Standard schematic diagrams
Main section
(for KD-G331,KD-G332,KD-G333,KD-G337)
BTL_MUTE
TRAV
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
CN701
QGZ1601J1-12
!
TU1
B6
0
J1
QNB0190-001
L1
4.7u
0.22U
L2
RDSDA
RDSCL
R74
100
IC771
S-24CS16A0I-G-X
R71
2.2K
R72
0
R76
0
X71
QAX0263-001Z
C76
C75
C74
0.01
33P
33P
C771
0.047
220
VSCL
R748
VSDA
R747
220
AFS
POWER
R758
47k
R759
47k
R760
47k
R761
47k
RDSDA
!
IC701
R762
MN101C49KWM
4.3k
R766
47k
R767
47k
0.1
C714
R708
47k
C701
R765
27p
47k
C702
X702
27p
C706
0.1
X701
QAX0667-001Z
QAM0958-001
J761
CN761
QGA2006F1-02
C720
C718
100P
100P
D723
D722
UDZW6.2B-X
UDZW6.2B-X
1/50
R91
C92
15K
C94
R81
1/50
TU_R
15K
C84
C82
1/50
1/50
R1
8.2
R2
8.2
R773
2.2k
STEERING2
STEERING
Q781
Q782
UN2111-X
UN2111-X
R310
47K
D782
UDZW11B-X
CD_L
R172
4.7k
R171
39k
330
R746
TUSCL
330
R745
TUSDA
MCLK
STAT
R161
MDATA
39k
R162
MLD
4.7k
TRAV
CD_R
SW1
VSCL
PSW
STDBY
SW2
VSDA
R735
PS2
2.2k
LCDCE
R891
1k
Q911
2SB709A/QR/-X
R734
22K
RDSCL
R733
2.2k
STEERING
R892
STEERING2
47k
IRQ
PS2
C891
47k
R732
0.1
R729
10k
REMOCON
TP6
R906
1K
TP5
POWER
TP2
R905
1K
CDON
L701
R728
4.7u
47k
R726
47k
47k
R721
DIMOUT
47k
R719
QSW0648-001Z
100
S775
TP1
UN2211-X
R777
UDZW5.6B-X
D776
Q914
IC775
S-80833CNNB-G-W
R776
47k
2.2k
R775
R351
R352
RLO
820
100
D351
MA111-X
R355
Q351
C351
RT6N430C-X
100P
0
C783
0.082
R345
D341
Q341
C341
RT6N430C-X
100P
0
MA111-X
R341
R342
RRO
820
100
B315
0
R191
47k
C317
1/50
C326
0.1
R326
2.2
C179
C308
0.1
4.7/25
C325
QFV91HJ-474Z
0.1
C193
R325
R193
0
2.2
QFV91HJ-474Z
1/50
C192
R192
C311
0
C321
QFV91HJ-474Z
QFV91HJ-474Z
C182
C310
10/16
R182
0
C306
R181
C316
0.1
0.1
47k
R183
0
C322
4700P
QFV91HJ-474Z
C323
C183
R305
R323
0.1
0
2.2
C169
C318
1/50
C324
4.7/25
R307
0.1
R324
7.5K
2.2
R306
1k
C302
4.7/25
R301
1k
R303
1k
R302
47K
C304
C301
0.022
0.22/50
0.022
C303
MA22D23-X
RF+
D971
RR+
LR+
LF+
C902
D972
MA22D23-X
0.01
C901
D903
MA111-X
QEZ0844-278
RF-
RR-
LR-
!
D901
LF-
1N5401-TU-15
Q913
GS1J-X
R908
12K
D902
L901
R907
6.8K
QQR1695-001
CN901
QNZ0611-001
IC901
AN80T71
!
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
J321
QNN0802-001
!
IC301
LA47201N
Q301
2SD601A/QR/-X
R304
4.7k
D301
UDZW3.3B-X
QMFZ047-150-T
!
2-3