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 238,447 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 234,919 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 4,318 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 9,958 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
Dell 2408WFP broken power supply by gunnish Started by gunnish, 06-03-2014, 01:14 PM	17 responses 7,544 views 0 reactions	Last Post by mustang80 11-10-2015, 04:45 AM
Asus VW222S making a high-pitched sound by Deses Started by Deses, 10-24-2015, 12:15 PM	7 responses 3,868 views 0 reactions	Last Post by Deses 11-09-2015, 04:24 PM
Smasung SyncMaster 913N Monitor wouldnot display images by bathuu Started by bathuu, 07-16-2009, 11:16 PM	104 responses 57,178 views 0 reactions	Last Post by selldoor 11-09-2015, 10:44 AM
AOC e950Swdak by matthmal Started by matthmal, 11-05-2015, 02:48 PM	4 responses 2,699 views 0 reactions	Last Post by selldoor 11-08-2015, 12:02 PM
Sun LCD (Samsung BR24CS) 24.1" - 2.3v Instead Of 6.2v Secondary by ryankam Started by ryankam, 05-26-2011, 11:55 AM	31 responses 17,434 views 0 reactions	Last Post by fzabkar 11-07-2015, 02:07 PM
BENQ FP75G - image distorted - ideas? by thunder77 Started by thunder77, 11-07-2015, 06:30 AM	0 responses 1,710 views 0 reactions	Last Post by thunder77 11-07-2015, 06:30 AM
Swapping LM185WH1-TLH1 for M185XW01 V2? by Behemot Started by Behemot, 11-05-2015, 06:30 AM	0 responses 1,696 views 0 reactions	Last Post by Behemot 11-05-2015, 06:30 AM
Strange Problem with Viewsonic VX2235wm-5. by Scorpent Started by Scorpent, 10-23-2015, 07:36 PM	12 responses 3,014 views 0 reactions	Last Post by retiredcaps 11-02-2015, 12:49 PM
Samsung Syncmaster T220 - bad caps? by Takeover Started by Takeover, 04-27-2013, 02:24 PM	51 responses 17,570 views 0 reactions	Last Post by Thermaltake 10-31-2015, 12:12 PM
AOC 913Swl has a white screen. by Neshone Started by Neshone, 10-15-2015, 12:24 AM	14 responses 3,965 views 0 reactions	Last Post by momaka 10-30-2015, 05:28 PM
Apple Cinema display 23" ... detection problem by Porto Started by Porto, 07-29-2015, 02:41 PM	30 responses 8,570 views 0 reactions	Last Post by Porto 10-26-2015, 03:36 PM
Asus VW222U by Gabriel Started by Gabriel, 04-04-2011, 05:04 PM	33 responses 18,315 views 0 reactions	Last Post by Gabriel 10-25-2015, 05:40 AM
White/gray screen by silentscope Started by silentscope, 10-23-2015, 05:44 PM	2 responses 2,070 views 0 reactions	Last Post by silentscope 10-23-2015, 08:09 PM
HannsG HH241 problems by Dougmeister Started by Dougmeister, 03-12-2014, 09:39 PM	32 responses 8,640 views 0 reactions	Last Post by Agent24 10-23-2015, 03:52 PM
Apple Cinema Display 23" Troubleshooting - Another Case by Ixusss Started by Ixusss, 10-12-2015, 03:08 AM	17 responses 10,981 views 0 reactions	Last Post by hexdiy 10-23-2015, 03:45 PM
Dell 30" U3011t - lines / video corruption in 3/4 of screen by dkaardal Started by dkaardal, 08-06-2015, 03:32 AM	6 responses 2,835 views 0 reactions	Last Post by dkaardal 10-22-2015, 09:05 AM
Hannspree HF257 w/bad backlight by rasterdan Started by rasterdan, 05-26-2011, 01:02 PM	24 responses 20,306 views 0 reactions	Last Post by Jim1590 10-21-2015, 07:17 PM
Samsung P2270HD backlight problem by Akrasiel Started by Akrasiel, 10-20-2015, 07:44 AM	6 responses 2,807 views 0 reactions	Last Post by Akrasiel 10-20-2015, 05:38 PM
Dell 1510x projector PSU replacement. by danielsoy Started by danielsoy, 10-13-2015, 11:59 AM	1 response 2,307 views 0 reactions	Last Post by 1supertech 10-14-2015, 04:30 AM
Samsung Syncmaster S23A550H no video on VGA by tibimakai Started by tibimakai, 03-06-2013, 07:21 PM	27 responses 17,049 views 0 reactions	Last Post by stj 10-14-2015, 02:38 AM
