Panasonic PT-47X54J Service Manual page 204

13.2. Disassembly for CRT replacement
To facilitate CRT replacement, the complete CRT mounting chassis does not need to be removed.
1. Remove the main chassis block from the cabinet.
2. Remove the optical bracket metal cover (front side x-ray shield) by
removing 3 screws on top.
3. Remove the defective CRT anode lead from the high voltage
distributor block that is mounted on the flyback transformer.
Discharge to CRT chassis.
4. Unplug connectors from D-Board. See board layout. D14 for red,
D15 for green and D16 for blue.
5. Unplug the defective CRT black DAG ground connector from the
CRT Board.
6. Remove the CRT Board from the defective CRT neck.
7. Remove (4) screws from the defective CRT housing.
Caution:
Do not remove the (4) CRT lens screws. Support the CRT
assembly when loosening screws.
CRT replacement
CRT replacement
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