Toshiba 42hp66

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worm
Toshiba 42hp66

 working on a toshiba 42hp66 tv,that power on the shut off immediately red led stay's on checked power supply all chech out  than check y board from one of the fuses was blowen the other two fuse are good.

 I can just change the y board but I would like to repair the board.

 I know there are sereral transistors are bad need a little help.

 

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