Read Sony STR-MD777 Service Manual online
STR-MD777
– 55 –
– 56 –
4-25. PRINTED WIRING BOARDS – SUB POWER/TA PRIMARY/TA SECONDARY Boards –
•
See page 10 for Circuit Boards Location.
Ref. No.
Location
Ref. No.
Location
D901
C-2
D902
C-1
D904
B-1
D905
C-2
D906
C-2
D907
C-2
D908
C-2
D909
C-3
D910
C-3
D911
B-3
D912
A-3
• Semiconductor Location
D913
A-3
D914
B-2
IC901
B-2
Q902
B-2
Q903
B-2
Q904
A-2
Q905
A-1
Q906
B-1
Q907
B-1
VOLTAGE
SELECTOR
S901
110-120V 220-240V
SUB POWER BOARD
SUB POWER
TRANSFORMER
TA PRIMARY BOARD
TA SECONDARY BOARD
MAIN POWER
TRANSFORMER
(Page 27)
(Page 56)
(Page 17)
(Page 17)
(Page 55)
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