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 238,040 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 234,340 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 4,299 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 9,912 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Dell U2713Hb No Display by drjaydenm Started by drjaydenm, 08-25-2018, 07:26 AM	25 responses 9,882 views 0 reactions	Last Post by stefandiv 12-24-2020, 11:25 AM
Acer V193HQ vertical and horizontal lines by mikey5791 Started by mikey5791, 12-16-2020, 11:17 PM	0 responses 1,113 views 0 reactions	Last Post by mikey5791 12-16-2020, 11:17 PM
Samsung 2493HM repair by Half-Saint Started by Half-Saint, 12-08-2020, 08:00 AM	3 responses 1,486 views 0 reactions	Last Post by Half-Saint 12-10-2020, 08:40 AM
LG 34UM59 white “washed out” image by occhia Started by occhia, 11-18-2020, 02:15 AM	27 responses 4,183 views 0 reactions	Last Post by occhia 12-10-2020, 07:06 AM
HP 27o will not light up by Whatt Started by Whatt, 12-05-2020, 01:32 PM	0 responses 1,330 views 0 reactions	Last Post by Whatt 12-05-2020, 01:32 PM
LG Flatron 20EN33SS-B bios bin request by mnciks11 Started by mnciks11, 12-04-2020, 01:21 AM	1 response 1,355 views 0 reactions	Last Post by lotas 12-04-2020, 02:49 AM
Dell 2007fpb conversion to led by mikey5791 Started by mikey5791, 12-02-2020, 08:09 PM	0 responses 1,571 views 0 reactions	Last Post by mikey5791 12-02-2020, 08:09 PM
I am looking for a monitor dump DELL P2416D (SPI + EEPROM) by lotas Started by lotas, 12-02-2020, 03:51 PM	0 responses 1,341 views 0 reactions	Last Post by lotas 12-02-2020, 03:51 PM
Aoc C27G2 by arber1232 Started by arber1232, 11-25-2020, 09:32 AM	0 responses 1,264 views 0 reactions	Last Post by arber1232 11-25-2020, 09:32 AM
AOC E2470SWHE No power by kalauzz Started by kalauzz, 11-19-2020, 03:50 AM	4 responses 1,434 views 0 reactions	Last Post by momaka 11-24-2020, 12:55 AM
Acer S277HK horizontal flickering lines by Kuhanzzi Started by Kuhanzzi, 02-04-2020, 10:32 AM	5 responses 3,458 views 0 reactions	Last Post by JuhaniV 11-23-2020, 10:35 AM
VW224T ASUS Capacitor values replacements by kalauzz Started by kalauzz, 11-12-2020, 04:27 AM	5 responses 1,631 views 0 reactions	Last Post by kalauzz 11-22-2020, 05:08 AM
Vertical Lines Dell U3014 by am318273 Started by am318273, 11-02-2016, 05:19 PM	7 responses 6,035 views 0 reactions	Last Post by nabla666 11-14-2020, 10:40 AM
Acer B326HUL power supply dead by Behemot Started by Behemot, 01-24-2018, 02:04 PM	23 responses 11,666 views 0 reactions	Last Post by fjaffre 11-13-2020, 02:57 PM
HP L1908w Monitors go Black after 2 -10 mins by DTLMG Started by DTLMG, 11-30-2011, 06:49 AM	18 responses 15,600 views 0 reactions	Last Post by Yervasios 11-13-2020, 02:06 AM
HP1955L Buzzing noise & interference by stvhop Started by stvhop, 11-07-2020, 07:13 AM	0 responses 1,245 views 0 reactions	Last Post by stvhop 11-07-2020, 07:13 AM
Samsung NP300E4V-A02PH need bios firmware by ME Tech Started by ME Tech, 11-06-2020, 10:11 PM	0 responses 1,405 views 0 reactions	Last Post by ME Tech 11-06-2020, 10:11 PM
Samsung S27C750 - Did I decode these caps properly? by Donkeyramp 1 Started by Donkeyramp 1, 11-05-2020, 02:56 PM	4 responses 1,649 views 0 reactions	Last Post by momaka 11-06-2020, 07:28 PM
Dell 2007 fpb display by Nancy Started by Nancy, 11-01-2020, 12:06 PM	1 response 1,320 views 0 reactions	Last Post by momaka 11-06-2020, 07:20 PM
Viewsonic VG2236WM-LED wont turn on / flashing power light by cashkennedy Started by cashkennedy, 11-06-2020, 01:41 AM	0 responses 1,321 views 0 reactions	Last Post by cashkennedy 11-06-2020, 01:41 AM
