Troubleshooting Laptops, Tablets, and Mobile Devices

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BIOS Requests ONLY! Laptop BIOS Requests Go Here! Links to outside pay sites are forbidden and will result in permanent banning for the poster and the domain in the URL being permanently blocked. Topics: 14,449 Posts: 200,391 Last Post: Gk7mr0r v1.2 10l bİos need	14,449	200,391	Gk7mr0r v1.2 10l bİos need by baki60 Yesterday, 05:30 AM
Schematic Requests ONLY! Schematic Requests Go Here! Links to outside pay sites are forbidden and will result in permanent banning for the poster and the domain in the URL being permanently blocked. Topics: 5,531 Posts: 32,928 Last Post: Lenovo ThinkPad T14s Gen 2 NM-E091 Schematic & boardview	5,531	32,928	Lenovo ThinkPad T14s Gen 2 NM-E091 Schematic & boardview by Aliencomputres Today, 01:30 AM

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Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	341 responses 408,547 views 0 likes	Last Post by m1ch43lzm 04-29-2025, 09:07 PM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	68 responses 77,389 views 0 likes	Last Post by Sametbey 04-17-2025, 12:19 AM
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	150 responses 115,807 views 0 likes	Last Post by AleX.dans.les.nuages 04-10-2025, 09:30 AM
Sticky: Reminder: rules and organization of this section by piernov Started by piernov, 03-31-2023, 06:10 AM	5 responses 5,013 views 0 likes	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 964 views 0 likes	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 141,483 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Issues with TPM ic in laptops by traveler0091 Started by traveler0091, 09-09-2023, 02:27 AM	9 responses 1,505 views 0 likes	Last Post by black0hackers 03-06-2024, 09:27 PM
RT6310BGQUF by Olimpiu Puscas Started by Olimpiu Puscas, 02-28-2024, 11:55 AM	16 responses 279 views 0 likes	Last Post by Olimpiu Puscas 03-06-2024, 11:42 AM
Asus GU502GU no powering up by Garibean Started by Garibean, 07-11-2023, 09:42 AM	17 responses 957 views 0 likes	Last Post by Garibean 03-06-2024, 09:39 AM
Huawei D14 - DAH98AMBAD0 Rev.D - Laptop not Charging - Missing 137K on IADPT - Inductance Selection - BQ25713 Charging IC by reessi Started by reessi, 03-06-2024, 07:33 AM	6 responses 453 views 0 likes	Last Post by reessi 03-06-2024, 09:10 AM
Convert Laptop display in a mobile display by Cicciotest Started by Cicciotest, 03-05-2024, 11:49 AM	3 responses 90 views 0 likes	Last Post by RethoricalCheese 03-06-2024, 06:42 AM
CLEVO N970TF turns fans to the full and goes of by huzo Started by huzo, 03-06-2024, 05:28 AM	0 responses 92 views 0 likes	Last Post by huzo 03-06-2024, 05:28 AM
any tool or guide to update BIOS ROM Firmware from FD or SCAP file?? from MacOS Installer? by Wachenaggo Started by Wachenaggo, 03-06-2024, 01:34 AM	0 responses 90 views 0 likes	Last Post by Wachenaggo 03-06-2024, 01:34 AM
Lenovo Y540 17ihr-81q4 by salamiman67 Started by salamiman67, 02-29-2024, 10:15 PM	12 responses 309 views 0 likes	Last Post by salamiman67 03-05-2024, 06:55 PM
ASUS FX504GM not turning ON by madfreak Started by madfreak, 08-14-2023, 04:27 AM	4 responses 668 views 0 likes	Last Post by egteam 03-05-2024, 04:23 PM
LA-D801P SUPER SLOW by alfredposadas09 Started by alfredposadas09, 03-04-2024, 09:59 PM	4 responses 91 views 0 likes	Last Post by Stevedb 03-05-2024, 03:40 PM
Alienware m15 R1 by MOCCOR Started by MOCCOR, 02-29-2024, 01:25 PM	6 responses 197 views 0 likes	Last Post by MOCCOR 03-05-2024, 12:00 PM
A2338 M1 Not turning on - Repaired slightly but still having issues by Stephen Started by Stephen, 02-26-2024, 02:25 PM	25 responses 788 views 0 likes	Last Post by Stephen 03-05-2024, 11:49 AM
MacBook Pro A1706 - 820-00239 - No backlight by ryogadan78 Started by ryogadan78, 02-10-2024, 06:29 AM	22 responses 627 views 0 likes	Last Post by ryogadan78 03-05-2024, 02:52 AM
Hp Envy x360 13 - hall sensors was broken by likhsu Started by likhsu, 03-03-2024, 02:34 AM	2 responses 302 views 0 likes	Last Post by likhsu 03-05-2024, 12:53 AM
Macbook Air A1466 No light on charger by sircastor Started by sircastor, 02-20-2024, 02:42 PM	11 responses 437 views 0 likes	Last Post by mcplslg123 03-04-2024, 10:49 PM
Dell Latitude 7420 BIOS Unlock Gone Wrong by Jeff'sTech Started by Jeff'sTech, 11-08-2023, 03:30 PM	14 responses 1,442 views 0 likes	Last Post by Jeff'sTech 03-04-2024, 06:26 PM
