Disassembly Instructions; Removal Of Mechanical Parts And P.c. Boards; Cover Back/Stand Ass'y; Back Cabinet - Sharp LC-20AD5E-BK Service Manual

1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: COVER BACK/STAND ASS'Y (Refer to Fig. 1-1)
Unlock the 2 supports 1.
1.
2. Remove the Cover Back in the direction of arrow (A).
Remove the 3 screws 2.
3.
4. Remove the Stand Ass'y in the direction of arrow (B).
Remove the 5 screws 3.
5.
6. Remove the Frame Stand in the direction of arrow (C).
Remove the 4 screws 4.
7.
8. Remove the Angle Stand in the direction of arrow (D).
Cover Back
1
1
2 2
(A)
2
1-2: BACK CABINET (Refer to Fig. 1-2)
Remove the 9 screws 1.
1.
Remove the 4 screws 2.
2.
3. Remove the Back Cabinet in the direction of arrow.
1
2
1

Back Cabinet

DISASSEMBLY INSTRUCTIONS

4
3
(D)
Frame Stand
(C)
Angle Stand
(B)
Stand
2 1
2
1
1 1
2
1
1
1
1-3: OPERATION PCB (Refer to Fig. 1-3)
1. Disconnect the following connectors:
(CP301 and CP4201).
2. Remove the Plate Button Ass'y in the direction of arrow
(A).
Remove the screw 1.
3.
4. Remove the Operation PCB in the direction of arrow
(B).
3
4
3
1-4: POWER PCB (Refer to Fig. 1-4)
1. Disconnect the following connectors:
Fig. 1-1
(CP302, CP3400, CP3401, CP4301 and CP7201).
Remove the 4 screws 1.
2.
3. Remove the Power PCB in the direction of arrow.
Fig. 1-2
B1-1
Operation PCB
1
Plate Button Ass'y
(B)
(A)
1
1
1
1
Power PCB
Fig. 1-3
Fig. 1-4