Question about Akai PT4298HD Rear Projection Television
I recently had a coolant leak onto my convergence board, because the coolant cover under the lens wasn't retightened enough. This caused a short (I assume) because when the set turns on all I get is a timer light on the front with no sound or picture.
I tightened the cover down, replaced the convergence board, cleaned up all of the coolant, and still nothing. I checked the fuse nearest to the power cord (FP801S) and it's fine. I'm thinking there is maybe another fuse that needs replacing but I can't see anymore.
Where else should I look? I have the service manual in PDF form but I'm not an electrician, so I'm having trouble following the schematic. I tried testing the voltage to the power supply with a multimeter but read nothing.
Please, please, please help me!!!!
OK WHEN A BORD GETS SHORTED OUT LIKE THIS IT MOST LIKLY CAUSES PROBLEMS WITH OTHER BORD'S AND COMPONETS BECAUSE I WOULD GUESS THAT IT SENT A SERG THROUGH MOST OF THE SYSTEM I HATE TO SAY IT BUT I THINK ITS REDY FOR THE TRASH UNLESS YOU WANT TO SPEND THE $ ON THE PROS
Posted on Mar 24, 2008
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Posted on Jan 02, 2017
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