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: 32,923 Last Post: ASUS Zephyrus Duo 16 (2023) GX650PY Schematics and Board View	5,530	32,923	ASUS Zephyrus Duo 16 (2023) GX650PY Schematics and Board View by noellemercer Today, 07:38 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 408,526 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 77,386 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 115,795 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 141,473 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
iPad A2197 no power, A10 and other IC become warm, only 0.5A charge by proxneo Started by proxneo, 12-01-2023, 04:14 AM	10 responses 509 views 0 likes	Last Post by proxneo 08-11-2024, 07:53 AM
HP 17-cn1007cy BIOS replacement, now storage devices not detected. by JJA Started by JJA, 08-09-2024, 12:45 PM	6 responses 241 views 0 likes	Last Post by SMDFlea 08-11-2024, 04:42 AM
ASUS ROG STRIX G513-6050A3249301-MB-A03(A3) by arevut Started by arevut, 08-11-2024, 12:17 AM	0 responses 138 views 0 likes	Last Post by arevut 08-11-2024, 12:17 AM
Asus X505Z wont boot windows by dqtech Started by dqtech, 08-08-2024, 09:43 AM	6 responses 82 views 0 likes	Last Post by SMDFlea 08-10-2024, 01:22 PM
Xiaomi MDG1 by PITERPENY Started by PITERPENY, 08-10-2024, 01:13 PM	0 responses 30 views 0 likes	Last Post by PITERPENY 08-10-2024, 01:13 PM
Lenovo Yoga 710 15ISK, 80U00002US battery cable wire broken. by emeskay Started by emeskay, 08-06-2024, 07:13 AM	6 responses 101 views 0 likes	Last Post by emeskay 08-10-2024, 01:10 PM
HP 15-bw049ur LA-E841P UMA Convert by Fernon@Repair Started by Fernon@Repair, 10-28-2022, 12:42 AM	12 responses 1,518 views 0 likes	Last Post by Fraheeba 08-10-2024, 04:24 AM
MSI Raider GE75 - Not posting, probable dead CPU by FiguringITout Started by FiguringITout, 07-25-2024, 07:27 AM	12 responses 311 views 0 likes	Last Post by mcplslg123 08-09-2024, 11:05 PM
dell 3501 11th gen laptop is very slow by DWCS Started by DWCS, 08-02-2024, 12:57 AM	7 responses 95 views 0 likes	Last Post by DWCS 08-09-2024, 11:02 PM
Acer V5-471G Can't Read BIOS by acata Started by acata, 08-05-2024, 07:40 AM	4 responses 115 views 0 likes	Last Post by rogfanther 08-09-2024, 11:48 AM
i have 2 Huawei Matebook D14 NBB-WAH9Q with the same fault (errors on RAM chips) by Bartoloni Started by Bartoloni, 08-07-2024, 06:28 AM	3 responses 220 views 0 likes	Last Post by Bartoloni 08-09-2024, 06:48 AM
Acer Swift 3 SF314-42 not powering up by rutgerv Started by rutgerv, 08-02-2024, 06:59 AM	18 responses 501 views 0 likes	Last Post by mcplslg123 08-08-2024, 11:17 PM
Microsoft Surface Pro 4 - Powers On but no Display by DaBotta Started by DaBotta, 08-08-2024, 05:05 PM	0 responses 38 views 0 likes	Last Post by DaBotta 08-08-2024, 05:05 PM
Mosfet equivalent SM4508NHKP by Shulgin Started by Shulgin, 08-08-2024, 11:30 AM	1 response 60 views 0 likes	Last Post by Shulgin 08-08-2024, 11:35 AM
Lenovo Thinkpad MB nm-d271 by gigasi Started by gigasi, 08-08-2024, 09:55 AM	1 response 131 views 0 likes	Last Post by SMDFlea 08-08-2024, 10:37 AM
MacBook Pro 14 A2442 in test mode by siuras676 Started by siuras676, 08-07-2024, 10:24 AM	2 responses 75 views 0 likes	Last Post by siuras676 08-08-2024, 08:56 AM
HP 15 La-d711p not power on by lapfix Started by lapfix, 06-21-2021, 08:56 AM	6 responses 2,717 views 0 likes	Last Post by mkara2019 08-08-2024, 05:04 AM
What part is this coil from a MacBook A2681 ? by waterchill Started by waterchill, 08-08-2024, 01:46 AM	2 responses 78 views 0 likes	Last Post by waterchill 08-08-2024, 03:51 AM
Samsung NP750XDA by sdogs Started by sdogs, 08-08-2024, 01:15 AM	0 responses 92 views 0 likes	Last Post by sdogs 08-08-2024, 01:15 AM
