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: 14,437 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

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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	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
Up 350 g1 dead by akande Started by akande, 09-03-2018, 06:08 AM	0 responses 788 views 0 likes	Last Post by akande 09-03-2018, 06:08 AM
Asus ROG G750JZ by TheNikdo Started by TheNikdo, 08-26-2018, 09:39 AM	33 responses 3,054 views 0 likes	Last Post by dellxps15 09-03-2018, 03:54 AM
dell no lights on display by badal5130 Started by badal5130, 09-02-2018, 11:07 AM	3 responses 1,373 views 0 likes	Last Post by badal5130 09-02-2018, 10:52 PM
lenovo ideapad 110 power on problem by badal5130 Started by badal5130, 09-02-2018, 11:00 AM	2 responses 1,399 views 0 likes	Last Post by dspok 09-02-2018, 09:52 PM
Dell Inspiron 3458 - Battery won't charge by dspok Started by dspok, 08-31-2018, 09:47 PM	1 response 821 views 0 likes	Last Post by dspok 09-02-2018, 07:45 AM
missing dell 3542 power ic Vin track by badal5130 Started by badal5130, 08-31-2018, 09:08 AM	11 responses 1,370 views 0 likes	Last Post by dspok 09-02-2018, 07:11 AM
Dell 3567 Power on Problam by Sanjeewait Started by Sanjeewait, 08-31-2018, 09:59 PM	1 response 1,018 views 0 likes	Last Post by mcplslg123 09-02-2018, 06:12 AM
how to troubleshoot 3 beep sound of laptop motherboard by badal5130 Started by badal5130, 09-01-2018, 05:57 AM	7 responses 1,291 views 0 likes	Last Post by badal5130 09-02-2018, 03:08 AM
EliteBook 6930p by hispeck Started by hispeck, 08-29-2018, 02:50 PM	1 response 974 views 0 likes	Last Post by akande 09-02-2018, 02:50 AM
MSI GP62 No power on plz help by medinfo Started by medinfo, 08-30-2018, 11:09 AM	1 response 828 views 0 likes	Last Post by medinfo 09-01-2018, 01:58 PM
asus gl552vw motherboard issue by myth77 Started by myth77, 06-26-2018, 01:34 AM	3 responses 1,805 views 0 likes	Last Post by vedoza 09-01-2018, 10:52 AM
dell inspiron n411z no speaker or headphones by badal5130 Started by badal5130, 09-01-2018, 10:14 AM	0 responses 663 views 0 likes	Last Post by badal5130 09-01-2018, 10:14 AM
820-2914b no video by robertpritchard Started by robertpritchard, 09-01-2018, 02:54 AM	1 response 937 views 0 likes	Last Post by piernov 09-01-2018, 08:43 AM
Dell 3542 no stand by voltage by badal5130 Started by badal5130, 09-01-2018, 06:06 AM	6 responses 1,792 views 0 likes	Last Post by badal5130 09-01-2018, 07:58 AM
Lenovo G50-80 No power on (no led) (ACLU3/ACLU4 UMA NM-A362) by robgerr Started by robgerr, 08-29-2018, 10:36 AM	32 responses 5,827 views 0 likes	Last Post by caspian 08-31-2018, 10:23 AM
Asus x555l battery charge issue by jasko_jacker Started by jasko_jacker, 08-30-2018, 11:44 AM	2 responses 1,181 views 0 likes	Last Post by jasko_jacker 08-31-2018, 07:53 AM
compaq 6735s by hispeck Started by hispeck, 08-29-2018, 01:32 PM	3 responses 1,196 views 0 likes	Last Post by piernov 08-30-2018, 08:35 AM
Replacement Capacitor Value for NEC Tokin OE687 by lazyboi11 Started by lazyboi11, 12-07-2015, 03:22 AM	14 responses 8,106 views 0 likes	Last Post by Th3_uN1Qu3 08-30-2018, 04:17 AM
Toshiba Z830 blown component identification by grahamw01 Started by grahamw01, 03-09-2015, 01:06 PM	5 responses 2,203 views 0 likes	Last Post by G11NS 08-30-2018, 01:13 AM
