Sharp PZ-43MR2E Service Manual page 13

8. Remove the AV unit.
8-1. Remove the six lock screws from the AV unit.
8-2. Remove the six lock screws from the AV unit and detach this unit.
9. Remove the EMC unit assemblies.
9-1. Remove the two lock screws from the EMC unit bracket.
9-2. Remove the two lock screws from the EMC unit and detach this unit.
10. Remove the three lock screws from the power unit and detach this unit.
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PZ-43MR2E
PZ-50MR2E