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 238,213 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 234,603 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
upgrading HP 2509B to LED - Need help by cherokee.warrior Started by cherokee.warrior, 07-09-2021, 02:20 PM	22 responses 25,696 views 0 reactions	Last Post by mikey5791 02-24-2022, 07:23 PM
DELL P2417H no BL no image by Sraros Started by Sraros, 09-26-2021, 05:55 PM	15 responses 5,422 views 0 reactions	Last Post by Sraros 02-21-2022, 07:38 AM
OSD pops up, LG Flatron W2361v by Sraros Started by Sraros, 03-10-2021, 04:06 PM	20 responses 6,813 views 0 reactions	Last Post by Sraros 02-20-2022, 12:33 PM
Asus k52jr no backlight by raider988 Started by raider988, 08-27-2015, 09:06 AM	6 responses 4,172 views 0 reactions	Last Post by platinumsteel 02-17-2022, 12:19 PM
Dell E2209WF by Evilsizer Started by Evilsizer, 08-26-2018, 02:01 PM	16 responses 2,932 views 0 reactions	Last Post by danielsigis 02-13-2022, 10:14 AM
DELL P2210 - SMPS +5V reads ~+3.5V by o3365566 Started by o3365566, 09-01-2015, 04:07 PM	45 responses 15,114 views 0 reactions	Last Post by torentino 02-11-2022, 04:06 AM
need FW for 715g4197-moe-000-004f from LG E2360ST by ktmmotocross Started by ktmmotocross, 09-24-2021, 09:34 AM	2 responses 1,418 views 0 reactions	Last Post by gaminian 02-08-2022, 06:06 AM
Got 4 LG L222WS 22" for free - psu recap by goodpsusearch Started by goodpsusearch, 01-15-2022, 05:36 PM	3 responses 1,090 views 0 reactions	Last Post by momaka 02-07-2022, 08:28 PM
Acer AL1916W Ab Monitor, DAC-19M008 - No Backlight, Recapped, Can see with Flashlight by Anonymous333 Started by Anonymous333, 08-13-2010, 04:37 AM	62 responses 37,626 views 0 reactions	Last Post by carloroma63 02-07-2022, 04:00 AM
Apple PowerBook 160 interference/ghosting by Spode Started by Spode, 02-06-2022, 01:44 PM	0 responses 703 views 0 reactions	Last Post by Spode 02-06-2022, 01:44 PM
LG Flatron L207WT repaired by goodpsusearch Started by goodpsusearch, 01-15-2022, 04:09 PM	3 responses 1,052 views 0 reactions	Last Post by momaka 02-05-2022, 12:03 AM
Nfren nf-1500ma by goodpsusearch Started by goodpsusearch, 01-15-2022, 04:24 PM	3 responses 1,111 views 0 reactions	Last Post by momaka 02-04-2022, 11:21 PM
Dell U3014 - discoloured corner, shadow by Pete9-3 Started by Pete9-3, 02-02-2022, 11:46 AM	8 responses 1,490 views 0 reactions	Last Post by Pete9-3 02-04-2022, 05:34 PM
Gateway TFT30W90, TCON replacements, or screen swap by iblackford Started by iblackford, 01-31-2022, 08:21 AM	0 responses 748 views 0 reactions	Last Post by iblackford 01-31-2022, 08:21 AM
DVI not working ACER S220HQL by FaissalDZ Started by FaissalDZ, 01-31-2022, 04:17 AM	0 responses 754 views 0 reactions	Last Post by FaissalDZ 01-31-2022, 04:17 AM
My first TFT repair - Nec LCD1703M by goodpsusearch Started by goodpsusearch, 03-23-2011, 08:03 PM	25 responses 9,353 views 0 reactions	Last Post by goodpsusearch 01-31-2022, 03:28 AM
Asus VS197/VS197D-P by Pentium4 Started by Pentium4, 12-16-2021, 02:59 AM	1 response 1,132 views 0 reactions	Last Post by Pentium4 01-30-2022, 07:46 PM
LG 1510S Monitor Issue by FercHeliX Started by FercHeliX, 01-28-2022, 08:20 AM	0 responses 737 views 0 reactions	Last Post by FercHeliX 01-28-2022, 08:20 AM
Acer AL2423W Recapped, backlight works but no display by Per Hansson Started by Per Hansson, 07-31-2010, 09:44 AM	65 responses 32,932 views 0 reactions	Last Post by Per Hansson 01-24-2022, 02:26 PM