Help….Saving my bacon(BUT). Broke wireless switch on someone else’s laptop. by sattech200 Started by sattech200, 01-19-2013, 07:21 AM	6 responses 3,380 views 0 likes	Last Post by mahmoodjavan 08-29-2018, 07:40 AM
Lenovo G40-45 Dead, low voltage on B+ Need help by abuhamza Started by abuhamza, 08-23-2018, 06:42 AM	7 responses 1,426 views 0 likes	Last Post by bumper1 08-29-2018, 03:47 AM
Only a few leds working causing flickering effect by Uranium-235 Started by Uranium-235, 08-27-2018, 07:08 PM	1 response 1,188 views 0 likes	Last Post by Andrew F. Ali 08-28-2018, 06:57 PM
asus ROG strix GL702VSX blown component near LVDS connector by mrfxr Started by mrfxr, 08-27-2018, 07:21 PM	4 responses 2,142 views 0 likes	Last Post by mrfxr 08-28-2018, 10:46 AM
HP CQ70 no Backlight by LittleJo Started by LittleJo, 10-03-2012, 09:47 AM	5 responses 2,581 views 0 likes	Last Post by lepak06 08-28-2018, 04:56 AM
osiloscope by akande Started by akande, 08-26-2018, 12:53 AM	7 responses 1,405 views 0 likes	Last Post by AchtungSynth 08-27-2018, 05:33 PM
Dell XPS L322x dead charging circuit by MARHD Started by MARHD, 08-09-2018, 03:12 AM	13 responses 2,235 views 0 likes	Last Post by dellxps15 08-27-2018, 08:39 AM
K54C R2.1 cpu problem by Prosatanosz Started by Prosatanosz, 08-27-2018, 01:36 AM	1 response 985 views 0 likes	Last Post by caspian 08-27-2018, 03:33 AM
HP Pavilion dv8 Wi-Fi problem by 123XYZ123 Started by 123XYZ123, 08-24-2018, 04:04 PM	6 responses 7,678 views 0 likes	Last Post by 123XYZ123 08-26-2018, 07:02 AM
Toshiba L500 blinking power LED by spleenharvester Started by spleenharvester, 07-26-2013, 05:28 AM	44 responses 15,518 views 0 likes	Last Post by Siddig 08-25-2018, 03:40 PM
Packard bell with power fault by businessmind1988 Started by businessmind1988, 08-25-2018, 07:42 AM	0 responses 887 views 0 likes	Last Post by businessmind1988 08-25-2018, 07:42 AM
compaq nc6400 no display by akande Started by akande, 08-19-2018, 06:35 AM	5 responses 1,265 views 0 likes	Last Post by businessmind1988 08-25-2018, 03:10 AM
MacBook Pro 13 2009 A1278 by Quickbird144 Started by Quickbird144, 02-10-2013, 06:44 PM	8 responses 6,365 views 0 likes	Last Post by faiz23 08-24-2018, 05:58 AM
no power With Hp Dv 2000 by moateez Started by moateez, 08-19-2018, 11:43 AM	9 responses 1,757 views 0 likes	Last Post by moateez 08-24-2018, 02:41 AM
HP Compaq 6530s by mazloum Started by mazloum, 09-09-2012, 07:36 AM	6 responses 2,389 views 0 likes	Last Post by maybel 08-23-2018, 06:50 PM
dell 5559- 15-AAL15 LA-D071P by laptopservice Started by laptopservice, 08-19-2018, 07:05 AM	2 responses 1,304 views 0 likes	Last Post by SMDFlea 08-22-2018, 01:35 PM
Toshiba P305D shorted out when using tweezer to power on. what to check first by Blacktek Started by Blacktek, 08-15-2018, 04:32 PM	4 responses 1,184 views 0 likes	Last Post by Blacktek 08-21-2018, 11:09 AM
motherboard damaged near gpu by myth77 Started by myth77, 08-21-2018, 08:40 AM	1 response 1,012 views 0 likes	Last Post by Agent24 08-21-2018, 09:44 AM
Acer v5-552 zri by ronelex Started by ronelex, 08-18-2018, 01:17 AM	2 responses 1,138 views 0 likes	Last Post by ronelex 08-21-2018, 02:55 AM
Yoga 700 11ISK multiple shorts by MichR Started by MichR, 06-16-2018, 02:08 AM	14 responses 4,493 views 0 likes	Last Post by MichR 08-20-2018, 11:42 AM
LG E400 totally dead by panoss Started by panoss, 08-20-2018, 09:22 AM	0 responses 965 views 0 likes	Last Post by panoss 08-20-2018, 09:22 AM