HCD-DX90
30
30
POWER AMP BOARD
E
B
C
4
3
2
1
1
2
3
1
1
2
3
4
E
E
(CHASSIS)
E
E
E
E
1-676-807-
11
(13)
E
E
13
1
13
1
1
7
A
B
C
D
E
F
G
1
2
3
4
5
6
7
7-9. PRINTED WIRING BOARD – POWER AMP SECTION – • See page 21 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D501
C-5
D502
A-5
D503
F-5
D504
F-5
D541
C-2
D543
E-2
D551
C-5
D581
E-5
D941
B-2
D979
B-2
IC501
E-7
Q501
B-5
Q503
F-2
Q504
F-1
Q505
G-5
Q506
G-5
Q551
B-6
Q581
F-5
Q831
G-5
Q941
B-2
Summary of Contents for HCD-DX90
Page 5: ...3 SS DX90 MEMO ...
Page 71: ...65 HCD DX90 MEMO ...