information ----------------------------------------9
3.2. Notes ----------------------------------------------------------9
3.3. Different Points ------------------------------------------- 10
4 Specifications ---------------------------------------------------- 11
5 Block Diagram --------------------------------------------------- 13
5.1. Audio -------------------------------------------------------- 13
6 Schematic Diagram--------------------------------------------- 14
6.1. Main (Damp) Circuit ------------------------------------- 14
6.2. Main (Tuner / AUX) Circuit----------------------------- 15
6.3. Main (USB) Circuit --------------------------------------- 16
6.4. Main (DSP) & Main (Bluetooth) Circuit ------------- 17
6.5. Main (Voltage Regulator) Circuit --------------------- 18
6.6. Main (Micon) Circuit (1/3) ------------------------------ 19
6.7. Main (Micon) Circuit (2/3) ------------------------------ 20
6.8. Main (Micon) Circuit (3/3) ------------------------------ 21
6.9. Panel Circuit ----------------------------------------------- 22
6.10. LCD, USB & CD Interface Circuit -------------------- 23
7 Printed Circuit Board ------------------------------------------ 24
7.1. Main P.C.B. ------------------------------------------------ 24
7.2. Panel, LCD & USB P.C.B.------------------------------ 25
8 Exploded View and Replacement Parts List ----------- 26
8.1. Cabinet Parts Location 1 ------------------------------- 26
8.2. Cabinet Parts Location 2 ------------------------------- 27
8.3. Packaging -------------------------------------------------- 28
8.4. Mechanical Replacement Part List ------------------ 29
8.5. Electrical Replacement Parts List -------------------- 31

2
1 Safety Precautions
1.1. General Guidelines
1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by in the
Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts
should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock, fire, or other hazards. Do not modify
the original design without permission of manufacturer.
2. An Isolation Transformer should always be used during the servicing of AC Adaptor whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal
injury from electrical shocks. It will also protect AC Adaptor from being damaged by accidental shorting that may occur during
servicing.
3. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
4. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
5. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

(This “Safety Precaution” is applied only in U.S.A.)

1. Before servicing, unplug the power cord to prevent an electric shock.
2. When replacing parts, use only manufacturer’s recommended components for safety.
3. Check the condition of the power cord. Replace if wear or damage is evident.
4. After servicing, be sure to restore the lead dress, insulation barriers, insulation papers, shields, etc.
5. Before returning the serviced equipment to the customer, be sure to make the following insulation resistance test to prevent
the customer from being exposed to a shock hazard.

1.1.1. Leakage Current Cold Check

1. Unplug the AC cord and connect a jumper between the two prongs on the plug.
2. Measure the resistance value, with an ohmmeter, between the jumpered AC plug and each exposed metallic cabinet part on
the equipment such as screwheads, connectors, control shafts, etc. When the exposed metallic part has a return path to the
chassis, the reading should be between 1MΩ and 5.2MΩ.
When the exposed metal does not have a return path to the chassis, the reading must be

1.1.2. Leakage Current Hot Check

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.
2. Connect a 1.5kΩ, 10 watts resistor, in parallel with a 0.15μF capacitors, between each exposed metallic part on the set and a
good earth ground such as a water pipe, as shown in Figure 1-1.
3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure the voltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of the above measurements.
6. The potential at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 or equivalent)
may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the
limits specified, there is a possibility of a shock hazard, and the equipment should be repaired and rechecked before it is
returned to the customer.

Figure 1-1

1.2. Before Repair and Adjustment

Disconnect AC power to discharge AC capacitor as indicate below diagram through a 10 Ω, 10 W resistor to ground.

3
 Figure 1-2
Caution:
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver blade, for instance), as this may destroy solid state devices.
After repairs are completed, restore power gradually using a variac to avoid overcurrent.
Current consumption at AC 120 V, 60 Hz in Power ON, FM Tuner at volume minimal mode should be ~ 250 mA.

1.3. Protection Circuitry

The protection circuitry may have operated if either of the following conditions are noticed:
• No sound is heard when the power is turned on.
• Sound stops during a performance.
The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are
“shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
If this occurs, follow the procedure outlines below:
1. Turn off the power.
2. Determine the cause of the problem and correct it.
3. Turn on the power once again after one minute.
Note:
When the protection circuitry functions, the unit will not operate unless the power is first turned off and then on again.

1.4. Power Supply using SMPS

This model uses Switching Mode Power Supply (SMPS) to provide the power supply to the unit. Here is the supplied part no. for the
SMPS Module
1) N0AB2GK00002

4
 Figure 1-3

1.5. Safety Parts Information

Safety Parts List:
There are special components used in this equipment which are important for safety.
These parts are marked by in the Schematic Diagrams, Exploded View & Replacement Parts List. It is essential that these
critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the
original design without permission of manufacturer.

Safety Ref No. Part No. Part Name & Description Remarks
13 RGR0443T-AA REAR PANEL
26 RKM0713-K1 TOP CABINET
301 RAE1044Z-V TRAVERSE UNIT
A2 K2CB2CB00022 AC CORD
A3 RQT9899-P O/I BOOK (En)
PCB6 N0AB2GK00002 SMPS MODULE

5
2 Warning
2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi-
tive (ES) Devices
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-
trostatically Sensitive (ES) Devices.

The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge
(ESD).
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,
which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as alumi-
num foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as “anti-static (ESD protected)” can
generate electrical charge sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or compara-
ble conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be installed.
CAUTION:
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) suf-
ficient to damage an ES device).

2.2. Precaution of Laser Diode

Caution:
This product utilizes a laser diode with the unit turned “on”, invisible laser radiation is emitted from the pickup lens.
Wavelength: 790 nm (CD)
Maximum output radiation power from pickup: 100 μW/VDE
Laser radiation from the pickup unit is safety level, but be sure the followings:
1. Do not disassemble the pickup unit, since radiation from exposed laser diode is dangerous.
2. Do not adjust the variable resistor on the pickup unit. It was already adjusted.
3. Do not look at the focus lens using optical instruments.
4. Recommend not to look at pickup lens for a long time.

6
 Figure 2-1

2.3. General description about Lead Free Solder (PbF)

The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this
equipment in considering the globally environmental conservation.

The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin
(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than that
of the normal solder.

Definition of PCB Lead Free Solder being used

The letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.

(See right figure)

Service caution for repair work using Lead Free Solder (PbF)
• The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)
• To put lead free solder, it should be well molten and mixed with the original lead free solder.
• Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.
• Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt the
lead free solder.
• Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30 degrees
C (662±86°F).
Recommended Lead Free Solder (Service Parts Route.)
• The following 3 types of lead free solder are available through the service parts route.
RFKZ03D01K-----------(0.3mm 100g Reel)
RFKZ06D01K-----------(0.6mm 100g Reel)
RFKZ10D01K-----------(1.0mm 100g Reel)

Note
* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%

2.4. Handling Precautions for Traverse Unit

The laser diode in the optical pickup unit may break down due to static electricity of clothes or human body. Special care must be
taken avoid caution to electrostatic breakdown when servicing and handling the laser diode in the traverse unit.

2.4.1. Cautions to Be Taken in Handling the Optical Pickup Unit

The laser diode in the optical pickup unit may be damaged due to electrostatic discharge generating from clothes or human body.
Special care must be taken avoid caution to electrostatic discharge damage when servicing the laser diode.
1. Do not give a considerable shock to the optical pickup unit as it has an extremely high-precise structure.
2. To prevent the laser diode from the electrostatic discharge damage, the flexible cable of the optical pickup unit removed
should be short-circuited with a short pin or a clip.
3. The flexible cable may be cut off if an excessive force is applied to it. Use caution when handling the flexible cable.
4. The antistatic FPC is connected to the new optical pickup unit. After replacing the optical pickup unit and connecting the flexi-

7
 ble cable, cut off the antistatic FPC.

Figure 2-2

2.5. Grounding for electrostatic breakdown prevention

• As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ-
ment.
Repair in the working environment that is grounded.

2.5.1. Worktable grounding

• Put a conductive material (sheet) or iron sheet on the area where the optical pickup is placed and ground the sheet.

2.5.2. Human body grounding

• Use the anti-static wrist strap to discharge the static electricity form your body Figure 2-3.

Figure 2-3

8
3 Service Navigation
3.1. Service Information
This service manual contains technical information which will allow service personnel’s to understand and service this model.
Please place orders using the parts list and not the drawing reference numbers.

If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service
manual.

