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
Dell S2209WB monitor hard to turn on and shuts down by itself by voltman Started by voltman, 12-16-2019, 02:49 PM	13 responses 2,606 views 0 reactions	Last Post by dtchisholm 12-08-2021, 03:09 PM
Hanns-G HH251 no power by maudam Started by maudam, 12-27-2013, 03:15 AM	45 responses 11,101 views 0 reactions	Last Post by devriestech 12-08-2021, 05:39 AM
Dell U2312HM Why are these capacitors different colors? by FluxCap123 Started by FluxCap123, 12-06-2021, 08:48 AM	3 responses 1,106 views 0 reactions	Last Post by FluxCap123 12-07-2021, 10:20 AM
Samsung P2770H monitor, on/off issue by wkx Started by wkx, 09-22-2018, 09:00 PM	5 responses 3,872 views 0 reactions	Last Post by Hauzer 12-06-2021, 06:30 PM
Samsung S24D390HL Disassembly by christianm Started by christianm, 02-05-2020, 08:03 AM	3 responses 3,302 views 0 reactions	Last Post by lotas 12-01-2021, 02:23 PM
LG W2234S Repair Help... by docksteaderluke Started by docksteaderluke, 07-13-2011, 10:44 AM	91 responses 47,916 views 0 reactions	Last Post by herved 12-01-2021, 12:00 PM
Dell U2413 capacitors by Griffmadár Started by Griffmadár, 11-18-2021, 09:43 AM	1 response 1,124 views 0 reactions	Last Post by Griffmadár 11-29-2021, 12:53 PM
Damaged unknow component BenQ RL2240H by STaRNiGHT Started by STaRNiGHT, 11-29-2021, 04:44 AM	2 responses 1,035 views 0 reactions	Last Post by R_J 11-29-2021, 11:27 AM
HP w2216V dump file by Arn0ld Started by Arn0ld, 11-29-2021, 04:51 AM	0 responses 704 views 0 reactions	Last Post by Arn0ld 11-29-2021, 04:51 AM
samsung SA100 S22A100N dump by FaissalDZ Started by FaissalDZ, 11-26-2021, 04:10 AM	4 responses 1,695 views 0 reactions	Last Post by FaissalDZ 11-26-2021, 12:45 PM
Apple IIgs RGB Color Monitor (A2M6014x) by nauseous Started by nauseous, 11-25-2021, 04:28 AM	2 responses 987 views 0 reactions	Last Post by eccerr0r 11-25-2021, 01:28 PM
Hp elitedisplay e231 monitor by peste Started by peste, 11-14-2021, 09:47 AM	7 responses 1,677 views 0 reactions	Last Post by peste 11-23-2021, 07:42 AM
Acer Ferrari F-20" monitor display interference and replacement capacitor selection by ADV Started by ADV, 11-02-2021, 09:32 AM	6 responses 2,750 views 0 reactions	Last Post by ADV 11-23-2021, 04:14 AM
Dell P2417h Vertical lines by jbcmd4 Started by jbcmd4, 01-21-2019, 05:49 PM	2 responses 2,269 views 0 reactions	Last Post by 202020 11-20-2021, 03:27 AM
Old but unused Dell Monitor by slap_happy Started by slap_happy, 10-24-2021, 12:11 AM	4 responses 1,576 views 0 reactions	Last Post by CapLeaker 11-19-2021, 06:18 PM
HP ZR2440W displays 'something' by bokkie Started by bokkie, 05-04-2021, 09:50 AM	3 responses 1,679 views 0 reactions	Last Post by bokkie 11-18-2021, 06:50 PM
Acer AL2017 w/blown EA1532A by slap_happy Started by slap_happy, 10-12-2021, 01:14 AM	6 responses 2,255 views 0 reactions	Last Post by slap_happy 11-10-2021, 02:18 AM
Hello, i need bios for LG 34um95-P monitor by ilias7790 Started by ilias7790, 11-05-2021, 01:30 PM	2 responses 3,908 views 0 reactions	Last Post by ilias7790 11-05-2021, 10:57 PM
Elo 1525L power board ptb-1218 by BlkSmth Started by BlkSmth, 05-22-2011, 09:19 AM	45 responses 18,459 views 0 reactions	Last Post by safa.cctv 11-01-2021, 08:16 AM
Lenovo li2341twf Monitor - No Power by mikey32230 Started by mikey32230, 08-06-2015, 10:57 AM	29 responses 11,105 views 0 reactions	Last Post by mikey32230 10-29-2021, 09:56 AM
Convert monitor ccfl to led by karmele Started by karmele, 11-08-2018, 09:15 AM	29 responses 3,556 views 0 reactions	Last Post by isabellamark69 10-28-2021, 06:45 AM
