HCD-HPZ7/HPZ9
7-8. PRINTED WIRING BOARD — AUDIO SECTION —
A
B
C
D
E
F
HCD-HPZ7/HPZ9
• See page 55 for Circuit Boards Location.
1
2
HEAD
(REC/PB/ERASE)
CN301
7
ERACE
X
R-CH
REC PB
L-CH
1
:Uses unleaded solder.
3
4
TAPE
MECHANISM
DECK
E
E
IC302
23
1
CN318
64
64
5
• Semiconductor
Location
Ref. No.
Location
D318
B-2
D331
E-2
IC302
D-3
Q101
C-2
Q103
C-2
Q104
C-2
Q201
B-2
Q203
C-2
Q204
C-2
Q306
C-2
Q307
C-3
Q321
B-1
Q322
B-2
Q323
C-3
MAIN
C
BOARD
CN307
(Page 66)