DIY mitsubishi wd 57831 projector dlp tv

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tarhine

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Joined 2015
hi. how to remove ballast and use the fooling bypass for mitsubishi wd 57831 fullhd projector rear dlp tv.
this model use the 938P069A10 ballast
5 pin osram controller. (attachment PDF - fig4)
pin1: lamp lit
pin2: GND
pin3: 5 V+
pin4: SCI
pin5: DIM
i want to remove and delet ballast & lamp controller board and replace led 100watt . :confused::(
i used 12v+ from main board for led but tv 3 attemp to power on then error 57 (ballast problem)
 

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