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 237,968 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 234,195 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 4,294 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 9,901 views 0 likes	Last Post by Topcat 12-30-2018, 03:16 PM
Help required with DEll 2209WA monitor by jinu_j Started by jinu_j, 10-26-2019, 01:36 AM	7 responses 2,056 views 0 likes	Last Post by jinu_j 11-03-2019, 03:27 AM
Acer R241Y LED Monitor Horizontal lines by ODDS Started by ODDS, 10-29-2019, 11:10 AM	0 responses 1,481 views 0 likes	Last Post by ODDS 10-29-2019, 11:10 AM
SMSC SCH5555-NS Datasheet by Zibbo Started by Zibbo, 10-29-2019, 10:43 AM	0 responses 2,242 views 0 likes	Last Post by Zibbo 10-29-2019, 10:43 AM
Dell optiplex 755 desktop dead by hispeck Started by hispeck, 10-23-2019, 08:39 AM	1 response 1,526 views 0 likes	Last Post by Topcat 10-23-2019, 09:42 AM
BENQ GW2750-B GL2750-B monitor screen probs by Azeedc Started by Azeedc, 10-22-2019, 11:41 AM	0 responses 1,448 views 0 likes	Last Post by Azeedc 10-22-2019, 11:41 AM
Commodore 1084s-p1 fault with video. by kadird Started by kadird, 08-06-2019, 02:33 PM	16 responses 3,406 views 0 likes	Last Post by kadird 10-21-2019, 12:31 PM
Need help with Samsung T220 by caboose1835 Started by caboose1835, 09-06-2019, 11:44 PM	43 responses 5,802 views 0 likes	Last Post by R_J 10-16-2019, 10:27 PM
Dell 2007FP monitors by capsulej Started by capsulej, 10-15-2019, 09:04 PM	0 responses 1,459 views 0 likes	Last Post by capsulej 10-15-2019, 09:04 PM
I want afirmware Fujitsu by mohammed aram Started by mohammed aram, 10-12-2019, 08:30 AM	1 response 1,432 views 0 likes	Last Post by mohammed aram 10-15-2019, 04:38 PM
Display stand spring tension by Curious.George Started by Curious.George, 10-10-2019, 05:13 PM	2 responses 1,453 views 0 likes	Last Post by Curious.George 10-11-2019, 09:10 AM
Acer Monitor Power Supply 79069140..R Backlight Problem by brunovw572 Started by brunovw572, 10-04-2019, 05:32 AM	0 responses 1,402 views 0 likes	Last Post by brunovw572 10-04-2019, 05:32 AM
Neotec NT-2700 by Djsniperwolf Started by Djsniperwolf, 09-26-2019, 10:23 PM	5 responses 1,732 views 0 likes	Last Post by R_J 09-30-2019, 01:01 PM
Samsung 2493HM - Blinking Power LED Problem by SoDown Started by SoDown, 08-23-2019, 06:25 PM	20 responses 4,913 views 0 likes	Last Post by CapLeaker 09-28-2019, 06:33 PM
Apple power supply A1098 by Porto Started by Porto, 07-09-2015, 09:04 AM	24 responses 10,343 views 0 likes	Last Post by dilektornik 09-26-2019, 05:44 AM
HP Z27S Horizontal Lines by cheebster Started by cheebster, 03-25-2019, 11:13 AM	10 responses 2,620 views 0 likes	Last Post by cheebster 09-18-2019, 10:13 AM
Dell 2412m picture problem by todd321 Started by todd321, 09-10-2019, 02:14 PM	2 responses 1,754 views 0 likes	Last Post by captainKKK 09-18-2019, 09:09 AM
LG Display 23" LM230WF5 TL F4 30 pins by captainKKK Started by captainKKK, 09-11-2019, 08:57 PM	7 responses 2,163 views 0 likes	Last Post by captainKKK 09-17-2019, 12:08 PM
emachine by Mr Clean Started by Mr Clean, 08-15-2018, 09:36 PM	12 responses 3,582 views 0 likes	Last Post by goontron 09-10-2019, 04:18 PM
Recapping a Packard Bell PB1443CG CRT monitor by geforcefly Started by geforcefly, 09-04-2019, 08:33 PM	7 responses 2,259 views 0 likes	Last Post by geforcefly 09-07-2019, 10:36 PM
Dell AIO Inspiron 3030 -Green and Purple streaks by captainKKK Started by captainKKK, 08-30-2019, 06:11 PM	4 responses 1,920 views 0 likes	Last Post by captainKKK 09-07-2019, 04:46 PM
