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 236,279 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 231,673 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 4,234 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 9,761 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
Asus VG278 mosfet identification ? by guizmo1967 Started by guizmo1967, 04-16-2024, 01:15 PM	10 responses 130 views 0 likes	Last Post by lotas Yesterday, 07:46 AM
I need flash file monitor samsung 931b by amingpx Started by amingpx, 04-25-2024, 10:06 PM	0 responses 21 views 0 likes	Last Post by amingpx 04-25-2024, 10:06 PM
MAG274QRF-QD 27" gaming monitor half backlight shadow by kalemaroni Started by kalemaroni, 04-23-2024, 03:52 PM	1 response 21 views 0 likes	Last Post by CapLeaker 04-25-2024, 03:21 PM
Bios Dump G32QC Gaming Monitor by OnRepair1 Started by OnRepair1, 04-21-2024, 10:57 AM	0 responses 13 views 0 likes	Last Post by OnRepair1 04-21-2024, 10:57 AM
Schematic request for AOC CQ32G1 or CQ27G1 or Q27G2U monitor by doorzon Started by doorzon, 04-21-2024, 03:17 AM	0 responses 13 views 0 likes	Last Post by doorzon 04-21-2024, 03:17 AM
Dell 2408WFPb / 2408WFP - No Power by Ritalin Started by Ritalin, 12-27-2011, 03:21 PM	108 responses 56,999 views 0 likes	Last Post by Thermaltake 04-20-2024, 12:49 AM
Acer Nitro XV273 and Predator XB273, look inside and disassembly guide. by Flaku_34 Started by Flaku_34, 04-18-2024, 12:47 PM	0 responses 25 views 0 likes	Last Post by Flaku_34 04-18-2024, 12:47 PM
EIZO CX270 - No signal but Backlight and Panel works, logo works, admin menu works. OSD doesn't. What?! by vf fa Started by vf fa, 01-31-2024, 01:40 PM	26 responses 327 views 0 likes	Last Post by vf fa 04-18-2024, 03:34 AM
Dell 2408WFP wont power on by zoop Started by zoop, 08-31-2015, 06:15 AM	5 responses 5,088 views 0 likes	Last Post by Thermaltake 04-16-2024, 01:23 PM
Acer AL1916 monitor PSU repair (DM0565R blown) by Radio Fox Started by Radio Fox, 04-13-2024, 06:32 AM	4 responses 56 views 0 likes	Last Post by Radio Fox 04-16-2024, 05:17 AM
Dell U2518 no picture by timeless Started by timeless, 04-14-2024, 08:30 AM	1 response 14 views 0 likes	Last Post by CapLeaker 04-14-2024, 10:02 AM
AOC 27 monitor Q27G2WG4 doesn't display logo or image on screen by 3D Modelka Started by 3D Modelka, 02-09-2024, 02:42 AM	1 response 108 views 0 likes	Last Post by doorzon 04-13-2024, 04:50 AM
HP Omen LED 4k display strange red areas and half a line of scratch like by questore Started by questore, 04-10-2024, 12:22 PM	0 responses 21 views 0 likes	Last Post by questore 04-10-2024, 12:22 PM
Dell LED Monitor Model SE2717H by angelos Started by angelos, 03-25-2024, 04:12 AM	3 responses 49 views 0 likes	Last Post by angelos 04-10-2024, 11:47 AM
LG 34UM95 - 34UM-P - Board is LM94Q/34UM95/EAX65360306 (1.0) by Lukosiukas Started by Lukosiukas, 07-29-2020, 05:29 AM	22 responses 22,077 views 0 likes	Last Post by wolvverine 04-09-2024, 04:28 PM
Need dump dell e176fpc by KALABALA1223 Started by KALABALA1223, 08-18-2022, 07:37 AM	6 responses 931 views 0 likes	Last Post by kamel2500 04-02-2024, 05:32 AM
ASUS VP228 by smartie91 Started by smartie91, 03-27-2024, 05:59 AM	4 responses 55 views 0 likes	Last Post by smartie91 03-29-2024, 04:55 AM
Looking for a flyback transformer for an Eizo TX-C7 MA-791 17" CRT by retrotechrestoration Started by retrotechrestoration, 03-22-2024, 06:50 AM	14 responses 113 views 0 likes	Last Post by retrotechrestoration 03-26-2024, 06:25 AM
LG 25UM58-P backlight works, but no picture and high pictched sound when assembled by laci200270 Started by laci200270, 01-03-2020, 05:59 PM	11 responses 4,521 views 0 likes	Last Post by timm1998 03-24-2024, 08:39 PM
