Re: Samsung 2693HM white screen
OK, then that fuse on the T-CON is bad.
OK, then that fuse on the T-CON is bad.
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Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Samsung 2693HM white screen
Since I doubt I can find the exact same fuse here, what should i look for? Same size, 3.15A and 24V? Any other specs matter?
Do the current rating and rated voltage have to be exactly the same? I looked around and most I find around here are rated 3.0A / 3.5A and 32V or above.
Can I solder it on top of the old one?Comment
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Re: Samsung 2693HM white screen
For testing 3A 32v would be ok Doesnt even have to be same type - you can use a pico and yes just piggyback it on top of the old fuse -cuts down on possibility of damage to the board. Being slightly lower amps may mean it blows so be aware of that.Last edited by selldoor; 08-15-2014, 04:44 AM.Please upload pictures using attachment function when ask for help on the repair
http://www.badcaps.net/forum/showthread.php?t=39740Comment
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Re: Samsung 2693HM white screen
It is working fine with the new fuse, there were 1 or 2 minor glitches in the first few days, but they seem to be gone too.
Any idea what could have caused the fuse to blow? And why did the display work after I first took it apart? I thought it was the reseating of the cables that helped but that seems unlikely now.
Thanks for the help!Comment
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To ask here... I have few devices with white screen problem, actualy nokia 2220 and some fuji? camera, and try to understand what is common problem to cause that issue.
Yes, both devices work everything else probably ok, I mean, I hear intro melody and keypress click sound, DTMF tone, power on off... all ok.
On desk is nokia 2220 slide, and I check all screen connectors and components arround it, measure voltage drop, but all looks ok. I suspect on slide flex cable, but it look ok and white screen is not interupt while flexing board, pushing conectors, and sliding up down. In attachment... -
Hi , I've recently replaced the screen in my Samsung galaxy ao2s, at first it wouldn't even turn on, it had the charging symbol on the screen when plugged in but the green circle wasn't going around to show it charging....
Ive eventually managed to get it on and working but it's very temperamental...
The battery icon always reads as 50% , when the phone goes into lock screen mode i sometimes can't get the screen back on unless I plug the charger in to get it to light up, also it keeps putting the camera app on.. u think it could be something to do with the side buttons. ...05-26-2024, 12:05 AM -
Samsung UN55J6200AFXZA Splash Screen Comes up, goes out, screen flashes one time and then tv won't turn off.
No picture. No sound that I can tell. Backlights are on and have been checked. Flashlight test no image on screen. I replaced the Eprom chip hoping that was the problem but nothing changed.
Please help. Thanks in advance! -
Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!
My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.
This time the original cable broke too close to the screen, it can't be fixed without tearing the screen... -
Friend sent me this picture of what their 60" Samsung from 2015 is doing. I didn't have any luck getting rid of a vertical stripe in another TV that developed one so I'm not too excited about trying to fix this one. It's mine for the asking; wish it had a dead power supply or bad backlights instead.
Is this most likely to be a connection at the circuit board or where the ribbon cable hits the screen itself?
Update: was just informed that this stripe comes and goes and has been doing this for a couple of months.
Thanks, Val
...Yesterday, 03:01 PM
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