Troubleshooting Laptops, Tablets, and Mobile Devices

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latitude 5420 board LA-k491P bios problem.

15,377 Topics

227,919 Posts

latitude 5420 board LA-k491P bios problem.

by LBTT1121

Yesterday, 09:02 AM

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Schematic Requests ONLY!

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Topics: 5,917 Posts: 35,351

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Dell XPS 9305 Schematics + Boardview

5,917 Topics

35,351 Posts

Dell XPS 9305 Schematics + Boardview

by RyanRiz

Today, 03:39 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	71 responses 81,921 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 123,514 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 5,729 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 414,822 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 1,199 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 156,828 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Toshiba c850 is off when i unplug Ac adapter by sourcebf Started by sourcebf, 12-30-2016, 02:51 PM	2 responses 1,528 views 0 reactions	Last Post by tibd 12-31-2016, 06:41 AM
Mfujitsu siemens li 3710 no power by Romulo Started by Romulo, 12-27-2016, 08:56 PM	14 responses 2,102 views 0 reactions	Last Post by tibd 12-31-2016, 06:26 AM
Acer Aspire 5755(LA-6901P) No Display by kandyan Started by kandyan, 05-15-2014, 03:45 AM	7 responses 5,823 views 0 reactions	Last Post by amjedsha 12-31-2016, 01:45 AM
Dell latitude 3460 capasitor + resistance !!!!!!!!!! by nacer Started by nacer, 11-23-2016, 02:29 AM	4 responses 1,822 views 0 reactions	Last Post by nacer 12-30-2016, 05:30 PM
Lenovo B460E OS Problem by gps31 Started by gps31, 03-01-2015, 10:59 PM	5 responses 3,340 views 0 reactions	Last Post by redappleguru 12-30-2016, 10:11 AM
Macbook Pro A1398 Problems by shippy Started by shippy, 12-28-2016, 05:25 AM	2 responses 1,668 views 0 reactions	Last Post by dellxps15 12-29-2016, 02:13 PM
lenovo flex14 -nopower by ghoshiry Started by ghoshiry, 12-24-2016, 03:21 AM	5 responses 1,299 views 0 reactions	Last Post by ghoshiry 12-29-2016, 01:20 AM
Asus X550C by jasko_jacker Started by jasko_jacker, 12-25-2016, 07:19 AM	1 response 1,211 views 0 reactions	Last Post by subroto 12-29-2016, 01:09 AM
ux31e upgrade onboard ram by jasko_jacker Started by jasko_jacker, 12-28-2016, 12:48 PM	1 response 1,847 views 0 reactions	Last Post by keeney123 12-28-2016, 04:52 PM
Hp 17-E140NF No Power No charging by passete Started by passete, 12-20-2016, 04:01 PM	13 responses 3,380 views 0 reactions	Last Post by passete 12-26-2016, 12:52 PM
asus x55vd rev 2.1 integrated ram disable by polytek Started by polytek, 12-24-2016, 06:48 AM	5 responses 5,938 views 0 reactions	Last Post by polytek 12-25-2016, 09:43 AM
Lenovo G50-45 constant reboot by Scootie Started by Scootie, 12-21-2016, 06:46 AM	17 responses 2,456 views 0 reactions	Last Post by Scootie 12-24-2016, 08:10 AM
k451 (S451LN) not turn on(die after a sec,stuck in G3) by r ez a Started by r ez a, 12-21-2016, 02:47 PM	1 response 1,247 views 0 reactions	Last Post by r ez a 12-22-2016, 04:36 AM
Sony VAIO vpcs111fm mbx 216 does not boot by albin Started by albin, 12-11-2016, 10:29 AM	5 responses 2,546 views 0 reactions	Last Post by meritosari 12-21-2016, 05:29 PM
acer 4750G JE40 dead unit by salawayon Started by salawayon, 07-04-2015, 09:03 AM	2 responses 1,572 views 0 reactions	Last Post by brotherCPScom 12-21-2016, 07:05 AM
Quanta U92 charge but not power on!!! by gcomputers Started by gcomputers, 12-19-2016, 06:17 AM	2 responses 1,576 views 0 reactions	Last Post by angel-boy 12-20-2016, 01:00 PM
Bluetooth USB antenna EXTENDER hack..quick question by Blacktek Started by Blacktek, 12-14-2016, 10:39 AM	4 responses 2,206 views 0 reactions	Last Post by Blacktek 12-20-2016, 12:47 PM
