820-01958 MBA 13" '20 A2179 Schematics/bv requestEdit Post
Thank you very much
Thank you very much
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Last edited by siroos_tz; 03-17-2021, 01:33 PM. -
Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
Thank you man!Comment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
Oh dear, I hope that we get some of the normal boardviews for this soon; worrying that they might start producing them like they do iPhone ones and they're locked up by a few limited sources
YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
Thanks for the sch PDF @Harryrepair. Have we seen a boardview yet please ?
Ah @inflex you beat me by a nose
Last edited by Pedro147; 04-18-2021, 10:36 PM.My YouTube channel - https://www.youtube.com/channel/UCiD...5d6OgizDqoi_SAComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
thanks a lot!! any brd available?Comment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
GRACIAS ..... Thank ypuComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
thanksComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
thank you so much .. but who have the actual Boardview brd file can share pleaseComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
thanks a lotComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
Hi, did someone find the .brd yet 820-01958-a the Schematic i have. thxComment
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YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
super. ThxComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
There is boardview, but its payedLast edited by SMDFlea; 09-13-2021, 02:12 PM.Comment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
I bought it for usComment
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Re: 820-01958 MBA 13" '20 A2179 Schematics/bv request
Fantastic stuff.YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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[REQUEST] ThinkPad T14 Gen 1 (20S1) - Custom Boot Logo Modification
Hello everyone!
I hope this is the right section for this request. I'm looking for help to modify the boot logo on my ThinkPad T14 Gen 1.
System Information:- Model: Lenovo ThinkPad T14 Gen 1
- Machine Type: 20S1S4E600 (Intel i7 variant)
- Current BIOS: N2XET42W (1.33) - Latest version
- BIOS File: n2xuj25w.exe (12.98 MB) - Downloaded from Lenovo support
Replace the default "LENOVO" boot logo with a custom image during POST.
🔧 What I've tried:- [
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Hi everyone,
I have a MacBook Air A2179 in my hands that had power problems (5V to the USB-C port unstable).
I noticed there is liquid at U3200 and U3100 and have replaced them.
PP1V5_UPC_X_LDO_CORE : 1.575V
PP3V3_UPC_X_LDO : 3.280V
PP3V3_G3H_RTC: constantly fluctuating from 0.5V to 3.284V
I have isolated R6979,
Pin 1: 3.280V stable
Pin 2: 0.447 (diode)
PPBUS_G3H: 12.28V (with R6979 isolated)
PPBUS_G3H: fluctuates 5V -> 4V -> 6V -> 12.28V(when R6979 is present), and repeats in a loop
What should I do next?
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Model: ROG Flow X13 2021 (Ryzen 9 5900HX, RTX 3050Ti, 16GB DDR5 soldered)model:
gv301qe
Current BIOS: 415, GOP 2.16
OS: Windows 11​
Request / Goals:- Remove restrictions – unlock all power and performance limits allowed by hardware.
- Enable GPU Ultimate mode – force DGPU only operation, completely ignore iGPU.
- Fan / Thermal / Turbo – allow full fan speed customization, turbo wattage maxed .
- Bypass Armoury Crate charger check – official USB-C 100W charger should allow turbo mode.
- PSP / Security – partially disable PSP/secure boot features as needed
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Hi ya folks,
Hope everyone's having a good day.
I have a HP ENVY x360 2 in 1 Laptop 13-bf0002TU with nothing on the screen.
The laptop starts but no display. Connecting to an external monitor give me nothing too. Ive attached my original backup bios
Make HP ENVY x360 2 in 1
Model 13-bf0002TU
S/N CND3171C5T
Prod ID 6L2F0PA#ABJ
I looked up at this site before writing this request. And there was a link. But i couldn't download any files from it.
Any moderator could look it up, if possible? It says, "Invalid file specified"... -
Goes to recovery when plugged in with another Mac, shows in finder with a question mark and serial number. When revived fails at error 9 (the laptop turns off and on?) In the Apple Configurator when in dfu, gives error restores device removed before restore completed 0xFAA (4010). Tried in intel and m1 based Macs.
History, came in with severe liquid damage and bubbly motherboard Transplanted t2/ recalled ram, u4730, all 4 nands and u4770.
Below is the log from console, the usb meter negotiates at 19v and goes as high as 2.4A
Apr 1 08:36:25 macs-MBP UARPUpdaterServiceDisplay[1440]:...04-01-2026, 11:38 AM
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