JVC KD-G402 Administrator Guide

SCHEMATIC DIAGRAMS
CD RECEIVER
No.MA091SCH
2004/4
COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD.
KD-G402
Area suffix
E ----------- Continental Europe
EX --------------- Central Europe
EU-----------------------------Turkey
Block diagram
Standard schematic diagrams
Printed circuit boards
2-1
2-2 to 4
2-5 to 7
CD-ROM No.SML200404

2-1
Block diagram
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC501
CD
DRIVER IC541
DSP
IC521
RF AMP
IC581
CD L.P.F.
VF1,VF2,
VT1,VT2,
MD,LD
DMO,FMO
TRO,FOO
BUS0 to BUS3
BUCK,CCE
RST
RFGC,RF
RFRP,RFDC
TEB,SEL
TE,FE
BCK
LRCK
AOUT
CJ601
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC661
LCD
DRIVER
LCD1
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
IC301
POWER
AMP.
IC901
REGULATOR
SPK
BATTERY
EACH BLOCK
L-CH
R-CH
OUTLF
OUTLR
OUTRF
OUTRR
REAR L
REAR R
CD.L
CD.R
J321
LINE OUT
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
VOLDA
VOLCL
J1
ANT
SW1,SW2,PSW
LM0
LM1
FEED+
FEED-
SPINDLE+
SPINDLE-
VF1,VF2
VT1,VT2
LD,MD
TRACKING+
TRACKING-
FOCUS+
FOCUS-
SPINDLE+
SPINDLE-
FEED+
FEED-
TRACKING+
TRACKING-
FOCUS+
FOCUS-
CN901
SD/ST
MONO
SM,IFC-CONT
FM/AM
SEEK/STOP
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1
ENC2
IC681
REMOCON
REMOCON
FM/AM OSC
FM VT
AM VT
PLLCE
PLLDA
PLLCL
PLLDI
IC31
PLL
IC481
DAC
IC401
MP3/WMA LSI
& INT.SRAM
CDRW
MP3STBY
MP3CLK
MP3DOUT
MP3RESET
MP3REQ
MP3DIN
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
AOUTL-
AOUTL+
AOUTR-
AOUTR+
BCK
LRCK
BCK
LRCK
AOUT
JS686
ENCODER
ENC1
ENC2
CN702
STEERING
STEERING CABLE
ASSY
IC71
RDS
DETECTOR
RDSCL
RDSDA
IC771
EPROM
EPROMCK
EPROMDI
EPROMDO
IC702
RESET
RESET

2-2
SHEET 1
Main amplifier section
To CJ601
(SHEET 3)
Standard schematic diagrams
(SHEET 2)
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C312
R765
C783
R768
Q91
R3
C711
C311
C165
R734
L1
D1 D2
IC161
R7
R730
R5
R4
R6
R735
R736
IC701
R743
C177
R744
R745
Q1 C178
C179
IC31
R42
Q31
C170
C180
C902
J321
C50
RA30
RA701
IC702
R717
R703
C91
Q2
R81
R91
TU1
D331
Q241
D321
Q3
Q52
C52
Q10
C781
R707
R332
R322
R331
R321
R706
L701
R182
C36
C35
C46
R181
C161
C162
C171
D240
R248
R746
C39
C47
R708
R171
C5
R161
R759
R83R93
R742
Q81
R760
IC71
Q9
C72
C76
C71
C75
C74
R793
VSS
R783
R720
R719
VDD
R758
VPP
C73
C77
C32
D84
C8
C49
X1
C706
R741
R243
R242
RESET
TD
C243
C901
R244
C301
C241
D243
D998
RD
R756
