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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: 5,566 Posts: 33,121
Last Post: HP EliteBook 8540p 8540w (Compal KAQ00 LA-4951P)
5,566 33,121
arabyman6
HP EliteBook 8540p 8540w (Compal KAQ00 LA-4951P)
by arabyman6
Today, 02:58 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
77,845 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
409,126 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
116,558 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
5,074 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  
Killed a custom HP WLAN chipset - now how to fix it! by RontyMonty
Started by RontyMonty, 12-17-2019, 03:25 AM
10 responses
1,833 views
0 likes
 Last Post RontyMonty
by RontyMonty
12-18-2019, 11:32 PM  
Dell Latititude ic equivalnt by digitalpc
Started by digitalpc, 12-18-2019, 05:06 AM
2 responses
1,552 views
0 likes
 Last Post digitalpc
by digitalpc
12-18-2019, 02:10 PM  
Dell 1720 caps key blinking by NConstantinou
Started by NConstantinou, 12-18-2019, 02:34 AM
3 responses
894 views
0 likes
 Last Post piernov
by piernov
12-18-2019, 05:14 AM  
Rv508 ba41-01377a by mazloum
Started by mazloum, 12-16-2019, 11:48 AM
4 responses
1,106 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-18-2019, 02:47 AM  
Samsung Scala3_15/17A BA41-01820A no LCD_VDD3V LCD not turning on by u666sa
Started by u666sa, 12-17-2019, 08:09 AM
4 responses
1,798 views
0 likes
 Last Post piernov
by piernov
12-17-2019, 02:13 PM  
HP EliteBook 8760w BIOS Chip Location? by midihead7
Started by midihead7, 12-15-2019, 06:11 PM
8 responses
1,581 views
0 likes
 Last Post midihead7
by midihead7
12-17-2019, 12:55 PM  
Help - Compaq presario C700 by IamPritesh
Started by IamPritesh, 12-16-2019, 02:46 PM
2 responses
963 views
0 likes
 Last Post peste
by peste
12-17-2019, 04:56 AM  
Asus ROG GL551JM doesn't charge after MOSFET failure by KappaDev
Started by KappaDev, 12-06-2019, 08:18 PM
5 responses
2,461 views
0 likes
 Last Post Gfelker
by Gfelker
12-16-2019, 09:50 PM  
Accept aspire one, No display by DProf.
Started by DProf., 12-16-2019, 06:56 AM
1 response
914 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-16-2019, 07:53 AM  
Packard Bell P7YE0 Diode request by Bibbles
Started by Bibbles, 12-14-2019, 08:50 AM
2 responses
960 views
0 likes
 Last Post Bibbles
by Bibbles
12-16-2019, 05:29 AM  
Lenovo V110 die help by gigasi
Started by gigasi, 12-12-2019, 08:30 AM
5 responses
1,010 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-15-2019, 10:46 PM  
Compaq presario CQ61 not turning on by mnciks11
Started by mnciks11, 12-14-2019, 07:14 AM
1 response
1,092 views
0 likes
 Last Post peste
by peste
12-14-2019, 08:07 AM  
Interesting finds by mnciks11
Started by mnciks11, 12-12-2019, 09:56 AM
2 responses
1,002 views
0 likes
 Last Post mnciks11
by mnciks11
12-14-2019, 07:09 AM  
Acer predator 17 G9-793 by sasam
Started by sasam, 11-26-2019, 07:50 PM
13 responses
2,440 views
0 likes
 Last Post sasam
by sasam
12-14-2019, 06:01 AM  
Lenovo g505 no power by asem18
Started by asem18, 11-15-2019, 02:56 AM
23 responses
4,120 views
0 likes
 Last Post Duranitron
by Duranitron
12-14-2019, 02:39 AM  
Lenovo 320S-14 by bakre
Started by bakre, 12-12-2019, 05:04 PM
3 responses
1,254 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-13-2019, 11:46 PM  
a1286 820-3330-B video ram by guruji
Started by guruji, 12-12-2019, 01:37 PM
0 responses
951 views
0 likes
 Last Post guruji
by guruji
12-12-2019, 01:37 PM  
Toshiba satellite L500 won't post? by 123XYZ123
Started by 123XYZ123, 10-15-2019, 04:37 PM
25 responses
4,334 views
0 likes
 Last Post 123XYZ123
by 123XYZ123
12-12-2019, 03:32 AM  
MacBook Air 820 - 00165, SMC _ PM _ G2 _ EN =0v by xalapamac
Started by xalapamac, 08-09-2019, 12:23 PM
2 responses
2,377 views
0 likes
 Last Post hlin86
by hlin86
12-11-2019, 04:15 PM  