3.2. Notes
1) This service manual does not contains the following information
This simplified service manual is base on SA-AKX18PN-K. Please refer to the original service manual, SA-AKX18PN-K (Order No.
PSG1401007CE) for the below mention contents.
- Location of Controls and Components
- Service Mode
- Troubleshooting Guide
- Disassembly and Assembly Instructions
- Service Position
- Block Diagram
- Wiring Connection Diagram
- Appendix Information of Schematic Diagram

9
3.3. Different Points

Ref. No. Parts No. Parts name & Description Remarks

SA-AKX18PN-K SA-AKX18P-K
7 RFKGAKX18LK RFKGAKX18PK FRONT PANEL
13 RGR0443M-A1A RGR0443T-AA REAR PANEL
41 RFKNAKX18PNL RFKNAKX18PKL LEFT BUTTON ORNAMENT ASS'Y
P1 RPG0K57 RPG0M70 PACKING CASE
A3 RQT9894-1M RQT9899-P O/I BOOK
A5 N1DYYYY00011 - -
PCB1 REP5061A REP5061N MAIN P.C.B. (RTL)
PCB2 REP5062AA REP5062BA PANEL P.C.B.
PCB3 REP5062AA REP5062BB LCD P.C.B.
PCB4 REP5062AC REP5062BC USB P.C.B.
PCB6 N0AB2GK00001 N0AB2GK00002 SMPS MODULE
IC2003 RFKWFAKX18LM RFKWFAKX18PM IC (E.S.D) JIGS & ADJ
Q1007 B1DHCC000034 - -
QR1003 B1GBCFJJ0051 - -
L52 G2A380Y00002 - -
L53 D0GBR00J0004 - -
LB9303 - J0JCC0000117 INDUCTOR
LB9304 - J0JCC0000117 INDUCTOR
LB9305 - J0JCC0000117 INDUCTOR
LB9306 - J0JCC0000117 INDUCTOR
JK52 K4AC02B00042 - -
W100 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W101 D0GBR00JA008 ERJ3GEY0R00V 0 1/10W
W102 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W103 D0GDR00JA017 ERJ6GEY0R00V 0 1/8W
W104 D0GDR00JA017 ERJ6GEY0R00V 0 1/8W
W105 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W106 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W200 D0GDR00JA017 ERJ6GEY0R00V 0 1/8W
W201 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W202 D0GDR00JA017 ERJ6GEY0R00V 0 1/8W
W203 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W204 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W205 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W206 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W207 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W208 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W209 D0GDR00JA017 ERJ6GEY0R00V 0 1/8W
W210 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W211 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W212 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W213 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W214 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
W215 D0GFR00JA017 ERJ8GEY0R00V 0 1/4W
R935 D0GD181JA052 D0GD471JA052 470 1/8W
R2021 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2051 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2052 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2054 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2099 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2100 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2102 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2129 D0GBR00J0004 D0GB333JA065 33K 1/10W
R2135 D0GB123JA065 D0GB102JA065 1K 1/10W
R2222 D0GBR00J0004 J0JCC0000309 INDUCTOR
R2321 - D0GBR00J0004 0 1/10W
R2496 D0GBR00J0004 J0JCC0000309 INDUCTOR
R9001 D0GB272JA065 D0GB222JA065 2.2K 1/10W
C52 F1H1A474A107 - -
C65 - D0GB103JA065 10K 1/10W
C904 - F1H1H221B047 220pF 50V
C905 - F1H1H221B047 220pF 50V

10
4 Specifications
Q System: SC-AKX18P-K
Main Unit: SA-AKX18P-K
Q Amplifier section
Front Speakers: SB-AKX18P-K
RMS output power stereo mode
Front Ch (both ch driven) 175 W per channel (4 Ω),
1 kHz, 30% THD
Total RMS stereo mode power 350 W (30% THD)
FTC output power stereo mode
Front Ch (both ch driven) 80 W per channel (4 Ω),
50 Hz to 20 kHz, 1% THD
Total FTC stereo mode power 160 W

Q Tuner, terminals section

Preset memory FM 30 stations

Frequency modulation (FM)

Frequency range 87.9 MHz to 107.9 MHz
(200 kHz step)
87.5 MHz to 108.0 MHz
(100 kHz step)
Antenna terminals 75 Ω (unbalanced)
Analog audio input Pin jack (1 system)

Q Disc section
Discs played [8 cm (3”) or 12 (5”)cm]
CD, CD-R/RW(CD-DA, MP3*)
Pick up
Wavelength 790 nm(CD)
*MPEG-1 Layer 3

Q Bluetooth® section
Version Bluetooth® Ver.2.1 +EDR
Output Class 2
Supported profile A2DP, AVRCP, SPP
Operating frequency 2.4 GHz band, FH-SS
Operating distance 10 m (33ft) line of sight

Q USB section
USB Port
USB standard USB 2.0 full speed
Media file format support MP3 (*.mp3)
USB device file system FAT12, FAT16, FAT32
USB port power 500 mA (max)

Q General
Power supply AC 120 V, 60 Hz
Power consumption 50 W
Dimensions (W x H x D) 230 mm × 335 mm × 243 mm
9 1/4” × 13 1/4” × 9 3/4”
Mass (Weight) 2.7 kg (6 lbs)
Operating temperature range 0 °C to +40 °C
(+32 °F to +104 °F)
Operating humidity range 35% to 80% RH
(no condensation)
Power Consumption in standby 0.4 W (approximate)
mode
Power Consumption in standby
mode
(With "STANDBY BLUETOOTH" set 0.5 W (approximate)
to "ON")

1. Specifications are subject to change without notice.

Mass (weight) and dimension are appropriate
2. Total harmonic distortion is measured by the digital spectrum
analyzer.

11
12
5 Block Diagram
5.1. Audio
: CD AUDIO INPUT SIGNAL LINE : TUNER/AUX AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE : FM SIGNAL LINE

MAIN P.C.B.

IC2001
C1AB00004188
IC6500 IC6000
SOC VUEALLPT090 C1AB00003994
DSP POWER AMPLIFIER
SPEAKERS
DSP RESET 72 2 RST N PWM1B 27 6 INPUT B BST A 44

DSP MUTE 77 3 SMUTE PWM1A 28 5 INPUT A

OUT A 40
DSP SDA 76 4 SDA OUT A 39
JK6000 -
PWM2A 30 14 INPUT C
JK6002 4
JK6000 +
LEFT
DSP SCL 75 5 SCL PWM2B 29 15 INPUT D OUT B 35
R AUX-R 3
2
DSP ERROR 73 16 ERRIN
AUX IN L
3
AUX-L BST B 43
41 XI
1 X6500 BST D 23
42 XO

OUT D 27
I2S SDO0 81 8 SDIN1 JK6000
OUT D 28 +
IC52
I2S WCK 83 9 LRCK
1
JK6000
RIGHT
VUEALLPT087 OUT C 32 -
2
JK51 FM I2S BCK 81 10 BCK
RADIO RECEIVER BST C 24

FM ANT 2 FMI LIN 15

RIN 16

83 I2S WCK
82 I2S BCK +32V
DC DETECT
CIRCUIT

DCLK 17 111 TUN BCK

Q6001,Q6002
Q6007,Q6300
DFS 14 110 TUN WCK

DOUT 13 112 TUN SDO

DAMP VALID 93 24 VALID

SDIO 8 82 DSP SDA

SCLK 7 75 DSP SCL

RST 5 117 TUN RST 4 /RESET

DAMP OTW 122 17 DAMP OTW

GCGPIO2 18 116 TUN INT

DC DET AMP FAN 74

SA-AKX18P AUDIO BLOCK DIAGRAM

13
6 Schematic Diagram
6.1. Main (Damp) Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 1
A A

A MAIN (DAMP) CIRCUIT : +B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE

B B
ZA6000*
HEATSINK

G1 G2

IC6000
R6050 10
C1AB00003994
R6007 10 POWER AMPLIFIER
C6005 10 L6000
G0A100K00006
C6018 0.1 C6024 0.033 R6300 0
1 GVDD_AB BST_A 44
C C6019 0.1
2 VDD BST_B 43
C6028 0.033
R6058
R6301 0 C
R6046 22K 3.3 R6068 C6069
3 OC_ADJ GND 42 C6045
1 100K 0.1
DS DAMP_VALID 4 /RESET GND 41 C6061
0.01
DS PWM_P_1 5 INPUT_A OUT_A 40
DS PWM_M_1 6 INPUT_B OUT_A 39 C6031 C6032 C6033
C6023 0.1 1 0.1 50V1000 C6062
7 C_STARTPVDD_AB 38 0.01
C6020 1 C6046 R6066 C6070
8 DVDD PVDD_AB 37 1 100K 0.1
R6060 R6302 0
L6001
9 GND PVDD_AB 36
G0A100K00006
3.3 G2 JK6000
R6303 0
10 GND OUT_B 35 4 LEFT-
11 GND GND 34 3 LEFT+
12 GND GND 33
L6002
2 RIGHT-
TO SPEAKERS
G0A100K00006
C6022 1 R6304 0
13 AVDD OUT_C 32 1 RIGHT+
D DS PWM_P_2 14 INPUT_C PVDD_CD 31 R6061
R6305 0 G1 D
DS PWM_M_2 15 INPUT_D PVDD_CD 30 C6047 3.3 R6069 C6071
1 100K 0.1
16 /FAULT PVDD_CD 29 C6036 C6039 C6063
0.01
MI DAMP_OTW 17 /OTW OUT_D 28 0.1 1

