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 Today, 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: 5,530 Posts: 32,904 Last Post: ASUS Zephyrus Duo 16 (2023) GX650PY Schematics and Board View	5,530	32,904	ASUS Zephyrus Duo 16 (2023) GX650PY Schematics and Board View by Tondo27 Yesterday, 11:33 AM

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Topics	Statistics	Last Post
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	341 responses 408,515 views 0 likes	Last Post by m1ch43lzm Yesterday, 09:07 PM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	68 responses 77,383 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 115,787 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 5,011 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 962 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 141,448 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Asus G750JW EC (IT8585E) replaced by JLCurve Started by JLCurve, 03-27-2017, 07:34 AM	21 responses 13,158 views 0 likes	Last Post by nassimhamdi 02-15-2022, 05:26 PM
Replaced BIOS chip, lost 2 capacitors, got stuck with fan at 100% and cpu at minimum by elitebooker Started by elitebooker, 02-15-2022, 02:17 PM	0 responses 431 views 0 likes	Last Post by elitebooker 02-15-2022, 02:17 PM
Dell Inspiron LA-D801P Motherboard completely dead by Andreasbest Started by Andreasbest, 06-26-2018, 09:36 AM	60 responses 9,291 views 0 likes	Last Post by Guest 02-15-2022, 02:03 AM
lenovo yoga 310 restarts when plugged in the adapter by syairien Started by syairien, 02-13-2022, 11:37 PM	2 responses 452 views 0 likes	Last Post by syairien 02-15-2022, 02:03 AM
ITE 8518E 1207-cxs should i replace with the full number by bembeno Started by bembeno, 02-14-2022, 09:04 AM	1 response 400 views 0 likes	Last Post by mcplslg123 02-14-2022, 11:10 PM
CMOS battery replacement on Medion Akoya P2212T by paparazzo79 Started by paparazzo79, 01-16-2022, 03:26 AM	18 responses 1,838 views 0 likes	Last Post by paparazzo79 02-14-2022, 12:28 PM
Dell E7440 no signs of life by massaaris Started by massaaris, 02-08-2022, 06:55 PM	20 responses 1,600 views 0 likes	Last Post by mon2 02-14-2022, 11:36 AM
Lenovo Z580 USB doesn't work by simabilisim Started by simabilisim, 05-22-2020, 02:04 PM	5 responses 1,645 views 0 likes	Last Post by mon2 02-14-2022, 11:08 AM
Lenovo Z580 led flashing then off by robrock1 Started by robrock1, 01-26-2014, 12:45 PM	25 responses 9,508 views 0 likes	Last Post by iranmodel 02-14-2022, 09:28 AM
MacBook Pro A1990 doest turn on by noz_1974 Started by noz_1974, 01-07-2022, 05:19 AM	145 responses 15,115 views 0 likes	Last Post by noz_1974 02-14-2022, 07:09 AM
Apple a 1708 - 820-00840 - distorted picture by ktmmotocross Started by ktmmotocross, 02-13-2022, 05:20 AM	2 responses 551 views 0 likes	Last Post by ktmmotocross 02-14-2022, 03:57 AM
a1707 820-00928 by ma is Started by ma is, 02-13-2022, 12:26 PM	2 responses 626 views 0 likes	Last Post by ma is 02-14-2022, 12:09 AM
Lenovo v310 taking too long to display by motanya Started by motanya, 02-13-2022, 07:15 AM	3 responses 523 views 0 likes	Last Post by ktmmotocross 02-13-2022, 07:39 AM
Help! Voltage injection not working by doncius85 Started by doncius85, 02-11-2022, 09:18 AM	5 responses 1,160 views 0 likes	Last Post by reformatt 02-13-2022, 04:31 AM
Macbook a2159 Hall sensor not working correctly by monkeigh Started by monkeigh, 02-12-2022, 08:41 AM	2 responses 936 views 0 likes	Last Post by monkeigh 02-12-2022, 12:08 PM
Dell Inspiron 3521 7 Beeps by jeewantha Started by jeewantha, 02-12-2022, 03:05 AM	2 responses 730 views 0 likes	Last Post by lapfix 02-12-2022, 10:17 AM
Powering on Lenovo Ideapad s130-14IGM without keyboard by madan1 Started by madan1, 02-12-2022, 08:31 AM	2 responses 1,031 views 0 likes	Last Post by madan1 02-12-2022, 09:25 AM