Asus UX360 dead and soon buried? by ivers
Started by ivers, 10-21-2018, 04:53 AM
10 responses
2,377 views
0 likes
 Last Post Conste
by Conste
12-11-2019, 12:19 PM  
Rog gl553vd GPU by jasko_jacker
Started by jasko_jacker, 12-04-2019, 09:21 AM
1 response
1,611 views
0 likes
 Last Post KappaDev
by KappaDev
12-10-2019, 09:38 PM  
rt809h programming it8586 error by ferah831208
Started by ferah831208, 12-10-2019, 10:32 AM
5 responses
3,901 views
0 likes
 Last Post ferah831208
by ferah831208
12-10-2019, 04:58 PM  
Troubleshooting Dell P69G motherboard not turning on by JG2018
Started by JG2018, 12-05-2019, 05:09 PM
7 responses
1,519 views
0 likes
 Last Post JG2018
by JG2018
12-10-2019, 03:48 PM  
Ram DDR3 to DDR3L by jasko_jacker
Started by jasko_jacker, 12-09-2019, 09:59 AM
8 responses
1,396 views
0 likes
 Last Post khaahk
by khaahk
12-10-2019, 03:38 PM  
Help identifying a chip on HP Omen motherboard by apache23
Started by apache23, 12-01-2019, 04:09 AM
29 responses
2,664 views
0 likes
 Last Post apache23
by apache23
12-10-2019, 09:31 AM  
Acer Aspire 5552G power short by Retrocomputer
Started by Retrocomputer, 11-20-2019, 06:35 PM
5 responses
1,342 views
0 likes
 Last Post Retrocomputer
by Retrocomputer
12-09-2019, 06:37 PM  
Touch issue on Surface 3 1645 model by JG2018
Started by JG2018, 12-05-2019, 05:18 PM
3 responses
1,250 views
0 likes
 Last Post KvnTM
by KvnTM
12-08-2019, 04:25 PM  
Screen flickers after a while - Image attached by IamPritesh
Started by IamPritesh, 12-08-2019, 07:11 AM
0 responses
899 views
0 likes
 Last Post IamPritesh
by IamPritesh
12-08-2019, 07:11 AM  
Dell Inspiron 3521 no 19 v present by ayooon_2010
Started by ayooon_2010, 12-07-2019, 04:12 PM
2 responses
1,030 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-08-2019, 12:35 AM  
A n00b needs your help - Macbook pro 17" mid2010 820-2849-A by jultsu
Started by jultsu, 12-04-2019, 12:32 PM
10 responses
1,983 views
0 likes
 Last Post jultsu
by jultsu
12-07-2019, 10:53 AM  
A1278 MBP 820-3115-B No backlight (help needed) by Gimi
Started by Gimi, 06-29-2019, 04:23 PM
3 responses
1,673 views
0 likes
 Last Post SunnyC
by SunnyC
12-07-2019, 06:51 AM  
MacBook Pro black screen with backlight by iMuck
Started by iMuck, 12-06-2015, 08:18 AM
4 responses
2,202 views
0 likes
 Last Post SunnyC
by SunnyC
12-07-2019, 06:43 AM  
DELL 3558 NOT GETTING ON by SAND123
Started by SAND123, 12-07-2019, 03:06 AM
1 response
932 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-07-2019, 06:16 AM  
Strange behavior on the proline laptop by mnciks11
Started by mnciks11, 12-05-2019, 02:47 AM
16 responses
1,798 views
0 likes
 Last Post mnciks11
by mnciks11
12-07-2019, 03:22 AM  
Apple MacBook Pro Logic Board 820-2936-B by mferna14
Started by mferna14, 12-05-2019, 06:26 PM
4 responses
1,589 views
0 likes
 Last Post mferna14
by mferna14
12-06-2019, 04:56 PM  
Aa15 la-d071p rev 1.0 not charing by kalilinux25
Started by kalilinux25, 12-04-2019, 09:58 PM
11 responses
1,610 views
0 likes
 Last Post mcplslg123
by mcplslg123
12-06-2019, 08:18 AM  
Laptop doesn’t post,Fan spins constantly, sometimes it does post and display by mnciks11
Started by mnciks11, 11-28-2019, 04:59 AM
8 responses
1,633 views
0 likes
 Last Post mnciks11
by mnciks11
12-06-2019, 07:27 AM  
My MacBook A1278 shuting down on every posibile loading bar with apple... by EvilMax
Started by EvilMax, 11-25-2019, 03:32 AM
9 responses
1,263 views
0 likes
 Last Post mnciks11
by mnciks11
12-06-2019, 07:25 AM  
i can´t found +3.3v run by marcelofct
Started by marcelofct, 12-03-2019, 10:06 AM
9 responses
1,650 views
0 likes
 Last Post Techtiger
by Techtiger
12-05-2019, 02:55 PM  
Acer LA C611P Core Volt Missing by pawankasyap
Started by pawankasyap, 12-05-2019, 09:10 AM
1 response
925 views
0 likes
 Last Post Techtiger
by Techtiger
12-05-2019, 12:01 PM  
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