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 238,804 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 235,193 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 4,344 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 9,987 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Acer V173 LCD power board fix by otoluk Started by otoluk, 12-07-2010, 05:31 PM	19 responses 15,429 views 0 reactions	Last Post by MP_BOODLE 09-19-2014, 09:35 PM
Samsung T240HD backlight never lights, flashlight shows image by blargg Started by blargg, 08-24-2014, 03:19 AM	8 responses 4,394 views 0 reactions	Last Post by blargg 09-19-2014, 08:02 PM
Samsung 216bw by booboo Started by booboo, 01-01-2010, 08:14 PM	13 responses 7,302 views 0 reactions	Last Post by booboo 09-19-2014, 02:24 PM
Asus VW221 (model VW221d) by bocca Started by bocca, 09-10-2014, 08:59 AM	19 responses 5,065 views 0 reactions	Last Post by jetadm123 09-19-2014, 09:43 AM
Acer 1916W w/ DAC-12M030 Power Board: Bad Capacitor Replacement by Jonny Accelerant Started by Jonny Accelerant, 08-28-2014, 10:50 PM	13 responses 6,085 views 0 reactions	Last Post by Jonny Accelerant 09-18-2014, 05:32 PM
LCD Monitor Video Board by the_it_male Started by the_it_male, 09-16-2014, 03:00 PM	2 responses 2,539 views 0 reactions	Last Post by mariushm 09-16-2014, 10:52 PM
Emachines LE1938 - replaced cap, now white screen by LocaButt Started by LocaButt, 09-14-2014, 05:03 PM	4 responses 2,196 views 0 reactions	Last Post by 1supertech 09-16-2014, 04:55 AM
Samsung SA300 dosn't start by blast32 Started by blast32, 09-15-2014, 01:29 PM	0 responses 3,995 views 0 reactions	Last Post by blast32 09-15-2014, 01:29 PM
Lenovo Thinkvision L2321x - Dead by tmcw Started by tmcw, 09-15-2014, 03:36 AM	1 response 2,209 views 0 reactions	Last Post by Dumah Brazorf 09-15-2014, 11:41 AM
Advice for installing aftermarket inverter... by fierygt Started by fierygt, 09-13-2014, 05:48 PM	2 responses 2,698 views 0 reactions	Last Post by Lumberjack777 09-15-2014, 06:10 AM
Samsung 2693HM white screen by xscp Started by xscp, 08-12-2014, 04:43 AM	23 responses 5,444 views 0 reactions	Last Post by xscp 09-15-2014, 03:12 AM
2 seconds to black on HNC IH252HPB by rn74 Started by rn74, 09-14-2014, 08:33 AM	0 responses 2,042 views 0 reactions	Last Post by rn74 09-14-2014, 08:33 AM
Samsung 913V blinking LED by Half-Saint Started by Half-Saint, 05-07-2014, 08:08 AM	37 responses 6,590 views 0 reactions	Last Post by Agent24 09-13-2014, 05:04 PM
i-pad 2 16gb model#a1395 by Lum747 Started by Lum747, 09-11-2014, 04:25 PM	3 responses 1,928 views 0 reactions	Last Post by blargg 09-12-2014, 07:55 PM
Horizontal Noise on Fujitsu Siemens L19W-2 by Phoenix83 Started by Phoenix83, 09-12-2014, 10:39 AM	0 responses 1,970 views 0 reactions	Last Post by Phoenix83 09-12-2014, 10:39 AM
Fujitsu SL 3260W - high voltage ceramic cap replacement question by Jooo Started by Jooo, 09-01-2014, 05:46 PM	9 responses 3,423 views 0 reactions	Last Post by budm 09-11-2014, 02:08 PM
Viewsonic VX2255WMB New caps still not working by xclusiveplayer Started by xclusiveplayer, 07-20-2010, 10:54 PM	31 responses 10,440 views 0 reactions	Last Post by Peter Horse 09-11-2014, 10:09 AM
HPL1506 LCD 15" distortion by boyrekta Started by boyrekta, 09-10-2014, 11:44 PM	0 responses 1,898 views 0 reactions	Last Post by boyrekta 09-10-2014, 11:44 PM
Samsung Syncmaster 245 B+ not working by eltiburon Started by eltiburon, 09-08-2014, 09:06 AM	7 responses 3,027 views 0 reactions	Last Post by eltiburon 09-09-2014, 04:27 AM
Samsung 740N Inverter problem (blowning mosfets) by Honziq Started by Honziq, 09-08-2014, 11:52 PM	1 response 2,081 views 0 reactions	Last Post by Honziq 09-09-2014, 02:09 AM