LG L192WS-BN backlight turns off after 1 second by www Started by www, 03-24-2024, 05:26 PM	0 responses 27 views 0 likes	Last Post by www 03-24-2024, 05:26 PM
SAMSUNG LS27D590CS MONITOR LED by warsztat Started by warsztat, 03-23-2024, 05:04 AM	1 response 23 views 0 likes	Last Post by warsztat 03-24-2024, 11:36 AM
LCD Compatibility? Inspiron 24 3580 vs Inspiron 24 5410? Who has that elite LCD, a.k.a. "ElCD" or "El Cid" knowledge? by JuniperSprouts Started by JuniperSprouts, 03-24-2024, 08:10 AM	2 responses 36 views 0 likes	Last Post by JuniperSprouts 03-24-2024, 10:15 AM
Looking for service manual for Acer K272HUL? by burntonnerings Started by burntonnerings, 03-23-2024, 09:47 AM	4 responses 30 views 0 likes	Last Post by Gcs_rma 03-23-2024, 01:19 PM
Acer GR235H partially losing backlight by spleenharvester Started by spleenharvester, 04-30-2020, 06:01 PM	11 responses 2,499 views 0 likes	Last Post by Sharan Raju 03-22-2024, 09:44 PM
ACER GD245HQ totally dead no power by lepak06 Started by lepak06, 05-09-2018, 04:16 AM	32 responses 9,688 views 0 likes	Last Post by Rigarovich 03-21-2024, 07:39 AM
Mi Curved Gaming Monitor 34" - Horizontal lines by Kikerumbo Started by Kikerumbo, 03-14-2024, 02:48 PM	1 response 35 views 0 likes	Last Post by CapLeaker 03-21-2024, 04:39 AM
Samsung S24D390HL flashing on and off - wrong power supply ? by SuperDuty Started by SuperDuty, 09-10-2018, 11:06 AM	12 responses 4,200 views 0 likes	Last Post by MrTangoviking 03-21-2024, 01:29 AM
ASUS PG27U MONITOR by myth77 Started by myth77, 03-19-2024, 08:58 AM	3 responses 52 views 0 likes	Last Post by lotas 03-20-2024, 04:37 AM
Dell 2007FPB Component ID Help please! by totalgearhead Started by totalgearhead, 03-11-2024, 07:19 PM	4 responses 91 views 0 likes	Last Post by totalgearhead 03-16-2024, 05:00 AM
LG 34UC87C-B X3 Firmware Dumps all EEPROMS by Comps&Cons Started by Comps&Cons, 03-10-2020, 06:53 AM	7 responses 3,223 views 0 likes	Last Post by wim7vs 03-15-2024, 09:53 PM
Fujitsu Siemens P19-2 Rev.1 backlight problem by sebr Started by sebr, 10-27-2018, 08:53 AM	3 responses 1,816 views 0 likes	Last Post by Rubbello44 03-15-2024, 12:05 PM
LG 27GL63T-B completely dead by Joe Black Started by Joe Black, 09-28-2022, 02:05 AM	95 responses 17,097 views 0 likes	Last Post by alex1918 03-15-2024, 06:26 AM
LG Flatron L1953TR : CCFL connectors confusion ( forgot to take a photo before disassembling ) by Ancient1 Started by Ancient1, 03-07-2024, 04:35 PM	2 responses 32 views 0 likes	Last Post by Ancient1 03-09-2024, 01:24 AM
Liyama G-Master GB3466WQSU-B1 - Backlight on - Shutdown after a few Seconds by Pygo86 Started by Pygo86, 03-04-2024, 11:38 AM	0 responses 42 views 0 likes	Last Post by Pygo86 03-04-2024, 11:38 AM
HP E233 display HDMI no input by rp748 Started by rp748, 09-02-2023, 10:05 AM	5 responses 868 views 0 likes	Last Post by CapLeaker 03-03-2024, 10:18 AM
Sharp TFT-LCD Model No. LQ050Q5DR01 gray screen by Mad_Science Started by Mad_Science, 03-01-2024, 05:05 PM	0 responses 38 views 0 likes	Last Post by Mad_Science 03-01-2024, 05:05 PM
LG W2242PM Bios Dump Need by babakmaku Started by babakmaku, 02-29-2024, 10:32 AM	0 responses 34 views 0 likes	Last Post by babakmaku 02-29-2024, 10:32 AM
Lenovo laptop display isn’t working by Fribbs Started by Fribbs, 02-29-2024, 06:56 AM	2 responses 41 views 0 likes	Last Post by CapLeaker 02-29-2024, 10:15 AM
Help on Video Problem on Dell Inspiron 7459 by Spikeman Started by Spikeman, 02-27-2024, 10:17 AM	0 responses 56 views 0 likes	Last Post by Spikeman 02-27-2024, 10:17 AM
AOC U34G3XM, new monitor, black screen with backlight on, possible shortcircuit during dissassembly by turmix Started by turmix, 01-29-2024, 03:48 AM	4 responses 306 views 0 likes	Last Post by alektro 02-27-2024, 06:59 AM

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Troubleshooting Computer Displays