Read Sony DAV-DZ150K / DAV-DZ151KB / HCD-DZ150K / HCD-DZ151KB Service Manual online
17
HCD-DZ150K/DZ151KB
3-9. SPEAKER BOARD, D.C. FAN
3-8. POWER BOARD
1
connector
4p (CN3002)
4p (CN3002)
3
connector
12p (CN906)
12p (CN906)
2
connector
2p (CN901)
2p (CN901)
5
eight screws
(+PWH 3
(+PWH 3
×
8)
4
screw
(+BV 3
(+BV 3
×
6)
9
POWER board
8
cover (PWB)
7
Remove the two claws
in the direction of the
arrow
in the direction of the
arrow
B
.
6
Remove the POWER board
and the cover (PWB) in the
direction of the arrow
and the cover (PWB) in the
direction of the arrow
A
.
Attach the heat radiation sheets
on the chassis, and then install
the POWER board.
on the chassis, and then install
the POWER board.
Attention at assembling
POWER board.
POWER board.
Because of prevention of
damage caused by creep of
radiation sheets, outfit a power
board with the set after fiting
the cover (PWB) on the POWER
board.
damage caused by creep of
radiation sheets, outfit a power
board with the set after fiting
the cover (PWB) on the POWER
board.
radiation sheets
A
B
heatsink (AMP)
harness
screw
lead pin
Clamp the harnesses with a
lead pin or a similar tool so
that they do not touch this
screw and the heatsink (AMP).
lead pin or a similar tool so
that they do not touch this
screw and the heatsink (AMP).
5
connector
2p (CN3000)
2p (CN3000)
1
connector
8p (CN303)
8p (CN303)
4
SPEAKER board
3
two screws
(+BV
(+BV
3
×
6)
2
screw
(+BVTP
(+BVTP
3
×
8)
6
two screws
(+BVTT
(+BVTT
4
×
8)
7
D.C. fan
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