Printed Wiring Boards - Panel Section (1/2) - Aiwa CX-BK7 Service Manual

CX-BK7
7-41. PRINTED WIRING BOARDS – PANEL Section (1/2) – •
• Semiconductor
Location
Ref. No. Location
KEY SIDE R2 BOARD
D101 C-9
D102 C-9
A
IC001 C-7
LED204 G-7
LED205 G-6
LED206 F-7
LED207 F-7
LED208 G-7
LED209 F-6
LED210 F-8
LED211 F-9 B
LED212 F-9
LED213 F-8
LED214 F-9
LED215 E-9
LED216 G-8
LED217 H-9
LED218 G-9
LED219 H-8
LED220 H-9
LED221 G-9
C
LED251 A-6
LED252 A-6
LED253 A-7
LED254 A-7
D
E
F
G
H
1 2 3
KEY SIDE R1 BOARD
2
1
S344
CN009
ENTER
CN003
2 1
R341
S341
PLAY MODE
R342
CN008
1 2 11
(AEP, UK)
S342
1-688-409- (11)
RDS
DISPLAY
(EXCEPT AEP, UK)
S341 − 344
R344 R343
S343
MODE
1-688-408-
JOG BOARD
3
1
CN011
R380
C370
R379 3
R376
C372
R377
C371
1
R378
S304
ROTARY ENCODER
MULTI JOG
1-688-413-
See page 43 for Circuit Boards Location.
4 5
LCD VOL BOARD
JR111
LED251
73
R340
2
1
CN002
CN010
11
3
(11)
1
37
Y
KEY LED RMC
BOARD
CN605
(Page 80)
11
(11)
78 78
:Uses unleaded solder.
6 7 8
JR109
R252
LED251 − 254
(LCD BACK LIGHT)
LED252
LED253 LED254
JW144
R105
R110
C104
C105
R101
JW113
JW114
JW115
1 80
JW116
66
IC001
25
65
JW117
26
JW118
JW119
JW120
40
41
LCD001
LIQUID CRYSTAL DISPLAY
JW131
JR106
JW137
R250
R249
CN004
R254
R253
JW134
JW135
LED206
LED213
LED209
LED207
LED204 − 221
1 3
(ILLUMINATION)
R363
R365
C361
R361
LED205 JW136
LED204
S301
ROTARY ENCODER
VOLUME
LED208
9
JW112
1
JW141
W101
C102
JW143
(CHASSIS)
JW142
C107 C109
D101
C106 D102
C108
JW110
C121
C120
JW140
C111
JW139
L101
C112
L102
JW138
CN001
FB101
JW109
C113
JW108
JW107
C114
FB103
C115 FB104
S
FB105
FB106
FB107
C118 MAIN
FB108
BOARD
C119
JW106
CN905
(Page 70)
C116
FB109
JR104
FB110
36
FB111
FB112
JR105
JW105
JR101
JW130
R256
R371 C367 R255
JR102
LED215
LED210 LED212
1 3
R373
R375
LED214
S303
S303
JR103
ROTARY ENCODER
LED211 TREBLE/
MIDDLE
R258
C364
R366
LED221
R257
LED216
LED218
1
3
R368 R370
LED220
LED219
S302
LED217
S302
ROTARY ENCODER
11
BASS
1-861-258- (11)