Confused why a capacitor would read OL by Maximasraine Started by Maximasraine, 03-03-2024, 06:48 AM	3 responses 242 views 0 likes	Last Post by Sephir0th 03-04-2024, 05:00 PM
Dell Latitude 5520 lockup/fan issue by supertype Started by supertype, 03-04-2024, 10:01 AM	0 responses 55 views 0 likes	Last Post by supertype 03-04-2024, 10:01 AM
Macbook Pro A1989 820-00850 No Power by rarinpear Started by rarinpear, 02-25-2024, 12:53 PM	13 responses 506 views 0 likes	Last Post by rarinpear 03-04-2024, 08:10 AM
oscilloscope sufficient to analyze all points on a laptop motherboard by ipn00tic Started by ipn00tic, 03-03-2024, 04:19 PM	2 responses 127 views 0 likes	Last Post by piernov 03-04-2024, 05:33 AM
Macbook Pro A1989 - 820-00850 A no boot by obelix24 Started by obelix24, 07-14-2023, 04:46 AM	34 responses 1,730 views 0 likes	Last Post by obelix24 03-04-2024, 01:34 AM
Acer vx5-591G I removed Mosfet and it works without it?! could it cause problem? by ipn00tic Started by ipn00tic, 03-01-2024, 05:32 AM	3 responses 166 views 0 likes	Last Post by mcplslg123 03-03-2024, 11:31 PM
It5570 datasheet by Rahul Morya Started by Rahul Morya, 03-03-2024, 12:25 AM	1 response 379 views 0 likes	Last Post by mcplslg123 03-03-2024, 11:16 PM
FH5LI LA-J801P Rev:1.0 Motherboard problem in Acer Aspire 3 A315-56-54EL by Darren Hibbert Started by Darren Hibbert, 03-02-2024, 06:29 PM	4 responses 709 views 0 likes	Last Post by mcplslg123 03-03-2024, 11:00 PM
MacBook Air A1466 Enables went Down by Dark_ Started by Dark_, 03-03-2024, 03:21 AM	2 responses 86 views 0 likes	Last Post by piernov 03-03-2024, 01:25 PM
about Surface Pro 5 BIOS IC by RednSilver Started by RednSilver, 03-03-2024, 09:51 AM	0 responses 83 views 0 likes	Last Post by RednSilver 03-03-2024, 09:51 AM
Need help with finding replacement for L6 element model 80L3A-40-HF, MS-16K21 GS73Vr by madfreak Started by madfreak, 04-26-2023, 10:01 AM	7 responses 800 views 0 likes	Last Post by mrg402 03-02-2024, 11:12 PM
Question: Laptop asus X553MA REV 2.0 has LVDS CONTROLLER DEAD ANX1121? by valente222 Started by valente222, 02-26-2024, 03:53 PM	7 responses 292 views 0 likes	Last Post by valente222 03-02-2024, 07:02 PM
A1708 820-00840 MacBookPro No-Brains weird CPU voltage. by abajor Started by abajor, 03-02-2024, 03:04 AM	0 responses 89 views 0 likes	Last Post by abajor 03-02-2024, 03:04 AM
HP 1040 G3 water damage, keyboard and touchpad dead by darckreign1984 Started by darckreign1984, 03-01-2024, 09:24 AM	0 responses 74 views 0 likes	Last Post by darckreign1984 03-01-2024, 09:24 AM
Thinkpad Yoga X380 Touch and Pen not working, shutdown leaves power indicator and fan on by badcappo Started by badcappo, 03-01-2024, 06:18 AM	0 responses 110 views 0 likes	Last Post by badcappo 03-01-2024, 06:18 AM
smd diode marked M7 on top and below K3 pls advise the equivalent. thank you by RossMoodley1967 Started by RossMoodley1967, 02-28-2024, 05:42 AM	2 responses 80 views 0 likes	Last Post by RossMoodley1967 03-01-2024, 05:49 AM
Any info on PWB-C847 touch controller board (Dell 5289)? by jtomes123 Started by jtomes123, 03-01-2024, 03:23 AM	0 responses 83 views 0 likes	Last Post by jtomes123 03-01-2024, 03:23 AM
Macbook Pro M1 13" NO display PP3V3_S2 issues by oxonater Started by oxonater, 02-18-2024, 08:45 AM	5 responses 278 views 0 likes	Last Post by oxonater 02-29-2024, 05:05 PM
Identify and optional replacement ic max17035 charger. Laptop 6050a2357401 satellite toshiba by valente222 Started by valente222, 02-29-2024, 11:11 AM	2 responses 55 views 0 likes	Last Post by valente222 02-29-2024, 12:49 PM
MacBook Pro A1708 VERY slow by alexity Started by alexity, 02-29-2024, 06:49 AM	1 response 272 views 0 likes	Last Post by mon2 02-29-2024, 07:41 AM
asking about Toshiba L650 6050A2332301-MB-A02 converting discrete to UMA by bembeno Started by bembeno, 02-28-2024, 12:44 PM	0 responses 261 views 0 likes	Last Post by bembeno 02-28-2024, 12:44 PM
Hp probook 450 g3 not turn on by arber1232 Started by arber1232, 03-30-2021, 02:08 AM	55 responses 4,684 views 0 likes	Last Post by huzo 02-28-2024, 10:36 AM
G7A-2G DA0G7AMB6D1 REV:D startup problem by mesut Started by mesut, 02-28-2024, 04:35 AM	2 responses 227 views 0 likes	Last Post by mesut 02-28-2024, 05:51 AM
Dell 15-3537 motherboard part identification by rddube Started by rddube, 02-27-2024, 09:50 PM	2 responses 62 views 0 likes	Last Post by rddube 02-28-2024, 05:43 AM