Troubleshooting Laptops, Tablets, and Mobile Devices

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BIOS Requests ONLY!

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Topics: 15,031 Posts: 217,949

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Bios unlock for DELL LATITUDE 7420

15,031 Topics

217,949 Posts

Bios unlock for DELL LATITUDE 7420

by Godwood

Today, 12:35 AM

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Schematic Requests ONLY!

Schematic Requests Go Here!

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Topics: 5,774 Posts: 34,568

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Request for Boardview and Schematic – AG3PMB28A0 (DAG3PMB28A0) REV:A (G3PP) – HP Victus 15-fb0028nr

5,774 Topics

34,568 Posts

Request for Boardview and Schematic – AG3PMB28A0 (DAG3PMB28A0) REV:A (G3PP) – HP Victus 15-fb0028nr

by pedrock

Today, 03:04 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 80,264 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 120,745 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 5,463 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 412,486 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 1,127 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 150,596 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
ASUS TUF Gaming A17 FA707RM-HX038W / Motherboard DANJMMB1AA0 Rev: A // not powering on by Nagy Daniel Started by Nagy Daniel, 03-05-2025, 02:57 AM	6 responses 138 views 0 reactions	Last Post by Nagy Daniel 03-13-2025, 07:14 AM
Lenovo IdeaPad 5 ITL05 \| LA-K321P \| Liquid Damage & No Charging by grimacelord Started by grimacelord, 01-06-2025, 09:23 AM	13 responses 264 views 0 reactions	Last Post by grimacelord 03-13-2025, 07:07 AM
Dell Vostro LA-L246P REV1:0 No reaction to the switch by adrianekspert Started by adrianekspert, 02-21-2025, 07:02 AM	5 responses 170 views 0 reactions	Last Post by adrianekspert 03-13-2025, 06:08 AM
HP 17-cn0234ng - RAM and VCORE voltage missing by chbalnuweit Started by chbalnuweit, 03-07-2025, 05:21 AM	4 responses 94 views 0 reactions	Last Post by chbalnuweit 03-13-2025, 05:09 AM
Asus X540B dead by Jane Started by Jane, 05-12-2023, 04:30 AM	8 responses 881 views 0 reactions	Last Post by QK Hafeez 03-13-2025, 05:09 AM
HP Probook 455 G8 charging but doesn't turn ON by double_DD Started by double_DD, 03-13-2025, 05:06 AM	0 responses 380 views 0 reactions	Last Post by double_DD 03-13-2025, 05:06 AM
HP VICTUS 16-d0500la Some Values by DeXXter Started by DeXXter, 03-13-2025, 03:16 AM	0 responses 63 views 0 reactions	Last Post by DeXXter 03-13-2025, 03:16 AM
MacBook Air (M2, 2022) A2681 (820-02536-A) wont power on C5820 is toast by Solder Fumes Started by Solder Fumes, 02-26-2025, 10:48 PM	4 responses 280 views 0 reactions	Last Post by Solder Fumes 03-12-2025, 08:56 PM
ACER Nitro 5 AN517-52-71C7 i7 11 gen. Rtx 3060 model of first N mosfet by 100ka92 Started by 100ka92, 03-12-2025, 07:08 PM	0 responses 48 views 0 reactions	Last Post by 100ka92 03-12-2025, 07:08 PM
Acer Nitro 5 AN517-51, Board: LA-J891P, +3VLP LDO no present. by master3112 Started by master3112, 02-04-2025, 05:54 PM	19 responses 353 views 0 reactions	Last Post by master3112 03-12-2025, 05:01 PM
Asus Ux51vz no picture by AppleLover123 Started by AppleLover123, 03-12-2025, 02:17 PM	0 responses 37 views 0 reactions	Last Post by AppleLover123 03-12-2025, 02:17 PM
Acer nitro 5 AN517-54-71TL Gh53g-LA-L191P Part identification by Viktor Árvai Started by Viktor Árvai, 03-06-2025, 01:28 PM	9 responses 117 views 0 reactions	Last Post by Viktor Árvai 03-12-2025, 01:22 PM
Microsoft surface 1769 SSD NAND replacement by magneh Started by magneh, 11-04-2022, 05:31 AM	15 responses 3,210 views 0 reactions	Last Post by chipsetrepair 03-12-2025, 10:22 AM
Asus Strix G15-G512LV G532LWS by Shulgin Started by Shulgin, 03-05-2025, 04:15 PM	6 responses 127 views 0 reactions	Last Post by pc_okay 03-12-2025, 07:57 AM
macbook A1502 not charging if battery is at 0 by dclass-pro Started by dclass-pro, 02-28-2025, 02:25 AM	35 responses 450 views 0 reactions	Last Post by dclass-pro 03-12-2025, 07:56 AM
Lenovo Legion Y7000-2019 FN key not working properly by dqtech Started by dqtech, 03-10-2025, 04:09 AM	4 responses 73 views 0 reactions	Last Post by dqtech 03-12-2025, 07:50 AM
