Samsung PL51D490 TV Repair: Common Faults and Solutions.
Search: Samsung PL51D490
Results: 2
Results: 2
Samsung PL51D490 Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | PL51D490 | Grainy/almost 100% dark picture after replace RPJ30H1 or FGPF4536 IGBTs | Y-sus burning R5126 (6R2), shorting out several ceramic capacitors on the line. | The short is actually in IC U5014. After replace it and replace the 6R2 resistor once again, it started working again. | World TV - Sorocaba |
SAMSUNG | PL51D490 | Doesn't work | I checked the following components; q 5009, q 5002, q 5019, d5010, on ysus, and on zsus q4002. all shorted. After changing them I noticed several bad soldering points on the zsus board. These points probably burned the aforementioned components. | Replace the aforementioned components and resolder the z sus and ysus boards. | arock |