X701 X702
C316
D997
D996
Q84
C83
D995
R53
C172
R54
Q51
C891
R891
R892
C54
C968
C966
C967
C965
C964
Q6
R977
R976
C963
C962
C961
IC301
R714
R56
R57
R58
R2
D902
R761
C192C191
C710
Q7
C168
C167
C194
C81
C175
C707
R762
IC901
Q977
C302
R162
C242
D994
D993
D992
D991
R43
C38
R715
R44
R716
R163
R747
R748
R749
C33
Q53
R904
R705
R59
R905
C782
C713
R311
R312
R301
R302
Q902
C322
C323
C324
C325
D901
Q901
R901
R352
R342
R341
R351
R84
R702
J1
R729
R10
Q784
D782
R172
C193
C169
R173
Q891
C37
R32
C34
C176
C174
C166
C164
D341
R704
D351
R882
D241
R757
R245
R241
CN702
C712
D971
Q881
IC771
C771
R732
CN701
C31
C914
R1
C43
C1
CN901 L901
Q5
C40
C4
D701
C906
C2
C716
C313
R38
R751
C314
C303 C304
C10
R718
R92 C92
C82 R82
C990
C78
R998
C910 C905 C911
C993
C48
C995
Q321 Q341
R165
R164
R323
R333
C321
X31
R31
C903
C9
C719
D703
C245
R750
D244
C919
R9
R39
C41
R51
D892
C319
D972
C907
R74
X71
C308
D781
R753
R721 R722
R73
R723
R72
R71
R246
R247
C94
D242
Q331
R726 R728
C3
R11
R972
C701 C702
R33
C703 C704
C85 C95
C718
R52
R55
C53
C55
D891
Q782
D710
C913
C908 C909
C317
D705 D707 D709 D702 D704 D706 D708
D712
R971
C315
C717
R906
C244
D784
C912
C320
R763
C6
C318
L702
R903 R902
D4
C784
Q781
R725
R40
R353
R343
D711
R41
R174 R175
C42
C45
Q976
C307
C904
C44
Q351
C51
C915
R752
R766
R767
C708
C705
R701
C709 D713
C971
D5
C341
C84
R754
R755
C881
R771
R772
R881
0.47
4.7k
0.01
4.7k
4.7k
220/6.3
0.47
0.22
2.2k
4.7u
TEA6320T-X
4.7k
10K
47k
3.3k
47k
2.2k
2.2k
UPD784217AGC270
10k
0.033
10k
10k
0.0056 4.7/25
TB2118F-X
10
UN2211-X
4.7/25
4.7/25
2.2/50
QNN0519-001
100P
NRZ0065-222X
NRZ0065-102X
IC-PST3433U-X
0
100
1/50
8.2k
8.2k
QAU0313-001
1SS355-X
2SD601A/R/-X
1SS355-X
2SD601A/QR/-X
0.01
UN2211-X
100/6.3
47k
820
820
2.2k
2.2k
47k
4.7u
270
7P
10P
0.01
270
1/50
1/50
1/50
1SS355-X
220
10k
1000P
0.01
3.3k
220k
1/50
220k
47k
4.7k
4.7k
10k
47k
RB160M-30-X
SAA6579T-X
UN2111
0.022
0.01
560p
47p
82p
0
10k
1.2k
0
47k
2.2/50
47/6.3
47P
1SS355-X
0.001
0.047
10k
180k
22k
0.047
3300/16
12k
0.47
1/50
RB160M-30-X
RB160M-30-X
47k
QAX0617-001Z QAX0401-001
4.7/25
RB160M-30-X
RB160M-30-X
UN2111-X
0.1
RB160M-30-X
47k
1/50
10k
2SD601A/QR/-X
0.1
1k
47k
0.1
100P
100P
100P
100P
100P
2SB624/4/-X
12k
27k
100P
100P
100P
LA47515
10k
10k
15k
470
47k
1SS355-X
47k
100/16
47/16
47/6.3
UN2211-X
0.0056
0.033
0.01
1/50
0.22
0.047
47k
HA13164A
QMFZ047-150-
T
2SB709A/QR/-X
0.47
22k
22/16