elitebook x360 ...g2 numlock on een when power is off by qtechphaz Started by qtechphaz, 02-12-2022, 03:53 AM	0 responses 527 views 0 likes	Last Post by qtechphaz 02-12-2022, 03:53 AM
Lenovo Ideapad 100 NM-A681 no display by ruletero Started by ruletero, 02-09-2022, 12:17 PM	4 responses 1,372 views 0 likes	Last Post by ruletero 02-11-2022, 09:29 PM
A1466....worst blown PCH I have seen by reformatt Started by reformatt, 02-08-2022, 04:30 AM	2 responses 835 views 0 likes	Last Post by bashatm 02-11-2022, 08:54 PM
elitebook 840 g1 Bios chip location damaged by m2farid Started by m2farid, 12-27-2021, 02:14 PM	4 responses 669 views 0 likes	Last Post by bashatm 02-11-2022, 08:43 PM
Replacing a M.2 1216 Wi-Fi integrated card by bashatm Started by bashatm, 02-11-2022, 07:23 PM	0 responses 501 views 0 likes	Last Post by bashatm 02-11-2022, 07:23 PM
15z-5523 no power after shutdown need to reset by Mayank tater Started by Mayank tater, 02-11-2022, 09:34 AM	0 responses 428 views 0 likes	Last Post by Mayank tater 02-11-2022, 09:34 AM
VCCCPUCORE missing Lenovo Ideapad Y700 NM-A541 by A1yn88 Started by A1yn88, 02-11-2022, 07:53 AM	0 responses 768 views 0 likes	Last Post by A1yn88 02-11-2022, 07:53 AM
Thunderbolt DSL6540 missing 0.9V at Zbook G3 15 by EdwardGeo Started by EdwardGeo, 02-04-2022, 06:11 AM	2 responses 652 views 0 likes	Last Post by EdwardGeo 02-11-2022, 04:23 AM
EPK50 LA-G07EP Rev 2.0 black screen by periquitodel Started by periquitodel, 08-31-2021, 08:56 AM	7 responses 1,396 views 0 likes	Last Post by mcplslg123 02-10-2022, 11:43 PM
Component blow up, Asus GL704 by ZoOLf Started by ZoOLf, 04-20-2021, 05:45 AM	54 responses 12,203 views 0 likes	Last Post by mcplslg123 02-10-2022, 11:37 PM
LA-E341P component identification by reformatt Started by reformatt, 02-10-2022, 07:24 PM	0 responses 539 views 0 likes	Last Post by reformatt 02-10-2022, 07:24 PM
Retina A1398 No Backlight by ACS-Repair Started by ACS-Repair, 02-08-2022, 02:49 PM	4 responses 726 views 0 likes	Last Post by Simplebeans 02-10-2022, 04:33 PM
Asus UX330 by reformatt Started by reformatt, 01-16-2022, 11:01 PM	1 response 642 views 0 likes	Last Post by RotVik 02-10-2022, 03:39 PM
MacBook Air 13 Retina 2018 820-01521-A by pascable Started by pascable, 08-24-2021, 11:54 PM	6 responses 1,733 views 0 likes	Last Post by slava318 02-10-2022, 02:52 PM
SM P-900,what charger to use? by paparazzo79 Started by paparazzo79, 02-10-2022, 11:13 AM	13 responses 796 views 0 likes	Last Post by paparazzo79 02-10-2022, 02:35 PM
VR_ON, ICH_POK missing by PinGuy Started by PinGuy, 02-07-2022, 05:09 PM	11 responses 1,133 views 0 likes	Last Post by PinGuy 02-10-2022, 12:24 PM
Lenovo IdeaPad 700-15ISK - VRAM configuration by pawel5196 Started by pawel5196, 02-10-2022, 01:13 AM	0 responses 467 views 0 likes	Last Post by pawel5196 02-10-2022, 01:13 AM
HP Probook 430 G3 not turning on by platinumsteel Started by platinumsteel, 02-07-2022, 07:33 PM	6 responses 873 views 0 likes	Last Post by mcplslg123 02-09-2022, 10:47 PM
Gigabyte Aero 15 - GA-RP65X8 - No Power - PCH? by magneh Started by magneh, 05-26-2021, 07:11 AM	7 responses 1,602 views 0 likes	Last Post by noder 02-09-2022, 02:57 PM
dell inspiro 1764 uma by asliyucegsm Started by asliyucegsm, 09-18-2016, 12:57 AM	7 responses 3,410 views 0 likes	Last Post by zaxos3030 02-09-2022, 11:41 AM
GL553VD and EC by jasko_jacker Started by jasko_jacker, 04-09-2020, 04:08 AM	14 responses 3,966 views 0 likes	Last Post by SvenG 02-09-2022, 10:04 AM
Lenovo T400_no power on_mainboard faulty by DepRpd Started by DepRpd, 02-08-2022, 08:43 PM	0 responses 409 views 0 likes	Last Post by DepRpd 02-08-2022, 08:43 PM
A1465 Power Button always on how to bypass? by marce002 Started by marce002, 02-06-2022, 10:38 AM	18 responses 1,420 views 0 likes	Last Post by marce002 02-08-2022, 06:51 AM