Mend > Televisions

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

Technosonic Technosonic 1908 Video, Televisions Tv Light Turn

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

Ã¼dv nekem egy olyan problÃ©mÃ¡m lenne hogy Ã©n ezt a technosonic monitort gÃ©pel hasznÃ¡lom Ã©s 30-perc elteltÃ©vel pc-rÃ¶l Ã¡t kapcsol tv-funkciÃ³ra hogy ez miÃ©rt van ?? milehet ilyenkor a problÃ©ma ?!!

FÃ¼leki GÃ¶yrgy
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