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 Yesterday, 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: 5,566 Posts: 33,128 Last Post: Hp 630	5,566	33,128	Hp 630 by U.M.A tate Today, 06:55 AM

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Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	69 responses 77,847 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 409,138 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 116,564 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 5,074 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 142,618 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Mac Mini Suggestions by Stephen Started by Stephen, 01-28-2021, 12:35 PM	2 responses 587 views 0 likes	Last Post by Stephen 01-29-2021, 10:19 AM
hp EliteBook 8470p power problem by menshawy Started by menshawy, 01-29-2021, 07:04 AM	0 responses 711 views 0 likes	Last Post by menshawy 01-29-2021, 07:04 AM
SAMSUNG R525 VGA driver problem by String2016 Started by String2016, 01-28-2021, 09:25 AM	4 responses 835 views 0 likes	Last Post by String2016 01-29-2021, 12:55 AM
A1466 820-00165 No Power by mon2 Started by mon2, 01-28-2021, 06:14 AM	15 responses 1,140 views 0 likes	Last Post by mon2 01-28-2021, 03:52 PM
Sourcing Apple macBook replacement screen by Spider1211 Started by Spider1211, 01-28-2021, 01:59 AM	5 responses 766 views 0 likes	Last Post by Spider1211 01-28-2021, 11:55 AM
Macbook Air turns on sometime by Askic Started by Askic, 01-27-2021, 07:44 AM	2 responses 639 views 0 likes	Last Post by zpi 01-28-2021, 10:14 AM
Dell M4800 LA-9772P - No light , no power ? by AccountSaver Started by AccountSaver, 01-28-2021, 05:34 AM	3 responses 1,016 views 0 likes	Last Post by SMDFlea 01-28-2021, 09:34 AM
HP pavilion 15-ck001nh 3long 2short blink by tsiga Started by tsiga, 01-21-2021, 05:58 AM	7 responses 1,300 views 0 likes	Last Post by mcplslg123 01-28-2021, 07:55 AM
signal measure points, yellow numbers? by prow Started by prow, 01-28-2021, 03:02 AM	1 response 673 views 0 likes	Last Post by mon2 01-28-2021, 07:10 AM
HP ZS050 LA-A994P, charging light, power led on for 1 second when power button pres by MobileXT Started by MobileXT, 01-22-2021, 10:07 PM	31 responses 4,814 views 0 likes	Last Post by Guest 01-27-2021, 09:15 PM
dell motherboard 13283-1 power problem by chamalsb Started by chamalsb, 09-14-2020, 02:50 AM	13 responses 1,929 views 0 likes	Last Post by TechRepairOutpost 01-27-2021, 07:11 PM
Dell xps 9560 la-e331p dead by barakuda123 Started by barakuda123, 09-04-2020, 07:11 AM	23 responses 6,291 views 0 likes	Last Post by mferna14 01-27-2021, 02:18 PM
Please help to identify this mosfet by ruletero Started by ruletero, 01-25-2021, 09:48 PM	5 responses 1,074 views 0 likes	Last Post by mon2 01-27-2021, 11:49 AM
Macbook Air 2015 no backlight by vieuxchoub Started by vieuxchoub, 01-20-2021, 08:06 AM	35 responses 3,630 views 0 likes	Last Post by mon2 01-27-2021, 11:40 AM
Toshiba Satellite C55 not turning on but with power light indicator by Papapitbull Started by Papapitbull, 01-27-2021, 03:45 AM	0 responses 607 views 0 likes	Last Post by Papapitbull 01-27-2021, 03:45 AM
HI sir!! please a1398 coil short by Joyoungjae Started by Joyoungjae, 01-26-2021, 05:18 AM	2 responses 624 views 0 likes	Last Post by petehall347 01-27-2021, 03:18 AM
Cnx 458 problem on sony vaio by Alschepmist Started by Alschepmist, 07-31-2018, 04:44 AM	22 responses 2,714 views 0 likes	Last Post by kylin 01-26-2021, 05:55 PM
dv7-4171eo and dv 2000 high voltage after mosfet by openminded Started by openminded, 01-26-2021, 05:02 AM	6 responses 688 views 0 likes	Last Post by openminded 01-26-2021, 05:45 PM
