|20-10-2012||Thanks. I went there and the links but no info that I needed. So the question still exists.|
|20-10-2012||systematic diagram for lg mdl cn-21h50g||Good day sir, my tv set was bought in 1997, unfortunately it broke down 3 months ago and sent it to a repair tech, unluckily he was not an authorized lg tech so the result was it has not been repaired, the irony of it, there was a part which was busted an|
|21-10-2012||HDR-SR11 Backlight Repair - Sony Handy CAM||Hello,
The backlight stopped working on an HDR-SR11, and I am trying to repair it. I have replaced the backlight, but this has not repaired the problem. I suspect Mounted C.board Fp-454 as (part # A-1239-344-A) us the issue, but I am having trouble u|
|21-10-2012||Factory Reset Instructions||Hey Guys,
I've been working on a listing of as many factory reset instructions and service menu instructions as I can find / use on a daily basis.
Hope this comes in useful for you guys:
I'd love to kn|
Do you have any schematic of the unit? No doubt it is easier to replace "parts" but it may or may not fix the problem. There are apparently a lot of different versions available for the model but it is probably very similar in the LCD s|
Thanks very much for your reply. Based on what you stated, I think I can rule out FP454, because when I open the LCD, I can tell that the screen comes on(LCD is powered and viewable with a bright bright light), but the backlight simply does |
|22-10-2012||power supply fault||Have you checked the bridge rectifier plus the opto coupler if this has died then you will not see any main DC supply voltages if the Bridge has gone short it will take out your fuse if its open you will nor get dc supply for opto coupler plus standby vol|
|22-10-2012||It is best to get a meter and do some voltage checks to see where/what is missing. Always start with block diagram and work your way up. I'd have to say that it is rather surprising to be able to see so much detail since they usually do not reveal much in|
|23-10-2012||onida colour tv repaire||Posted: Tue Oct 23, 2012 4:36 am Post subject: tv repaire onida
Posted:wed,nov232012 Post subject: Onida color TV has some problem.
I have a onida color TV 20 oxgen. It's sound is there but is picture up&down is block centre is line is there. pl|
|23-10-2012||Re: PWR0502204001||[quote:77ef5f4ab5="peter_ling"]as the chip PU1 was not very easy to read I may have got the wrong version or even the wrong chip. If you are having problems with one of these could you have a look at the number on the chip in you PSU and post it to me?[/q|