ORDER NO.

MD0503096C3

DVD Stereo System

SA-VK62DGC
SA-VK62DGS
SA-VK62DGCS
Colour
(S)... Silver Type

Specifications
n AMPLIFIER SECTION Mic jack
RMS Output Power Stereo Mode both channels driven: 10 % Sensitivity 0.7 mV, 600 Ω
Total Harmonic Distortion Terminal Mono, 6.3 mm jack (2 system)
1 kHz Front CH 110 W per channel (4 Ω) n CASSETTE DECK SECTION
Total RMS Stereo mode power 220 W Type Auto-Reverse
PMPO output power 2400 W Track system 4-Track, 2 Channel
n FM/AM TUNER, TERMINALS SECTION Heads
Preset station FM 15 stations Record/playback Solid permalloy head
AM 15 stations Erasure Double gap ferrite head
Frequency Modulation (FM) Motor DC servo motor
Frequency range 87.50 - 108.00 MHz (50 kHz step) Recording system AC bias 100 kHz
Sensitivity 2.5 µV (IHF) Erasing system AC erase 100 kHz
S/N 26dB 2.2 µV Tape speed 4.8 cm/s
Antenna terminals 75 Ω (unbalanced) Overall frequency response (+3, -6 dB) at DECK OUT
Amplitude Modulation (AM) Normal 35 Hz - 14 kHz
Frequency range 522 - 1629 kHz (9 kHz step) S/N ratio 50 dB (A weighted)
520 - 1630 kHz (10 kHz step) Wow and flutter 0.18 % (WRMS)
AM Sensitivity S/N 20dB at 1000 kHz Fast forward and rewind time Approx. 120 seconds with
560 µV/m C-60 cassette tape
Audio performance (Amplifier) n DISC SECTION
Input sensitivity/Input impedance Disc played [8 cm or 12 cm]
Aux 250 mV, 12 kΩ (1) DVD (DVD-Video)
Digital audio output (2) DVD-RAM (DVD-VR, JPEG* 4,*5)
Optical digital output Optical terminal (3) DVD-R/RW (DVD-Video)
Phone jack +R/RW (Video)
Terminal Stereo, 3.5 mm jack

© 2005 Matsushita Electric Industrial Co. Ltd.. All

rights reserved. Unauthorized copying and
distribution is a violation of law.
 B
QR8571

78
HFM VCC
DRV3

HFM

SUPPLY
SWITCH
CONTROL
Q8551
Q8552

124
LDDVD

OUT
LPC01

SWITCH

SWITCH

143
AD0

Q8561
Q8562

126
LPC02 LDCD

SWITCH
SWITCH
16
17

15
DRV7 SUBSEL
SW

8
PIN(CD)
1M

LD(CD)
LPC2

LD(DVD)
LPC1 PIN(DVD)

VIN9

14
VIN5 SUB1

166
SUB1
OSCO
20 Block Diagram

VIN10

13
SUB2

X8621
VIN6 SUB2

165
11
OSCI VREF1
VREFH VREF
RFINN VREF2 (RF-)

9
RF
RFINP RF
LDU

6
FE1(DVD/CD)
VIN7 FE1
OPTICAL PICKUP

7
VIN8 FE2(DVD/CD)
FE2

82 125 123 130 134 129 133 127 110 111 132 131 136
VIN3
4
TC(DVD)
VIN3RF TC

VIN4
5

VIN4RF TD(DVD)
TD

VIN2
2

VIN2RF TB(DVD)

65
TB

MN2DS03VP1H
VIN1

115 135 114 137 116 138 117

3

TA(DVD)
VIN1RF TA

IC8001
13
V01- T-

76
23
DRV1 VIN3 TRACKING COIL

DV2.1
14
V01+ T+

83
9
DRV8 MUTE12

11
V02- F-

20
MUTE4 12
FOCUS COIL
V02+ F+

79
27
DRV4 MUTE3

146
2
VCOF/AD4 VIN1
15

TRVM+
V04+

IC8251

28

147
R
PWM1 LDCNT
16

TRVM-
C0GBG0000048 V04-

139
3
AD2 VIN2
MOTOR DRIVE
17

SPM+

148
V03+
PWM0
18

SPM-
V03-
5

OPIN-
6

OPOUT
BIAS2
OPIN+

TRIN
LDIN
BIAS1

75
DRV0
1

26
24

25

128
VHALF
SPINDLE MOTOR UNIT

140
AD1
TRV_INNER_SW

81
DRV6
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

Q8550

SWITCH B

Q8560

SWITCH

IC8601
D8550 C0EBE0000384
RESET IC

IC8651
IC8051 RFKWMH82H160(GC/GS) 12
C3ABPG000133 XRESET
RFKWMH82J160(GCS)
64 SDRAM 16M FLASH ROM
R Q8607
UDQM
LDQM

DQ15
DQ15

/RAS

/CAS

XWE

XOE
XCE
DQ0
DQ0

CLK

/WE
BA1
BA0

A15
A20
A16
A11

/CS

A0
A0

SWITCH

2,4,5,7,8,10,11, 22-26, 20 21 15 39 19 38 18 17 16 9,10,16,17,48 1-8,18-25 39-36, 38-45 11 26 28

13,42,44,45,47, 29-35
Q8606
48,50,51,53

SWITCH

IC8606
C0EBA0000031
RESET IC

IC8611
C3EBGC000055
16M EEPROM IC

VCC B
SDA
SCL

6 5

1,2,4,5,7,8,10, 217,220,221,223 23-25,27,32, 192-195,197-200,

11,13-15,17,18, 224,226-228,230, 33,36,37,39-42, 203,204,206-208
252,254,256 233,237,238 234 232 249 251 240 243 241 244 245 248 21,30,31,43,45 46,47,50,51 210-212 22 38 52 73 59 60
MA11

MDQ31
BA1

DQM1
MDQ15

MA0
MDQ0

EXADR20
EXADR16
NCAS

MDQ16
MCK

MCKI

NEXWE

NEXOE
BA0

NCSM

NRAS

NWE

EXADT0

NEXCE
DQM0

EXADT15

NRST

P9

P8

MN2DS03VP1H IC8001 DV2.1

66
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

STATUS

DSPCLK
PY/Y/G

CMD
ZFLAG&AMUTE
FL(R)

SL(R)
MIXL(R)

PB/CB/B
CNT

PR/CR/R

IECOUT
SW
B
TO MAIN
BLOCK
QR8111

SWITCH

QR8112

SWITCH

5
15(14) 10(9) 20(19) 16 15
VOUT3(4)

VOUT8
VOUT7
VOUT5(6)
VOUTL(R)

IC8111
C0CBCBD00018
3.3V
REGULATOR
IC8420
8
C0FBBK000049
AUDIO DAC
ZERO2
DATA1
LRCK
DIN3
DIN1

BCK

SCK

MD

MC

MS

45-47 8 6 7 5 4 3 2 16

4 4

IC8695 IC8691
5 5
C0JBAA000346 C0JBAA000346
LOGIC IC LOGIC IC

1 2 1 2

QR8420

MUTING
SWITCH

174-176 169 171 170 163 57 56 53 55 149 151 152 156 158 70 177 69 68
P1
P11
ADOUT2
ADOUT0

ADOUT3

P2

P3
P12

P13
LRCK

SRCK

P15

IECOUT
DAC1OUT

DAC2OUT

DAC3OUT

DAC4OUT

DAC5OUT
DACCK

MN2DS03VP1H IC8001 DV2.1

67
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

FM ANT AM ANT

Z2620
CF2601 CF2602
Q1 (RF AMP) Q2 Q2601
1 7 FM
MIXER
IF AMP
Q3 Q4
L2601 D2602 L2602
5
OSC BUFFER

6 8 B

B
(FM)

RCH

24 23 22 21 20 19 18 17 16 15 14 13

ALC DECODER
AM AM AM
OSC MIX RM AMP
BUFFER
PHASE PILOT
DET CANCEL
AGC
LEVEL STEREO
S-CURVE SWITCH
DET
AM AM
FM IF DET
AM/FM
IF IF
FM
DET BUFFER COMP

VCO
TUNING
DRIVE PILOT
FF FF FF
DET

REG
REG
SD

ST

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

B
IC2601
C1BB00000962 Z2602 X2602
FM/AM IF AMP,
DET/AM OSC,
AM
MIX/FM MPX IFT
ST/DO

SD

16 PHASE DETECTOR REFERENCE 1

CHARGE PUMP DIVIDER
X2603

20

17 UNLOCK
DETECTOR SWALLOW COUNTER 1 14
1/6,1/17,4 BITS 2
18 12

12 BITS PROGRAMMABLE 13
DIVIDER
11

B
DO 5 ST/DO
UNIVERSAL C2B CE 2 CE
COUNTER SHIFT REGISTER LATCH
I/F
DI 3 PLLDA

15 POWER ON CL 4 PLLCLK
B RESET

19 10 7 6 9 8

Q2606
TUNER IC2602
15V
B SUPPLY C1CB00001937
SWITCH
PLL FREQUENCY SYNTHESIZER

B
(FM)

68
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

FL6602 FROM POWER

FL DISPLAY

G13
P18
TRANSFORMER

G1
P1
23~40 5~17

11~14, 1~2,
16~29 30~40

FL30

FL0

FL12
FL13

IC6601
C0HBB0000044
/RESET

XOUT
SDATA

FL DRIVER
SCK

XIN
/CS

9 8 3 10 5 6

RM11 RM21
UP/DOWN MOTOR LOADING MOTOR

M M
4 2 4 2

PLLDA
OUT1

OUT1
OUT2

OUT2

ST/DO IC11 IC21

C0GAG0000007 C0GAG0000007
UP/DOWN LOADING
PLLCLK MOTOR DRIVER MOTOR DRIVER
R_IN

R_IN
F_IN

F_IN

SD 7 7
9 9
MODE

HALF
S951

S952

22 30 21 29 74 71 72 73 84 83 80 79 53 52
MODE_1

HALF_1
SD

FL_CS

UP/DOWN_R
ST/DO

FL_RESET

FL_DOUT

OP/CL_FWD
PLLCK

PLLDA

FL_CLK

OP/CL_REV
UP/DOWN_L

CE 3
PLLCE

C2CBJG000639 IC2801 MICROPROCESSOR

V_JOG_A

V_JOG_B

XC_OUT
X_OUT

XC_IN
X_IN

RMT

67 68 15 13 10 11 18

X2802 X2801

Z6481
VR6201 REMOTE SENSOR
JOG VOL

69
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

IC1001
AN7348S-E1
P.B EQ/REC AMP/
ALC/TPS AMP
LCH
24(23)
(DECK 1)
P.B. HEAD 1(2) 20(5)
22(3)

21(4)

LCH
17(8)
(DECK 2)
R/P HEAD 18(7)

6 10
LOGIC L/H

19 16
ALC

15 NOR/CrO & 14
HI/LO LOGIC

12 13
LOGIC RIPPLE
REC/PB REJECTION

9 11

Q2978

SWITCH

(DECK 2) B
ERASE HEAD L1002

BIAS OSC
4 CONTROL

Q1004, Q1005,
Q1007
Q1003
2 3
SWITCHING
5 (BEAT PROOF/
RECH)

