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 237,965 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 234,193 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
Planar PE191M function board by uligli Started by uligli, 08-28-2010, 04:00 PM	6 responses 3,994 views 0 likes	Last Post by Rtech 10-29-2010, 02:24 AM
Power supply problem VS 940bx by sceva Started by sceva, 10-20-2010, 04:04 PM	9 responses 3,871 views 0 likes	Last Post by PlainBill 10-27-2010, 10:01 PM
Viewsonic VG800b power supply noise by sceva Started by sceva, 10-26-2010, 01:00 PM	5 responses 2,882 views 0 likes	Last Post by sceva 10-27-2010, 05:39 PM
Viewsonic VX2235wm by Eakster Started by Eakster, 10-27-2010, 03:12 PM	1 response 1,829 views 0 likes	Last Post by retiredcaps 10-27-2010, 03:40 PM
Ctx S772a by adzie21 Started by adzie21, 04-22-2010, 09:37 AM	22 responses 5,796 views 0 likes	Last Post by michaelahess 10-26-2010, 06:56 PM
Viewsonic VX715 problem by newbie1 Started by newbie1, 07-08-2010, 06:05 AM	43 responses 17,778 views 0 likes	Last Post by mathog 10-26-2010, 02:06 PM
Viewsonic went from bad to worse by Solder Boy Started by Solder Boy, 10-25-2010, 02:57 PM	5 responses 3,059 views 0 likes	Last Post by mathog 10-25-2010, 11:35 PM
Measuring Voltages in a LCD monitor by Solder Boy Started by Solder Boy, 10-25-2010, 06:18 PM	3 responses 4,589 views 0 likes	Last Post by shovenose 10-25-2010, 06:46 PM
Compaq FP7317 no power - caps? by Cerberus Started by Cerberus, 10-19-2010, 11:36 AM	6 responses 4,287 views 0 likes	Last Post by Cerberus 10-25-2010, 02:07 PM
VP2130b problem after "repair" by skua47 Started by skua47, 10-24-2010, 04:05 PM	2 responses 2,617 views 0 likes	Last Post by meanderer 10-24-2010, 10:28 PM
HP L1740 Monitor doesn't light up by buzzstpoint Started by buzzstpoint, 08-19-2010, 11:01 AM	22 responses 9,314 views 0 likes	Last Post by retiredcaps 10-23-2010, 06:22 PM
Rosewill 17" 2 seconds to black, replaced caps by meanderer Started by meanderer, 07-27-2010, 11:49 AM	22 responses 7,439 views 0 likes	Last Post by meanderer 10-23-2010, 01:04 PM
Envision 17" LCD, another 2 seconds to black by meanderer Started by meanderer, 07-28-2010, 10:41 PM	15 responses 5,623 views 0 likes	Last Post by retiredcaps 10-23-2010, 11:44 AM
Viewsonic VP201 by caiparinha Started by caiparinha, 10-19-2010, 07:58 PM	4 responses 2,524 views 0 likes	Last Post by PlainBill 10-21-2010, 10:41 AM
HP L1740 Lcd inverter/power board by George Ortiz Started by George Ortiz, 10-28-2009, 02:44 PM	40 responses 19,173 views 0 likes	Last Post by EGuevarae 10-20-2010, 11:37 PM
hp model l1503 by chetreynolds Started by chetreynolds, 10-20-2010, 10:56 AM	3 responses 2,422 views 0 likes	Last Post by sceva 10-20-2010, 03:42 PM
Very poorly Yusmart 2291p-p by Quotidian Started by Quotidian, 09-12-2010, 12:33 PM	14 responses 5,363 views 0 likes	Last Post by bonney 10-20-2010, 11:52 AM
HP L1740 'No Input Signal' by Firestorm213 Started by Firestorm213, 10-19-2010, 07:18 AM	3 responses 2,913 views 0 likes	Last Post by George Ortiz 10-20-2010, 10:08 AM
HELP, Sceptre x22wg LCD, No Power !!! by ar3ohdee Started by ar3ohdee, 10-19-2010, 10:39 AM	19 responses 6,060 views 0 likes	Last Post by retiredcaps 10-19-2010, 11:43 PM
