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: 14,457 Posts: 200,561 Last Post: Asus FX516PE bios password	14,457	200,561	Asus FX516PE bios password by shiyab Today, 07:37 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: 5,531 Posts: 32,934 Last Post: Asus G74SX Rev 2.0 Boardview file	5,531	32,934	Asus G74SX Rev 2.0 Boardview file by thedragonTD Today, 12:59 PM

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Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	341 responses 408,559 views 0 likes	Last Post by m1ch43lzm 04-29-2025, 09:07 PM
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	68 responses 77,395 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 115,825 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 5,017 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 966 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 141,510 views 0 likes	Last Post by Guest 07-09-2022, 10:58 AM
HP Omen 17-W202NV Error 90D by tech_guru Started by tech_guru, 02-22-2024, 07:15 AM	1 response 194 views 0 likes	Last Post by SMDFlea 02-22-2024, 07:24 AM
Bios XM25QU64 error by superdota2 Started by superdota2, 12-01-2020, 01:58 AM	5 responses 1,373 views 0 likes	Last Post by Zibbo 02-22-2024, 05:05 AM
Acer Travelmate 8472 DAZQ3JMB8A0 .starting only consuming 0.01 Amps by ravi_1617 Started by ravi_1617, 01-09-2024, 11:55 PM	3 responses 99 views 0 likes	Last Post by piernov 02-22-2024, 02:52 AM
820-00840 PP3V3_S5 shorted by bamboofuto Started by bamboofuto, 02-21-2024, 01:18 AM	10 responses 213 views 0 likes	Last Post by bamboofuto 02-22-2024, 02:32 AM
Nitro AN515-55 not booting by felix27 Started by felix27, 02-20-2024, 04:53 PM	4 responses 153 views 0 likes	Last Post by felix27 02-22-2024, 02:03 AM
Acer Aspire E5-574-52RH - black screen by DaniK Started by DaniK, 02-21-2024, 06:27 AM	3 responses 132 views 0 likes	Last Post by DaniK 02-22-2024, 12:33 AM
MacBook Pro 13'' M2 A2338 get 5V 0.01-0.02a does not boot. 820-02773 by TheNuclearOption Started by TheNuclearOption, 02-20-2024, 05:09 PM	1 response 244 views 0 likes	Last Post by TheNuclearOption 02-21-2024, 01:05 PM
Asus Rog Strix G513 Display no image by JhonnyF92 Started by JhonnyF92, 10-14-2023, 03:27 AM	17 responses 2,518 views 0 likes	Last Post by JhonnyF92 02-21-2024, 09:47 AM
motherboard short - lenovo thinkbook 13s-iml model name 20rr by shuky Started by shuky, 02-19-2024, 06:46 AM	4 responses 219 views 0 likes	Last Post by shuky 02-21-2024, 08:45 AM
Resistor value - Motherboard dumbledo - 6050a2985501 by Sintez Started by Sintez, 02-21-2024, 04:27 AM	0 responses 117 views 0 likes	Last Post by Sintez 02-21-2024, 04:27 AM
2019 macbook air A1932 MDM removal by blacky0425 Started by blacky0425, 04-14-2022, 09:20 AM	5 responses 980 views 0 likes	Last Post by yajdeeks 02-21-2024, 01:47 AM
I have a Lenovo Thinkpad E420 and I have the following problem, let's see if someone can help me or help me, thank you by german_20ar Started by german_20ar, 02-20-2024, 08:58 PM	2 responses 77 views 0 likes	Last Post by mcplslg123 02-20-2024, 11:01 PM
rog strix g733qs thinks battery is plugged in even it is removed (power problem) by swammyw Started by swammyw, 02-11-2024, 12:52 PM	3 responses 109 views 0 likes	Last Post by swammyw 02-20-2024, 06:13 PM
Asus GL703GM short by retrorepair2 Started by retrorepair2, 03-02-2023, 07:13 PM	68 responses 3,299 views 0 likes	Last Post by MiwaSchlawiner 02-20-2024, 01:43 PM
ASUS FX504G not charging by Phil916 Started by Phil916, 02-13-2024, 02:35 AM	11 responses 312 views 0 likes	Last Post by Phil916 02-20-2024, 10:29 AM
HP Pavillion 15-EC - dead Ryzen CPU? by magneh Started by magneh, 02-15-2024, 09:52 AM	4 responses 226 views 0 likes	Last Post by magneh 02-19-2024, 05:39 AM
HP Pavilion 15-dk1056wm previous liquid damaged. by Spent5 Started by Spent5, 02-18-2024, 11:47 AM	1 response 116 views 0 likes	Last Post by mcplslg123 02-18-2024, 11:00 PM
Lenovo Ideapad 100-151BD by Gecko-EC Started by Gecko-EC, 02-17-2024, 03:41 PM	7 responses 136 views 0 likes	Last Post by mcplslg123 02-18-2024, 10:46 PM
