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 237,978 views 0 likes	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 234,217 views 0 likes	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 4,295 views 0 likes	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 9,902 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
Samsung LCD Monitor - Display is Running in Slow Motion by dougcuk Started by dougcuk, 01-07-2016, 06:09 AM	1 response 4,396 views 0 likes	Last Post by dougcuk 02-03-2016, 12:04 PM
Acer LCD monitor on-off repeatedly by paulfxh Started by paulfxh, 11-29-2015, 05:40 AM	34 responses 9,786 views 0 likes	Last Post by momaka 02-01-2016, 06:24 PM
LG 23EA63 - Taking forever to show picture! by Nevakonaza Started by Nevakonaza, 01-27-2016, 02:27 PM	4 responses 3,001 views 0 likes	Last Post by Nevakonaza 01-30-2016, 06:58 PM
Acer AL2416W lcd display by smallprint Started by smallprint, 01-28-2016, 08:50 AM	2 responses 1,807 views 0 likes	Last Post by stj 01-28-2016, 10:37 AM
Dell E193FPc Power Cycles After Several Hours by xxsn0blindxx Started by xxsn0blindxx, 10-02-2014, 10:54 AM	5 responses 2,897 views 0 likes	Last Post by xxsn0blindxx 01-26-2016, 11:56 AM
Benq FP547 (or Q5X3), power on but no image and backlight by Chungalin Started by Chungalin, 01-23-2016, 08:14 PM	0 responses 2,047 views 0 likes	Last Post by Chungalin 01-23-2016, 08:14 PM
HANNSPREE HF289H Black Screen No Power by vfnpunk Started by vfnpunk, 04-03-2012, 01:36 PM	80 responses 32,708 views 0 likes	Last Post by RonBhay 01-23-2016, 04:50 PM
Samsung suncmaster SA300 (S24A300H) LED Monitor by smallprint Started by smallprint, 01-23-2016, 08:47 AM	0 responses 1,758 views 0 likes	Last Post by smallprint 01-23-2016, 08:47 AM
Elo ET1522L - Black screen, back light off, flashing LED by TVRepairNoobie Started by TVRepairNoobie, 01-21-2016, 11:12 AM	0 responses 1,620 views 0 likes	Last Post by TVRepairNoobie 01-21-2016, 11:12 AM
Dell 2007FPb No Power, Power and 1 icon (VGA) blinking by tboxxx Started by tboxxx, 02-04-2011, 05:46 PM	47 responses 18,334 views 0 likes	Last Post by kasatmata 01-20-2016, 02:51 AM
Hann-G Hi221D - Flicker then black by wmansir Started by wmansir, 01-01-2016, 11:01 AM	3 responses 1,994 views 0 likes	Last Post by wmansir 01-19-2016, 08:23 PM
Syncmaster 740N by n1kstr3r Started by n1kstr3r, 12-29-2015, 08:43 AM	2 responses 2,111 views 0 likes	Last Post by n1kstr3r 01-09-2016, 04:41 AM
Dell Ssx2210b no backlight by LewMar Started by LewMar, 01-08-2016, 05:05 PM	2 responses 1,950 views 0 likes	Last Post by stj 01-08-2016, 07:37 PM
Xerox XM3-22wB 22" Monitor - Clicking from speakers (no display) by Ken Laszlo Started by Ken Laszlo, 01-08-2016, 02:36 AM	2 responses 2,133 views 0 likes	Last Post by budm 01-08-2016, 10:30 AM
Fujitsu Siemens P19-2 Rev.04 no power/led goes nuts; Part ID? by mobby_6kl Started by mobby_6kl, 01-01-2016, 04:20 PM	2 responses 2,670 views 0 likes	Last Post by budm 01-07-2016, 12:38 PM
Worth saving? KDS K-22MDWB 22" widescreen LCD monitor by GoneGault Started by GoneGault, 01-24-2014, 05:44 PM	9 responses 3,504 views 0 likes	Last Post by momaka 01-06-2016, 04:15 PM
Vizio LP2626/VMM26-F20I, C504 Burnt: What about R508 & R525 by Jonny Accelerant Started by Jonny Accelerant, 09-28-2014, 12:14 PM	19 responses 7,347 views 0 likes	Last Post by jdwinty 01-04-2016, 08:51 PM
Dell ST2421L Shadow in screen. by soulripper Started by soulripper, 01-03-2016, 06:50 PM	1 response 2,183 views 0 likes	Last Post by R_J 01-04-2016, 07:46 PM
Dell monitor S2240L by pnv Started by pnv, 12-27-2015, 08:08 AM	1 response 1,748 views 0 likes	Last Post by pnv 01-04-2016, 12:44 PM
