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 238,466 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 234,943 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 4,320 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 9,960 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Acer AL2416W lcd monitor thick black line down side of screen by smallprint Started by smallprint, 05-04-2017, 09:58 AM	2 responses 1,669 views 0 reactions	Last Post by smallprint 05-05-2017, 09:06 AM
Viewsonic 27" LCD turns off after a while -- longer on VGA, Shorter on HDMI? by capthook Started by capthook, 04-08-2017, 03:47 PM	36 responses 5,849 views 0 reactions	Last Post by capthook 05-04-2017, 10:41 AM
Closed: Hanns-G HV-191D (mod: HV191DP) by pukh Started by pukh, 04-30-2017, 01:56 AM	4 responses 1,900 views 0 reactions	Last Post by pukh 05-04-2017, 10:14 AM
LED blacklight flickers at low brightness, PFC output voltage unstable. Help! by cmg Started by cmg, 04-13-2017, 04:22 PM	5 responses 2,748 views 0 reactions	Last Post by cmg 04-30-2017, 05:53 PM
Samsung E1920NR LCD Monitor - Dark Screen Then Black by walbatross Started by walbatross, 04-27-2017, 08:04 AM	2 responses 1,976 views 0 reactions	Last Post by walbatross 04-27-2017, 09:45 AM
Samsung Syncmaster 245BW by stewart710 Started by stewart710, 04-01-2010, 06:50 PM	720 responses 336,935 views 0 reactions	Last Post by jamesbr 04-27-2017, 05:20 AM
HP 23xi Left half pixelated and pinkish by DevPre Started by DevPre, 04-22-2017, 02:46 PM	1 response 2,634 views 0 reactions	Last Post by DevPre 04-23-2017, 05:42 AM
LH70BVPLBF/ZA samsung 700DX2 power issue by Tonycjr23 Started by Tonycjr23, 03-25-2017, 07:53 AM	24 responses 4,190 views 0 reactions	Last Post by Tonycjr23 04-22-2017, 12:54 PM
Samsuung Syncmaster 244T Power fault. by eolonano Started by eolonano, 04-08-2017, 08:03 AM	3 responses 1,909 views 0 reactions	Last Post by cpt.charlie 04-11-2017, 05:57 PM
IIYAMA GB2488HSU Weird smudge like fingerprint in first days of use. by sew333 Started by sew333, 04-07-2017, 07:15 AM	1 response 1,898 views 0 reactions	Last Post by 1supertech 04-08-2017, 04:47 AM
hp dv8000 display problem by dragos2009 Started by dragos2009, 10-20-2016, 12:39 PM	4 responses 2,206 views 0 reactions	Last Post by jiroy 04-05-2017, 09:45 AM
DELL E2310Hc by tasoskio Started by tasoskio, 08-23-2013, 12:35 PM	2 responses 4,356 views 0 reactions	Last Post by CDGraves 04-04-2017, 07:55 AM
Acer H243H Bbmid - replacing caps not enough by mcflash Started by mcflash, 06-28-2013, 06:33 AM	12 responses 6,798 views 0 reactions	Last Post by hitec 04-02-2017, 02:34 PM
Hanns-G HZ281HPB Black Screen by nickhog Started by nickhog, 01-01-2016, 07:07 PM	16 responses 5,260 views 0 reactions	Last Post by bloodzknight 03-30-2017, 09:55 PM
Samsung 2333T LCD - pressing Enter button has random results by mathesar Started by mathesar, 03-27-2017, 05:54 PM	2 responses 1,913 views 0 reactions	Last Post by R_J 03-27-2017, 09:09 PM
Lcd panel bios config by jasko_jacker Started by jasko_jacker, 03-26-2017, 10:03 AM	0 responses 1,475 views 0 reactions	Last Post by jasko_jacker 03-26-2017, 10:03 AM
A question about VCOM ... by saronno Started by saronno, 03-25-2017, 11:02 AM	0 responses 4,416 views 0 reactions	Last Post by saronno 03-25-2017, 11:02 AM
Help converting an old monitor into a lightbox by Yangs Started by Yangs, 03-19-2017, 01:44 PM	10 responses 2,875 views 0 reactions	Last Post by budm 03-21-2017, 10:33 PM
Dell 2001fp - no backlight (not even a blink) by smalltownguy Started by smalltownguy, 03-08-2017, 04:07 PM	6 responses 2,277 views 0 reactions	Last Post by jetadm123 03-21-2017, 04:05 PM
Dell E197FPf no power on and squealing transformer - guidance? by Shotgun25 Started by Shotgun25, 03-07-2017, 06:21 AM	22 responses 4,650 views 0 reactions	Last Post by piernov 03-19-2017, 12:06 PM
HP L2035 LCD Monitor not able to display shades of "white" or "black" by stormy1777 Started by stormy1777, 03-19-2017, 08:51 AM	0 responses 1,343 views 0 reactions	Last Post by stormy1777 03-19-2017, 08:51 AM
BenQ T705 — Flash MTV312MV64? by piernov Started by piernov, 02-25-2017, 09:01 AM	2 responses 1,889 views 0 reactions	Last Post by piernov 03-18-2017, 02:02 PM
Burned LCD screen by alindumitru46 Started by alindumitru46, 03-15-2017, 02:58 PM	3 responses 1,674 views 0 reactions	Last Post by eccerr0r 03-15-2017, 07:48 PM
NEC Multisync 2470WNX LCD monitor doesn't power up by mctx Started by mctx, 02-05-2017, 05:45 PM	10 responses 3,154 views 0 reactions	Last Post by mctx 03-15-2017, 07:30 AM
ASUS VW247H 2 horizontal lines by djordje Started by djordje, 01-20-2017, 07:01 PM	12 responses 2,460 views 0 reactions	Last Post by djordje 03-14-2017, 11:37 AM
question..why are certain obsolete CRT computer monitors worth so much $$$ by shelby5041 Started by shelby5041, 03-13-2017, 03:02 PM	6 responses 2,046 views 0 reactions	Last Post by shelby5041 03-14-2017, 11:20 AM
LG IPS237L ... image retention, get pink, ... by saronno Started by saronno, 04-12-2016, 12:11 PM	7 responses 4,635 views 0 reactions	Last Post by saronno 03-13-2017, 10:51 AM
HP Touchsmart 310 backlight driver fail by inflex Started by inflex, 03-10-2017, 07:47 PM	10 responses 3,323 views 0 reactions	Last Post by inflex 03-12-2017, 12:22 AM
Philips no Backlights by terry Started by terry, 03-01-2010, 03:28 PM	10 responses 7,090 views 0 reactions	Last Post by UHU 03-10-2017, 03:41 PM
No screws visible, how to crack open Acer LCD unit? by berniedd Started by berniedd, 07-20-2013, 09:50 AM	7 responses 18,924 views 0 reactions	Last Post by srhofmann 03-08-2017, 02:43 PM
Samsung n710 S power off when vga connected by dellxps15 Started by dellxps15, 11-29-2014, 12:26 PM	9 responses 2,892 views 0 reactions	Last Post by dellxps15 03-08-2017, 05:41 AM
NEC LCD22WV - strange picture on the display by Folxs Started by Folxs, 02-26-2017, 09:20 AM	1 response 1,786 views 0 reactions	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 2,925 views 0 reactions	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 10,199 views 0 reactions	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 29,209 views 0 reactions	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 1,485 views 0 reactions	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 1,705 views 0 reactions	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 13,888 views 0 reactions	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 20,540 views 0 reactions	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 7,205 views 0 reactions	Last Post by ensign.fodder 02-26-2017, 03:46 PM

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