Troubleshooting Laptops, Tablets, and Mobile Devices

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BIOS Requests ONLY!

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Topics: 14,770 Posts: 210,243

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Request ZBook 15 G3 Bios Dump

14,770 Topics

210,243 Posts

Request ZBook 15 G3 Bios Dump

by peste

Today, 10:33 AM

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Schematic Requests ONLY!

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Topics: 5,635 Posts: 33,720

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XPS 9530 LA-L663P schematic

5,635 Topics

33,720 Posts

XPS 9530 LA-L663P schematic

by d00m178

Today, 03:22 AM

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Topics	Statistics	Last Post
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	152 responses 118,553 views 0 reactions	Last Post by zarkuz 06-02-2025, 09:53 AM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	69 responses 78,910 views 0 reactions	Last Post by saveelektro 05-09-2025, 02:56 PM
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	342 responses 410,744 views 0 reactions	Last Post by Duranitron 05-01-2025, 06:24 PM
Sticky: Reminder: rules and organization of this section by piernov Started by piernov, 03-31-2023, 06:10 AM	5 responses 5,269 views 0 reactions	Last Post by sahamipoor 03-12-2024, 08:39 AM
Closed, Sticky: Other Useful Threads - Laptop Screen Compatibility, Useful ICs, BGA Chip Suppliers, NVidia bumpgate by Admin Started by Admin, 12-27-2023, 03:43 AM	0 responses 1,045 views 0 reactions	Last Post by Admin 12-27-2023, 03:43 AM
Closed, Sticky: IC Marking Codes and Datasheets by SMDFlea Started by SMDFlea, 11-25-2020, 10:18 AM	75 responses 146,206 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Lenovo P43s won't boot with internal battery connected – looking for help diagnosing battery issue by code share Started by code share, 04-21-2025, 12:50 PM	4 responses 75 views 0 reactions	Last Post by code share 04-22-2025, 08:31 AM
MacBook A1990 — No Display With Battery Connected by mavaro Started by mavaro, 04-18-2025, 08:07 AM	11 responses 102 views 0 reactions	Last Post by mon2 04-22-2025, 08:22 AM
Alienware 17 R4 LA-D751P - Battery Not Charging by hobostove Started by hobostove, 04-10-2025, 03:00 PM	6 responses 125 views 0 reactions	Last Post by mon2 04-22-2025, 07:37 AM
MacBook Pro A1990 15 2019, motherboard 820-01814-A, won't turn on. by evandrocarlosv Started by evandrocarlosv, 11-25-2024, 05:23 AM	3 responses 206 views 0 reactions	Last Post by evandrocarlosv 04-22-2025, 05:41 AM
How To Bypass CD3301 in Dell Latitude Series by lapfix Started by lapfix, 07-26-2024, 04:40 AM	3 responses 1,367 views 0 reactions	Last Post by mirajmangrg 04-22-2025, 02:59 AM
ThinkPad T14s Gen 1 (NM-C891) no power, I could use some help with the troubleshooting by mrfree2ita Started by mrfree2ita, 09-21-2024, 05:14 AM	35 responses 1,152 views 0 reactions	Last Post by mrfree2ita 04-21-2025, 11:22 AM
MacBook Air A2179 - shorted trackpad, PPBUS_G3H stuck at 1,1v. by Gueric Started by Gueric, 04-10-2025, 11:48 AM	52 responses 346 views 0 reactions	Last Post by mon2 04-21-2025, 09:03 AM
Fujitsu LH532 1 minute shutdown fix by Arsrin Started by Arsrin, 09-19-2022, 09:06 AM	1 response 361 views 0 reactions	Last Post by emaghanim 04-21-2025, 07:25 AM
6050a2559101-mb-a01 FOR HP EliteBook 840 G1 Discrete To Uma Conversion by reamon Started by reamon, 04-21-2025, 04:29 AM	0 responses 100 views 0 reactions	Last Post by reamon 04-21-2025, 04:29 AM
Lenovo T14 (AMD, gen1) over-voltage protection IC keeps dying. by wrobbie Started by wrobbie, 02-26-2025, 10:02 PM	5 responses 116 views 0 reactions	Last Post by trepachka 04-20-2025, 07:57 PM
Dell Latitudes 7490 has no short circuit but turns on for 5 seconds and the power supply drops to 0 W consumption. by Naranja Tomate lechuga Started by Naranja Tomate lechuga, 04-20-2025, 03:38 PM	1 response 48 views 0 reactions	Last Post by Sephir0th 04-20-2025, 04:05 PM
Help identify IC on MSI laptop by gurj1979 Started by gurj1979, 04-18-2025, 03:59 PM	8 responses 121 views 0 reactions	Last Post by gurj1979 04-20-2025, 03:08 PM
MacBook Air A2337 (820-02016) USB-C Port Issue – Only Works in One Orientation (CC Line Problem?) by rounin Started by rounin, 04-19-2025, 01:18 AM	2 responses 136 views 0 reactions	Last Post by rounin 04-20-2025, 04:12 AM
Help motherboard chip recognition M2940A QFN28 by maomorriss Started by maomorriss, 08-10-2023, 02:30 AM	2 responses 930 views 0 reactions	Last Post by Aditya11ttt 04-20-2025, 03:52 AM