IC1004
C1AA00000612
R/P SELECT

Q2979
Q1017
DECK
MOTOR MOTOR
SWITCH SWITCH

M B
M1002

Q6415, Q6425
PLUNGER
SUPPLY SWITCH/
PLUNGER:ON/OFF
SWITCH
D951
RECINH_R
RECINH_F
MODE
HALF

IC951 IC971
CNB13030R2AU CNB13030R2AU
PHOTO PHOTO Q6411, Q6421
INTERRUPTER INTERRUPTER PLUNGER
SUPPLY SWITCH/
S972

S975

S974
S971

PLUNGER:ON/OFF
SWITCH
D971

Z971
INTERFACE

97 91 95 58 59 60 56 57
PHOTO_1

PLG1
DECK1_H
DECK2

PHOTO_2

PLG2
REC
MTR

C2CBJG000639 IC2801 MICROPROCESSOR

CHANGE_SW
BOTTOM_SW

OPEN_SW

POSITION
PLAY_SW
ST_SW

LED4
LED1

78 87 86 81 85 48~51 82 Q1
PHOTO COUPLER
B
Q6201~Q6204
S1 S2 S3 S4 S5 D6201~D6204
STOCK PLAY BOTTOM OPEN CHANGE LED
B DRIVE

70
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

MIX_L(R)

JK2803
COMPONENT
VIDEO
CR 12 2 C
RED CbOUT CIN

Y 13 4 Y
CyOUT YIN

BLUE
VIDEO 15
VOUT

6 PY/PY/G
CyIN

IC2701
CB 11 C9ZB00000466
CrOUT
GREEN VIDEO IC

8 PB/CB/B
CbIN

JK2800
S.VIDEO OUT
14
G Y YOUT
16 PR/CR/R
G C COUT
CrIN
9

JK2801
OPTICAL
AUDIODIGITAL

DSPCLK

STATUS
Q2901

SWITCH
CMD

Q2552

REGULATOR B

Q2912
IC2561 IC2563 ZFLAG&AMUTE
MUTING
C0DAAZG00012 C0DBEZG00021 B SWITCH
REGULATOR REGULATOR

TO DVD
BLOCK

5 4 6 37 36 35
WIDE1

DVD_CMD
DVD_MUTE

DVD_CLK

DVD_STAT
DVDPCON

C2CBJG000639 IC2801 MICROPROCESSOR

71
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

7(8)
B1(2)

22(21)
OUT1(2)
JK2802 13(14)
E1(2)
AUX

5(6)
A1(2)

IC2101
C1BB00000732
AUDIO SOUND
32(31)
REC1(2) PROCESSOR

9(10)
C1(2)

JK6502
MIC2
2(4)
SEL1(2)

SC
IC2103

SI
IC6550 C0ABBB000067
18 17
Q6503 Q6501, Q6502
C1BB00001061 DUAL OP-AMP
ECHO IC 2(6)
LIMITTER MIC 2 1(7)
AMP 9 3(5)
JK6501 10
MIC1
Z
MICSW

D2332
Q6550 Q6504 Q6505 Q6506

IC2802 SWITCH SWITCH SWITCH SWITCH

C3EBDG000072
E-EPROM
(NOT SUPPLIED)

6 5 4 3

43 42 41 76 75 70 69 1 26 27
ECHO_LVL1
ECHO_LVL3
ECHO_MUTE

ECHO_LVL2
EE_CS
EE_DAT

ASP_DAT
EE_CLK

ASP_CLK
LM_L

C2CBJG000639 IC2801 MICROPROCESSOR

72
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

IC2804
C0AABA000009
DUAL OP-AMP
2(6)
1(7)
FILTER
3(5)

Q2142 (Q2242)

AGC
CONTROL FILTER

Q2366

MUTING HP_L(R)
CONTROL

Q2502

MUTING
SWITCH

Q2143 (Q2243)

MUTING
CONTROL

Q2501
MUTING
B CONTROL

B Q2701,
Q2704~Q2706
FAN FAN
MOTOR
DRIVE

Q2570

SWITCH B

Q2576
Q2806
POWER SWITCH B
RESET
CONTROL
SWITCH
Q2551

SWITCH B
D2578
DC_DET
B

S6101~S6106,
S6201~S6210, S6301~S6310
HP_SW

40 12 47 92 ~ 94
KEY1
KEY3
/RESET/EFP_RESET

DCDET
MUTE_A

20 SYNC
SYNC

39 MUTE_H
MUTE_H

C2CBJG000639 IC2801 MICROPROCESSOR

46
PCONT/EFP_/CE

73
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

LCH
10(14) 4(1)
-IN L(R) OUT L(R)
JK5852
HIGH CH
(6 W)

IC5801
RSN35H2B-P
POWER HIC
11(13) +IN L(R)

6
AC DET

5
LATCH D5814
12 IN GND

9 FILTER
OUT GND

8
-VCCM B

FILTER

FILTER

Q5812, Q5813 Q5802, Q5805

DC_DET VOLTAGE SUPPLY/
DC DETECT CURRENT CONTROL
SWITCH SWITCH

FAN JK6551
HEADPHONE
HP _SW

RCH
Q5814

MUTE_H HEADPHONE
MUTING
D5813 SWITCH

Q5952
SYNC SYNCHRONISING
SWITCH
Q5950 D5961~D5962
D5989~D5990
SYSTEM 6V
B VOLTAGE
REGULATOR

Q5801
Q5954
10V VOLTAGE CURRENT
REGULATOR
B LIMITING
SWITCH

FOR VK62DGCS/GS ONLY

FP5833 T5951
Q5803 T5950
D5950~D5953

TRANSFORMER
15V VOLTAGE
B REGULATOR
SUB

Q5808 Q5804, Q5806, Q5807 D5969 JK5950

RL5950
AC INLET
5V VOLTAGE CURRENT STABILISER/ F1
POWER TRANSFORMER

B REGULATOR LIMIT SWITCH/

10V VOLTAGE REGULATOR
Z5950
FP5950

Q5951
VOLTAGE D5959
B REGULATOR
(-VP) B
FP5951
Q6804

S5950
SWITCH B
Q6803
TO
FL DISPLAY VOLTAGE
SWITCH B SELECTOR
Q6805

SWITCH
F3
FOR VK62DGCS/GS ONLY

Q5953
POWER E5800
SWITCH
CONTROL

SIGNAL LINES

: MAIN SIGNAL LINE : CD SIGNAL LINE : AM SIGNAL LINE : PLAYBACK SIGNAL LINE

: FM OSC SIGNAL LINE : AM OSC SIGNAL LINE : FM/AM SIGNAL LINE : RECORD SIGNAL LINE
: FM SIGNAL LINE : AUX SIGNAL LINE : CD-DA (AUDIO/VIDEO) SIGNAL LINE : DVD (AUDIO) SIGNAL LINE
: DVD (VIDEO) SIGNAL LINE
( ) Indicates the Pin No. of Right Channel. NOTE : Signal Lines are applicable to the Left Channel only.

74
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.1. Optical Pickup Unit Circuit

SCHEMATIC DIAGRAM - 1

OPTICAL PICKUP UNIT CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE

GND L4 T+
1 26
J0JBC0000105 F+ 25
VCC
2
TO GND L3 TO ACT F-
3 C8 24
HFM GND J0JBC0000105 0.1 T-
23
PCB 4
OUT HFM 22
5
GND TA 21
6
TB
20
TD 19
TC
18
GND FE2
1 17
TB FE1
2 16
TA R2 GND (IM)
3 0 15 TO
TC RF DVD MODULE
4 14
5
TD VREF2(RF-)
13 CIRCUIT
FE1 PIN (DVD) (FP8501) ON
6 12
FE2 LD (CD) SCHEMATIC
7 11 DIAGRAM - 2
IM R4 C2 LD GND
8 0 0.1 10
TO 9
RF LD (DVD)
9
LDU GND GND (OEIC)
PCB 10 8
VREF VREF1
11 7
VCC VCC
12 6
SUB2 SUB2
13 5
SUB1 SUB1
14 4
15 SW PIN(CD) 3
LD (CD) SW
16 2
LD (DVD) R1 VR1 GND (IM)
17 C1 C3 0 6.8K 1
LDGND 0.1 0.1
18

R3
0

R5
0

R6
0

R7
6.8K
VR2
6.8K

C5 C6
22P 22P L2
J0JCC0000307

C7
0.1

C4
L1 0.22
J0JBC0000105

76
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.2. DVD Module Circuit

SCHEMATIC DIAGRAM - 2

DVD MODULE CIRCUIT : +B SIGNAL LINE : CD-DA SIGNAL LINE

TRV-I-SW
D+5V
FODRV
C8251 TRDRV
6.3V220 R8265
0
AD1

TL8201 VHALF
C8262
0.1 R8201
C8261 2.2K
0.1 PNRST
1 BIAS1 LDCNT 28

MUTE3
2 VIN1 MUTE3 27
R8241
CL8242 22K CL8241 DRV0
3 VIN2 TRIN 26
FP8201 R8261 R8262
82K 4.7K C8241
TRV_INNER_SW 0.1
1 4 OPIN+ BIAS2 25
DGND R8263 R8242
2
82K CL8244 7.5K CL8243 DRV1
TRVM+
TO 3 5 OPIN- LDIN 24
TRVM-
SPINDLE 4 C8242
MOTOR SPM+ 0.1
5 6 OPOUT VIN3 23
SPM- R8264 R8251
6 6.8
4.7K
IC8251 7 GND(PRE) PREVCC 22

C0GBG0000048
DRIVE IC 29 FIN IC8251 FIN 30 C8256
0.1
C8253
16V22
M+9V
8 VCC VCC 21

C8254 MUTE124
0.1 9 MUTE12 MUTE4 20
C8257 C8255 C8252
0.1 0.1 16V47
10 GND GND 19

LB8512 ERJ3GEY0R00V
11 VO2- VO3- 18

LB8513 ERJ3GEY0R00V
12 VO2+ VO3+ 17

LB8511 ERJ3GEY0R00V
13 VO1- VO4- 16

LB8514 ERJ3GEY0R00V
14 VO1+ VO4+ 15

FP8501
T+
26
F+
25
F-
24
23 T- RX8502
HFM (56 x 4)
22
TA(DVD) VIN1
21
TB(DVD) VIN2
20
TD(DVD) VIN4
19
TC(DVD) VIN3
18
FE2(DVD/CD)
17
FE1(DVD/CD) RX8504
TO 16 (56 x 2)
OPTICAL GND VIN8
15
PICKUP 14
RF VIN7
UNIT VREF2(RF-)
13
CIRCUIT PIN(DVD) RX8501
ON 12 (56 x 2)
LDCD C8218 1 RFINP
SCHEMATIC 11
LDGND C8217 1 RFINN
DIAGRAM-1 10
LDDVD
9
GND(OEIC) C8504 0.1
8
VREF1 R8506 1.5K LPC1
7
VCC C8506
6 100P
SUB2
5
SUB1
4
PIN(CD) LB8505 J0JCC0000119
3
SUBSEL LB8504 J0JCC0000119
2
GND(VRCD) LB8503 ERJ2GE0R00X VREFH
1

VIN6
RX8503 VIN5
(56 x 2) LPC2
R8505 2.2K
R8501 0 RAM_CD

C8505
220P

77
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 3

DVD MODULE CIRCUIT : +B SIGNAL LINE

CL8006

K8004
ERJ2GE0R00X
CL8002
K8001
ERJ2GE0R00X
(GCS)
CL8001

CL8012

K8009
ERJ2GE0R00X
CL8010
K8006
ERJ2GE0R00X
(GCS)
CL8007

D+3.3V

IC8111
C0CBCBD00018
3.3 REGULATOR IC

TL8111
D+5V
1 VO VIN 8

C8112 C8111
1 2 NC NC 7 0.1 R8112 R8111
22K 22K
IC8111
3 GND NC 6
C8113
470P QR8112
4 CN Cont 5
UNR521400L QR8111
SWITCH UNR521400L
SWITCH
D+1.2V
QR8571
UNR511V00L
SUPPLY CONTROL SWITCH CL8571
HFMON

