Forum: BIOS Requests ONLY!
06-28-2022, 10:53 AM
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Replies: 4
Views: 135
Re: HP 15-cb002ng no picture after CMOS reset
After leaving it running and turning off/on again multiple times, both files above stuck at "Flashing Boot Block 53%"
I assume, there's another problem with the mainboard. I read some issues with an...
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Forum: BIOS Requests ONLY!
06-28-2022, 10:16 AM
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Replies: 1
Views: 56
HP Pavilion 14-ba105ne no POST
Hi,
need BIOS for
HP Pavilion 14-ba105ne
Bucks U42 DIS
17817-2
448.0BZ09.0021
No POST, all voltages OK. Tried to clean ME by myself, no success yet.
Attached, the original backup.
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Forum: BIOS Requests ONLY!
06-28-2022, 07:46 AM
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Replies: 4
Views: 135
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Forum: BIOS Requests ONLY!
06-27-2022, 01:23 PM
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Replies: 4
Views: 135
HP 15-cb002ng no picture after CMOS reset
Hi,
I have a strange fault with this notebook, MB Nr. is
G75A DAG75AMBAD0 REV: D
Backlight goes on, but no picture. Caps blinking 5x long, 3x short, meaning
"This condition indicates the...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
06-24-2022, 07:05 AM
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Replies: 4
Views: 179
Re: Asus UX334FL (UX434FLC) No power
It's done, finally! The replaced mosfet was not short in the end, most likely just open while measurment. The defective one was labeled "E180A" but I replaced it now with a spare from a HP scrap...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
06-24-2022, 05:05 AM
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Replies: 4
Views: 179
Re: Asus UX334FL (UX434FLC) No power
Ok, it's tricky but I'm on track.
Found 2. Mosfet to be short, replaced it, short again. Then I found a short from Gate to Source on the board, where a 47nf cap should be placed, regarding to...
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
06-23-2022, 11:25 AM
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Replies: 4
Views: 179
Asus UX334FL (UX434FLC) No power
Hi,
have this laptop, not coming on, not charging. Gate Voltage of 1. Mosfet is ~2.2V, laptop works by bridging it, of course not charging. Charging IC is BQ24780S.
Anyone got an idea where to...
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Forum: Troubleshooting Computer Displays
06-21-2022, 09:01 AM
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Replies: 3
Views: 332
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Forum: Troubleshooting Computer Displays
05-31-2022, 04:29 AM
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Replies: 3
Views: 332
Eizo ColorEdge CG277 power supply burned
Hi,
Got this monitor with a burned main track and diode, unable to identify. My feeling tells that this mysterious "MP2C5052" IC caused the damage, yet I'm unable to find any useful information...
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Forum: Schematic Requests ONLY!
05-25-2022, 01:41 PM
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Replies: 3
Views: 228
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Forum: BIOS Requests ONLY!
05-25-2022, 08:09 AM
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Replies: 90
Views: 15,563
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Forum: BIOS Requests ONLY!
05-24-2022, 11:28 AM
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Replies: 90
Views: 15,563
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Forum: BIOS & Schematic Requests!
05-23-2022, 06:40 AM
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Replies: 4
Views: 285
Re: Intel NUC8i5INH BIOS Request / Repair
Thanks a lot, that was really helpful!
I managed to clean ME region regarding to your manual, sadly the problem persists. I'll check for other faults as soon as I find some time, but knowing how to...
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Forum: BIOS Requests ONLY!
05-23-2022, 06:36 AM
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Replies: 6
Views: 408
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Forum: BIOS & Schematic Requests!
05-11-2022, 04:23 AM
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Replies: 4
Views: 285
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Forum: BIOS & Schematic Requests!
05-10-2022, 01:32 PM
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Replies: 4
Views: 285
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-09-2022, 01:33 PM
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Replies: 106
Views: 24,498
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Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals
05-09-2022, 11:44 AM
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Replies: 0
Views: 215
Lenovo IdeaCentre AIO 520-27ICB Backlight issue
Hi,
got this AIO with a backlight issue, it just turns on for the blink of a moment.
LED backlight stripes tested and working, no schematics available, also I couldn't find any datasheet of this...
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-09-2022, 08:21 AM
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Replies: 106
Views: 24,498
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Forum: Troubleshooting Game Consoles & Other Weird Devices
05-09-2022, 06:43 AM
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Replies: 106
Views: 24,498
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Forum: BIOS & Schematic Requests!
05-05-2022, 01:07 PM
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Replies: 1
Views: 186
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Forum: Schematic Requests ONLY!
05-05-2022, 11:45 AM
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Replies: 0
Views: 200
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Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
05-05-2022, 05:42 AM
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Replies: 5
Views: 246
Lenovo Ideapad C340-15IIL intermittent charging
Hi,
I had this case on at least 4 or 5 times different Lenovo Models already, never found a solution. Right now it's a Lenovo Ideapad C340-15IIL with a new OEM Battery. Also, I've got a used, but...
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Forum: Schematic Requests ONLY!
05-03-2022, 09:53 AM
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Replies: 2
Views: 571
Re: M10H1 MB Schematic needed
If your Notebook is dead, not charging despite 19V power rail is active, flashing EC from this thread will solve your problem:
https://www.badcaps.net/forum/showthread.php?t=40329
BR, Ray
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