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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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Topics: 14,520 Posts: 202,621
Last Post: THOMSON N14C-4BK128 bios
14,520 202,621
tarek gouadma
THOMSON N14C-4BK128 bios
by tarek gouadma
Yesterday, 07:57 AM
Schematic Requests ONLY!

Schematic Requests Go Here!

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Topics: 5,563 Posts: 33,113
Last Post: Dell Vostro 5568, BKA40/BKA50/BKD40/BKD50 LA-D822P Rev: 1.0 (A00) Schematic
5,563 33,113
dqtech
Dell Vostro 5568, BKA40/BKA50/BKD40/BKD50 LA-D822P Rev: 1.0 (A00) Schematic
by dqtech
Today, 06:52 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
77,830 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
409,100 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
116,519 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
5,070 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
142,563 views
0 likes
 Last Post Guest's Avatar
by Guest
07-09-2022, 10:58 AM  
820-01700 macbook a2141 stuck 5v. But PPbus 12.29volt without fuse by oemelectronic
Started by oemelectronic, 01-26-2023, 06:09 PM
1 response
580 views
0 likes
 Last Post mon2
by mon2
01-26-2023, 06:52 PM  
Hp Probook 650 G2, network port not working by saidbe
Started by saidbe, 03-07-2021, 02:24 PM
9 responses
3,258 views
0 likes
 Last Post nabilgo
by nabilgo
01-26-2023, 05:51 PM  
Macbook A1502 820-4924-A No power by orion78fr
Started by orion78fr, 01-16-2023, 10:31 PM
39 responses
3,740 views
0 likes
 Last Post orion78fr
by orion78fr
01-26-2023, 05:18 PM  
Macbook A1707 820-00928 Panic Log by Instafixx
Started by Instafixx, 01-19-2023, 04:15 AM
4 responses
646 views
0 likes
 Last Post dellxps15
by dellxps15
01-26-2023, 11:24 AM  
HP 17-cd0606ng no Windows or Linux Boot, exept idle=poll Boot-Parameter by mr.malcom
Started by mr.malcom, 02-26-2022, 05:19 AM
4 responses
749 views
0 likes
 Last Post noder
by noder
01-26-2023, 11:17 AM  
Dell Precision 3510 GPU Issue by s_henya
Started by s_henya, 01-01-2023, 11:48 AM
7 responses
1,180 views
0 likes
 Last Post s_henya
by s_henya
01-26-2023, 07:35 AM  
Macbook 820-2936 by Instafixx
Started by Instafixx, 01-25-2023, 08:15 PM
0 responses
249 views
0 likes
 Last Post Instafixx
by Instafixx
01-25-2023, 08:15 PM  
macbook pro A1989 restart when sleep and A1707 restart when shutdown by kingskie
Started by kingskie, 09-18-2021, 08:11 PM
7 responses
1,648 views
0 likes
 Last Post Instafixx
by Instafixx
01-25-2023, 08:00 PM  
A2338 820-02020-a by Strolch
Started by Strolch, 01-23-2023, 10:12 AM
10 responses
1,004 views
0 likes
 Last Post Strolch
by Strolch
01-25-2023, 05:27 PM  
Help understanding ACDET voltage divider A315-23 by kwyjibo
Started by kwyjibo, 01-24-2023, 11:02 PM
3 responses
840 views
0 likes
 Last Post reformatt
by reformatt
01-25-2023, 03:16 PM  
A2159 - 820-01598 - Stuck at 5V and am a beginner looking to learn by Stiffmesiter
Started by Stiffmesiter, 12-31-2022, 01:34 PM
38 responses
2,995 views
0 likes
 Last Post Stiffmesiter
by Stiffmesiter
01-25-2023, 02:09 PM  
T540p no power by RethoricalCheese
Started by RethoricalCheese, 09-06-2018, 02:14 PM
5 responses
1,582 views
0 likes
 Last Post bachir2004
by bachir2004
01-25-2023, 01:42 PM  
A1706 Macbook Pro PPBUS_G3H Shorts to ground when charger connected by zeroalpha
Started by zeroalpha, 01-24-2023, 10:49 PM
2 responses
371 views
0 likes
 Last Post zeroalpha
by zeroalpha
01-25-2023, 04:27 AM  
Yoga Slim 7 Pro-14ACH5 D - Type 82NJ by noreply
Started by noreply, 01-25-2023, 12:52 AM
2 responses
362 views
0 likes
 Last Post noreply
by noreply
01-25-2023, 01:02 AM  
Macbook Air A1466 820-00165 green light no fan spin by kingskie
Started by kingskie, 01-08-2023, 09:54 PM
10 responses
1,273 views
0 likes
 Last Post astrotek
by astrotek
01-25-2023, 12:54 AM  
X202E by coicoicoi
Started by coicoicoi, 01-24-2023, 10:05 PM
0 responses
266 views
0 likes
 Last Post coicoicoi
by coicoicoi
01-24-2023, 10:05 PM  
Asus Q551L Not Charging by mgrharry
Started by mgrharry, 01-12-2023, 10:32 PM
17 responses
1,776 views
0 likes
 Last Post mgrharry
by mgrharry
01-24-2023, 08:16 PM  