L8550
G1C100KA0055
A+5V
D8571
MA2J72800L Q8550
2SB1219AHL
SWITCH

R8550 C8550
C8562
16V10
1

C8561 C8563 R8563 7.5K 6.3V33

LB8507 0.1 6.3V47
C8564

J0JCC0000119 R8567 R8566 1K

51 56
TL8522 R8560
R8565 R8564 1K D8550
2.2 22 R8569 MA2J11100L
LB8502 R8568 12K
J0JHC0000045 PNRST
47K
Q8562
2SB09700RL Q8560 Q8560
SWITCH R8570 2SD1819A0L
100K SWITCH
R8561 CL8561
0 LPCO2
C8502 C8501
0.1 10
Q8561
R8562
1K
2SD1819A0L
SWITCH

AD0

C8503 TL8513
1

0.1 R8557 C8553 R8553 C8552

C8551 51 1K
6.3V47 16V10
C8554

0.1 R8556
R8558
47K 56 TL8512 R8555
2.2
R8559
15K
Q8552 R8554 68
2SB09700RL R8551 CL8551
SWITCH
Q8551 0 LPCO1
2SD1819A0L
SWITCH
R8552
1K

78
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 4
: MAIN SIGNAL LINE : DVD VIDEO SIGNAL LINE

DVD MODULE CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE

FP8101
VGND
1
Y/PY/G LB8303 J0JCC0000119 Y/PY/G
2
VGND
3
CB/PB/B LB8304 J0JCC0000119 CB/PB/B
4
VGND
5
CR/PR/R LB8305 J0JCC0000119 CR/PR/R
6
VGND
7
Y LB8301 J0JCC0000119 Y
8
C VGND
9
C8422 LB8302 J0JCC0000119 C
0.1 10
CL8421 R8420 K8421 ERJ3GEY0R00V ADAC5V
11
2.2K MIX-L
LB8421 ERJ2GE0R00X
1 ZERO1 ZERO2 16 12
ADAC5V
13
STBDAC LB8422 ERJ2GE0R00X MIX-R
2 MS VOUTL 15 14
ADACGND
15
SBT3 FL
3 MC VOUTR 14 16
ADACGND
17
SBO3 FR
4 MD VCOM 13 18
C8423 ADACGND
ADAC-CLK
IC8420 6.3V33 19
SL
5 SCK AGND 12 20
ADACGND
21
DMIXOUT SR
6 DATA VCC 11 22
ADACGND
23
SRCK CNT
7 BCK NC 10 24 TO
C8421 ADACGND
25 MAIN CIRCUIT
6.3V100
LRCK SW (CN2801) ON
8 LRCK NC 9 26
LB8423 ERJ2GE0R00X A-REF SCHEMATIC
27 DIAGRAM - 12
LB8424 ERJ2GE0R00X ZFLAG&AMUTE
28
DGND
IC8420 29
AUDIODIGITAL
C0FBBK000049 LB8491 ERJ2GE0R00X
30
2-CH DAC IC C8424 DGND 31
0.1
D+5V
32
FL8103 DGND 33
F1H0J1050022
D+5V
C8428 34
0.1 DGND
35
A+5V
36
FL8102 AGND
F1H0J1050022 37
A+5V
38
AGND
39
D+1.2V
40
FL8101 DGND
F1H0J1050022 41
D+1.2V
42
DGND 43
M+9V
K8106 44
VOUT4 FL8104 MGND 45
F1J1E1040022 ERJ2GE0R00X
VOUT3 M+9V
46
MGND
47
AMUT CL8023 QR8420 OP_CPU-CLK
48
UNR521100L OP_CPU-CMD
AUDIO MUTING SWITCH 49
OP_CPU-STAT
50
AUDIODIGITAL CL8491
A+5V
D+1.2V

M+9V

D+5V

IC8691 LB8690
J0JCC0000091
C0JBAA000346
AND GATE LOGIC IC

1 VCC 5

OPU_CPU-CLK C8691
2 0.1
LB8691
ERJ2GEJ101X
3 GND 4

LB8692
ERJ2GEJ101X
OPU_CPU-CMD

IC8695
C0JBAA000346
AND GATE LOGIC IC

1 VCC 5

OPU_CPU-STAT C8695
2 0.1
LB8693
ERJ2GEJ101X
3 GND 4

79
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 5

DVD MODULE CIRCUIT : +B SIGNAL LINE

IC8651
RFKWMH82H160 (GC/GS)
RFKWMH82J160 (GCS)
16M FLASH ROM IC

EXADT_15 EXADR_16
1 A15 A16 48

EXADT_14
2 A14 XBYTE 47

EXADT_13
3 A13 VSS 46

EXADT_12 FDT_15
4 A12 DQ15/A-1 45

EXADT_11 FDT_7
5 A11 DQ7 44

EXADT_10 FDT_14
6 A10 DQ14 43

EXADT_9 FDT_6
7 A9 DQ6 42

EXADT_8 FDT_13
8 A8 DQ13 41

EXADR_19 FDT_5
9 A19 DQ5 40

EXADR_20 FDT_12
10 A20 DQ12 39

NEXWE FDT_4
11 XWE DQ4 38

IC8611 PNRST
12 XRESET VDD 37
C3EBGC000055
16M EEPROM IC
(NOT SUPPLIED) FDT_11 C8651 C8652
13 NC DQ11 36
0.1 0.1
FDT_3
1 A0 VCC 8 14 WP/ACC DQ3 35
C8611
0.1 RX8611 FDT_10
2 A1 WP 7 (4.7K x 2) 15 RDY/XBSY DQ10 34
IC8611 CL8612 SCL EXADR_18 FDT_2
3 A2 SCL 6 16 A18 DQ2 33
R8611
100 CL8611 SDA EXADR_17 FDT_9
4 GND SDA 5 17 A17 DQ9 32

EXADT_7 FDT_1
18 A7 DQ1 31

EXADT_6 FDT_8
19 A6 DQ8 30

EXADT_5 FDT_0
20 A5 DQ0 29

EXADT_4
21 A4 XOE 28

EXADT_3
RX8021 22 A3 VSS 27
(10K x 2)
EXADT_2
23 A2 XCE 26

EXADT_1 EXADT_0
24 A1 A0 25
CL8031 OPU_CPU-CLK

CL8032 OPU_CPU-STAT

R8022 10K

CL8033 OPU_CPU-CMD

R8023 47K

TRV-SW

80
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 6

DVD MODULE CIRCUIT : +B SIGNAL LINE

C8051
1
1 VDD VSS 54

MDQ_0 MDQ_15
2 DQ0 DQ15 53
C8052
0.1
3 VDDQ VSSQ 52

MDQ_1 MDQ_14
4 DQ1 DQ14 51

MDQ_2 MDQ_13
5 DQ2 DQ13 50
C8057
2200P RX8013
6 VSSQ VDDQ 49 (82 x 4)
MDQ_5
MDQ_3 MDQ_12 MDQ_10
7 DQ3 DQ12 48
MDQ_4 C8003
MDQ_4 MDQ_11 MDQ_11 2200P
8 DQ4 DQ11 47
C8053
220P RX8012
9 VDDQ VSSQ 46 (82 x 4)
MDQ_3
MDQ_5 MDQ_10 MDQ_12
10 DQ5 DQ10 45
MDQ_2 C8004
MDQ_6 MDQ_9 MDQ_13 0.1
11 DQ6 DQ9 44
C8056
0.1 RX8011
12 VSSQ VDDQ 43 (82 x 4)
MDQ_1
MDQ_7 IC8051 MDQ_8
IC8051
MDQ_14
13 DQ7 DQ8 42 C3ABPG000133 MDQ_0
C8054 64 SDRAM IC
1
MDQ_15 C8005
14 VDD VSS 41
0.1
DQM0
15 LDQM NC 40
EXADR_20
NWE DQM1 NEXWE
16 /WE UDQM 39
EXADT_0
NCAS CLK EXADT_4
17 /CAS CLK 38
EXADT_8 C8006
NRAS 0.1
18 /RAS CKE 37
EXADT_12 C8007
NCSM 0.1
19 /CS NC 36

BA0 MA_11 EXADR_16

20 BA0 A11 35
EXADR_18
BA1 MA_9 EXADT_14
21 BA1 A9 34
EXADT_10 C8008
MA_10 MA_8 0.1
22 A10/AP A8 33

MA_0 MA_7 EXADT_6

23 A0 A7 32
EXADT_2
MA_1 MA_6
24 A1 A6 31
EXADT_1
MA_2 MA_5 EXADT_5
25 A2 A5 30
EXADT_9
MA_3 MA_4 EXADT_13
26 A3 A4 29
C8055 EXADR_17 C8009
1 0.1
27 VDD VSS 28
EXADR_19
EXADT_15
EXADT_11 C8010
0.1

EXADT_7
EXADT_3

STBDAC CL8021

CL8022
AMUT
SBT3 CL8023
R8606 R8607
100K 10K R8601 SBO3 CL8025
C8606 C8601 1K
0.1 0.1 CL8024 CL8026
SCL

Q8606 Q8607 3 SDA

2SD1819A0L 2SD1819A0L VDD

CL8027
SWITCH SWITCH
3 2 1 IC8601 C8011
RESET 2
C0EBE0000384
GND

VDD

OUT

R8021 1
RESET IC 10K
IC8606 GND
R8243
C0EBA0000031 1
10K
RESET IC FG
NC

CD

4 5

C8031
C8607 0.1
0.22
PNRST

81
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 7

DVD MODULE CIRCUIT : +B SIGNAL LINE

FDT_2
FDT_0
FDT_15
FD_T1

FDT_14

FDT_13

FDT_3
FDT_12

FDT_4
FDT_11
FDT_5
FDT_10

FDT_6
FDT_9
FDT_7
MDQ_9
MDQ_6
MDQ_8
MDQ_7

DQM_1

DQM_0
NWE

NCAS
NRAS

MA_9
CLK

MA_11
MA_8
MA_10
BA0

BA1

MA_7
MA_0
MA_6
MA_1

MA_5
MA_2
MA_4
MA_3
NCSM
22

RX8016
(82 x 4)
RX8014 RX8017 RX8018
RX8015 (82 x 4) (82 x 4)
(82 x 4) (22 x 2)

R8011

C8022
C8027

C8025

C8024
C8026

C8018
C8020
C8028

2200P

C8019
C8023
C8021

0.1
0.1

0.1

0.1
0.1
1
1

1
1
0.1

256 255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240 239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220 219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200 199 198 197 196 195 194 193
VSS