RB160M-30-X
RB160M-30-X
RB160M-30-X
RB160M-30-X
470
0.001
1k
220
1k
2.2k
4.7k
4.7k
4.7k
47/6.3
5.6k
47k
47k
10k
0.082
0.01
27k
27k
27k
27k
UN2111-X
0.1
0.1
0.1
0.1
1N5401-TU-15
UN2211-X
1k
820
820
2.2k
2.2k
0
10k
47k
10K
UN2111-X
1SS355-X
22k
100/16
4.7/25
2.2k
UN2211-X
10P
6.2k
0.047
0.22
0.0082
0.22
0.0082
1SS355-X
47k
1SS355-X
100K
1SS355-X
2.2k
47
47k
QGA2006F1-02
0.01
RB160M-30-X
UN2211-X
BR24L16F-W-X
0.047
10K
VMC0334-001
100/10
100/16
10
0.047
2SD601A/QR/-X
22/16
QNZ0650-001 QQR0703-001
2SB709A/R/-X
1SS355-X
1SS355-X
10/16
220/10
0.01
0.047
0.1
100p
2SD601A/QR/-X
100
10k
100p
100p 100p
0.047
0
2SD601A/QR/-X
18k
0.0018 0.0018
18k
0.01
0.01
10
UN2111-X
10/16 47/16
0.1
0.01
0.047
0.1
2SD1781K/QR/-X 2SD1781K/QR/-X
47k 47k
100
100
0.1
QAX0616-001Z
10
47/16
220/10
0.001
10k
UDZS5.1B-X
10/16
47
0
0.047
27k
1SS355-X
0.022
2SD601A/QR/-X
220/10
100
QAX0263-001Z
1/50
1SS355-X
47k
1k 10k
2.2k
10k
2.2k
2.2k
1k
47K
0.012
1SS355-X
2SD1781K/QR/-X
10k 10k
22/16
10K
2.2k
22P 27P
10k
27P 8P
0.001 0.001
100P
47k
2.2k
0.0047
0.47/50
1SS355-X
UN2211-X
10/16
220/6.3 220/6.3
47/16
UDZS6.2B-X
UN2211-X
2.2k
0.47/50
0.1
1k
0.22/50
UDZS11B-X
0.01
0.022
1k
0.01
22/16
4.7u
4.7k 9.1k
1SS355-X
100/16
UN2111-X
10k
39k
100
100
QNB0100-002
10k
47k 47k
0.01 0.0027
UN2211-X
1/50
10/16
0.01
2SD1781K/QR/-X
330P
0.1
47k
2.2k
22k
0.047
0.047
47k
0.01
1SS355-X
0.1
1SS355-X
0.1
0.012
820
10M
47/16
270 270
10k
SQ
PSW
VOLDA
DAC-CDTI
DAC-CCLK
DAC-CSN
KEY2
DAC-PDN
DIMIN
8V
GND
9V
CD.R
LCDCL
ENC1
CD.L
ENC2
KEY0
LEVEL
DETACH
SW1
VOLCL
KEY1
TELMUTE
LCDCE
LCDCL
LCDDA
TU.R
A-GND
CD.R
DIMOUTBUS0
TU.L
FM/AM
BUS1
BUS2
BUS3
LCDDA
LCDCE
VOLDA
DIMIN
VOLCL
PLLCE
PLLDA
MP3REQ
PLLCL
PLLDI
CD.L
ACC5V
RST
SW2
10V
DIMOUT
SW5V
MP3DOUT
MP3DIN
MP3STBY
REMOCON
LM0
BUS0
MP3RESET
KEY2
LM1
BUS1
CDRW
BUS2
BUS3
RST
SQ
CCE
BUCK
VDD5V
MP3CLK
CDRW
TELMUTE
ENC2
CDON
SD/ST
KEY1
KEY0
LEVEL
BUCK
CCE
SM
MP3CLK
SEEK/STOP
AM.VCC
SW2
MP3REQ
MP3RESET
MP3STBY MP3DOUT
MONO
MP3DIN
DAC-PDN
DAC-CDTI DAC-CCLK
DAC-CSN
AFCK
STEERING
STEERING
FR-
RR- RR+ FR-
SEEK/STOP
FR+
AFCK
FL- FL+
REMOCON
IFC-CONT
SEEK/STOP
RL- RL+
LM1 LM0 SW1
FR+ FL+ RR- RL+ RL-
PSW RDSCL
MONO
RDSCL
ENC1
FL-
RDSDA
RR+
IFC-CONT
RDSDA
SM
PLLDI PLLCL PLLDA PLLCE FM/AM
SD/ST

2-3
SHEET 2
(SHEET 1)
CD servo control section
R584
R581
C597
L402
R582
IC461
C414
IC481
R559
RF
C543
L404
R459
R460
Q544
R592
C569
