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 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
LG Flatron W2246PM-BF 2 seconds fade to black by Kentone Started by Kentone, 11-17-2016, 10:38 AM	4 responses 2,397 views 0 reactions	Last Post by jondoe 11-22-2016, 09:23 AM
Dell U3011 randomly powers off and back on again a few seconds later by ssheikh Started by ssheikh, 07-09-2013, 01:02 AM	4 responses 7,382 views 0 reactions	Last Post by helob 11-21-2016, 06:52 AM
Benq FP557s monitor not turning on (bad DS-1107a supply) by Dannyx Started by Dannyx, 11-19-2016, 07:05 AM	1 response 1,963 views 0 reactions	Last Post by Dannyx 11-19-2016, 08:58 AM
Samsung Syncmaster 205bw by 1cowabunga Started by 1cowabunga, 11-14-2016, 07:08 PM	5 responses 2,991 views 0 reactions	Last Post by Folxs 11-18-2016, 08:38 PM
Sharp LQ10D368 LED conversion & TTL > LVDS question by Per Hansson Started by Per Hansson, 11-17-2016, 02:42 PM	2 responses 2,672 views 0 reactions	Last Post by Per Hansson 11-18-2016, 04:53 PM
Syncmaster SA350 LED loses backlight - 2nd time seeing this monitor by axlmastr Started by axlmastr, 11-16-2016, 04:52 PM	5 responses 2,167 views 0 reactions	Last Post by 1supertech 11-17-2016, 07:25 AM
Viewsonic VP201b power supply option by bioray Started by bioray, 07-07-2011, 02:25 PM	17 responses 6,936 views 0 reactions	Last Post by Folxs 11-16-2016, 07:19 PM
Dell E198WFP Preventative Recap by bigjess007 Started by bigjess007, 10-28-2016, 03:01 PM	15 responses 5,546 views 0 reactions	Last Post by mockingbird 11-14-2016, 07:35 PM
HP 2207w Slow to start from Cold, quicker when warm by Polonium Started by Polonium, 11-13-2016, 09:56 AM	5 responses 2,030 views 0 reactions	Last Post by stj 11-14-2016, 09:35 AM
Viewsonic VW2010wb doesn't start by blast32 Started by blast32, 07-25-2014, 03:15 PM	23 responses 7,480 views 0 reactions	Last Post by majkstone 11-12-2016, 06:18 AM
Dell E172fpb by syclonejim Started by syclonejim, 01-17-2006, 07:34 PM	562 responses 362,494 views 0 reactions	Last Post by stj 11-11-2016, 09:35 AM
Samsung Syncmaster 710n by robcar Started by robcar, 04-30-2016, 10:35 AM	5 responses 4,488 views 0 reactions	Last Post by mikey5791 11-10-2016, 06:00 PM
HANNS-G HG24DPB Startup Screen Problem by xrad Started by xrad, 11-10-2016, 11:54 AM	1 response 1,787 views 0 reactions	Last Post by xrad 11-10-2016, 04:15 PM
SyncMaster 710 vs acer v193w by lordmmx Started by lordmmx, 11-10-2016, 11:08 AM	2 responses 2,488 views 0 reactions	Last Post by lordmmx 11-10-2016, 12:34 PM
Asus VH238 Shortcircuit by lion_sta Started by lion_sta, 04-26-2016, 02:52 AM	31 responses 7,346 views 0 reactions	Last Post by lion_sta 11-09-2016, 04:08 PM
Troubleshoot a Dell 2209wa (will not stay on after flickering) by prdp Started by prdp, 10-29-2014, 10:52 AM	43 responses 11,379 views 0 reactions	Last Post by 3va41570 11-05-2016, 07:43 PM
Broken Dell Ultrasharp U2410 by elagil Started by elagil, 10-16-2013, 12:18 PM	31 responses 16,411 views 0 reactions	Last Post by badkond 11-05-2016, 01:38 PM
VGA and LVDS on laptop by jasko_jacker Started by jasko_jacker, 10-08-2016, 02:22 AM	7 responses 2,659 views 0 reactions	Last Post by jasko_jacker 11-05-2016, 08:44 AM
Dell inspiron N7110 LCD no back light by bigsam731 Started by bigsam731, 10-24-2016, 04:39 PM	47 responses 8,902 views 0 reactions	Last Post by bigsam731 10-31-2016, 02:03 PM
ACER AL2416W - Screen does not come on at all. by phillips321 Started by phillips321, 10-22-2011, 12:56 PM	16 responses 8,102 views 0 reactions	Last Post by jcivils 10-31-2016, 12:13 PM