LG flatron w1943se-pf by hazim Started by hazim, 08-28-2019, 12:13 AM	2 responses 1,963 views 0 likes	Last Post by ulyanoff 08-30-2019, 02:17 PM
Acer AL1916W A LCD Monitor by telebrake Started by telebrake, 06-23-2009, 06:10 PM	22 responses 8,222 views 0 likes	Last Post by caphair 08-22-2019, 07:04 AM
LG 24MP55HQ no power on by basskilla Started by basskilla, 02-27-2018, 05:50 PM	7 responses 2,810 views 0 likes	Last Post by Andrey P. 08-22-2019, 03:22 AM
AOC 1620sw powersupply fault by Duranitron Started by Duranitron, 08-09-2019, 08:43 PM	17 responses 2,644 views 0 likes	Last Post by budm 08-15-2019, 09:53 AM
Sun GH19PS — bad NT68F63, working dump attached by piernov Started by piernov, 07-29-2019, 05:00 AM	2 responses 1,872 views 0 likes	Last Post by piernov 08-09-2019, 02:26 PM
hp w2207h - died by lastknight1518 Started by lastknight1518, 04-23-2010, 05:12 PM	44 responses 22,337 views 0 likes	Last Post by chumy 08-09-2019, 04:36 AM
hi i need bios LG M1710AB by beal Started by beal, 07-29-2019, 11:49 PM	2 responses 1,351 views 0 likes	Last Post by beal 08-03-2019, 11:12 PM
Acer AL1917W - White screen by linhvk Started by linhvk, 07-30-2019, 07:47 PM	1 response 1,166 views 0 likes	Last Post by linhvk 08-02-2019, 05:43 AM
Benq G2420HD wire identification/assignment & LED conversion by TacoLoco Started by TacoLoco, 05-05-2019, 03:24 AM	27 responses 6,019 views 0 likes	Last Post by stj 07-17-2019, 01:02 PM
CRT TV LG RT-29FB75VE noise faint on screen by GraphicMan Started by GraphicMan, 07-15-2019, 06:10 AM	11 responses 1,628 views 0 likes	Last Post by GraphicMan 07-17-2019, 12:03 AM
Asus VH235T-P 2 seconds to black by bmwracer Started by bmwracer, 07-07-2019, 12:27 PM	2 responses 1,275 views 0 likes	Last Post by bmwracer 07-07-2019, 01:12 PM
Dell XPS 1530 LP154WP1 LG Display....internal damage? by captainKKK Started by captainKKK, 07-05-2019, 02:32 PM	2 responses 1,439 views 0 likes	Last Post by HenryJ 07-05-2019, 07:13 PM
Dell 2408WFPb / 2408WFP - 7 seconds to black by HAHOMETP Started by HAHOMETP, 06-05-2013, 01:30 PM	28 responses 15,526 views 0 likes	Last Post by jeffshead 07-05-2019, 10:01 AM
Filtering Capacitors Around Flyback Transformers In CRT Monitors by Hitto Started by Hitto, 06-25-2019, 05:07 AM	6 responses 1,890 views 0 likes	Last Post by stj 06-26-2019, 06:44 PM
Toshiba Satalite C850 lack screen after LCD replacement by deanradish Started by deanradish, 05-13-2019, 10:12 AM	7 responses 2,096 views 0 likes	Last Post by raider988 06-22-2019, 05:41 PM
asus x556uj no backlight by maurovalero Started by maurovalero, 06-11-2019, 11:07 AM	0 responses 1,310 views 0 likes	Last Post by maurovalero 06-11-2019, 11:07 AM
Philips 170S5 no power ON - PSU ok by tozitom Started by tozitom, 06-11-2019, 06:09 AM	0 responses 1,316 views 0 likes	Last Post by tozitom 06-11-2019, 06:09 AM
Replacing Samsung panel with LG in Dell 9010 - backlight by Behemot Started by Behemot, 06-04-2019, 06:39 AM	1 response 1,500 views 0 likes	Last Post by Behemot 06-04-2019, 08:13 AM
Samsung 2223NW - lines and broken image [pic included] by DeerDance Started by DeerDance, 05-02-2019, 03:01 PM	7 responses 1,838 views 0 likes	Last Post by DeerDance 05-30-2019, 03:31 PM
Fujitsu-Siemens P17-2, likely bad transformer but cant find specific model by DeerDance Started by DeerDance, 05-21-2019, 02:32 PM	4 responses 2,282 views 0 likes	Last Post by DeerDance 05-22-2019, 03:58 PM

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Troubleshooting Computer Displays