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: 14,522 Posts: 202,758 Last Post: Hp EliteBook 660 G11 Bios Unlock Please	14,522	202,758	Hp EliteBook 660 G11 Bios Unlock Please by adiasterix81 Today, 08:16 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: 5,564 Posts: 33,116 Last Post: Asus rog G531GW rev. 1.6 schematic	5,564	33,116	Asus rog G531GW rev. 1.6 schematic by jiinbunk Today, 05:32 PM

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Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	69 responses 77,841 views 0 likes	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 409,116 views 0 likes	Last Post by Duranitron 05-01-2025, 06:24 PM
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	150 responses 116,544 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 5,073 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 995 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 142,599 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Asus A505BP only turn on sometimes by frozen_neo Started by frozen_neo, 01-29-2020, 04:47 AM	1 response 891 views 0 likes	Last Post by caspian 01-29-2020, 02:45 PM
Lenovo Y50-70 (4K, no touch) - Backlight issue by artjvl Started by artjvl, 01-28-2020, 03:49 PM	1 response 1,018 views 0 likes	Last Post by artjvl 01-29-2020, 08:23 AM
Disabling Computrace on Lenovo Carbon X1 by Bisketti Started by Bisketti, 06-01-2019, 03:18 PM	3 responses 1,376 views 0 likes	Last Post by jasko_jacker 01-29-2020, 05:33 AM
A1989 missing unknown component by reverendalc Started by reverendalc, 07-02-2019, 09:14 PM	8 responses 1,715 views 0 likes	Last Post by Guest 01-29-2020, 02:31 AM
no 3v and 5v section voltage reading by kalilinux25 Started by kalilinux25, 01-27-2020, 03:01 AM	8 responses 1,251 views 0 likes	Last Post by ktmmotocross 01-28-2020, 11:50 PM
Aspire 6530G - no backlight! by Dan81 Started by Dan81, 01-24-2020, 05:37 AM	20 responses 2,211 views 0 likes	Last Post by ktmmotocross 01-28-2020, 04:21 PM
ch341 and 25q16fw by Am0rPHiA Started by Am0rPHiA, 01-22-2020, 07:33 AM	9 responses 1,895 views 0 likes	Last Post by Stevedb 01-28-2020, 11:01 AM
Lenovo Yoga 500-14IHW by bidru1963 Started by bidru1963, 01-25-2020, 09:40 AM	6 responses 1,149 views 0 likes	Last Post by ktmmotocross 01-28-2020, 11:01 AM
boardview error pls help me. by gsmtim Started by gsmtim, 01-27-2020, 10:29 PM	2 responses 6,354 views 0 likes	Last Post by gsmtim 01-28-2020, 06:12 AM
Dell 1525 DS2 Intel Tps51120 faulty or not? by lezsimply Started by lezsimply, 12-17-2013, 02:28 AM	45 responses 13,763 views 0 likes	Last Post by noname512 01-27-2020, 09:31 AM
Lenovo Y520 (dy520 nm-b391) by 22VDFR Started by 22VDFR, 01-27-2020, 05:22 AM	0 responses 1,539 views 0 likes	Last Post by 22VDFR 01-27-2020, 05:22 AM
hp elitebook 8460p not power on by akande Started by akande, 01-26-2020, 10:40 AM	4 responses 1,265 views 0 likes	Last Post by Techtiger 01-27-2020, 02:05 AM
HP Probook 440 G3 - two long beeps and two shprt beeps by ktmmotocross Started by ktmmotocross, 04-24-2019, 01:20 PM	19 responses 2,220 views 0 likes	Last Post by ktmmotocross 01-26-2020, 05:20 AM
Toshiba Satellite C50-A-1JV DB10BM-6050A2623101-MB-A02 by mohammed aram Started by mohammed aram, 07-29-2018, 07:17 PM	3 responses 2,281 views 0 likes	Last Post by Nikola991 01-25-2020, 04:25 PM
Toshiba A-300 notebook does nothing by diegito11 Started by diegito11, 01-19-2020, 06:43 AM	15 responses 1,523 views 0 likes	Last Post by ktmmotocross 01-25-2020, 02:26 PM
HP Pavilion 15-N096SA (U83) missing +12vALW by CuriousJohn Started by CuriousJohn, 01-24-2020, 08:22 AM	7 responses 1,284 views 0 likes	Last Post by CuriousJohn 01-25-2020, 01:44 PM
N551JM - cold CPU , CPU vcore present by magneh Started by magneh, 01-24-2020, 11:32 AM	5 responses 1,692 views 0 likes	Last Post by magneh 01-25-2020, 11:48 AM