Viewsonic VX2260WM LCD grey screen with lines by doorzon Started by doorzon, 12-29-2015, 07:49 PM	13 responses 4,755 views 0 reactions	Last Post by edinson 10-30-2016, 11:20 AM
Faulty Dell ST2210 by Guest Started by Guest, 07-29-2014, 07:24 PM	51 responses 16,703 views 0 reactions	Last Post by biuro74 10-30-2016, 05:27 AM
Hannspree HF237 by ixtlan Started by ixtlan, 08-05-2011, 12:43 PM	37 responses 11,990 views 0 reactions	Last Post by v2000 10-29-2016, 10:05 PM
Need capacitor values and working voltages - Dell 2408WFPb by rjwheatonsr Started by rjwheatonsr, 10-28-2016, 03:44 PM	2 responses 2,033 views 0 reactions	Last Post by budm 10-28-2016, 07:52 PM
Philips 235PQ2EB - Will not Power Up in 70% by RoboSVK Started by RoboSVK, 10-28-2016, 01:43 PM	0 responses 1,598 views 0 reactions	Last Post by RoboSVK 10-28-2016, 01:43 PM
Dell 2408wfpb by knoxrebel Started by knoxrebel, 06-12-2012, 11:31 AM	33 responses 9,922 views 0 reactions	Last Post by benco 10-26-2016, 07:59 PM
Hanns Spree 28" Monitor ( HF289H ) Will not Power Up by MannyOM Started by MannyOM, 12-06-2011, 07:56 PM	6 responses 5,227 views 0 reactions	Last Post by EdPenn 10-26-2016, 06:56 PM
[Syncmaster 245B Plus] Problems with power board BN44-00195A by FredFloete Started by FredFloete, 10-10-2016, 04:26 PM	20 responses 10,766 views 0 reactions	Last Post by FredFloete 10-26-2016, 12:20 AM
Need help where Capacitor goes Hanns hw191D by mnrdtl Started by mnrdtl, 10-20-2016, 05:20 PM	30 responses 4,519 views 0 reactions	Last Post by mnrdtl 10-24-2016, 09:48 PM
Bn44-00504c by stevespeed5 Started by stevespeed5, 10-23-2016, 10:38 PM	1 response 3,027 views 0 reactions	Last Post by budm 10-24-2016, 09:47 AM
[Help] Dell 2405FPW whitescreen by allenpan Started by allenpan, 02-12-2014, 12:45 PM	2 responses 2,539 views 0 reactions	Last Post by ulyanoff 10-24-2016, 07:40 AM
Infamous Gateway FPD2185W by punker_4_real Started by punker_4_real, 10-23-2016, 05:39 PM	0 responses 1,490 views 0 reactions	Last Post by punker_4_real 10-23-2016, 05:39 PM
Samsung T220 : no power at all by SuperDuty Started by SuperDuty, 11-19-2012, 06:37 PM	28 responses 15,168 views 0 reactions	Last Post by microso 10-22-2016, 02:54 PM
Viewsonic VA2323wm - No Backlight/Intermittent Power/buzzing transformer by leggot Started by leggot, 09-28-2016, 01:22 PM	15 responses 4,380 views 0 reactions	Last Post by budm 10-21-2016, 10:45 PM
Lenovo Thinkvision LCD: fix or cheap retrofit by eccerr0r Started by eccerr0r, 10-21-2016, 09:02 AM	0 responses 1,400 views 0 reactions	Last Post by eccerr0r 10-21-2016, 09:02 AM
Issue with acer v173 CCFL inverter by waldoalvarez00 Started by waldoalvarez00, 05-10-2016, 07:14 AM	13 responses 3,409 views 0 reactions	Last Post by waldoalvarez00 10-20-2016, 04:37 PM
Hanns G HW191D blinking power light no display by Nikorian Started by Nikorian, 06-03-2013, 03:55 PM	24 responses 8,985 views 0 reactions	Last Post by mnrdtl 10-19-2016, 07:48 PM
CCFL to LED conversion where inverter is integrated into the power board by Snood McGuinness Started by Snood McGuinness, 10-18-2016, 03:59 PM	24 responses 4,295 views 0 reactions	Last Post by eccerr0r 10-19-2016, 12:30 PM
Mosfets equivalents by Venomus28 Started by Venomus28, 10-15-2016, 08:56 PM	4 responses 2,236 views 0 reactions	Last Post by Venomus28 10-17-2016, 11:25 AM
Zalman ZM-M215W 3D Monitor - weird screen issue by Misterkeeks Started by Misterkeeks, 09-25-2016, 11:36 AM	8 responses 3,234 views 0 reactions	Last Post by Misterkeeks 10-16-2016, 11:59 AM

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