Panasonic Repair Kit TNP4G549 TXNLD1ZPUE
Official modification repair kit for TX-L50B6B, TX-L50B6E.
Symptom: TV has no picture and sound, sometimes the LED flashed 3 times.
Cause: Overheating transistors on LD Module board.
Remedy: Check and exchange transistor Q9804, Q9802, and C9807, C9812 (SMD) with Panasonic's improved type supplied.
2 x Transistor Q9802, Q9804, (STD17NF25)
2 x Capacitor C9807, C9812 (Upgraded)
1 x LD board schematic diagram (PDF file sent via e-mail)
Manufacturer Part No: TZS9EK098