Hp Omen 17-CK0501na not turning on! Please help by Weelcup Started by Weelcup, 08-03-2024, 09:52 AM	2 responses 105 views 0 likes	Last Post by mcplslg123 08-07-2024, 10:53 PM
5490 la-f401p no display by jayakumar Started by jayakumar, 07-29-2024, 07:02 AM	1 response 58 views 0 likes	Last Post by kalilinux25 08-07-2024, 10:04 PM
asus x510u accelerating fan and after a few minutes it turns off even in bios by flc1988 Started by flc1988, 08-02-2024, 10:16 PM	1 response 37 views 0 likes	Last Post by kalilinux25 08-07-2024, 09:55 PM
A2442 - No sound over internal speakers and no video playback by soeren Started by soeren, 07-26-2024, 01:24 AM	13 responses 245 views 0 likes	Last Post by soeren 08-07-2024, 04:38 PM
HP zbook 17 G3 T7V35ES - endless restarting pre-POST loop by murko1 Started by murko1, 05-13-2021, 11:03 AM	21 responses 3,429 views 0 likes	Last Post by ElroyJetson 08-07-2024, 01:24 PM
Macbook Pro M1 820-02020 - no display by obelix24 Started by obelix24, 01-11-2024, 05:49 AM	84 responses 1,706 views 0 likes	Last Post by obelix24 08-07-2024, 07:41 AM
Lenovo X240 - motherboard VIUX1 NM-A091 by vince59 Started by vince59, 07-19-2024, 01:19 AM	14 responses 301 views 0 likes	Last Post by vince59 08-07-2024, 04:49 AM
Lenovo Legion no video after bios update nm-D563 by ktmmotocross Started by ktmmotocross, 08-07-2024, 01:43 AM	0 responses 129 views 0 likes	Last Post by ktmmotocross 08-07-2024, 01:43 AM
Asus Vivobook (X556UJ rev 2.0) No dissplay & missing RAM voltage by Allgone Started by Allgone, 05-31-2024, 12:54 AM	1 response 364 views 0 likes	Last Post by henr 08-07-2024, 01:02 AM
Macbook Pro M1 a2338 (820-02020) - 5V 0A by obelix24 Started by obelix24, 08-02-2024, 07:11 AM	6 responses 223 views 0 likes	Last Post by mon2 08-06-2024, 05:58 AM
ThinkPad T14 Gen1 Intel, dead mainboard by 3mz3t Started by 3mz3t, 08-05-2024, 04:59 AM	1 response 192 views 0 likes	Last Post by mcplslg123 08-05-2024, 11:10 PM
Lenovo T480s No power. Heat indicated. by Andreasbest Started by Andreasbest, 07-30-2024, 01:32 PM	10 responses 160 views 0 likes	Last Post by RandoomStyle 08-05-2024, 07:30 PM
MacBook Air A1466 820-00165-A (no power, no light) by davidebeatrici Started by davidebeatrici, 06-19-2024, 06:36 PM	37 responses 708 views 0 likes	Last Post by davidebeatrici 08-05-2024, 04:18 PM
MECER GURU YA13Q40-LTE_PRO_S by Intelliware Started by Intelliware, 08-05-2024, 10:04 AM	3 responses 159 views 0 likes	Last Post by SMDFlea 08-05-2024, 02:36 PM
Acer nitro AN515-54-528V / MB: LAh501P/ The graphics card of this notebook disappears! by gabrielA7 Started by gabrielA7, 08-05-2024, 11:19 AM	0 responses 33 views 0 likes	Last Post by gabrielA7 08-05-2024, 11:19 AM
MacBook Air A2337 820-02016-07 No sound ISSUE by saisoni20 Started by saisoni20, 07-28-2024, 05:53 PM	11 responses 482 views 0 likes	Last Post by saisoni20 08-05-2024, 11:12 AM
Working Asus r752lx, orange light when connect adapter, even without battery by baddjavo Started by baddjavo, 07-31-2024, 08:51 PM	9 responses 156 views 0 likes	Last Post by mon2 08-05-2024, 12:09 AM
Lenovo legion 7 16achg6 - no power by tommy97 Started by tommy97, 08-03-2024, 09:54 AM	2 responses 235 views 0 likes	Last Post by mcplslg123 08-04-2024, 11:29 PM
Legion Y540-15IRH no display by dawidfryn Started by dawidfryn, 08-03-2024, 01:09 PM	8 responses 180 views 0 likes	Last Post by mcplslg123 08-04-2024, 11:15 PM
Dell N5110 Uma help by pakv Started by pakv, 08-03-2024, 01:23 PM	5 responses 65 views 0 likes	Last Post by mcplslg123 08-04-2024, 11:01 PM
Macbook A1989 - No display/image by Dallas90 Started by Dallas90, 08-02-2024, 03:48 PM	1 response 150 views 0 likes	Last Post by reformatt 08-04-2024, 09:08 PM