Troubleshooting Laptops, Tablets, and Mobile Devices

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Dell G15 5520 HDK50 LA-L655P

15,040 Topics

218,292 Posts

Dell G15 5520 HDK50 LA-L655P

by bosky966

Today, 04:46 AM

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Schematic Requests ONLY!

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Topics: 5,777 Posts: 34,602

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Asus ZenBook 14 OLED Q409ZA UX3402ZA Huaqin NB5936_MB_V3 BoardView

5,777 Topics

34,602 Posts

Asus ZenBook 14 OLED Q409ZA UX3402ZA Huaqin NB5936_MB_V3 BoardView

by knight_angel88

Today, 09:35 PM

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Topics	Statistics	Last Post
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	71 responses 80,322 views 0 reactions	Last Post by yaya3gmax 08-22-2025, 07:29 AM
Sticky: Beginner's guidelines by piernov Started by piernov, 09-20-2020, 09:46 AM	153 responses 120,866 views 0 reactions	Last Post by CyberCiphers 07-15-2025, 08:34 AM
Sticky: Reminder: rules and organization of this section by piernov Started by piernov, 03-31-2023, 06:10 AM	6 responses 5,470 views 0 reactions	Last Post by allantech 07-04-2025, 05:56 AM
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3 Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM	342 responses 412,547 views 0 reactions	Last Post by Duranitron 05-01-2025, 06:24 PM
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 1,133 views 0 reactions	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 150,802 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Seeking Dell G15 Motherboard ICs for Embedded LED Controller (UEL1 and UEL2) by NotEnough Started by NotEnough, 10-28-2024, 01:44 PM	4 responses 114 views 0 reactions	Last Post by NotEnough 10-28-2024, 08:05 PM
da0p5mmb6c0 identify component - chip marking QrDBC by juntmeako Started by juntmeako, 11-30-2023, 12:31 AM	8 responses 621 views 0 reactions	Last Post by Shalun_avd 10-28-2024, 10:37 AM
i need help with hp 840 g5 no display by mo000 Started by mo000, 06-03-2023, 07:42 AM	10 responses 893 views 0 reactions	Last Post by pc one 10-28-2024, 08:30 AM
Request for Assistance: HP Laptop with LA-G07FP Motherboard Power and Charging Issue by wagolla Started by wagolla, 10-28-2024, 12:14 AM	1 response 77 views 0 reactions	Last Post by mon2 10-28-2024, 07:09 AM
Troubleshooting ThinkPad T450 by ondroid Started by ondroid, 10-28-2024, 06:37 AM	0 responses 104 views 0 reactions	Last Post by ondroid 10-28-2024, 06:37 AM
ASUS Battery B31N1726 diagnosis by PowerAmpFreak Started by PowerAmpFreak, 09-25-2024, 09:54 AM	10 responses 218 views 0 reactions	Last Post by PowerAmpFreak 10-27-2024, 03:45 PM
macbook A2337 820-02016 by PITERPENY Started by PITERPENY, 10-26-2024, 05:10 PM	1 response 60 views 0 reactions	Last Post by PITERPENY 10-26-2024, 05:13 PM
Dell Latitude E7450 LA-A961P no power, charger cuts off by veedo Started by veedo, 10-25-2024, 05:38 PM	2 responses 162 views 0 reactions	Last Post by veedo 10-26-2024, 11:35 AM
MacBook Pro A1989 820-00850-A not powering on by ErinV Started by ErinV, 09-30-2024, 10:21 PM	20 responses 752 views 0 reactions	Last Post by dbuergi 10-26-2024, 07:17 AM
Samsung NP950QED no power by alfredodinolfo Started by alfredodinolfo, 10-26-2024, 02:23 AM	2 responses 143 views 0 reactions	Last Post by alfredodinolfo 10-26-2024, 04:36 AM
LENOVO YOGA 7 2-in-1 NB6380E_MB_V3 by Nickademus Started by Nickademus, 10-26-2024, 03:05 AM	0 responses 118 views 0 reactions	Last Post by Nickademus 10-26-2024, 03:05 AM
MacBook Pro 2020 M1 (820-02020) \| NAND Dump File by MyronViegas Started by MyronViegas, 10-21-2024, 05:31 AM	3 responses 418 views 0 reactions	Last Post by reformatt 10-25-2024, 02:28 PM
Acer Nitro VN7-593G dead? dGPU by mrsz1 Started by mrsz1, 10-23-2024, 06:10 AM	1 response 80 views 0 reactions	Last Post by mrsz1 10-25-2024, 01:59 PM
Asus S500 --something I've never seen before. by k370 Started by k370, 10-21-2024, 12:23 PM	4 responses 134 views 0 reactions	Last Post by k370 10-25-2024, 12:42 PM
Dell Latitude 5420 / GDF40 LA-K491P REV 3.0 / Amber / Orange light when power button is pressed by zwect Started by zwect, 09-11-2024, 05:54 PM	16 responses 1,150 views 0 reactions	Last Post by zwect 10-25-2024, 11:49 AM
Dell Latitude 3500 not charging by SarcasticOP Started by SarcasticOP, 10-25-2024, 10:01 AM	0 responses 108 views 0 reactions	Last Post by SarcasticOP 10-25-2024, 10:01 AM
