Kenwood KDC-MP538U Service Manual page 20

K
KDC-MP538U/MP6039/MP6539U/
W6041U/W6141UY/W6541U/W6641UY/X592
PC BOARD (COMPONENT SIDE VIEW)
1
ELECTRIC UNIT
X34-588x-xx (J76-0502-12)
2
3
W321
4
5
6
7
20
L
J401
1
E B E B
D423
IC331
24
C326
IC603
C327
IFC OUT
FE SCL FE SDA
C328
76
CP609
C613
SMETER
SMETER
R655
R308
L323
R616
NOISE
RDSMUTE
100
CP610
R658
R661
CP601
1
C329
C305 C306
R306
8 1 R302
R301
IC301
C304
R303
9 16
C303
R310
X301
M
13 11 12 8 4 3 2
C516
9 10 6 7 5 1
J431
R442
C443
D432
C512
64
1
C337
C332 C331 R331
IC451
R332
R333
R337
16
4 1
Q331
17
R334
5 8
R339
R340
R341
4 1
SDA
SCL
R648
5 8 R647
R662
L601
R646
R635
C615
CP606
B E B E
C612
75 51
R641
R636
50
CP612
C619
IC601
R634
CP603
R664
26
CP611
1 25
R618
C602
C601
R609
X602
IC602
P681
J681
20
19
N
IC501
1
2
D506
C506
R507
C513 C511
C514
Q101
49
B E
48
C467 R122
33
32
D102
R113
D455
R114 R111
D104
D454
SOC RST
C105 C106
4 1
IC101
D453
X700
5 8
8 5
IC604
R711
R769
E B
1 4
R774
R776
4 1
R773
R775
R772
IC751
30
R604
31
5 8
8 7
C753
IC607
MSCL
40
14 1
1
MSDA
8 7
CD SI
X750
IC605
14 1
R698
C618 R697
CD SO
R657
LOE SW
SOC RST
1
CN701
Q202
Q201
2
1
R692
Q681
Q682
O
27
TH500
R506
26
R510
D502
D141
D144
R141
R145
CN
R124
R125
R126
4
Q141
Q145
E B
D202
R123
B E B E
R156
E B R148
B E
L
C142
R73
R744
R745
C714
R700
R701
100
R704
1
C704
R707
IC700
R708
R709
15 11 25
16
10 26
IC753
C70
6
20
1 21 5
C754
20
R771
IC750
E B
11
10
DGND
30
Q