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Troubleshooting Laptops, Tablets, and Mobile Devices

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Technical discussions covering any type of laptop, notebook, netbook, tablet, or smartphone. Any and all brands and models welcome. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!

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BIOS Requests ONLY!

Laptop BIOS Requests Go Here!

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Topics: 14,522 Posts: 202,758
Last Post: Hp EliteBook 660 G11 Bios Unlock Please
14,522 202,758
adiasterix81
Hp EliteBook 660 G11 Bios Unlock Please
by adiasterix81
Yesterday, 08:16 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: 5,565 Posts: 33,120
Last Post: schematics for T14 Gen 4 Intel (NM-E972)
5,565 33,120
rumpumpel1
schematics for T14 Gen 4 Intel (NM-E972)
by rumpumpel1
Today, 12:38 AM
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Topics Statistics Last Post
  Sticky: Laptop battery charging circuit by piernov
Started by piernov, 11-15-2020, 01:31 PM
69 responses
77,843 views
0 likes
 Last Post saveelektro
by saveelektro
05-09-2025, 02:56 PM  
Sticky: List of pin compatible Laptop ICs by Th3_uN1Qu3
Started by Th3_uN1Qu3, 12-19-2013, 04:50 AM
342 responses
409,124 views
0 likes
 Last Post Duranitron
by Duranitron
05-01-2025, 06:24 PM  
Sticky: Beginner's guidelines by piernov
Started by piernov, 09-20-2020, 09:46 AM
150 responses
116,554 views
0 likes
 Last Post AleX.dans.les.nuages
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
5,073 views
0 likes
 Last Post sahamipoor
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
995 views
0 likes
 Last Post Admin
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
142,612 views
0 likes
 Last Post Guest's Avatar
by Guest
07-09-2022, 10:58 AM  
Da0lx6mb6h1 rev h by mazenkataya
Started by mazenkataya, 02-03-2022, 09:25 AM
1 response
1,137 views
0 likes
 Last Post Techtiger
by Techtiger
02-04-2022, 02:40 AM  
Lenovo flex ideapad 6-14ikb help sourcing this mosfet? by SanDiegoHB
Started by SanDiegoHB, 02-02-2022, 11:48 PM
4 responses
670 views
0 likes
 Last Post reformatt
by reformatt
02-03-2022, 04:30 PM  
HP Pavilion 14-DH faroe_dis_x32_mb_mv 18742-1. replacement kb9028q by reset1986
Started by reset1986, 02-03-2022, 04:07 PM
0 responses
531 views
0 likes
 Last Post reset1986
by reset1986
02-03-2022, 04:07 PM  
Hp Zbook 17 G4 (+5VS short) CPW70 LA-E171P by EdwardGeo
Started by EdwardGeo, 02-02-2022, 01:56 AM
6 responses
1,453 views
0 likes
 Last Post EdwardGeo
by EdwardGeo
02-03-2022, 03:24 PM  
Clevo W25CEW power cycling by Conste
Started by Conste, 01-31-2022, 02:25 PM
1 response
524 views
0 likes
 Last Post Conste
by Conste
02-03-2022, 02:02 AM  
820-00138 High Fan by wasaab
Started by wasaab, 02-01-2022, 09:20 PM
3 responses
553 views
0 likes
 Last Post wasaab
by wasaab
02-02-2022, 09:01 PM  
820-01598 not booting but has power by bdawg
Started by bdawg, 02-02-2022, 03:16 PM
3 responses
856 views