Lenovo Ideapad 3 15IIL05 working perfectly with onboard RAM but it doesn't start when I add a memory into the RAM slot by szepesif Started by szepesif, 04-19-2025, 10:18 PM	0 responses 72 views 0 reactions	Last Post by szepesif 04-19-2025, 10:18 PM
Need help identifying component by Stefax2001 Started by Stefax2001, 04-18-2025, 02:24 PM	5 responses 114 views 0 reactions	Last Post by Stefax2001 04-19-2025, 03:22 PM
Need help Lenovo MIX 320-10lCR domaine name SERCOL by derradji89 Started by derradji89, 04-19-2025, 03:04 PM	0 responses 55 views 0 reactions	Last Post by derradji89 04-19-2025, 03:04 PM
Lenovo Legion 5 17ach6h shuts off after 70 seconds. by doejohn11 Started by doejohn11, 04-19-2025, 07:38 AM	1 response 72 views 0 reactions	Last Post by doejohn11 04-19-2025, 12:25 PM
Lenovo Ideapad 3 won't start by Antonio Distefano Started by Antonio Distefano, 04-17-2025, 10:12 AM	10 responses 136 views 0 reactions	Last Post by Antonio Distefano 04-19-2025, 01:40 AM
Dell 3537(la-9982P) No Display by Hasith Started by Hasith, 04-16-2025, 12:30 AM	4 responses 109 views 0 reactions	Last Post by mcplslg123 04-18-2025, 10:53 PM
Lenovo Ideapad Gaming 3 15ACH6 doesn't charge by AleX.dans.les.nuages Started by AleX.dans.les.nuages, 04-13-2025, 12:38 PM	5 responses 167 views 0 reactions	Last Post by AleX.dans.les.nuages 04-18-2025, 05:38 AM
Thinkpad X12 Detachable Touch Screen not working by ich5555 Started by ich5555, 04-16-2025, 12:44 AM	1 response 88 views 0 reactions	Last Post by ich5555 04-18-2025, 04:41 AM
HP Omen 17t-w200 WHAE error when charger connected by questore Started by questore, 06-05-2023, 01:20 PM	45 responses 2,164 views 0 reactions	Last Post by mcplslg123 04-17-2025, 11:11 PM
asus tuf FX506L no display and no power issue by dqtech Started by dqtech, 04-17-2025, 02:05 AM	1 response 62 views 0 reactions	Last Post by mcplslg123 04-17-2025, 11:02 PM
MacBook Pro A1989 trackpad and keyboard not working by biosdi Started by biosdi, 04-17-2025, 09:42 AM	0 responses 56 views 0 reactions	Last Post by biosdi 04-17-2025, 09:42 AM
Lenovo E540 battery problem by GabrielS24 Started by GabrielS24, 04-16-2025, 05:23 AM	3 responses 69 views 0 reactions	Last Post by mon2 04-17-2025, 09:27 AM
Macbook a2338 m2 by icemanf1artur Started by icemanf1artur, 04-17-2025, 06:07 AM	1 response 35 views 0 reactions	Last Post by mon2 04-17-2025, 06:45 AM
A1990 820-01814A U1200 very hot when powered up, USB drawing > 4A by abajor Started by abajor, 04-11-2025, 05:02 AM	2 responses 62 views 0 reactions	Last Post by abajor 04-17-2025, 03:27 AM
Lenovo IPad 320-15IKB eDP failure by the Benninger Started by the Benninger, 04-08-2025, 11:46 AM	6 responses 124 views 0 reactions	Last Post by mcplslg123 04-16-2025, 10:45 PM
DAG37AMB8C0 REV C not turning on after PCH replacement by questore Started by questore, 03-26-2025, 11:35 AM	11 responses 171 views 0 reactions	Last Post by questore 04-16-2025, 11:53 AM
Asus Laptop E410MA won't turn on by Gabriel Knight Started by Gabriel Knight, 04-16-2025, 07:49 AM	1 response 52 views 0 reactions	Last Post by mon2 04-16-2025, 08:24 AM
HP Laptop Model 15-dy2193dx unlock by darrkoo Started by darrkoo, 04-15-2025, 03:33 AM	5 responses 57 views 0 reactions	Last Post by darrkoo 04-16-2025, 06:22 AM
MacBook Pro A1708 install macos fail by 24gsm Started by 24gsm, 04-16-2025, 03:57 AM	1 response 58 views 0 reactions	Last Post by mon2 04-16-2025, 05:13 AM
Lenovo Legion 5 15ARH05 by Fastah Started by Fastah, 04-16-2025, 04:31 AM	1 response 48 views 0 reactions	Last Post by mon2 04-16-2025, 05:07 AM
Dell Latitude 5520 Motherboard repair by Cooped_Up Started by Cooped_Up, 04-08-2025, 05:30 AM	5 responses 131 views 0 reactions	Last Post by mcplslg123 04-15-2025, 11:16 PM
Asus x415DA / MB: X415DA / won't turn on / I have 3V in O_EC_RST# by gabrielA7 Started by gabrielA7, 04-15-2025, 12:56 PM	1 response 56 views 0 reactions	Last Post by mcplslg123 04-15-2025, 10:52 PM
Lenovo IdeaPad 1 15ALC7, motherboard JS471/JS573 NM-E541 Power on sequence? by L.L. Started by L.L., 03-20-2025, 07:38 AM	9 responses 533 views 0 reactions	Last Post by UKBREFIX 04-15-2025, 05:31 AM
Notebook won’t turn on after screen replacement - Lenovo Legion Silm 5 16IRH8_LOQ 15IRH8 Compal ILG10 LA-M542P Rev 1.0 by viniciussls Started by viniciussls, 04-02-2025, 01:40 AM	3 responses 107 views 0 reactions	Last Post by viniciussls 04-15-2025, 04:03 AM
help HP 4720s dsc to uma convert by ala_borbe Started by ala_borbe, 12-14-2017, 11:56 AM	22 responses 11,030 views 0 reactions	Last Post by relmas1 04-15-2025, 02:02 AM
Dell Latitude 14 rugged 5404 - half dead by DrFalken Started by DrFalken, 11-24-2022, 05:36 AM	8 responses 873 views 0 reactions	Last Post by Amrinder 04-14-2025, 09:12 PM

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