Sony HCD-GX450 (serv.man2) Service Manual ▷ View online
9
HCD-GX450
1-12. AMP BOARD
1-13. BD BOARD
7
AMP board
2
two screws
(+BVTP 3
×
8)
6
heat sink
3
screw
(+BVTP 3
×
14)
5
two screws
(transistor)
4
two screws
(+BVIT 3
×
8R)
1
connector
3p (CN905)
4
BD board
2
screw
(+BVTP 2.6
×
8)
3
Remove soldering from the four points.
1
wire (flat type) 16 core (CN101)
10
HCD-GX450
1-14. DRIVER BOARD, SW BOARD
1-15. OPTICAL PICK-UP (KSM-213DCP/C2NP)
2
connector
4p (CN703)
4
DRIVER board
6
SW board
3
board to board
1
two screws
(+BTTP (M2.6))
5
screw
(+BTTP (M2.6))
CN702
CN742
5
two coil springs
(insulator)
8
two coil springs
(insulator)
6
two insulators
9
two insulators
qa
screw (+BVTP 2.6x 8)
7
two screws
(BVTT M2.6)
3
screw
(BVTT M2.6)
2
holder (213) ASSY
qs
Remove the four solderings of motor.
qd
CN101 (flat type)
qf
BD board
qg
optical pick-up
(KSM-213DCP/C2NP)
1
floating screw
(+PTPWH M2.6)
4
floating screw
(+PTPWH M2.6)
0
11
HCD-GX450
1-16. SENSOR BOARD
1-17. MOTOR (TB) BOARD
2
tray
3
belt (table)
5
pulley (table)
8
screw
(+BTTP (M2.6))
0
SENSOR board
7
gear (geneva)
9
connector
(CN731)
1
floating screw
(+PTPWH M2.6)
6
floating screw
(+PTPWH M2.6)
4
floating screw
(+PTPWH M2.6)
6
Remove the two solderings of motor.
8
MOTOR (TB) board
7
table motor assy (M741)
5
two screws
(+BTTP (M2.6))
4
3
wire (flat type) 5 core (CN742)
1
stopper
2
stopper
12
HCD-GX450
1-18. MOTOR (LD) BOARD
4
Remove the two solderings of motor.
3
MOTOR (LD) board
1
belt (loading)
5
loading motor assy (M751)
2
two screws
(+BTTP (M2.6))
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