Schematic Diagram - Kenwood RXD-303 Service Manual

Mini hifi component system
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F
G
PC BOARD(Component side view)
1
2
X13 B/5
X13 C/5
CN16
CN15
F3
C165
3
RED
C39
4
X13 D/5
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
H
I
X13-7710-10 A/2 (J70-1384-21)
W40
W41
W48
24
2
W49
25
1
W53
CN3
W54
C212
W19
W20
C213
W21
C201
80
81
W3
W4
C109
C228
R227
100
IC101
R226
1
51
R225
MAIN
u-COM
R224
50
47k
31
30
C211
X2
(32.768kHz)
W5
X1
W6
(10MHz)
W7
C112
W8
W24
R267
R222
W11
W12
R218
R266
W13
CN1
W14
R221
R217
2
W15
1
W1
W9
W10
+9V
A.V.R.
B
E
Q13
C164
R159
Q14
B
E
WH11
R157
1
4
+5V
A.V.R.
D22
5
8
IC51
4
1
R117
R103
D10
J
K
W122
X3
C55
CN21
W201
W149
2
28
32
1
29
33
9
C56
CN2
W72
IC12
R233
W139
RDS
C59
R232
8
C58
C53
R244
R235
R236
W182
R18
W123
C46
W124
C44
R15
W125
R20
C70
5
8
W128
CD
R254
W129
R17
L.P.F.
R256
IC4
R19
B
E
C207
4
1
W109
C43
Q101
R246
W113
W121
R255
R245
W114
C45
W110
C42
C206
R200
15
1
14
2
W191
R269
CN4
E B
Q104
30
W101
31
W85
W115
W98
E B
W116
W117
W118
W119
C225
C151
B
Q6
E
W64
W51
R104
W52
C160
R165
R166
C106
W111
C155
+12V
A.V.R.
C38
W133
C37
C156
C166
C152
W190
+5.1V
R156
W126
C104
A.V.R.
D54
R170
E1
R155
C103
D53
WH3
13
1
B
E
R153
Q12
12
2
C154
O G I
R154
C161
C162
D19
R152
IC5
C153
-33V A.V.R.
D59
C163
D58
R162
R161
Q15
E
15
L
M
Q4
B E
16
B
E
1
R52
Q3
R51
R13
17
5
4
C19
A1
W175
E B
W168
C216
W59
W169
D101
C167
22
42
IC11
INPUT
W162
SELECTOR
E.VOL.
R12
21
1
R56
W158
W217
C66
W155
R210
C168
R10
B E
W156
W187
D21
R8
W204
W205
W206
W208
W209
K1
W91
1
2
W198
CN14
F2
CN13
CN5
CN11
CN12
F1
RED
1
W68
W188
2
C101
T1
C102
120V
IC1
O
G
I
240V
R102
W203
5
D4
C105
D18
D3
D2
D1
D8
Q5
D7
B
Q5
D5
D6
N
O
1
W189
(E.T ONLY)
J1
J2
C35
R1
C3
C1
R3
C4
C36
R4
R2
C2
P1
W62
C150
DIGITAL
1
OUT
A2
OPTICAL
3
R115
P2
(M ONLY)
S1
16

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