VSS

NWE
VSS

VSS

VSS

VSS

VSS

VSS

VSS
NCAS
NRAS
MDQ6
VDD33
MDQ8

MDQ7
DQM1

DQM0

VDD33

MCK

MCKI

BA0

BA1

VSS

VSS
NCSM
VDD33
MA9
MA11
VDD12

MA8

VDD33
MA10

MA7
MA0
MA6
VDD33
MA1
MA5

MA2
MA4
VDD12

MA3
VDD33
DQM2
DQM3

MDQ16
MDQ31
MDQ17
VDD33
MDQ30
MDQ18
MDQ29

MDQ19
MDQ28
VDD33

MDQ20
MDQ27
MDQ21
MDQ26
VDD33
MDQ22
MDQ25
MDQ23
1 MDQ9 MDQ24 192
2 MDQ5 VSS 191
3 VSS VDD33 190
4 MDQ10 TRCST 189
5 MDQ4 TRCDATA3 188
6 VDD33 TRCDATA2 187
7 MDQ11 TRCDATA1 186
8 MDQ3 TRCDATA0 185
9 VSS TRCCLK 184
10 MDQ12 EXTRG1 183
11 MDQ2 SDATA 182
12 VDD33 EXTRG0 181
13 MDQ13 SCLOCK 180
14 MDQ1 VSS 179
15 MDQ14 VDD33 178
16 VSS IECOUT 177
17 MDQ0 ADOUT0 176
18 MDQ15 ADOUT1 175
19 VDD33 ADOUT2 174
20 VSS VSS 173
21 EXADR20 VDD12 172
22 NEXWE ADOUT3 171
23 EXADT0 SRCK 170
24 EXADT4 LRCK 169
25 EXADT8 EXTCK 168
26 VDD12 VDD33 167
27 EXADT12 OSCO 166
28 VDD33 OSCI 165
29 VSS IC8001 VSS 164
30 EXADR16 MN2DS03VP1H DACCK 163
DV2.1 IC
31 EXADR18 AVSSG 162
32 EXADT14 AVDDG 161
33 EXADT10 AVSSE 160
34 VDD33 AVDDE 159
35 VSS DAC5OUT 158
36 EXADT6 AVSSF 157
37 EXADT2 DAC4OUT 156
38 NEXCE COMP 155
39 EXADT1 IREF1 154
40 EXADT5 VREF 153
41 EXADT9 DAC3OUT 152
42 EXADT13 DAC2OUT 151
43 EXADR17 AVDDF 150
44 VDD12 DAC1OUT 149
45 EXADR19 PWM0 148
46 EXADT15 PWM1 147
47 EXADT11 VCOF/AD4 146
48 VDD33 AVSSH 145
49 VSS VREFH10 144
50 EXADT7 AD0 143
51 EXADT3 VREFL10 142
52 NEXOE AVDDH 141
53 P15 AD1 140
54 P14 AD2 139
55 P13 VIN1 138
56 P12 VIN2 137
57 P11 VIN3 136
58 P10 VIN4 135
59 P9 VIN5 134
60 P8 VIN6 133
61 P7 VIN7 132
62 VDD33 VIN8 131
63 MMOD VIN9 130
ANAMONI1
ANAMONI2

64 VSS VIN10 129

VREFM7

VREFM5
VREFH7

VREFH5
VREFL7

VREFL5
VIN6RF
VIN5RF
VIN4RF
VIN3RF
VIN2RF
VIN1RF
AVDDD

AVDDC

VREFH
CCAPA

AVDDB
AVSSD

AVSSC

AVSSB
CDATA
VDD33

VDD12

PLFIL1

VHALF
MONI7

MONI6
MONI5
MONI4

MONI3
MONI2
MONI1
MONI0

RFINN

LPC01

LPC02
RFINP
NRST

DRV0
DRV1
DRV2
DRV3
DRV4
DRV5
DRV6
DRV7
DRV8

LPC1

LPC2
VSS

VSS

VSS
P16
P17
FG
P6
P5
P4
P3
P2
P1
P0

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
0.1
0.1
0.1
0.1
TP8219
TP8218
TP8217

TP8216
TP8215
TP8214
TP8213

5600P
CL8002

TP8220
CL8003

0.033

0.018

TP8212
TP8211

0.1
0.1
0.1
0.1
C8203 0.1

0.1
0.1
0.1

0.1
OPU_CPU-STAT

OPU_CPU-CMD

VIN4 C8221
VIN3 C8222
VIN2 C8223
VIN1 C8224
CL8029
CL8028

CL8035
CL8030
OPU_CPU-CLK

CL8036

MUTE124
RAM_CD
TRV-SW

C8013 C8229
C8205
C8225
C8226
C8227
KMODE

HFMON

C8211

C8212
C8213
C8214

C8216
C8204
PNRST

MUTE3

VREFH
C8215

VHALF
RFINN

LPC01

LPC02
RFINP

0.1 1
DRV0
DRV1

C8207
LPC1

LPC2

C8012 0.1
FG

0.1

82
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 8
: CD-DA SIGNAL LINE : DVD VIDEO SIGNAL LINE

DVD MODULE CIRCUIT : +B SIGNAL LINE : DVD AUDIO SIGNAL LINE

FDT_8

LB8001
J0JHC0000045
D+3.3V
D+1.2V
C8002 C8001 LB8002
4V330 6.3V100 J0JHC0000045

C8017
0.1
RX8031
(4.7K x 2)

R8041
33 CKA1 RX8032
(4.7K x 2)
CL8040
K8031 CL8034 KMODE
ERJ2GE0R00X

C8016 1
R8404 100 AUDIODIGITAL

C8015 1
R8402 100 DMIXOUT
SRCK
LRCK
R8401 47K
RX8401
C8014 0.1 (100 x 2) R8622 270 C8622 12P
ADAC-CLK
R8621
1M X8621 C
H0J270500085
C8307 0.1 LB8401 C8621 12P R8421
ERJ2GEJ151X 0 R8325
160 Y

C8308 R8326 R8321

15P C8304 1 0 160
L8302
C8302 J0JCC0000079 R8322
6.3V33 10

D+3.3V

C8312 1 R8315 6.8 CR/PR/R

R8313 24K R8314 0 R8312 1K L8301
C8301 G1C100KA0055 R8341
R8311 2.4K 6.3V220 82 CB/PB/B

R8335
82
C8303 0.1 C8311 0.1
R8235 Y/PY/G
CL8235 8.2K
R8331
160
C8235 C8236
1000P 1000P R8332
C8208 0.1
R8236 10
C8234 0.1 CL8236 8.2K TRDRV

C8237 C8238
C8232 0.1 1000P 820P

CL8234

CL8233 R8233
VIN1 15K AD0
VIN2
C8233
VIN3 4700P
VIN4
VIN5 CL8231 FODRV
VIN6
VIN7 R8231
CL8206 10K AD1
VIN8
VIN5
VIN6
D8231
MA2J11100L
L8202
J0JCC0000079 D+3.3V
L8201
G1C100K00020

C8201 C8202 C8206

6.3V100 6.3V100 1
C8228
1

83
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.3. (A) Main (Tuner) Circuit

SCHEMATIC DIAGRAM - 9 : +B SIGNAL LINE : FM SIGNAL LINE : AM SIGNAL LINE

: FM/AM SIGNAL LINE : FM OSC SIGNAL LINE : AM OSC SIGNAL LINE
MAIN (TUNER) CIRCUIT
R2604
1K Q2606
TUNER PACK CIRCUIT C2603
R2607
0.01
CF2601 330 CF2602
5.6P 2SK544 2.2P 2SC2786M J0B1075AA014 J0B1075AA014
FM EXT
ANT 0.47U 1 3
1 7 1 3
1 1.2U C2604 R2606 R2601
75 OHM 1000P 470K 0
390

3.3P
680K
2

18P
2 R2605 2
2
GND
1000P
470 Q2601
100K 100K Q2601
180P 1000P
AM LOOP ANT
3 3 B1AABC000003
FM IF AMP
6 Q2606
AM EXT 4 220 390 R2621
4 390 R2603
ANT JK2601 100K
560K
C2601
0.01
C2602
16V10 270 C2620
B1GCCFJJ0016
22K TUNER 15V
5 16V10 SUPPLY SWITCH
2SC1675l1l2
4.7P 5.6P C2638
680K
2.7K

8 0.01
R2643
2.2P 22K

50V4.7
C2639
2.2P
C2619
2SC2787FL1TA 680P

R2620 R2646
47K 100K
C2617
0.01 C2644

C2618
R2642 6800P

0.01
C2616
0.033
6.8K
D2602 C2636

R2602
50V4.7

4.7K
B0CDBB000015

C2615

3300P
1000P C2614 C2609 C2642

C2631 150P
1000P 50V1 R2641

R2623
50V3.3

68K
6.8K
IC2601

C2637
C2641
LA1833NMNTLM 50V1
FM/AM IF AMP
DET/AM OSC MIX/FM MPX R2645
L2601 L2602 100K
G2A411C00001 G2BPC0000016 R2619
3.3K
C2643
R2612 C2608 6800P
R2610 C2607 100K 8P 24 23 22 21 20 19 18 17 16 15 14 13
1K 0.047
OSC OUT

OSC

AM RF IN

RCH

LCH
AFC

AGC

AM OUT

MPX IN
PILOT IN
DET OUT

PILOT OUT
R2618
3.3K
AM MIX OUT

IC2601
FM IF IN

AM IF IN

FM DET

FM/AM

MONO
STRQ
GND
REG

VCC
SD

ST

1 2 3 4 5 6 7 8 9 10 11 12
R2624
33

C2647
1000P
C2606 C2621
C2627 C2626 50V0.47
R2625

16V22 0.01
470

1 C2648
0.01
C2622

C2623
50V1

3 R2626 50V1
H3F1065A0002

1K
R2627
470

2 4
X2602

R2622
2.7K

1
R2644
120
5 6
Z2602
G2BAD0000003

R2611 R2631
390 120

R2628
R2613

C2629 C2649
10K

C2625 82 0.1
16V22 6.3V100
R2617
D2601 C2630 C2632 47K
B0BC5R000009 C2611 R2629 27K
6.3V100 1000P 50V4.7

R2614 C2624
C2613
1000P
R2615

5.6K 100P
560

R2651
82

C2633 C2612 R2616

12P 0.01 1K

20 19 18 17 16 15 14 13 12 11
XOUT

VSS

AIN

IFIN
AMIN
AOUT

VDD

FMIN

MONO
PD
H0H720400007

C2610
X2603

RCH
0.01 IC2602 R2632 A
10K
LC72131MDTRM R2633
CE
B
R2652 PLL FREQUENCY SYNTHESIZER 1K LCH
0 C
STRQ
SDC

PLLDA
XIN

DO

AM

LW

FM
CE

CL

D TO
DI

DO/ST
1 2 3 4 5 6 7 8 9 10 E MAIN
PLLCLK CIRCUIT
F
C2634 TGND (2A) ON
12P
G SCHEMATIC
470

W2919 15V
1K

1K

1K

R2638
3.3K 0 H DIAGRAM - 16
DO/ST
I
R2637

R2636

PLLCLK R2635

R2634

SD
J
+7.5V
K
R2630
PLLDA

DO/ST
DO/ST

10K 1A
CE

SD

84
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.4. (B) Main Circuit

SCHEMATIC DIAGRAM - 10

: PLAYBACK SIGNAL LINE

MAIN CIRCUIT : +B SIGNAL LINE : RECORD SIGNAL LINE : AUX SIGNAL LINE

Q2979
Q2978 B1GDCFJJ0047
1 CR02 B1GDCFJJ0047 DECK MOTOR SWITCH
SWITCH
MOTOR
2
3
4 DECK1_H

5 Q2978 R2977
0

DECK1_H
MOGND
6

SW5V
TO

/MTR
MOT+B MOT10V
DECK 7
CIRCUIT REC_H R2976 0 /REC
8
(CN1001) ON +15V +15V
SCHEMATIC 9
DIAGRAM - 21 RECINR REC_RIN
10
RECINL REC_LIN
11
AFGND W2918 0 C2976
12 16V10
PBR PBR
13
PBL
14 PBL

CN2803

C2026 C2027 C2028

0.22 0.22 0.1
R2216 W2518
12K 0 AUXR
RCH
W2968 C2216 C2217 R2217 W2969
0 680P 100P 2.7K 0
AUX
C2116 C2117 R2117
680P 100P 2.7K AUXL
LCH
R2116
JK2802 12K