Need dumb compaq la2306x by smartfixtop Started by smartfixtop, 11-03-2020, 09:32 AM	1 response 1,474 views 0 reactions	Last Post by SMDFlea 11-04-2020, 08:35 AM
DELL 2007FPB - black screen - power diode is green - backlight is purple/amber :) by madfreak Started by madfreak, 09-03-2012, 05:45 PM	42 responses 17,906 views 0 reactions	Last Post by Nancy 11-01-2020, 11:25 AM
HG281D Screen flickering on one side by Spadje Started by Spadje, 10-17-2011, 01:23 PM	3 responses 3,264 views 0 reactions	Last Post by user56BJLd 10-31-2020, 10:49 AM
Samsung s23a300b by knoxrebel Started by knoxrebel, 06-06-2013, 01:30 PM	21 responses 15,416 views 0 reactions	Last Post by CapLeaker 10-25-2020, 03:33 PM
Help on Samsung Syncmaster T220 dead ccfl lamp by mikey5791 Started by mikey5791, 10-18-2020, 03:17 AM	6 responses 1,911 views 0 reactions	Last Post by momaka 10-21-2020, 04:52 PM
Samsung S27C450B BN41-01916A dump request by piernov Started by piernov, 11-02-2019, 06:17 PM	2 responses 2,319 views 0 reactions	Last Post by piernov 10-20-2020, 12:37 PM
ThinkVision T2454p backlight but no display - blown SOT23-8 by Gabriel Started by Gabriel, 07-29-2020, 04:37 PM	3 responses 2,765 views 0 reactions	Last Post by Gabriel 10-16-2020, 12:59 PM
Samsung 244T by thraxarious Started by thraxarious, 01-01-2012, 10:45 PM	8 responses 7,457 views 0 reactions	Last Post by Daffy Duck 10-16-2020, 09:00 AM
Viewsonic VX2370Smh-LED - 1/3 of LED not working by JarrodHook Started by JarrodHook, 10-06-2020, 03:11 PM	9 responses 1,951 views 0 reactions	Last Post by sam_sam_sam 10-16-2020, 02:11 AM
Acer 4K monitor b286hk T-con connector problem by beaches Started by beaches, 10-11-2020, 11:26 AM	3 responses 1,474 views 0 reactions	Last Post by beaches 10-12-2020, 02:13 AM
ASUS VH222D lines, terrible "picture"? by dominik0801 Started by dominik0801, 10-10-2020, 03:14 PM	1 response 1,200 views 0 reactions	Last Post by momaka 10-11-2020, 11:51 PM
AOC Envision 24" monitor with Yellow tinge by dfranks Started by dfranks, 10-04-2020, 10:28 AM	15 responses 2,133 views 0 reactions	Last Post by momaka 10-11-2020, 11:03 PM
Need to identify transistor on Chimei M220Z1-L03 by seascoot Started by seascoot, 10-09-2020, 12:39 PM	8 responses 1,742 views 0 reactions	Last Post by CapLeaker 10-11-2020, 07:18 PM
Hannspree HZ281 - black screen by amelie2805 Started by amelie2805, 09-29-2020, 02:34 AM	10 responses 1,909 views 0 reactions	Last Post by momaka 10-11-2020, 12:37 PM
LG 34UM67P dump by Comfis Started by Comfis, 10-09-2020, 01:11 AM	0 responses 1,297 views 0 reactions	Last Post by Comfis 10-09-2020, 01:11 AM
Faulty Hanns-G HL272 by terry Started by terry, 08-14-2014, 08:13 AM	14 responses 6,067 views 0 reactions	Last Post by Fagintheblagger 10-04-2020, 04:09 AM
LG 49UJ670V Blue screen with picture by Admirality Started by Admirality, 10-03-2020, 03:33 AM	1 response 1,347 views 0 reactions	Last Post by diif 10-03-2020, 10:29 AM
Acer AL1916W - Two seconds to black - Voltage regulator problem? by Long AMD Started by Long AMD, 09-13-2020, 05:59 PM	8 responses 1,977 views 0 reactions	Last Post by Long AMD 09-26-2020, 11:52 AM
Hyundai 22" LCD Monitor Model: X224W by soul1988 Started by soul1988, 01-30-2013, 09:23 AM	9 responses 6,035 views 0 reactions	Last Post by ulyanoff 09-24-2020, 05:06 AM
s22b300h samsung monitor by maurovalero Started by maurovalero, 09-19-2020, 11:24 AM	0 responses 1,193 views 0 reactions	Last Post by maurovalero 09-19-2020, 11:24 AM

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