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CIRCUIT DIAGARM -MAIN BOARD PART 2
FMANT
TUNER BAND SWITCH
R503
137K 1%
R539
10K 1%
C506
33P
C508
0.47U
IC501
Si4831-B30
R528
0R
104
C521
X1
R526
4K7
32.768KHz
R525
C514
4K7
C509
C530
D506
2U2
22P
22P
1N4148
152
C4
680K
R523
Q115
9014
R510
100K
F101
T1.6A L250V
230V
1N4001
D104
C110
203
1N4001
D101
C104
203
4-2
FM
AM
C8
562
R3
10K
R178
C525
10K 1%
10K
R179
10U
104
C536
C502
R506
100R
R155
R156
C9
5K1
5K1
562
R4
VR101
243K 1%
B50K
Q106
Q110
R508
9014
9014
NC
R507
NC
GND
R169
33K
Q502
C520
C512
8550
C538
103
103
R515
104
47k
Q505
U500
8050C
LM1117-3V3
OUT
IN
2
3
GND
C524
1
C532
C518
47U/10V
104
104
R2
470R
C114
C180
330P
330P
C102
152
R175
JK101-A
3u3/50V
5
4
L203
FB
12k
R105
C165
3
3u3/50V
R106 12K
2
1
L201
FB
C168
AUX-IN
R136
R158
C134 152
R172
1k8
1k8
1N4001
D102
C135
203
D103
1N4001
203
C131
C109
104
CD-RADIO-OFF
SW103-A0
SW103-A2
SW103-A1
L
C -
H
R
C -
H
0.47U
R160
0R
C523
0R
R161
0.47U
C529
C527
202
202
10K
Q107
R163
C105
4U7
10K
R164
C101
R109
R511
47R
47U
3K3
C541
104
Q105
R110
8050
R519
270K
4K7
10K
R116
Q512
D105
8050C
1N4148
V101-A
R154
C140
NC
R130 NC
10k
4
R129
NC
1
R1
NC
R111
NC
C3
C5
NC
100U
C6
NC
D117
1N4148
5k6
NC
C148
C7
NC
R128
NC
NC
R114
8
5k6
C141
NC
R127
NC
5
4-2
SW103-A3
D108
1N4148
D110
1N4001
9V
470u/16V
C185
C123
KTB772
104
R125 180K
1ohm
R117
R123
Q102
820ohm
C176
100u/16V
Z102
33K
R122
9014C
7V5
470ohm
R167
Q103
33K
R121
C163
10K
9014C
100U
10K
33K
R120
R168
R162
R119
15R
Q109
CD_MUTE
C174
Q111
8050
8550D
220u/50V
R180
R126 1K2
1K
R188
1K
100U 25V
C172
3
4u7/10V
C2
R104
2k2
C167
104
C173
Q104
100u/16V
10K
R102
C164
C184
1000u/10V
9014C
10U
C175
IC104
UTC8227P
R101
10K
Q101
C169
R131
10K
C166
C151
C161
C103
C183
1000u/10V
9014C
330P
7
C170
R103
C186
NC
C1
C107
104
4u7/10V
2k2
104
V101-B
8050
Q112
4k7
R171
R176
4k7
CN403
C115
7P
820
7
R152
18k
CD R-CH
6
A GND
5
R170
4k7
CD L-CH
4
3
GND
R177 4k7
2
C113 820
CD +8V
1
R151 18k
33K
R187
8
7
6
11
9
10
SP-R
154(M)
C150
CON106
CN102
8ohm,1W
SP-L
8ohm,1W
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