Troubleshooting Computer Displays

Topics	Statistics	Last Post
Sticky: A guide on how to troubleshoot 2 seconds to black by retiredcaps Started by retiredcaps, 07-23-2010, 09:04 PM	66 responses 238,224 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 234,612 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
Probable cause of 2 vertical bars each 160px wide? by honigmann Started by honigmann, 03-31-2021, 02:28 PM	0 responses 915 views 0 reactions	Last Post by honigmann 03-31-2021, 02:28 PM
Samsung SyncMaster 2493HM - BN44-00195A - no power by doorzon Started by doorzon, 03-22-2021, 03:51 PM	4 responses 1,393 views 0 reactions	Last Post by doorzon 03-29-2021, 03:42 PM
Philips B line 342B1C by tehmatix Started by tehmatix, 03-27-2021, 04:27 AM	1 response 1,031 views 0 reactions	Last Post by tehmatix 03-28-2021, 12:39 AM
lp156whb-tla1 Burned U21 by lazaro.089 Started by lazaro.089, 03-24-2021, 02:59 PM	4 responses 1,365 views 0 reactions	Last Post by lotas 03-25-2021, 03:07 AM
Dell 2709W random colored lines/stuff by elagil Started by elagil, 12-18-2013, 10:11 AM	8 responses 7,586 views 0 reactions	Last Post by img1 03-22-2021, 04:12 AM
Samsung U32D970Q works after slapping it by Timex Started by Timex, 03-13-2021, 06:03 AM	9 responses 1,832 views 0 reactions	Last Post by Timex 03-20-2021, 03:50 AM
Samsung S24D360HL White-Black-White-Black by mslupczynski Started by mslupczynski, 03-11-2021, 03:41 PM	6 responses 1,365 views 0 reactions	Last Post by mslupczynski 03-17-2021, 01:13 PM
Please help, I have an issue with new monitor Aorus FI27Q (black dots dropping down v by sew333 Started by sew333, 03-10-2021, 05:13 PM	2 responses 1,138 views 0 reactions	Last Post by SMDFlea 03-16-2021, 11:41 AM
LM195WD1 (TL) (C1) for Lenovo AIO C260. Bad T-Con? by lazaro.089 Started by lazaro.089, 03-14-2021, 05:47 PM	0 responses 1,014 views 0 reactions	Last Post by lazaro.089 03-14-2021, 05:47 PM
ASUS VE278 No power by darshanaj Started by darshanaj, 05-13-2013, 02:04 AM	7 responses 4,012 views 0 reactions	Last Post by Sam1976s 03-13-2021, 11:16 AM
Dell S2330MXC white display by mikey5791 Started by mikey5791, 12-29-2020, 09:03 PM	1 response 1,341 views 0 reactions	Last Post by mikey5791 03-11-2021, 09:36 PM
Samsung Syncmaster 931BF - full white screen by vrga Started by vrga, 11-26-2010, 07:18 PM	36 responses 18,119 views 0 reactions	Last Post by /b/tard 03-11-2021, 12:59 AM
B140XW01 V.0 Bad Tcon (White Screen) by lazaro.089 Started by lazaro.089, 03-03-2021, 12:11 PM	3 responses 1,891 views 0 reactions	Last Post by SMDFlea 03-05-2021, 09:37 AM
Lowering CCFL brightness increases blinking freq. -- what's that indicative of? by ohren Started by ohren, 02-26-2021, 09:52 AM	2 responses 1,301 views 0 reactions	Last Post by ohren 03-03-2021, 04:43 PM
how to test lcd inverter transformer by vampy999 Started by vampy999, 02-28-2021, 07:52 PM	0 responses 1,465 views 0 reactions	Last Post by vampy999 02-28-2021, 07:52 PM
Viewsonic VX2235WM-3 problems by skelband Started by skelband, 02-15-2021, 02:56 PM	6 responses 1,763 views 0 reactions	Last Post by skelband 02-21-2021, 04:46 PM
HP ZR2740w almost dead by wash Started by wash, 12-09-2014, 10:52 AM	108 responses 40,729 views 0 reactions	Last Post by Mysza78 02-21-2021, 02:57 PM
Samsung 2693HM - Doesn't turn on (no standby) by twist3r Started by twist3r, 10-24-2020, 04:54 PM	80 responses 17,547 views 0 reactions	Last Post by twist3r 02-18-2021, 10:20 AM
Samsung P2770HD Brightness Won't Stay Set by whirligig Started by whirligig, 02-16-2021, 11:35 PM	0 responses 870 views 0 reactions	Last Post by whirligig 02-16-2021, 11:35 PM