18 /CLIP OUT_D 27
R6072 C6064
10K 19 M1 GND 26 0.01
C6048 R6067 C6074
US DS MI PW_3R3V 20 M2 GND 25 1 100K 0.1
C6025 0.033 L6005 R6062 R6306 0
21 M3 BST_C 24 3.3
G0A100K00006
R6011 10 C6030 0.033 R6307 0
VO PW_12V 22 GVDD_CD BST_D 23
L6006 C6021 0.1
G1C4R7MA0172

DGND MI

E E

PW_32V VO

R6056
4.7K

Q6007 R6070
12K
R6057
220K
C6027
0.1
B1ABCF000011
R6132 SPEAKER PROTECTION
Q6002 220K SWITCH
B1ADGD000019
DC DETECT C6068
10
F R6055
F
47K Q6300
R6054
56K B1ABCF000011
SPEAKER PROTECTION
SWITCH

Q6001
B1ABCF000011
DC DETECT

MI DC_DET_AMP_FAN

G G

US: MAIN (USB) SCHEMATIC DIAGRAM - 3

DS: MAIN (DSP) SCHEMATIC DIAGRAM - 4
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8

H NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX18P MAIN (DAMP) CIRCUIT H

1 2 3 4 5 6 7 8 9 10 11 12 13 14

14
6.2. Main (Tuner / AUX) Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 2
A A

A MAIN (TUNER / AUX) CIRCUIT : +B SIGNAL LINE : TUNER/AUX AUDIO INPUT SIGNAL LINE : FM SIGNAL LINE

B B

JK6002
4
C R6146 LB54 C
10K J0JBC0000010
R6135 0
3
R6133 C6099
4.7K 680P

R6134 C6100 R6147 LB55

AUX IN
4.7K 680P 10K J0JBC0000010
2

D D
R6136 0

C6108 C6109
1 1

R59 2.2K

C66
R60 2.2K 33P JK51
IC52 L51 C51
G3
VUEALLPT087 G1CR18JA0020 1000P
E FM RADIO RECEIVER G2 FM ANT E
C67 16 17 18 19 20 T1
MI TUN_INT 3P

DCLK
GCGPO2
GCGPO1

NC
RIN LB52
MI TUN_BCK 15 LIN NC 1 LB51 VA51
0 EZAEG2A50AX G1
R51 2.2K J0JYC0000656
MI TUN_WCK 14 DFS FMI 2
R52 560
MI TUN_SDO 13 DOUT THERMAL RFGND 3
12 GND PAD AMI 4
C65

RCLK

SCLK
SDIO
11 VDD RST 5

SEN
VIO 10K
LB53 C61
J0JBC0000118 0.1 10 9 8 7 6
DS PW_3R3V
R54 R53
4.7K 4.7K
R55 220
MI DSP_SDA
R56 220
F MI DS DSP_SCL C62 F
0.1
MI DGND

R57 1K
MI TUN_RST

G G

DS: MAIN (DSP) SCHEMATIC DIAGRAM - 4

MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8

H NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX18P MAIN (TUNER / AUX) CIRCUIT H

1 2 3 4 5 6 7 8 9 10 11 12 13 14

15
6.3. Main (USB) Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 3
A A

A MAIN (USB) CIRCUIT : +B SIGNAL LINE : USB SIGNAL LINE

B CN2500 B
1
NC 17
NC 16
NC 15
Q2500
R2503 DSA200100L
ROT_JOG 14 SWITCH
330
VOL_JOG 13
LCD_DATA 12 R2510
TO B LCD_CE 11 100K

PANEL LCD_WR 10
RMT 9 R2504
CIRCUIT (CN9000) 10K
IN SCHEMATIC KEY1 8 QR2500
DIAGRAM - 9 KEY2 7 B1GBCFGN0016 USB_REC_LED MI

470P
470P
470P
470P
0.01
0.01

0.01
0.01
0.01
0.01
0.01
C KEY3 6 LED DRIVE IC2502 C
DGND 5 C2526 C0DBZYY00716
0.01 HIGH SIDE SWITCH

C2527
C2528
C2529
C2530
C2531
C2532
C2533
C2534
C2535
C2536
C2537
PW_SYS_3R3V 4
LED_DIMMER 3
3 /OC 4 USB-B MI
PW_3R3V 2 EN
PW_5V 1
17 2 GND
LB2503
0
0.01
0.01
0.01
0.01

VIN
1 VOUT 5 PW_USB5V VO
C2506 C2507
0.1 4.7
C2521
C2522
C2523
C2524

DGND MI

USB_OVC MI
D D
IC2501
C0DBZYY00716
HIGH SIDE SWITCH

3 /OC EN 4 USB-A MI
ROT_JOG MI

VOL_JOG MI
2 GND
FL_DAT MI

FL_CS MI VIN
1 VOUT 5 PW_5V VO
FL_CLK MI C2504 C2508 R2514
0.1 4.7 2.2K
RMT MI

KEY1 MI

E KEY2 MI E
KEY3 MI

DGND MI

PW_SYS_3R3V MI VO USB_MUX_OE MI

LED_DIMMER MI
USB_SEL MI
PW_3R3V MI VO R2501
100
PW_5V VO PW_SYS_3R3V MI DA
R2507
6 7 8 9 10 0 R2520
2.2K

iPod-

USB-

OE/

VCC

USB+ SELECT
IC2500
C2505
C1CB00003106 0.1
SELECTOR

iPod+
GND
F F

D+
D-
5 4 3 2 1

USB_D+ MI

CN2502 USB_D- MI
G1
USB_A_D+ 1
USB_A_D- 2

TO D USB_B_D- 3 DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1

VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5
USB CIRCUIT (ZJ9301*) USB_B_D+ 4
G DGND 5
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8 G
IN SCHEMATIC C2511 0.1
PW_USBA_5V 6
DIAGRAM - 10 C2510 0.1
PW_USBB_5V 7
C2509 0.1
PW_D5V 8
G2

H NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX18P MAIN (USB) CIRCUIT H

1 2 3 4 5 6 7 8 9 10 11 12 13 14

16
6.4. Main (DSP) & Main (Bluetooth) Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 4
A A

A MAIN (DSP) CIRCUIT : +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
A MAIN (BLUETOOTH) CIRCUIT : +B SIGNAL LINE

LB6501
J0JBC0000010
TU DA PW_3R3V
MI DGND BT_UART_RTS MI

C6560 X6500 C6561 BT_PCONT MI

12P H0J245500110 12P
IC7001
2 1
C0DBGYY00969
B 3 4 +5V VOLTAGE REGULATOR B
R6501 R6502
1.5K 1M
C6550 1 CE VDD 4 PW_BT_5V VO
1000P R7001
2.2K

10K
2 GND VOUT 3

0
C6528 R6594
10 0

R6503

R6504
R6505

C6529

R6506
C7000 L7000
LB6500 0.1 J0JYC0000305
J0JBC0000010

C6551 C7001 C7002

1000P 1 1
DGND MI
C T1 48 47 46 45 44 43 42 41 40 39 38 37 BT_WAKE MI C
C6525 C6502

ADDR

BSSEL

TST

DIVSEL

XINSEL

DVSS_OSC

XO

XI

AVDD

AVSS

CLK110M

ANATEST
BT_HOST_WAKE MI
1 36 1 16V22
R6550 220 BT_UART_RX MI
MI DSP_RESET 2 35 16 15 14 13 12 11 10 9
R6551 220 R6542 10K BT_UART_TX MI
MI DSP_MUTE 3 SMUTE THERMAL PWM4A 34

GND

+5V
BT_CTS

GND
LDO_ON
GND
GND

HOST_
WAKEUP
R6552 0 R6541 10K
TU MI DSP_SDA 4 SDA PAD PWM4B 33
TU MI DSP_SCL
R6553 0
5 [1]DVSS1 DVSS_PWM2[36] PWM3A 32
R6532 10K IC7000*

UART_RX
SCL

UART_TX
R6582 10K R6581 10K
6 SDIN3
[2]RST_N DVDD_PWM1[35]
PWM3B 31
R6531 10K RSNE031B0
IC6500 R6522 47 BLUETOOTH MODULE

GND

GND
7 SDIN2
VUEALLPT090 PWM2A 30 PWM_P_2 DA

NC

NC

NC

NC
R6554 100 DSP R6521 47
MI I2S_SDO0 8 SDIN1 PWM2B 29 PWM_M_2 DA
R6556 100 R6512 47 1 2 3 4 5 6 7 8
MI I2S_WCK 9 LRCK PWM1A 28 PWM_P_1 DA
R6557 100 [12]DVSSCORE DVSS_PWM1[25] R6511 47
MI I2S_BCK 10 BCK PWM1B 27 PWM_M_1 DA

DVDDCORE
C6527 1

LDOPOFF
11 DVDD1 DVDD_PWM1 26

SDOUT2

SDOUT1
D D

DVDD2
REG15

DVSS2
ERRIN

BCKO

VALID
CLKO
LRCK
12 25 C6523 C6501
1 16V22
13 14 15 16 17 18 19 20 21 22 23 24
R6559
100

16V47
0.47

1
R6587
10K

C6500
C6521

C6591
C6592
0.1
DAMP_VALID DA
E E

F F

G G

DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1

TU: MAIN (TUNER/AUX) SCHEMATIC DIAGRAM - 2
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8

H NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX18P MAIN (DSP) / MAIN (BLUETOOTH) CIRCUIT H

1 2 3 4 5 6 7 8 9 10 11 12 13 14

17
6.5. Main (Voltage Regulator) Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 5
A A

A MAIN (VOLTAGE REGULATOR) CIRCUIT : +B SIGNAL LINE

C1016 0.1

IC1003
B C0DBAYY01594 B
+6V DC-DC CONVERTER

L1000
G1C4R7MA0445
10 PH BOOT 1
IC1004

THERMAL PAD
R1004
C0DBGYY00911 7.5K

10

10
+1.5V VOLTAGE REGULATOR 9 GND VIN 2
IC1005 C1046
0.1
C1030 DZ1000 R1069
1800P B0JCPD000025 0
C0DBGYY03909 R1005

C1008

C1009
56K 8 COMP EN 3
+3.3V VOLTAGE CONVERTER
R1008
1 CN VIN 4 15K
C1024 7 VSENSE
1 SS/TR 4
C1019 C1020
2 GND VO 3 GND VOUT VIN R1068 R1006 0.01
47 10K R1066 4.7
4.7 C1013 C1015 6 PWRGD RT/CLK 5
1 2 3 PCONT2 MI
C 47P 820P
R1016
C
C1025 T1 SMPS_ID MI
56K
1 TEMP DET MI

B0EAKM000117
10
C1049 C1044 PROTECT MI
0.1 10

D1007
C1045
C1048 PCONT1 MI
0.1
MI PW_SOC_1R5V PW_32V DA

MI PW_SYS_3R3V R1070
R1064 2.2K
10K ZJ1002*
MI DGND 10 PCONT2
D MI SYNC 9 SYNC
D
8 TEMP-DET
7 SMPS-ID
R1067
0 6 PROTECT
BT PW_BT_5V 5 5V TO SMPS MODULE
C1005 0.1
4 PWR_GND
DA PW_12V
IC1002 3 PWR_GND
C0DBAYY01594 2 32.5V
MI DC_DET_PWR Q1000 +16V DC-DC CONVERTER
D1008 1 32.5V
R1025 B1AAKD000012 R1033 L1001 DA2J10100L
0 +12V VOLTAGE REGULATOR 0 G1C100MA0445
10 PH BOOT 1
L1002

THERMAL PAD
D1000
E R1007 E
B0ADDJ000032

3 C1033 R1038 B0JCPG000032 G1C100MA0291

68K

10
C1023 0.01 390 9 GND VIN 2
C1022
D1002

0.1 R1030
0.1 15K
R1026

C1002
120K 8 COMP EN 3
C1032 D1005 R1044
2 1 16V100 DZ2J130M0L 2.2K
7 VSENSE SS/TR 4
C1018 C1021 C1031

1000P
R1027 0.01 50V22 0.1

47P
10K
6 PWRGD RT/CLK 5
MI PW_6V R1031

C1004
C1003
T1
D1001 56K
MI PW_3R3V B0EAKM000117
US PW_5V

US PW_USB5V
F D1006 F
IC1000 B0EAKM000117
C0DBGYY03909
+3.3V VOLTAGE CONVERTER

GND VOUT VIN

1 2 3

G G
10

C1047 C1001
0.1 10
C1000

DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1

US: MAIN (USB) SCHEMATIC DIAGRAM - 3
BT: MAIN (BLUETOOTH) SCHEMATIC DIAGRAM - 4
MI: MAIN (MICON) SCHEMATIC DIAGRAM - 6 ~ 8

H SA-AKX18P MAIN (VOLTAGE REGULATOR) CIRCUIT H

NOTE: “ * ” REF IS FOR INDICATION ONLY

1 2 3 4 5 6 7 8 9 10 11 12 13 14

18
6.6. Main (Micon) Circuit (1/3)
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 6
A

A MAIN (MICON) CIRCUIT : +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : USB SIGNAL LINE : TUNER/AUX AUDIO INPUT SIGNAL LINE

P1

FLASH_DAT0
FLASH_CLK
FLASH_DAT3
FLASH_CS
FLASH_DAT1
FLASH_DAT2

I2S_WCK
I2S_BCK
I2S_SDO0

DSP_MUTE

DSP_SCL
DC_DET_AMP_FAN

DSP_RESET
DSP_SDA

TRST
TDI
TMS
TCK
TDO

GND
US: MAIN (USB) SCHEMATIC DIAGRAM - 3
P2002
TRST
BT: MAIN (BLUETOOTH) SCHEMATIC DIAGRAM - 4 8 TRST
TDI
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5 7 TDI
TMS
6 TMS
TCK
5 TCK
B TDO
4 TDO
FOR DEBUG

J0JCC0000309

J0JCC0000309
J0JCC0000215
3 3R3V
BT_UART_TX
BT BT_UART_TX 2 GND

J0JCC0000309
J0JCC0000309
J0JCC0000309
J0JCC0000309
J0JCC0000309
J0JCC0000309
LB2007 J0JBC0000010
BT_UART_RX NRST
BT BT_UART_RX 1 RESET
BT_UART_RTS DAMP_VALID R2102 J0JCC0000309
BT BT_UART_RTS
BT_WAKE

0
BT BT_WAKE USB_OVC R2100 J0JCC0000309
BT_HOST_WAKE
BT BT_HOST_WAKE

2.2K
2.2K
0.1
LB2004 J0JBC0000010

R2034
R2023
R2022
R2311
TUN_BCK R2033 J0JCC0000309 C2127

C2104
R2021
R2072
R2073
R2496
R2222
R2099

R2110
R2111
KEY3 10
US KEY3 TUN_WCK R2024 0
KEY2
US KEY2
KEY1
C US KEY1
C2124 C2111 C2105
0.1 PW_SYS_3R3V
VOL_JOG 10 0.1
US VOL_JOG
C2123 LB2003
10 J0JBC0000010
ROT_JOG
US ROT_JOG
LED_DIMMER R2201 C2120 C2183
US LED_DIMMER J0JCC0000117 0.1 68P
LCD_CE USB_D- 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
US LCD_CE

DVDD_M2
FLASH_DAT0
FLASH_CLK
FLASH_DAT3
FLASH_CS
FLASH_DAT1
FLASH_DAT2
DVSS
ANAL_SEL
I2S_WCK
I2S_BCK
I2S_SDO0
VSS
VDD
DVDDI3
DSP_MUTE
DSP_SDA
DSP_SCL
DC_DET_AMP_FAN
DSP_ERROR
DSP_RESET
DVSS
JTAG
JTAG
USB_D+ SPDRV
97 USB_D- SPDRV 64
LCD_WR C2006 C2007 R2202 TRVDRV
US LCD_WR 100P 100P 98 USB_D+ TRVDRV 63
LCD_DATA J0JCC0000117 R2075 15K TRDRV
US LCD_DATA 99 AVSSC TRDRV 62
RMT C2005 R2074 68K FODRV
US RMT C2004 100 - FODRV 61
MPORT_DET BT_UART_TX 100P 100P R2004 J0JCC0000309 C2114 0.22
US MPORT_DET 101 BT_UART_RX - 60
BT_UART_RX R2005 J0JCC0000309 R2012 470 C2115 3.3 VBIAS
D BT_UART_RTS R2006 J0JCC0000309
102 BT_UART_TX - 59
C2113 0.1 C2117 0.1
103 BT_UART_RTS - 58
USB_MUX_OE R2499 2.2K [96] AVDDC LDO
US USB_MUX_OE 104 BT_UART_CTS JTAG[68] LDO 57
USB_REC_LED BT_WAKE R2103 J0JCC0000309 [95] FAN_OUT1 MD
US USB_REC_LED 105 BT_WAKE [94] USB_OVC JTAG[67] MD 56
USB_SEL BT_HOST_WAKE R2104 J0JCC0000309 JTAG[66] F
US USB_SEL [93] DAMP_VALID
106 HOST_WAKE NC[65] F 55
USB_OVC PROTECT R2105 J0JCC0000309 E
US USB_OVC 107 PROTECT E 54
CR_TIMER C2116 16V100 R2192
108 CR_TIMER AGND4 53 0
R2067 0 EMMC_NRST DC_DET_PWR R2107 J0JCC0000309
US USB-B 109 DC_DET_PWR VBIAS 52
TUN_WCK R2027 J0JCC0000215 BD
110 TUN_WCK BD 51
TUN_BCK R2028 J0JCC0000215 AC
US USB-A 111 TUN_BCK AC 50
US USB_D-
USB_D- TUN_SDO R2029 J0JCC0000215 IC2001 C2112 0.1
USB_D+
112 TUN_SDO C1AB00004188 AVDD3 49
US USB_D+ R2001
113 SP_SCL SOC NC 48 10K
C2118 C2119 6.3V330 KEY_INT
E BT_PCONT 114 SP_SDA NC 47 680P
R2002
115 SP_INT - 46 LB2005
10
Q2002 330K
TUN_INT KEY1
EMMC_DAT0
116 TUN_INT NC 45 B1ABCF000011
TUN_RST SWITCH
117 TUN_RST NC 44 TO MAIN (MICON)
EMMC_DAT1 I2C_SCL R2051 J0JCC0000309 [122] DAMP_OTW
118 I2C_SCL REGION1[35] NC 43 CIRCUIT (2/3)
I2C_SDA R2052 J0JCC0000309 [124] XTAL32.768K KEY2[34] C2137 1000P
119 I2C_SDA [125] XTAL32.768K VDD_ADC[33] VSS_ADC 42
RMT R2039 J0JCC0000309 R2013 J0JCC0000309 ROT_JOG
120 REM_IN [127] XTAL16.9344M ROT_JOG 41
SYNC R2053 J0JCC0000309 [128] XTAL16.9344M R2014 J0JCC0000309 TEMP_DET
R2065 0 LD-CW 121 SYNC TEMP_DET 40
DAMP_OTW R2054 J0JCC0000309 R2049 J0JCC0000309