Can the input of an LCD be tested with multimeter? by apadana Started by apadana, 10-27-2021, 06:03 AM	2 responses 1,008 views 0 reactions	Last Post by apadana 10-27-2021, 10:47 AM
Viewsonic VA1903WB no stand-by power by PinGuy Started by PinGuy, 10-21-2021, 07:01 PM	3 responses 1,972 views 0 reactions	Last Post by HellasTechn1 10-27-2021, 12:59 AM
Viewsonic VG2230wm CCFL to LED conversion by wolrab Started by wolrab, 10-15-2021, 12:55 AM	3 responses 1,567 views 0 reactions	Last Post by wolrab 10-25-2021, 06:32 PM
Samsung A6 tablet ,Bright blurry white spot on black background on IPS screen by paparazzo79 Started by paparazzo79, 10-23-2021, 11:15 AM	0 responses 1,017 views 0 reactions	Last Post by paparazzo79 10-23-2021, 11:15 AM
SAMSUNG LC24FG70FQUXEN C24FG70FBN91-18169A (BN41-02548A) locked in stby by iuliantv Started by iuliantv, 06-21-2021, 07:48 AM	3 responses 2,852 views 0 reactions	Last Post by iuliantv 10-21-2021, 03:08 PM
Acer predator x34 2018 by dycc Started by dycc, 10-14-2021, 05:41 AM	1 response 1,263 views 0 reactions	Last Post by dycc 10-14-2021, 06:09 AM
Dell 2209wa - momentarily blinks every two seconds [ Video + Audio + Service Manual ] by ohren Started by ohren, 02-24-2021, 10:16 AM	20 responses 5,695 views 0 reactions	Last Post by ohren 10-13-2021, 03:35 PM
LG 24MP56HQ-P Monitor Backlight problem? by tmhobadcap Started by tmhobadcap, 10-13-2021, 01:52 PM	0 responses 869 views 0 reactions	Last Post by tmhobadcap 10-13-2021, 01:52 PM
Panasonic TC-1470Y (CRT) - fades to black by tmcw Started by tmcw, 10-13-2021, 03:59 AM	1 response 1,118 views 0 reactions	Last Post by tmcw 10-13-2021, 04:45 AM
horizontal lines on my POS screen Model S800 (Point of Sale) screen by georgealbertwadie Started by georgealbertwadie, 10-13-2021, 03:29 AM	0 responses 881 views 0 reactions	Last Post by georgealbertwadie 10-13-2021, 03:29 AM
Dell P2715Q monitor image issue by turnma Started by turnma, 09-28-2018, 10:01 AM	9 responses 4,495 views 0 reactions	Last Post by 202020 10-08-2021, 11:59 PM
Dell U2713Hb won't power on. by madfreak Started by madfreak, 08-16-2017, 01:41 PM	8 responses 4,818 views 0 reactions	Last Post by Salu5 10-06-2021, 03:13 PM
LG 22EA53VQ-P "crash" after 5 min. by Zariel Started by Zariel, 12-16-2017, 10:32 AM	14 responses 6,656 views 0 reactions	Last Post by momaka 09-26-2021, 11:30 AM
HP S2331 good ole 2-seconds-then-black by shovenose Started by shovenose, 09-21-2021, 11:21 AM	2 responses 1,180 views 0 reactions	Last Post by Topcat 09-21-2021, 11:16 PM
Dell P2419H - Flashing on/off by tmcw Started by tmcw, 09-07-2021, 07:57 AM	1 response 4,315 views 0 reactions	Last Post by momaka 09-12-2021, 12:39 PM
Dell s1709wc bios pls by bhaskar Started by bhaskar, 09-08-2021, 11:09 AM	0 responses 2,861 views 0 reactions	Last Post by bhaskar 09-08-2021, 11:09 AM
what's faulty monitor,cable,or graphics card on wake from sleep? by paparazzo79 Started by paparazzo79, 09-03-2021, 10:29 AM	0 responses 4,539 views 0 reactions	Last Post by paparazzo79 09-03-2021, 10:29 AM
Dell 3008WFP Monitor Intermittent Text Shadowing by spike3333 Started by spike3333, 05-26-2021, 03:38 PM	14 responses 4,564 views 0 reactions	Last Post by Th3_uN1Qu3 09-02-2021, 04:58 AM
Acer S231HL LCD LED Monitor - No power by newbie1 Started by newbie1, 04-14-2013, 09:43 PM	17 responses 20,158 views 0 reactions	Last Post by Nightshifter 09-01-2021, 10:57 PM

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