DOWNLOAD Sony DAV-DZ250M / DAV-DZ555M / DAV-DZ850M / HCD-DZ250M / HCD-DZ555M / HCD-DZ850M Service Manual ↓ Size: 7.29 MB | Pages: 112 in PDF or view online for FREE

Model
DAV-DZ250M DAV-DZ555M DAV-DZ850M HCD-DZ250M HCD-DZ555M HCD-DZ850M
Pages
112
Size
7.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
dav-dz250m-dav-dz555m-dav-dz850m-hcd-dz250m-hcd-dz.pdf
Date
PREV: Sony DAV-DZ250M / DAV-DZ555M / DAV-DZ850M Service Manual

Sony DAV-DZ250M / DAV-DZ555M / DAV-DZ850M / HCD-DZ250M / HCD-DZ555M / HCD-DZ850M Service Manual ▷ View online

21
HCD-DZ250M/DZ555M/DZ850M
3-9. DIAT-CON BOARD (DZ555M/DZ850M)
3-8. DMPORT BOARD (DZ555M/DZ850M)
1
screw
(+BVTP 
3 
×
 8) 
5
DMPORT board 
2
claw
3
wire (flat type) 
     9core (CN201)
4
connector
3p (CN203)
4
screw
(+BVTP 
3 
×
 8)
7
DIAT-CON board
qa
two screws
(+BVTP 
3 
×
 8)
q;
two screws
(+BVTP 
3 
×
 10)
8
two screws
(+BVTP 
3 
×
 10)
qs
case (diat )
3
Remove the harness.
5
claw
6
claw
1
wire (flat type)
11core (CN1809) 
9
lid (diat-p)
2
connector
2p (CN903)
22
HCD-DZ250M/DZ555M/DZ850M
3-10. IO-S-OUT BOARD
7
three screws
(+BVTP 
3 
×
 8)
8
screw
(+BV 
3 
×
 6)
9
IO-S-OUT board
4
wire (flat type) 17core (CN309) (DZ250M)
wire (flat type) 21core (CN308) (DZ555M)
wire (flat type) 25core (CN306) (DZ850M)
5
wire (flat type)
5core (CN307)
6
connector
5p (CN302)
3
wire (flat type)
11core (CN304)
1
two screws
(+BV 
3 
×
 6)
2
bracket
(DIAT DS)
(DZ555M/DZ850M)
23
HCD-DZ250M/DZ555M/DZ850M
3-11. POWER BOARD
3-12. SPEAKER BOARD, D.C. FAN
1
connector
4p (CN3002)
3
connector
12p (CN906)
4
connector
3p (CN907)
5
connector 2p (CN903)
2
connector
2p (CN901)
7
eight screws
(+PWH 3 
×
 8)
6
screw
(+BV 3 
×
 6)
qa
POWER board
q;
cover (PWB)
9
Remove the two claws
in the direction of the
arrow 
B
.
8
Remove the POWER board
and the cover (PWB) in the 
direction of the arrow 
A
.
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
(DZ555M/DZ850M)
(DZ555M/DZ850M)
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
24
HCD-DZ250M/DZ555M/DZ850M
3-13. MAIN BOARD (DZ250M/DZ555M)
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)
ql
seven screws
(+BV 3 
×
 6)
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).
q;
connector
6p (CN1201)
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) 11core (CN4302)
qh
wire (flat type) 5core (CN702)
qj
screw
(+BVTP 3 
×
 8)
w;
MAIN board
qg
wire (flat type) 21core (CN502)
qd
wire (flat type) 21core (CN605) (DZ555M)
     wire (flat type) 17core (CN607) (DZ250M)
heatsink
(AMP)
harness
lead pin
harness
lead pin
heatsink (AMP)
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