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 238,041 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 234,344 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 4,299 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 9,913 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
I need bios for LG 23EA73LM, PLEASE HELP by geeko Started by geeko, 04-21-2023, 12:51 AM	0 responses 1,086 views 0 reactions	Last Post by geeko 04-21-2023, 12:51 AM
LG23V54 ALL IN ONE bios by JulioChuts Started by JulioChuts, 04-19-2023, 06:40 AM	0 responses 856 views 0 reactions	Last Post by JulioChuts 04-19-2023, 06:40 AM
I need flash dump monitor dell st2320lf by afshin_8054 Started by afshin_8054, 04-13-2023, 03:43 PM	2 responses 762 views 0 reactions	Last Post by afshin_8054 04-15-2023, 04:56 AM
Dell ST2320LF Monitor: No power? by yls Started by yls, 06-16-2015, 09:01 AM	22 responses 9,774 views 0 reactions	Last Post by afshin_8054 04-13-2023, 03:12 PM
Benq dl2020 dumps by ghoshiry Started by ghoshiry, 04-16-2021, 01:46 AM	3 responses 1,405 views 0 reactions	Last Post by zédof 04-07-2023, 06:33 PM
Power board schematic request: Dell P2412Hb by ngth82 Started by ngth82, 12-04-2016, 01:45 AM	32 responses 11,197 views 0 reactions	Last Post by shomi75 04-04-2023, 05:27 AM
bios Monitor LG 29UM68-P by beal Started by beal, 04-03-2023, 03:24 AM	0 responses 1,169 views 0 reactions	Last Post by beal 04-03-2023, 03:24 AM
DELL U2410 problem by MeinFreund Started by MeinFreund, 10-05-2013, 03:59 PM	17 responses 15,969 views 0 reactions	Last Post by Desorden 03-29-2023, 05:37 PM
Dell 2007FPb with 4 buck step-down regulators by seweryn Started by seweryn, 04-08-2022, 11:43 AM	6 responses 2,260 views 0 reactions	Last Post by kenke 03-28-2023, 01:30 PM
Dell 2007FPb - help identify replacement diode by retiredcaps Started by retiredcaps, 04-13-2012, 05:39 PM	23 responses 9,893 views 0 reactions	Last Post by kenke 03-28-2023, 01:14 PM
AOC U28G2AE monitor can’t adjust the brightness by tehmatix Started by tehmatix, 02-16-2022, 02:34 AM	7 responses 2,391 views 0 reactions	Last Post by fixer1234 03-23-2023, 02:32 AM
My cat peed on my monitor by wankio Started by wankio, 03-20-2023, 10:20 PM	0 responses 942 views 0 reactions	Last Post by wankio 03-20-2023, 10:20 PM
Samsung monitor Installed 1 cap wrong, now menu button dead, "no signal detected" msg by glutton4punishment Started by glutton4punishment, 03-18-2023, 12:49 PM	2 responses 1,027 views 0 reactions	Last Post by glutton4punishment 03-20-2023, 04:39 PM
bios dell P2412Hb by beal Started by beal, 03-18-2023, 12:25 AM	5 responses 1,165 views 0 reactions	Last Post by beal 03-19-2023, 09:59 AM
Lg 34uc97-s by MaC_ToC Started by MaC_ToC, 03-16-2023, 09:38 AM	0 responses 845 views 0 reactions	Last Post by MaC_ToC 03-16-2023, 09:38 AM
Samsung Sync Master TCOn or Power board? by rmg_hrr Started by rmg_hrr, 03-18-2012, 04:52 AM	17 responses 8,602 views 0 reactions	Last Post by rmg_hrr 03-16-2023, 08:27 AM
Control Board Replacement for 2K display by redoxy Started by redoxy, 03-14-2023, 08:52 PM	0 responses 825 views 0 reactions	Last Post by redoxy 03-14-2023, 08:52 PM
DELL P2717H 27 inch white horizontal lines on screen by reaper422 Started by reaper422, 02-19-2022, 05:41 AM	13 responses 4,927 views 0 reactions	Last Post by offs3l 03-13-2023, 06:42 AM
Surface Studio 1 Screen Half Dark by sikocan Started by sikocan, 03-08-2023, 08:38 PM	1 response 2,789 views 0 reactions	Last Post by Prott 03-10-2023, 06:48 PM
Hp z23n monitor shows horizontal lines by NConstantinou Started by NConstantinou, 03-08-2023, 07:19 AM	0 responses 710 views 0 reactions	Last Post by NConstantinou 03-08-2023, 07:19 AM
