Standard Schematic Diagrams - JVC KD-G431E Service Manual

Standard schematic diagrams

Main section
J1
QNB0190-001
CD_R
CD_L
SW1
SW2
PSW
NPWDOWN
MSW
LM
NRST
IRQ
STAT
MLD
MDATA
MCLK
C711 C712
0.1 0.1
KEY2
KEY1
KEY0
REMOCON
ENC1
ENC2
LCDCLK
LCDDA
LCDCE
L703
NQR0007-002X
100 AUX-R
R768
L704 AUX-G
100
NQR0007-002X
AUX-L
CN701 L705
R769
NQR0007-002X
QGZ1601J1-15
!
TU1
QAU0484-001
R5
L1 0
4.7u
R6
0
0.22U
L2
0.22U
L3
RDSDA RDSCL
R74 100
IC771
S-24CS02AFJ-G-X
R72
0
R76 0
C771
X71 0.047
QAX0263-001Z
V_MUTE
S_MUTE
NRST
POWER
R763 47k
VSCL R748
220
R764 47k
VSDA R747
220
RDSDA !
IC701
R762
4.3k
47k R758
47k R759
47k R760
47k R761
SSTOP R754
10K
AFS
0.1
C714
C8
0.1
C701
R702 47k R765
27p
47k
C5
0.1
C702 X702
27p
X701
QAX0667-001Z
QAM0958-001
C94
1/50 1/50
R91
15K TU_L
C92
R81 15K
1/50 TU_R
C84
C82 8.2
R1
1/50
R2
8.2
STEERING
C784
0.082
Q781
RT1P141C-X
MUTE
Q783 D783
Q782
D781 RT1P141C-X MC2836-X
RT1P141C-X
MA111-X
C781
C782
220/6.3
D782
C783
47/16 UDZW11B-X
0.082
S_MUTE
V_MUTE
VSCL
VSDA
MSW
LM
R746 TUSCL
220
NPWDOWN
R745 TUSDA
TU_R
220
MCLK TU_L
CD_R
C161
STAT
CD_L
MDATA 1/50
C171
CH_R
1/50
R171
R161
CH_L
MLD 100K 100K
AUX_R
R743
C163
C173
AUX_G 0.01
100k 0.01
AUX_L
R742
SW1
2.7K
PSW
R738 47k
R737
SW2
R735 PS2
2.7K LCDCE
2.2k
47k R891
R736 1k
RDSCL
22K
2.2k
STEERING
R892
R734
47k
R733
IRQ
PS2
C891
0.1
47k
INT
R732
R729 10k
REMOCON
D_MUTE
R906 1K
POWER
TP5
R905 1K
TP2 CDON
DIMOUT
R728
47k
R726 47k
R721 47k
ANT_CONT
47k
R719
QSW1049-001Z
S775
TP1
TP6
D776 UDZW5.6B-X
IC775
S-80833CNNB-G-W
C776
47k
47/6.3
R775
2-2
CN761
QGA2006F1-02
R332
R331
FLO 820 100
Q331
D331 MA111-X
RT6N430C-X
D321 MA111-X Q321
RT6N430C-X
R321
R322
FRO 820 100
C718
R351 R352
100P
RLO 820 100
D722 D351 MA111-X Q351
C351
RT6N430C-X
100P
UDZW6.2B-X
L_MUTE
D341 MA111-X Q341
C341
RT6N430C-X
100P
R341 R342
RRO 820 100
10k
R806
R805
J801
QNZ0095-001
R804
100
R803
IC801
L_MUTE
74AHCT126PW-X
R191
47k
D994
CRS03-W
R181
47k
0.1
C991
0.1
C992
C308
4700P
QFV91HJ-474Z 0.1
C193 C993
R193 C307
0 0.1
4700P
C994
QFV91HJ-474Z
C192 R192
C311
2.2/50
0
QFV91HJ-474Z
C182
C310
R182 1/50
0
C306
C316 4700P
0.1
R183
0
C305
C362
QFV91HJ-474Z
0.01 4700P
C183
0.22 0.22
0.22
0.22
C174 C175 C165 R307
C164
0
R172 R162
4.7k 4.7k
R306 27K
C302
4.7/25
D951 RB160M-30-X
R303 1k
R302 47K
Q911
2SB709A/QR/-X C304
0.022
0.022
C303
CRS03-W
RF+
D971
RR+
LR+
LF+
C902 D972 CRS03-W
0.01
C901
L701
4.7u D903
RF-
MA111-X QEZ0769-278
RR-
LR-
!
D901 LF-
1N5401-TU-15
D902
GS1J-X
R913
L901
6.8K
QQR1695-001
CN901
QNZ0611-001
R914
IC901
12k
AN80T71
!
Q902
RT1N141C-X
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
C331
100P
C321
100P
J321
QNN0773-001
SI
SO
I/O
INT
330
SCK
R808
R809
22k
R810
100
C801
0.047
R801
47k
!
IC301
TB2904HQ
0.01
R301
C322
1k
Q301
2SD601A/QR/-X
R304
C301 4.7k
D301
0.22/50
UDZW3.3B-X
QMFZ047-150-T
!