Samsung syncmaster 2493hm doesn't work by RichiDev Started by RichiDev, 02-14-2021, 05:52 AM	2 responses 1,177 views 0 reactions	Last Post by RichiDev 02-16-2021, 11:10 AM
BENQ G2420HD - no HDMI signal by are3z Started by are3z, 02-15-2021, 11:47 AM	2 responses 1,794 views 0 reactions	Last Post by are3z 02-16-2021, 03:07 AM
Sound of relay ? by bianchi77 Started by bianchi77, 02-16-2021, 12:07 AM	0 responses 802 views 0 reactions	Last Post by bianchi77 02-16-2021, 12:07 AM
Another SAMSUNG 2493HM ! by smurtz Started by smurtz, 05-12-2012, 09:04 AM	85 responses 34,655 views 0 reactions	Last Post by thstuff 02-14-2021, 10:45 AM
Samsung 2433BW: 2 seconds til black by bicycle6228 Started by bicycle6228, 06-29-2013, 10:17 PM	7 responses 5,949 views 0 reactions	Last Post by thstuff 02-14-2021, 10:17 AM
Acer x193w with Darfon B092-XXX inverter - assistance needed! [lotsa pics!] by HexInverter Started by HexInverter, 08-25-2010, 06:25 PM	74 responses 38,615 views 0 reactions	Last Post by zonaotaco 02-13-2021, 03:55 PM
Dell 2405FPW - Power Supply Issue by derka Started by derka, 01-09-2021, 02:47 PM	7 responses 2,548 views 0 reactions	Last Post by dick_barton 02-13-2021, 09:30 AM
DELL P1110 Trinitron - focus problems by manoleo Started by manoleo, 02-05-2021, 09:38 AM	3 responses 1,357 views 0 reactions	Last Post by R_J 02-12-2021, 11:19 AM
Sony Trinitron E450 bad contrast 15-20 minutes after turning on by Xan03 Started by Xan03, 01-25-2021, 10:43 AM	23 responses 4,207 views 0 reactions	Last Post by momaka 02-11-2021, 09:12 PM
Samsung SynMaster2443 Faulty display ? by bianchi77 Started by bianchi77, 02-11-2021, 09:24 AM	0 responses 1,022 views 0 reactions	Last Post by bianchi77 02-11-2021, 09:24 AM
Benq BL3200pt not switching on by VEB IFA Started by VEB IFA, 02-09-2021, 04:26 AM	0 responses 1,237 views 0 reactions	Last Post by VEB IFA 02-09-2021, 04:26 AM
Asus MK241H no power by tibimakai Started by tibimakai, 06-29-2012, 01:15 AM	72 responses 20,736 views 0 reactions	Last Post by simoesp 02-08-2021, 05:54 PM
Samsung S24C350 vertical stripes by thebluefox Started by thebluefox, 02-06-2021, 11:17 AM	0 responses 1,212 views 0 reactions	Last Post by thebluefox 02-06-2021, 11:17 AM
AOC E970SW no backlight by Sraros Started by Sraros, 01-23-2021, 09:53 AM	29 responses 2,888 views 0 reactions	Last Post by Sraros 02-04-2021, 04:50 PM
Dell ST241B Monitor by mzb Started by mzb, 02-01-2021, 05:37 PM	0 responses 942 views 0 reactions	Last Post by mzb 02-01-2021, 05:37 PM
Acer P225HQ - vertical lines by tmcw Started by tmcw, 01-31-2021, 04:47 AM	0 responses 1,115 views 0 reactions	Last Post by tmcw 01-31-2021, 04:47 AM
LG 23EA53 black screen after one second, it works after 5 minutes, high pitched sound by rattlesnake Started by rattlesnake, 06-11-2019, 04:35 AM	12 responses 4,967 views 0 reactions	Last Post by lotas 01-29-2021, 04:01 AM
Dell U2410F smudging by mikolajj Started by mikolajj, 01-26-2021, 06:11 PM	2 responses 1,151 views 0 reactions	Last Post by mikolajj 01-29-2021, 02:36 AM
Aoc e2070s No power by Sraros Started by Sraros, 01-24-2021, 07:32 AM	18 responses 2,147 views 0 reactions	Last Post by Sraros 01-26-2021, 02:28 PM
HP w2007 PTB-1773 - Where to start? by maverick530 Started by maverick530, 07-06-2009, 09:48 PM	105 responses 35,201 views 0 reactions	Last Post by jetglobal 01-25-2021, 04:19 AM
Westinghouse L2410NM 24" LCD power goes on and off, blue light flickers by markm75 Started by markm75, 08-18-2010, 11:55 AM	172 responses 59,869 views 0 reactions	Last Post by pixelsort 01-24-2021, 11:32 AM

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