Sony DAV-DZ3K / HCD-DZ3K Service Manual ▷ View online
13
HCD-DZ3K
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
screw (CASE3 TP2)
5
screw
(CASE3 TP2)
7
case
qj
front panel assy
qf
three screws (+BV 3
×
6)
qd
wire (flat type)
23core (CN509)
qh
claw
qg
claw
6
five screws
(+BVTP 3
×
8)
q;
two screws
(+BVTP 3
×
8)
qa
cover (top)
8
sheet
qs
sheet
9
connector (CN312)
14
HCD-DZ3K
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)
5
screw (+BVTP 2.6
×
8)
7
connector (CN811)
1
three rivets
2
retainer K
1
knob (vol)
2
nut
5
JACK board
6
button base
assy (play)
4
wire (flat type)
13core (CNP802)
qa
connector (CNP801)
3
five screws (+BVTP 2.6
×
8)
qs
two screws
(+BVTP 2.6
×
8)
qf
button base
assy (power)
qd
SW board
q;
button base
(play)
8
cap (play)
9
two caps (AMS)
7
four caps (FUNC)
qh
cap (power)
qg
button base (power)
15
HCD-DZ3K
3-6. MAIN BOARD
3-5. I/O BOARD
4
wire (flat type)
13core (CN201)
8
I/O board
7
PWB support
qf
SPEAKER board
qd
two screws (+BV 3
×
6)
6
three screws
(+BVTP 3
×
8)
9
connector (CN303)
q;
connector (CN302)
5
wire (flat type)
9core (CN203)
1
connector
(CN312)
3
wire (flat type)
13core (CN311)
2
wire (flat type)
7core (CN202)
qs
two screws
(+BVTP 3
×
8)
qa
connector (CN301)
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
q;
connector
(CN3000)
7
wire (flat type)
23core (CN509)
5
wire (flat type) 5core (CN1202)
3
wire (flat type) 24core (CN1101)
2
wire (flat type) 7core (CN1302)
1
wire (flat type) 13core (CN1301)
qa
two screws
(+BV 3
×
8)
ql
four screws (+BV 3
×
6)
wa
MAIN board
qk
four screws (+BV 3
×
6)
8
connector (CN515)
4
connector (CN1201)
w;
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).
heat sink (AMP)
radiation
sheets
sheets
IC on the
MAIN board
MAIN board
qd
HEATSINK
B board
qh
heat sink (AMP)
qs
HEATSINK A board
qg
screw
(+BVTP 3
×
12)
qj
two radiation
sheets
6
wire (flat type) 13core (CN507)
9
connector
(CN3002)
qf
two screws
(+BV 3
×
10)
After twist the harness once,
install the connector.
install the connector.
POWER board
MAIN board
16
HCD-DZ3K
3-7. DC FAN, TUNER UNIT
7
DC fan
3
tuner unit
4
two screws
(+BVTP 3
×
8)
5
cover (fan)
1
two screws (+BVTT 3
×
6)
6
two screws
(+BVTT 4
×
8)
2
wire (flat type)
9core
3-8. POWER BOARD
7
seven screws
(+BV 3
×
8)
When re-assembling, attach
the heat radiation sheets on
the chassis, and then install
the POWER board.
the heat radiation sheets on
the chassis, and then install
the POWER board.
radiation sheets
4
connector
(CN901)
5
connector
(CN3002)
6
connector
(CN515)
8
POWER board
1
connector
(CN312)
2
two screws
(+BVTP 3
×
8)
3
cover (top)
After twist the harness once,
install the connector.
install the connector.
POWER board
MAIN board
Click on the first or last page to see other DAV-DZ3K / HCD-DZ3K service manuals if exist.