43e470 plasma y board complaint
rajesh from india i have a samsung ps43e470 plasma complaint was red led blinking i disconnected the y board then set is on i found rjp63k2 igbt short replaced igbt and drive ic s4427 then connected to screen just on and igbt again short, allso in x board arking found rjp 30hi 4pices short and three resistance burnt , can any one sugest me what to do next
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rajeshpalaparambi great that you replaced all those parts but it does not tell us much. At least you need to tell us how many times your LED blinked. How you determined the components were shorted out. rjp63k2 igbt drive ic s4427 rjp 30hi does not mean much unless you can tell us what the reference designators on the schematic are. Best you can do is to post some images of your boards and where you replaced those components. For that use this guide so we can see what you see.
by oldturkey03