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

CX-BK7
7-43. PRINTED WIRING BOARDS – PANEL Section (2/2) – •
• Semiconductor
Location
Ref. No. Location
IC601 B-4
IC602 D-3
IC603 C-5
A
LED202 A-7
LED203 E-7
LED601 F-1
LED631 D-3
LED632 E-3
LED633 E-3
LED634 D-2
LED635 E-2
Q601 D-4
Q602 E-4
Q603 E-3
B
Q604 D-2
Q605 E-3
C
D
E
F
1 2
KEY LED RMC BOARD
S320
TUNER PRESET S318
SELECT
TUNER PRESET
DIRECTION
CLEAR
S333
+
TUNING
S331
+ ALBUM/PLAY LIST
R606
C606
C605
Q604
1B
1C
R604
E
2C
2B C604
1
R625
R620
10
JR608
IC602
LED634
LED633, S313
JR607
LED634, S314 LED635, S315
DISC SELECT 3
S315
DISC SELECT DISC SELECT
4 5
S314
LED633
LED635
R316
JR606
R314
Q605
R626
1B
1C
LED BOARD
E
2C 2B
JR605
R621
LED601
JR610
CN613
1 2
11
LED601 (11)
1-688-412-
DISC SLOT
ILLUMINATION
80
See page 43 for Circuit Boards Location.
3 4
S311 − 320,
S331 − 339
R601
R602
JR602
C601
S317
C602
B3 IC601
TUNER PRESET
C609
SET
1 20
JW608
R318
C603
R319
10 11
R320
R603
JW616
S334
–
JW617
S319
JW618
CD SYNC
REC PAUSE/START
JW610
R333
S332 R334 JW619
JW620
– R332
JW621
R331
JW622
JW629
JW623
JW626
C608
JW615
LED631, S311
20
DISC SELECT 1 Q601
1B JW614
1C
E
2C
2B
LED631
11
R617
JR604
R622
S311
S312
R317
S316
EJECT
R311
DISC CHANGE
LED632, S312
S313
DISC SELECT 2
R619
R624
Q602
1B
1C
E
2C 2B
LED632 R618
JR611
R623
JW628
JR609
1B
1C
R312
E
2C 2B
Q603
R313
R616
CN612
1 2
80
:Uses unleaded solder.
5 6
KEY SIDE L BOARD
JR603 CN605
S335
C621
Y
LCD VOL
BOARD
CN004
(Page 78)
S336
1
FUNCTION
IC603
2
R607
3
C607
R608
CN606
1
5
R330
R310
R339
LED203, S339
i-Bass
S339
11
(11)
1-688-411-
7
LED202
(STANDBY)
R345
R336 R335
R337
S337
TUNER/BAND
R338
S338
SOUND FIELD
LED203
R346
CN607
1 5
11
(11)
1-688-407-