DA0X63MB6H1 RevH Quanta X63 by mazloum Started by mazloum, 01-20-2020, 08:14 AM	10 responses 1,739 views 0 likes	Last Post by mazloum 01-25-2020, 07:39 AM
Acer work on battery only by mnciks11 Started by mnciks11, 01-24-2020, 09:04 AM	7 responses 1,327 views 0 likes	Last Post by Techtiger 01-25-2020, 07:23 AM
ASUS X52J Dis to UMA by digitalpc Started by digitalpc, 01-24-2020, 06:30 AM	0 responses 1,356 views 0 likes	Last Post by digitalpc 01-24-2020, 06:30 AM
Asus f552m : nerf to identify resistor by disorder Started by disorder, 01-23-2020, 02:51 PM	1 response 942 views 0 likes	Last Post by disorder 01-23-2020, 06:20 PM
HP EliteBook 850 G1 by joshnz Started by joshnz, 07-27-2018, 06:26 AM	12 responses 3,223 views 0 likes	Last Post by joshnz 01-22-2020, 10:03 AM
Re: HP 15 LA-B972P problem with this matherboad by muzmail Started by muzmail, 01-22-2020, 07:52 AM	1 response 987 views 0 likes	Last Post by SMDFlea 01-22-2020, 08:03 AM
Dell 3521 battre not charging by Techtiger Started by Techtiger, 01-22-2020, 02:47 AM	2 responses 1,300 views 0 likes	Last Post by Techtiger 01-22-2020, 07:39 AM
LA-7092p (packard bell P5WS6), some advice before wasting time by disorder Started by disorder, 01-17-2020, 09:12 AM	4 responses 1,138 views 0 likes	Last Post by disorder 01-22-2020, 06:46 AM
Gigabyte Aero 15 Nobacklight or Picture by Will19931 Started by Will19931, 01-19-2020, 06:53 PM	6 responses 1,216 views 0 likes	Last Post by Will19931 01-21-2020, 06:12 PM
double clik on switch power for power on k555d on battry by farshadyaz Started by farshadyaz, 01-21-2020, 03:27 AM	0 responses 898 views 0 likes	Last Post by farshadyaz 01-21-2020, 03:27 AM
BQ24737 No ACOK# by battery.12v Started by battery.12v, 01-20-2020, 06:16 AM	5 responses 2,019 views 0 likes	Last Post by rediii 01-20-2020, 11:58 PM
Asus GL753VE - No video/POST by PTCS Started by PTCS, 01-18-2020, 02:03 AM	5 responses 1,227 views 0 likes	Last Post by jasko_jacker 01-20-2020, 04:14 PM
Toshiba satellite C850-F0155 Turns it self on but doesn’t boot by mnciks11 Started by mnciks11, 01-20-2020, 10:52 AM	2 responses 1,017 views 0 likes	Last Post by Techtiger 01-20-2020, 11:15 AM
Macbook A1502 820-3536-05 Only Works on Bench PSU by LegsAJimbo Started by LegsAJimbo, 01-16-2020, 01:02 PM	3 responses 1,197 views 0 likes	Last Post by LegsAJimbo 01-20-2020, 10:02 AM
Lenovo E580 discrete GPU (RX550) error code 43 by georgios22 Started by georgios22, 01-18-2020, 04:14 PM	2 responses 1,096 views 0 likes	Last Post by georgios22 01-20-2020, 09:20 AM
Request: HDD Repair software by mosfett Started by mosfett, 01-19-2020, 05:14 AM	1 response 940 views 0 likes	Last Post by piernov 01-19-2020, 05:19 AM
HP Elitebook 8570w sound by digitalpc Started by digitalpc, 01-17-2020, 12:30 PM	2 responses 4,372 views 0 likes	Last Post by digitalpc 01-18-2020, 02:58 PM
Apple macbook Air 13" A1466 - No power on - No green led by Eleways Started by Eleways, 01-18-2020, 04:54 AM	6 responses 1,426 views 0 likes	Last Post by piernov 01-18-2020, 12:37 PM
HP Pavilion 23 All In One- No power up by Herbssat Started by Herbssat, 10-25-2015, 04:27 PM	46 responses 17,766 views 0 likes	Last Post by kajjak33 01-18-2020, 11:09 AM
Lenovo Z51-70 Previously battery not charging now turns off after couple of seconds by kuba2102 Started by kuba2102, 01-17-2020, 08:37 PM	1 response 1,226 views 0 likes	Last Post by kuba2102 01-18-2020, 09:26 AM
Laptop not turn on by arber1232 Started by arber1232, 01-18-2020, 06:04 AM	0 responses 914 views 0 likes	Last Post by arber1232 01-18-2020, 06:04 AM
Dell Inspiron 5748 17" won't power up always by eniac22 Started by eniac22, 04-10-2019, 10:40 AM	6 responses 1,595 views 0 likes	Last Post by rediii 01-18-2020, 05:53 AM
La-9981P DELL i7 5537 not running on by Techtiger Started by Techtiger, 01-15-2020, 06:42 AM	7 responses 1,578 views 0 likes	Last Post by Techtiger 01-18-2020, 05:41 AM