PLAY_SW R2931 0 PLAY_SW

14
ST_SW R2932 0 ST_SW
13
OP/CL_REV R2933 0 OP_CL_REV
12
OP/CL_FWD R2934 0 OP_CL_FWD
11
OPEN_SW R2935 0 OPEN_SW
10
SW5V R2936 0 SW5V
9
TO
POSITION R2937 0 POSITION
CD LOADING 8
CIRCUIT BOTTOM R2938 0 BOTTOM_SW
7
(CN1) ON UP/DOWN_R R2939 0 UP/DOWN_R
SCHEMATIC 6
DIAGRAM - 24 UP/DOWN_F R2940 0 UP/DOWN_F
5
P_GND R2943 0
4
CHANGE_SW W2805 0 R2941 0 CHG_SW
3
LOAD_GND R2942 0
2
+7.5V CD8V
1
CN2805 D2731
B0EAKM000117

85
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 11

: +B SIGNAL LINE : MIC SIGNAL LINE

MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE
+9V

R2245 C2242 R2241 C2241

D2241 R2246 10K 1 2.7K 1
OUT2
B0ACCK000005 1K

C2245
R2149
R2247
100K 16V10 Q2242 R2243 Q2502
2.2K 100K
6 1
R2248 Q2142,Q2242 R2242 R2142
4.7K 1.5K
B1ABCE000016 5 2
1.5K Q2502
R2146 R2249 AGC CONTROL
R2143 B1GFGCAA0001
1K 2.2K MUTING SWITCH
100K
4 3
R2145
Q2142 10K OUT1
Q2501 C2142 R2141 C2141
1 2.7K 1
B1GDCFJJ0047 -9V
MUTING CONTROL
R2502 R2503
C2501 27K
56K 50V2.2
R2501
N

2.2K MUTE_A
C2401 R2402
10P 12K R2191 C2194 R2197
K2408 K2407
0 0 0 1 0 HI_L
R2403 C2402 R2532
220K 47P 0
C2520 C2151 R2152
0.01 16V10 680 R2167 R2166
8 7 6 5 C2166 33 33
R2272
R2153
Q2143 560
1000P
1.5K
R2169 R2168 R2170
R2154
IC2804 100K 1 5 6
R2171
3.3K
33 33 1 HP_L
W2928
C0AABA000009 0
DUAL OP-AMP R2270
1 HP_R
R2253
1.5K R2254 3 2 4 R2271
100K 3.3K R2269 R2268
1 2 3 4 C2266 33 33
C2251 R2252 R2172 1000P
16V10 680 Q2243 560
Q2366
C2301
10P
R2303 C2302
220K 47P C2521
Q2143, 2243 B1GFGCAA0001 R2267 R2266
R2531

0.01 B1ABEB000002 MUTING CONTROL 33 33

0

MUTING CONTROL
K2409 R2291 K2406 C2294 R2297
0 0 0 1 0 HI_R
R2302 W2929
12K 0
-9V

MODE_1
HALF_1
MOT10V

MIC
PLG2
PLG1

HP_R

HP_L
LED4
LED3
LED2
LED1

+9V
DVREF+
SYS6V
PCONT
SYNC
SW5V

VREF+
RMT
PHOTO1
PHOTO2
KEY1
KEY2
KEY3
DECK2

FL_CLK
FL_DOUT
FL_CS
FL_RST
V_JOG_B
0 V_JOG_A
ECHO_1
ECHO_2
ECHO_3
ECHO_MUTE

0
0

0
0
0

R2001
0 R2006 C2004 C2003
LED4 R2004

LED2 R2008
R2002

LED3 R2005

LED1 R2009
R2007
R2003

W2941

W2942

C2001 C2002 0 0.1 0.1

MODE_PB

0.1 0.1
MIC_GND
HALF_PB

HP_GND

DVREF+
MOT10V
DGND

PGND

HP_R
PLG1
PLG2

HP_L

MIC

+9V

24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN2807 CN2806

TO TO
PANEL CIRCUIT PANEL CIRCUIT
(CN6807) ON (CN6806) ON
SCHEMATIC SCHEMATIC
DIAGRAM - 19 DIAGRAM - 19

86
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 12

: MAIN SIGNAL LINE

MAIN CIRCUIT : +B SIGNAL LINE : DVD VIDEO SIGNAL LINE

IC2561
C0DAAZG00012
DC-DC CONVERTER
Vin Vout COM 0adj Vsoft
L2551 1 2 3 4 5
G0A101G00022

B0JCPD000025
R2559
3.9K

D2553
C2552 C2550
R2558 6.3V1000 25V330
L2912 330
G0A100G00005 C2555
1
C2551
C2977 R2557 100P
6.3V47 1K
R2560
10K

B0BC7R500001
R2568
R2556 1K

B0ACCK000005
1

1
D2552
1K

Q2551

D2551
R2551

R2552

R2553

R2554

R2555
Q2551
B1ADCF000001
CURRENT LIMITER

IC2701
C9ZB00000466
VIDEO BUFFER IC
C2917
0.01 C2918 0.01
1 VCC2 COUT 16
C2915
0.01 C2919 6.3V100
2 CIN VOUT 15
GC/GS
ONLY
C2920 6.3V100
3 BIAS YOUT 14
C2913
50V22

C2916 R2951 C2914

0.01 47K 0.01 C2922 6.3V100
4 YIN CYOUT 13

C2923 6.3V100
5 VCC1 CbOUT 12
C2925
0.1 C2924 6.3V100
6 CYIN CrOUT 11

7 GND1 GND2 10
C2927
1
8 CbIN CrIN 9

C2926
C2912 C2911 50V1
0.01 10V220

W2996
0 K2411
ERJ3GEY0R00V
W2997
Q2912 0
B1GBCFJN0033 W2989
MUTING SWITCH 0
R2913
10K

R2987
0
DVD_PCON
DVD_MUTE

L2905
J0JBC0000019
DVD_STAT
DVD_CMD
DVD_CLK
MOT9V
DVD_MIXR
DVD_MIXL

C2905
R2923

R2924

R2925

R2926

R2927

R2928

J0JBC0000019

0.01
AUDIODIGITAL

L2904

C2907
0.01 C2906
ADACGND

ADACGND

ADACGND

ADACGND

ADACGND

ADACGND

16V10
CR/PR/R

CENTER
ADAC5V

ADAC5V

DSPCLK
CB/PB/B

STATUS
D+1.2V

D+1.2V
PY/Y/G

ZFLAG

MGND

MGND
SUBW

DGND

DGND

DGND

DGND

DGND

DGND

DGND

DGND
VGND

VGND

VGND

VGND

VGND

M+9V

M+9V
D+5V

D+5V
MIXR

A+5V

A+5V
MIXL

CMD
SR
FR

SL
FL
C
Y

50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 1 2 3
CN2801 OUT VCC GND JK2801 CN2814

TO TO
DVD MODULE CIRCUIT TRANSFORMER
(FP8101) ON CIRCUIT
SCHEMATIC (W5950) ON
DIAGRAM - 4 SCHEMATIC
DIAGRAM - 23/24

87
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 13

: +B SIGNAL LINE
MAIN CIRCUIT : -B SIGNAL LINE : DVD VIDEO SIGNAL LINE

IC2563
C0DBEZG00021
REGULATOR IC

ADJ PVCC GND VO VCC GND

Q2552
1 2 3 4 5 6
B1ACKD000005 W2981 W2979 W2980
REGULATOR 0 0 0
D2555 - 2557
B0EAKM000117

R2567
680
Q2552 W2932
0 C2554 R2563 D2555 D2556 D2557
0.01 39K W2993
C2562 C2559 R2566 C2557 R2565 C2558 0
6.3V470 6.3V470 1K 1 2.2K 1
C2553 R2562
6.3V100 2.2K
W2995
0

Q2576
B1GBCFJA0028
R2576 DETECT SWITCH
4.7K

R2912 R2577 R2578 C2576

2.2K 39K 15K 50V4.7
D2576
B0ADCJ000020
R2908 R2914
100K 10K

R2907
100K D2578
B0ACCK000005
R2903 R2902
Q2901
75 75 B1GBCFJN0033
J0JCC0000120

J0JCC0000120

SWITCH
B0ACCK000005
R2922
R2906
R2921
R2920

10K
10K
10K
10K

L2903

L2902

R2579
D2911

R2911 47K
C2902 0
470P
R2909

R2901

R2915
R2910

MOT10V

DC_DET
WIDE_1
75

75

75
75

MOT9V

C2901
VREF+
SW5V

470P
+9V

-9V

C2903
J0JCC0000120

J0JCC0000120

J0JCC0000120

J0JCC0000120

0.1
L2906

L2907

L2901

L2908

C2931
0.1
C2908 C2909 C2904 C2910
470P 470P 470P 470P C2930
0.1
C2932 C2933
0.1 0.1

4 1
Y G
5
C
JK2803 JK2800
CB L CR R L YR 3 2
RED BLUE VIDEO GREEN
S-VIDEO

88
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 14

: +B SIGNAL LINE : MIC SIGNAL LINE

TO FAN UNIT
MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE CN2810
2 1
MIC

DCDET
SEL1

SEL2

VIN2

VIN1

LM_L
-9V
+9V
W2930
0
R2338
D2332 1K
R2591 B0ADCC000002
330K

R2337 C2334
R2333 470K
0 0.22
R2331 R2320
0 1K
R2339 C2331
1K 1
C2315 C2415
1 1
R2592 R2332
0 22K
R2439
R2313 R2413 1K
68K 68K
R2715
10K Q2706
2SD0601AHL
R2412 C2708 DETECT SWITCH
56K 16V100

D2705
B0ACCK000005
C2413 R2420
12P 1K Q2705
C2335 R2714
1500P
R2314
10K
R2414
10K C2414
120K 2SB0709AHL
SWITCH
47P
R2713
Q2705 100K
B0BC4R300002

R2315 R2415 4 3 2 1
8.2K 8.2K
R2711
D2411

C2587 R2419 C2705

0.01 5.6K 100
16V10
D2704
IC2103 B0ACCK000005
C0ABBB000067
B0BC4R300002

DUAL OP-AMP D2703 C2707

B0ACCK000005 10V10
D2311

C2586
0.01 N
R2710
5 6 7 8 220K
R2712
C2313 22
C2314 12P
47P
R2312
56K
R2707
1K
R2319
5.6K R2704
0

R2702
3.3K
R2717
0
-9V

Q2701
Q2570
R2720
B1AAKD000009 R2573
R2705
MOTOR SUPPLY SWITCH 2.2K C2701 R2701
27 0
0.01 2.2M
R2571 C2570 R2706 Q2701
470 R2572
150
0.01 Q2704 2.2K
2SD0592ARA
FAN MOTOR DRIVE

