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Search: Posts Made By: piernov
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices Today, 03:14 AM
Replies: 8
Views: 210
Posted By piernov
Re: Recover data from Lenovo Thinkpad X1 Carbon 6th Generation w/ USB Logic Analyzer

wtf? Please put your feet back on the ground, @diif only gave a technical explanation of what's AD and the relationship with BitLocker…
OP has no interest in your random nonsense.
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices Yesterday, 02:51 AM
Replies: 58
Views: 772
Posted By piernov
Re: Alienware 15 R3 Motherboard Issues Help Plz!

Looks like solder did no take properly on the pins. Remove MOSFET, put some fresh leaded solder on the pad, add flux and solder it back with hot air. To make the solder joints look even better, add...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-14-2022, 10:36 AM
Replies: 58
Views: 772
Posted By piernov
Re: Alienware 15 R3 Motherboard Issues Help Plz!

Gates are connected together so expected to have the same voltage on gate for all MOSFETs, and also show up on ACDRV.
PQ702/PQ708 are likely ok since current is flowing through body diode since they...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-13-2022, 07:27 PM
Replies: 34
Views: 557
Posted By piernov
Re: IC Marking Codes and Datasheets #2

ASC format does not contain part numbers unlike FZ.

https://www.badcaps.net/forum/showpost.php?p=1006584&postcount=2
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-13-2022, 08:22 AM
Replies: 10
Views: 168
Posted By piernov
Re: where to find a good supplier for smd parts

No it's not great. Insane amount of fake, counterfeit or low quality products as well as used or already broken products advertised as new.
Sometimes you don't even receive the product you have...
Forum: BIOS Requests ONLY! 08-13-2022, 08:12 AM
Replies: 7
Views: 161
Posted By piernov
Re: hp 17-cn0013dx BIOS Build ID does not match

Disable Intel RST or add Intel RST driver during installation.
Forum: BIOS & Schematic Requests! 08-13-2022, 06:11 AM
Replies: 2
Views: 58
Posted By piernov
Re: Msi h55m-e33

Download from MSI website.
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-10-2022, 08:58 AM
Replies: 4
Views: 104
Posted By piernov
Re: PS_NVVDD_EN_R low - circuit question

Reading the datasheet of the buck controller (uP9511?) can help. EN is not pulled-up externally, external circuit leaves it floating to enable or pulls it to ground to disable. Since there's a...
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-09-2022, 05:12 PM
Replies: 7
Views: 96
Posted By piernov
Re: iMac A1312 2011 27"

https://www.badcaps.net/forum/showpost.php?p=896261&postcount=3
Boardview and schematics are correct and have all the information…
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 02:57 PM
Replies: 23
Views: 1,512
Posted By piernov
Re: ASUS Tuf Fx505dd rev2. Does not start up, does not charge the battery.

https://badcaps.net/forum/showthread.php?t=90356
https://badcaps.net/forum/showpost.php?p=989502&postcount=2
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 02:53 PM
Replies: 9
Views: 186
Posted By piernov
Re: Macbook 820-2849 c7404 - Capacitor Replacement

PPBUS_G3H is 8.6V max on 820-2849.
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 02:50 PM
Replies: 2
Views: 103
Posted By piernov
Re: Asus S400C — VGFX Core no voltage

https://logi.wiki/index.php/User:Piernov#I_am_missing_VCCAXG.2FVCCGFX.2FVCCGT_.28iGPU_core_voltage.29.2C_how_do_I_solve_it.3F
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 02:49 PM
Replies: 24
Views: 367
Posted By piernov
Re: MacBook Air 2018 A1932 820-01521 Not turning on.

Revive/update keeps data, restore wipes data. In case of corruption or damaged SSD, data could already be gone anyway.
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-09-2022, 02:44 PM
Replies: 7
Views: 96
Posted By piernov
Re: iMac A1312 2011 27"

https://logi.wiki/index.php/Board_Number_by_A_Number#A1312_iMac_27.22_Unibody
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-09-2022, 02:40 PM
Replies: 2
Views: 76
Posted By piernov
Re: Zotac 1080Ti Am Extreme missing components

https://www.badcaps.net/forum/showpost.php?p=1046381&postcount=12
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 05:25 AM
Replies: 6
Views: 169
Posted By piernov
Re: DA0U8AMB6A0 REV A No display, maybe dead processor?

Most parts connected to HWPG are no stuff (can be confirmed by looking at the board). Weird but may not be used at all on this platform. S0IX_PG on the other hand is at least connected to a few power...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-09-2022, 04:59 AM
Replies: 9
Views: 186
Posted By piernov
Re: Macbook 820-2849 c7404 - Capacitor Replacement

Used random SMD tantalum capacitors for £3.50 each? That's a total ripoff. Take one off of a donor board yourself, or ask your local electronics supplier for a new one.
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-07-2022, 11:25 AM
Replies: 8
Views: 1,058
Posted By piernov
Re: Dell Latitude E5540 power On than Off after 5 seconds.

https://www.badcaps.net/forum/showthread.php?t=90356
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-07-2022, 05:33 AM
Replies: 1
Views: 80
Posted By piernov
Re: A1369 and A1466 top case housing the same?

A1369 = Magsafe1, A1466 = Magsafe2
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-04-2022, 01:48 PM
Replies: 12
Views: 284
Posted By piernov
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-04-2022, 01:11 PM
Replies: 4
Views: 107
Posted By piernov
Re: iMac logic board fan control question.

Ferrite bead not resistor.
Forum: Troubleshooting Desktop Motherboards, Graphics Cards, and PC Peripherals 08-04-2022, 12:37 PM
Replies: 6
Views: 656
Posted By piernov
Re: is PCB bump did not make a serious problem? gtx680 Graphics card

A delaminated PCB is a dead PCB, can't fix it. On top of it never being flat again, thermal expansion will make it unevenly expand and cause deformation, and most likely inner traces and vias are...
Forum: Schematic Requests ONLY! 08-04-2022, 07:22 AM
Replies: 1
Views: 78
Posted By piernov
Re: Sony Vaio PCG-7181M

https://www.badcaps.net/forum/showthread.php?t=88758
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-04-2022, 04:16 AM
Replies: 10
Views: 257
Posted By piernov
Re: Dell Precision M6600 graphics issue

https://badcaps.net/forum/showpost.php?p=1153464&postcount=3
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 08-01-2022, 01:07 PM
Replies: 22
Views: 585
Posted By piernov
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