Kenwood KDC-MP4033 Service Manual page 18

U
KDC-MP2032/MP232/MP4033/
KDC-MP4033S/W4534/W4534Y
PC BOARD
1
(COMPONENT SIDE VIEW)
SWITCH UNIT
X16-350x-xx (J76-0166-02)
2
3
4
5
6
D70
7
18
V
D50
D53
D51
D54
D45
D48
D44
D47
D43
D46
D37
D40
D38
D41
X16-350x-xx
Ref. No.
IC3
D97
C68
D9
C67
W
(FOIL SIDE VIEW)
SWITCH UNIT
X16-350x-xx (J76-0166-02)
C15
C10
R74
ILL D GND
RTRY
R72
CW
R11
LED+B
FL+B
RST
VFD RST
R13
VFD
DATAF
R14
CE
R15
CLK
R16
DATAS
R17
R18
REMO
R19
RTRY
CCW
TDF DET
Address
ESD GND
D78
2U
CP11
R32
X
R34
R61
R23
PAN SW5V
C66
E B
W2
R2
W1
R1
E
B
E B
D71
D72
D73
D74
D75
D76
D77
X16-350x-xx
Ref. No.
D96
R31
Refer to the schematic
diagram for the values of
resistors and capacitors.
Y
Address
IC1 4X
Q1 3X
Q2 3X
Q21 3X