...power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site ...
power supply or the backlight inverter board is bad, you need to troubleshoot the problems. If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please
Question about Sony BRAVIA Televison & Video
...power supply. Any suggestions? Sounds like you may have a bad inverter board. This board powers the back light on the lcd panel. This board may be replaceable or the complete panel may need to be ...
...board) to be having problems. It may not be getting the proper voltage needed from the power supply. When repairing, start simple and that is ALWAYS the power supply FIRST...then other components ...
board. Power to the LCD panel should also be tested. before declaring the TV faulty make sure that the problem is not cable settings or source selection. Check if there is on screen display (the menu)
...power is on (green diod / light), the screen is dark. If I touch the screen, white "clouds" pops ut the places I touch. Any ideas? Please advice :) Eirik, Norway! maybe it is the panel ...
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