W2940 R2570 C2571 C2706

0 680 25V100 R2708 0.01
R2709 10K
100K FAN

Q2704
MOT10V

2SB0709AHL
FAN MOTOR DRIVE

89
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 15

MAIN CIRCUIT : +B SIGNAL LINE

DECK1_H

PLG1

LED4
HALF_1
/REC

PLG2

MODE_1
/MTR
V_JOG_B
DVREF+

OP_CL_REV
ST_SW

VCC
OP_CL_FWD

ECHO_1
ECHO_MUTE
ECHO_3

V_JOG_A
ECHO_2
FL_RST
FL_CS
FL_CLK
FL_DOUT
R2854 4.7K
C2862 100P
C2861 100P
C2860 100P
100P
100P
100P
C2863
C2864
C2865

10K
10K
4.7K
10K
10K
1K
1K
1K

R2869 4.7K W2958

0

R2841
R2870 4.7K

R2842
R2835
R2836
R2837

R2846
R2845
R2844
R2871 4.7K VREF+
R2872 4.7K

10K

10K
R2873 4.7K 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
OP/CL_
FWD

ECHO_MUTE
HP_MUTE

ECHO_LVL3

NC
NC
OP/CL_REV

HALF_1
ECHO_LVL1

VSS

NC
ECHO_LVL2

NC
MODE_1
VCC
V_JOG_A

DECK1_H
REC
FL_CS

PLG1
ST_SW

NC

LED4
V_JOG_B

NC

PLG2
MTR
/FL_RESET
FL_CLK
FL_DOUT

R2828

R2831
OPEN_SW R2838 1K LED3
81 OPEN_SW LED3 50
POSITION R2839 1K LED2
82 POSITION LED2 49
UP_DOWN_R R2840 1K R2834 LED1
83 UP/DOWN_R LED1 48
UP_DOWN_F R2849 1K 1K DCDET
84 UP/DOWN_L DCDET 47
CHG_SW R2850 1K PCONT
85 CHG_SW PCONT/EFP_/CE 46
BOTTOM_SW R2851 1K
86 BOTTOM_SW NC 45
PLAY_SW R2852 1K
87 PLAY_SW NC 44
R2874 R2874 EE_DAT
10K (GC/GS) 88 NC EE_DAT 43
10K EE_CLK
3.3K (GCS) 89 DVD_REG EE_CLK 42
EE_CS
R2875
10K 90 NC IC2801 EE_CS/EFP_/EPM 41
DECK2 R2863 100 MUTE_A
91 DECK2 C2CBJG000639 MUTE_A 40
KEY3 R2858 100 MICROPROCESSOR MUTE_H
92 KEY3 MUTE_H 39
KEY2 R2859 100 R2890
93 KEY2 REG5 38 0
KEY1 R2860 100 R2889 1K DVD_CLK
94 KEY1 DVD_CLK 37
PHOTO_2 R2861 100 R2888 1K DVD_STAT
95 PHOTO_2 DVD_STA 36
R2862 W2962 W2909 R2887 1K DVD_CMD
0 96 AVSS DVD_CMD 35
PHOTO_1 100 0 W2911 0 BUSY
97 PHOTO_1 REG4/EFP_BUSY 34
/RESET/EFP_RESET
CNVSS/EFP_CNVSS

VREF+ W2961 0 CLK

98 VREF REG3/EFP_SCLK 33
VCC RXD
99 AVCC REG2/EFP_RxD1 32
TXD
C2817 100P
100P
100P
100P
100P

DVD_PCON

REG1/EFP_TxD1 31
DVD_MUTE

100 NC

100K
100K
100K

100K
1.8K
ASP_DAT

100P
100P
100P
XC_OUT

ASP_CLK

PLL_DATA
PLL_CLK
X_OUT
PLLCE
WIDE1

ST/DO
XC_IN

SYNC
BYTE
C2813
C2814

LM_1
C2816
C2815

X_IN
VCC

RMT
/NMI
VSS
NC

NC
NC

NC
NC
NC
SD

NC

C2866
C2867
C2868

R2978
R2822
R2817
R2818
R2819
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
W2807

W2806
R2803
10K
R2802

0
100

R2801
C2821 100P 10K
C2820 100P R2804 47K SW5V
C2819 100P R2805 47K
C2818 100P R2807 10K
100

R2806 10K
1K
1K

W2964
0
DVD_MUTE R2894
DVD_PCON R2895
R2856

ASP_CLK
ASP_DAT

PLLCLK
WIDE_1

/RESET
CNVSS
PLLCE

PLLDA
DO/ST
LM_L

SYNC
VCC

RMT

SD
XC_IN

XIN
XC_OUT
EE_DAT
EE_CLK

X_OUT

C2851
EE_CS

0.1
VREF+

R2891 47K D2802

B0ADCJ000020
R2810 22K
C2831 0.022 SYS6V
B0ACCK000005

C2832 330P
D2801

R2876 22K
R2892
R2877 22K C2852 C2853 0
0.1 R2811
4 3 2 1 R2881 16V100 0
220 C2854
16V100
R2886
Q2806 C2857
IC2802 1M
50V2.2
C3EBEG000072 R2883 330K
VREF+
E-EPROM IC X2802 C2856
C2858
H0A327200115

(NOT SUPPLIED) C2840 H2B100500004 1

18P IN OUT
0.01
X2801

R2882
10M C2838 C2834 D2804
5 6 7 8 GND
B0ACCK000005
68P 68P
R2878
Q2806
C2833 4.7K C2841 B1GBCFJJ0051
330P 18P POWER RESET
CONTROL SWITCH

90
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 16
:FM/AM SIGNAL LINE

: +B SIGNAL LINE : AUX SIGNAL LINE : TAPE PLAYBACK SIGNAL LINE

MAIN CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE : TAPE RECORD SIGNAL LINE

/RESET /RESET
1
PBL

SEL1
SEL2
PBR

CNVSS CNVSS
2
VCC VCC
3
R2317
BUSY BUSY
4
FOR
100K REC_LIN W2912 W2908 EFM MICRO-P
0 0 5 UPDATE
CLK CLK
6
C2120 R2318 2.7K RXD RXD
1 7
TXD TXD
R2111 R2211 R2418 2.7K REC_RIN 8
10K 10K
R2417 CN2811
R2112 R2212 100K
22K 22K

C2112 C2111 C2212 C2211

1000P 0.1 1000P 0.1 R2206
C2220 C2207 0.1 100
R2033 RCH A
1 4.7K
PLLCE CE
C2208 R2207 C2206 B
1000P 47K 3300P LCH
C
PLLDA PLLDA
D
DO/ST TO
E
R2220 1K VIN2 PLLCLK PLLCLK MAIN (TUNER)
R2120 1K VIN1 C2032
F CIRCUIT
0.01 TGND (1A) ON
G SCHEMATIC
C2107 R2106 +15V
0.1 100
+15V
H DIAGRAM - 9
R2032
DO/ST 10K DO/ST
W2925 I
C2108 R2107 C2106 0
47K SD SD
1000P 3300P J
+9V +7.5V
K
W2926 R2031
0 27 C2031 (2A)
D2031
0.01 B0BC7R500001

C2311 C2312 R2316

0.15 0.15 8.2K
1 VIN1 REC1 32
R2416 W2922
8.2K 0
2 SEL1 REC2 31
C2411 C2412 C2121 R2103
0.15 0.15 0.1 8.2K W2924
3 VIN2 MNF1 30 0
C2221
0.1
4 SEL2 MOUT1 29
C2126 R2108
0.1 8.2K
5 A1(L) MNF2 28
C2226
0.1
6 A2(R) MOUT2 27
C2131 R2113
0.22 8.2K
7 B1(L) BNF1 26
C2231 FAN FAN
0.1 1
8 B2(R) BOUT1 25 DC_DET DC_DET
2
R2101 C2102 C2136 R2118 R2021 2.2K
3.3K 0.1 IC2101 0.22 8.2K
MUTE_H MUTE_H
3
9 C1(L) BNF2 24 +15V +15V
4
R2201 C2202 C2236 HI_L HIGH_LIN TO
3.3K 0.1 0.1 5 POWER
10 C2(R) BOUT2 23 HI_R HIGH_RIN
C2114
6 CIRCUIT
A_GND
R2102 R2202 C2103 C2203 0.01 OUT1 7 (CN5800) ON
1.2K 1.2K 1000P 1000P 11 D1 OUT1 22 SCHEMATIC
8
C2214
9
DIAGRAM - 22
0.01 OUT2
C2101 C2201 12 D2 OUT2 21 10
1 1 C2583
0.22 11
13 E1(L) CAP 20 T GND
12

C2118 C2119 CN2809

14 E2(R) VCC 19
0.1 1000P
C2588 C2582
0.1 16V100 P_GND
15 FILTER SI 18 1
C2585 R2585 FL_GND
C2218 C2219 C2581 2
0.1 1000P 16V100 220P 330K UP GND
16 GND SC 17
N

3
R2582 4 TO
0 CD8V CD8V
IC2101 5 POWER
CIRCUIT
C1BB00000732 6
(CN5801) ON
AUDIO SOUND PROCESSOR 7 SCHEMATIC
R2587 MOT10V MOT10V
8 DIAGRAM - 22
1.2K 9
+9V +9V
C2584 R2584 R2586 10
220P 330K 1.2K -9V -9V
11
SW5V SW5V
DVD_MIXR
DVD_MIXL

ASP_CLK

ASP_DAT

12
AUXR

SW5V
AUXL

C2021 CN2808
+9V

16V100

91
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.5. (C) Panel Circuit , (D) Tact Switch Circuit & (E) Mic Circuit
SCHEMATIC DIAGRAM - 17
: +B SIGNAL LINE
PANEL CIRCUIT : -B SIGNAL LINE : MIC SIGNAL LINE

D6102 R6109
2.7K
D6101, 6102 R6108
B3AAA0000583 D6101
2.7K SYS6V FL6602
A2BD00000124
VREF+ FL DISPLAY

G10

G12
G13
G11

P10

P12
P13
P14
P15
P16
P17
P18
FL1

FL2
P11
NC
NC
NC
NC
NC
R6107

G1
G2
G3
G4
G5
G6
G7
G8
G9

P1
P2
P3
P4
P5
P6
P7
P8
P9
10K
S6101 KEY1 1 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 37 38 39 40 44
POWER
FL1

FL00
FL01
FL02
FL03
FL04
FL05
FL06
FL07
FL08
FL12
FL09
FL10

FL13
FL14
FL15
FL16
FL17
FL18
FL19
FL20
FL21
FL22
FL23
FL24
FL25
FL26
FL27
FL28
FL29
FL30
FL11
R6101
S6102 1K C6631 C6632
DISC CHECK 35V22 35V22

S6103 R6102
MULTI 1K
REMASTER

FL03

FL05

FL07

FL09

FL11
FL01

FL02

FL04

FL06

FL08

FL10
FL00
S6104 R6103
SURR 1.2K
ADVANCED
40 39 38 37 36 35 34 33 32 31
R6104

FL03

FL05

FL07

FL09

FL11
FL02

FL04

FL06

FL08

FL10
S6105 1.8K
DECK 1/2

R6105 FL12
S6106 2.2K 1 FL1 FL12 30
REC FL13
R6601 2 FL2 FL13 29
470 FL14
R6106 3 CS FL14 28
FL15
2.7K 4 GND FL15 27
FL_CS

R6611 5 XIN IC6601 FL16 26

FL16
27K
6 XOUT C0HBB0000044 FL17 25
FL17
SW5V FL DRIVER IC FL18
7 VCC FL18 24
MIC_OUT
MIC

+9V

FL_RESET R6602 470 FL19

8 RESET FL19 23
FL_CLK R6603 220 FL20
9 SCLK FL20 22
FL_DOUT R6604 220 FL21
10 SDATA FL21 21

6.3V47
100P0

FL30
FL29
FL28
FL27

FL26
FL25
FL24
FL23
FL22
100P
100P
100P
100P
MIC_GND

100
MIC_OUT

VP
MIC_SW

R6426
DGND

330 11 12 13 14 15 16 17 18 19 20
MIC

C6601

C6621
C6612
C6603
C6604

C6623
C6602

1 2 3 4 5 6 7 C6636
H6502/ SW5V 180P
W6502

FL30
FL29
FL28
FL27

FL26
FL25
FL24
FL23
FL22
H6501/
W6501
MIC CIRCUIT D6481
B0BC5R600003
1 2 3 4 5 6 7
MIC_SW
DGND

MIC_GND

R6427
100 VR6501 VR6501
EVUE27FK2B53

C6506 C6505
10V470 1000P -VP
C6637
1

R6511
Q6501 4.7K Q6501
B1ABCE000016
C6504 MIC AMP D6201 - 6204
R6507 C6503 B3AAA0000583 Q6201 - 6204
100P
330K 5600P B1GBCFJN0033 CN6602
D6201 LED DRIVE LED_9V LED_9V FL2
11 11
R6509 C6502 R6201 LED_4 LED_4
8.2K 50V1 10 10
2.7K Q6204 LED_3
9 9
LED_3
R6508 LED_2 LED_2
Q6502 47 Q6502 R6202 LED_1
8 8
LED_1
B1ABCE000016 2.7K D6202
GND2
7 7
GND2
MIC AMP 6 6
C6501 GND2
R6510 0.047 GND2
330K Q6203 KEY2
5 5
KEY2
R6203 4 4
C6508 2.7K D6203 DVREF+ DVREF+
C6513 W6574 3 3 R6428
50V0.1 1000P 0 VJOG_B VJOG_B
2 2 10K
R6501 R6502 Q6202 VJOG_A
1 1
VJOG_A
VREF+
2.2K 470K R6204
C6512 2.7K D6204 CP6201
Q6503
R6214