0 likes
 Last Post bdawg
by bdawg
02-02-2022, 08:16 PM  
820-00840-A CD3215 short by powerblackout
Started by powerblackout, 01-19-2022, 03:30 PM
54 responses
5,551 views
0 likes
 Last Post powerblackout
by powerblackout
02-02-2022, 04:16 PM  
Dell LA-C571P - Won't Charge - Battery 255% by grimacelord
Started by grimacelord, 02-01-2022, 04:01 PM
5 responses
1,009 views
0 likes
 Last Post grimacelord
by grimacelord
02-02-2022, 02:02 PM  
Toshiba C70-B charging troubles by mr_grey_hat
Started by mr_grey_hat, 09-09-2021, 07:43 AM
5 responses
1,150 views
0 likes
 Last Post viking6791
by viking6791
02-02-2022, 08:57 AM  
820-3437 3.42v present but dim green light by macattack600
Started by macattack600, 01-31-2022, 06:46 PM
9 responses
785 views
0 likes
 Last Post macattack600
by macattack600
02-02-2022, 04:35 AM  
hello friends i have a hp 17878-1b by ashiq
Started by ashiq, 01-16-2022, 06:59 AM
5 responses
6,095 views
0 likes
 Last Post mon2
by mon2
02-01-2022, 08:56 PM  
DA0X81MB6E0 REV E No VCCcore by battery.12v
Started by battery.12v, 02-01-2022, 01:35 PM
0 responses
492 views
0 likes
 Last Post battery.12v
by battery.12v
02-01-2022, 01:35 PM  
WD hardisk data recovery by innocentforeign
Started by innocentforeign, 05-23-2015, 12:32 PM
9 responses
2,277 views
0 likes
 Last Post mon2
by mon2
02-01-2022, 01:33 PM  
Interesting intel graphic card problem(hp g6 ) by Mcfalsi
Started by Mcfalsi, 02-01-2022, 05:10 AM
0 responses
447 views
0 likes
 Last Post Mcfalsi
by Mcfalsi
02-01-2022, 05:10 AM  
MSI GP62-2QC Power loop - Thermal 8M2L4.5 board by johnbeton
Started by johnbeton, 01-31-2022, 02:57 PM
0 responses
1,368 views
0 likes
 Last Post johnbeton
by johnbeton
01-31-2022, 02:57 PM  
HP Omen NGFF M.2 connector by Slang
Started by Slang, 01-30-2022, 06:26 PM
4 responses
549 views
0 likes
 Last Post Slang
by Slang
01-31-2022, 12:24 PM  
A1708 820-00840-01 Chime Loop by Aitorflores7
Started by Aitorflores7, 01-29-2022, 02:51 PM
6 responses
844 views
0 likes
 Last Post Aitorflores7
by Aitorflores7
01-31-2022, 11:42 AM  
Lenovo Y520 NM-B191 dont know RH2 ohm by shadow666
Started by shadow666, 01-31-2022, 10:04 AM
2 responses
606 views
0 likes
 Last Post shadow666
by shadow666
01-31-2022, 10:58 AM  
Lenovo Z500 LA-9063P VIWZ1_Z2 Rev. 1.0 no power by Conste
Started by Conste, 01-29-2022, 04:19 AM
7 responses
1,988 views
0 likes
 Last Post Adenitz
by Adenitz
01-31-2022, 10:27 AM  
hp g62 no display plz help by bembeno
Started by bembeno, 01-29-2022, 12:51 PM
4 responses
680 views
0 likes
 Last Post bembeno
by bembeno
01-31-2022, 10:05 AM  
Lenovo Thinkpad T560 by warsztat
Started by warsztat, 11-06-2021, 06:22 AM
15 responses
2,905 views
0 likes
 Last Post mferna14
by mferna14
01-31-2022, 09:49 AM  
ASUS TUF FX505DT AMD - display works only in ubuntu ater 20seconds by ktmmotocross
Started by ktmmotocross, 01-31-2022, 06:53 AM
0 responses
332 views
0 likes
 Last Post ktmmotocross
by ktmmotocross
01-31-2022, 06:53 AM  
A1708 820-00840-A 5V 80-100mA by Aitorflores7
