Kenwood KDC-W4031 Service Manual page 13

A
QQ
PC BOARD
3 7 63 1515 0
(COMPONENT SIDE VIEW)
SWITCH UNIT X16-2932-7x (J76-0055-02)
TE
L 13942296513
X16-2932-7x
Ref. No. Address
IC3 2B
www
D70
.
B
S12
D50
D62
D53
D61
IC3
D51
D54
D45
D48
D44
D47
D43
D46
D37
D40
D38
D41
D39
D42
D33
D36
S11
C63
x ao u163
y
D64
C64
i
D32
D35
C
2 9
8
(FOIL SIDE VIEW)
SWITCH UNIT X16-2932-7x (J76-0055-02)
C61
LED+B
Q1
Q Q
40
3 6 7 1 3 1 5
41
IC1
60
61
J1
EB
1
2
FL+B
R13
R14
R15
CLK
DATAS
REMO
14 R17
RTRY-CCW
15
R19
TDF-DET
ESD-GND
R32
co
.
D
KDC-W4031/W4031Y/W409/W409Y
KDC-W431GY/W4531/W4531Y/WF431A
9 4 2 8
R34
D96
PAN-SW5V
FL-SW9.8V
PAN5V
W1
Q2
W12
W14
W13
21
0 5 8 2 9 9 4 2 8
20
1
80
Q21
X16-2932-7x
Ref. No.
IC1
Q1
Q2
Q21
Refer to the schematic dia-
gram for the values of resis-
tors and capacitors.
CP11
m
C65
E
9 9
1
2
3
9 9
4
5
Address
4D
3D
3D
5D
6
7
13