More Precision M6600 Fun by litsnsirn
Started by litsnsirn, 01-22-2023, 05:39 PM
6 responses
683 views
0 likes
 Last Post litsnsirn
by litsnsirn
01-24-2023, 04:01 PM  
lenovo L590 not detecting SSD by huzo
Started by huzo, 01-22-2023, 01:42 AM
12 responses
1,454 views
0 likes
 Last Post reformatt
by reformatt
01-24-2023, 02:40 PM  
Asus sf530f and Inductor 2r2 by edith
Started by edith, 01-18-2023, 02:18 PM
24 responses
2,169 views
0 likes
 Last Post edith
by edith
01-24-2023, 01:57 PM  
a1989 820-00850 pp5v_g3s error by guruji
Started by guruji, 01-24-2023, 01:26 PM
1 response
299 views
0 likes
 Last Post mon2
by mon2
01-24-2023, 01:50 PM  
A1990 ppbus_g3h shorted QA340 (Did i mess up?) by EsIstSimon
Started by EsIstSimon, 01-24-2023, 10:54 AM
0 responses
248 views
0 likes
 Last Post EsIstSimon
by EsIstSimon
01-24-2023, 10:54 AM  
Hp 440 g4 charging by motanya
Started by motanya, 01-24-2023, 07:19 AM
7 responses
401 views
0 likes
 Last Post mon2
by mon2
01-24-2023, 10:05 AM  
Macbook pro M1 820 - 02020 no display by Russelwijaya
Started by Russelwijaya, 01-24-2023, 05:26 AM
0 responses
342 views
0 likes
 Last Post Russelwijaya
by Russelwijaya
01-24-2023, 05:26 AM  
MBP A1707 2017 RAM issue by Beeldbuisje
Started by Beeldbuisje, 01-23-2023, 12:51 PM
2 responses
391 views
0 likes
 Last Post Beeldbuisje
by Beeldbuisje
01-24-2023, 03:29 AM  
HP 8470P not triggering by usyusy
Started by usyusy, 01-18-2023, 10:45 PM
10 responses
1,157 views
0 likes
 Last Post mon2
by mon2
01-24-2023, 01:11 AM  
Lenovo ideapad 320-15abr mod. 80xs dead by luigi55
Started by luigi55, 01-23-2023, 12:51 PM
1 response
296 views
0 likes
 Last Post mcplslg123
by mcplslg123
01-23-2023, 11:13 PM  
acer la-e921p dramrst missing but vcccore present!? by myth77
Started by myth77, 01-23-2023, 01:08 PM
1 response
955 views
0 likes
 Last Post mcplslg123
by mcplslg123
01-23-2023, 11:10 PM  
MacBook Air a1466 820-3437 no CPU VCOR by ACS-Repair
Started by ACS-Repair, 11-30-2021, 02:48 PM
7 responses
1,305 views
0 likes
 Last Post ACS-Repair
by ACS-Repair
01-23-2023, 07:38 PM  
Identify component Asus Zenbook UX425IA by kalemaroni
Started by kalemaroni, 01-23-2023, 06:35 PM
0 responses
249 views
0 likes
 Last Post kalemaroni
by kalemaroni
01-23-2023, 06:35 PM  
Anyone know the value of this cap marked 'NEP JE8' by survivalbloke
Started by survivalbloke, 01-23-2023, 04:51 PM
2 responses
664 views
0 likes
 Last Post R_J
by R_J
01-23-2023, 05:25 PM  
HP Elitebook 8460p wont boot into bios screen by ReeferMadness
Started by ReeferMadness, 01-26-2021, 06:21 AM
6 responses
1,699 views
0 likes
 Last Post ReeferMadness
by ReeferMadness
01-23-2023, 01:23 PM  
Problem with charge Lenovo LA-H131 by dclass-pro
Started by dclass-pro, 01-23-2023, 03:54 AM
11 responses
808 views
0 likes
 Last Post mon2
by mon2
01-23-2023, 08:57 AM  
Smartbook 141 C4 not charging and only works on battery by PopcornMobo
Started by PopcornMobo, 01-20-2023, 11:49 AM
1 response
696 views
0 likes
 Last Post PopcornMobo
by PopcornMobo
01-23-2023, 07:26 AM  
MacBook 2011 A1286 power cycle, no chime by durchfall
Started by durchfall, 01-11-2023, 05:56 AM
18 responses
2,036 views
0 likes
 Last Post durchfall
by durchfall
01-23-2023, 06:28 AM  
acer Predator Triton 300 PT315-52 LA-J891P no cpu power after phase mosfet short by ktmmotocross
Started by ktmmotocross, 01-23-2023, 06:13 AM
0 responses
313 views
0 likes
 Last Post ktmmotocross
by ktmmotocross
01-23-2023, 06:13 AM  
ACER 515-56G (LA-K092P) Not Power by tipoti
Started by tipoti, 01-18-2023, 08:05 AM
3 responses
1,482 views
0 likes
 Last Post mon2
by mon2
01-23-2023, 06:07 AM  
MacBook A1466 820-3437-B No power by AlexVG
Started by AlexVG, 01-20-2023, 06:34 PM
12 responses
1,393 views
0 likes
 Last Post mon2
by mon2
01-22-2023, 07:36 PM  
Caterpillar T20 - wont turn on by domix
Started by domix, 01-21-2023, 05:21 AM
4 responses
614 views
0 likes
 Last Post domix
by domix
01-22-2023, 11:58 AM  
ASUS T100HA - bricked by jareksniper
Started by jareksniper, 01-21-2023, 05:52 PM
0 responses
311 views
0 likes
 Last Post jareksniper
by jareksniper
01-21-2023, 05:52 PM  
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