My LCD 1908 Technosonic TV won't work, how can i fix it?

My LCD 1908 Technosonic TV won't come on, the standby light keeps flashing on and off but i can't turn it on, how can i fix it?
Lisa, January 2009


done
hi can anyone tell me where to get a remote for this tv as mine has vanished I tried all in ones none seem to work
thanks everyone

Ian, July 2011
üdv nekem egy olyan problémám lenne hogy én ezt a technosonic monitort gépel használom és 30-perc elteltével pc-röl át kapcsol tv-funkcióra hogy ez miért van ?? milehet ilyenkor a probléma ?!!

Füleki Göyrgy, October 2010
grabbed a dead one of these off Ebay for £20. Replaced both diodes on the heat sink, Works great! The only thing now is it has a slight whistling sound a second before start up.

KL
June 2009


the slight whistle is normal at start up.

AM, December 2009
the diode thing actually fixed mine. Dead awkward to get one of the diodes past the big yellow thing but if you use pliers to turn the screw rather than a screwdriver its not so bad. When you're finished, just make sure the diodes are touching the heat sink at one point at least, otherwise, the diodes will heat up too quickly and they will blow and you'll have the exact same problem again! The diodes only cost like £3 or something so its worthwhile to at least give fixing it a go! I got my parts from CPC. Mine's works fine now!

John- glad to be of help, September 2009
Grabbed a dead one of these off Ebay for £20. Replaced both diodes on the heat sink, Works great! The only thing now is it has a slight whistling sound a second before start up.

KL, June 2009
followed alans advice fixed the problem

gordon, March 2009
have the two semi conductors on the top of the motherboard changed both are on the heatsink part number for these is SC07404 .

ALAN, February 2009
Looks like you are not alone. Mine packed in this weekend, go to the following link for further help:
http://forum.eserviceinfo.com/viewtopic.php?t=42425

Mark, January 2009
Hi Lisa. Has the TV been exposed to damp conditions at all? Mine is doing the same and we have realised that water has been coming in along the arial. Do you think that something similar might have happened to your's?

Martin, January 2009
link Click here to see other fixes for Technosonic.