Kenwood RXD-402 Service Manual page 16

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K
L
PC BOARD(Component side view)
Q Q
3 7 6 3 1 5 1 5 0
POWER AMPLIFIER UNIT
1
2
D31
C66
Q31
B
R102
B
C43
W4
Q22
E
R86
B
E
R63
C44
3
Q23
R82
R83
R81
C51
D9
R84
B
E
Q21
W5
R87
D21
D26
1
T E
L
1 3 9 4 2 2 9 6 5 1 3
3
CN2
4
C12
R33
C15
R31
R23
C9
W7
Q7
B
E
R19
B
E
Q5
R29
R15
R27
C3
Q9
E
R13
B
R17
C25
5
W2
C16
R24
C14
R26
W1
C10
B
E
Q8
R20
B
E
R30
Q6
R28
R16
C4
D10
R14
CN1
1
6
C1
C2
R11
R9
w w w
R12
Q3
B
E
Q4
R5
E
B
E
Q2
12
E
Q1
R3
R1
7
17
M
N
X07-3030-10 A/2
1
4
W48
R91
R92
K1
E
W14
R131
W20
W22
W51
R71
W26
C41
R132
W18
W27
C42
W24
W52
D7
R72
D5
D3
VR1
W53
D25
POWER SUPPLY UNIT
W16
W17
W8
X00-2930-10 A/3
W21
C72
C35
R57
R112
B
E
Q19
W12
W15
D13
Lch ACLASS
C31
R35
W35
W10
R61
W9
1
C33
C29
R55
2
C84
Q17
E
B
D11
D15
R59
R36
D8
R128
D6
B
E
D4
Q8
W19
D2
C11
R124
C30
Q42
B
E
R125
W54
Q43
R40
B
E
R50
R126
R38
Q10
C83
C36
B
E
D33
R58
R18
B
E
C26
Q20
R127
D32
D14
W11
R62
R121
R123
C32
Q41
E
B
C34
R122
R56
B
C81
B
E
x
a o
Q18
D30
D12
B
C82
R4
R10
1
.
D16
i
R2
R6
2
R60
CN4
O
P
X07 B/2
1
OFF
4
ON
Q
Q
3
7
P1
W20
1
C16
C9
D2
R8
C28
C11
R9
C1
Q4
E
R27
Q5
D9
B
E
15
R10
C15
B
R11
C18
C2
R31
D8
C12
C8
W9
W7
R12
Q7
B
E
Q6
B
W11
E
C17
D10
R15
C10
IC2
C13
I
G
O
C14
W6
W14
C20
C21
u 1 6 3
R18
y
W13
W12
20
18
Q
R
2
4
8
9
X00 C/3
X00 B/3
6
3
1
5
1
5
0
8
R26
C6
C34
W25
W24
T1
R3
R35
R34
R2
For M
R33
C19
Q2
W3
Except M
D15
D6
E
B
C7
R5
D5
R4
D3
D7
R1
C5
C3
R22
R23
W26
K1
CN1
H
C
P2
1
2
C4
m
W19
c o
W22
.
1
CN2
Refer to the schematic diagram for the value of resistors and capacitors.
S
T
2
9
8
9
9
9
2
4
9
8
2
9
9
W28
RED

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