Printed Wiring Board -Power Amp Section - Sony HCD-DX20 Service Manual

HCD-DX20/RG30
6-11. PRINTED WIRING BOARD – POWER AMP SECTION –
1
POWER AMP BOARD
A
B
MAIN BOARD F
(Page 24)
C
MAIN BOARD
D
(Page 24)
D
• See page 19 for Circuit Boards Location.
2 3
(CHASSIS)
1
RG30/
R519
DX20:KR
DX20
13
1
13
4 5
RG30/DX20:KR
E
E
E
+
30 30
6
E
E
RG30/
1
DX20:KR
_
(CHASSIS)
13
1-681-448-
TRANS BOARD
C
(Page 34)
7
• Semiconductor
Location
Ref. No. Location
D501 B-5
D502 B-4
D541 C-5
D542 A-3
D543 A-3
D551 B-4
IC501 A-5
Q501 B-5
Q503 B-5
Q504 B-5
Q551 B-4
Q581 B-5
DX20 RG30
11 21
(13) (21)