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 236,563 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 231,829 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 4,237 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 9,766 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
Newbie with Viewsonic VX2835WM Problem by scotstrength Started by scotstrength, 10-22-2012, 09:26 AM	43 responses 13,493 views 0 likes	Last Post by MadCapR 02-24-2015, 11:21 AM
LG W2284f-PF by age80 Started by age80, 02-24-2015, 06:23 AM	0 responses 2,620 views 0 likes	Last Post by age80 02-24-2015, 06:23 AM
Fujitsu EM1820W no power by bappies7 Started by bappies7, 02-23-2015, 07:11 AM	0 responses 1,837 views 0 likes	Last Post by bappies7 02-23-2015, 07:11 AM
Samsung 7xx psu questions... by Dragunov Started by Dragunov, 02-21-2015, 02:56 AM	1 response 1,764 views 0 likes	Last Post by Dragunov 02-21-2015, 05:29 AM
Samsung Syncmaster 245B - Screen freeze -> screen flash 4 diff colours by drkbef Started by drkbef, 10-23-2011, 02:15 PM	20 responses 8,264 views 0 likes	Last Post by Perineum 02-20-2015, 09:22 PM
LG e2240s no power by kharr Started by kharr, 02-13-2013, 05:14 AM	8 responses 4,388 views 0 likes	Last Post by koreshochek 02-19-2015, 04:11 AM
Help finding part by terry Started by terry, 02-16-2015, 05:09 AM	5 responses 2,581 views 0 likes	Last Post by terry 02-19-2015, 03:26 AM
New power board but still 2 sec before black by Mac29 Started by Mac29, 02-14-2015, 02:06 PM	5 responses 2,101 views 0 likes	Last Post by budm 02-16-2015, 05:57 PM
Digimate L-2231wd flashing/strobing screen by chaseruk Started by chaseruk, 02-16-2015, 09:45 AM	1 response 1,991 views 0 likes	Last Post by chaseruk 02-16-2015, 03:56 PM
Asus VE205 .... 2seconds to black by Welchs101 Started by Welchs101, 11-09-2011, 09:02 PM	71 responses 22,484 views 0 likes	Last Post by hiperco 02-15-2015, 12:05 PM
Removing SMPS on 22" HP monitor(le2201w) by phorvati Started by phorvati, 02-12-2015, 09:43 AM	9 responses 3,368 views 0 likes	Last Post by phorvati 02-15-2015, 10:47 AM
Dell E172FPb/173FPb 17" monitor. screen + pwr led blinking by stalker7d7 Started by stalker7d7, 12-11-2011, 04:08 AM	5 responses 4,001 views 0 likes	Last Post by Joshatdot 02-15-2015, 12:35 AM
Samsung HL61A750 TV Sub PCB BP96-01726B resistor identification by fun148 Started by fun148, 02-14-2015, 07:42 PM	0 responses 1,538 views 0 likes	Last Post by fun148 02-14-2015, 07:42 PM
CCFL-LED conversion wiring question by Sledge Fingerhammers Started by Sledge Fingerhammers, 02-14-2015, 11:49 AM	0 responses 2,127 views 0 likes	Last Post by Sledge Fingerhammers 02-14-2015, 11:49 AM
Macintosh Colour Classic - Trinitron Convergence and Geometry by iMic Started by iMic, 12-31-2013, 03:02 AM	6 responses 4,800 views 0 likes	Last Post by momaka 02-13-2015, 04:30 PM
hp l1950 shuts off after 20 minutes by vixenpc Started by vixenpc, 09-20-2014, 09:05 AM	3 responses 2,402 views 0 likes	Last Post by vixenpc 02-13-2015, 11:59 AM
Viewsonic 2255wmb by stuartambient Started by stuartambient, 02-11-2015, 11:07 AM	1 response 1,917 views 0 likes	Last Post by budm 02-11-2015, 12:02 PM
S24A450BW Samsung Monitor does not work ... by angel-boy Started by angel-boy, 01-24-2015, 11:25 AM	13 responses 3,454 views 0 likes	Last Post by tom66 02-08-2015, 05:59 PM
Samsung 226BW by CRi Started by CRi, 01-04-2015, 09:21 AM	16 responses 4,043 views 0 likes	Last Post by CRi 02-08-2015, 02:37 PM