What makes a stripe to display by 820uF Started by 820uF, 01-04-2016, 08:12 AM	0 responses 1,508 views 0 likes	Last Post by 820uF 01-04-2016, 08:12 AM
Samsung 2493 tribulations by re-atari Started by re-atari, 04-19-2014, 07:56 AM	2 responses 2,908 views 0 likes	Last Post by palocx 01-03-2016, 03:57 PM
Viewsonic VX2235wm not fireing up by swagman Started by swagman, 04-19-2010, 03:26 AM	21 responses 23,466 views 0 likes	Last Post by paulstef 12-24-2015, 10:34 AM
asus ve245h random video mode issue by xx_ed_xx Started by xx_ed_xx, 12-23-2015, 10:57 PM	0 responses 2,124 views 0 likes	Last Post by xx_ed_xx 12-23-2015, 10:57 PM
Samsung 245BW Dead by CraigR Started by CraigR, 11-26-2015, 02:07 PM	10 responses 3,442 views 0 likes	Last Post by budm 12-22-2015, 04:18 PM
Samsung Syncmaster 732n monitor power LED on but no picture by bluefog68 Started by bluefog68, 12-23-2012, 10:17 AM	3 responses 2,888 views 0 likes	Last Post by abdul0853 12-20-2015, 12:16 PM
Acer S231Hl long to start up. by Xenofenix Started by Xenofenix, 10-05-2015, 01:38 PM	12 responses 5,689 views 0 likes	Last Post by Xenofenix 12-18-2015, 10:44 PM
Viewsonic VP171b, orange screen, flickers by Ken256 Started by Ken256, 12-17-2015, 10:54 AM	2 responses 2,131 views 0 likes	Last Post by Ken256 12-17-2015, 01:34 PM
Dell U3011 - backlight problem. by ShockWave2048 Started by ShockWave2048, 12-16-2015, 06:09 AM	1 response 2,703 views 0 likes	Last Post by budm 12-16-2015, 11:16 AM
ViewSonic VS13958 by japlytic Started by japlytic, 12-15-2015, 04:40 AM	1 response 2,570 views 0 likes	Last Post by stj 12-15-2015, 05:34 AM
eMachines E211H B / Acer E211 by Chevy2 Started by Chevy2, 12-06-2015, 05:28 PM	2 responses 1,996 views 0 likes	Last Post by Chevy2 12-13-2015, 10:45 AM
Hitachi plasma monitor cmd4201 troubleshooting by MOEJOEWOE Started by MOEJOEWOE, 12-09-2015, 11:26 AM	0 responses 1,721 views 0 likes	Last Post by MOEJOEWOE 12-09-2015, 11:26 AM
Display Problem w2207h by almoodie Started by almoodie, 12-07-2015, 01:32 PM	3 responses 1,500 views 0 likes	Last Post by almoodie 12-07-2015, 02:44 PM
Successful Repair of Crossover 30Q5 Pro Black 30″ 2560×1600 Korean IPS Monitor by Uphill Gardener Started by Uphill Gardener, 12-03-2015, 11:19 AM	1 response 4,794 views 0 likes	Last Post by momaka 12-06-2015, 06:22 PM
Fixing an old samsung 305T by makaheehee Started by makaheehee, 11-28-2015, 01:40 AM	4 responses 2,967 views 0 likes	Last Post by makaheehee 12-06-2015, 02:55 PM
LG W2442PA-BF wont power on. by Trune Started by Trune, 01-25-2013, 03:31 PM	53 responses 12,614 views 0 likes	Last Post by clark422 12-03-2015, 09:29 AM
iiyama ProLite E2200WS by Jasgriff Started by Jasgriff, 05-22-2012, 05:26 PM	8 responses 7,461 views 0 likes	Last Post by Chr1s 12-03-2015, 04:35 AM
LG FLATRON W2240T-PN Backlight works only for 1 sec. by BeginnerLVL1 Started by BeginnerLVL1, 08-10-2015, 10:50 AM	7 responses 4,026 views 0 likes	Last Post by BeginnerLVL1 12-01-2015, 05:28 PM
Dell 2405FPW won't power on by stevenps Started by stevenps, 11-21-2011, 02:02 AM	24 responses 26,479 views 0 likes	Last Post by Oblak 12-01-2015, 04:36 PM
Acer x193hq lcd, no display but backlight and acer logo working by humanbeing Started by humanbeing, 11-05-2015, 01:40 AM	9 responses 4,127 views 0 likes	Last Post by humanbeing 11-30-2015, 10:01 AM
Viewsonic vx2435wm problems by savgardns Started by savgardns, 06-14-2011, 02:14 PM	21 responses 8,003 views 0 likes	Last Post by zamsam 11-28-2015, 12:26 PM

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Troubleshooting Computer Displays