Re: Samsung LN-T4061F service manual needed- no picture

Hi Tom
I was checking the Backlight inverter - seem some connection problem? It was going out in few seconds after starting. Now after I trying to check as I suspected that could be the problem - conectors were removed for replacing the caps. Now I see the lights are on - so placed the cover and got it back on the stand without back cover - it is working fine for past hour. Looks to me that the connctor between Inverter and the power supply could be the issue as - TCON voltage seem alright and with the cover at the back...

Re: Samsung LN-T4061F service manual needed- no picture

Tcon better pic...

Re: Samsung LN-T4061F service manual needed- no picture

Hi
I have 13.2 V at this point - I can take a clear picture and post if necessary ?
However - the backlight seem to go out within few seconds when switched on ? how do I check the backlight inverter is not switched off due to some transformer getting overloaded as mentioned on some posts ?

Re: Samsung LN-T4061F service manual needed- no picture

Hi Tom
I have to explain this a bit more - when I replaced two caps which got bulged, the picture used to come on and stay for about 10-14 min and go off. Now the picture does not show up - I do see two fuses on the PS board and they are OK. I assume the T-Con board is on top connected by a cable from Main board right of the PS baord. I do not see any fuse as the board is full of SMD parts - so where is the fuse for T-CON ?
kannan...

Hi
My Samsung TV after Bad cap replacement - no picture only Sound. Now the TV switches on with allowing inputs but no Picture. If somebody can send me a PDF of Schematics or service manual it will help identify what the issue is
thanks
kannan

Re: New Members - please post your introductions here

Hi from Austin
no TV repair experience so far but have a lot of Nakamichi repair experience
hope to gain from this forum as my Samsung LN-T4061F stopped working! and I had wandered in to this forum when i researched for solutions
thanks for letting in
kannan