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Westinghouse SK-32H540S 32 in. LCD TV Questions & Answers
Westinghouse ld-3235 led tv no picture
t con board on the back of the screen will need replacing, its the one with the wires going to it from the main av board to the screen. the chip can become damaged due to heat or even come away from the board. if its working when you bag the board it could be a lose connector or the connections that is soldered to the board have come away and will need soldering back on.
How to reset my westinghouse flat screen tv
if you are using an antenna for digital channels,it will search for 100 to 125 channels,if searching for the old analog channels,it only searches for 75 channels,but,you will not receive them,they are gone now,if you have a cable box,then you only need channel 3 or 4,
Schematic diagram
I don\'t have a solution but would like to know if Mel Winters ever got a schematic of the sk32H549s tv set. I need it\'s schematic also.
Westinghouse LCD TV SK-32H540S, 1
1 swollen Capacitors / Replace
2 blown Diodes on inverter board / on some # 508 or 908
3 bad transistors in inverter bad will appear overheated powdery coat
4 replace inverter if you cannot locate problem on it
there is a safety built into the high power back light supply and that is if too much current is drawn or light is shorted it will not burn up
or hazard high volt shock to user.
capacitors and diodes driven with power transistors
look for darkened spots on the board to identify hot transistors
puffy tops and leaky bottoms of capacitors
when you turn it on does the bottom or top of the screen show image a Milli second before the other it should be evenly the lag
is the one requiring more amperage
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