LG Flatron 24EN33TA No Backlight When Cold by canadaboy25 Started by canadaboy25, 03-07-2023, 12:23 AM	2 responses 900 views 0 reactions	Last Post by canadaboy25 03-07-2023, 08:36 AM
LG 19M45A Bios Need by babakmaku Started by babakmaku, 03-02-2023, 12:03 AM	3 responses 1,125 views 0 reactions	Last Post by SMDFlea 03-02-2023, 03:06 AM
LG Flatron W2353V - Two hours to black by CuriousOne Started by CuriousOne, 10-09-2012, 07:30 AM	22 responses 18,607 views 0 reactions	Last Post by lotas 02-27-2023, 11:19 AM
Help identifying component on main board of Acer KG281K monitor by VitalComputing Started by VitalComputing, 02-12-2023, 02:41 PM	20 responses 2,267 views 0 reactions	Last Post by VitalComputing 02-26-2023, 03:24 PM
Samsung Curved monitor C27FG70FQU with garbled vertical lines on startup by jackster Started by jackster, 02-13-2023, 01:56 PM	1 response 2,023 views 0 reactions	Last Post by sbyseven 02-24-2023, 02:01 PM
Apple cinema display A1316 takes forever to turn on! by roxboy1984 Started by roxboy1984, 12-12-2022, 01:14 PM	1 response 1,176 views 0 reactions	Last Post by sbyseven 02-24-2023, 09:50 AM
Disassembling an Iiyama Prolite E2407HDS by TraceyW Started by TraceyW, 09-16-2015, 04:40 PM	4 responses 5,416 views 0 reactions	Last Post by Martin20354 02-24-2023, 09:49 AM
Dell P2210f no power by zoop57 Started by zoop57, 05-23-2013, 05:29 PM	22 responses 12,237 views 0 reactions	Last Post by offs3l 02-23-2023, 04:34 AM
Hp v193 monitor power supply board by penangit Started by penangit, 02-21-2023, 04:00 AM	0 responses 1,964 views 0 reactions	Last Post by penangit 02-21-2023, 04:00 AM
Apple Cinema Display 27" No TBolt - Buzzing and then dead by Khadgar Started by Khadgar, 11-05-2012, 02:47 PM	57 responses 31,265 views 0 reactions	Last Post by Behemot 02-19-2023, 09:57 PM
Dell 2408WFPb: multicolour vertical stripes by HAHOMETP Started by HAHOMETP, 12-08-2014, 11:28 PM	51 responses 11,669 views 0 reactions	Last Post by FERRUMCHLOR 02-19-2023, 12:35 PM
Asus VG248QE won't power on / purple light by gamartinelli Started by gamartinelli, 09-29-2022, 04:15 PM	1 response 2,011 views 0 reactions	Last Post by environmentyour 02-09-2023, 11:25 PM
Dell E2310Hc LED Conversion Project by lcdman Started by lcdman, 09-23-2018, 02:06 PM	20 responses 4,548 views 0 reactions	Last Post by Ndabu 02-03-2023, 01:36 PM
HP Elite X2 1012 G2 White "blemishes" on screen by paparazzo79 Started by paparazzo79, 01-30-2023, 12:16 PM	3 responses 832 views 0 reactions	Last Post by dragos2009 01-31-2023, 09:16 AM
Iiyama Prolite XB2374HDS by dedalo101 Started by dedalo101, 08-22-2016, 05:17 AM	25 responses 8,271 views 0 reactions	Last Post by dedalo101 01-31-2023, 03:04 AM
Crestron TPS-2000L with Sharp LQ5AW136R panel by Andrew453 Started by Andrew453, 01-28-2023, 02:54 PM	2 responses 723 views 0 reactions	Last Post by Andrew453 01-28-2023, 03:29 PM
LCD 31MU97Z displays random lines randomly by Vspeed Started by Vspeed, 01-22-2023, 02:26 PM	7 responses 1,474 views 0 reactions	Last Post by lotas 01-23-2023, 08:49 AM
Dell 2005FPW no DVI. Eeprom problem? by qwerty`1 Started by qwerty`1, 01-23-2023, 03:08 AM	0 responses 585 views 0 reactions	Last Post by qwerty`1 01-23-2023, 03:08 AM
Auria EQ276W - Looking for Replacement LED Driver by pauldow Started by pauldow, 05-03-2017, 06:55 AM	33 responses 8,606 views 0 reactions	Last Post by Terrh 01-19-2023, 06:07 PM
help me i need bios of monitor 27ud88-w by Mohammden Started by Mohammden, 01-18-2023, 03:25 AM	1 response 1,126 views 0 reactions	Last Post by Lisa Su 01-18-2023, 10:11 AM

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