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 238,820 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 235,204 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 4,344 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 9,987 views 0 reactions	Last Post by Topcat 12-30-2018, 03:16 PM
LED backlit Vs CCFL Backlit by pavithra_uk Started by pavithra_uk, 03-21-2011, 09:04 PM	11 responses 4,260 views 0 reactions	Last Post by Th3_uN1Qu3 03-25-2011, 07:44 AM
vx922 recapped still fluctuating power by blutch Started by blutch, 03-24-2011, 10:32 AM	8 responses 3,399 views 0 reactions	Last Post by retiredcaps 03-24-2011, 11:44 PM
Samsung Syncmaster 2220wm by RobertoIsRad Started by RobertoIsRad, 03-09-2011, 10:29 PM	31 responses 13,750 views 0 reactions	Last Post by jetadm123 03-24-2011, 10:07 PM
Burned Backlight - Samsung 943NW by Badcappy Started by Badcappy, 03-23-2011, 10:08 AM	20 responses 8,157 views 0 reactions	Last Post by Badcappy 03-24-2011, 06:19 AM
Mitsubishi DiamondPro 930SB, probably short somewhere by Behemot Started by Behemot, 03-13-2011, 07:58 AM	1 response 1,990 views 0 reactions	Last Post by b700029 03-24-2011, 05:09 AM
Optiquest(Viewsonic)Q19WB Qty 2 by Rtech Started by Rtech, 03-22-2011, 07:12 AM	4 responses 3,093 views 0 reactions	Last Post by Rtech 03-23-2011, 12:28 PM
DCLCD DCL9A 19" LCD screen touchy when warm by dood Started by dood, 03-30-2007, 12:22 PM	8 responses 5,795 views 0 reactions	Last Post by Sixmark 03-22-2011, 09:33 PM
Acer 1716B no picture, Blinking power light by nico95 Started by nico95, 08-06-2010, 05:34 PM	46 responses 17,163 views 0 reactions	Last Post by retiredcaps 03-22-2011, 06:30 PM
gateway lp2407 by electro424 Started by electro424, 11-24-2010, 04:33 PM	2 responses 3,046 views 0 reactions	Last Post by electro424 03-22-2011, 12:48 PM
Viewsonic Q19WB by justintempler Started by justintempler, 01-17-2010, 05:52 AM	6 responses 4,907 views 0 reactions	Last Post by retiredcaps 03-22-2011, 12:16 AM
Viewsonic VE700 slight ripple across screen by 11flint Started by 11flint, 03-17-2011, 03:55 PM	5 responses 3,034 views 0 reactions	Last Post by jsog 03-21-2011, 09:17 PM
Circuit board glue by yyonline Started by yyonline, 03-20-2011, 02:30 PM	5 responses 6,588 views 0 reactions	Last Post by PlainBill 03-20-2011, 09:57 PM
Optiquest Q9 No secondary Voltages by alexanna Started by alexanna, 02-11-2011, 04:31 PM	26 responses 7,596 views 0 reactions	Last Post by Lumberjack777 03-20-2011, 08:37 PM
Fixed a Viewsonic VP930B today by PcarSBA Started by PcarSBA, 03-19-2011, 11:26 PM	1 response 2,750 views 0 reactions	Last Post by PlainBill 03-20-2011, 07:00 AM
NEC Multisync 1550v Dead (so's my brain) by smason Started by smason, 02-06-2011, 06:47 PM	6 responses 4,502 views 0 reactions	Last Post by Agent24 03-20-2011, 03:38 AM
Westinghouse Monitor Issue by White-Powder Started by White-Powder, 03-17-2011, 08:45 PM	6 responses 3,858 views 0 reactions	Last Post by Lumberjack777 03-19-2011, 09:49 PM
