Hello there. I want to do the computer I mentioned in the title. Could you help?
Is there a need for bios after Uma?
Is there a need for bios after Uma?
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Sub: Missing enable on +5v sec pwr rail AMD Firepro D500-B/Mac Pro late 2013
Ref: 1/ MacPro6,1 Late 2013/A1481 MD878LL/A (3.5 GHz 6 Core Xeon E5-1650v2)
Gfx-B: APN: 661-7548 PPN: 820-3533-A AMD FirePro D500-B 3GB Vmem
2/ Figure 1 Gfx-D500-B Front Facing
3/ Figure 2 +5v supply (zoom-in)
Intro:
While troubleshooting a Mac Pro(6,1) referenced above I discovered the +5v secondary supply did not stand up on the D500-B graphics card as a result of a missing enable signal. The +3.3v secondary rail was the only rail that did standup. I tried to perform...12-07-2023, 09:55 PM -
Hi guys have a HP 14 Labtop. DA0PAHMB8F0 .There is no White LED on the DC Jack .It got a drop of water damage right next to the 3V IC ( Silergy SY8386BRHC) and corroded a resistor and a pad which belongs to the Enable for the IC. I cleaned the area and re-soldered the resistor. Nothing Changed. I don't know what the value for the resistor should be.It measures about 80.0K No schematics available for this model. A good friend on here mon2 helped me identify the IC markings and gave good advice on making sure to measure the input voltages and enables and checking for short.
There is no short... -
Hi everyoneone:
My lenova note book after power button press, it blink 12 times in white led, check attached video ~
have anybody see this condition?
Before i try flash bios 8M&16MB , it ok, but maybe i didn't backup (read) these flash raw data,
after i write backup 8&16 MB image to laptop again ~ it become this conditions now ,
I don't know if 8M or 16M image is incorrect ~ could somebody have this kind of condition can give me some idea ?
I am sorry, my english is not well ...
Might be write corrupt bios back to note book.... -
For those that have worked through the 7290 BIOS in the past, do you happen to know if there is a switch in it to enable a touchscreen entry in the BIOS setup?
The 7290, 7390, and 7490 all use the same BIOS, and the 7390 has an FHD touchscreen as one of its' options. It turns out it can be installed in a 7290 BUT since the BIOS doesn't have the entry to turn it on, it just becomes an FHD upgrade to the 7290.
I was hoping if any of you that had worked on the BIOS in the past would know if either the touchscreen settings could be turned on in the 7290, or the BIOS could... -
Hello there. Does anyone know Lenova Y560p? The video card is defective.
I want to cancel the video card and get an image from the processor.
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