Is there a list of known dodgy ATI Radeon chips? by LukeDavis Started by LukeDavis, 02-16-2024, 04:34 PM	4 responses 117 views 0 likes	Last Post by LukeDavis 02-18-2024, 06:33 PM
Dell XPS M2010 with Black screen, looking to retrofit another video card. by LukeDavis Started by LukeDavis, 02-14-2024, 10:33 AM	3 responses 356 views 0 likes	Last Post by LukeDavis 02-18-2024, 05:42 PM
Missing RSMRST Signal DA0ZA3MB6E0 by mnciks11 Started by mnciks11, 11-10-2019, 12:15 AM	8 responses 6,981 views 0 likes	Last Post by dorgeles12 02-18-2024, 04:38 PM
Lenovo Legion 5 Pro 16ACH6H bad crystal?, but now wont program. connection lost after 5 seconds by ktmmotocross Started by ktmmotocross, 01-22-2024, 05:33 AM	2 responses 276 views 0 likes	Last Post by ktmmotocross 02-18-2024, 12:50 PM
15-oo563st dag71mb16d0 rev d Capacitor Help by Boneyard18 Started by Boneyard18, 02-17-2024, 09:35 PM	5 responses 173 views 0 likes	Last Post by mon2 02-18-2024, 10:26 AM
Lenovo B50-50 (80S2) No display no Post by toty79 Started by toty79, 02-17-2024, 03:11 PM	7 responses 181 views 0 likes	Last Post by toty79 02-18-2024, 03:00 AM
Dell Alienware 17 R3 - LA-C912P Motherboard repair - 7 Beeps by tech_guru Started by tech_guru, 02-16-2024, 09:40 AM	5 responses 292 views 0 likes	Last Post by mcplslg123 02-18-2024, 12:37 AM
Surface Laptop 4 no USB (Intel i5) by Vanillaboard Started by Vanillaboard, 02-17-2024, 09:31 AM	5 responses 151 views 0 likes	Last Post by Vanillaboard 02-17-2024, 04:46 PM
ThinkPad 11e Chromebook GLIMMER - Dead eMMC 16GB to 32GB replacement and flashing full firmware through programmer by NanoTesting Started by NanoTesting, 02-17-2024, 02:06 PM	0 responses 100 views 0 likes	Last Post by NanoTesting 02-17-2024, 02:06 PM
Thinkpad T490s No battery recognize by Spider28 Started by Spider28, 02-16-2024, 07:33 PM	5 responses 119 views 0 likes	Last Post by mon2 02-17-2024, 08:47 AM
[HELP] 820-02020 stuck @5v by phantomEVO Started by phantomEVO, 02-13-2024, 05:21 PM	28 responses 565 views 0 likes	Last Post by mon2 02-17-2024, 08:44 AM
LENOVO DG425/DG525/DG725 NM-B321 NO POWER by madjid911 Started by madjid911, 02-11-2024, 10:26 AM	13 responses 674 views 0 likes	Last Post by mcplslg123 02-16-2024, 10:55 PM
820-02100/02098 LCD Backlight Controller IC UP800.. by Timp74 Started by Timp74, 11-25-2022, 11:57 AM	25 responses 5,166 views 0 likes	Last Post by Timp74 02-16-2024, 11:14 AM
Compaq Presario F700 - DA0AT1MB8H0 -Not turning but charges the battery by LukeDavis Started by LukeDavis, 02-12-2024, 01:42 PM	13 responses 231 views 0 likes	Last Post by Patol 02-16-2024, 09:13 AM
Will I have a bricked logic board after reflow of the GPU v-core U8900 chip on my Mid-2012 15" Retina Macbook pro? by korben_dallas Started by korben_dallas, 02-14-2024, 12:23 AM	8 responses 344 views 0 likes	Last Post by piernov 02-16-2024, 06:51 AM
Acer G9-593 by moscast Started by moscast, 01-14-2024, 09:03 AM	15 responses 224 views 0 likes	Last Post by moscast 02-16-2024, 06:34 AM
Hp 250 g6 burnt IC on the motherboard - is labeled 3h=5g by Samuel Vincze Started by Samuel Vincze, 02-16-2024, 05:53 AM	1 response 82 views 0 likes	Last Post by mon2 02-16-2024, 06:13 AM
Strange issue with Macbook Pro 15" mid 2015 by roxboy1984 Started by roxboy1984, 02-13-2024, 01:11 PM	4 responses 114 views 0 likes	Last Post by piernov 02-16-2024, 04:05 AM
Gigabyte aero 5 XE4 - no post by Datfuzzy Started by Datfuzzy, 02-15-2024, 01:26 PM	6 responses 181 views 0 likes	Last Post by Datfuzzy 02-15-2024, 08:31 PM
MacBook Pro A1706 - Stuck at 5V and 0.09A by BMCappelletti Started by BMCappelletti, 02-10-2024, 02:07 PM	31 responses 755 views 0 likes	Last Post by BMCappelletti 02-15-2024, 06:36 PM
820-01958-A no power sys led = white when charger is connected. by master_haze86 Started by master_haze86, 02-15-2024, 05:30 PM	0 responses 102 views 0 likes	Last Post by master_haze86 02-15-2024, 05:30 PM
Blown Inductor - HP Envy 17 - J184NA by pjzz2000 Started by pjzz2000, 01-28-2024, 10:39 AM	22 responses 350 views 0 likes	Last Post by pjzz2000 02-15-2024, 12:33 PM