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: 32,922 Last Post: Need help name ic LENOVO LEGION PRO 5 (NM-F091 REV:1.0)	5,530	32,922	Need help name ic LENOVO LEGION PRO 5 (NM-F091 REV:1.0) by csflp Today, 06:35 PM

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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 408,525 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 77,385 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 115,793 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 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 141,469 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Macbook Air A1465 Not Charging after liquid damage by ZixuTech Started by ZixuTech, 05-06-2018, 05:18 PM	2 responses 1,674 views 0 likes	Last Post by Stefan Payne 05-10-2018, 10:13 PM
Macbook pro 15" no video e fan to max by Eleways Started by Eleways, 05-02-2018, 10:33 AM	8 responses 1,926 views 0 likes	Last Post by inspirim 05-10-2018, 04:26 PM
toshiba tecra M5 by Pascal Komlassan Started by Pascal Komlassan, 05-10-2018, 09:39 AM	0 responses 980 views 0 likes	Last Post by Pascal Komlassan 05-10-2018, 09:39 AM
asus x72j with mb k72jr rev 2.0 dead by babeloued Started by babeloued, 04-30-2018, 09:30 AM	5 responses 3,024 views 0 likes	Last Post by niknintendo 05-10-2018, 09:15 AM
Toshiba L650 power problem by Lykos Started by Lykos, 11-12-2012, 12:35 PM	79 responses 45,634 views 0 likes	Last Post by rievax_60 05-09-2018, 04:47 PM
Vostro 3560 (LA-8241P, UMA version) runs only on AC by spleenharvester Started by spleenharvester, 05-08-2018, 01:34 PM	12 responses 2,321 views 0 likes	Last Post by spleenharvester 05-09-2018, 11:56 AM
Acer aspire 4920 Auto shutdown/randomly shut by farid multintech Started by farid multintech, 09-25-2014, 04:27 AM	6 responses 3,922 views 0 likes	Last Post by SNS infotech 05-09-2018, 03:14 AM
Toshiba C850 only wants AC power by sparker1 Started by sparker1, 04-18-2013, 10:06 PM	26 responses 10,561 views 0 likes	Last Post by shelby5041 05-08-2018, 07:25 PM
Replace BGA chip, compatibility ? by primoz1 Started by primoz1, 06-12-2012, 08:26 AM	14 responses 17,914 views 0 likes	Last Post by jiroy 05-08-2018, 08:00 AM
Ec_agnd signal by kadi144 Started by kadi144, 05-07-2018, 03:00 PM	4 responses 1,236 views 0 likes	Last Post by BlueMidnight 05-08-2018, 12:48 AM
pin out for it8527e by bjhawfam Started by bjhawfam, 05-06-2018, 05:50 PM	3 responses 1,830 views 0 likes	Last Post by bjhawfam 05-07-2018, 09:05 PM
acer 5742z dead in my hand by Akira81 Started by Akira81, 10-26-2016, 12:01 PM	17 responses 3,306 views 0 likes	Last Post by giove 05-07-2018, 03:40 PM
Brightness flickering - AC plugged in - Lenovo G50-30, Celeron N2830 by pawel123 Started by pawel123, 05-06-2018, 12:59 AM	9 responses 1,656 views 0 likes	Last Post by caspian 05-07-2018, 12:11 PM
Lenovo G50-70 NM-271 - Quarter fan Spin, no Start by Terbo Started by Terbo, 12-03-2017, 12:28 PM	2 responses 1,588 views 0 likes	Last Post by Folxs 05-06-2018, 01:59 PM
Acer V5-573G, ITE8587E not responding to SVOD programmer by mikkele86 Started by mikkele86, 05-06-2018, 08:37 AM	0 responses 1,996 views 0 likes	Last Post by mikkele86 05-06-2018, 08:37 AM
Asus X555L - systemic problem? by katfish Started by katfish, 04-06-2017, 06:47 AM	5 responses 2,354 views 0 likes	Last Post by hossein1976 05-06-2018, 08:37 AM
Sony MBX-197 power circuit, help me think it through by runderwo Started by runderwo, 10-08-2011, 11:03 AM	21 responses 12,183 views 0 likes	Last Post by piernov 05-06-2018, 08:04 AM
toshiba satellite c855-1kx no picture lcd by babeloued Started by babeloued, 05-03-2018, 02:33 PM	10 responses 2,035 views 0 likes	Last Post by piernov 05-05-2018, 04:24 PM
