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Troubleshooting Computer Displays

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Technical discussions covering any type of PC/computer display, whether it be CRT, LCD, or anything else. When starting a new thread, please put the make AND model of your device in the thread title. Also be VERY descriptive of your issue, that way you'll get the best answer possible!

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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
237,997 views
0 likes
 Last Post dnytwaryors
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
234,240 views
0 likes
 Last Post bob2weed
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 Per Hansson
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
9,904 views
0 likes
 Last Post Topcat
by Topcat
12-30-2018, 03:16 PM  
Samsung Monitor TV (Board P/N BN41-02152) IC identification by eniac22
Started by eniac22, 05-01-2024, 10:53 AM
0 responses
145 views
0 likes
 Last Post eniac22
by eniac22
05-01-2024, 10:53 AM  
Samsung LF22T350FHRXEN wont work with HDMI port. Either cant get 1980x1080p resolution, or I get out of range message by Kambi13
Started by Kambi13, 04-30-2024, 11:35 AM
0 responses
27 views
0 likes
 Last Post Kambi13
by Kambi13
04-30-2024, 11:35 AM  
Samsung LS24A300BS, works without video cable, black screen with cable by kungmidas
Started by kungmidas, 04-02-2013, 07:54 AM
6 responses
5,517 views
0 likes
 Last Post guly
by guly
04-30-2024, 09:14 AM  
I need flash file monitor samsung 931b by amingpx
Started by amingpx, 04-25-2024, 10:06 PM
0 responses
48 views
0 likes
 Last Post amingpx
by amingpx
04-25-2024, 10:06 PM  
MAG274QRF-QD 27" gaming monitor half backlight shadow by kalemaroni
Started by kalemaroni, 04-23-2024, 03:52 PM
1 response
72 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-25-2024, 03:21 PM  
Bios Dump G32QC Gaming Monitor by OnRepair1
Started by OnRepair1, 04-21-2024, 10:57 AM
0 responses
86 views
0 likes
 Last Post OnRepair1
by OnRepair1
04-21-2024, 10:57 AM  
Schematic request for AOC CQ32G1 or CQ27G1 or Q27G2U monitor by doorzon
Started by doorzon, 04-21-2024, 03:17 AM
0 responses
242 views
0 likes
 Last Post doorzon
by doorzon
04-21-2024, 03:17 AM  
Acer Nitro XV273 and Predator XB273, look inside and disassembly guide. by Flaku_34
Started by Flaku_34, 04-18-2024, 12:47 PM
0 responses
941 views
0 likes
 Last Post Flaku_34
by Flaku_34
04-18-2024, 12:47 PM  
Dell 2408WFP wont power on by zoop
Started by zoop, 08-31-2015, 06:15 AM
5 responses
5,221 views
0 likes
 Last Post Thermaltake
by Thermaltake
04-16-2024, 01:23 PM  
Acer AL1916 monitor PSU repair (DM0565R blown) by Radio Fox
Started by Radio Fox, 04-13-2024, 06:32 AM
4 responses
116 views
0 likes
 Last Post Radio Fox
by Radio Fox
04-16-2024, 05:17 AM  
Dell U2518 no picture by timeless
Started by timeless, 04-14-2024, 08:30 AM
1 response
42 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-14-2024, 10:02 AM  
HP Omen LED 4k display strange red areas and half a line of scratch like by questore
Started by questore, 04-10-2024, 12:22 PM
0 responses
50 views
0 likes
 Last Post questore
by questore
04-10-2024, 12:22 PM  
Dell LED Monitor Model SE2717H by angelos
Started by angelos, 03-25-2024, 04:12 AM
3 responses
103 views
0 likes
 Last Post angelos
by angelos
04-10-2024, 11:47 AM  
Need dump dell e176fpc by KALABALA1223
Started by KALABALA1223, 08-18-2022, 07:37 AM
6 responses
983 views
0 likes
 Last Post kamel2500
by kamel2500
04-02-2024, 05:32 AM  
ASUS VP228 by smartie91
Started by smartie91, 03-27-2024, 05:59 AM
4 responses
121 views
0 likes
 Last Post smartie91
by smartie91
03-29-2024, 04:55 AM  
Looking for a flyback transformer for an Eizo TX-C7 MA-791 17" CRT by retrotechrestoration
Started by retrotechrestoration, 03-22-2024, 06:50 AM
14 responses
250 views
0 likes
 Last Post retrotechrestoration
by retrotechrestoration
03-26-2024, 06:25 AM  
LG 25UM58-P backlight works, but no picture and high pictched sound when assembled by laci200270
Started by laci200270, 01-03-2020, 05:59 PM
11 responses
5,069 views
0 likes
 Last Post timm1998
by timm1998
03-24-2024, 08:39 PM  
SAMSUNG LS27D590CS MONITOR LED by warsztat
Started by warsztat, 03-23-2024, 05:04 AM
1 response
62 views
0 likes
 Last Post warsztat
by warsztat
03-24-2024, 11:36 AM  
