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Repairing LG 17LX1R LCD Television Power board

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After the shield is removed, the power board and the main board are visible.

Power Board

Main Board

Fuse

Check all capacitors for blown tops and/or leakage.

Thoroughly inspect the boards. Brown discoloration around Diode D102 is evidence of a short circuit, possibly a blown component.

Disconnect all connectors from the power board

Remove the four screws that mount the power board to the chassis.

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