Troubleshooting Computer Displays

Topics	Statistics	Last Post
Sticky: A guide on how to troubleshoot 2 seconds to black by retiredcaps Started by retiredcaps, 07-23-2010, 09:04 PM	66 responses 237,978 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 234,217 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 4,295 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 9,902 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
NEC LCD22WV - strange picture on the display by Folxs Started by Folxs, 02-26-2017, 09:20 AM	1 response 1,784 views 0 likes	Last Post by Folxs 03-05-2017, 04:12 PM
Viewsonic 22" 2-sec to black - board or CCFL by stormy1777 Started by stormy1777, 01-27-2017, 08:00 PM	8 responses 2,915 views 0 likes	Last Post by stormy1777 03-05-2017, 03:33 PM
Dell U2312HMt garbled display by dethica Started by dethica, 12-05-2013, 11:09 AM	25 responses 10,163 views 0 likes	Last Post by j0hnd0e 03-04-2017, 03:38 AM
Vizio LP2626/VMM26-F20I by sportsman99 Started by sportsman99, 07-13-2011, 03:43 PM	57 responses 29,179 views 0 likes	Last Post by budm 03-03-2017, 08:32 PM
Small, darker rectangle on SyncMaster 245B by PbfJcszwE Started by PbfJcszwE, 03-03-2017, 07:51 AM	1 response 1,481 views 0 likes	Last Post by PbfJcszwE 03-03-2017, 08:52 AM
LG W2443T White screen by SuperQuantumPotato Started by SuperQuantumPotato, 03-02-2017, 09:56 PM	1 response 1,704 views 0 likes	Last Post by 1supertech 03-03-2017, 06:38 AM
Acer X223W -- "2 Seconds to Black" by Doczee Started by Doczee, 02-24-2013, 09:22 PM	21 responses 13,864 views 0 likes	Last Post by Icitte 02-28-2017, 08:40 PM
Dell 2209W - no power at all - stripped down but can't see anything obvious by Batz Started by Batz, 04-09-2012, 10:37 AM	96 responses 20,498 views 0 likes	Last Post by CroTech 02-28-2017, 09:41 AM
Samsung SyncMaster 2693hm - Dead backlight by ensign.fodder Started by ensign.fodder, 12-05-2016, 03:09 PM	34 responses 7,181 views 0 likes	Last Post by ensign.fodder 02-26-2017, 03:46 PM
Philips 220WS8FB/00 - Turns off after 3-4 seconds, new caps (220WS8) by Folxs Started by Folxs, 02-26-2017, 11:34 AM	0 responses 1,486 views 0 likes	Last Post by Folxs 02-26-2017, 11:34 AM
Asus Power supply Help by Crazycuda Started by Crazycuda, 02-15-2017, 03:56 PM	11 responses 2,411 views 0 likes	Last Post by Crazycuda 02-25-2017, 08:41 PM
AOC Monitor 185LM00013 Double Image Display by ronelex Started by ronelex, 02-22-2017, 09:16 PM	4 responses 2,477 views 0 likes	Last Post by jiroy 02-24-2017, 08:49 AM
Samsung 2253bw black screen by e3gsr Started by e3gsr, 08-28-2012, 01:49 PM	80 responses 19,481 views 0 likes	Last Post by capthookb 02-23-2017, 10:28 AM
13" faulty macbook led screen by Argolin Started by Argolin, 02-17-2017, 08:28 PM	3 responses 1,835 views 0 likes	Last Post by Argolin 02-23-2017, 06:44 AM
Belinea 102035W - doesn't display properly by Folxs Started by Folxs, 02-15-2017, 10:02 AM	13 responses 3,272 views 0 likes	Last Post by CapLeaker 02-21-2017, 06:10 AM
Dell P2412Hb White Screen by muskin Started by muskin, 02-18-2017, 08:49 PM	0 responses 1,653 views 0 likes	Last Post by muskin 02-18-2017, 08:49 PM
Need help DCLCD 19" LCD Monitor - I already replaced caps by martini Started by martini, 12-31-2009, 03:20 PM	190 responses 54,484 views 0 likes	Last Post by Tayninh55 02-16-2017, 10:55 AM
Samsung p2770hd assitance. Name that missing part? by arcadianyouth Started by arcadianyouth, 01-30-2013, 07:20 PM	22 responses 10,593 views 0 likes	Last Post by sdinelli 02-12-2017, 10:05 PM
Power supply troubleshooting on LG W3000h-bn by zorgkang Started by zorgkang, 11-08-2015, 05:54 PM	14 responses 6,784 views 0 likes	Last Post by dbox123 02-12-2017, 10:49 AM