LCD Compatibility? Inspiron 24 3580 vs Inspiron 24 5410? Who has that elite LCD, a.k.a. "ElCD" or "El Cid" knowledge? by JuniperSprouts
Started by JuniperSprouts, 03-24-2024, 08:10 AM
2 responses
73 views
0 likes
 Last Post JuniperSprouts
by JuniperSprouts
03-24-2024, 10:15 AM  
Looking for service manual for Acer K272HUL? by burntonnerings
Started by burntonnerings, 03-23-2024, 09:47 AM
4 responses
93 views
0 likes
 Last Post Gcs_rma
by Gcs_rma
03-23-2024, 01:19 PM  
Acer GR235H partially losing backlight by spleenharvester
Started by spleenharvester, 04-30-2020, 06:01 PM
11 responses
2,570 views
0 likes
 Last Post Sharan Raju
by Sharan Raju
03-22-2024, 09:44 PM  
ACER GD245HQ totally dead no power by lepak06
Started by lepak06, 05-09-2018, 04:16 AM
32 responses
10,370 views
0 likes
 Last Post Rigarovich
by Rigarovich
03-21-2024, 07:39 AM  
Mi Curved Gaming Monitor 34" - Horizontal lines by Kikerumbo
Started by Kikerumbo, 03-14-2024, 02:48 PM
1 response
126 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-21-2024, 04:39 AM  
Samsung S24D390HL flashing on and off - wrong power supply ? by SuperDuty
Started by SuperDuty, 09-10-2018, 11:06 AM
12 responses
4,517 views
0 likes
 Last Post MrTangoviking
by MrTangoviking
03-21-2024, 01:29 AM  
ASUS PG27U MONITOR by myth77
Started by myth77, 03-19-2024, 08:58 AM
3 responses
122 views
0 likes
 Last Post lotas
by lotas
03-20-2024, 04:37 AM  
Dell 2007FPB Component ID Help please! by totalgearhead
Started by totalgearhead, 03-11-2024, 07:19 PM
4 responses
134 views
0 likes
 Last Post totalgearhead
by totalgearhead
03-16-2024, 05:00 AM  
Fujitsu Siemens P19-2 Rev.1 backlight problem by sebr
Started by sebr, 10-27-2018, 08:53 AM
3 responses
1,887 views
0 likes
 Last Post Rubbello44
by Rubbello44
03-15-2024, 12:05 PM  
LG Flatron L1953TR : CCFL connectors confusion ( forgot to take a photo before disassembling ) by Ancient1
Started by Ancient1, 03-07-2024, 04:35 PM
2 responses
63 views
0 likes
 Last Post Ancient1
by Ancient1
03-09-2024, 01:24 AM  
Liyama G-Master GB3466WQSU-B1 - Backlight on - Shutdown after a few Seconds by Pygo86
Started by Pygo86, 03-04-2024, 11:38 AM
0 responses
73 views
0 likes
 Last Post Pygo86
by Pygo86
03-04-2024, 11:38 AM  
HP E233 display HDMI no input by rp748
Started by rp748, 09-02-2023, 10:05 AM
5 responses
1,218 views
0 likes
 Last Post CapLeaker
by CapLeaker
03-03-2024, 10:18 AM  
Sharp TFT-LCD Model No. LQ050Q5DR01 gray screen by Mad_Science
Started by Mad_Science, 03-01-2024, 05:05 PM
0 responses
74 views
0 likes
 Last Post Mad_Science
by Mad_Science
03-01-2024, 05:05 PM  
LG W2242PM Bios Dump Need by babakmaku
Started by babakmaku, 02-29-2024, 10:32 AM
0 responses
84 views
0 likes
 Last Post babakmaku
by babakmaku
02-29-2024, 10:32 AM  
Lenovo laptop display isn’t working by Fribbs
Started by Fribbs, 02-29-2024, 06:56 AM
2 responses
79 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-29-2024, 10:15 AM  
Help on Video Problem on Dell Inspiron 7459 by Spikeman
Started by Spikeman, 02-27-2024, 10:17 AM
0 responses
110 views
0 likes
 Last Post Spikeman
by Spikeman
02-27-2024, 10:17 AM  
AOC U34G3XM, new monitor, black screen with backlight on, possible shortcircuit during dissassembly by turmix
Started by turmix, 01-29-2024, 03:48 AM
4 responses
1,680 views
0 likes
 Last Post alektro
by alektro
02-27-2024, 06:59 AM  
Dell 34 Curved Gaming Monitor – S3422DWG display panel by HelpMeRepair
Started by HelpMeRepair, 02-23-2024, 11:11 AM
1 response
88 views
0 likes
 Last Post lotas
by lotas
02-23-2024, 12:25 PM  
Dell P2416DB - no picture by YellowJacket
Started by YellowJacket, 01-16-2024, 07:45 AM
9 responses
289 views
0 likes
 Last Post lotas
by lotas
02-19-2024, 08:13 AM  
good dump for MONITOR LG 24M38H by aboumohamed
Started by aboumohamed, 02-18-2024, 01:54 PM
0 responses
187 views
0 likes
 Last Post aboumohamed
by aboumohamed
02-18-2024, 01:54 PM  
Benq Zowie XL2540K / Power board failure / 6Pin-SOP-Chip identification by seppde
Started by seppde, 02-09-2024, 05:19 AM
6 responses
229 views
0 likes
 Last Post alexinquest
by alexinquest
02-18-2024, 08:21 AM  
U2312HM will not turn on by habibalex
Started by habibalex, 03-23-2021, 01:09 PM
10 responses
6,417 views
0 likes
 Last Post stankolima
by stankolima
02-15-2024, 08:33 AM  
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