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 236,659 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 232,007 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 4,238 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 9,774 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
Fixing a DAC-19M005 Power Supply - check my DX: by kingofcoins Started by kingofcoins, 12-21-2010, 10:39 PM	103 responses 50,267 views 0 likes	Last Post by ned1 09-14-2015, 07:06 AM
Samsung B2430H - 2 Seconds to Black by caphair Started by caphair, 09-10-2015, 04:04 PM	3 responses 2,698 views 0 likes	Last Post by caphair 09-11-2015, 07:06 AM
CCFL test circuit? by mathog Started by mathog, 04-28-2010, 11:34 AM	13 responses 21,418 views 0 likes	Last Post by stj 09-10-2015, 01:32 PM
Samsung S24C230BL DVI problem by tibimakai Started by tibimakai, 05-13-2014, 06:44 PM	30 responses 6,999 views 0 likes	Last Post by tibimakai 09-09-2015, 08:37 PM
LCM-22w3 new board, but display problems by Xaeonis Started by Xaeonis, 06-06-2012, 11:29 PM	30 responses 13,645 views 0 likes	Last Post by budm 09-09-2015, 07:48 PM
2 Secs 2 Black- Dont belive what you see by maxcap Started by maxcap, 09-06-2015, 01:56 AM	3 responses 2,440 views 0 likes	Last Post by CapLeaker 09-08-2015, 10:19 AM
Help need LG W2254TQ firmware wanted by Homer79 Started by Homer79, 08-16-2015, 06:16 AM	5 responses 2,768 views 0 likes	Last Post by fzabkar 09-06-2015, 01:54 AM
Acer Aspire Z3620 Screen Flickering/Shaking by cheebster Started by cheebster, 09-04-2015, 10:21 AM	0 responses 2,006 views 0 likes	Last Post by cheebster 09-04-2015, 10:21 AM
hp 8200 problem pls help by mitu_sharma Started by mitu_sharma, 08-26-2015, 10:25 PM	5 responses 2,036 views 0 likes	Last Post by TVRepairNoobie 09-02-2015, 05:50 AM
Dell E248WFPb lots of vertical lines by GoneGault Started by GoneGault, 01-31-2014, 12:15 PM	7 responses 3,425 views 0 likes	Last Post by nocturnalambition 09-01-2015, 06:34 PM
My HDTV won't detect my computer Help! by YeOldeGinge Started by YeOldeGinge, 08-30-2015, 08:39 AM	2 responses 1,849 views 0 likes	Last Post by YeOldeGinge 08-31-2015, 04:55 PM
Lg e2342t - bn by RD5184 Started by RD5184, 08-29-2015, 01:02 PM	2 responses 2,055 views 0 likes	Last Post by RD5184 08-31-2015, 09:42 AM
Acer X203H Bb part of the screen white with lines by diodine Started by diodine, 08-28-2015, 05:49 AM	1 response 1,809 views 0 likes	Last Post by 1supertech 08-29-2015, 04:36 AM
Syncmaster T190 - a headache by 50AE Started by 50AE, 08-26-2015, 02:28 AM	7 responses 2,412 views 0 likes	Last Post by addytzu123 08-29-2015, 12:26 AM
Samsung 226bw dead. No power by da.chisel Started by da.chisel, 11-17-2011, 06:36 PM	64 responses 23,734 views 0 likes	Last Post by nvuono 08-28-2015, 12:26 PM
L1953s with no 5V by RethoricalCheese Started by RethoricalCheese, 08-25-2015, 04:19 AM	2 responses 2,165 views 0 likes	Last Post by Porto 08-26-2015, 10:31 AM
Apple Cinema Display 30 Green Lines by cheebster Started by cheebster, 11-25-2014, 08:47 PM	3 responses 2,649 views 0 likes	Last Post by cheebster 08-24-2015, 09:52 AM
Acer AL2416W No Signal Until Warm by Powertool Started by Powertool, 08-20-2015, 12:52 PM	2 responses 2,038 views 0 likes	Last Post by Powertool 08-23-2015, 01:11 AM
2007FPb - Backlight Flickers - Backlight Shuts Off - Buzzing and Crackling Noises by ProTron Started by ProTron, 11-16-2014, 08:03 PM	9 responses 4,556 views 0 likes	Last Post by Demidemon 08-22-2015, 08:24 PM
