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 237,968 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 234,195 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 4,294 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 9,901 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
My Acer X223W went black by landon1937 Started by landon1937, 05-25-2015, 10:41 AM	10 responses 3,350 views 0 likes	Last Post by landon1937 05-28-2015, 08:48 AM
Acer X223w turns on a few seconds then shuts down. by rzgibbs Started by rzgibbs, 10-20-2011, 01:18 PM	17 responses 14,455 views 0 likes	Last Post by jamorenos 05-27-2015, 08:46 PM
Hanns-G HU196D no voltage on the signal board connector by javalinex Started by javalinex, 05-27-2015, 07:24 AM	1 response 1,879 views 0 likes	Last Post by budm 05-27-2015, 01:05 PM
Problem with Neovo F-417 by olorin Started by olorin, 09-18-2014, 09:53 AM	6 responses 5,568 views 0 likes	Last Post by nelutu59 05-24-2015, 03:03 PM
Dell 2408WFPB (Samsung LTM240CS05) display issue by rslaglesr Started by rslaglesr, 01-23-2015, 05:24 PM	11 responses 4,420 views 0 likes	Last Post by victor_cj 05-24-2015, 05:19 AM
Samsung 730BF schematic by thunder77 Started by thunder77, 05-19-2015, 02:47 AM	15 responses 3,784 views 0 likes	Last Post by thunder77 05-24-2015, 05:01 AM
Calling all crt repairmen!!!!! by TechGeek Started by TechGeek, 05-18-2015, 04:50 AM	27 responses 5,505 views 0 likes	Last Post by budm 05-22-2015, 09:13 AM
Samsung 743BM: "2 seconds to black" - transformer failure? by d.free Started by d.free, 02-02-2015, 02:07 PM	10 responses 3,378 views 0 likes	Last Post by d.free 05-20-2015, 03:00 PM
lg flatron 2234s power board by vagos_89 Started by vagos_89, 05-19-2015, 11:45 PM	0 responses 1,600 views 0 likes	Last Post by vagos_89 05-19-2015, 11:45 PM
Fault Database by alancilia Started by alancilia, 05-19-2015, 04:11 PM	0 responses 1,828 views 0 likes	Last Post by alancilia 05-19-2015, 04:11 PM
Another Dell 2005 FPW by Nightwolf Started by Nightwolf, 03-20-2015, 09:55 PM	36 responses 5,811 views 0 likes	Last Post by Nightwolf 05-19-2015, 10:24 AM
Dell E196FPf - No image or power indication by JimsMonitors Started by JimsMonitors, 05-16-2015, 01:45 PM	3 responses 2,248 views 0 likes	Last Post by TechGeek 05-18-2015, 03:51 PM
Samsung 193P S - no power, power button not lit by yzy Started by yzy, 05-14-2015, 01:44 AM	6 responses 2,452 views 0 likes	Last Post by Behemot 05-15-2015, 02:46 AM
Dell 1907FPf monitor by Nightwolf Started by Nightwolf, 05-14-2015, 10:22 AM	2 responses 1,951 views 0 likes	Last Post by Nightwolf 05-14-2015, 11:35 AM
Hp 655 backlight by borbooroski Started by borbooroski, 05-13-2015, 09:00 AM	0 responses 1,540 views 0 likes	Last Post by borbooroski 05-13-2015, 09:00 AM
Dell e177fpc Monitor backlight issue by flinx Started by flinx, 05-08-2015, 10:49 PM	2 responses 2,631 views 0 likes	Last Post by flinx 05-11-2015, 11:25 AM
Dell E177FPc - no brightness adjustment by tmcw Started by tmcw, 05-03-2015, 02:23 PM	11 responses 3,510 views 0 likes	Last Post by tmcw 05-11-2015, 05:48 AM
ViewSonic VX2255WMB White Screen Problem by codeMonkey Started by codeMonkey, 09-28-2010, 09:48 PM	19 responses 12,420 views 0 likes	Last Post by momaka 05-10-2015, 07:35 PM
Dell E176FPb (highvoltage) by lorins_core Started by lorins_core, 05-06-2015, 11:35 PM	10 responses 4,309 views 0 likes	Last Post by momaka 05-10-2015, 07:06 PM
