Sony HCD-J300 Service Manual page 20

HCD-J300
QQ
3 7 63 1515 0
BACK PANEL SECTION (INCLUDING THE OPTICAL BOARD, OPTICAL RETAINER BOARD)
4 Back panel section
(including the optical board, optical retainer board)
2 Five screws
(+BTP 3 × 8)
3 Three screws
TE
L 13942296513
MAIN BOARD, POWER BOARD, POWER TRANSFORMER
6 Connector
(5 core) (CN306)
9 Main board
7 Tow screws
(+BTP 3 × 12)
www
1 Connector (CN902)
q; Power cord (CN901)
.
20
http://www.xiaoyu163.com
1 Connector (CN551)
(+BTP 3 × 8)
4 Flat type wire
5 Connector (22 core) (CN302)
(5 core) (CN308)
8 Claw
x ao
y
i
qa Screw
(+BTP 3 × 8)
http://www.xiaoyu163.com
8
Q Q
3 6 7 1 3
2 Flat type wire
(25 core) (CN304)
3 Flat type wire
(25 core) (CN301)
qs Two claws
u163
.
qd Retainer board
2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
qf Four screws
(+BVTP 4 × 8)
qh Power
transformer
m
qj Power board
co
qg Remove the
solderings
9 9
2 8 9 9