Troubleshooting Computer Displays

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Sticky: A guide on how to troubleshoot 2 seconds to black by retiredcaps Started by retiredcaps, 07-23-2010, 09:04 PM	66 responses 238,213 views 0 reactions	Last Post by dnytwaryors 08-22-2023, 10:56 PM
Sticky: Inverter tester using old CFL by budm Started by budm, 04-08-2012, 11:51 PM	94 responses 234,603 views 0 reactions	Last Post by bob2weed 06-13-2021, 06:11 PM
Closed, Sticky: WARNING: Live heatsinks & single pole on/off switches in switching power supplies by Per Hansson Started by Per Hansson, 06-09-2021, 12:01 PM	0 responses 4,306 views 0 reactions	Last Post by Per Hansson 06-09-2021, 12:01 PM
Closed, Sticky: BIOS & FIRMWARE Attachment Upload WARNING! AVOID BANNING, READ BEFORE UPLOADING! by Topcat Started by Topcat, 12-30-2018, 03:16 PM	0 responses 9,939 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Samsung 4K LCD white vertical banding in center by iampivot Started by iampivot, 04-03-2022, 09:54 AM	6 responses 1,176 views 0 reactions	Last Post by iampivot 05-05-2022, 04:11 AM
Asus VH242H: 2 seconds to black.. by Buhrmester Started by Buhrmester, 11-06-2013, 05:04 PM	15 responses 9,297 views 0 reactions	Last Post by pbz-313 05-04-2022, 04:50 AM
OSD Menu appears on own, LG Flatron W2361v by InsightBCK Started by InsightBCK, 01-11-2014, 12:31 PM	9 responses 9,492 views 0 reactions	Last Post by izziewerner 05-03-2022, 12:58 PM
Samsung SyncMaster 510N-Check Signal Cable by tama4tama Started by tama4tama, 08-26-2010, 08:55 AM	6 responses 4,170 views 0 reactions	Last Post by vegs 05-03-2022, 05:09 AM
My monitor turns ON by it's own with out my interaction,cause? by paparazzo79 Started by paparazzo79, 05-03-2022, 02:52 AM	0 responses 585 views 0 reactions	Last Post by paparazzo79 05-03-2022, 02:52 AM
hp elitedisplay e221 by mojtabarecovery Started by mojtabarecovery, 04-29-2022, 08:35 AM	0 responses 671 views 0 reactions	Last Post by mojtabarecovery 04-29-2022, 08:35 AM
Laptop lcd display LED inverter short ic unknown brand by ss45 Started by ss45, 04-27-2022, 09:47 PM	2 responses 844 views 0 reactions	Last Post by ss45 04-28-2022, 08:41 AM
Open frame lcd monitors 19" - in gaming machine Novomatic by 8832 Started by 8832, 06-25-2009, 05:44 AM	22 responses 17,175 views 0 reactions	Last Post by elpiko 04-27-2022, 09:39 AM
AOC CQ32G2SE no standby, no power on by tehmatix Started by tehmatix, 04-25-2022, 01:03 PM	0 responses 642 views 0 reactions	Last Post by tehmatix 04-25-2022, 01:03 PM
samsung 214t smd cap questions by wannabetechnician Started by wannabetechnician, 02-05-2015, 06:46 PM	2 responses 2,467 views 0 reactions	Last Post by kittmaster 04-25-2022, 11:53 AM
Help Finding a Replacement LED Strip by Briesmith Started by Briesmith, 04-20-2022, 08:00 AM	5 responses 1,635 views 0 reactions	Last Post by Briesmith 04-24-2022, 07:19 AM
Gateway 900G 19" LCD monitor: LVDS cable GLUE? by eccerr0r Started by eccerr0r, 12-14-2017, 12:48 PM	24 responses 5,581 views 0 reactions	Last Post by eccerr0r 04-23-2022, 01:32 AM
Old Emac CRT Vertical Hold by Razbith Started by Razbith, 04-18-2022, 05:19 AM	3 responses 1,042 views 0 reactions	Last Post by Razbith 04-18-2022, 08:04 PM
Samsung 2243sn black screen. There is no backlight. by Vitamin4ig Started by Vitamin4ig, 04-17-2022, 11:39 AM	2 responses 1,012 views 0 reactions	Last Post by Vitamin4ig 04-17-2022, 12:14 PM
samsung syncmaster SA350 no picture by alihomee Started by alihomee, 07-08-2013, 10:32 PM	36 responses 25,488 views 0 reactions	Last Post by kabatronix 04-15-2022, 07:41 PM
DELL se2416h - strange error by Jane Started by Jane, 04-11-2022, 06:36 AM	1 response 994 views 0 reactions	Last Post by Jane 04-12-2022, 03:58 AM
Dell u2412mb troubleshooting by cyberserf Started by cyberserf, 03-28-2022, 01:55 AM	3 responses 1,120 views 0 reactions	Last Post by cyberserf 04-12-2022, 03:48 AM
