Troubleshooting Laptops, Tablets, and Mobile Devices

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Topics: 15,377 Posts: 227,920

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latitude 5420 board LA-k491P bios problem.

15,377 Topics

227,920 Posts

latitude 5420 board LA-k491P bios problem.

by LBTT1121

Today, 09:02 AM

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Schematic Requests ONLY!

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Topics: 5,916 Posts: 35,344

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ASUS UX325EA - 60NB0SM0-MB3100 - UX425EA- (NB2555_PCB_MB_V4) REV2.0 boardview

5,916 Topics

35,344 Posts

ASUS UX325EA - 60NB0SM0-MB3100 - UX425EA- (NB2555_PCB_MB_V4) REV2.0 boardview

by kgkounis

Yesterday, 04:23 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 81,903 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 123,478 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 5,724 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 414,803 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 1,198 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 156,756 views 0 reactions	Last Post by SMDFlea 07-09-2022, 10:58 AM
Sony Vaio Turn Off To White Screen ? by smittykoi Started by smittykoi, 01-29-2010, 06:14 PM	4 responses 6,446 views 0 reactions	Last Post by Duranitron 07-01-2020, 05:54 AM
Macbook Air A1466 820-00165-A Backlight by m4a2t0t Started by m4a2t0t, 03-01-2018, 06:24 PM	10 responses 5,087 views 0 reactions	Last Post by simplylcd 06-30-2020, 06:00 PM
HP Stream 14-CB161WM 3F0 error by MicroSMD Lab Started by MicroSMD Lab, 06-28-2020, 07:12 PM	9 responses 1,622 views 0 reactions	Last Post by MicroSMD Lab 06-30-2020, 09:48 AM
Hp probook 4440s no power by razu Started by razu, 07-31-2019, 12:57 PM	4 responses 1,802 views 0 reactions	Last Post by Nurshad 06-30-2020, 02:43 AM
A1534 Macbook 12" no voltage on PPVCC_S0_CPU by Fyod Started by Fyod, 06-27-2020, 03:47 PM	10 responses 1,873 views 0 reactions	Last Post by piernov 06-30-2020, 12:52 AM
Macbook Pro 2010 13" A1278 (EMC 2351) boot loop by Pgratis Started by Pgratis, 06-08-2020, 08:30 AM	11 responses 1,933 views 0 reactions	Last Post by Pgratis 06-29-2020, 09:24 AM
hp dv6- 6121ee no power + charging led ok HELP by doctormasry Started by doctormasry, 06-25-2020, 01:46 PM	5 responses 1,357 views 0 reactions	Last Post by doctormasry 06-29-2020, 07:20 AM
the exclamation mark (!) Nvidia 1050 Ti (Mobile) by simabilisim Started by simabilisim, 06-22-2020, 12:41 PM	3 responses 1,279 views 0 reactions	Last Post by Duranitron 06-29-2020, 05:10 AM
HP 6830s no power, orange light blinking by Kuhanzzi Started by Kuhanzzi, 12-23-2019, 01:38 AM	3 responses 1,864 views 0 reactions	Last Post by Duranitron 06-29-2020, 04:51 AM
PB easynote mh36 wifi adaptor disconnects & touchpad faulty by Motherfinboard Started by Motherfinboard, 06-16-2020, 07:02 AM	24 responses 6,172 views 0 reactions	Last Post by Motherfinboard 06-29-2020, 04:30 AM
Sony Vaio VPCSE29FJ Not Turned On After Bios Flash by kodox Started by kodox, 06-25-2020, 01:21 AM	5 responses 1,293 views 0 reactions	Last Post by kodox 06-29-2020, 03:02 AM
MacBookPro A1502 820-3536 kernel panic. by Francisco.s Started by Francisco.s, 06-22-2020, 05:32 AM	5 responses 1,815 views 0 reactions	Last Post by Francisco.s 06-28-2020, 01:22 PM
elitebook 8760W laptop which has a problem with charging by mohammed mohan Started by mohammed mohan, 06-03-2020, 08:55 AM	11 responses 1,846 views 0 reactions	Last Post by qayyum786 06-28-2020, 11:17 AM
asus x200ca need to identify this chip by String2016 Started by String2016, 08-17-2018, 02:17 AM	7 responses 1,478 views 0 reactions	Last Post by SMDFlea 06-28-2020, 04:08 AM
Asus LCD BL on/off by jasko_jacker Started by jasko_jacker, 06-18-2020, 05:52 AM	5 responses 1,359 views 0 reactions	Last Post by frica 06-28-2020, 03:22 AM
Help me pleace by Wilfried Started by Wilfried, 06-24-2020, 03:35 PM	6 responses 1,191 views 0 reactions	Last Post by Duranitron 06-27-2020, 08:31 AM
