Sony DAV-DZ820KW / HCD-DZ820KW Service Manual ▷ View online
13
HCD-DZ820KW
3-2. CASE, FRONT PANEL ASSY
Note:
Follow the disassembly procedure in the numerical order given.
1
The lever is moved in the direction
of the arrow with the thin rod.
2
3
loading panel
4
two screws (CASE3 TP2)
5
two screws
(CASE3 TP2)
7
case
qh
front panel assy
qd
three screws (+BV 3
×
6)
qs
connector (CN302)
qa
wire (flat type)
23core (CN501)
qg
claw
qf
claw
6
five screws
(+BVTP 3
×
8)
9
two screws
(+BVTP 3
×
8)
q;
cover (top)
8
two sheets
14
HCD-DZ820KW
3-4. JACK BOARD, SW BOARD
3-3. FL BOARD
4
shield plate (fs)
9
FL board
8
wire (flat type)
23core (CN801)
6
wire (flat type)
13core (CN805)
3
five screws (+BVTP 2.6
×
8)
1
three rivets
2
retainer K
5
screw (+BVTP 2.6
×
8)
7
connector (CN811)
1
knob (vol)
2
nut
5
JACK board
6
button base
assy (play)
4
wire (flat type)
13core (CNP802)
3
six screws (+BVTP 2.6
×
8)
qa
two screws
(+BVTP 2.6
×
8)
qd
button base
assy (power)
qs
SW board
q;
button base
(play)
8
cap (PLAY)
9
two caps (AMS)
7
four caps (FUNC)
qg
cap (power)
qf
button base (power)
15
HCD-DZ820KW
3-5. IO-S TERMINAL BOARD, SPEAKER BOARD
3-6. MAIN BOARD
7
IO-S TERMINAL board
qd
SPEAKER board
qs
two screws (+BV 3
×
6)
6
five screws
(+BVTP 3
×
8)
4
wire (flat type)
9core (CN303)
1
connector
(CN302)
3
wire (flat type)
11core (CN201)
5
wire (flat type)
17core (CN301)
2
wire (flat type)
7core (CN304)
qa
two screws
(+BVTP 3
×
8)
screw
lead pin
When assembling,
clamp the three harnesses with
a lead pin or a similar tool so
that they do not touch this screw.
clamp the three harnesses with
a lead pin or a similar tool so
that they do not touch this screw.
three harnesses
8
connector (CN303)
9
connector (CN302)
q;
connector (CN301)
9
connector
(CN3000)
4
wire (flat type)
17core (CN601)
3
wire (flat type) 7core (CN702)
2
wire (flat type) 11core (CN701)
5
wire (flat type)
23core (CN501)
1
wire (flat type)
11core (CN651)
q;
two screws (+BV 3
×
6)
qk
four screws (+BV 3
×
6)
w;
MAIN board
qj
four screws (+BV 3
×
6)
7
connector (CN506)
ql
clamp
When re-assembling, attaching the
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
two heat radiation sheets on the
IC MAIN board first, and then attach
the heat sink (AMP).
heatsink (AMP)
radiation
sheets
sheets
IC on the
MAIN board
MAIN board
qs
HEATSINK B board
qg
heatsink (AMP)
qa
HEATSINK A board
qf
screw
(+BVTP 3
×
12)
qh
two radiation
sheet
6
wire (flat type)
13core (CN504)
8
connector
(CN3002)
qd
two screws
(+BV 3
×
10)
16
HCD-DZ820KW
3-7. DMB12 BOARD
3-8. DIAT-TX BOARD
q;
DMB12 board
9
seven screws (+BV 3
×
6)
8
screw (+B 3
×
6)
5
connector (CN601)
6
wire (flat type)
11core (CN4301)
4
wire (flat type)
24core (CN101)
7
wire (flat type)
11core (CN4501)
1
wire (flat type)
13core (CN109)
2
wire (flat type)
5core (CN202)
3
connector (CN201)
6
DIAT-TX board
3
wire (flat type)
11core (CN801)
2
connector (CN201)
4
screw
(+B 3
×
6)
5
four screws (+BV 3
×
6)
1
Remove the
harness.
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