Read Sharp LC-20AD5E Service Manual online
DISASSEMBLY INSTRUCTIONS
B1-1
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: COVER BACK/STAND ASS'Y (Refer to Fig. 1-1)
1.
2.
3.
4.
5.
6.
7.
8.
2.
3.
4.
5.
6.
7.
8.
Unlock the 2 supports
1
.
Remove the Cover Back in the direction of arrow (A).
Remove the 3 screws
Remove the 3 screws
2
.
Remove the Stand Ass'y in the direction of arrow (B).
Remove the 5 screws
Remove the 5 screws
3
.
Remove the Frame Stand in the direction of arrow (C).
Remove the 4 screws
Remove the 4 screws
4
.
Remove the Angle Stand in the direction of arrow (D).
1-3: OPERATION PCB (Refer to Fig. 1-3)
1.
2.
3.
4.
4.
Disconnect the following connectors:
(CP301 and CP4201).
Remove the Plate Button Ass'y in the direction of arrow
(A).
Remove the screw
(CP301 and CP4201).
Remove the Plate Button Ass'y in the direction of arrow
(A).
Remove the screw
1
.
Remove the Operation PCB in the direction of arrow
(B).
(B).
Fig. 1-3
1-2: BACK CABINET (Refer to Fig. 1-2)
1.
2.
3.
2.
3.
Remove the 9 screws
1
.
Remove the 4 screws
2
.
Remove the Back Cabinet in the direction of arrow.
Fig. 1-2
Fig. 1-1
Cover Back
Stand
(A)
2 2
1
1
(B)
2
4
3
(C)
(D)
Angle Stand
Frame Stand
3
3
4
Back Cabinet
2
1
1
1
1
1
1
1
1
1
2
2
2
1-4: POWER PCB (Refer to Fig. 1-4)
1.
2.
3.
3.
Disconnect the following connectors:
(CP302, CP3400, CP3401, CP4301 and CP7201).
Remove the 4 screws
(CP302, CP3400, CP3401, CP4301 and CP7201).
Remove the 4 screws
1
.
Remove the Power PCB in the direction of arrow.
1
Operation PCB
Plate Button Ass'y
(B)
(A)
Fig. 1-4
1
Power PCB
1
1
1
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