Acer AL1717A led blinking ... by Pino19 Started by Pino19, 04-10-2022, 10:04 AM	1 response 816 views 0 reactions	Last Post by lotas 04-10-2022, 10:48 AM
BENQ GC2870 Floodlight effect from left hand edge of screen by Briesmith Started by Briesmith, 04-08-2022, 05:41 AM	0 responses 677 views 0 reactions	Last Post by Briesmith 04-08-2022, 05:41 AM
DELL se2416h by Jane Started by Jane, 04-06-2022, 06:54 AM	0 responses 765 views 0 reactions	Last Post by Jane 04-06-2022, 06:54 AM
do you have a dump for LS19A450BW by mandriva_linuxx Started by mandriva_linuxx, 03-29-2022, 01:24 PM	2 responses 983 views 0 reactions	Last Post by mandriva_linuxx 03-31-2022, 12:22 PM
Asus xg27wq by tehmatix Started by tehmatix, 03-23-2022, 01:28 AM	2 responses 1,052 views 0 reactions	Last Post by tehmatix 03-30-2022, 07:27 AM
Dead Acer AL 1916W Monitor by noah95 Started by noah95, 03-25-2022, 03:12 AM	1 response 898 views 0 reactions	Last Post by dskall 03-25-2022, 10:37 AM
Samsung LED SA450 22" by digitalpc Started by digitalpc, 07-09-2020, 02:44 AM	5 responses 2,944 views 0 reactions	Last Post by mandriva_linuxx 03-24-2022, 10:25 AM
Have I Inadvertently Fixed My Dell Ultrasharp U2312 Monitor by nheather Started by nheather, 03-19-2022, 05:59 AM	2 responses 1,117 views 0 reactions	Last Post by nheather 03-20-2022, 08:21 AM
SAMSUNG model SD300_1A by ibnalhabit Started by ibnalhabit, 03-11-2022, 02:55 AM	2 responses 1,266 views 0 reactions	Last Post by ibnalhabit 03-20-2022, 03:42 AM
AOC LV243XIP 23.8 inch Monitor Screen Flickering by Ali101 Started by Ali101, 02-13-2022, 06:21 PM	9 responses 2,178 views 0 reactions	Last Post by Ali101 03-18-2022, 01:00 AM
34UM68-P , LG monitor schematic / part ID help please by zen Started by zen, 03-17-2022, 07:04 AM	2 responses 1,195 views 0 reactions	Last Post by zen 03-17-2022, 11:55 AM
Samsung CJG5 32 JOG button stopped working,OMG Samsung!! by paparazzo79 Started by paparazzo79, 12-01-2021, 12:35 PM	5 responses 2,412 views 0 reactions	Last Post by paparazzo79 03-12-2022, 07:29 AM
Dell U2711 mosfet part number by vr2yxt Started by vr2yxt, 03-10-2022, 08:39 PM	0 responses 803 views 0 reactions	Last Post by vr2yxt 03-10-2022, 08:39 PM
Samsung S22A350B by didouche1200 Started by didouche1200, 03-10-2022, 03:26 AM	0 responses 724 views 0 reactions	Last Post by didouche1200 03-10-2022, 03:27 AM
Dell 2709W by eidam655 Started by eidam655, 02-25-2022, 03:18 PM	5 responses 1,364 views 0 reactions	Last Post by eidam655 03-10-2022, 03:24 AM
Samsung Syncmaster 943B problem by falcontech Started by falcontech, 02-16-2022, 12:54 PM	21 responses 3,680 views 0 reactions	Last Post by falcontech 03-09-2022, 09:01 AM
Samsung LED SA450 19'' dump LS19A450BWT/CL by mandriva_linuxx Started by mandriva_linuxx, 03-08-2022, 07:03 AM	0 responses 817 views 0 reactions	Last Post by mandriva_linuxx 03-08-2022, 07:03 AM
Samsung P2250W Hissing (Newbie) by Lisa Su Started by Lisa Su, 03-07-2022, 05:58 AM	1 response 831 views 0 reactions	Last Post by Per Hansson 03-07-2022, 02:27 PM
Acer H243H Power Board by Ipodder77 Started by Ipodder77, 01-14-2015, 04:53 PM	28 responses 10,067 views 0 reactions	Last Post by svargo 03-04-2022, 07:37 PM
Fujitsu display E19-5 service manual by colder Started by colder, 03-02-2022, 10:43 AM	9 responses 1,588 views 0 reactions	Last Post by colder 03-04-2022, 01:31 PM
LG L1952HQ LCD -> no backlight by Scenic Started by Scenic, 06-18-2010, 02:58 PM	6 responses 16,337 views 0 reactions	Last Post by antonov8 03-04-2022, 06:26 AM
Dell ST2421LB Dead monitor by jason123 Started by jason123, 08-25-2020, 03:35 PM	17 responses 4,157 views 0 reactions	Last Post by llphat 03-01-2022, 11:21 AM
Help with Faulty Dell U2312 by nheather Started by nheather, 02-26-2022, 11:17 AM	0 responses 754 views 0 reactions	Last Post by nheather 02-26-2022, 11:17 AM

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