Samsung 940N No Backlight - BN400121A Analog Board by C152Heavy Started by C152Heavy, 07-23-2015, 06:50 PM	19 responses 7,468 views 0 reactions	Last Post by C152Heavy 10-13-2015, 03:29 PM
Where to buy this LCD ribbon by abced123 Started by abced123, 10-10-2015, 01:56 AM	2 responses 2,025 views 0 reactions	Last Post by Dogcatdog 10-12-2015, 06:14 AM
Samsung monitor won't turn on. (Syncmaster 941BW) by TheCockroach Started by TheCockroach, 09-27-2015, 12:53 AM	27 responses 9,037 views 0 reactions	Last Post by momaka 10-11-2015, 08:50 PM
start Problem with syncmaster b2330 by The ENIGMA Started by The ENIGMA, 10-10-2015, 06:12 PM	0 responses 1,498 views 0 reactions	Last Post by The ENIGMA 10-10-2015, 06:12 PM
Asus Vh242 2 secs to black kind of by silentscope Started by silentscope, 10-04-2015, 02:15 PM	15 responses 4,618 views 0 reactions	Last Post by silentscope 10-09-2015, 05:48 PM
Bush LT24M3 Monitor/TV (24" 1080p) by tom66 Started by tom66, 05-26-2012, 06:24 AM	31 responses 8,585 views 0 reactions	Last Post by stj 10-08-2015, 06:04 PM
Please help me Packard Bell Maestro W220 3 seconds backlight by me.just88 Started by me.just88, 10-01-2015, 06:34 AM	17 responses 3,187 views 0 reactions	Last Post by me.just88 10-08-2015, 03:09 PM
What would cause my monitor to do this? by mattpsu03 Started by mattpsu03, 10-07-2015, 07:51 PM	4 responses 1,785 views 0 reactions	Last Post by stj 10-07-2015, 08:55 PM
Dell 2408wfp image sharpness worse over horizontal axis by fuxxy Started by fuxxy, 10-05-2015, 11:53 AM	3 responses 1,889 views 0 reactions	Last Post by 1supertech 10-07-2015, 04:01 AM
Help - how to test an inverter transformer by matthmal Started by matthmal, 09-13-2015, 01:11 AM	27 responses 8,490 views 0 reactions	Last Post by matthmal 10-06-2015, 01:33 PM
Lenovo L2440pwC "2secs to black" by Teredactle Started by Teredactle, 09-12-2015, 12:01 PM	8 responses 3,342 views 0 reactions	Last Post by Joe Black 10-05-2015, 01:59 PM
204B freezes after caps replace by ztrekr Started by ztrekr, 06-03-2012, 07:42 AM	24 responses 12,709 views 0 reactions	Last Post by RJARRRPCGP 10-04-2015, 03:19 PM
A suggestion by Joe Black Started by Joe Black, 10-04-2015, 01:10 AM	1 response 1,662 views 0 reactions	Last Post by SteveNielsen 10-04-2015, 08:12 AM
Monitor: Sony SDM-HS74P LCD by forswitch38 Started by forswitch38, 10-02-2015, 07:49 PM	8 responses 3,723 views 0 reactions	Last Post by Joe Black 10-04-2015, 12:48 AM
Elo E123233, 1 Green LED, no sound, blank screen, not recognized by PC by mekboy101 Started by mekboy101, 09-25-2015, 07:36 PM	5 responses 2,422 views 0 reactions	Last Post by mekboy101 10-03-2015, 04:23 PM
Monitor: Sony SDM-HS74P LCD by forswitch38 Started by forswitch38, 10-02-2015, 07:01 PM	2 responses 3,171 views 0 reactions	Last Post by Sparkey55 10-03-2015, 09:02 AM
Samsung 2253BW inverter problem. by FrankMtl Started by FrankMtl, 09-24-2015, 07:35 PM	27 responses 5,090 views 0 reactions	Last Post by retiredcaps 10-02-2015, 03:55 PM
Gateway FHX2300 broken trace PWM controller by 1supertech Started by 1supertech, 09-30-2015, 07:21 AM	3 responses 2,110 views 0 reactions	Last Post by 1supertech 10-02-2015, 04:04 AM
VIN/12v on q7t4/fp91g? by turtlespeed Started by turtlespeed, 09-30-2015, 04:13 PM	1 response 2,368 views 0 reactions	Last Post by budm 09-30-2015, 05:21 PM
Samsung 245B Plus - backlight turns off when it is above the 60% level. by vikous Started by vikous, 09-30-2015, 08:03 AM	0 responses 2,355 views 0 reactions	Last Post by vikous 09-30-2015, 08:03 AM

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