Sony CDX-GT450U / CDX-GT457UE / CDX-GT500U / CDX-GT500US / CDX-GT505U / CDX-GT50UMS Service Manual ▷ View online
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
9
Note: Follow the disassembly procedure in the numerical order given.
3-1. SUB PANEL ASSY
3-2. CD MECHANISM BLOCK
2 two claws
3 two claws
4 sub panel assy
1 two screws
(+PTT 2.6
u 6)
4 CN701
3
1 screw
(+PTT
2.6
u 6)
2 screw
(+PTT 2.6
u 6)
6 two screws
(+PTT
2.6
u 4)
7 bracket (CD)
8 CD mechanism block
5 wire (flat type) (13 core)
(CN402)
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
10
3-3. MAIN BOARD
3-4. SERVO BOARD
9 MAIN board
insulating sheet
3
2 two screws
(+PTT
2.6
u 8)
7 screw
(+PTT
2.6
u 10)
8 heat sink
6 screw
(+P
2.6
u 8)
4 two screws
(+P
2.6
u 8)
5 two screws
(+PTT
2.6
u 10)
1 three ground point screws
(+PTT
2.6
u 6)
8
SERVO board
SERVO board
4
toothed lock screw
(M
1.7
u 2.5)
3
toothed lock screw
(M
1.7
u 2.5)
2
Remove the eleven solders.
7
optical pick-up (16 core)
(CN101)
5
claw
6
claw
gray
yellow
blue
orange
red
black
red
white
black
red
white
1 wire (flat type) (13 core)
(CN471)
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
11
3-5. CHASSIS (T) SUB ASSY
3-6. ROLLER ARM ASSY
4 chassis (T) sub assy
3 claw
1 two screws
(M
1.7
u 2.5)
2 two screws
(M
1.7
u 2.5)
3 washer
4 gear (RA1)
6 roller arm assy
5
1 spring (RAL)
2 spring (RAR)
CDX-GT50UMS/GT450U/GT457UE/GT500U/GT500US/GT505U
12
3-7. CHASSIS (OP) ASSY
3-8. CHUCKING ARM SUB ASSY
7 two coil springs (damper) (natural)
8 coil spring (damper) (green)
6 chassis (OP) assy
5
1 tension spring (KF)
2 gear (LE1)
3 lever (D)
4 slider (R)
3 chucking arm sub assy
2
1 spring
Note: Have this portion receive the chassis.
Note: Have this portion receive the chassis.
Note: Be careful not to touch the turn table.
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