C503
C583
R583
R594
R591
C581
C420
C591
R406
IC581
R595
C419
R586
R596
R585
C596
C582
C592
Q543
IC401
C593
R593
Q440
Q542
R424
C413
R404
C508
C405
C402
C403
R517
C422
C411
C412
R415
X401
C415
C416
RA550
C526
R401
R405
C568
C463C462
C461
R407
R408
R409
R451
R453
R456
R457
R440
R402
C511
R430
C483
C580
R458
R455
R454
C440
C430
C590
C599
C589
IC541
R528
R527
Q521
C534
R529
C522
C524
C523
C530C531
R532 R531
R533
R534
C532
C521
R544
R543
R541
R545
C547
C546
C548
C549
C550
C551
R546
C556
C557
R506
C552
R547
R548
C558
C559
C572
C560
R432
R431
C431
R558
C542
C545
C501
R536
C571
R535
C529
C570
C527
R537
VREF
R526
R523
R525
R524
Q430
R539
C525
R503
R502
R511
R504
R513
R512 R509
C544
R501
C502
Q501
L543
L541
C509
C510
R423
R516
Q502
C584 C585
R588
R597
L401
R587
C594
C541
C421
Q545
R403
C409
R598
C595
C407
C481
C482
C404
Q541
C408
R416
C512
R518
R417
C464
C598
R418
R452
R514 R515
R530
C528
C533
R542
C553
R549 R550
C554
R551 R552
C555
R433
C561
C566
IC521
C565
R553
C562
C507
C506
CN501
IC501
R507
C505
C504
R510
R508
L544
R413 R414 R412
R481
D481
180
8.2k
0.01
47u
8.2k
NJU7772F15-X
0.0022
AK4385VT-X
1.5M
1/50
47u
100
100
2SB624/4/-X
8.2k
0.01
100/10
270P
8.2k
180
8.2k
3300P
12p
3300P
47
NJM4565M-WE
180
12p
6.8k
6.8k
180
100/10
270P
270P
UN2111-X
TC94A34FG-002
270P
8.2k
UN2211-X
220
0.1
10k
0.01
1/50
0.01
0.01
8.2k
100/6.3
100/6.3
0.01
2.2k
QAX0760-001Z
0.1
0.01
NRZ0065-103X
0.1
10k
2.2k
0.1
100/6.3100/6.3
0.1
2.2K
2.2K
2.2K
22k
47k
2.2k
4.7k
2.2k
4.7K
47
0.1
4.7K
0.1
4.7/25
4.7k
2.2k
4.7k
0.01
0.01
4.7/25
4.7/25
4.7/25
TC94A14FA
22
22
2SB1241/QR/-T
5p
82k
0.01
0.01
100/6.3
0.1
0.1
2k 10k
1k
15k
68p
0.01
10K
470k
5.6k
10k
0.015
47P
0.01
0.0027
0.01
0.033
0
470P
470P
8.2k
0.033
0
0
0.047
0.047
100/6.3
0.01
6.8k
10k
100p
10k
0.01
0.01
47/10
820
0.01
100
100/6.3
100/6.3
0.0068
0
330k
82k
330k
82k
2SD601A/QR/-X
150
100/6.3
4.7k
8.2k
1.5k
15k
1.5k
1.5k
12k
100/6.3
33k
0.01
47u
47u
0.01
0.01
10K
330
2SB1132/QR/-W
0.1
47/6.3
1k
1k
47u
1k
0.1
100/6.3
0.01
UN2211-X
1M
100/6.3
1k
47/6.3
100p
47/6.3
0.1
UN2211-X
0.01
UN2111-X
0.01
47k
0.01
5.1k
0
0.1
0.001
0
22 22
56k
0.01
0.01
47k 0.047
100 100
0.047
100 100
0.047
100
100/6.3
100/6.3
TA2157FN-X
0.01
1M
0.01
0.047
0.047
QGB2027M4-22S
LA6242H-X
6.8k
0.047
0.047
8.2k
3k
2SB1322/RS/-T
47u
4.7K 4.7K 4.7K
180
UDZS5.1B-X
8V
AOUTR-
SW5V
CD.L
CD.R
A-GND
MP3STBY
DAC-CDTI
