TC-P50U50
TC-P50UT50
Symptom: Unit is dead with 8 blinks power LED.
Cause: Defective SS board, part number TXNSS1SDUU.
Remedy:
1. Identify three components on the board: Q16051, D16041 and R16051. Refer to Fig.1
2. Remove above parts from the board. Clean the heat sink and apply fresh compound.
3. Replace with new parts as follows:
• Q16051: DG3D3020CVLW
• D16041: B0FBCN000005
• R16051: D0GF5R6JA047
Inspect all grounding paths around mounting holes on the board and on the PDP panel area and carefully clean
noticed arcing marks (Fig.2 and Fig.3) using sand paper with 400~1000 grit.