Aiwa CXLFA-600 Service manual
http://servis-manual.com/
CX-LFA600
7-4. SCHEMATIC DIAGRAM – BD SECTION –
CN104
11P
R261
0.1
FB103
C261
C314
1
TO
MAIN
BOARD
CN102
(Page 26)
TO
MAIN
BOARD
CN107
(Page 26)
A
C121
C122
CN102
0.1
23P
B
R351
0
0
FB351
0
R221
100
R222
100
R220
1k
R223
100
R224
100
R225
100
R226
100
R227
100
• See page 19 for Waveforms. • See page 31, 32 for IC Block Diagrams.
C203
1000p
TP9
CKO
220
R251
IC104
TC94A20F-CX4
R303
0
1k
R218
C269
47 4V
0.1
C256
0.33
C257
220p
C270
C255
C249
0.1
0.1
220
R250
C212
1500p
C211
0.1
R206
1k
1M
4.7k
100p
R205
R207
C209
R216
FB102
0
C263
47 4V
10k
0.01
0.01
R271
10k
R279
100
R255
R257
R276
R259
C253
R260
0.1
1k
0
C251
220
0.1
4V
R311
L101
0
C264
47
4V
C267
C231
1000
6.3V
R265
220
4700p
R291
0
IC121
BA25BCOFP-E2
C229
0.1 0.1
R266
C265
220
47
4V
C268
4700p
C316
0.1
FB204
0
C260
100
6.3V
C208
0
R314
4.7k
R275
C271
C274
R272
100
100
100
100
C266
0.1
FB203
0
C227
0.1
X201
C254
C258
0
FB201
R318
R319
0
R249
0
R321
R316
0
0
1M
C259
0.1
FB104
0
C230
C226
0.1
47 4V
R308
0
R230
150
R231
330
R232
330
R233
330
0
R310
16.9344MHz
R252
22p
1M
R253
22p
1k
560
C205
0.1
C202
0.1
CXD3068Q
220p
C273
C292
0.1
0
FB291
C250
0.1
TP5
RFACI
C107
R104
TP2
TE
R102
C215
0.47
B
C216
0.01
10k
3.3k
100k
33k
R202
R204
R203
R201
IC101
0
C310
R313
0.1
C224
1
C313
0.1
C103
470p
C101
C115
100 10V
0
R199
TP3
SE
TP4
FE
R166
0
R168
0
R167
0
R169
0
C222
0.1
R219
1k
R309
0
15k
15k
R105
1k
R103
100k
B
R116
33k
C102
C104
3300p
0.1
RV101
470p
C117
0.1
47k
TP6
RFDC
R101
0
C133
2.2
C132
R120
33p
120k
R117
390k
33k
R115
R114
390k
R113
2.7k
TP7
VC
2.2k
R133
R132
330k
68k
R131
C131
0.068
0.022
150k
R111
0.1 B
C116
3300p
C213
TP8
RFAC
C112
0.1
0.1
C109
CXA2647N
IC103
C110
0.1 B
C111 C108
47 4V 0.1
R118
10k
C151
0.1
C152
0.1
R126
47k
R125
47k
C119
C118
1
1
C114
1000p
Q101
2SB970
C113
R122
100
100k
IC102
AN41020A
R155
0
R123
10V
3.3
C153
0.1
TP1
SP
CN101
16P
(A-MAX.3)
M102
M101
FB161
BLM21P331
C150 C169
220 10V
220 10V
R151
100k
L163
C156
0
0.01
2.2k
R152
2323
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