Samsung SyncMaster 731N Screen on and off. by billy66 Started by billy66, 10-05-2010, 01:18 PM	37 responses 18,695 views 0 likes	Last Post by billy66 10-19-2010, 06:33 AM
vp930b no images by uligli Started by uligli, 08-09-2010, 05:14 AM	6 responses 3,627 views 0 likes	Last Post by uligli 10-19-2010, 05:20 AM
acer aspire one. top shows on bottom by drshlitz Started by drshlitz, 10-17-2010, 10:51 PM	7 responses 2,660 views 0 likes	Last Post by Wrog 10-18-2010, 01:07 PM
Optiquest Q9 by hdanner Started by hdanner, 10-16-2010, 06:10 PM	0 responses 1,738 views 0 likes	Last Post by hdanner 10-16-2010, 06:10 PM
Samsung VP203b by kwinana Started by kwinana, 10-07-2010, 04:16 PM	2 responses 2,133 views 0 likes	Last Post by EGuevarae 10-16-2010, 08:35 AM
Hanns - G 19" Input dies by sceva Started by sceva, 10-12-2010, 03:59 PM	2 responses 2,377 views 0 likes	Last Post by sceva 10-15-2010, 09:07 AM
Dell UltraSharp 2000FP Bad Inverter Board - Bad DT Transistors? by maverick530 Started by maverick530, 06-13-2009, 06:54 PM	13 responses 9,431 views 0 likes	Last Post by PlainBill 10-14-2010, 11:25 AM
Dell 1800FP No power by sceva Started by sceva, 09-29-2010, 08:23 AM	4 responses 4,813 views 0 likes	Last Post by sceva 10-13-2010, 06:00 PM
Gateway 2100 by davg Started by davg, 02-08-2009, 01:42 PM	83 responses 20,751 views 0 likes	Last Post by freelander 10-13-2010, 06:18 AM
Best strategy for minimizing display aging? by mathog Started by mathog, 10-11-2010, 02:28 PM	6 responses 3,360 views 0 likes	Last Post by mathog 10-12-2010, 02:08 PM
Hitachi/Planar JM777 flickers and dies when plugged in by nubie Started by nubie, 05-10-2010, 02:26 PM	5 responses 3,821 views 0 likes	Last Post by xqoliver 10-12-2010, 02:13 AM
Samsung Syncmaster 245BW - Common symptoms - don't how to test by Sub780lime Started by Sub780lime, 09-28-2010, 09:30 PM	9 responses 7,092 views 0 likes	Last Post by Sub780lime 10-10-2010, 07:10 PM
Acer 1714 flashing PLED and back lamps by alexanna Started by alexanna, 10-10-2010, 12:38 PM	2 responses 2,096 views 0 likes	Last Post by alexanna 10-10-2010, 02:13 PM
Acer A1717b, slow to recognize signal by mathog Started by mathog, 03-20-2010, 06:34 PM	1 response 2,407 views 0 likes	Last Post by mathog 10-09-2010, 08:46 PM
Gaurdall G-LCD19B by sabre504 Started by sabre504, 10-03-2010, 12:18 PM	29 responses 5,802 views 0 likes	Last Post by sabre504 10-09-2010, 11:55 AM
samsung 740n repair by satish Started by satish, 10-09-2010, 02:41 AM	1 response 3,185 views 0 likes	Last Post by Dgtech 10-09-2010, 06:07 AM
Acer AL1917 smoking by mick4555 Started by mick4555, 10-08-2010, 03:16 PM	2 responses 4,046 views 0 likes	Last Post by mick4555 10-08-2010, 03:54 PM
Samsung 192n by Sam Started by Sam, 09-03-2008, 04:34 PM	6 responses 3,613 views 0 likes	Last Post by sceva 10-08-2010, 10:55 AM
LG1915S backlight problem by mr.tight Started by mr.tight, 09-30-2010, 05:55 PM	38 responses 11,797 views 0 likes	Last Post by mr.tight 10-07-2010, 05:24 PM
Viewsonic 2235 switched off by itself by trgdai Started by trgdai, 09-28-2010, 10:48 AM	9 responses 3,524 views 0 likes	Last Post by trgdai 10-06-2010, 11:11 PM
Dell 1707fpt's transformer smells badly by uligli Started by uligli, 08-22-2010, 09:08 PM	18 responses 7,120 views 0 likes	Last Post by uligli 10-05-2010, 07:33 PM