Re: samsung lcd, new inverter board, has sound but no picture
Hi, maybe the wrong place. But i had a problem with mine LE40B650 TV.
It gave a short circuit in the power line and no fuses were blown in the tv.
I found out by measurement that a FET was the reason it short circuited.
I replaced it (QP8015 on the board) and the TV worked again
.
But... i found out later it didn't startup from standby.
Thanks to budm who placed schematics i was able to find the driver was also broken, this was the FAN7530. Now it works fine.
I was afraid it was the ICE3BR1065JF because it is obsolete.
I hope this is helpful for some people searching for this problem...
Thanks budm!
Hi, maybe the wrong place. But i had a problem with mine LE40B650 TV.
It gave a short circuit in the power line and no fuses were blown in the tv.
I found out by measurement that a FET was the reason it short circuited.
I replaced it (QP8015 on the board) and the TV worked again
.But... i found out later it didn't startup from standby.
Thanks to budm who placed schematics i was able to find the driver was also broken, this was the FAN7530. Now it works fine.
I was afraid it was the ICE3BR1065JF because it is obsolete.
I hope this is helpful for some people searching for this problem...
Thanks budm!
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