Lenovo ideapad 100-15iby by diegito11 Started by diegito11, 01-22-2021, 12:12 PM	22 responses 2,862 views 0 likes	Last Post by diegito11 01-26-2021, 01:59 PM
Short in dell latitude d600 by djad62 Started by djad62, 01-24-2021, 05:06 PM	2 responses 786 views 0 likes	Last Post by djad62 01-26-2021, 12:01 PM
Acer E5-575G-70FG No video by digitalblade Started by digitalblade, 01-24-2021, 09:32 AM	2 responses 794 views 0 likes	Last Post by digitalblade 01-26-2021, 11:11 AM
can i replaced this pchannel mosfet by String2016 Started by String2016, 01-26-2021, 06:43 AM	2 responses 581 views 0 likes	Last Post by String2016 01-26-2021, 07:17 AM
asus x555ld not turn on. by jp_jota Started by jp_jota, 02-14-2018, 06:43 AM	45 responses 7,211 views 0 likes	Last Post by markopolo 01-25-2021, 03:33 AM
Sony MBX-267 no 0.9/1.0/CPU/MEM voltages by ktmmotocross Started by ktmmotocross, 01-24-2021, 05:59 AM	2 responses 907 views 0 likes	Last Post by ktmmotocross 01-24-2021, 07:45 AM
Acer no display da0zqfmb6f0 by kalilinux25 Started by kalilinux25, 01-20-2021, 01:50 AM	7 responses 1,434 views 0 likes	Last Post by Nievatronix2021 01-23-2021, 07:49 PM
820-2610 Macbook 17” need some help, please by lcdcaps1 Started by lcdcaps1, 01-18-2021, 12:38 PM	18 responses 1,771 views 0 likes	Last Post by lcdcaps1 01-23-2021, 02:34 PM
Thinkpad T60 display, first no backlight, now nothing (long story and pictures inside by SluggerB Started by SluggerB, 01-10-2021, 05:37 PM	8 responses 1,441 views 0 likes	Last Post by SluggerB 01-23-2021, 12:53 PM
Toshiba A500D-10U It does not turn on by diegito11 Started by diegito11, 01-11-2021, 02:50 PM	18 responses 1,616 views 0 likes	Last Post by diegito11 01-23-2021, 12:00 PM
A1466 820-0165-A No power by mon2 Started by mon2, 01-22-2021, 02:42 PM	6 responses 1,187 views 0 likes	Last Post by zpi 01-23-2021, 03:21 AM
LENOVO NM-A841 Missing 5v/3v voltages by kalilinux25 Started by kalilinux25, 01-07-2021, 12:24 AM	32 responses 2,797 views 0 likes	Last Post by kalilinux25 01-23-2021, 02:39 AM
MacBook Pro 15-Inch "Core i7" 2.2 Mid-2015 A1398 LCD PROBLEM by mantza Started by mantza, 01-22-2021, 11:32 AM	5 responses 727 views 0 likes	Last Post by mantza 01-23-2021, 01:32 AM
inspiron 15 dead . by mo000 Started by mo000, 01-20-2021, 07:36 AM	3 responses 1,131 views 0 likes	Last Post by mcplslg123 01-22-2021, 10:59 PM
does anyone know how to disable graphicard on acer by jonny0404 Started by jonny0404, 10-08-2019, 08:00 PM	1 response 1,241 views 0 likes	Last Post by mauareju 01-22-2021, 09:36 PM
820-3476 dead by dellxps15 Started by dellxps15, 01-22-2021, 02:15 PM	3 responses 748 views 0 likes	Last Post by piernov 01-22-2021, 07:47 PM
Asus K53sd rev 5.1 "battery is charging icon and orange led" without charger plugged by kosmo Started by kosmo, 01-22-2021, 09:31 AM	0 responses 653 views 0 likes	Last Post by kosmo 01-22-2021, 09:31 AM
ASUS K55VM - REV 2.0 Possible CPU dead ?? by matusiq Started by matusiq, 01-18-2021, 01:42 PM	2 responses 766 views 0 likes	Last Post by matusiq 01-22-2021, 06:09 AM
P5we0 la-6901p by lordmmx Started by lordmmx, 01-10-2021, 11:26 AM	1 response 988 views 0 likes	Last Post by Afrim2021 01-22-2021, 04:06 AM
LENOVO Shorted +5VALW AND +3VALW LINE ACLU9/ACLU0 NM-A311 by kalilinux25 Started by kalilinux25, 01-20-2021, 11:56 PM	5 responses 1,187 views 0 likes	Last Post by SMDFlea 01-21-2021, 09:23 PM
No Power MacBook Pro 13" A1706 Touchbar 2016 by Stephen Started by Stephen, 01-18-2021, 03:12 PM	2 responses 798 views 0 likes	Last Post by Stephen 01-21-2021, 12:50 PM
Part number and compatibility. by ismailakyoltr Started by ismailakyoltr, 01-20-2021, 03:26 AM	4 responses 687 views 0 likes	Last Post by ismailakyoltr 01-21-2021, 02:59 AM