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 238,447 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 234,919 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 4,318 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 9,958 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Dell 2709W by eidam655 Started by eidam655, 02-25-2022, 03:18 PM	5 responses 1,376 views 0 reactions	Last Post by eidam655 03-10-2022, 03:24 AM
Samsung Syncmaster 943B problem by falcontech Started by falcontech, 02-16-2022, 12:54 PM	21 responses 3,689 views 0 reactions	Last Post by falcontech 03-09-2022, 09:01 AM
Samsung LED SA450 19'' dump LS19A450BWT/CL by mandriva_linuxx Started by mandriva_linuxx, 03-08-2022, 07:03 AM	0 responses 821 views 0 reactions	Last Post by mandriva_linuxx 03-08-2022, 07:03 AM
Samsung P2250W Hissing (Newbie) by Lisa Su Started by Lisa Su, 03-07-2022, 05:58 AM	1 response 834 views 0 reactions	Last Post by Per Hansson 03-07-2022, 02:27 PM
Acer H243H Power Board by Ipodder77 Started by Ipodder77, 01-14-2015, 04:53 PM	28 responses 10,083 views 0 reactions	Last Post by svargo 03-04-2022, 07:37 PM
Fujitsu display E19-5 service manual by colder Started by colder, 03-02-2022, 10:43 AM	9 responses 1,598 views 0 reactions	Last Post by colder 03-04-2022, 01:31 PM
LG L1952HQ LCD -> no backlight by Scenic Started by Scenic, 06-18-2010, 02:58 PM	6 responses 16,341 views 0 reactions	Last Post by antonov8 03-04-2022, 06:26 AM
Dell ST2421LB Dead monitor by jason123 Started by jason123, 08-25-2020, 03:35 PM	17 responses 4,193 views 0 reactions	Last Post by llphat 03-01-2022, 11:21 AM
Help with Faulty Dell U2312 by nheather Started by nheather, 02-26-2022, 11:17 AM	0 responses 755 views 0 reactions	Last Post by nheather 02-26-2022, 11:17 AM
upgrading HP 2509B to LED - Need help by cherokee.warrior Started by cherokee.warrior, 07-09-2021, 02:20 PM	22 responses 25,711 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 5,457 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 6,829 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 4,181 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 2,935 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 15,177 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 1,430 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 1,094 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 37,642 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 704 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 1,056 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 1,113 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 1,495 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 758 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 9,362 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 1,139 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 739 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 32,950 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 929 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 1,143 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 1,763 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 739 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 27,081 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 746 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 74,696 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 2,386 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 1,276 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 5,228 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 6,362 views 0 reactions	Last Post by momaka 01-12-2022, 07:30 PM

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