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Casio LK-90TV - Service and Disassembly Procedures; Initial Cabinet and Connector Removal

Casio LK-90TV
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— 13 —
DISASSEMBLY
1. Remove the battery cover and the batteries.
2. Remove 14 screws on the bottom of the product, and the lower plate.
Note: Fix the screws in the right order when assembling.
3. Remove 19 screws on the bottom of the product.
Note: Make sure to fix the screws with the arrow marks d in the below figure only.
4. Remove the upper case.
5. Unsolder six connectors.
Connector (JJ2)
(To M649-MAA2 PCB)
Connector (JK2)
(To M649-LCA1 PCB)
Connector (JA2)
(To M6111T-KY1M PCB)
Connector (JH2)
(To M474-LD1M PCB)
Connector (JI2)
(To M474-LD2M PCB)
Connector (JB2)
(To M6111T-KY2M PCB)
LOWER PLATE
Fix a screw here first.

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