Sony DAV-DZ720 / HCD-DZ720 Service Manual ▷ View online
17
HCD-DZ720
3-7. DMB12 BOARD
3-8. DC FAN, TUNER UNIT
qa
DMB12 board
0
seven screws (+BV 3
×
6)
9
screw (+B 3
×
6)
5
connector (CN601)
6
wire (flat type)
11core (CN4301)
4
wire (flat type)
24core (CN101)
7
wire (flat type)
5core (CN4302)
8
wire (flat type)
9core (CN4501)
1
wire (flat type)
11core (CN109)
2
wire (flat type)
5core (CN202)
3
connector (CN201)
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
18
HCD-DZ720
3-9. POWER BOARD
6
seven screws
(+BV 3
×
8)
When re-assembling, attach the
heat radiation sheets on the
chassis, and then install the
POWER board.
heat radiation sheets on the
chassis, and then install the
POWER board.
radiation sheets
5
connector
(CN901)
4
connector
(CN3002)
3
connector
(CN506)
7
POWER board
1
two screws
(+BVTP 3
×
8)
2
cover (top)
When re-assembling, leave 30 mm between
harnesses A and B for safety.
harnesses A and B for safety.
harnesses A
harnesses B
clamp
30mm
1
two screws
(+BVTP 3
×
8)
qs
DVD mechanism deck
(CDM85-DVBU102)
9
cover (MD)
2
cover (top)
6
sheet
7
Remove the wire and harness.
q;
three screws (+BV 3
×
6)
8
three screws (+BV 3
×
6)
3
wire (flat type) 24
core
(CN101)
5
wire (flat type) 5
core
(CN202)
qa
wire (flat type) 5
core
4
connector (CN201)
3-10. DVD MECHANISM DECK (CDM85-DVBU102)
19
HCD-DZ720
3-11. TRAY
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
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)
3-12. BELT, MS-203 BOARD
20
HCD-DZ720
3-13. OPTICAL PICK-UP (KHM-310CAA)
1
two claws
3
two claws
2
chuck cam
4
base unit
5
two claws
7
bu holder
8
two insulators
9
two insulators
6
four insulator screws
0
optical pick-up
(KHM-310CAA)
Click on the first or last page to see other DAV-DZ720 / HCD-DZ720 service manuals if exist.