AOUTR+
CD.L
AOUTL-
CD.R
AOUTL+
MP3CLK
PSW
MP3DOUT
SW1
SW2
LM0
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3RESET
MP3CLK
CDRW
DAC-CCLK
DAC-CSN
DAC-PDN
9V
CDON
DMO
VCC
CDON
VDD5V
GND
FEED- FEED-
VF2
FEED+
VCC
VT2
SW1
VT1
SW2
VF1
PSW
SPINDLE-
LD
SPINDLE+
FOCUS-
VREF
FOCUS+
MD
TRACKING+
TRACKING-
GND
VF2
FEED+
GND
VT2
SW1
VT1
SW2
VF1
PSW
VR
SPINDLE-
TRACKING-
VREF
SPINDLE+
LD
VCC
FOCUS-
FOCUS+
MP3DIN
MP3REQ
FMO
VREF
FOO
TRO
TE
RFRP
RFDC
FE
RF
SEL
RST
TEB
RFGC
CCE
BUCK
BUS3
BUS2
BUS1
BUS0
CDRW
MD
TRACKING+
VF1
VF2
VT2
LM0
VT1
LM1
DAC-CDTI DAC-CCLK DAC-CSN DAC-PDN
AOUTL+ AOUTL- AOUTR+ AOUTR-
FEED- FEED+
RST
SPINDLE- SPINDLE+
MD
SEL TEB
RFDC
LD
RFGC
FE RF
RFRP
FOO TRO FMO DMO
FOCUS+ FOCUS- TRACKING+ TRACKING-
TE

2-4
SHEET 3
LCD & Key control section
To CN701
(SHEET 1)
R601
R664
C661
R687
D644
D643
JS686
D641
S606
IC681
R681
C681
C682
D642
D640
D638
D639
D636
R688
D637
D635
D634
D645
R605
D662
IC661
D633
C687
D649
S602
D647
D648
D650
S601
D646
D651
CJ601
R662
R665
C663
C662
R666
R667
R668
S607
S605S604S603
S608S609
S610
S611
S612S613S614S615 D630
R612 R611
R606
R607
R609 R608
R602R603R604 R661
R610
D632
D631
R613
S616
R614R615
S617S618
R670
R627
LCD1
R663
D661
R649
R644 R642
R682
R631 R632
R641 R643
R686
R640 R638
C686
R639
R637
R633
D652
R646 R645 R652 R651
D681
R650
R634
R630
D653
R653 R654 R647 R648 R626
R671
Q671
R672 Q670
820
10K
10/6.3
47K
QSW0863-003
RPM7338-V4
470
4.7/6.3
0.012
47K
2.7k
UDZS5.1B-X
PT6523LQ
0.022
VMC0335-001
2.2K
51K
0.022
680p
10K
10K
10K
1.2k 820
820
820
1.8k 1.2k
8201.2k1.8k
2.2K
8201.8k2.7k3.9k
470
0
QLD0299-001
180K
1SS355-X
390
10K
470
330
470
100
0.022
330
680
NSPW310BS/BRS/
470
470
UDZS6.2B-X
390
820
SML-310LT/MN/-X
NSPW310BS/BRS/
470
0
47K
UN2211-X
1K
2SB624/4/-X
KEY2
KEY1
ENC2
CE
CLK
DATA
REMOCON
KEY0
KEY2
KEY1
S51
S52
10V
DIMOUT
ACC5V
KEY0
LCDCE
LCDDA
LCDCL
LCDCE
LCDCL
LCDDA
INH
S17
ENC1
S18
OSC
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S49
S50
COM3
COM2
COM1
S50 S49 S48 S47
DIMOUT
S3 S4 S5
S6
S7 S8
S9
S10
S46 S45
S2
S11
S1
S12
COM2
S44 S43
COM1 COM3
S13 S14
S15
S16
S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S51 S52
S33 S34 S35 S36 S37
S38 S39
S40 S41 S42 S43 S44 S45 S46 S47 S48

(No.MA091SCH)
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY CAR ELECTRONICS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
Printed in Japan
WPC