Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual ▷ View online
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
18
HCD-DZ230/DZ231/HDZ235
3-10. MAIN BOARD
2
connector
2p (CN901)
2p (CN901)
1
connector
4p (CN3002)
4p (CN3002)
Attaching the two radiation sheets
on the IC MAIN board first, and then
attach the heatsink (AMP).
on the IC MAIN board first, and then
attach the heatsink (AMP).
heatsink (AMP)
radiation
sheets
sheets
IC on the
MAIN board
MAIN board
5
two screws (+BV 3
×
10)
7
heatsink (AMP),
HEATSINK B board,
HEATSINK A board
HEATSINK B board,
HEATSINK A board
8
two radiation sheet
6
screw (+BVTP 3
×
12)
4
INSURATOR
board
board
3
two screws (+BV 3
×
6)
w;
seven screws
(+BV 3
(+BV 3
×
6)
heatsink
(AMP)
(AMP)
harness
harness
lead pin
lead pin
heatsink
(AMP)
(AMP)
harness
(D.C. fan)
(D.C. fan)
harness
lead pin
screw
Clamp the harnesses with a lead pin or a similar tool so that
they do not touch this screw and the heatsink (AMP).
they do not touch this screw and the heatsink (AMP).
Clamp the harness with a lead pin
or a similar tool so that they do not
touch the heatsink (AMP).
or a similar tool so that they do not
touch the heatsink (AMP).
heatsink (AMP)
q;
connector
6p (CN1201)
6p (CN1201)
qj
connector 4p (CN3001)
qs
connector
12p (CN906)
12p (CN906)
Route the power code according
to a white line on the
INSURATOR board.
to a white line on the
INSURATOR board.
Must not remove the power code
from the part of A of the
INSURATOR board.
from the part of A of the
INSURATOR board.
power cord
INSURATOR
board
board
A
lead pin
lead pin
lead pin
9
wire (flat type) 24core (CN1101)
qa
wire (flat type)
5core (CN1202)
5core (CN1202)
qf
wire (flat type) 13core (CN4301) (DZ230/DZ231)
wire (flat type) 11core (CN4302) (HDZ235)
wire (flat type) 11core (CN4302) (HDZ235)
qd
wire (flat type) 21core (CN605) (DZ230/DZ231)
wire (flat type) 15core (CN608) (HDZ235)
wire (flat type) 15core (CN608) (HDZ235)
qh
wire (flat type) 5core (CN702)
qk
screw
(+BVTP 3
(+BVTP 3
×
8)
ql
screw
(+B 3
(+B 3
×
6)
wa
MAIN board
qg
wire (flat type) 21core (CN502)
19
HCD-DZ230/DZ231/HDZ235
3-11. DVD MECHANISM DECK (CDM85-DVBU102)
3-12. TRAY
q;
cover (MD)
9
three screws (+BV 3
×
6)
qa
three screws (+BV 3
×
6)
7
connector 6p (CN1201)
8
Remove the wire and harness.
3
Remove the wire.
qd
DVD mechanism deck
(CDM85-DVBU102)
5
wire (flat type) 24core
(CN1101)
6
wire (flat type) 5core
(CN1202)
qs
wire (flat type) 5core
2
unweaved
cloth
cloth
4
unweaved
cloth
cloth
1
wire (flat type)
5core (CN307)
5core (CN307)
4
2
3
two claws
5
tray
1
Move the chuck cam
in the direction of the arrow.
in the direction of the arrow.
bottom side
20
HCD-DZ230/DZ231/HDZ235
3-13. BELT, MS-203 BOARD
1
two claws
5
three claws
7
MS-203 board
6
DC motor
3
belt
2
chuck cam
4
screw
(M 1.7
×
2.5)
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