Troubleshooting Laptops, Tablets, and Mobile Devices

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BIOS Requests ONLY!

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Topics: 15,040 Posts: 218,292

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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: 5,775 Posts: 34,590

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820-01814-A schematic

5,775 Topics

34,590 Posts

820-01814-A schematic

by Chee_Foo

Yesterday, 12:28 PM

Yesterday Last Post

Topics	Statistics	Last Post
Sticky: Laptop battery charging circuit by piernov Started by piernov, 11-15-2020, 01:31 PM	71 responses 80,317 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 120,850 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 5,469 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 412,535 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 1,132 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 150,782 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Dell xps 9560 la-e331p dead by barakuda123 Started by barakuda123, 09-04-2020, 07:11 AM	23 responses 6,388 views 0 reactions	Last Post by aksel3 08-20-2021, 07:13 AM
820-000165 SMC sensor issue throttling by henry1347 Started by henry1347, 06-07-2021, 12:58 PM	8 responses 1,262 views 0 reactions	Last Post by henry1347 08-19-2021, 11:35 PM
Erratic touchpad behavior - ground issue by Askic Started by Askic, 08-19-2021, 03:44 AM	0 responses 520 views 0 reactions	Last Post by Askic 08-19-2021, 03:44 AM
HP - HP Elitebook 8470p auto power on and off by bembeno Started by bembeno, 08-16-2021, 01:52 PM	9 responses 1,372 views 0 reactions	Last Post by mcplslg123 08-19-2021, 01:20 AM
Need Information, Bios Chip 25B64csig Acer TM P249 by ch3nzu Started by ch3nzu, 08-18-2021, 06:03 AM	5 responses 2,277 views 0 reactions	Last Post by mcplslg123 08-19-2021, 01:07 AM
HP250 G3 Battery not charging by mon2 Started by mon2, 08-13-2021, 10:28 AM	25 responses 4,187 views 0 reactions	Last Post by SMDFlea 08-18-2021, 02:53 PM
MacBook Pro 15" 2017 A1707 USB C MAJOR ISSUE by Stephen Started by Stephen, 08-17-2021, 01:54 PM	4 responses 812 views 0 reactions	Last Post by Stephen 08-18-2021, 01:07 PM
keyboard ghost typing after brushing the keys by kalilinux25 Started by kalilinux25, 08-17-2021, 06:53 AM	1 response 492 views 0 reactions	Last Post by SMDFlea 08-17-2021, 07:44 AM
820-3536 No Camera Detected fix by howardc64 Started by howardc64, 08-04-2021, 09:31 PM	1 response 777 views 0 reactions	Last Post by kalilinux25 08-17-2021, 06:58 AM
Fujitsu AH532 by mazloum Started by mazloum, 08-17-2021, 06:47 AM	0 responses 490 views 0 reactions	Last Post by mazloum 08-17-2021, 06:47 AM
Macbook Pro A1502 No Picture no Backlight by platinumsteel Started by platinumsteel, 07-28-2021, 11:32 PM	21 responses 3,744 views 0 reactions	Last Post by lokkijo 08-17-2021, 06:34 AM
Please help hp 745 g3 slow charging problem by mohamed said Started by mohamed said, 08-17-2021, 02:10 AM	0 responses 488 views 0 reactions	Last Post by mohamed said 08-17-2021, 02:10 AM
Lenovo ideapad 100-14IBD (NM-A681) not displaying by Zilicon Started by Zilicon, 08-10-2021, 11:19 AM	6 responses 1,440 views 0 reactions	Last Post by mcplslg123 08-16-2021, 11:17 PM
MacBook Pro 13" A2289 No Power by Stephen Started by Stephen, 04-02-2021, 11:12 AM	7 responses 1,718 views 0 reactions	Last Post by Pedro147 08-16-2021, 09:59 PM
HP Elitebook 840 G3 keeps rebooting by Rockton Started by Rockton, 08-14-2021, 05:02 PM	3 responses 1,315 views 0 reactions	Last Post by Rockton 08-16-2021, 06:09 AM
Oscilloscope recommendaion by mcplslg123 Started by mcplslg123, 08-12-2021, 11:06 PM	2 responses 588 views 0 reactions	Last Post by mcplslg123 08-15-2021, 11:03 PM
LA-B972P Caps lock Blink one Time by battery.12v Started by battery.12v, 08-13-2021, 12:08 PM	6 responses 1,118 views 0 reactions	Last Post by mcplslg123 08-15-2021, 10:42 PM
