Read Sony STR-KM22 / STR-KM55 / STR-KM77 Service Manual online
STR-KM22/KM55/KM77
9
2-5. SUB RECTIFIER BOARD, MAIN BLOCK
:LUHVHWWLQJ
:LUHVHWWLQJ
rear side
rear side
clamp
heatsink
MAIN board
MAIN board
pin, lead
SUB RECTIFIER board
2
two screws
(+BVTP
3
u 8)
qa
two screws
(+BVTP
3
u 8)
qs
SUB RECTIFIER board
1
two screws
(+BVTP
3
u 8)
4
bracket, fan
3
clamp
5
fan, DC
7
CN931 (6P)
qd
CN950 (5P)
qf
CN951 (5P)
qj
two screws
(+BVTP
3
u 8)
ql
one screw (+BVTP 3
u 8)
q;
CNP931 (5P)
8
CN932 (6P)
9
wire is removed from pin, lead.
6
wire is removed from clamp.
qh
clamp
qg
one screw (+BVTP 3
u 8)
qk
two screws (+BVTP 3
u 8)
w;
main block
.0.0
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