Sony HCD-EC55 / HCD-EC77 / HCD-GX99 / MHC-EC55 / MHC-EC77 / MHC-GX99 Service Manual ▷ View online
8
HCD-EC55/EC77/GX99
SECTION 3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
•
This set can be disassembled in the order shown below.
3-3. TOP PANEL ASSY
(EXCEPT US, CND)
(Page 10)
3-4. TOP PANEL (US, CND)
(Page 10)
3-5. FRONT PANEL ASSY
(Page 11)
3-6. MECHANICAL DECK
(EXCEPT US, CND)
(Page 12)
3-7. BELT (MAIN), BELT (R/F)
(EXCEPT US, CND)
(Page 12)
3-8. KEY-LEFT BOARD
(Page 13)
3-9. KEY-RIGHT BOARD,
KEY-CD BOARD,
PANEL BOARD
(Page 13)
3-13. OPTICAL PICK-UP (KSM-213DCP),
BD90 BOARD
(Page 17)
3-14. BELT (DLM3A)
(Page 18)
3-19. DC FAN
(Page 20)
3-12. CD MECHANICAL
(Page 16)
3-15. CHASSIS
(Page 18)
3-16. PT BOARD (EXCEPT EC55:US,CND),
PT (U) BOARD (EC55:US,CND),
POWER TRANSFORMER
(Page 19)
3-18. HI-AMP BOARD (EC55)
(Page 20)
3-17. LOW-AMP BOARD,
HI-AMP BOARD (EC77/GX99)
(Page 19)
3-11. MAIN BOARD
(Page 15)
3-10. JACK BOARD
(Page 14)
3-2. SIDE PANEL (R) ,
SIDE PANEL (L)
(Page 9)
SET
Ver. 1.2
9
HCD-EC55/EC77/GX99
3-2. SIDE PANEL (R), SIDE PANEL (L)
3
side panel (R)
6
side panel (L)
5
two screws
(+BVTP3
×
10)
2
two screws
(+BVTP3
×
10)
1
four screws
(TP3
×
12)
4
four screws
(TP3
×
12)
Note:
Follow the disassembly procedure in the numerical order given.
10
HCD-EC55/EC77/GX99
3-3. TOP PANEL ASSY (EXCEPT US, CND)
3-4. TOP PANEL (US, CND)
5
two
claws
4
two screws
(+BVTP3
×
10)
7
Remove the top panel
in the direction of the arrow.
1
screw
(+KTP3
×
10)
2
screw
(+KTP3
×
10)
3
two screws
(+BVTP3
×
10)
6
dowel
6
two
claws
4
two screws
(+BVTP3
×
10)
8
Remove the top panel assy
in the direction of the arrow.
1
screw
(+KTP3
×
10)
2
screw
(+KTP3
×
10)
3
two screws
(+BVTP3
×
10)
7
dowel
5
wire (flat type)
9core (CN606)
11
HCD-EC55/EC77/GX99
B
tray
A
1
Turn the bottom rib (not the gear) with a flathead screwdriver in the direction
of arrow A, and draw out the tray in the direction of arrow B.
of arrow A, and draw out the tray in the direction of arrow B.
2
two claws
3
door (CD)
9
front panel
assy
8
screw
(+KTP3
×
10)
7
screw
(+KTP3
×
10)
6
wire (flat type)
13core (CN302)
4
fwire (flat type)
27core (CN607)
5
fwire (flat type)
9core (CN605)
gear
flathead screwdriver
bottom rib
3-5. FRONT PANEL ASSY
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