Kenwood KDC-348U Service Manual page 25

Z
PC BOARD (FOIL SIDE VIEW)
SYNTHESIZER UNIT
X15-1552-70 (J76-0737-12)
13 1
CN1
14 2
Refer to the schematic diagram for the values of resistors and capacitors.
AA AB
SWITCH UNIT
X16-707x-xx (J76-0731-02)
X16-707x-xx
Ref. No. Address
Q20 3AC
Q21 4AC
Q22 3AC
Q23 4AC
AC
KDC-348U/4751SD/BT41U/BT648U
/U4549/U4549SD/U549BT/X395/X695
D82
C83
R105
C100
C65
C69
R58
D81
R60
C84
L2/R106
R30
R59
KS2
KS1
C10
R11
R10
C12
Q20
KI3
R12
R13
KI4
KS4
R57
CP14
KI2
Q22
Q21
Q23
KS3 R14
R16
C17
R56 C16
C15
C14
C13
D1
R1
D2
R2
R3
D3
R4
D4
R5
R6 D5
D6
R22 C21
R23 R21
D8
D7
1 2
C41
R53
C42
CN1
R B
D10
KI5
D9 R51
D79
R52
C53
KI6
AD
1
2
3
4
5
6
7
25