Vizio L37 Television "defected power boards" Questions

no picture My olevia 747 has no picture ... power is on ... BTW I am one of the designers of the HQV chip LCD TV TroubleshootingThe defective LCD TV may have the following common symptoms: Symptom: No

Picture washed out, can't get it right My Akai LCT2715 27" LCD had some sort of power supply problem, which caused the picture to gradually darken over the course of some weeks. While it was doing ...

No Picture, No Sound While Watching While watching tv, I lost picture and sound. Screen says "Unreadable Signal". Can't watch cable, can't watch dvds. Can still use the menu, so it isn't the lamp. ...

...the board on your left whenthe tv facing down and you are at the bottom of the screeen The Y Board and or Y Buffer Boards are Defective if you have Sound. If No Sound The Power Supply May Be ...

...boards as necessary. I found that when the power supply is defective, there are usualy other faults in these sets. If your set is out of warranty, you may find it very expensive to have it serviced. ...

when i press the power button on my tv it immediatly cuts back off Defective power board. Three options. 1. Replace defective capacitor on pwr board. 2. Replace complete board( google part # ...

just clicks There are many reasons to cause the TV clicks. Power supply board failure Y board and buffers are defective Mainboard is defective. If you want DIY, open the back cover then check those ...

...power supply may be good. try to disconnect connector or sc board and ss boards. both on side of the tv then turn on the tv it will give you click turn on tv you should hear somr sound if not then ...

...power supply repair since new boards are not longer being manufactured. In about 95% of the time if the LCD doesn't power up or turns OFF by itself or need to be unplug for some time to make work ...

...power supply board and it supporting boards.U know basic electronic and soldering? Replaced these defective gases lekage capacitors.U tv power will function normal again.Or tries Websites like ...