2014 Macbook Pro 15" mosfet replacement issue by MicroSMD Lab Started by MicroSMD Lab, 08-14-2021, 09:35 PM	5 responses 989 views 0 reactions	Last Post by mon2 08-15-2021, 03:49 PM
820-00164 green/orange light but no fan spin by kingskie Started by kingskie, 08-07-2021, 03:01 AM	8 responses 1,844 views 0 reactions	Last Post by piernov 08-15-2021, 09:30 AM
Change SSD in Macbook Air with EFI password by Adenitz Started by Adenitz, 08-14-2021, 02:27 PM	2 responses 608 views 0 reactions	Last Post by Adenitz 08-14-2021, 10:48 PM
Mac Pro A1398 Malfunction Keys by luishtfs Started by luishtfs, 08-06-2021, 06:36 PM	1 response 739 views 0 reactions	Last Post by Zilicon 08-14-2021, 08:54 PM
Unable to Locate Power Supply Chip on HP Elitebook 840 G3 by Zentech Started by Zentech, 07-27-2021, 11:39 AM	25 responses 6,700 views 0 reactions	Last Post by Zentech 08-14-2021, 07:45 AM
HP ENVY 13 almost dead. by Francisco.s Started by Francisco.s, 08-10-2021, 02:43 AM	8 responses 1,855 views 0 reactions	Last Post by Francisco.s 08-13-2021, 02:33 PM
White blinking led on DC jack. Does not start [ HP Probook 440 G1] by IamPritesh Started by IamPritesh, 01-23-2020, 01:03 PM	6 responses 2,257 views 0 reactions	Last Post by Stevedb 08-13-2021, 10:09 AM
Lenovo L430 Always On itself. by andresi Started by andresi, 08-13-2021, 12:53 AM	3 responses 566 views 0 reactions	Last Post by mon2 08-13-2021, 08:36 AM
Asus R520U wich type od ssd ?? by cacko85 Started by cacko85, 08-13-2021, 03:07 AM	0 responses 653 views 0 reactions	Last Post by cacko85 08-13-2021, 03:07 AM
acer aspire v3-471g & 4730z turns off 1 sec by crazypepe Started by crazypepe, 05-31-2014, 12:33 AM	6 responses 4,341 views 0 reactions	Last Post by chuvel 08-12-2021, 08:28 AM
How to retrieve data from the usb using chip off method by mnciks11 Started by mnciks11, 08-12-2021, 05:54 AM	3 responses 563 views 0 reactions	Last Post by SMDFlea 08-12-2021, 08:05 AM
lenovo nm-a272 blinking light by bigbily09 Started by bigbily09, 08-09-2021, 11:40 PM	1 response 772 views 0 reactions	Last Post by mcplslg123 08-11-2021, 05:08 AM
Onboard RAM question. by Spider1211 Started by Spider1211, 08-09-2021, 05:32 PM	4 responses 889 views 0 reactions	Last Post by mcplslg123 08-11-2021, 05:03 AM
Lenovo ideapad 110-15ACL No Power. by andresi Started by andresi, 08-10-2021, 04:08 AM	4 responses 1,173 views 0 reactions	Last Post by andresi 08-10-2021, 08:21 PM
Lenvo ideapad 100- 15IBD No display by asem18 Started by asem18, 08-09-2019, 08:16 AM	6 responses 3,272 views 0 reactions	Last Post by fauzanmint 08-10-2021, 07:28 PM
GL503VL graphics card issue by battery.12v Started by battery.12v, 08-10-2021, 02:24 AM	5 responses 718 views 0 reactions	Last Post by SMDFlea 08-10-2021, 08:13 AM
can any body help in toshiba c850 no power by bembeno Started by bembeno, 04-29-2021, 04:49 PM	1 response 620 views 0 reactions	Last Post by akorede 08-10-2021, 07:01 AM
lenovo X240 sometimes it does not start by poweron Started by poweron, 08-09-2021, 02:24 AM	7 responses 1,135 views 0 reactions	Last Post by poweron 08-10-2021, 03:05 AM
Helping to find touchscreen issue (samsung a50) by skuch Started by skuch, 08-09-2021, 04:28 PM	0 responses 502 views 0 reactions	Last Post by skuch 08-09-2021, 04:28 PM
HP ZBook 15 G5 reimaging by hugbob Started by hugbob, 08-09-2021, 04:04 PM	0 responses 604 views 0 reactions	Last Post by hugbob 08-09-2021, 04:04 PM
Technical question - Macbook Air BIOS change by Adenitz Started by Adenitz, 08-07-2021, 12:47 PM	5 responses 951 views 0 reactions	Last Post by Adenitz 08-09-2021, 10:16 AM
Sony Experia XA2 Ultra by ZOrd_Z Started by ZOrd_Z, 08-01-2021, 04:58 PM	0 responses 646 views 0 reactions	Last Post by AlexJuvion 08-09-2021, 05:00 AM
Help identify the mosfet part 2u0807 by Alexbp Started by Alexbp, 08-08-2021, 12:09 PM	2 responses 678 views 0 reactions	Last Post by Alexbp 08-08-2021, 02:44 PM

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