Dell 2005 FPW 2 and power flashing by Nightwolf Started by Nightwolf, 03-12-2015, 06:41 PM	41 responses 6,199 views 0 likes	Last Post by Nightwolf 05-09-2015, 08:39 PM
T240 Monitor Backlighting Issue by mucoast Started by mucoast, 09-03-2011, 12:59 PM	68 responses 21,679 views 0 likes	Last Post by aster1x 05-09-2015, 04:00 PM
How to identify capacitor function? by goop Started by goop, 05-06-2015, 01:07 PM	15 responses 2,959 views 0 likes	Last Post by goop 05-09-2015, 03:45 PM
Dell 2709WFP by diif Started by diif, 04-23-2015, 06:35 AM	4 responses 2,495 views 0 likes	Last Post by diif 05-09-2015, 10:02 AM
Samsung T260 No power. No Power Led turning on by psm21 Started by psm21, 04-12-2015, 04:43 PM	3 responses 2,046 views 0 likes	Last Post by obex 05-08-2015, 06:31 PM
Samsung Syncmaster 223BW by Jitir Started by Jitir, 05-04-2015, 04:32 PM	6 responses 3,467 views 0 likes	Last Post by diif 05-08-2015, 10:16 AM
Benq FP91G+ few milliseconds to black - beyond my expertise by pfrcom Started by pfrcom, 03-10-2013, 07:00 PM	15 responses 5,341 views 0 likes	Last Post by retiredcaps 05-07-2015, 11:57 AM
Samsung SyncMaster 2253LW - Flashes by devilblessed Started by devilblessed, 08-17-2014, 09:22 AM	25 responses 4,811 views 0 likes	Last Post by martinbeaulne 05-06-2015, 06:09 AM
Fsp048-3pi01 by Malibu Started by Malibu, 10-27-2010, 02:51 PM	7 responses 5,559 views 0 likes	Last Post by luke48 05-05-2015, 06:10 PM
Dell 2007FPb intermittently turning off by omegat Started by omegat, 05-02-2015, 05:55 AM	1 response 1,832 views 0 likes	Last Post by tommy_b 05-04-2015, 03:03 PM
Neovo F-419 no power. by playman Started by playman, 05-02-2011, 09:18 AM	84 responses 20,853 views 0 likes	Last Post by budm 05-03-2015, 01:35 PM
Samsung 275t Power and Dissassembly Issues by MarCylinder Started by MarCylinder, 08-03-2013, 02:43 PM	6 responses 3,226 views 0 likes	Last Post by goodcapsbadcaps 05-02-2015, 05:27 PM
Panel swap fail: Image reddish by goodpsusearch Started by goodpsusearch, 03-06-2014, 03:10 PM	8 responses 4,141 views 0 likes	Last Post by goodpsusearch 05-02-2015, 03:59 AM
Samsung 305T Plus issues by KuroNeko Started by KuroNeko, 01-07-2012, 06:18 AM	41 responses 14,094 views 0 likes	Last Post by acornish 04-30-2015, 04:30 PM
No 5V on inverter board of Dell 2007FPb by tommy_b Started by tommy_b, 04-26-2015, 02:48 PM	10 responses 3,622 views 0 likes	Last Post by tommy_b 04-29-2015, 06:11 PM
SmartVision 17" 2 second black by rtstorm Started by rtstorm, 04-28-2015, 03:13 PM	2 responses 1,718 views 0 likes	Last Post by selldoor 04-29-2015, 02:10 AM
I-Inc IF281D Display Problem by AloofOne Started by AloofOne, 01-07-2012, 02:10 PM	103 responses 49,971 views 0 likes	Last Post by newtothis 04-27-2015, 08:45 PM
LED Backlight Upgrade Kit Opinions by JamisonM Started by JamisonM, 04-06-2015, 01:00 PM	15 responses 4,448 views 0 likes	Last Post by stj 04-27-2015, 03:42 AM
AOC tft22w90ps intermittently turns off. by Op4500 Started by Op4500, 04-25-2015, 02:50 PM	4 responses 2,164 views 0 likes	Last Post by midibob 04-26-2015, 04:21 AM
HP W2007v 2 Second to Black by Steve.B Started by Steve.B, 07-26-2012, 02:06 PM	20 responses 6,948 views 0 likes	Last Post by selldoor 04-25-2015, 10:35 AM
920NW 2 seconds backlight then off by paulstef Started by paulstef, 04-17-2015, 01:54 PM	9 responses 2,435 views 0 likes	Last Post by budm 04-24-2015, 04:06 PM

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Troubleshooting Computer Displays