hi
L50D-C-15K DA0BLTMB8F0 REV:F
uma possible please help
L50D-C-15K DA0BLTMB8F0 REV:F
uma possible please help
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dag3bembcd0 rev d Board view and Schematic needed for Non Graphic Conversion (DIS to UMA) as the Graphic chip is bad -
Hello,
I have two almost identical computers, unfortunately both with a faulty MXM graphics card. More specifically:
- One doesn't enable the backlight and exhibits artifacts in the form of colored stripes, with the drivers crashing immediately with a BSoD upon loading.
- One was exhibiting very similar if not identical artifacts and then the GPU became fully shorted, right after a reflow attempt.
Since the LA-4982P was also manufactured without the MXM slot (pads unpopulated), I immediately thought about performing a UMA conversion. Unfortunately there...06-09-2025, 01:15 AM -
Good afternoon gentlemen, please help. how to disable Discrete To Uma Conversion ...04-21-2025, 04:29 AM -
Hey guys, need help figuring out what's causing the following issue.
I have a dell N5010 which had a bad GPU chip and a UMA conversion was performed.
Initial conversion was done per this video: https://www.youtube.com/watch?v=cq8r920tW64
After conversion, laptop boots and display comes on but once windows starts loading, it becomes all fuzzy/dotted. I initially though it could be a driver issue, so I removed the HDD and booted into BIOS settings. Image was not fuzzy but some letter jitters (like dancing dots at the edge of the letters) was visible.... -
Hello guys, I got this LA-K862P motherboard, it has a shorted GPU core and memory chips, I've already desoldered the memory chips, do I need to desolder the GPU for an UMA conversion?
I've done the following:
- Moved RH44 resistor to RH43 (uma resistor switch)
- Removed PLW1 and PLW2 (gpu power)
- Removed PLV2, PLV3, PLV4, PLV13
I'm supposed to have 19v in PLB1 (+19V_CHG) but there's a leakage and I'm getting ~3v.
Schematic and BV here: https://www.badcaps.net/forum/showpo...79&postcount=2
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