blue and purple colour on samsung 40eh5500aw

[wolf1976]

hi as you can see and from photos i have unusual colours on tv
the problem on your opinion is caused from the filter that they missings in someone leds and likes as bright spots ?
thanks in advance...

[Chiro]

Hello everyone,

The monitor has no visible external damage and has not been dropped. Currently, the backlight is on, but no image is displayed. I have replaced the power and HDMI cables, and connected it to my laptop (the graphics card detects the monitor, but no image appears). The service menu is also unresponsive. Could anyone share insights on troubleshooting or repair options for this issue?

[schematic_jack]

I think it would be dumb to toss a "modern" motherboard just because a resistor got scraped off, so here I am. I am hoping to find the right schematic so I can see if the motherboard can live without 1 of 3 60B SMDs in series likely scratched off by the backplate of a PCI-E card install or removal. It could be related to a functionality that is not needed or critical, or it could fry anything I plug into it and power on. If I could find a replacement, I could likely pop in on the board, but if I don't need to, then screw it, I don't mind leaving something dark that doesn't matter....

[momamolo]

Hi everyone! I have the board view for my motherboard, but I’m not sure where to solder each pin of the BIOS chip since the original pads are damaged. Could anyone guide me on which alternative points to use for each pin? Any advice would be greatly appreciated Zbook 15 G3 , board APW50 LA-C381P...

[CornholioGSM]

Hello,

Please i need help from you how to check what is bad on this device.
Laptop turns on normally on charger or on precharged battery, but is unable to charge - in system shows charging but not charging.

Originally was blown dual mosfet near gpu.

EDIT - after few mins on charger windows says 100% chaged with exclamation mark and something like "please check charger"

Charger is new original 100Watt

Motherboard LPM-3 MB 19770-1
Charging is BQ24780s
Schematics here : https://www.badcaps.net/filedata/f...

[nimesh93]

I accidently made changes to bios and now I see black screen with nothing happening, I tried Blind reset, or removing bateery for days, nothing works, kindly help

[mo000]

HI EVERYONE
MSI Z87M GAMING HAS many problems motherboard power on with no post.
DRAM VOLTAGE 2V ( ddr3 should be 1.5v) i change RT8120D (RAM IC) but still 2v and i check every ic pin and feedback reail .
if i isolate VCCVPM voltage wich is goes to pch the motherboard powe on and off
is that means the pch is faulty .

[mtt]

Is at BIOS F21 do you have new one please?

[alltvrepairs]

Hi,

I am unable to locate a set of LEDs for this model. Maybe you know a better source: 4 Strips of 8 Leds per strip.

Tried with model or HK50D08-ZC56AG-01 but no luck so far.

Regards















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[rheyntau]

CAN ANY ONE HELP ME WITH THIS PROBLEM....ASUS C202SA CHROMEBOOK TOUCHPAD NOT WORKING AFTER INSTALL WINDOWS 10 ..IT WAS ELAN TOUCHPAD..I DOWNLOAD A DRIVER BUT ITS NOT WORKING IT SAYS "WINDOWS FOUND DRIVERS FOR YOUR DEVICE BUT ENCOUNTERED ERROR.....THE HASH FOR THE FILE ISNOT PRESENT INTHE SPECIFIED CATALOG......."