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 238,229 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 234,631 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
HP Pavilion 23Xi (CK66 3 94V-0) by kingskie Started by kingskie, 05-19-2023, 11:04 PM	1 response 723 views 0 reactions	Last Post by kingskie 05-21-2023, 09:38 PM
Benq G2420HD wire identification/assignment & LED conversion by TacoLoco Started by TacoLoco, 05-05-2019, 03:24 AM	27 responses 6,067 views 0 reactions	Last Post by Georgecameron 05-18-2023, 06:10 AM
DELL SE2416H -Turning on-off-on-off repetitive - SOLVED by crowhater Started by crowhater, 03-28-2023, 08:05 AM	0 responses 787 views 0 reactions	Last Post by cevat1 05-17-2023, 01:02 PM
Samsung SyncMaster 226BW by buzznjackal Started by buzznjackal, 09-26-2009, 02:23 PM	416 responses 250,646 views 0 reactions	Last Post by b@w 05-16-2023, 12:03 AM
need help on HMI allen bradley versaview 1700M by timalg Started by timalg, 09-05-2018, 10:49 AM	12 responses 2,836 views 0 reactions	Last Post by carpy 05-15-2023, 06:41 AM
LCD Dell E176FPf by r3m1x Started by r3m1x, 12-16-2011, 08:36 PM	4 responses 4,837 views 0 reactions	Last Post by Fuzer 05-11-2023, 10:05 AM
dell e176fpf ena pin by hazim Started by hazim, 04-05-2018, 06:08 PM	12 responses 3,700 views 0 reactions	Last Post by Fuzer 05-11-2023, 09:47 AM
Samsung Syncmaster S22B150N by Widget Started by Widget, 05-07-2023, 07:30 AM	2 responses 1,163 views 0 reactions	Last Post by Widget 05-07-2023, 11:55 AM
HannStar Hanns-G HC194d LCD monitor repair by momaka Started by momaka, 03-15-2023, 10:17 PM	3 responses 1,901 views 0 reactions	Last Post by Th3_uN1Qu3 04-30-2023, 06:47 AM
LH65EDCPLBC/EN service manual by Dcaub Started by Dcaub, 04-29-2023, 11:11 AM	0 responses 596 views 0 reactions	Last Post by Dcaub 04-29-2023, 11:11 AM
HP LP3065 monitor has developed vertical lines by nick@nickarchdale.com Started by nick@nickarchdale.com, 04-17-2023, 10:26 AM	1 response 860 views 0 reactions	Last Post by momaka 04-27-2023, 08:18 AM
Deadish AMW MW19E-BCD display by badcap400 Started by badcap400, 04-25-2023, 12:16 PM	1 response 784 views 0 reactions	Last Post by momaka 04-27-2023, 08:07 AM
Bios Dump for LG 24BK750Y-B by regi Started by regi, 04-27-2023, 06:36 AM	0 responses 615 views 0 reactions	Last Post by regi 04-27-2023, 06:36 AM
Samsung LU32J590UQUXEN Monitor display problem by CptChronic Started by CptChronic, 04-24-2023, 04:33 PM	0 responses 626 views 0 reactions	Last Post by CptChronic 04-24-2023, 04:33 PM
I need bios for LG 23EA73LM, PLEASE HELP by geeko Started by geeko, 04-21-2023, 12:51 AM	0 responses 1,088 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 863 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 768 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 9,792 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 1,408 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 11,242 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 1,177 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 16,005 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 2,288 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 9,912 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 2,394 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 981 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 1,028 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 1,168 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 853 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 8,612 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 827 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 4,972 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 2,795 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 714 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 903 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 1,128 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 18,639 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 2,275 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 2,071 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 1,177 views 0 reactions	Last Post by sbyseven 02-24-2023, 09:50 AM

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