Sony CDX-L480N Service Manual ▷ View online
5
CDX-L480N
SECTION 1
DISASSEMBLY
Note : This set can be disassemble according to the following sequence.
Note : Follow the disassembly procedure in the numerical order given.
1-1. SUB PANEL ASSY
1-1.
SUB PANEL ASSY
(Page 5)
(Page 5)
1-2.
CD MECHANISM BLOCK
(Page 6)
(Page 6)
1-5.
CHASSIS (T.U) ASSY
(Page 7)
(Page 7)
1-6.
DISC IN BOARD
(Page 8)
(Page 8)
1-8.
SHAFT ROLLER ASSY
(Page 9)
(Page 9)
1-9.
FLOATING BLOCK ASSY
(Page 9)
(Page 9)
1-10.
OPTICAL PICK-UP BLOCK
(Page 10)
(Page 10)
SET
1-7.
SERVO BOARD
(Page 8)
(Page 8)
1-3.
MAIN BOARD
(Page 6)
(Page 6)
1-4.
HEAT SINK
(Page 7)
(Page 7)
2
claws
3
claws
4
sub panel assy
1
two screws
(PTT 2.6x6)
6
CDX-L480N
1-2. CD MECHANISM BLOCK
1-3. MAIN BOARD
1
screw
(PTT 2.6x6)
6
two screws
(PTT 2.6x4)
7
bracket (CD)
2
screw
(PTT 2.6x6)
5
CD mechanism block
4
CNP301
3
1
two screws
(PTT 2.6x6)
3
screw
(PTT 2.6x6)
(ground point)
(ground point)
4
two screws
(PTT 2.6x6)
(ground point)
(ground point)
5
MAIN board
2
two screws
(PTT 2.6x6)
7
CDX-L480N
1-4. HEAT SINK
1-5. CHASSIS (T.U) ASSY
1
screw
(PTT 2.6x8)
3
screw
(PTT 2.6x8)
5
heat sink
4
2
two screws
(PTT 2.6x12)
4
chassis (T.U) assy
3
two screws
(P 2x3)
2
two screws
(P 2x3)
1
Unsolder the
lead wires.
black
red
white
red
white
8
CDX-L480N
1-6. DISC IN BOARD
1-7. SERVO BOARD
3
claws
2
DISC IN board
4
guide (disc)
1
screw
(PS 2x3)
6
two screws
(PTT 2x4)
7
screw
(PTT 2x4)
1
CN3
2
Removal the solders.
4
screw
(P 2x3)
5
loading motor assy
8
SERVO board
9
PICK-UP FLEXIBLE board
optical pick-up block
3
Unsolder the
lead wires.
black
yellow
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