BT_PCONT/EMMC_DAT3
R2063 0 LD-CCW 122 KEY1 39

LD_CCW/EMMC_DAT0

LED DIMMER/FL DAT1

C2132 100P R2187 J0JCC0000309 KEY3

LD-CW/EMMC_DAT1
KEY3 38

USB-B/EMMC_NRST
123

USB-A/EMMC_DAT2
C2130 22P R2188 J0JCC0000309 SMPS_ID

PCONT1(POWER)
PCONT2(PCONT)
124 SMPS_ID 37
R2189 J0JCC0000309 VOL_JOG

USB_REC_LED
USB_MUX_OE
R2057 0 EMMC_DAT3 125 VOL_JOG 36

EMMC_CMD
X2002 R2038 R2050 0 REGION1

EMMC_CLK

CLOSE_SW
INNER_SW
FAN_OUT2

LCD_DATA
R2086 0 EMMC_DAT2

OPEN_SW
H0A327200181 10M 126 NC 35

DVDD_M1
F

USB_SEL

REGION2
REGION3
LCD_WR

KEY_INT
R2026 R2048 J0JCC0000309 KEY2

LCD_CE
DVDDIO
1K 127 34

VDDQ
VSSQ

SVDD
NRST

SVSS
C2131 27P C2110 0.1 C2133 1000P

GND
GND
1 VOUT VSS 4 128 33
C2136 1000P C2134 1000P
2 VIN NC 3 R2037
DSP_MUTE C2128 100K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 C2138 1000P C2135 1000P
DS DSP_MUTE C2140 8P
DSP_RESET 16V33 VDD_ADC
DS DSP_RESET
DSP_ERROR R2036
DS DSP_ERROR
DSP_SCL
IC2005 1 4
1M
DS DSP_SCL
DSP_SDA
C0EBY0000861
VOLTAGE DETECTOR X2001
DS DSP_SDA H0J169500044
I2S_SDO0 1
DS I2S_SDO0 C2108 C2125 R2076
I2S_BCK C2129 R2035 0.1 10 0
DS I2S_BCK 8P 2 3 100 VSS_ADC
0

I2S_WCK
DS I2S_WCK

0.1
R2071 J0JCC0000309 LCD_DATA
R2498
R2055

R2070 J0JCC0000309 LCD_WR

G 47K

C2107
VO PW_SYS_3R3V R2069 J0JCC0000309 LED_DIMMER
R2068 J0JCC0000309 LCD_CE
PCONT2
0.1

VO PCONT2 C2141
PCONT1 0.1
VO PCONT1
PROTECT LB2024
C2147

VO PROTECT J0JCC0000309
DC_DET_PWR PCONT2
VO DC_DET_PWR

USB_REC_LED
USB_MUX_OE
EMMC_NRST
EMMC_DAT1
EMMC_DAT0

EMMC_DAT3
EMMC_DAT2

SMPS_ID
EMMC_CMD
EMMC_CLK

CLOSE_SW
VO SMPS_ID

INNER_SW
FAN_OUT2

OPEN_SW
TEMP_DET
USB_SEL

REGION2
REGION3

KEY_INT
VO TEMP_DET

PCONT
DC_DET_AMP_FAN
NRST

GND
VO DC_DET_AMP_FAN
SYNC
VO SYNC
1/3 2/3 3/3
H SA-AKX18P MAIN (MICON) CIRCUIT

1 2 3 4 5 6 7 8 9 10 11 12 13 14

19
6.7. Main (Micon) Circuit (2/3)
15 16 17 18 19 20 21 22 23 24 25 26 27 28

SCHEMATIC DIAGRAM - 7

A MAIN (MICON) CIRCUIT : +B SIGNAL LINE : CD AUDIO INPUT SIGNAL LINE : TUNER/AUX AUDIO INPUT SIGNAL LINE

LB2002
J0JBC0000010
1

P1 P1
PW_3R3V
DA PW_3R3V
R2423 10K
R2422 10K
R2421 10K
VDD_ADC
DAMP_OTW
DA DAMP_OTW
DAMP_VALID
DA DAMP_VALID
BT_PCONT C2126
BT BT_PCONT
VSS_ADC 10

VO PW_6V TEMP_DET R2114 33K

PW_SOC_1R5V VO
US VO PW_SYS_3R3V LB2015
C2184 10
J0JBC0000010
R2420 10K KEY1 R2118 10K
R2419 10K
R2121
R2183 R2184 10K
R2182 KEY2
TUN_INT 10K 10K 10K
TU TUN_INT R2095 J0JCC0000309 OPEN_SW
TUN_RST R2123
TU TUN_RST R2097 J0JCC0000309 INNER_SW 10K
TUN_WCK KEY3
TU TUN_WCK R2096 J0JCC0000309 CLOSE_SW
TUN_BCK
TU TUN_BCK C2170 R2127
TUN_SDO LB2012 10K
TU TUN_SDO 10 J0JHC0000045 REGION1
DSP_SCL
TU DSP_SCL
DSP_SDA
TU DSP_SDA
C2171 R2129
0.01 LD-CCW 33K

LD-CW

F+
F-
TRV-
TRV+
LDM+
LDM-
VOL_JOG R2131 10K
R2162 0 R2159 6.8K TRVDRV
P2004 SMPS_ID
1 R2173 J0JCC0000309 TRV+ R2160 0 R2161 47K FODRV
TRV+ 10 R2135
R2172 J0JCC0000309 TRV-
TRV- 9 1K
R2174 J0JCC0000309 LDM+ 14 13 12 11 10 9 8 29 7 6 5 4 3 2 1
LDM+ 8
E R2175 J0JCC0000309 LDM-
VOFC+
VOFC-
VOSL-
VOSL+
VOTR+
VOTR-
VCC
FIN
REV
FWD
REGO1
VINSL+
REGO2
TRB_1
VINFC
TO LDM- 7 R2163 0 R2164 100K TRDRV
CD INTERFACE OPEN_SW 6 R2165 0 R2166 15K SPDRV
CIRCUIT (CN7002) DGND 5
IC2004 ROT_JOG R2139 10K
IN SCHEMATIC C0GBY0000117
VOTK+

VOLD+

TRB_2
VOTK-

VOLD-

RESET_SW 4

VINLD

VINTK

MUTE
PVCC

VCTL
5CH MOTOR DRIVER

BIAS
GND
DIAGRAM - 10 CLOSE_SW 3 FIN
NC

NC
R2176 J0JCC0000309 SPM- REGION2 R2106 10K
SPM+ 2
R2177 J0JCC0000309 SPM+ 15 16 17 18 19 20 21 30 22 23 24 25 26 27 28
SPM- 1
10

C2178 REGION3 R2108 10K

SPM+
SPM-

C2172 1
0.1
T+

TO MAIN (MICON)
T-

CIRCUIT (1/3)
C2167 C2180 LB2013
0.01 16V100P J0JHC0000045
R2156
C2173 1000P R2157 100
C2166 1.2K
0.01 R2158 1K
P2005 R2312...AKX18
R2178 J0JCC0000309 F- 0
F- 24 R2186 0
R2179 J0JCC0000309 F+
F+ 23
R2180 J0JCC0000309 T+ R2185 0 GND
T+ 22 R2321..P
R2181 J0JCC0000309 T- 0
T- 21
R2150 10K
C 20
R2149 10K BD
D 19 10K
R2152 AC
CD/DVD SW 18
R2151 10K
RF 17
A 16
R2154
B 15 68K F
F 14
C2162 10 C2168
TO OPTICAL PD GND 13 2200P VBIAS TO MAIN (MICON)
PICKUP UNIT VREF 12
R2153 C2169 CIRCUIT (3/3)
LB2010
VCC(5V) 11 J0JBC0000134 68K 2200P E
E 10
R2169 LB2014
NC 9 4.7 J0JBC0000134
GND 8
C2163 R2167
NC 7 4.7 R2168 C2182
0.01 R2170
6 100K 16V100P
CD-LD Q2001 1K
LDO
MD/LPD 5 B1ADCF000001
NC 4 R2155 LASER DRIVE C2181
C2164 J0JCC0000309 16V100P DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1
NC 3 10
R2171 C2179 TU: MAIN (TUNER/AUX) SCHEMATIC DIAGRAM - 2
DVD-LD 2 0.01
0 US: MAIN (USB) SCHEMATIC DIAGRAM - 3
GND-LD 1 BT: MAIN (BLUETOOTH) SCHEMATIC DIAGRAM - 4
C2165 LB2011 D2002 MD
0.1 G1C100KA0101 DA2J10100L VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5

