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