Samsung Syncmaster S23A550H flicker, no input by dreyjey1993 Started by dreyjey1993, 01-22-2022, 08:00 AM	1 response 923 views 0 reactions	Last Post by mikey5791 01-23-2022, 07:41 PM
Learning to repair monitor's PSU by Adenitz Started by Adenitz, 01-15-2022, 07:39 AM	5 responses 1,138 views 0 reactions	Last Post by Adenitz 01-21-2022, 02:19 AM
AOC_ TFT19W80PSA+ Flash dump by ugura09 Started by ugura09, 09-22-2017, 06:08 AM	0 responses 1,757 views 0 reactions	Last Post by dreams28 01-19-2022, 09:31 AM
LG L1715s with failed Samxon GF by goodpsusearch Started by goodpsusearch, 01-15-2022, 04:45 PM	1 response 738 views 0 reactions	Last Post by momaka 01-19-2022, 02:49 AM
Schematics for monitor Fujitsu-Siemens Scenicview P20-2 by Askic Started by Askic, 01-19-2022, 12:35 AM	0 responses 696 views 0 reactions	Last Post by Askic 01-19-2022, 12:35 AM
ViewSonic VG2021m - DAC-12M033 AF by pantherts Started by pantherts, 09-08-2009, 08:11 PM	39 responses 27,058 views 0 reactions	Last Post by goodpsusearch 01-16-2022, 02:55 PM
Philips 170x6 17inch monitor VGA DVI and stereo Speakers repair by goodpsusearch Started by goodpsusearch, 01-16-2022, 11:32 AM	0 responses 742 views 0 reactions	Last Post by goodpsusearch 01-16-2022, 11:32 AM
Gateway FPD2485W - capacitor related? by badcaps@tomsbikesite.com Started by badcaps@tomsbikesite.com, 04-03-2010, 01:34 PM	151 responses 74,611 views 0 reactions	Last Post by jimpc 01-15-2022, 01:29 PM
Samsung SyncMaster 400DX safety lock by cvorke Started by cvorke, 08-20-2016, 02:42 AM	4 responses 2,384 views 0 reactions	Last Post by alexinquest 01-15-2022, 12:18 PM
LG Flatron L1910S DEAD by thetonywarren Started by thetonywarren, 01-07-2022, 11:19 AM	9 responses 1,271 views 0 reactions	Last Post by thetonywarren 01-13-2022, 08:51 AM
V7 D22W12 Monitor 2 seconds to black ILPI-033 Caps by AutoMechanic Started by AutoMechanic, 03-31-2017, 07:49 PM	16 responses 5,220 views 0 reactions	Last Post by Ago$tino 01-13-2022, 03:32 AM
Dead but clicking Hanns-G HC194D? by Mafi Started by Mafi, 10-02-2021, 11:32 PM	20 responses 6,354 views 0 reactions	Last Post by momaka 01-12-2022, 07:30 PM
NEC Multisync LCD2190UXp display shutdown by viziks Started by viziks, 02-19-2015, 03:08 AM	1 response 3,910 views 0 reactions	Last Post by bahamin 01-12-2022, 01:07 AM
SAMSUNG SynMaster SA850 half display by FaissalDZ Started by FaissalDZ, 01-08-2022, 01:42 AM	2 responses 948 views 0 reactions	Last Post by R_J 01-08-2022, 12:58 PM
Dell P2217 - White screen by tmcw Started by tmcw, 01-05-2022, 09:38 AM	0 responses 882 views 0 reactions	Last Post by tmcw 01-05-2022, 09:38 AM
Benq E2200HDA Monitor weird sound by arthurmod Started by arthurmod, 01-01-2022, 10:17 AM	3 responses 1,051 views 0 reactions	Last Post by SMDFlea 01-01-2022, 10:43 AM
EMPREX - LM-2601 - Sw26B - ILPI-082 by jasenpeters Started by jasenpeters, 12-25-2021, 02:02 AM	6 responses 1,632 views 0 reactions	Last Post by re-atari 12-28-2021, 04:54 PM
HP 24ea 0171-2281-6572 firmware OK by piernov Started by piernov, 12-27-2021, 11:46 AM	0 responses 893 views 0 reactions	Last Post by piernov 12-27-2021, 11:46 AM
samsung lu28e590ds no power , buzzing sound by huzo Started by huzo, 12-18-2021, 12:21 PM	4 responses 1,177 views 0 reactions	Last Post by huzo 12-20-2021, 11:06 AM
Mitsubishi MDT551s professional display picture fault by Xenon-Codex Started by Xenon-Codex, 11-15-2021, 12:16 PM	1 response 1,027 views 0 reactions	Last Post by Xenon-Codex 12-09-2021, 12:44 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

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