1/3 2/3 3/3

SA-AKX18P MAIN (MICON) CIRCUIT

15 16 17 18 19 20 21 22 23 24 25 26 27 28

20
6.8. Main (Micon) Circuit (3/3)
29 30 31 32 33 34 35 36 37 38 39 40 41 42

SCHEMATIC DIAGRAM - 8
A

A MAIN (MICON) CIRCUIT : +B SIGNAL LINE

IC2003
RFKWFAKX18PM
16MB FLASH MEMORY
B
5 DI(DQ0) VSS 4
R2015 J0JCC0000301 FLASH_DAT2
6 CLK WP#(DQ2) 3
LB2006 R2016 J0JCC0000301 FLASH_DAT1
0 7 DO(DQ1) 2
R2017 J0JCC0000301 FLASH_CS
VO PW_SYS_3R3V 8 VCC CS# 1
C2122 C2121
10 0.1

DS DA TU VO DGND
R2018 J0JCC0000301 FLASH_DAT3
R2019 J0JCC0000301 FLASH_CLK
R2340 R2020 J0JCC0000301 FLASH_DAT0
100
C
R2330 4.7K
R2089 0 FAN_OUT2

R2339 R2338
68K 6.8K

QR2002
B1GBCFJJ0051
SWITCH

C2148 R2093 D
10 560K

CR_TIMER

IC2002 D2001
DA2J10100L
RFKWEAKX18LM
EEPROM

PW_SYS_3R3V
1 A0 VCC 8
2 A1 WP 7 R2115 R2117
2.7K 2.7K I2S_SCL
3 A2 SCL 6
I2S_SDA LB2016
4 GND SDA 5 J0JBC0000010

C2144 R2119
E
0.022 0

P1
MPORT_DET

F
DA PW_3R3V

TO MAIN (MICON) R2417 10K

CIRCUIT (2/3)

DA: MAIN (DAMP) SCHEMATIC DIAGRAM - 1

TU: MAIN (TUNER/AUX) SCHEMATIC DIAGRAM - 2
DS: MAIN (DSP) SCHEMATIC DIAGRAM - 4
VO: MAIN (VOLTAGE REGULATOR) SCHEMATIC DIAGRAM - 5

1/3 2/3 3/3

SA-AKX18P MAIN (MICON) CIRCUIT H

29 30 31 32 33 34 35 36 37 38 39 40 41 42

21
6.9. Panel Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 9
A A

B PANEL CIRCUIT : +B SIGNAL LINE

B B

S9005 S9010 S9015

LATIN/PRESET EQ FWD PLAY/PAUSE

R9004 R9009 R9014

18K 18K 18K
S9004 S9009 S9014
VR9001 VR9000 DJ JUKEBOX RWD RADIO/AUX
CONTROL VOLUME
C C
R9003 R9008 R9013
7.5K S9003 7.5K S9008 7.5K S9013
TUNE MODE/STOP USB REC/PAUSE USB/CD
1 2 3 1 2 3

R9002 R9007 R9012

3.9K 3.9K 3.9K
S9002 S9007 S9012
OPEN/CLOSE D BASS BT-PAIRING

R9001 R9006 R9011

C9009 C9010 C9000 C9001 2.2K 2.7K 2.7K
S9001 S9006 S9011
100P 100P 100P 100P POWER MANUAL EQ ALBUM/TRACK

D D
R9020 R9021 R9022 R9023
22K 12K 12K 22K
RMT

C9004 G1
CN9000 100P
17
1 NC 1
2 IR9000
2 NC
REMOTE SENSOR
3 NC 3
C9005
4 ROT_JOG 1000P G2
5 VOL_JOG
LCD_DATA
6 LCD_DATA PW_SYS_3R3V
LCD_CE
E TO A 7
8
LCD_CE
LCD_WR
LCD_WR E
MAIN (USB) RMT
CIRCUIT (CN2500) 9 RMT

IN SCHEMATIC 10 KEY1
DIAGRAM - 3 11 KEY2
12 KEY3 ZJ9001*
13 DGND 7 DGND
PW_SYS_3R3V LCD_CE
14 PW_SYS_3R3V
LED_DIMMER LCD_WR
6 LCD_CE
TO C
15 LED_DIMMER 5 LCD_WR LCD CIRCUIT
PW_3R3V LCD_DATA
16 PW_3R3V 4 FL_DAT (ZJ6000*)
PW_5V PW_3V3
17 PW_5V 3 PW_3V3 IN SCHEMATIC
1 LED_DIMMER
F 2 LED_DIMMER DIAGRAM - 10 F
PW_5V
1 PW_5V

G G

H NOTE: “ * ” REF IS FOR INDICATION ONLY SA-AKX18P PANEL CIRCUIT H

1 2 3 4 5 6 7 8 9 10 11 12 13 14

22
6.10. LCD, USB & CD Interface Circuit
1 2 3 4 5 6 7 8 9 10 11 12 13 14

SCHEMATIC DIAGRAM - 10
A A

C LCD CIRCUIT : +B SIGNAL LINE

D USB CIRCUIT : +B SIGNAL LINE : USB SIGNAL LINE

R9300 D9301
B3AAA0000487
DP900 330

L5AYAYY00061 JK9300
LCD DISPLAY G
LB9303 4 DGND
J0JCC0000117
3 +D
LB9304
J0JCC0000117
USB PORT A
B 2 -D (PLAY) B
1 USB5V

SEG10

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31
SEG11
COM0

COM1

COM2

COM3

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9
ZJ9301* LB9300
C9300
G
J0JHC0000118
USB_A_D+ 1 0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
USB_A_D- 2
TO A USB_B_D- 3
MAIN (USB) USB_B_D+ 4

SEG10

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31
SEG11
COM0

COM1

COM2

COM3

CIRCUIT (CN2502)
SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9
DGND 5
IN SCHEMATIC PW_USBA_5V 6
DIAGRAM - 3 PW_USBB_5V 7
D9300
B3AAA0000487 G
JK9301
SEG22
SEG23
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
COM3

COM2
COM1
COM0 PW_D5V 8 4 DGND
LB9305
R933 J0JCC0000117
C 180 LB9306
3 +D
USB PORT B C
J0JCC0000117
2 -D (REC/PLAY)
D993 1 USB5V
B3AFA0000131
LB9301 G
J0JHC0000118 C9301
22 21 20 19 18 17 16 15 14 13 12 0.1
Q900
SEG24
SEG25
SEG26
SEG27
SEG28
SEG29
SEG30
SEG31
COM3

SEG21
23 SEG21 11 B1GBCFJN0033
SEG20
24 SEG20 10 R935 LED DRIVE ZJ6000*
SEG19 [21]SEG23 [10]COM1 470 1 PW_5V
25 SEG19 COM0 9
SEG18 [22]SEG22 [11]COM2
SEG17
26 SEG18
27 SEG17
BZ 8
VDD 7
LB900 J0JBC0000019
2 LED_DIMMER
3 PW_3V3 TO B
SEG16 IC900 PANEL CIRCUIT
28 SEG16 VLCD 6 4 LCD_DATA
D SEG15 C0HBA0000295 C907 0.01 (ZJ9001*) D
29 SEG15 LED DRIVER VSS 5 R901 5 LCD_WR
SEG14 15K R906 0
6 LCD_CE
IN SCHEMATIC
30 SEG14 [34]SEG10 DATA 4
SEG13 R905 0 7 DGND
DIAGRAM - 9
31 SEG13 [35]SEG9 WR 3
SEG12
32 SEG12 RD 2
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0

SEG11 R903 470

33 SEG11 CS 1
220P

220P

34 35 36 37 38 39 40 41 42 43 44
C902 C901 R908
SEG10

220P 1000P 1K
C905

C904
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0

E E

E CD INTERFACE CIRCUIT

CN7001
F 5 LDM+ F
4 LDM-
3 OPEN_SW TO CD LOADING P.C.B.
2 DGND
M7302* 1 CLOSE_SW
SPINDLE MOTOR
+

CN7002
1
10 SPM+
9 SPM-

3 1
8 CLOSE_SW
7 REST_SW
TO A
MAIN (MICON)
G 6 DGND
CIRCUIT (P2004) G
4 2 5 OPEN_SW
IN SCHEMATIC
4 LDM-
S7201 DIAGRAM - 7
RESET 3 LDM+
2 TRV-
1 TRV+
10
+

M7301*
TRAVERSE MOTOR

H SA-AKX18P LCD / USB / CD INTERFACE CIRCUIT H

NOTE: “ * ” REF IS FOR INDICATION ONLY

1 2 3 4 5 6 7 8 9 10 11 12 13 14

23
7 Printed Circuit Board
7.1. Main P.C.B.