Thinkpad e15 FE4A0/FE5A0/ dead by Maurizio Merli Started by Maurizio Merli, 12-22-2024, 04:09 AM	16 responses 226 views 0 reactions	Last Post by Maurizio Merli 03-12-2025, 07:22 AM
ASUS ROG G513R - works however bootlops by tommy97 Started by tommy97, 03-07-2025, 12:46 PM	2 responses 75 views 0 reactions	Last Post by tommy97 03-12-2025, 05:34 AM
IdeaPad Gaming 3 (MB: LA-171P), and the Super I/O has short-circuited by Fernando Monteiro Started by Fernando Monteiro, 03-11-2025, 07:51 PM	1 response 60 views 0 reactions	Last Post by Pryanik 03-12-2025, 05:22 AM
Surface laptop DFCI management in BIOS by Dw198 Started by Dw198, 03-07-2025, 01:42 PM	3 responses 125 views 0 reactions	Last Post by Dw198 03-12-2025, 05:03 AM
activation a1932 2019 by bouch Started by bouch, 03-08-2025, 09:26 AM	2 responses 133 views 0 reactions	Last Post by mon2 03-12-2025, 03:35 AM
HP Elitebook 845 G8 dead, only caps lock flashing 7 times. Charging light always on by esqmooo Started by esqmooo, 03-11-2025, 03:57 PM	1 response 166 views 0 reactions	Last Post by mon2 03-12-2025, 03:32 AM
A2485 - No Backlight - 820-02100 by applejuice95 Started by applejuice95, 02-24-2025, 11:49 AM	6 responses 168 views 0 reactions	Last Post by applejuice95 03-11-2025, 03:24 PM
Asus UX371E Help by rascao Started by rascao, 03-11-2025, 12:22 PM	0 responses 123 views 0 reactions	Last Post by rascao 03-11-2025, 12:22 PM
Huawei motherboard part number DAH98MB38B0 missing part by manosjkh Started by manosjkh, 03-10-2025, 03:27 AM	3 responses 124 views 0 reactions	Last Post by manosjkh 03-11-2025, 09:46 AM
A1465 820-3435-B, Fast Fan, CPU HOT 71°C by thuygsm Started by thuygsm, 03-10-2025, 11:45 PM	3 responses 92 views 0 reactions	Last Post by mon2 03-11-2025, 09:34 AM
HP ProBook 450-G2 LA-B181P - What is a common resistance? by Jane Started by Jane, 03-11-2025, 05:26 AM	0 responses 50 views 0 reactions	Last Post by Jane 03-11-2025, 05:26 AM
HP Omen 16 no boot (MODEL: G3KR / DAG3KRMBCD0 REV: D) by techrepairheide Started by techrepairheide, 02-24-2025, 04:02 PM	13 responses 379 views 0 reactions	Last Post by rddube 03-11-2025, 04:35 AM
Dead Thinkpad E15, hissing noise from BQ25710 by badcappo Started by badcappo, 03-09-2025, 08:23 AM	7 responses 104 views 0 reactions	Last Post by badcappo 03-10-2025, 02:52 PM
Macbook a2338 M1 CD3217 chip compatibility by daltonjr. Started by daltonjr., 03-03-2025, 05:37 AM	2 responses 117 views 0 reactions	Last Post by ugamazing 03-10-2025, 01:32 PM
Apple MacBook A1707 No Audio/Sound by tommy97 Started by tommy97, 03-10-2025, 11:22 AM	3 responses 60 views 0 reactions	Last Post by mon2 03-10-2025, 12:34 PM
Lenovo Yoga 720-15ikb (LA-E552P) - Burned IC, can not read marking by onoff Started by onoff, 03-10-2025, 12:01 PM	1 response 64 views 0 reactions	Last Post by mon2 03-10-2025, 12:30 PM
MacBook Pro A1708 pink screen and flickering by dbuergi Started by dbuergi, 03-09-2025, 12:35 PM	3 responses 68 views 0 reactions	Last Post by Stephen 03-10-2025, 10:45 AM
Problem with the HP Endpoint Security Controller - HP ProBook 450 G8 by fede77 Started by fede77, 03-10-2025, 07:12 AM	0 responses 252 views 0 reactions	Last Post by fede77 03-10-2025, 07:12 AM
help with AMD Ryzen 5 7535hs power rails by ferah831208 Started by ferah831208, 03-09-2025, 01:59 AM	2 responses 97 views 0 reactions	Last Post by ferah831208 03-09-2025, 10:34 PM
Programming EC chip IT8225VG-128 for Asus UX581GV by emil_t Started by emil_t, 09-20-2024, 09:47 AM	1 response 172 views 0 reactions	Last Post by cqdly 03-09-2025, 08:11 PM
Dell Latitude E5590(La-f411p) water damaged by estabilito Started by estabilito, 03-08-2025, 06:22 PM	2 responses 102 views 0 reactions	Last Post by estabilito 03-09-2025, 08:10 PM
HP EliteBook 645 14 inch G10 Notebook help me plz by SMASH DZ Started by SMASH DZ, 03-09-2025, 03:16 PM	2 responses 78 views 0 reactions	Last Post by SMASH DZ 03-09-2025, 05:00 PM
Lenovo ThinkPad T14 gen1 charging problem by tmks2 Started by tmks2, 10-29-2024, 06:41 PM	4 responses 255 views 0 reactions	Last Post by tmks2 03-09-2025, 12:24 PM
Nokia 6.1 by LEEDASH Started by LEEDASH, 03-09-2025, 11:29 AM	0 responses 31 views 0 reactions	Last Post by LEEDASH 03-09-2025, 11:29 AM

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