FACTORY SERVICE MODE RESET | BACKLIGHT REPLACEMENT
46:03
PANEL SCREEN REPAIR | BACKLIGHT REPLACEMENT | LG | 43LF510A
36:14
UNIVERSAL BACKLIGHT DRIVER INSTALLATION
51:25
fade away , double image, no display
25:38
BACKLIGHT REPLACEMENT | REPAIR POWER SUPPLY | DEVANT
23:13
Technique Para Sa Fast Troubleshooting
45:40
DAPAT GAWIN PARA HINDI MASIRA ANG BACKLIGHT | LG 55
12:15
LED TV No Power
48:14