A MAIN P.C.B. (REP5061N)

H
C7001
IC7001

R7001

R2186
R2185

R2181
R2179
3 2
R2157 R2158 R2155 C2163

R2178
4 1 C2180 R2177
L7000 R2156 C2178 C2173 C2172 R2176 C2166
R2175

LB2013
C7002 JK51

R1025
C7000
28 272625242322 30 21201918171615
R2174 P2004 1 3 5 7 9 11 13 15 17 19 21 23

C2167
R2180
16 15 14 13 12 11 10 9 R2163 9 7 5 3 1
D1002 2 4 6 8 10 12 14 16 18 20 22 24
A R2164 10 8 6 4 2
C
CA
P2005
R2166R2165 (TO OPTICAL PICKUP UNIT)
IC2004
G
R2173
LB2014 C2162

R2154 LB2010
C2183

R2184

R2183
R2182
R2161
R2172 R2153

R2095

R2097

R2096
R2160
IC7000* C2169
D2002
1 2 3 4 5 6 7 29 8 91011121314
(BLUETOOTH MODULE) C2165

C2168
R2162
R2001 C2164
C2181

R2135

R2108

R2127
LB2005

R2118
R2159
C2171 R2002
LB2012 Q2001 LB2011

C2179
R2171
C2170 C65

R57
E R2169

R2129
C2119

C62
B C

LB52
R2131
R2121
R2187 R2123
C B R2167
E 65 1

C51 L51
Q2002 R2168

R2498
1 2 3 4 5 6 7 8 20

R2114
R2170 R56
R2076 IC52

C2112
C2120 R2189 C2136 R53 10
11

C2135
C2116 C2184 R54 1516
C2133 R2048
R55 C61

LB2003
C2115 R2050 C2182

C2137
LB51

C2138

LB53
R2013
R2139
R2014

R2188
R2149

C2114 R2012
C2113

R2049
C2134
R2150

C2117 R2192
7 5 3 1
C2127

R2151
R2152
R52 C67
FM ANT
F
8 6 4 2

VA51
1
P2002 R51

C66
(FOR DEBUG) R59
R60

C2118
CN2500 Q1000

R2222
R2496 LB2015 R2106
C1023

R2099

R2063
R2065
R2067
R2086
17 R2073 LB2024 R2071
C2537 E R2111

C2110
C2126
16
D1005

R2110 R2072
R2311
R1033

C2536 15 64 60 55 50 45 40 35 33 R2070
C2535 14 C R2021 C2104
C2531 R2069
C2534
13 R2022 65 32
LB2006

12 B R2033 30 R2068
C2533
C2529

11 R1038 70
C2532 10 R2015 R2023 25

LB2002
C2105
R2024

C1033
C2527

C1032

C2108
C2125
C2530 9 75
C2122 R2016
R2034
R2017

8 20
C2528
C2523

7 80
6 4 3 2 1
IC2001 15 R2417
R6134
C2526 5 85 LB2016
JK6002
C2521

C2524 4
C1024 IC2003 10 C6100 LB55

C6108

R6136
3 R2421
2 CN2502 90
C2107 R6147 4
IC1004 5
C2121

2 1
C2522
C1048

R2057
C1025

E
95
R2019

R2102 96 1 R6146
3 4 1
5 6 7 8 R2100 C2147 R2055 C6099
LB2007

C6109

R6135
C2124
C2111

2 R2026

C2140
97 100 105 110 115 120 125 128 R6133
AUX IN

LB54
R2036
2 1

R2035
3 R2018 2 1
C1001 R2330
IC1000
R2340

C2141
R2338 C
R2507 R2020 R2038
QR2002
C2510

R2520

R2107

3 5 4 3 3 4 3

C2129
C2505 IC2005
R2028
R2029

B E

R2037
6 R2339 R2005 R2054 1 2
R2039 R2053
R2051

2 X2001 C6046
C1000

10 8 C2005

R6060
D1001 7
R2089
R2103 R2006

C6061
C2006

1 7
L1000 IC2500 C2128
R2105

1 8 2 6 R2004 C2130 C2131

R2027

C1046 R2201
R1068

R2074

R6068 R6069
C2511

3 5
C2132

C1047 R2202 C2004

C1008
C1009

R2075

R2052

R1004 R6058 C6062

C2007

R2104

R2423
X2002 R6301
R1008 R1005

C6069
R2093
D2001

C2509 L6000
ZA6000* R6300
R2420
R2419

C2123

C1030
C2148

IC1003
C1013

R1006
R1066

HEATSINK
R2501
DZ1000

10 6 R2499 C6045
LB2004
D1006

C1015 R2514

D 1 5
C1016

X6500
R1067

D1008
C6561

3 2
LB6501

C6560
R1069

C1019
R1016

IC2502 C1020 R2119

R6551 4 1 C2144
L6001
C2506

R6046C6005
C6018
LB2503 C2507

4 3
R2312

C6502

C1004
R2321

1 8
R2117 R2115

2 R6050 C6024
LB6500 R2422 JK6000
R6503
R6504
R6505
R6501
R6502

5 1 R6550
R1027

2 7 R6007
R1026 IC1002 C6529 IC2002 6 1 44 C6028 R6302
C6019

R1031 3
C6550
R6506

6 5
IC2501

C6032
C6528
R1007

R1030

4 5 5

C6031
C1018 40 4-L-
C6551 R6303
1 5 10 48 45 40 37R6594 R6542
C6022 C6020

1 R6066
C6023
C2504

2 C1031 R6552 C6070

R6067
C1003 36
C1044

1
3 4 10 35
QR2500 R1044 R6553 35 C6525
IC6000 3-L+
IC1005 C1005 5
IC6500
R6541
D1000
TO SPEAKERS
L1001

B R6581 30 C6048
D1007

3 C R6554 15 30

C6039
C6036
E R6582 10 2-R-
C2508 R2510 R6532 R6072 C6033
C1022

12 25
C6523

2 C6071
C1045

R2504 R6556
C1002

E B C1021
13 15 20 24 20 25
C6527

Q2500 R6557
C6021

R6304

C
1 22 23 C6030
R6559

C R6531 1-R+
C6591
C6521

C6501

C1049 R2503 R6011 C6025

L1002 R6522 R6305
L6002
R6521
R1064

C6592
ZJ1002* C6500 Q6001 R6512
R6587

R6307 C6074
R6054

R1070 (TO SMPS MODULE P.C.B.) E R6511

C
R6070

R6062
C6064
C6068
10 9 8 7 6 5 4 3 2 1 C

R6306
E B
R6055 E
Q6007
B
Q6002 C
E
R6061 C6063
C
R6132

R6057
L6006 C6027
B
Q6300
R6056 L6005 C6047

PbF 3760A

A
NOTE: " * " REF IS FOR INDICATION ONLY SA-AKX18P-K
MAIN P.C.B.

1 2 3 4 5 6 7 8 9 10 11 12 13

24
7.2. Panel, LCD & USB P.C.B.

B PANEL P.C.B. (REP5062BA) C LCD P.C.B. (REP5062BB)

H
DP900
CONTROL SENSOR 1 5 10 15 20 25 30 35 36

W218
W217
IR9000 34 33
W216
R903 Q900

C9005 C9004
1

R935
W211 E B W207 W203 W202

C902
R905
2 44 23
W210 C W206 W201 W200
C904

G
3
W213 C905 IC900 R933 W208 W205 W204
W212 R906
1 22

C901
C907
R901
W214 D993

LB900 11 12
W215
W209

R908
ZJ6000*
7 6 5 4 3 2 1

PbF 3761BB
VR9001
S9001
(POWER)
1
C9010 C9009

R9021 R9020

R9001
F
2

ZJ9001*

D
1 2 3 4 5 6 7

USB P.C.B. (REP5062BC)

E S9011
(ALBUM/TRACK)
S9004
(DJ JUKEBOX/
DISPLAY)

R9004
R9011

ZJ9301*
8 7 6 5 4 3 2 1

JK9301 JK9300
S9012 S9005
(BT/PAIRING) (LATIN/PRESET/EQ) G G

4 4
R9012

LB9305
S9015 S9010 3 3
(PLAY/PAUSE) (FWD)
USB 2
LB9303
LB9304
2 USB
D PORT B PORT A
1 LB9306 1

G G
VR9000
S9013 S9006
(USB/CD)

LB9301

LB9300
(MANUAL/EQ)

C9301

C9300
C9001 C9000

R9023 R9022

1
R9013

R9006
2 W106 W105 R9300
3
S9003 W104 W103
(TUNE MODE/ S9009 D9300 PbF 3761BC D9301
STOP) (REW)

R9009
S9014
R9003

S9007
(RADIO/AUX) (D.BASS)
R9014

R9007
C W101
W102

S9008
S9002 (USB REC/
(OPEN/CLOSE) PAUSE)
CN9000 W100

R9008
R9002

16 14 12 10 8 6 4 2
17 15 13 11 9 7 5 3 1

PbF 3761BA

B VOLUME

A
NOTE: " * " REF IS FOR INDICATION ONLY SA-AKX18P-K
PANEL / LCD / USB P.C.B.

