Printed Wiring Board - Audio Board (Conductor Side) - Sony SCD-XA333ES Service Manual

5-17. PRINTED WIRING BOARD – AUDIO Board (Conductor Side) – •
1 2
AUDIO BOARD
(CONDUCTOR SIDE)
A
(Page 52)
POWER
I
BOARD
4
CN440
1
B
3
B
C
C
5 4
C
E
1 3
B E
1 8
4 5
E 8 5
C
B
1 4
D
1
3
4
5
16 9
1 8
8 5
1 4
E
F
MAIN BOARD
C
CN901
(Page 36)
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location
IC23 B-11 IC250 D-6
D115 C-10
D170 A-2 IC115 B-5 IC251 D-8
IC270 D-2
D171 C-2 IC120 B-6
D172 C-1 IC121 B-8 IC271 D-3
D173 C-1 IC150 B-6 IC272 E-1
IC273 D-2
D174 B-3 IC151 B-8
D175 C-3 IC170 C-2 IC315 E-5
IC320 E-6
D176 E-4 IC171 D-1
IC172 B-2 IC321 E-8
D215 D-10
D315 E-10 IC173 C-3 IC350 F-6
IC351 F-8
D390 B-10 IC215 D-5
D391 B-10 IC220 C-6
IC221 C-8 Q101 D-1
See page 33 for Circuit Boards Location.
3 4 5
16 9
1 8
MAIN BOARD
B
CN902
(Page 36)
Ref. No. Location
Q102 C-3
Q103 C-2
Q350 F-8
Q351 F-11
Q352 F-10
Q370 B-10
Q380 B-11
Q391 B-9
Q392 B-10
Q393 B-10
6 7 8
1
4 1 8
5
4
5 8
1
4 1 8
4
5
5 8
1
4 1
8
5 4
5 8
4 1 1
8
3
4
5 8 5
4 1
8
1
4
5
5 8
3
4 1
8 1
5 8 5 4
E
POWER
BOARD
CN451
(Page 52)
45 45
9 10 11
(Page 52) (Page 52)
POWER POWER
K J
BOARD BOARD
CN451 CN450
(Page 50)
HP BOARD
H
3
CN480
E
E
E
3
3
E
E
–2
–1
–2
–1
–2
–1
E E
POWER
M L
BOARD
CN451
(Page 52)
SCD-XA333ES
12 13
R
J171
2CH OUT
L
R
FRONT
L
ANALOG
R
5.1CH OUT
SURR
L
SUB WOOFER
CENTER
1 3
POWER
N
BOARD
CN453
(Page 52)
12
(12)
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