acer al1916w by nbdy Started by nbdy, 08-11-2015, 02:54 AM	13 responses 3,393 views 0 likes	Last Post by nbdy 08-18-2015, 11:24 AM
Apple Cinema Display 23" ... screen issue by Porto Started by Porto, 08-17-2015, 02:16 PM	4 responses 2,825 views 0 likes	Last Post by Porto 08-18-2015, 10:24 AM
ENVISION EN9410e 19" Monitor by Artoxx Started by Artoxx, 02-26-2009, 01:48 PM	62 responses 24,700 views 0 likes	Last Post by abcmojave 08-17-2015, 09:02 PM
Schematic Needed for HP L2045W by electrobe Started by electrobe, 08-14-2015, 02:00 PM	4 responses 2,488 views 0 likes	Last Post by electrobe 08-16-2015, 11:28 AM
Samsung NB21BSAS contrast adjustment grayed out by binsonk Started by binsonk, 08-15-2015, 08:18 PM	1 response 1,623 views 0 likes	Last Post by binsonk 08-15-2015, 09:23 PM
lamp tester by nbdy Started by nbdy, 08-11-2015, 02:42 AM	7 responses 2,507 views 0 likes	Last Post by budm 08-13-2015, 10:21 AM
Hp lp3065 by Sgoaty Started by Sgoaty, 08-12-2015, 09:19 AM	2 responses 1,921 views 0 likes	Last Post by Sgoaty 08-12-2015, 10:09 AM
LG W2242S with burnt out inverter transformer by oldmanhouse Started by oldmanhouse, 03-25-2012, 02:57 PM	26 responses 12,439 views 0 likes	Last Post by StevieBoy1912 08-12-2015, 07:09 AM
LG Flatron L194WT-SF - 2 seconds to black by matthmal Started by matthmal, 08-02-2015, 02:53 PM	13 responses 3,676 views 0 likes	Last Post by matthmal 08-09-2015, 10:43 AM
Daewoo LM2230W monitor by matthmal Started by matthmal, 07-31-2015, 08:50 AM	9 responses 3,757 views 0 likes	Last Post by matthmal 08-07-2015, 01:00 AM
Diode help needed by CraigR Started by CraigR, 08-05-2015, 01:43 PM	9 responses 2,267 views 0 likes	Last Post by stj 08-06-2015, 08:03 AM
Hanns G HH251 2 seconds to black. by eljefefx Started by eljefefx, 08-01-2015, 09:48 AM	3 responses 2,123 views 0 likes	Last Post by Adgery 08-04-2015, 08:08 AM
HP L2025 vertical lines by Half-Saint Started by Half-Saint, 06-21-2015, 06:58 AM	8 responses 3,012 views 0 likes	Last Post by Half-Saint 07-27-2015, 03:09 PM
Please help with a Samsung 2233SW monitor. by Brian D Started by Brian D, 01-29-2012, 10:14 PM	16 responses 8,397 views 0 likes	Last Post by Mikenet 07-27-2015, 09:27 AM
Testing SMPS by terry Started by terry, 07-25-2015, 05:07 AM	2 responses 2,293 views 0 likes	Last Post by budm 07-25-2015, 10:07 AM
Run monitor from atx power supply by ITSYSTEMSALBANIA Started by ITSYSTEMSALBANIA, 07-22-2015, 09:03 AM	13 responses 2,995 views 0 likes	Last Post by budm 07-24-2015, 09:49 AM
Prestigio P3221W 22’, power supply problem by Sushi1808 Started by Sushi1808, 07-23-2015, 04:20 PM	8 responses 3,529 views 0 likes	Last Post by Sushi1808 07-24-2015, 08:49 AM
Dell 2408WFP issue by kricker Started by kricker, 07-17-2015, 10:38 AM	9 responses 3,285 views 0 likes	Last Post by kricker 07-23-2015, 03:03 PM
Looking for ASUS PG191 schematic by Scootie Started by Scootie, 07-23-2015, 03:02 AM	0 responses 1,910 views 0 likes	Last Post by Scootie 07-23-2015, 03:02 AM
Dell SP2208WFP 2 seconds to black by termin8r Started by termin8r, 04-01-2012, 03:35 PM	17 responses 12,138 views 0 likes	Last Post by shovenose 07-22-2015, 01:28 PM
LG M228WA-BZ mistery no sound by Half-Saint Started by Half-Saint, 11-12-2014, 02:11 PM	13 responses 5,802 views 0 likes	Last Post by Agent24 07-21-2015, 02:29 AM

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Troubleshooting Computer Displays