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17
HCD-DZ230/DZ231/HDZ235
3-9. SPEAKER BOARD, D.C. FAN
3-8. POWER BOARD
1
connector
4p (CN3002)
4p (CN3002)
3
connector
12p (CN906)
12p (CN906)
4
connector
3p (CN907)
3p (CN907)
2
connector
2p (CN901)
2p (CN901)
6
seven screws
(+PWH
(+PWH
3
×
8)
5
screw
(+BV
(+BV
3
×
6)
q;
POWER board
9
cover (PWB)
8
Remove the two claws
in the direction of the
arrow
in the direction of the
arrow
B
.
7
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
.
HCD-DZ230/DZ231
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).
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
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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