Troubleshooting Laptops, Tablets, and Mobile Devices

Sub-Forums	Topics	Posts	Last Post
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: 14,437 Posts: 200,194 Last Post: help me with a bios dump for Acer Swift 3 SF313-52	14,437	200,194	help me with a bios dump for Acer Swift 3 SF313-52 by shiyab Today, 03:49 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 Today, 11:33 AM

Mark Channels Read

Topics	Statistics	Last Post
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	340 responses 408,468 views 0 likes	Last Post by Duranitron Today, 06:09 AM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	68 responses 77,362 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 115,753 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 5,007 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 141,380 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Toshiba Satellite L50-A-1DG not power on by lapfix Started by lapfix, 12-23-2021, 06:01 AM	0 responses 619 views 0 likes	Last Post by lapfix 12-23-2021, 06:01 AM
Dell n4110 no display by Yosua Started by Yosua, 12-21-2021, 03:34 AM	6 responses 755 views 0 likes	Last Post by Yosua 12-23-2021, 01:30 AM
MacBook Air 820-01521 Backlight by eli302 Started by eli302, 12-04-2021, 03:38 PM	38 responses 4,378 views 0 likes	Last Post by eli302 12-22-2021, 09:58 PM
MacBook Pro A1989 (820-00850-A), need help by classicandy Started by classicandy, 12-22-2021, 05:18 PM	2 responses 845 views 0 likes	Last Post by classicandy 12-22-2021, 06:02 PM
Macbook A1708 / 820-00840-A / No boot by GfilipeZ Started by GfilipeZ, 12-21-2021, 02:49 PM	3 responses 1,071 views 0 likes	Last Post by GfilipeZ 12-22-2021, 09:01 AM
LENOVO G500, LA-9632P, no power up by Sraros Started by Sraros, 12-22-2021, 08:34 AM	0 responses 595 views 0 likes	Last Post by Sraros 12-22-2021, 08:34 AM
820-00165 No brains, no chime. BIOS CS comparisson by zpi Started by zpi, 01-19-2021, 10:19 AM	3 responses 1,125 views 0 likes	Last Post by mcplslg123 12-22-2021, 07:50 AM
LA-791 not charge by gcomputers Started by gcomputers, 11-05-2015, 01:27 PM	15 responses 5,654 views 0 likes	Last Post by vannix 12-22-2021, 04:40 AM
lenovo y50-70 VIN mosfets gets hot & possible short by swammyw Started by swammyw, 12-01-2021, 06:53 PM	8 responses 1,551 views 0 likes	Last Post by swammyw 12-21-2021, 04:42 PM
820-01041 20v and cycling 50ma by bdawg Started by bdawg, 12-20-2021, 07:59 PM	2 responses 820 views 0 likes	Last Post by bdawg 12-21-2021, 04:27 PM
HP 850 G1 or 840 G1 Need transistor model for Q115 by opus506 Started by opus506, 11-23-2020, 04:41 PM	1 response 700 views 0 likes	Last Post by AccountSaver 12-21-2021, 04:17 AM
hp 255 g7 .I found 2.5v on the RAM memory by farag Started by farag, 12-08-2021, 09:47 AM	9 responses 1,580 views 0 likes	Last Post by farag 12-21-2021, 04:05 AM
VCCGT mosfet damaged igpu? by mosfetratus Started by mosfetratus, 12-19-2021, 05:28 AM	7 responses 1,963 views 0 likes	Last Post by mcplslg123 12-20-2021, 10:51 PM
HP Omen 17 (fm08086 Battery blown fuse) by Arkanggel10 Started by Arkanggel10, 12-20-2021, 11:02 AM	6 responses 848 views 0 likes	Last Post by mosfetratus 12-20-2021, 06:48 PM
MACBOOK: Basic safety question before injecting voltage by JM1010 Started by JM1010, 12-20-2021, 11:19 AM	0 responses 396 views 0 likes	Last Post by JM1010 12-20-2021, 11:19 AM
Dell 1545 LCD backlight dead after replacement by inflex Started by inflex, 09-24-2012, 09:05 PM	12 responses 3,782 views 0 likes	Last Post by Chieftain 12-20-2021, 05:07 AM
Lenovo L450 no display by Jovica123 Started by Jovica123, 10-11-2021, 08:29 AM	8 responses 1,562 views 0 likes	Last Post by Guest 12-20-2021, 04:29 AM
820-00239-A , turn on, no image or backlight by rui4892 Started by rui4892, 12-17-2021, 12:58 PM	2 responses 855 views 0 likes	Last Post by rui4892 12-20-2021, 03:36 AM