Q6503 R6215
47K

50V4.7
47K
C6509 B1ABCE000016
0.022 C6515 LIMITTER Q6201
470P
G0C100JA0052

S6201 C6202 C6201

DVD/CD 1500P 100P
R6503 L6501
L6503

C6514
50V3.3 4.7K G0C3R3JA0052
S6202 S6210
C6203

R6205
330P

C6507 0.01 TAPE 1K STOP

L6502 3 2 1
C6510 0.022 G0C100JA0052 B COM A
R6506 560 S6203 R6206 R6213 S6209
TUNER 1K 10K FF
L6501
L6502 S6204 R6207 R6212 S6208
AUX 1.2K 6.8K REW
C6511
0.022
R6505
680

S6205 R6208 R6211 S6207

DECK 1 DECK 2 VR6201
1.8K 4.7K EVEK2F3524M
R6504 VOLUME JOG
680 R6209 R6210
S6206 2.2K 2.7K
DISPLAY

5 4 2 3 7 8 1 5 4 2 3 7 8 1
JK6501 JK6502
TACT SWITCH
CIRCUIT
MIC 1 MIC 2

92
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 18
: +B SIGNAL LINE
PANEL CIRCUIT : -B SIGNAL LINE : MAIN SIGNAL LINE

VREF+

R6311
10K
S6301
OPEN/CLOSE KEY3

R6302
S6302 1K
DISC CHANGE

R6303
S6303 1K
DISC 5

R6304
S6304 1.2K
DISC 4

R6305
S6305 1.8K
DISC 3

R6306
S6306 2.2K
DISC 2

Q6421, Q6425
R6307
S6307 2.7K B1GBCFJJ0051
DISC 1 PLUNGER:ON/OFF SWITCH R6425
10K PLG1
R6308 PLG2
S6309 4.7K
S.SEQ C6425 R6421
100P 10K
C6421
R6309 100P
6.8K Q6421
Q6425
R6310 MOT10V
S6310 10K
SOUND EQ
R6416 R6415 R6412 R6411
1K 22K 1K 22K
R6301 R6403
22K Q6411 2.7
HP_SW Q6415 R6404
2.7

Q6411, Q6415
R6902
B1ACKD000005 0 SYS6V
PLUNGER SUPPLY
SWITCH
D6803
B0ACCE000003

R6957 R6954
470K 47K

Q6804 Q6803
Z6481 R6950
B3RAB0000025 R6956 1K VREF+
REMOTE SENSOR 4.7K
Q6803, 6804
PCONT
VDD G O B1ACCF000094
3 2 1 POWER SUPPLY SWITCH

Q6805
C6483 C6482 R6961 Q6805
0.01 1000P 0 RMT B1GACFJJ0018 DVREF+
PCONT SWITCH
C6481 R6481 R6406 270K PHOTO_1
6.3V47 27 VREF+
R6405 270K PHOTO_2

DVREF+
R6402 10K MODE_1
SYS6V

PCONT
-VP
HPR

FL2
HP_SW

FL1
HPL

C6635
50V3.3 R6401 10K HALF_1
C6405 100P DECK2
D6635 C6404 100P
B0BC5R600003
C6403 100P

R6632
L6551 - L6554
L6553
L6551
L6552

47 R6959
G0C101JA0052 R6960
0 0
R6631 C6402 C6401
C6554 C6553 47
0.01 0.01 0.1 0.1
1

C6552 L6554
0.01
R6642

R6641

VREF_GND

PHOTO_2

PHOTO_1

C6551
MODE_1

DVREF
STGND
PCONT

0.01
DECK2
SYS6V
SYS6V

PGND
DGND
SYNC

HALF

PL1
PL2
FL2

FL1
-VP

1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10
2
3

7
1
4

6
5

JK6551 H6555/ CP6401

W6555

TO TO
TRANSFORMER CIRCUIT DECK MECHANISM CIRCUIT
HEADPHONE (CN5951) ON (CN971) ON
SCHEMATIC SCHEMATIC
DIAGRAM - 23/24 DIAGRAM - 21

93
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 19
: MIC SIGNAL LINE
PANEL CIRCUIT : +B SIGNAL LINE : MAIN SIGNAL LINE

R6522 R6523
39 39

D6501
D6501
B0BC5R000009
C6517
0.01

C6563
IC6550 0.1
C6550
R6551
10K 50V1 C1BB00001061
ECHO IC C6562
16V47

R6550 R6553 1 NC NC 16
5.6K C6564 15K R6554
6800P 15K
2 LPF IN VCC 15
R6555 C6565 R6559
15K 1500P 120K
3 LPF OUT CLK 14
C6561
16V47
4 OPF1 OUT REF 13
Q6550 C6566 C6567
B1GBCFJJ0051 0.015 0.068 IC6550
MUTING SWITCH 5 OPF1 IN OPF2 IN 12
C6555 C6560
0.22 1500P
6 CC1 OPF2 OUT 11
R6552 C6556 R6558 R6557 C6558
18K 0.22 15K 15K 6800P
7 CC2 LPF2 IN 10
C6557 R6556
1500P 15K
8 GND LPF2 OUT 9

C6559
50V1

R6527 Q6504
4.7K

R6533
0

R6528 Q6505
2.7K

Q6504 - 6506
B1GBCFJJ0051
SWITCH

R6529 Q6506
1K

R6532 R6530 R6531

0 0 0
MUTE_ECHO
MIC_OUT

R6962 R6907
0 0
MIC

LED9V

R6906
0

R6901 0 R6958
R6903 0 0
MUTE_ECHO
FL_RESET
PHOTO_1
PHOTO_2

MIC_GND

D6636
FL_DOUT

MIC_OUT
HP_GND
MODE_1
ECHO_1
ECHO_2
ECHO_3

MOT10V

DVREF+
VJOG_B
VJOG_A
FL_CLK

HALF_1

B0EAKM000117
PCONT

DECK2
VREF+
SYS6V

FL_CS
DGND
SW5V
SYNC

GND1
KEY1
KEY2
KEY3

PLG2
PLG1

LED4
LED3
LED2
LED1
RMT

HPR

HPL

+9V

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CN6807 CN6806

TO TO
MAIN CIRCUIT MAIN CIRCUIT
(CN2807) ON (CN2806) ON
SCHEMATIC SCHEMATIC
DIAGRAM - 11 DIAGRAM - 11

94
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.6. (F) Deck Circuit & (G) Deck Mechanism Circuit

SCHEMATIC DIAGRAM - 20

: +B SIGNAL LINE : PLAYBACK SIGNAL LINE

DECK CIRCUIT : RECORD SIGNAL LINE

C1038 R1055
C1057 220P C1034
1000P 2.2K
50V3.3

C1044
10V33

50V4.7
R1101 R1100 R1015

C1043
R1029
C1032

4.7M
0 0 47 0.018
1 1
R
L 2 2 R1090
PLACKBACK R1040
3 3 IC1001 220 0
HEAD L
4 4 AN7348S-E1 C1030
10V100
P.B EQ/REC AMP/ C1059
5 5 ALC/TPS AMP 0.01
R

R1018
3.9K

C1036
0.033
CS1001

C1056
16V10
C1046
C1040 16V220
C1015 C1012 16V10
1000P 1000P R1032
10K
24 23 22 21 20 19 18 17 16 15 14 13
R1017
8.2K

PB AMP
OUTPUT
TAPE A

REC OUT
INPUT

ALC LOW
CUT

VCC
ALC T
PB AMP
EQ

REC IN
PB AMP

CRO/NOR
NF
TAPE A
INPUT

HI/LO
C1020 C1019 R1022
470P R1009 10K
18K 1000P
IC1001

REC/PB SW
REC OUT
OUTPUT

AB SW T

OUTPUT
PB AMP

PB AMP

PB AMP

RIPPLE
TAPE B
TAPE B

REC IN

FILTER
AB SW
INPUT
INPUT

GND
EQ
NF
10 5
C1058
1000P 1 2 3 4 5 6 7 8 9 10 11 12
RECORD/PLAY
HEAD
R1019
3.9K

C1039
220P
1 1

R1099

R1030

C1045
10V22
100
50V3.3

0
C1035

L 2 2
10V100
C1031

3 3
R 4 4
C1023 C1033

C1041
16V10
ERASE 5 5 1000P 0.018
HEAD R1010
CS1002
C1027
1000P

18K R1016 C1037

47 50V3.3
4
C1021 R1035
470P 10K
3
11 C1022 R1028 C1042 R1031
1000P 8.2K 16V22 27K

IC1004
C1AA00000612 R1002
12 R/P SELECT 0
CTRL2

CTRL1
GND
VCC

SW

1 2 3 4 5

C1002
2.2 C1009
16V47 R1020
0

R1005 R1026
4.7K 1K

C1006
50V1 L1001 Q1004, Q1005
L1002 R1014
7L1A62N
G0C470JA0052 B1AAGC000007 C1014 4.7K
BIAS OSCILLATOR 1000P
6 1
C1007 R1012
4700P 5 2 Q1004 4.7K
4 3

C1011 C1018
0.047 3300P
R1013
4.7K
R1004 R1007
4.7
1.5K Q1005 C1013
1000P
R1027 R1025 R1024
0 0 0 Q1003
C1010
B1AAGC000007 25V100
C1016
2200P
C1017
2200P
SWITCHING
(RECH)

R1003 D1003 R1102

10K B0ACCK000005 10K Q1007
C1026
R1011 6.3V47
8.2K
C1008
50V1 Q1007
B1ABCF000176
BIAS OSC CONTROL

95
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

SCHEMATIC DIAGRAM - 21 TO
MAIN CIRCUIT
(CN2803) ON
: +B SIGNAL LINE SCHEMATIC
: PLAYBACK SIGNAL LINE DIAGRAM - 10
DECK CIRCUIT : RECORD SIGNAL LINE CN1001
14 13 12 11 10 9 8 7 6 5 4 3 2 1

MO GND
RECINR
RECINL
AFGND

+B

MO+B
REC_H

DMT

BP1
DECK1_H

MOTOR
PBL

PBR
R1098
10K
R1060
390

R1091 R1057
0 2.2K
R1097 +
R1092 10K 1 1
0
2 2 - M
R1084 R1049 W1002
0
2.2K Q1017
C1049 B1AARC000003
3300P MOTOR SWITCH

R1086 R1050
2.2K 0

C1050
3300P
R1087 R1085
47K 47K

DECK MECHANISM CIRCUIT

IC971
CNB13030R2AU
PHOTO INTERRUPTER
D971
RECINH_R

RECINH_F

R972
820 MA2C16500E MODE
MODE
HALF

D1_CRO2

R973 PL970 PL
39K GND
PHOTO_T
S975
S972

S974

S971

HALF
STBY_5V
VREF_GND
PHOTO_S

7 6 5 4 3 2 1
PL2
VREF_GND

MODE
HALF

RECINH_F

AD_OUT
RECINH_R

STBY_5V

Z971 1
RGSD12A1445T
PL1
2
STBY_5V
3
PL_GND
4 TO
AD_OUT
5
PANEL
PHOTO_PB
CIRCUIT
IC951 6 (CP6401) ON
CNB13030R2AU PHOTO_RP SCHEMATIC
7
PHOTO INTERRUPTER HALF_PB DIAGRAM - 18
D951
MA2C16500E MODE 8
VREF_GND
D1_CRO2 9
R952
820 MODE_PB
PL971 PL 10
GND
PHOTO_T CN971
R953 S952 HALF
39K HALF
STBY_5V
VREF_GND
S951
MODE