1 2 3 4 5 6 7 8 9 10 11 12 13

25
8 Exploded View and Replacement Parts List
8.1. Cabinet Parts Location 1

20
20
H 23
36

6
20
IR9000 20
26 (PANEL P.C.B.)
G DP900

21
VR9001
*ZJ9001 c 20
23 35
20
c
23
(LCD P.C.B.) 3
F
21
*ZJ6000 20

14 CN9000

VR9000
2
7

E a
23
28
21 20
(USB P.C.B.)
23

JK9300
11 b
D
11 JK9301
21 *ZJ9301
12
41

27
C

18

B 25
31 12
17 25
30 8
42

A
SA-AKX18P-K
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWING

1 2 3 4 5 6 7 8 9 10 11 12 13

26
8.2. Cabinet Parts Location 2

H
b

5
e
1
22 13
a
G f JK6002
JK51
JK6000
*D-AMP HEATSINK UNIT
22
24
P2005

24 P2004
P2002 38

38
F (CD MECHANISM UNIT) 23
23
(MAIN P.C.B.) CN2500 19 22 22
d
19
CN2502 *ZJ1002
g
d 23
23
4 23

E 39
23

23
23
f
301
22 32
(SMPS MODULE)

D
22
34
22
e 29
22
CN7002 22
(CD INTERFACE P.C.B.) 29
C 22

37
312
312 CN7001 37
S7201 g

33
B

25
25

A
SA-AKX18P-K
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWING

1 2 3 4 5 6 7 8 9 10 11 12 13

27
8.3. Packaging

H A1 ACCESSORIES BAG
A1-1

*P2 A2 AC CORD
G

SA-AKX18P A3 OI BOOK
P3
F
A4 FM INDOOR ANTENNA

*P2
SB-AKX18P
D

P1
B FRONT

POLYFOAM (TOP)
A *P2
SC-AKX18P-K
POLYFOAM (BOTTOM) PACKAGING DRAWING

1 2 3 4 5 6 7 8 9 10 11 12 13

28
8.4. Mechanical Replacement Part List

Safety Ref. Part No. Part Name & Qty Remarks

No. Description
Safety Ref. Part No. Part Name & Qty Remarks 23 RHD30119-S SCREW 13
No. Description
24 RHDX031008 SCREW 2
25 RKAX0042-K LEG CUSHION 4
CABINET AND
CHASSIS 26 RKM0713-K1 TOP CABINET 1
27 RKW1027-Q CENTER ORNAMENT 1
1 REE1730 10P FFC (MAIN-CD 1 28 RKW1063-Q FL WINDOW 1
INTERFACE) 29 RMA2442-1 CHASSIS SUPPORT 2
2 REE1733 17P FFC (MAIN- 1 30 RMB0930 CD LID SPRING 1
PANEL) 31 RMGX0033A-K CD LID CUSHION 1
3 REX1588 7P WIRE (PANEL- 1 32 RMK0837-1 INNER CHASSIS 1
LCD) 33 RMKX1031A-1 BOTTOM CHASSIS 1
4 REX1683 10P WIRE (SMPS- 1 34 RMNX0298 PCB SPACER 1
MAIN)
35 RMNX1011-W2 LCD HOLDER BASE 1
5 REX1688 8P WIRE (USB- 1
MAIN) 36 RMNX1012A-W2 LCD HOLDER COVER 1
6 RMXX1008-2 LCD DIFFUSER 1 37 RMQ2134 MECHA HOLDER 2
SHEET 38 RMZX1022-1 HEATSINK SPACER 2
7 RFKGAKX18PK FRONT PANEL 1 39 RSC1228 RADIATOR SHEET 1
ASS'Y 41 RFKNAKX18PKL LEFT BUTTON 1
8 RGK2544-K CD LID 1 ORNAMENT ASS'Y
11 RGL0800-Q USB REC LIGHT 2 42 RFKNAKX18PNR RIGHT BUTTON 1
PIECE ORNAMENT ASS'Y
12 RGK2449-K RING ORNAMENT 2
TOP/BOTTOM TRAVERSE DECK
13 RGR0443T-AA REAR PANEL 1
14 RGU2948-K POWER BUTTON 1 301 RAE1044Z-V TRAVERSE UNIT 1
17 RGW0428-S2 VOLUME KNOB 1 312 XTN2+6GFJ SCREW 2
18 RGW0435-K SKIP KNOB 1
19 RHD26043-1 SCREW 2 PACKING MATERI-
20 RHD26046-L SCREW 8 ALS
21 RHD30007-K2J SCREW 4
22 RHD30111-31 SCREW 10 P1 RPG0M70 PACKING CASE 1

29
Safety Ref. Part No. Part Name & Qty Remarks
No. Description
P2 RPN2641-1 POLYFOAM 1
P3 RPFX0198-1 BAG (MIRAMAT 1
SHEET)

ACCESSORIES

A1 N2QAYB000944 REMOTE CONTROL 1

A1-1 RKK-AKX18PHK R/C BATTERY 1
COVER
A2 K2CB2CB00022 AC CORD 1
A3 RQT9899-P O/I BOOK (En) 1
A4 RSAX0002 FM INDOOR 1
ANTENNA

30
8.5. Electrical Replacement Parts List

Safety Ref. Part No. Part Name & Qty Remarks

No. Description
Safety Ref. Part No. Part Name & Qty Remarks R2102 J0JCC0000309 INDUCTOR 1
No. Description
R2222 J0JCC0000309 INDUCTOR 1
R2496 J0JCC0000309 INDUCTOR 1
PRINTED CIRCUIT
BOARDS
CHIP JUMPERS
PCB1 REP5061N MAIN P.C.B. 1 (RTL)
PCB2 REP5062BA PANEL P.C.B. 1 (RTL) W100 ERJ8GEY0R00V 0 1/4W 1
PCB3 REP5062BB LCD P.C.B. 1 (RTL) W101 ERJ3GEY0R00V 0 1/10W 1
PCB4 REP5062BC USB P.C.B. 1 (RTL) W102 ERJ8GEY0R00V 0 1/4W 1
PCB5 REP4945A CD INTERFACE 1 (RTL) W103 ERJ6GEY0R00V 0 1/8W 1
P.C.B. W104 ERJ6GEY0R00V 0 1/8W 1
PCB6 N0AB2GK00002 SMPS MODULE 1 W105 ERJ8GEY0R00V 0 1/4W 1
W106 ERJ8GEY0R00V 0 1/4W 1
INTEGRATED CIR- W200 ERJ6GEY0R00V 0 1/8W 1
CUITS W201 ERJ8GEY0R00V 0 1/4W 1
W202 ERJ6GEY0R00V 0 1/8W 1
IC2003 RFKWFAKX18PM IC 1 (E.S.D) W203 ERJ8GEY0R00V 0 1/4W 1
JIGS & W204 ERJ8GEY0R00V 0 1/4W 1
ADJ W205 ERJ8GEY0R00V 0 1/4W 1
W206 ERJ8GEY0R00V 0 1/4W 1
COILS AND INDUC- W207 ERJ8GEY0R00V 0 1/4W 1
TORS
W208 ERJ8GEY0R00V 0 1/4W 1
W209 ERJ6GEY0R00V 0 1/8W 1
LB9303 J0JCC0000117 INDUCTOR 1
W210 ERJ8GEY0R00V 0 1/4W 1
LB9304 J0JCC0000117 INDUCTOR 1
W211 ERJ8GEY0R00V 0 1/4W 1
LB9305 J0JCC0000117 INDUCTOR 1
W212 ERJ8GEY0R00V 0 1/4W 1
LB9306 J0JCC0000117 INDUCTOR 1
W213 ERJ8GEY0R00V 0 1/4W 1
R2021 J0JCC0000309 INDUCTOR 1
W214 ERJ8GEY0R00V 0 1/4W 1
R2051 J0JCC0000309 INDUCTOR 1
W215 ERJ8GEY0R00V 0 1/4W 1
R2052 J0JCC0000309 INDUCTOR 1
R2054 J0JCC0000309 INDUCTOR 1
RESISTORS
R2099 J0JCC0000309 INDUCTOR 1
R2100 J0JCC0000309 INDUCTOR 1
R935 D0GD471JA052 470 1/8W 1

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Safety Ref. Part No. Part Name & Qty Remarks
No. Description
R2129 D0GB333JA065 33K 1/10W 1
R2135 D0GB102JA065 1K 1/10W 1
R2321 D0GBR00J0004 0 1/10W 1
R9001 D0GB222JA065 2.2K 1/10W 1

CAPACITORS

C65 D0GB103JA065 10K 1/10W 1

C904 F1H1H221B047 220pF 50V 1
C905 F1H1H221B047 220pF 50V 1

MMH1405

32