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 408,464 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 77,359 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 115,748 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 961 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 141,372 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
Lenovo Y700 BY511 NM-A541 dead by rupertoos Started by rupertoos, 11-03-2017, 08:00 AM	11 responses 6,765 views 0 likes	Last Post by mon2 12-14-2021, 02:25 PM
A1708 820-00840 Wierd!!! by reassor Started by reassor, 11-30-2021, 12:19 PM	7 responses 1,003 views 0 likes	Last Post by reassor 12-14-2021, 11:06 AM
Lenovo Y520--15IKBM 80YY MN-B391- no voltage on GPU phase and no on VRAM by ktmmotocross Started by ktmmotocross, 12-14-2021, 08:52 AM	0 responses 437 views 0 likes	Last Post by ktmmotocross 12-14-2021, 08:52 AM
HP Elitebook 8530w by bran.iliev Started by bran.iliev, 12-14-2021, 03:37 AM	2 responses 496 views 0 likes	Last Post by bran.iliev 12-14-2021, 06:47 AM
HP 15 (la-d711p) weird BIOS issue by f-bone Started by f-bone, 12-09-2021, 07:24 AM	2 responses 560 views 0 likes	Last Post by f-bone 12-14-2021, 06:43 AM
Asus X552C(X550CL Rev 2.0) onboard ram disable by lietuvis10 Started by lietuvis10, 04-23-2021, 02:30 PM	1 response 1,830 views 0 likes	Last Post by haitham 12-13-2021, 09:21 PM
Notebook TERRA MOBILE 1541H by antppe Started by antppe, 11-14-2021, 08:31 AM	25 responses 4,125 views 0 likes	Last Post by antppe 12-13-2021, 12:10 PM
Acer Aspire A315-55 No Power(Strange Fault) by m.maher Started by m.maher, 12-06-2021, 01:07 PM	6 responses 1,552 views 0 likes	Last Post by reformatt 12-12-2021, 09:15 PM
Hp g6 DAR33HMB6AO REV:A by String2016 Started by String2016, 12-09-2021, 07:29 AM	15 responses 1,687 views 0 likes	Last Post by reformatt 12-12-2021, 06:42 PM
HP Compaq 6830s Problem by killersoft Started by killersoft, 11-03-2021, 02:56 AM	3 responses 999 views 0 likes	Last Post by killersoft 12-12-2021, 10:31 AM
MacBook A1278 main 820-2530b not charge, it turns on only with battery by reset1986 Started by reset1986, 10-26-2021, 02:46 PM	23 responses 3,790 views 0 likes	Last Post by reset1986 12-11-2021, 05:28 PM
MSI GE62VR, MS-16JB burned motherboard by myth77 Started by myth77, 12-09-2021, 08:36 AM	3 responses 1,282 views 0 likes	Last Post by myth77 12-11-2021, 01:17 PM
Samsung NP300E5C turns on once, then won't turn on again by PinGuy Started by PinGuy, 12-06-2021, 12:28 PM	17 responses 6,307 views 0 likes	Last Post by PinGuy 12-11-2021, 11:09 AM
Dell Latitude E5550 FW status recovery error & unable to reboot by a_tiny_ant Started by a_tiny_ant, 12-10-2021, 03:49 PM	5 responses 4,434 views 0 likes	Last Post by SMDFlea 12-11-2021, 07:46 AM
HP Pavilion 15-CS0021 Goosed PCH? by mullspeed Started by mullspeed, 12-10-2021, 03:02 PM	1 response 445 views 0 likes	Last Post by mon2 12-10-2021, 04:02 PM
Apple MacBook Pro A2289 no display by mferna14 Started by mferna14, 12-08-2021, 07:22 PM	2 responses 1,063 views 0 likes	Last Post by rotceh_dnih 12-10-2021, 02:56 PM
Macbook A1502-4924, Boots with Backlight but no image. by rotceh_dnih Started by rotceh_dnih, 12-04-2021, 12:19 AM	3 responses 709 views 0 likes	Last Post by rotceh_dnih 12-09-2021, 11:56 PM
A1466 M/B 820-00165-A no power by skynet85 Started by skynet85, 12-07-2021, 08:47 AM	15 responses 1,718 views 0 likes	Last Post by reformatt 12-09-2021, 04:16 PM
MacBook Pro A1502 -keyboard and mouse doesn't work by zmeutz Started by zmeutz, 11-28-2021, 02:56 PM	4 responses 876 views 0 likes	Last Post by zmeutz 12-09-2021, 11:15 AM
