hi, everyone.. in my home we have a KLV-32T400A TV... one month ago the picture showed some negative and white effect... i have search the NEt to find out what is problem of it... according to net it has the problem of TCON board.... here are some picture of the TCON board and the display of the LCD... i have done some cold check, but still not able to find out anything....
That's not at all a helpful comment on an LCD TV I'm afraid.
The OP is quite right it could well be a fault on the TCON board, and often a blown SM fuse.
To the OP - the screening can is easily removed by a number of small pozidrive screws - you may need a jewellers screwdriver if you don;t have one small enough.
Thanks again NG for giving me some boost up..... i'll try my best to get that thing running good again..... i'll touch that LCD coming holiday and that is sunday(25th aug). if i'm able to find something within sunday i'll let you know.... please keep in touch....
just giving the chap the benefit of my experience on sony bravo lcd sets.I doubt if it is the TCON board...could be though.unless the fault is found logically he could end up spending a fortune.best of luck ikelectro let us know the fault.
just giving the chap the benefit of my experience on sony bravo lcd sets.I doubt if it is the TCON board...could be though.unless the fault is found logically he could end up spending a fortune.
Sorry, but you don't appear to have any 'experience' on Sony (or other) LCD sets, the fault he showed is a typical failure of a TCON board, and very often a SM fuse (sometimes they fail for no reason, sometimes it's a S/C on the TCON).
I'm a Sony service agent, and repair Sony LCD sets every day.
checking a video signal is misleading information? really you surprise me.I would suggest that telling someone,who doesnt even know where the TCON board is,to check sm componants isnt much better, but it doesnt matter we all mean well...have a good day ...and for god sake cheer up a bit.
Hi, NG.
after a long time i have been able to see my TV for 20 mins! what i have found is that a IC named (no.) as AS15-GH is heated up very quickly after turning on the TV....
is that mean the IC, I have to change or have to look further.... need your guide......
Hi, NG.
after a long time i have been able to see my TV for 20 mins! what i have found is that a IC named (no.) as AS15-GH is heated up very quickly after turning on the TV.... View attachment 75808 View attachment 75809
is that mean the IC, I have to change or have to look further.... need your guide......
Worth a try, if you can source the chip - the TCON board is part of the LCD, so assuming you could find it listed anywhere (and it's NOT a programmable device) it's likely to be in China.
I've no idea, you would need to compare the rise in heat of the chip with a similar working set to see if it's abnormal or not. But if you had a working set you could swap the T-CON board over to make sure it cured it.