DOWNLOAD Sony DAV-DZ230 / DAV-DZ231 / DAV-HDZ235 / HCD-DZ230 / HCD-DZ231 / HCD-HDZ235 Service Manual ↓ Size: 7.52 MB | Pages: 92 in PDF or view online for FREE

Model
DAV-DZ230 DAV-DZ231 DAV-HDZ235 HCD-DZ230 HCD-DZ231 HCD-HDZ235
Pages
92
Size
7.52 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-dz230-dav-dz231-dav-hdz235-hcd-dz230-hcd-dz231.pdf
Date
PREV: Sony HT-DDW890 / STR-K890 Service Manual

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)
3
connector
12p (CN906)
4
connector
3p (CN907)
2
connector
2p (CN901)
6
seven screws
(+PWH 
3 
×
 8)
5
screw
(+BV 
3 
×
 6)
q;
POWER board
9
cover (PWB)
8
Remove the two claws
in the direction of the
arrow 
B
.
7
Remove the POWER board
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).
Attach the heat radiation sheets
on the chassis, and then install 
the POWER board. 
Attention at assembling 
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.
radiation sheets
A
B
5
connector
2p (CN3000)
1
connector
8p (CN303)
4
SPEAKER board
3
two screws
(+BV 
3 
×
 6)
2
screw
(+BVTP 
3 
×
 8)
6
two screws
(+BVTT 
4 
×
 8)
7
D.C. fan
18
HCD-DZ230/DZ231/HDZ235
3-10. MAIN BOARD
2
connector
2p (CN901)
1
connector
4p (CN3002)
Attaching the two radiation sheets 
on the IC MAIN board first, and then 
attach the heatsink (AMP).
heatsink (AMP)
radiation 
sheets
IC on the 
MAIN board
5
two screws (+BV 3 
×
 10)
7
heatsink (AMP),
HEATSINK B board,
HEATSINK A board
8
two radiation sheet
6
screw (+BVTP 3 
×
 12)
4
INSURATOR
board
3
two screws (+BV 3 
×
 6)
w;
seven screws
(+BV 3 
×
 6)
heatsink
(AMP)
harness
harness
lead pin
lead pin
heatsink
(AMP)
harness
(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).
Clamp the harness with a lead pin
or a similar tool so that they do not 
touch the heatsink (AMP).
heatsink (AMP)
q;
connector
6p (CN1201)
qj
connector 4p (CN3001)
qs
connector
12p (CN906)
Route the power code according
to a white line on the 
INSURATOR board.
Must not remove the power code
from the part of A of the 
INSURATOR board.
power cord
INSURATOR
board
A
lead pin
lead pin
lead pin
9
wire (flat type) 24core (CN1101)
qa
wire (flat type)
5core (CN1202)
qf
wire (flat type) 13core (CN4301) (DZ230/DZ231)
wire (flat type) 11core (CN4302) (HDZ235)
qd
wire (flat type) 21core (CN605) (DZ230/DZ231)
wire (flat type) 15core (CN608) (HDZ235)
qh
wire (flat type) 5core (CN702)
qk
screw
(+BVTP 3 
×
 8)
ql
screw
(+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
4
unweaved 
cloth
1
wire (flat type)
5core (CN307)
4
2
3
two claws
5
tray
1
Move the chuck cam 
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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