Hp G42 QUANTA AX1 battery drains even after shutdown by mcplslg123 Started by mcplslg123, 12-02-2021, 11:19 PM	16 responses 1,732 views 0 likes	Last Post by mcplslg123 12-09-2021, 06:38 AM
LA-B231P uma by sadik35 Started by sadik35, 12-08-2021, 04:58 AM	4 responses 879 views 0 likes	Last Post by sadik35 12-09-2021, 05:49 AM
lenovo Yoga 910-13IKB black screen by rascao Started by rascao, 12-22-2020, 06:11 AM	14 responses 2,965 views 0 likes	Last Post by openminded 12-09-2021, 05:09 AM
Macbook A1706 camera connector pinout ? by delphi_firebird Started by delphi_firebird, 12-09-2021, 04:13 AM	0 responses 617 views 0 likes	Last Post by delphi_firebird 12-09-2021, 04:13 AM
ms-16811 no power by davegeer Started by davegeer, 01-02-2015, 09:57 AM	15 responses 6,894 views 0 likes	Last Post by Noreddin 12-09-2021, 02:28 AM
laptop GPU GTX 1660 resistance on the phases by bushmann Started by bushmann, 12-08-2021, 03:27 PM	2 responses 1,045 views 0 likes	Last Post by ktmmotocross 12-09-2021, 01:01 AM
Chip ID 2N 3D R2P Asus X556 by mullspeed Started by mullspeed, 12-08-2021, 08:26 AM	3 responses 833 views 0 likes	Last Post by mullspeed 12-08-2021, 01:17 PM
Gigabyte laptop gtx970m not working win code 43 by barakuda666 Started by barakuda666, 10-04-2018, 08:48 AM	2 responses 1,191 views 0 likes	Last Post by ktmmotocross 12-08-2021, 07:53 AM
toshiba l855 - Dk10fg-6050a2491301-mb-a02 power issue by bembeno Started by bembeno, 10-10-2021, 12:26 AM	4 responses 996 views 0 likes	Last Post by somazvanica 12-08-2021, 07:36 AM
NP300e5c Killing input FET after some time. by CidiRome Started by CidiRome, 05-04-2019, 03:50 AM	19 responses 1,888 views 0 likes	Last Post by REpairAT 12-07-2021, 05:21 PM
cross reference tps51285a by jasko_jacker Started by jasko_jacker, 12-07-2021, 01:49 PM	1 response 1,150 views 0 likes	Last Post by SMDFlea 12-07-2021, 03:04 PM
A1708 stuck @ 20V, 34mA on charger by mon2 Started by mon2, 12-06-2021, 11:05 AM	4 responses 1,414 views 0 likes	Last Post by Guest 12-07-2021, 12:26 PM
820-4924 - No Power - Gets Green Then Orange Light by grimacelord Started by grimacelord, 12-04-2021, 11:09 AM	2 responses 834 views 0 likes	Last Post by grimacelord 12-07-2021, 12:08 PM
acer d255 la6221p completely dead by demkat1 Started by demkat1, 12-02-2021, 06:53 AM	5 responses 714 views 0 likes	Last Post by demkat1 12-07-2021, 11:23 AM
Dell E6540 mb shortcircuit. by Andreasbest Started by Andreasbest, 12-07-2021, 07:45 AM	2 responses 554 views 0 likes	Last Post by Andreasbest 12-07-2021, 10:03 AM
a1708/820-00840 dead CPU? by savemydevice27 Started by savemydevice27, 12-01-2021, 02:34 PM	3 responses 1,084 views 0 likes	Last Post by reformatt 12-07-2021, 07:50 AM
TP401M resistor by 7ak7 Started by 7ak7, 09-30-2020, 06:33 AM	14 responses 2,102 views 0 likes	Last Post by seosan 12-07-2021, 07:00 AM
Acer Aspire A517-51 no power by FaissalDZ Started by FaissalDZ, 12-04-2021, 02:29 AM	7 responses 1,367 views 0 likes	Last Post by FaissalDZ 12-07-2021, 01:45 AM
MacBook Pro A1708 won’t install the MacOS Sierra by mnciks11 Started by mnciks11, 12-03-2021, 09:34 PM	4 responses 699 views 0 likes	Last Post by mnciks11 12-07-2021, 12:47 AM
Lenovo ideapad Y510P not power on . by lapfix Started by lapfix, 12-02-2021, 06:45 AM	7 responses 1,078 views 0 likes	Last Post by mcplslg123 12-06-2021, 11:17 PM
Asus rog gl503v (dabklmb1aa0 rev:a) dis to uma by Yosua Started by Yosua, 12-06-2021, 07:29 PM	0 responses 1,011 views 0 likes	Last Post by Yosua 12-06-2021, 07:29 PM