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: 33,121 Last Post: Hp 630	5,566	33,121	Hp 630 by SMDFlea Today, 02:11 AM

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Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	69 responses 77,845 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 409,126 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 116,558 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 142,612 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
MSI GP72 6QF Leopard Pro not powering up by Kuhanzzi Started by Kuhanzzi, 01-20-2021, 12:55 AM	0 responses 686 views 0 likes	Last Post by Kuhanzzi 01-20-2021, 12:55 AM
Envy 17 3000 2D dis to uma possible? by cicetto Started by cicetto, 01-19-2021, 07:05 PM	0 responses 734 views 0 likes	Last Post by cicetto 01-19-2021, 07:05 PM
HP Elitebook 2540p Blank Screen by kodox Started by kodox, 01-19-2021, 06:48 AM	0 responses 807 views 0 likes	Last Post by kodox 01-19-2021, 06:48 AM
Dell Latitude E6230 - Problem with sound jack ? (De-solder) by AccountSaver Started by AccountSaver, 01-19-2021, 04:03 AM	0 responses 745 views 0 likes	Last Post by AccountSaver 01-19-2021, 04:03 AM
Alcatel Flip Phone 4044v by kodiac Started by kodiac, 01-17-2021, 12:26 PM	0 responses 632 views 0 likes	Last Post by kodiac 01-17-2021, 12:26 PM
Asus K53SV MB SMD comp defective by bloodiron Started by bloodiron, 01-17-2021, 09:38 AM	0 responses 772 views 0 likes	Last Post by bloodiron 01-17-2021, 09:38 AM
Asus ux560ux no power no light indicator by superdota2 Started by superdota2, 01-16-2021, 08:15 AM	4 responses 914 views 0 likes	Last Post by superdota2 01-17-2021, 02:49 AM
Lenovo G50-80 turns off after few seconds. by Bam0082 Started by Bam0082, 01-16-2021, 05:59 AM	2 responses 1,153 views 0 likes	Last Post by Bam0082 01-16-2021, 03:00 PM
Lenovo G50-30 no display by cholski1 Started by cholski1, 05-22-2016, 12:46 PM	14 responses 4,974 views 0 likes	Last Post by mauda 01-16-2021, 12:14 PM
Dell G7 laptop battery display 0% is it battery issue? by jc_cuerdo Started by jc_cuerdo, 01-16-2021, 08:19 AM	1 response 688 views 0 likes	Last Post by jc_cuerdo 01-16-2021, 10:03 AM
help with probook 470 g3 by nyknemesis Started by nyknemesis, 01-16-2021, 09:50 AM	0 responses 693 views 0 likes	Last Post by nyknemesis 01-16-2021, 09:50 AM
Apple Macbook A1342: Missing component in schematics 820-2877-B by DaniLecx Started by DaniLecx, 01-03-2019, 10:41 AM	4 responses 2,794 views 0 likes	Last Post by fallen777 01-16-2021, 09:44 AM
Asus X453MA Shut Off After 5 minutes... by aris_prast1 Started by aris_prast1, 01-23-2018, 08:22 PM	7 responses 1,738 views 0 likes	Last Post by YayangGTLC 01-16-2021, 08:44 AM
Dell Inspiron 5567 power replacment by Halls Started by Halls, 01-14-2021, 01:51 PM	7 responses 1,315 views 0 likes	Last Post by Halls 01-16-2021, 08:15 AM
HP Probook 440 G3 DA0X61MB6G0 REV:G battery or charger problem by kronikus Started by kronikus, 09-22-2018, 09:08 AM	6 responses 5,195 views 0 likes	Last Post by pooya_pm 01-16-2021, 07:09 AM
HP dag54amb6d0 No Power by ronelex Started by ronelex, 11-21-2020, 06:26 AM	9 responses 1,441 views 0 likes	Last Post by Sametbey 01-16-2021, 04:57 AM
Quanta TW9 Real Time Clock Problem by eniac22 Started by eniac22, 10-09-2016, 02:24 AM	3 responses 1,849 views 0 likes	Last Post by omar mokhtar 01-16-2021, 04:01 AM
Lenovo Ideapad Z500 - power LED for 6 seconds by TheGiolly Started by TheGiolly, 01-15-2021, 03:32 PM	0 responses 875 views 0 likes	Last Post by TheGiolly 01-15-2021, 03:32 PM
Problem MSI 17631 Core power by dominique Started by dominique, 01-03-2021, 07:15 AM	12 responses 1,601 views 0 likes	Last Post by dominique 01-15-2021, 08:48 AM