Gigabyte P55W V5 Bluetooth error code 43 by limpidity Started by limpidity, 12-20-2021, 02:56 AM	0 responses 368 views 0 likes	Last Post by limpidity 12-20-2021, 02:56 AM
A1707 no CPU Vcore by megabitit Started by megabitit, 04-24-2020, 09:47 AM	14 responses 2,829 views 0 likes	Last Post by josuecas 12-19-2021, 08:48 PM
MXM GPU 970M not work after GPU phase short by ktmmotocross Started by ktmmotocross, 12-19-2021, 04:46 AM	4 responses 700 views 0 likes	Last Post by ktmmotocross 12-19-2021, 04:25 PM
Acer Swift 3 SF314-51 no power up -shorted inductors by konpdan25 Started by konpdan25, 12-18-2021, 10:58 AM	26 responses 2,734 views 0 likes	Last Post by rediii 12-19-2021, 03:02 PM
3-Beep Dell 5110 by khelane Started by khelane, 12-09-2021, 02:21 AM	8 responses 1,169 views 0 likes	Last Post by khelane 12-18-2021, 06:38 AM
Apple MacBook Pro A1707 Touch Bar intermittent problems by mferna14 Started by mferna14, 12-17-2021, 10:42 PM	0 responses 528 views 0 likes	Last Post by mferna14 12-17-2021, 10:42 PM
dell n5110 data problem by doctormasry Started by doctormasry, 12-15-2021, 05:29 PM	9 responses 1,201 views 0 likes	Last Post by mon2 12-17-2021, 04:20 PM
packard bell pawf7 no back light by nabilgo Started by nabilgo, 12-17-2021, 01:38 PM	0 responses 439 views 0 likes	Last Post by nabilgo 12-17-2021, 01:38 PM
MSI GT72VR MS-1785 only white light from RGB keyboard by ktmmotocross Started by ktmmotocross, 12-17-2021, 10:07 AM	0 responses 358 views 0 likes	Last Post by ktmmotocross 12-17-2021, 10:07 AM
MSI GT72VR ms-1782 not detect GPU after GPU phase shortage by ktmmotocross Started by ktmmotocross, 12-17-2021, 09:50 AM	0 responses 489 views 0 likes	Last Post by ktmmotocross 12-17-2021, 09:50 AM
acer predator 791g no power by mosfetratus Started by mosfetratus, 11-26-2021, 09:28 AM	23 responses 3,738 views 0 likes	Last Post by mosfetratus 12-17-2021, 07:00 AM
Lenovo E530 LA-8133P - no 3.3/5V by ktmmotocross Started by ktmmotocross, 12-14-2021, 08:05 AM	2 responses 661 views 0 likes	Last Post by mcplslg123 12-17-2021, 12:00 AM
Data recovery on an old Samsung S4 Mini - Teach me some interesting electronics! by Ralphie Started by Ralphie, 12-01-2021, 01:49 PM	13 responses 2,065 views 0 likes	Last Post by reformatt 12-16-2021, 03:31 PM
hp probook 840 g2, i want to indentify component by longmax Started by longmax, 12-15-2021, 04:31 AM	2 responses 548 views 0 likes	Last Post by longmax 12-16-2021, 01:51 PM
DELL LAITITUDE E6230 turn on only 5 seconds by Yosua Started by Yosua, 12-14-2021, 04:44 AM	11 responses 1,743 views 0 likes	Last Post by Yosua 12-16-2021, 08:54 AM
acer aspire ES1-432 not turning on by JoeBug Started by JoeBug, 12-16-2021, 08:14 AM	0 responses 752 views 0 likes	Last Post by JoeBug 12-16-2021, 08:14 AM
ASD efi request by paulyboy Started by paulyboy, 12-15-2021, 01:21 PM	1 response 391 views 0 likes	Last Post by diif 12-15-2021, 01:36 PM
MacBook Air 2020 A2337 Touchpad SMD by Strolch Started by Strolch, 12-15-2021, 08:56 AM	0 responses 498 views 0 likes	Last Post by Strolch 12-15-2021, 08:56 AM
Packard Bell - DA0ZE7MB6D0 - have all voltages and signals, but no video by ktmmotocross Started by ktmmotocross, 12-15-2021, 04:40 AM	1 response 433 views 0 likes	Last Post by mon2 12-15-2021, 06:38 AM
surface firmware by stevep2k21uk Started by stevep2k21uk, 12-15-2021, 06:04 AM	0 responses 474 views 0 likes	Last Post by stevep2k21uk 12-15-2021, 06:04 AM
no backlight packredbell pawf7 by nabilgo Started by nabilgo, 12-14-2021, 07:56 PM	0 responses 391 views 0 likes	Last Post by nabilgo 12-14-2021, 07:56 PM
Lenovo Y700 BY511 NM-A541 dead by rupertoos Started by rupertoos, 11-03-2017, 08:00 AM	11 responses 6,765 views 0 likes	Last Post by mon2 12-14-2021, 02:25 PM