zenith z50px2d no picture

[Ovalking]

Hello I have a zenith z50px2d no picture I've been reading
Every one seems to thinks its the tcon board is there any thing
That can be change in board to fix it ? Thanks

[freakaftr8]

Re: zenith z50px2d no picture

First of all that's a plasma not am lcd so there is no tcon board in that set. Its a plasma made by lg. You need to be looking at t esting the ysus and zsus boards. More specifically the ipm modules under the big heat syncs to start.

[Ovalking]

Re: zenith z50px2d no picture

Thanks ill look what should I look for ?

[freakaftr8]

Re: zenith z50px2d no picture

Thanks ill look what should I look for ?

Well firstyou need to see if your voltages are up or not in the power supply. Does the tv stay on now? You need a voltmeter and set it to dc. Black lead or ground or chassis of tv. Red lead test vs and va

[colorless]

Re: zenith z50px2d no picture

also can check the buffer boards by removing the upper or lower one at a time.

[Ovalking]

Re: zenith z50px2d no picture

Vs I'm getting 192.1 on all 3 I'm getting 60.45 on va