Moved
-
Last edited by The Lord Saves; 06-04-2013, 11:53 PM.
-
Hi folks,
I'm new here and was wondering whether you might be kind enough to give me some advice on troubleshooting the following problem:
Quite a few years ago now, a couple of years from new, my Samsung Syncmaster 740BF LCD monitor starting playing up by making a buzzing noise and then the display would go blank. I seem to remember the blue power led would also go off when this happened but that I'm not 100% sure of. By pressing the power button I do remember I could at first get it working again but eventually the problem would come back. At the time I had read about... -
I have a Dell E5470 that powers up and boots windows no problem. Using a non-standard universal type charger, it shuts down immediately if moved, (power short in that charger or AC power jack) because the battery has no charge and isn't charging orange/white lights blinking on the front. When first powered up, BIOS power alarm stated that it could not detect the voltage setting and I had to dis-able the message to get past this. It got into Windows fine, as long as not moved, so I dis-assembled it looking for a cold solder joint on the power jack that I thought might be lifting off the MB, but... -
Hi everyone
Somebody has a photo of the correct order of this resistances?
I made a mistake and moved 2 resistances, I put them like I guess they goes but I'm not sure and not boardview or schematic is available
Mobo: LA-K035P
Very thank you.... -
This is my first post here. I just fixed my first 2 broken displays by replacing broken capacitors (Samsung SyncMaster 226BW, and Samsung SyncMaster 213T). But I have a third one I'm unable to fix, and am eager to fix as well:
My Samsung SyncMaster 215TW makes a buzzing / hissing sound when turned on.
The sound is louder the brighter the monitor is, e.g. in the "Game" preset is is even louder than in a softer preset.
Opening up the monitor and unplugging the small socket cables that run from the power board to the LCD, I can see a small blue... -
I just did a replacement of all caps/resistors for the 245bw, I have done it a few times prior to fix my other monitors and this was definitely the second+ repair done on this board (first by me, bought off ebay)
Anyways, now when windows dialog boxes come up it gets dim, or with I use this Windows Tweaker program it gets really bright then slowly dims back down and to a yellowish tint after every change made. The monitor works fairly decent as long as you ignore the random changes in brightness when you open/close anything.
The previous repair was done really sloppy and...