Disassembly Instructions - Sharp LC-23LE448RU Service Manual

Led backlight tv
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1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
CAUTION
Parts removal shuld be perform in clean room cause
the unit will be derogate by dust.
Be careful not to remove the LVDS cable forcibly, because
the LVDS cable may be damaged.
To wear the gloves each time.
1-1: STAND ASS'Y (Refer to Fig. 1-1)
1. Remove the 4 screws (1).
2. Remove the Stand Ass'y in the direction of arrow.
Stand Ass'y
1-2: COVER BACK ASS'Y (Refer to Fig. 1-2)
1. Remove the 11 screws (1).
2. Disconnect the following connectors:
(CD301, CD2201 and CD2202).
3. Remove the Cover Back Ass'y in the direction of arrow (A).
4. Remove the 2 screws (2).
5. Remove the Sheet PC in the direction of arrow (B).
6. Unlock the support (3).
7. Remove the Operation PCB in the direction of arrow (C).
8. Unlock the 2 supports (4).
9. Remove the Remocon PCB in the direction of arrow (D).
(1)
(1)
(1)
(1)
(1)
Cover Back Ass'y
(A)
Operation PCB

DISASSEMBLY INSTRUCTIONS

(1)
(1)
(1)
(1)
Fig. 1-1
(1)
(1)
(1)
(1)
(1)
(3)
(4)
(C)
(1)
(D)
(B)
Remocon PCB
(2)
(2)
Sheet PC
Fig. 1-2
1-3: MAIN UNIT (Refer to Fig. 1-3)
1. Remove the 5 screws (1).
2. Remove the Shield Main in the direction of arrow (A).
3. Disconnect the following connectors: (CN12 and CNB802).
4. Remove the Main Unit in the direction of arrow (B).
Shield Main
(A)
(1)
Main Unit
(B)
1-4: LED MODULE ASS'Y (Refer to Fig. 1-4)
1. Unlock the 14 supports (1).
2. Remove the LED Module Ass'y in the direction of
arrow (A) -> (B) -> (C) -> (D), Please remove carefully
and slowly.
(A)
(B)
(D)
(1)
(1)
(1)
(1)
• Do not touch LED Module Ass'y.
B1-1
(1)
(1)
(1)
(1)
Fig. 1 3
Fig 1-3
Front Cabi Ass'y
(C)
LED Module Ass'y
(1)
(1)
Fig. 1-4

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