Samsung LA - Recent Questions, Troubleshooting & Support - Page 5
Hd knocked out by lighting
It cannot be predicted, what might have been happened due to lightning. It is advised to contact the authorized service center in this case. If you wish to get some details; check the site linked here. Viewing it in "
Mosaic" or "Timeslide" will make surf easy. Pull up older posts. Surf the site with patience.
Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/
TV won't turn on
Power surges can do major damage to multiple boards, it is possible you have other faulty boards. You will need a multimeter at the very least to be sure.
SAMSUNG PLASMA POWER SUPPLY CLICKING.
If you have a Samsung Plasma PS50A550 which will keep clicking and not come on, the fault is in the power supply .Check Power supply if its a BN44_00222a. This PCB cost almost $ 300.00 can be fixed for around $ 30.
The fault is in the 5.3v supply to the T.Con PCB. On the Power supply check voltages.VS will not come on unless the T.Con pcb is active.
Check on printed circuit side of PCB on secondary side there are 3 IC close to one another. 2 IC'S are 8 pin and one is 16 pin. Replace both 8 pin reg IC (25h3ll ) these are available from RS components. Part number is STS25NH3LL. The 16 Pin IC is a L6725A but this is not faulty.
lets keep these good TV working for another 4 years.
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