Macbook Pro A1502 - Random restart by Eleways Started by Eleways, 05-04-2018, 08:40 AM	2 responses 1,611 views 0 likes	Last Post by piernov 05-05-2018, 04:18 PM
Hp 840 g4 elitebook Liquid damage by appie1206 Started by appie1206, 03-30-2018, 12:30 AM	1 response 1,231 views 0 likes	Last Post by diif 05-05-2018, 12:54 PM
UX31e loading problem? by Beatz01 Started by Beatz01, 05-03-2018, 07:25 PM	5 responses 1,380 views 0 likes	Last Post by BlueMidnight 05-05-2018, 05:48 AM
Dell Latitude 10 ST2 tablet wont post by thuttu77 Started by thuttu77, 05-05-2018, 03:42 AM	0 responses 999 views 0 likes	Last Post by thuttu77 05-05-2018, 03:42 AM
Sony Vaio Z40UL MB Faulty onboard RAM by DSpawnZ Started by DSpawnZ, 05-02-2018, 05:28 PM	5 responses 1,842 views 0 likes	Last Post by DSpawnZ 05-04-2018, 11:51 AM
Is flir gen 3 good for finding short on pcb by Stevie2001 Started by Stevie2001, 05-03-2018, 06:01 PM	0 responses 975 views 0 likes	Last Post by Stevie2001 05-03-2018, 06:01 PM
Dell inspiron 17r 7720 charging problem by charley91 Started by charley91, 05-01-2018, 05:38 PM	2 responses 1,084 views 0 likes	Last Post by mielta 05-02-2018, 02:19 AM
Acer aspire 3620 power adapter blinking by farid multintech Started by farid multintech, 09-12-2012, 10:24 AM	13 responses 4,857 views 0 likes	Last Post by Pascal Komlassan 05-02-2018, 02:12 AM
Sony Vaio VGN-S4HP (PCG-6G1M) cold start problems by tozitom Started by tozitom, 04-30-2018, 06:08 AM	2 responses 1,176 views 0 likes	Last Post by tozitom 05-01-2018, 05:18 AM
Nexus 5 BATT_ID issue by audiomodder Started by audiomodder, 04-24-2018, 10:55 AM	1 response 1,132 views 0 likes	Last Post by audiomodder 04-30-2018, 03:55 PM
Lenovo Thinkpad Edge 15(E50) Error 0190 code by tsiga Started by tsiga, 05-12-2016, 06:46 AM	1 response 2,406 views 0 likes	Last Post by new 04-30-2018, 10:26 AM
Most mosfet and power circuit to repair by killersoft Started by killersoft, 04-30-2018, 03:08 AM	0 responses 983 views 0 likes	Last Post by killersoft 04-30-2018, 03:08 AM
Up 15-n205sv lvds LCD socket by NConstantinou Started by NConstantinou, 04-28-2018, 09:31 AM	2 responses 1,314 views 0 likes	Last Post by NConstantinou 04-30-2018, 12:34 AM
Toshiba A300D-18A Potomac 10A+/AG+ no Power by magneh Started by magneh, 11-10-2014, 06:15 PM	34 responses 12,034 views 0 likes	Last Post by Ghost18_07 04-29-2018, 11:27 AM
SOLUTION!!! Why display makes delay to come? by subroto Started by subroto, 04-24-2018, 06:14 PM	2 responses 1,260 views 0 likes	Last Post by foulou0238 04-29-2018, 09:34 AM
Ic all legs giving buzz beep is it bad by Stevie2001 Started by Stevie2001, 04-28-2018, 05:33 PM	4 responses 1,139 views 0 likes	Last Post by Stevie2001 04-28-2018, 06:44 PM
HP Pavillion 15-p290nb power faillure by Bektronics Started by Bektronics, 04-28-2018, 03:33 PM	2 responses 1,340 views 0 likes	Last Post by pyry 04-28-2018, 04:07 PM
HP Pavillion 15 power failure by Bektronics Started by Bektronics, 04-28-2018, 02:39 PM	0 responses 1,059 views 0 likes	Last Post by Bektronics 04-28-2018, 02:39 PM
Alienware m14x cpu running at 800mhz max by barakuda666 Started by barakuda666, 04-28-2018, 05:11 AM	1 response 1,131 views 0 likes	Last Post by Zeedarn 04-28-2018, 11:01 AM
Lexar 16GB - SM3253L AE Controller by katfish Started by katfish, 11-01-2016, 07:17 AM	1 response 2,013 views 0 likes	Last Post by Zeedarn 04-28-2018, 10:56 AM
Acer q5wv1 la-7912p rev 2 2012 no orange light not charging by Stevie2001 Started by Stevie2001, 04-22-2018, 07:17 AM	8 responses 2,106 views 0 likes	Last Post by mcplslg123 04-28-2018, 10:08 AM
Question about finding short using dc power supply by Stevie2001 Started by Stevie2001, 04-26-2018, 06:24 PM	21 responses 2,607 views 0 likes	Last Post by diif 04-27-2018, 08:54 PM