Dell 2709WB 2709W Monitor not powering on. by ironmanonsteam Started by ironmanonsteam, 07-05-2014, 07:35 AM	2 responses 7,494 views 0 likes	Last Post by Temelie 02-08-2015, 05:46 AM
CRT monitor gone AWOL(please help) by TechGeek Started by TechGeek, 01-19-2015, 06:46 PM	27 responses 6,219 views 0 likes	Last Post by TechGeek 02-05-2015, 08:24 PM
Samsung SyncMaster 940NW - Half screen black, half colored lines by andy91 Started by andy91, 01-22-2015, 05:12 AM	10 responses 2,642 views 0 likes	Last Post by andy91 02-05-2015, 02:48 AM
General Power board question - Fuse, Rectifier, TVS by llphat Started by llphat, 01-31-2015, 05:41 PM	2 responses 1,907 views 0 likes	Last Post by R_J 02-04-2015, 06:46 PM
HP x20LED - bright horizontal lines by lti Started by lti, 02-26-2014, 09:46 AM	7 responses 3,406 views 0 likes	Last Post by momaka 02-04-2015, 05:48 PM
HF257 - Help? by Apocsol Started by Apocsol, 02-02-2015, 07:23 PM	2 responses 1,732 views 0 likes	Last Post by Apocsol 02-04-2015, 05:43 PM
APM4546 replacement for LG L1953-PM by UsamaFoad Started by UsamaFoad, 01-30-2015, 02:43 PM	3 responses 3,117 views 0 likes	Last Post by momaka 02-04-2015, 05:39 PM
Sceptre x22wg-Gamer 22" LCD by severach Started by severach, 06-10-2010, 10:35 PM	131 responses 47,077 views 0 likes	Last Post by apetay 02-03-2015, 10:23 PM
HP ZR2740W - Flickered once and then wouldn't turn on by fl0w3n Started by fl0w3n, 12-17-2014, 08:05 PM	50 responses 15,064 views 0 likes	Last Post by darkdead 02-03-2015, 03:56 PM
HP LP3065 with partially failed PSU (USB works) by MrYfe Started by MrYfe, 04-10-2013, 06:04 PM	23 responses 9,962 views 0 likes	Last Post by beejay 02-03-2015, 02:02 PM
Dell 3007WFP and PA-4151-1-LF Help!! by cdsmith12 Started by cdsmith12, 02-01-2015, 09:18 PM	6 responses 3,794 views 0 likes	Last Post by budm 02-02-2015, 08:11 PM
Philips 190S problem with panel. by rippergr Started by rippergr, 10-14-2014, 12:42 AM	3 responses 2,142 views 0 likes	Last Post by Beg 02-02-2015, 06:02 PM
Samsung 932MW: White patches on screen. by JonathanAnon Started by JonathanAnon, 02-01-2015, 08:09 AM	0 responses 1,861 views 0 likes	Last Post by JonathanAnon 02-01-2015, 08:09 AM
Hannspree HF257 by Apocsol Started by Apocsol, 01-27-2015, 06:22 AM	6 responses 2,669 views 0 likes	Last Post by Apocsol 01-30-2015, 03:11 PM
viewsonic vx2835wm no power by petersdrz Started by petersdrz, 06-23-2011, 07:06 PM	53 responses 27,638 views 0 likes	Last Post by hamada13 01-28-2015, 09:33 PM
Recap 2408wfp power supply as maintenance? by Goldenvoice Started by Goldenvoice, 01-28-2015, 11:43 AM	1 response 2,045 views 0 likes	Last Post by Lumberjack777 01-28-2015, 05:47 PM
Gateway LP2407 Power Board dead by bryanchan Started by bryanchan, 01-27-2015, 04:35 PM	17 responses 2,891 views 0 likes	Last Post by selldoor 01-28-2015, 02:13 PM
HP X20LED 20" LED not working by angel-boy Started by angel-boy, 01-19-2015, 02:11 PM	25 responses 5,899 views 0 likes	Last Post by angel-boy 01-24-2015, 01:16 PM
BenQ G2420HDB horizontal disortion by dezixy Started by dezixy, 01-23-2015, 11:33 PM	1 response 1,733 views 0 likes	Last Post by angel-boy 01-24-2015, 11:32 AM
hanns g hh251 not recognizing input by younat Started by younat, 01-21-2015, 12:28 PM	10 responses 3,032 views 0 likes	Last Post by younat 01-24-2015, 10:18 AM
Viewsonic LCD monitor bad. Need help identifying bad part. by dss Started by dss, 01-21-2015, 07:43 PM	5 responses 3,301 views 0 likes	Last Post by dss 01-21-2015, 11:42 PM

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Troubleshooting Computer Displays