Clevo N850HK and P2808 by jasko_jacker Started by jasko_jacker, 06-25-2020, 12:44 PM	4 responses 1,628 views 0 reactions	Last Post by jasko_jacker 06-26-2020, 07:59 AM
Asus gl502vt no power by bjhawfam Started by bjhawfam, 06-21-2020, 11:20 PM	2 responses 1,318 views 0 reactions	Last Post by jasko_jacker 06-26-2020, 06:07 AM
Help me to locate the bios chip im lost by mnciks11 Started by mnciks11, 06-25-2020, 08:42 AM	4 responses 1,222 views 0 reactions	Last Post by mnciks11 06-25-2020, 11:22 PM
Help identifying this IC on OMEN 15-DC motherboard?? by Weelcup Started by Weelcup, 06-24-2020, 07:14 PM	3 responses 1,419 views 0 reactions	Last Post by Weelcup 06-25-2020, 09:27 AM
Acer aapire 3 A315 not turning on by mnciks11 Started by mnciks11, 05-31-2020, 04:01 AM	4 responses 1,614 views 0 reactions	Last Post by mnciks11 06-25-2020, 08:08 AM
Laptop shutting down and refusing to restart till some time passes by Qattos Started by Qattos, 06-22-2020, 08:39 AM	18 responses 2,054 views 0 reactions	Last Post by pfrcom 06-24-2020, 08:07 PM
Dell Inspiron 1545 Dead-shorts out adapter by kev4eva Started by kev4eva, 09-23-2013, 05:15 PM	5 responses 3,430 views 0 reactions	Last Post by gabesz84 06-24-2020, 12:07 PM
No image on Macbook A1278 which is 820-3115 by mnciks11 Started by mnciks11, 06-24-2020, 07:35 AM	1 response 1,178 views 0 reactions	Last Post by piernov 06-24-2020, 12:01 PM
Embedding Windows OEM key into BIOS by KHOR3S Started by KHOR3S, 06-24-2020, 07:37 AM	1 response 1,046 views 0 reactions	Last Post by lapfix 06-24-2020, 07:49 AM
Dell 5537 2 beeps by luckydip Started by luckydip, 06-24-2020, 02:32 AM	1 response 1,178 views 0 reactions	Last Post by piernov 06-24-2020, 07:12 AM
Dell Inspiron 15 3552, HDD/DVD not found by dspok Started by dspok, 06-17-2020, 09:03 PM	7 responses 1,459 views 0 reactions	Last Post by mcplslg123 06-23-2020, 11:19 PM
Toshiba KIRA-101 PSU8SE-00J00HGR FRH2SY2-MB need resistance values by Lupapalu Started by Lupapalu, 06-17-2020, 07:41 AM	2 responses 1,143 views 0 reactions	Last Post by SMDFlea 06-23-2020, 08:14 AM
Asus N53sv not powering on by JustX Started by JustX, 06-18-2020, 12:50 AM	11 responses 1,748 views 0 reactions	Last Post by JustX 06-23-2020, 06:17 AM
Apple MBP 13" 2011 820-2936 - Beeps - Memory and socket ok by Roman78 Started by Roman78, 06-16-2020, 11:45 PM	4 responses 1,763 views 0 reactions	Last Post by Roman78 06-22-2020, 04:37 AM
Hipstreet flare 3 hs_9dtb37 by arber1232 Started by arber1232, 06-22-2020, 02:48 AM	0 responses 897 views 0 reactions	Last Post by arber1232 06-22-2020, 02:48 AM
Toshiba c855 - Hannstar E89382 by botero Started by botero, 05-23-2013, 04:51 AM	38 responses 25,547 views 0 reactions	Last Post by fixaman 06-21-2020, 11:36 PM
Clevo w253eu by kadi144 Started by kadi144, 06-20-2020, 03:41 PM	2 responses 1,088 views 0 reactions	Last Post by kadi144 06-21-2020, 09:48 AM
Can I swap LCD screen LTN173KT02-801 with a LTN173HT02 ? by G33RT Started by G33RT, 06-12-2020, 03:48 AM	8 responses 1,568 views 0 reactions	Last Post by SMDFlea 06-21-2020, 09:47 AM
Samsung laptop RV 411 hanging while booting by hispeck Started by hispeck, 06-20-2020, 08:38 AM	2 responses 959 views 0 reactions	Last Post by mcplslg123 06-21-2020, 01:59 AM
MacBook Pro 17" Early 2009 Logic Board Help by Stephen Started by Stephen, 04-27-2020, 02:34 AM	16 responses 2,058 views 0 reactions	Last Post by piernov 06-20-2020, 01:36 PM
Dell Vostro 3559 AAL15 LA-D071P Rev: 1.0 (A00) Turn on and off in a second by ninjanody Started by ninjanody, 02-17-2020, 04:14 AM	19 responses 3,665 views 0 reactions	Last Post by DheerajCal 06-20-2020, 12:55 PM
COMPAQ CQ58 white screen issue by String2016 Started by String2016, 06-20-2020, 03:10 AM	5 responses 1,280 views 0 reactions	Last Post by String2016 06-20-2020, 06:18 AM
Thinkpad T450s fails when second battery is inserted. by VikingOy Started by VikingOy, 06-19-2020, 01:17 AM	1 response 1,132 views 0 reactions	Last Post by caspian 06-19-2020, 10:25 PM
Asus g2k black screen by riki_22 Started by riki_22, 06-19-2020, 06:09 AM	1 response 883 views 0 reactions	Last Post by caspian 06-19-2020, 12:15 PM

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