replace 8600nvidia with radeon HD 3470 by Petrakis796 Started by Petrakis796, 01-02-2021, 10:32 AM	11 responses 1,568 views 0 likes	Last Post by zunasthegreat 01-15-2021, 07:39 AM
Lenovo Yoga500-14IHW battery not charging by Ricgan Started by Ricgan, 01-12-2021, 01:34 AM	1 response 876 views 0 likes	Last Post by Sephir0th 01-15-2021, 04:35 AM
Macbook air 820 - 00165 fan spin, PPVCC_S0_CPU present, No green Light, No Chime by xalapamac Started by xalapamac, 01-09-2021, 12:31 AM	2 responses 1,295 views 0 likes	Last Post by xalapamac 01-14-2021, 02:38 AM
820-2936-B Green light, chime, fan Spin - NO VIDEO by xalapamac Started by xalapamac, 12-16-2020, 08:08 PM	7 responses 1,559 views 0 likes	Last Post by xalapamac 01-13-2021, 08:37 PM
820-4924-A works but it doesn't turn the fan by xalapamac Started by xalapamac, 01-13-2021, 02:35 AM	3 responses 1,129 views 0 likes	Last Post by xalapamac 01-13-2021, 07:58 PM
Dell Inspiron 3537 - Powers Off by DanFen Started by DanFen, 01-11-2021, 11:53 AM	14 responses 1,406 views 0 likes	Last Post by DanFen 01-13-2021, 01:16 PM
Ram bios breaks down? by Okan123465676 Started by Okan123465676, 01-13-2021, 11:09 AM	2 responses 680 views 0 likes	Last Post by Okan123465676 01-13-2021, 11:29 AM
HP Pavilion dv6500 by jano101 Started by jano101, 01-13-2021, 08:01 AM	1 response 719 views 0 likes	Last Post by Sametbey 01-13-2021, 11:05 AM
Dell 3542 powers on then off or goes to sleep by RememberTheViolin Started by RememberTheViolin, 01-10-2021, 09:27 AM	7 responses 1,683 views 0 likes	Last Post by Guest 01-13-2021, 10:54 AM
a1989 820-00850-a no power by Harryrepair Started by Harryrepair, 12-30-2020, 03:39 PM	1 response 2,021 views 0 likes	Last Post by Harryrepair 01-13-2021, 06:55 AM
Acer VN7-591G start without CPU/GPU voltage - Cannot flash BIOS by ktmmotocross Started by ktmmotocross, 01-12-2021, 08:08 AM	2 responses 891 views 0 likes	Last Post by Conste 01-13-2021, 03:59 AM
Lenovo Z570 directfet culprit by lezsimply Started by lezsimply, 12-29-2020, 01:30 AM	10 responses 1,491 views 0 likes	Last Post by lezsimply 01-11-2021, 09:11 PM
Asus K56CB-XO488H not detect Nvidia GT740M by Gripen Started by Gripen, 01-04-2021, 11:32 AM	9 responses 1,782 views 0 likes	Last Post by Gripen 01-11-2021, 10:56 AM
Vertyanov vs SVOD programmer by c.daniel Started by c.daniel, 01-11-2021, 04:55 AM	1 response 2,291 views 0 likes	Last Post by c.daniel 01-11-2021, 08:55 AM
Asus G751JY VGA Error? by tsiga Started by tsiga, 01-04-2021, 04:35 AM	2 responses 928 views 0 likes	Last Post by tsiga 01-11-2021, 04:13 AM
Asus X550cc run only when jump first mosfet by ktmmotocross Started by ktmmotocross, 08-16-2020, 10:47 AM	9 responses 1,359 views 0 likes	Last Post by DavidThijs 01-10-2021, 05:09 PM
Laptop motherboard theory by Askic Started by Askic, 12-31-2020, 04:27 AM	8 responses 1,883 views 0 likes	Last Post by Askic 01-10-2021, 03:39 PM
HP Elitebook 8470P Dead not Powering on drawing 0 amps. by platinumsteel Started by platinumsteel, 12-04-2020, 07:58 PM	13 responses 3,482 views 0 likes	Last Post by Sametbey 01-10-2021, 07:00 AM
Lenovo Shorted +3VALW no power by kalilinux25 Started by kalilinux25, 12-07-2020, 01:19 AM	12 responses 1,798 views 0 likes	Last Post by Sametbey 01-10-2021, 06:15 AM
Asus x540up random freeze by superdota2 Started by superdota2, 01-10-2021, 01:20 AM	2 responses 684 views 0 likes	Last Post by peste 01-10-2021, 04:15 AM
Acer E1-531 sort on RAM PSU by Askic Started by Askic, 01-04-2021, 11:08 AM	5 responses 882 views 0 likes	Last Post by Sametbey 01-10-2021, 02:57 AM