Printed Wiring Boards -Main Trans/Sub Trans Board - Sony HCD-DX80 Service Manual

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6-22. PRINTED WIRING BOARDS – MAIN TRANS/SUB TRANS Board –
1
2
MAIN TRANS BOARD
A
(MX)
4
B
1
C
D
*
*
NOT REPLACEABLE
BUILT IN TRANSFORMER
E
T910
POWER TRANS FORMER
F
G
H
POWER AMPLIFIER BOARD
• See page 23 for Circuit Boards Location.
3
4
(EXCEPT MX)
(MX)
11
1-680-265-
(11)
L
NO501
(Page 33)
5
6
7
AC IN
SUB TRANS BOARD
(MX)
POWER TRANSFORMER
TO
SATELLITE AMPLIFIER
(TA-DX80)
43
43
8
9
• Semiconductor
Location
Ref. No. Location
D971
D972
D973
(EXCEPT MX)
D974
S901
D975
VOLTAGE SELECTOR
230 – 240V
D977
220V
IC971
110V
Q971
(EXCEPT BR)
(MX)
T972
1
3
3
M
E
1
POWER AMPLIFIER
BOARD
11
CN504
(11)
1-680-266-
(Page 33)
There are a few cases that the part printed on
this diagram isn't mounted in this model.
HCD-DX80
F-7
F-8
F-8
F-7
F-7
F-1
F-8
G-8

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