Started by Aitorflores7, 01-29-2022, 07:45 AM
43 responses
3,724 views
0 likes
 Last Post Aitorflores7
by Aitorflores7
01-31-2022, 05:38 AM  
Lenovo Thinkpad x230 no sound on speakers by Andreasbest
Started by Andreasbest, 01-25-2022, 03:01 AM
4 responses
865 views
0 likes
 Last Post Andreasbest
by Andreasbest
01-31-2022, 04:17 AM  
Toshiba R50-B-10K no display by FaissalDZ
Started by FaissalDZ, 01-13-2022, 02:48 AM
7 responses
1,007 views
0 likes
 Last Post FaissalDZ
by FaissalDZ
01-31-2022, 03:59 AM  
Schematic components with mark SL... by Adenitz
Started by Adenitz, 01-26-2022, 03:31 AM
3 responses
627 views
0 likes
 Last Post Adenitz
by Adenitz
01-31-2022, 02:18 AM  
Asus x442u cant use adaptor by Yosua
Started by Yosua, 01-25-2022, 07:35 PM
54 responses
4,999 views
0 likes
 Last Post Yosua
by Yosua
01-30-2022, 10:57 PM  
DELL G3 3590, AWV chip burned by Slang
Started by Slang, 01-30-2022, 04:37 PM
5 responses
1,395 views
0 likes
 Last Post Slang
by Slang
01-30-2022, 05:01 PM  
what's involved in replacing the super IO? by kjchatman
Started by kjchatman, 01-29-2022, 11:06 PM
1 response
835 views
0 likes
 Last Post Adenitz
by Adenitz
01-30-2022, 12:46 AM  
lenovo y700 Esd Protection Diode equivalent by Dcdaniel
Started by Dcdaniel, 01-29-2022, 06:40 AM
6 responses
735 views
0 likes
 Last Post SMDFlea
by SMDFlea
01-29-2022, 02:18 PM  
Acer Woody WHL MB 18734-1M Not Detecting Wifi Cards by battery.12v
Started by battery.12v, 01-28-2022, 08:01 AM
3 responses
1,018 views
0 likes
 Last Post SMDFlea
by SMDFlea
01-29-2022, 02:05 PM  
MacBook A1989 820-00850-A by ZENDR
Started by ZENDR, 01-28-2022, 10:38 AM
3 responses
1,143 views
0 likes
 Last Post ZENDR
by ZENDR
01-29-2022, 12:38 PM  
A1707 PP0V6_SLEEP1_BUCK0 shorted to ground by Win Me
Started by Win Me, 01-29-2022, 06:14 AM
0 responses
545 views
0 likes
 Last Post Win Me
by Win Me
01-29-2022, 06:14 AM  
Turn on 1 minutes and then turn off. Lenovo ideapad 110-14ast by ndarjo21
Started by ndarjo21, 12-27-2021, 06:25 AM
14 responses
1,546 views
0 likes
 Last Post ndarjo21
by ndarjo21
01-29-2022, 01:14 AM  
Lenovo Y700-15 integerd graphic malfuction by Dino550
Started by Dino550, 01-28-2022, 04:31 PM
0 responses
433 views
0 likes
 Last Post Dino550
by Dino550
01-28-2022, 04:31 PM  
SAMSUNG NP350E7C-S0BFR charge battery 80% only by aboumohamed
Started by aboumohamed, 01-28-2022, 08:16 AM
2 responses
530 views
0 likes
 Last Post lotas
by lotas
01-28-2022, 01:29 PM  
ASUS X75VD - 50 minute shutdown and abysmal SATA III performance by Dan81
Started by Dan81, 12-31-2021, 10:22 AM
4 responses
830 views
0 likes
 Last Post Dan81
by Dan81
01-28-2022, 10:25 AM  
HP Pavillion 15-au171sa does anyone have this board pls? by vikivng
Started by vikivng, 01-26-2022, 07:01 AM
7 responses
629 views
0 likes
 Last Post vikivng
by vikivng
01-28-2022, 04:51 AM  
Dell XPS 9500 - LA-J191P by Aerox
Started by Aerox, 01-26-2022, 04:47 PM
3 responses
2,260 views
0 likes
 Last Post mon2
by mon2
01-27-2022, 02:50 PM  
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