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Samsung 32 LCD , LA32R71BA doesn't display probably !

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monty15
monty15's picture

Hi!
Samsung 32 , LA32R71BA  LCD TV, the problem is :
Look at pictures below ..

The PSU output voltages are good except on line 12 v read 11.82 v.
There is Hot in Heat Sink of IC connected to line 12 v .

Tips, ideas waiting.