96
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.7. (H) Power Circuit

SCHEMATIC DIAGRAM - 22

POWER CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE

IC5801
IC5801
RSN35H2B-P

MUTE C

AC DET
IN GND

OUT_R
-VCCM

OUT_L
LATCH
+IN_R

+IN_L

+VCC
-IN_R
POWER HIC

-IN_L

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

100V10
C5245

C5445
820P

820P
R5862

C5451
0

R5864

10K
1 +

0
C5801 0 -
RIGHT FRONT
0.01 2
CHANNEL

R5861
3

R5801
+ SPEAKER
LEFT
4 -
R5252 R5452 R5857 R5855 C5250 C5450
100K 220K 22K 22K 0.047 0.047 JK5852
D5814 R5456
B0ACCK000005 R5256
10 10

R5458 C5251
100V10 C5838 R5853
56K 50V2.2 220K

R5863 R5257
0 R5258 330K
56K
C5241 Q5812-Q5813
C5442 39P B1ABCE000016
2200P DC DETECT SWITCH

C5240 C5441 D5815

R5249 B0ACCK000005
2200P 68K 39P

C5803
D5816
B0ACCK000005
Q5813
3.3K

3.3K

R5449 1000P R5806

C5802
68K Q5812 6.3V220 100K

1 FAN
R5447

R5247

DC_DET
2
MUTE_H
3
B0ACCK000005

+15V R5445 R5245 R5803

4 R5876 R5877 3.3K 3.3K R5802 0
22K
D5813

HI_L 0 0 Q5812-Q5813
TO 5
MAIN HI_R
B1ABCE000016
6 DC DETECT SWITCH
CIRCUIT
50V1

50V1

A_GND
(CN2809) ON
15K
15K

7 Q5801
SCHEMATIC B1BACG000023
8
DIAGRAM - 16 Q5814 10V VOLTAGE REGULATOR
C5452

C5252

9 B1ABCE000016
R5448
R5246

HEADPHONE Q5802
10 MUTING SWITCH B1BCCG000002
11 VOLTAGE SUPPLY SWITCH

12 T GND Q5805
CN5800 B1ACCF000094
CURRENT CONTROL SWITCH
VCC+
1
D5802, D5820 R5809 R5807
B0BC01500006 330 330 2
VCC- TO
3
R5808 R5841 TRANSFORMER
330 330 4 CIRCUIT
D5820 D5802 AC GND
5 (CN5950) ON
6 SCHEMATIC
R5804 ACIN
50V2200

DIAGRAM - 23/24
50V2200

R5805
C5820

C5840

47K 47K 7
Q5803 SUB+B
8
B1BACG000023 Q5801
15V VOLTAGE REGULATOR 9

H5850/
R5811 R5810 W5950
470 2.7K C5805 C5804
16V100 0.01
Q5808 Q5804 C5808 C5807 R5812
FP5833
B1AAKD000014 B1BCCG000002 16V10 16V10 2.7K
R5818 R5814 400
CURRENT STABILISER 150
5V VOLTAGE REGULATOR
SWITCH Q5805 3.3K

Q5806
Q5802 D5801 R5457
Q5807 B0BC01000014 27
B1GDCFGA0018
R5813
C5806

3.3K
0.01

P_GND
1 B1ABCE000016 CURRENT LIMITING SWITCH R5834 R5816 R5815 R5817
D_GND 10V VOLTAGE REGULATOR (SHORT CIRCUIT PROTECTION) 27 15 27 4.7
2
UP GND R5824
3 2.2
TO 4 R5844 R5843 R5846 R5848
R5845
MAIN 5
CD8V
C5813
Q5803 6.8 6.8 6.8 6.8 6.8
E5800
CIRCUIT 6 25V10
(CN2808) ON C5809 R5822
7 3.3K
B0BC01500006

SCHEMATIC 0.01
8 Q5808
DIAGRAM - 16
R5827
R5825

R5826

MOT10V
D5803

2.2

C5810
2.2

2.2

9 R5823 D5804
25V100 D5805 B0ACCK000005 Q5804
+9V R5847 470
10
-9V C5814 22
11 0.01 C5811 R5828
12
SW 5V D5804 0.01 10K Q5806
R5831
R5832 2.2K D5808 D5807
CN5801 150 B0BC5R600003 R5833 R5830
Q5807 150 1.2K
D5805, D5807
B0EAKM000117 R5829 C5812 D5809
330 25V33 B0BC01000014

97
SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.8. (I) Transformer Circuit (For GC only)

SCHEMATIC DIAGRAM - 23

TRANSFORMER CIRCUIT (FOR GC ONLY) : +B SIGNAL LINE : -B SIGNAL LINE

D5950-D5953
B0EAMM000038
VCC+
1

2 D5950
D5952
VCC- C5960
TO 3
POWER 4 0.1
CIRCUIT AC GND D5953
5 D5951
(H5850/
W5950) ON T5950
6 R5965 G4C7AGK00008
SCHEMATIC AC_IN 12K
DIAGRAM - 22 7 8
D5969
8 SUB B B0EBNL000004
9 7

SUB+B GND FP5950 10 5

9
4000 11 1
CN5950 12 3 RL5950
K6B1AEA00015
1 2 3 4 13 6
14 4 1 2
C5950 C5959 15 2
Q5951 25V2200 0.01
2SB0621AHA 16 3 4
VOLTAGE REGULATOR 17
(-VP)
TO
D5959 C5955
MAIN CIRCUIT 1
Q5951 B0EAKM000117 50V22
(CN2814) ON 2 D5965
SCHEMATIC

B0EAKM000117
C5958 R5960 B0AACK000004
SUB+B GND
DIAGRAM - 12 3 R5964 0.01 4.7K C5956 FP5951 Q5953
D5958
22K 50V47 1000
W5950 B1AACF000064
C5957 R5961 D5960 POWER CONTROL
50V10 150 MAZ42700LF SWITCH

FL2
1
-VP
2
FL1 R5951
3
TO SYS6V 3.3K
PANEL 4
CIRCUIT SYS6V F1
5
(H6555/ D5966 R5956 R5955 R5954 D5991
D5961,D5962,
250V 1.25A
PCONT 10 B0EAKM000117
W6555) ON 6 B0EAKM000117 10 10 D5989,D5990
SCHEMATIC SYNC B0EAKM000117 FC5901 FC5902
7
DIAGRAM - 18 R5952 C5965
ST_GND 1.2K 16V1000 D5989 D5961
8
D_GND
Q5950
9 Z5950
Q5950 C5953 C5951 ERZV10V511CS
R5973 0.01
CN5951 B1BACD000018 0.01
150
SYSTEM 6V
VOLTAGE REGULATOR T5951
C5952 D5964 D5990 D5962 RTP1H3E002 JK5950
10V47 B0BA7R000005

Q5952 R5958 C5963 AC IN

10K 35V4.7 220 - 240V
50/60Hz
Q5952
C5954 R5957
B1GACFJJ0018 0.01 10K
SYCHRONISING
SWITCH

98
 SA-VK62DGC / SA-VK62DGS / SA-VK62DGCS

21.9. (I) Transformer Circuit (For GCS/GS only) & (J) CD Loading Circuit
SCHEMATIC DIAGRAM - 24

TRANSFORMER CIRCUIT (FOR GCS/GS ONLY) : +B SIGNAL LINE : -B SIGNAL LINE

D5950-D5953 S5950
B0EAMM000038
VCC+ 1
1 A
D5950 2
2 D5952 F2 B
VCC- 250V 1.25A 3 A: 220 - 240V
3 C5960 B: 110 - 127V
TO 4
A
POWER 4 0.1 FC5904 FC5903 5
CIRCUIT AC GND D5953 6
B
5 D5951
(H5850/
W5950) ON T5950
6 R5965 G4C7AGK00008
SCHEMATIC AC_IN 12K
DIAGRAM - 22 7 8
D5969
8 SUB B B0EBNL000004
9 7

SUB+B GND FP5950 10 5

9
4000 11 1
CN5950 12 3 RL5950
K6B1AEA00015
1 2 3 4 13 6
14 4 1 2
C5950 C5959 15 2
Q5951 25V2200 0.01
2SB0621AHA 16 3 4
VOLTAGE REGULATOR 17
(-VP)
TO
D5959 C5955
MAIN CIRCUIT 1
Q5951 B0EAKM000117 50V22
(CN2814) ON 2 D5965
SCHEMATIC

B0EAKM000117
C5958 R5960 B0AACK000004
SUB+B GND
DIAGRAM - 12 3 R5964 0.01 4.7K C5956 FP5951 Q5953

D5958
22K 1000
W5950
50V47 B1AACF000064
C5957R5961 D5960 POWER CONTROL
50V10 150 MTZJ30ATA SWITCH

FL2
1
-VP Q5954
2
FL1
B1AAGC000007
3 CURRENT LIMITING SWITCH R5951
TO SYS6V 3.3K
PANEL 4
CIRCUIT SYS6V F1
5
(H6555/ D5966 R5956 R5955 R5954 250V 2.5A
W6555) ON 6
PCONT B0EAKM000117 10 10 10 Q5954 D5961,D5962,
B0EAKM000117
SCHEMATIC SYNC FC5901 FC5902
7 R5971 C5964
DIAGRAM - 18 820K 0.01
R5952 C5961
ST_GND 2.2K D5961
8 D5980 10V470
D_GND
Q5950 B0EAKM000117
9 Z5950
Q5950 C5953 C5951 ERZV10V511CS
D5988 R5972 0.01
CN5951 B1BACD000018 0.01 B0EAKM000117 1.5K
SYSTEM 6V
VOLTAGE REGULATOR C5962 T5951
C5952 D5981 10V470 D5962 RTP1H3E002 JK5950
10V47 B0EAKM000117 D5964
B0BA7R000005
Q5952 R5958 C5963 AC IN
10K 35V4.7 110-127V/
220-240V
Q5952 50/60Hz
C5954 R5957
B1GACFJJ0018 0.01 10K
SYCHRONISING
SWITCH

CD LOADING CIRCUIT

IC11
C0GAG0000007
UP/DOWN MOTOR DRIVE
VREF

OUT2

OUT1

R_IN
GND
F_IN
VCC
RNF

VM

1 2 3 4 5 6 7 8 9

CN1
+7.5V
C11 C12 1
0.01 16V100P PGND
2
CR16 SWITCH
RM11
UP/DOWN
MOTOR
M DGND
3
4
S5 UP/DOWN F
5
Q1 CHANGE UP/DOWN R
6 TO
B3NAA0000068 S3 BOTTOM SW MAIN CIRCUIT
SENSOR BOTTOM 7
POSTION SENS (CN2805) ON
8
S4 LED SCHEMATIC
OPEN 9 DIAGRAM - 10
OPEN SW
IC21 S1 LOAD F
10
C0GAG0000007 STOCK
LOAD R
11
LOADING MOTOR DRIVE 12
S2 STOCK SW
VREF

OUT2

OUT1

PLAY 13
R_IN
GND
F_IN
VCC
RNF

PLAY SW
VM

14
1 2 3 4 5 6 7 8 9

C21 C22
0.01 16V100P
RM21
LOADING
MOTOR
M

99