DELL 2005FPW SMD caps by markcoenen Started by markcoenen, 02-09-2017, 06:37 PM	2 responses 2,089 views 0 likes	Last Post by mariushm 02-10-2017, 01:57 PM
Dead LG flatron M1717S monitor by shamooooot Started by shamooooot, 11-16-2016, 11:20 PM	25 responses 7,932 views 0 likes	Last Post by Agent24 02-10-2017, 01:55 AM
Buying transistor advice Dell E173FPc - 2 Seconds to Black by bigcap Started by bigcap, 02-25-2015, 09:54 PM	23 responses 7,201 views 0 likes	Last Post by 3Focus1 02-09-2017, 12:05 PM
Scavenge LED strips from laptop (Backlight Repair) by lv128 Started by lv128, 10-10-2011, 07:01 PM	15 responses 10,907 views 0 likes	Last Post by budm 02-09-2017, 09:53 AM
Benq MP772 ST Projector with Redish image by CidiRome Started by CidiRome, 09-23-2016, 05:56 AM	3 responses 2,217 views 0 likes	Last Post by CidiRome 02-08-2017, 03:57 PM
parts list spec and installed cap not the same by markcoenen Started by markcoenen, 02-02-2017, 08:05 PM	2 responses 1,908 views 0 likes	Last Post by srhofmann 02-03-2017, 10:15 AM
AOC TFT1560PS - dark/black spot on top right corner by korotoyo Started by korotoyo, 02-02-2017, 07:37 PM	1 response 2,170 views 0 likes	Last Post by budm 02-02-2017, 07:59 PM
Dell E171FP - dark 1/3 inch black/dark spot on top by korotoyo Started by korotoyo, 02-02-2017, 07:28 PM	0 responses 1,697 views 0 likes	Last Post by korotoyo 02-02-2017, 07:28 PM
Problems with Samsung 740N monitors by Sherlock Started by Sherlock, 03-24-2008, 03:19 PM	506 responses 240,053 views 0 likes	Last Post by Venomus28 02-01-2017, 08:04 PM
Packard Bell/Dixons MW19h-AAAd intermittant start by Acton-Hilton Started by Acton-Hilton, 02-01-2017, 05:23 AM	0 responses 1,861 views 0 likes	Last Post by Acton-Hilton 02-01-2017, 05:23 AM
What are these white patches on top of the metal parts of this board? by darran Started by darran, 01-28-2017, 01:05 PM	11 responses 2,573 views 0 likes	Last Post by jiroy 01-30-2017, 10:00 AM
HP 1955 Inverter Problems by Electronic Started by Electronic, 01-22-2011, 03:36 PM	46 responses 17,644 views 0 likes	Last Post by moda 01-30-2017, 05:46 AM
Dell S2715Ht LED backlight by leggot Started by leggot, 01-18-2017, 06:15 PM	32 responses 7,925 views 0 likes	Last Post by leggot 01-29-2017, 05:44 PM
Philips LED 226V3L no sign of life, wont power on, no led by BadCon Started by BadCon, 01-26-2017, 10:35 AM	15 responses 3,471 views 0 likes	Last Post by Davi.p 01-27-2017, 11:07 PM
Dell 3007WFP - 24V rail not working by AmEv Started by AmEv, 01-23-2017, 08:43 AM	10 responses 2,431 views 0 likes	Last Post by Davi.p 01-25-2017, 02:06 AM
Liteon pa-4151-1-lf, dell 3007 power supply by budm Started by budm, 01-23-2017, 10:55 PM	1 response 2,532 views 0 likes	Last Post by budm 01-23-2017, 10:57 PM
Diamond Digital (AOC LM928 ?) x 2, Two seconds to Black by bamix Started by bamix, 01-13-2017, 04:39 AM	17 responses 2,683 views 0 likes	Last Post by bamix 01-23-2017, 10:00 PM
Samsung 245B+ - BN44-00173A - No backlight (24v) by IU5ICI Started by IU5ICI, 01-12-2017, 06:12 AM	14 responses 4,114 views 0 likes	Last Post by IU5ICI 01-22-2017, 10:08 AM
LCD Monitor w/ Vertical Lines by Ritalin Started by Ritalin, 12-08-2010, 07:37 PM	7 responses 8,283 views 0 likes	Last Post by Davi.p 01-22-2017, 03:56 AM
Samsung T23B350 dead? by masterbateson Started by masterbateson, 01-09-2017, 04:24 PM	48 responses 9,628 views 0 likes	Last Post by Davi.p 01-20-2017, 11:48 AM
LG L1953S doesn't power on by Joun Started by Joun, 04-11-2012, 11:02 AM	85 responses 23,335 views 0 likes	Last Post by jiroy 01-20-2017, 10:19 AM

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Troubleshooting Computer Displays