HP Envy 15 (15-j169eo) by olest Started by olest, 12-19-2016, 03:29 PM	7 responses 1,567 views 0 reactions	Last Post by sourcebf 12-20-2016, 04:54 AM
travelMate 2300 CPU intel by karim011 Started by karim011, 12-18-2016, 06:33 PM	1 response 1,540 views 0 reactions	Last Post by diif 12-18-2016, 07:35 PM
Asus K53SV - turn on with battery only by DeniS182 Started by DeniS182, 07-14-2016, 06:40 AM	10 responses 4,262 views 0 reactions	Last Post by angel-boy 12-18-2016, 08:15 AM
Lenovo G780 display upgrade by angel-boy Started by angel-boy, 12-17-2016, 10:32 AM	1 response 1,358 views 0 reactions	Last Post by angel-boy 12-18-2016, 07:57 AM
PROBOOK 6450B keep restarting by salim.thebadboy Started by salim.thebadboy, 09-26-2016, 04:57 AM	2 responses 1,910 views 0 reactions	Last Post by salim.thebadboy 12-18-2016, 07:18 AM
Acer aspire 4349 shorted by sasser Started by sasser, 07-04-2015, 02:46 AM	20 responses 5,199 views 0 reactions	Last Post by brotherCPScom 12-17-2016, 06:49 PM
820-2936 2011 Macbook pro - Dim Green Light by xalu Started by xalu, 12-15-2016, 06:33 PM	3 responses 1,936 views 0 reactions	Last Post by katfish 12-16-2016, 01:07 PM
Toshiba L550D disable ATI GPU by Merlinjo Started by Merlinjo, 12-07-2016, 10:34 AM	2 responses 1,607 views 0 reactions	Last Post by ala_borbe 12-15-2016, 08:23 AM
Sony MBX-229 VPCY2 series by Pragmatiko Started by Pragmatiko, 01-20-2014, 07:47 AM	9 responses 3,492 views 0 reactions	Last Post by valieromarco 12-15-2016, 05:46 AM
HP Probook 4515s power issue by bollin Started by bollin, 12-10-2016, 04:12 PM	9 responses 1,914 views 0 reactions	Last Post by BlueMidnight 12-15-2016, 01:13 AM
Jovy RE-8500 issue by KEVSPIT Started by KEVSPIT, 12-08-2016, 09:33 AM	17 responses 3,792 views 0 reactions	Last Post by KEVSPIT 12-14-2016, 01:54 PM
Hp 15 (DA0U93MB6D0 Rev: D) don't power'on by HABIBOU11 Started by HABIBOU11, 06-12-2016, 06:52 AM	4 responses 3,025 views 0 reactions	Last Post by katfish 12-14-2016, 12:40 PM
Acer aspire power issue by bluestone Started by bluestone, 12-12-2016, 04:59 PM	1 response 1,540 views 0 reactions	Last Post by bluestone 12-14-2016, 08:57 AM
samsung rv420 works till VR_on by samanthban Started by samanthban, 12-08-2016, 06:11 AM	9 responses 2,610 views 0 reactions	Last Post by meritosari 12-14-2016, 01:23 AM
dell laptop N5010 by balattc Started by balattc, 04-30-2015, 04:30 AM	17 responses 6,688 views 0 reactions	Last Post by teknikbursa 12-13-2016, 09:11 AM
HP Pavilion G6 charging issue by subroto Started by subroto, 02-08-2016, 07:00 AM	1 response 1,471 views 0 reactions	Last Post by fjutrackx 12-12-2016, 07:27 AM
Dell E6400 touchpad by dan4o Started by dan4o, 12-02-2016, 09:44 AM	2 responses 1,676 views 0 reactions	Last Post by dan4o 12-12-2016, 12:43 AM
SMC problem with Macbook Pro Retina Mid 2012 by angel-boy Started by angel-boy, 09-24-2016, 08:42 AM	22 responses 4,972 views 0 reactions	Last Post by keeney123 12-11-2016, 01:17 PM
TravelMate B113 Series wont turn on by BeginnerLVL1 Started by BeginnerLVL1, 12-10-2016, 03:12 PM	1 response 1,637 views 0 reactions	Last Post by meritosari 12-11-2016, 10:28 AM
CQ61 no boot- Charge led off after seconds by Maxmad Started by Maxmad, 12-04-2016, 06:14 PM	6 responses 1,692 views 0 reactions	Last Post by caspian 12-11-2016, 03:17 AM
Dell inspiron 14z usb port fuse by drazy004 Started by drazy004, 11-30-2016, 12:26 AM	7 responses 1,900 views 0 reactions	Last Post by drazy004 12-11-2016, 12:32 AM
Toshiba C50D CRITICAL_PROCESS_DIED by ciki Started by ciki, 04-15-2015, 12:13 AM	6 responses 2,622 views 0 reactions	Last Post by RJARRRPCGP 12-10-2016, 11:08 AM
Toshiba L755 - Powers on then shuts off. by katfish Started by katfish, 12-06-2016, 01:29 PM	3 responses 1,707 views 0 reactions	Last Post by katfish 12-09-2016, 05:44 PM

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