SCD-XB790
37
37
5-18. PRINTED WIRING BOARDS – AUDIO (Conductor Side)/HP Boards –
•
See page 25 for Circuit Boards Location.
IC308
IC315
IC304
IC306
IC307
IC305
1
4
5
8
1
4
8
5
1
7
14
8
52
1
1
4
8
5
1
4
8
5
1
4
8
5
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
IC302
E
DIGITAL (CD)
OUT OPTICAL
IC309
AUDIO BOARD
(CONDUCTOR SIDE)
1-683-979-
11
(11)
3
1
1
3
J301
R
L
ANALOG
2CH OUT
R
L
FRONT
R
L
SURR
CENTER
SUB
WOOFER
DIGITAL (CD)
OUT COAXIAL
J303
J302
ANALOG
5.1CH OUT
1
3
-1
-2
PHONE LEVEL
PHONES
HP BOARD
1-683-978-
11
(11)
A
B
C
D
E
1
2
3
4
5
6
7
8
1
3
1
6
• Semiconductor
Location
Ref. No.
Location
D301
E-7
D302
E-7
D308
D-5
D311
E-7
D312
E-7
D313
E-7
IC301
E-6
IC302
E-7
IC304
E-4
IC305
C-4
IC306
C-6
IC307
C-7
IC308
C-3
IC309
A-7
IC315
D-3
Q301
E-7
Q302
B-7
Q303
E-7
Q304
E-7
Q401
B-5
Q402
B-5
Q403
B-3
Q421
B-6
Q422
B-6
Q441
B-7
Q442
B-7
Q501
B-4
Q502
B-4
Q503
B-4
Q521
B-5
Q522
B-5
Q541
B-6
Q542
B-7
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299