Switch Unit - Kenwood KDC-208U Service Manual

P
KDC-208U/248U/4051UGM/4051URM/MP148U/MP248U
KDC-U3049/U349A/U349G/U349R/U349S/U4049
PC BOARD
1
(COMPONENT SIDE VIEW)

SWITCH UNIT

X16-705x-xx (GEB10302-001A)
CN603
1
2
D668
52
53
55
3
4
5
99
101
102
VCC
GND
OUT
6
D681
R651
R650
7
12
Q
D667
D673
4
D680
D666
D672
48
D677
D671
D663
D676
D662
29
D670
D675
D669
D661
D674
D660
X16-705x-xx
Ref. No.
IC602
D656
R653
R684
R689
R
(FOIL SIDE VIEW)
SWITCH UNIT
X16-705x-xx (GEB10302-001A)
C683
D683
D684
R659
TL626
R671
TL625
TL627
TL621
TL622
R656
R658
1
2
D601
Address
6P
19
20
D608
Refer to the schematic diagram for the values of resistors and capacitors.
S T
C682
C681
D685
C616
C615
R621
C621
X16-705x-xx
Ref. No.
R623
IC601
R625
D605
Q602
R662
E B
Q663
C693
E B
B E
R668
Address
4S
5S