Sony HCD-GPX5G / HCD-GPX7G / HCD-GPX8G Service Manual ▷ View online
HCD-GPX5G/GPX7G/GPX8G
5
HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF
gear
chassis side
CD mechanism deck (CDM74I)
By using (-) screw driver
1 Turn the gear to the direction of the arrow.
(The location of this gear pulley is at the
bottom side of the CDM)
bottom side of the CDM)
HCD-GPX5G/GPX7G/GPX8G
6
CAPACITOR DISCHARGE FOR ELECTRIC SHOCK PREVENTION
:
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&
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C1431
&
:
:
:
4CH DAMP board
in checking the DAMP 4CH board, make a capacitor
GLVFKDUJHRI&RU&RU&DQG&
for electrical shock prevention.
GLVFKDUJHRI&RU&RU&DQG&
for electrical shock prevention.
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DFDSDFLWRUGLVFKDUJHRI&IRUHOHFWULFDOVKRFNSUHYHQWLRQ
DFDSDFLWRUGLVFKDUJHRI&IRUHOHFWULFDOVKRFNSUHYHQWLRQ
5(*8/$7256:,7&+,1*
board
:
HCD-GPX5G/GPX7G/GPX8G
7
PRECAUTION WHEN INSTALLING A NEW OP UNIT/
PRECAUTION BEFORE UNSOLDERING THE STATIC
ELECTRICITY PREVENTION SOLDER BRIDGE
PRECAUTION BEFORE UNSOLDERING THE STATIC
ELECTRICITY PREVENTION SOLDER BRIDGE
When installing a new OP unit, be sure to connect the fl exible
printed circuit board fi rst of all before removing the static electric-
ity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsolder-
ing after the fl exible printed circuit board has already been con-
nected.
(Do not remove nor unsolder the solder bridge as long as the OP
unit is kept standalone.)
printed circuit board fi rst of all before removing the static electric-
ity prevention solder bridge by unsoldering.
Remove the static electricity prevention solder bridge by unsolder-
ing after the fl exible printed circuit board has already been con-
nected.
(Do not remove nor unsolder the solder bridge as long as the OP
unit is kept standalone.)
HCD-GPX5G/GPX7G/GPX8G
8
SECTION 2
DISASSEMBLY
•
This set can be disassembled in the order shown below.
2-1. DISASSEMBLY FLOW
2-2. CASE
(Page
(Page
9)
2-5. CD MECHANISM SECTION
(CDM74I-DVBU201/M)
(Page
(CDM74I-DVBU201/M)
(Page
10)
2-7. MAIN
BOARD
(Page
11)
2-8. BACK PANEL SECTION
(Page
(Page
12)
2-9. 4CH DAMP BOARD
(Page
(Page
13)
2-10. CHASSIS SECTION
(Page
(Page
14)
2-11. COVER DUST CDM
(Page
(Page
15)
2-13. DMB22 BOARD
(Page
(Page
16)
2-12. OPTICAL PICK UP
(Page
(Page
15)
2-15. SENSOR BOARD
(Page
(Page
17)
2-14. DRIVER BOARD, SWITCH BOARD
(Page
(Page
16)
2-16. MOTOR (TB) BOARD
(Page
(Page
17)
2-17. MOTOR (LD) BOARD
(Page
(Page
18)
2-6. TUNER1AM3R
BOARD
(Page
11)
2-4. FRONT PANEL SECTION
(Page
(Page
10)
SET
2-3. LOADING
PANEL
(Page
9)
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