Lenovo T580 - LCD Panel problem - error 0288 by perzyk23 Started by perzyk23, 10-25-2024, 12:42 AM	2 responses 231 views 0 reactions	Last Post by perzyk23 10-25-2024, 04:08 AM
HP 250 G5 - 3265NGW - LA-D70 by Ritchie_Uk Started by Ritchie_Uk, 10-24-2024, 05:46 PM	2 responses 116 views 0 reactions	Last Post by Ritchie_Uk 10-25-2024, 03:55 AM
Liquid damaged macbook A1466 fan spins, but doesn't turn on. by redbaron1007 Started by redbaron1007, 10-24-2024, 05:45 PM	1 response 95 views 0 reactions	Last Post by reformatt 10-24-2024, 08:20 PM
HP Chromebook X360 12B-CA 12B-CA0500SA by Ritchie_Uk Started by Ritchie_Uk, 10-18-2024, 08:30 PM	6 responses 118 views 0 reactions	Last Post by Ritchie_Uk 10-24-2024, 05:37 PM
Lenovo Legion 5 (15ACH6H/17ACH6H) - Does not boot into any OS by Luke Anders Started by Luke Anders, 10-12-2024, 05:13 AM	10 responses 435 views 0 reactions	Last Post by Luke Anders 10-24-2024, 01:23 PM
Asus FX505DT Crashing games by Czat12 Started by Czat12, 10-24-2024, 12:36 PM	0 responses 76 views 0 reactions	Last Post by Czat12 10-24-2024, 12:36 PM
iPad Pro 12.9 (6th Gen) screen shuts off after unplugging device by SarcasticOP Started by SarcasticOP, 10-24-2024, 11:55 AM	0 responses 40 views 0 reactions	Last Post by SarcasticOP 10-24-2024, 11:55 AM
ThinkPad X12 Detachable Gen 1: keyboard after firmware update without function by rumpumpel1 Started by rumpumpel1, 10-24-2024, 08:59 AM	0 responses 89 views 0 reactions	Last Post by rumpumpel1 10-24-2024, 08:59 AM
Msi laptop no power on. by ay_erdi Started by ay_erdi, 10-21-2024, 12:05 PM	4 responses 142 views 0 reactions	Last Post by rookieme 10-24-2024, 04:35 AM
a1278 820-2936a fan spin green light only help by jheunne Started by jheunne, 10-24-2024, 04:19 AM	0 responses 49 views 0 reactions	Last Post by jheunne 10-24-2024, 04:19 AM
Gigabyte G5 GD NVIDIA w/o power by palady Started by palady, 11-15-2023, 05:41 AM	2 responses 440 views 0 reactions	Last Post by palady 10-24-2024, 03:39 AM
Macbook Pro M1 A2338 - how to test for 20V? by jkruns Started by jkruns, 10-18-2024, 10:38 AM	4 responses 128 views 0 reactions	Last Post by reformatt 10-24-2024, 03:06 AM
macbook a2251 no power by Arshad alam4659 Started by Arshad alam4659, 10-24-2024, 02:29 AM	0 responses 88 views 0 reactions	Last Post by Arshad alam4659 10-24-2024, 02:29 AM
Asus Zephyrus G15 GA503QS not start when ram is in slot. works only on onboard ram by ktmmotocross Started by ktmmotocross, 10-18-2024, 12:30 PM	1 response 50 views 0 reactions	Last Post by ktmmotocross 10-23-2024, 11:43 PM
No VCC to bios chip - Huawei Matebook d15 DAH98AMBAD0 REV:D HF Model H98A H898A by Raygen Started by Raygen, 09-23-2024, 04:21 PM	6 responses 529 views 0 reactions	Last Post by Sabina 10-23-2024, 07:29 PM
Acer E5-771 no power by killersoft Started by killersoft, 10-23-2024, 10:54 AM	0 responses 67 views 0 reactions	Last Post by killersoft 10-23-2024, 10:54 AM
Asus Vivobook X580VD no power by federicoc Started by federicoc, 10-23-2024, 10:20 AM	0 responses 83 views 0 reactions	Last Post by federicoc 10-23-2024, 10:20 AM
How can I program a IT8225VG-128? by liquidzorch Started by liquidzorch, 09-04-2021, 09:00 AM	11 responses 5,069 views 0 reactions	Last Post by charafmak77 10-23-2024, 07:43 AM
Asus X407UBR No Power by abuhamza Started by abuhamza, 10-22-2024, 05:42 AM	3 responses 124 views 0 reactions	Last Post by mon2 10-23-2024, 07:22 AM
HP G60 power issue. by rickybucalan Started by rickybucalan, 12-06-2016, 03:33 AM	3 responses 1,514 views 0 reactions	Last Post by atacmd 10-23-2024, 03:50 AM
Sony MBX-223 ,M971 , Shutdown after 40 seconds by ravi_1617 Started by ravi_1617, 08-31-2021, 11:42 PM	7 responses 1,419 views 0 reactions	Last Post by marian.pigna 10-22-2024, 05:16 PM
Satellite A500 LA-4991P UMA Conversion Help Needed by rawnq Started by rawnq, 10-20-2024, 11:30 AM	1 response 74 views 0 reactions	Last Post by rawnq 10-22-2024, 09:51 AM
No power - Mosfet ? ? on Lenovo - IdeaPad 3 17ITL6 - Motherboard HS760 NM-D473 by samstown Started by samstown, 08-12-2024, 08:03 AM	11 responses 381 views 0 reactions	Last Post by kurzweil 10-22-2024, 05:54 AM
Acer Nitro 5 AN517-52-54PM no power disable iGPU possible? by alderick Started by alderick, 10-15-2024, 02:58 AM	6 responses 132 views 0 reactions	Last Post by alderick 10-22-2024, 01:56 AM

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