Viewsonic G810 pop/jump from cold by kruuth Started by kruuth, 03-14-2014, 05:52 AM	4 responses 2,514 views 0 reactions	Last Post by kruuth 09-08-2014, 02:01 PM
Another Problematic PhotoVu Digital Photo Frame by red kiosk Started by red kiosk, 09-06-2014, 02:16 PM	1 response 2,796 views 0 reactions	Last Post by red kiosk 09-08-2014, 12:31 PM
Samsung SyncMaster 931BW will not power on. by SamKrap Started by SamKrap, 05-25-2011, 01:25 AM	11 responses 10,439 views 0 reactions	Last Post by dragos2009 09-06-2014, 11:37 AM
help masters!!how to convert this!!! by nash10 Started by nash10, 05-15-2010, 05:36 AM	2 responses 2,639 views 0 reactions	Last Post by rodrigo.ruchira 09-05-2014, 10:57 PM
HANNspree HF255HPB interference by tibimakai Started by tibimakai, 09-05-2014, 07:49 PM	0 responses 2,001 views 0 reactions	Last Post by tibimakai 09-05-2014, 07:49 PM
DCLCD DCL20 (Scepter) 20" LCD won't turn on by Rezolution Started by Rezolution, 10-12-2011, 12:54 PM	3 responses 4,051 views 0 reactions	Last Post by mockingbird 09-03-2014, 10:23 PM
Yet Another Hanns-G HG281D Thread... by stingray072 Started by stingray072, 10-25-2012, 01:51 PM	31 responses 11,481 views 0 reactions	Last Post by Lumberjack777 09-01-2014, 11:02 PM
GNR TS902W - Slow on / intermittent black out (Recap) by quattro alex Started by quattro alex, 04-20-2012, 03:48 PM	6 responses 3,306 views 0 reactions	Last Post by Scorpio53 08-31-2014, 12:39 PM
Dell 2408WFP white screen by caykroyd Started by caykroyd, 11-03-2013, 05:47 PM	15 responses 4,586 views 0 reactions	Last Post by selldoor 08-31-2014, 02:37 AM
Samsung 226BW blur by POM_MJ Started by POM_MJ, 07-19-2011, 01:01 PM	19 responses 10,007 views 0 reactions	Last Post by selldoor 08-30-2014, 12:28 PM
Acer AL2021 does not react to buttons, behaves strangely by Behemot Started by Behemot, 08-29-2014, 08:34 AM	2 responses 2,284 views 0 reactions	Last Post by Behemot 08-29-2014, 09:47 AM
Samsung Surveillance LCD by Josh@GSI Started by Josh@GSI, 08-21-2014, 05:46 PM	13 responses 3,218 views 0 reactions	Last Post by selldoor 08-29-2014, 03:07 AM
Envision EN7100si Flashes on and off [FIXED] by spetragl Started by spetragl, 08-28-2014, 06:16 PM	0 responses 1,721 views 0 reactions	Last Post by spetragl 08-28-2014, 06:16 PM
BenQ G2420HDBL weird white patterns by ntoskrnl Started by ntoskrnl, 08-25-2014, 05:08 AM	7 responses 2,718 views 0 reactions	Last Post by selldoor 08-28-2014, 08:38 AM
Faulty Dell E2310h LED comes on but no display by rash.m2k Started by rash.m2k, 08-27-2014, 02:18 PM	3 responses 2,765 views 0 reactions	Last Post by rash.m2k 08-27-2014, 03:26 PM
Re: Dell 1504FP Monitor Year of Manufacture 2003 by Teodule Started by Teodule, 08-13-2014, 06:00 AM	7 responses 2,397 views 0 reactions	Last Post by Teodule 08-26-2014, 09:04 AM
Wrong ccfl lamp frame by rippergr Started by rippergr, 08-20-2014, 10:02 AM	18 responses 5,492 views 0 reactions	Last Post by selldoor 08-26-2014, 09:01 AM
LG W2442PA backlight blinks out for a few seconds by Freydnot Started by Freydnot, 08-18-2014, 01:09 AM	15 responses 4,420 views 0 reactions	Last Post by Agent24 08-25-2014, 09:41 PM
Samsung SA850 screen flashing/lines/not switching on by rash.m2k Started by rash.m2k, 08-21-2014, 11:25 AM	17 responses 7,679 views 0 reactions	Last Post by rash.m2k 08-25-2014, 03:50 AM
Monitor C1770NSL horizontal problem by alessioblaupunkt Started by alessioblaupunkt, 08-08-2014, 12:27 PM	1 response 2,521 views 0 reactions	Last Post by alessioblaupunkt 08-25-2014, 03:08 AM

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