it is possible that your local power grid is having problems and there were several short periods of power outages.' [# e2 D; Y8 V& q8 @8 L
NEB 发表于 2011-7-6 07:57
It will be repairable if the screen is OK, but costs you money. Sometimes the repair cost is over the value of the TV. / @# B1 F& z3 E6 s3 N3 X9 syigepi 发表于 2011-7-6 11:46
电源电路或高压电路有问题,维修挺贵的( o, n/ A% m& D" n( M+ M, M% E
wenwu 发表于 2011-7-6 18:06
' }& q0 n: O2 s0 \! a 1 ]5 d$ _: \/ o: ~+ aNormally, a sumsang power supply board or a y board costs more than $450. ; ]1 |8 m, T U; k7 @- `4 j$ R* s1 U1 O # h4 C) Y A. _! X* |# QAnd for $550+, you can get a new LG 50 inch plasma TV