Read Sony CMT-DC500MD / HCD-J300 Service Manual online
20
HCD-J300
BACK PANEL SECTION (INCLUDING THE OPTICAL BOARD, OPTICAL RETAINER BOARD)
MAIN BOARD, POWER BOARD, POWER TRANSFORMER
2
Five screws
(+BTP 3
×
8)
4
Back panel section
(including the optical board, optical retainer board)
3
Three screws
(+BTP 3
×
8)
1
Connector (CN551)
1
Connector (CN902)
2
Flat type wire
(25 core) (CN304)
3
Flat type wire
(25 core) (CN301)
4
Flat type wire
(22 core) (CN302)
5
Connector
(5 core) (CN308)
6
Connector
(5 core) (CN306)
7
Tow screws
(+BTP 3
×
12)
qf
Four screws
(+BVTP 4
×
8)
qg
Remove the
solderings
qh
Power
transformer
9
Main board
qj
Power board
qd
Retainer board
q;
Power cord (CN901)
8
Claw
qa
Screw
(+BTP 3
×
8)
qs
Two claws
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