Sharp LC-46DH77E (serv.man3) Service Manual ▷ View online
LC-42DH77E/RU/S/V, LC-46DH77E/RU/S/V
2 – 1
LC-42DH77E
Service Manual
CHAPTER 2.
REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS (LC-42DH77E/RU/S/V)
1. Remove the 4 lock screws
and detach the Stand Unit.
2. Remove the 2 lock screws
, 1 lock screw
, 7 lock screws
, 5 lock screws
and detach the Back Cabinet Ass’y.
1
2
3
4
5
Front Cabinet Ass'y
Back Cabinet Ass'y
Stand Unit
5
4
5
3
2
1
LC-42DH77E/RU/S/V, LC-46DH77E/RU/S/V
2 – 2
3. Disconnect all the connectors from all the PWBs.
4. Remove the Bottom Cover.
5. Remove the Speaker (L)
, (R)
.
6. Remove the Control Cover Ass’y.
7. Remove the KEY Unit.
8. Remove the LED Unit.
9. Remove the 8 lock screws
, 4 hooks and detach the LCD Panel Module.
1
2
3
KEY Unit
Control Cover Ass'y
[KM]
[SP]
[RA]
[KM]
LED Unit
LCD Panel Module
Hook
Hook
3
3
[RA]
1
2
[SP]
[SP]
Speaker (R)
Speaker (L)
Hook
Hook
Bottom Cover
LC-42DH77E/RU/S/V, LC-46DH77E/RU/S/V
2 – 3
10.Remove the 1 lock screw
, 2 lock screws
and detach the Side AV Cover Ass’y.
11.Remove the 1 lock screw
, 2 lock screws
, 4 lock screws
, 1 lock screw
, 5 lock screws
and detach the Full Shield.
1
2
3
4
5
6
7
Side AV Cover Ass'y
1
2
4
7
3
Full Shield
5
5
6
LC-42DH77E/RU/S/V, LC-46DH77E/RU/S/V
2 – 4
12.Disconnect all the connectors from all the PWBs.
[LB2]
[LA]
[LW] [PL]
[LP]
MAIN Unit
INVERTER Unit
LCD Control Unit
POWER Unit
[PD]
[LW]
[LP]
[LA]
[LB1]
[PD]
[PL]
[LB1]
[LB2]