Cap Testing by tmar Started by tmar, 03-10-2011, 11:41 PM	10 responses 3,066 views 0 reactions	Last Post by PCBONEZ 03-19-2011, 02:30 PM
KDS Business K Series K22mdwb not turn on by hoadle Started by hoadle, 08-13-2010, 07:36 PM	21 responses 12,452 views 0 reactions	Last Post by neotremer 03-19-2011, 01:22 PM
HP lcd L1502 15" by leov Started by leov, 03-11-2011, 11:14 PM	45 responses 11,113 views 0 reactions	Last Post by leov 03-19-2011, 01:14 PM
How generic are LCD logic boards? by jsog Started by jsog, 03-12-2011, 11:37 PM	3 responses 3,155 views 0 reactions	Last Post by jsog 03-18-2011, 05:37 PM
ViewSonic VP2030b - ghost effect? by 4ndy Started by 4ndy, 10-24-2010, 04:00 PM	13 responses 4,935 views 0 reactions	Last Post by 4ndy 03-17-2011, 02:20 PM
Dell 2007WFP Powers off Continuously by ijf0 Started by ijf0, 08-16-2010, 09:53 AM	3 responses 4,739 views 0 reactions	Last Post by chad720 03-17-2011, 01:02 PM
LCD Monitor buying help.... by pavithra_uk Started by pavithra_uk, 03-16-2011, 09:11 AM	4 responses 2,290 views 0 reactions	Last Post by pavithra_uk 03-17-2011, 08:20 AM
My first encounter with 2 seconds to black by Th3_uN1Qu3 Started by Th3_uN1Qu3, 01-06-2011, 08:33 AM	20 responses 5,765 views 0 reactions	Last Post by alexanna 03-16-2011, 09:57 PM
Gateway FPD2275W LCD Monitor Bad Caps Reassembly by nico95 Started by nico95, 06-06-2010, 02:50 PM	11 responses 7,467 views 0 reactions	Last Post by nico95 03-16-2011, 08:43 PM
Acer flashing Red/Green/Blue by 11flint Started by 11flint, 03-04-2011, 11:40 AM	8 responses 7,454 views 0 reactions	Last Post by gerg 03-16-2011, 11:55 AM
Gateway PC DX4200 Dead! by santel Started by santel, 03-16-2011, 02:56 AM	1 response 2,033 views 0 reactions	Last Post by PlainBill 03-16-2011, 05:17 AM
failed ccfl by chetreynolds Started by chetreynolds, 03-11-2011, 09:36 AM	7 responses 4,681 views 0 reactions	Last Post by chetreynolds 03-15-2011, 11:27 PM
Use a higher voltage cap? by bw1 Started by bw1, 03-15-2011, 01:31 PM	10 responses 4,843 views 0 reactions	Last Post by retiredcaps 03-15-2011, 10:52 PM
HP L190 monitor by maddog2040 Started by maddog2040, 03-08-2011, 08:40 PM	8 responses 3,584 views 0 reactions	Last Post by PlainBill 03-15-2011, 09:12 PM
Should I worry about dark/burnt? spots on power board? by bw1 Started by bw1, 03-10-2011, 03:02 AM	8 responses 2,949 views 0 reactions	Last Post by bw1 03-15-2011, 01:25 PM
Ever seen an LCD do this? by el3ctroded Started by el3ctroded, 03-14-2011, 12:46 PM	3 responses 2,217 views 0 reactions	Last Post by el3ctroded 03-15-2011, 07:42 AM
Viewsonic VA912b brightness no response by spintop Started by spintop, 03-13-2011, 06:40 AM	6 responses 5,730 views 0 reactions	Last Post by PlainBill 03-14-2011, 12:52 PM
HP w19b - screen fades to black by momaka Started by momaka, 11-23-2010, 03:12 PM	1 response 7,306 views 0 reactions	Last Post by momaka 03-13-2011, 07:09 PM
Unknown transformer by Mark369 Started by Mark369, 03-08-2011, 06:49 PM	6 responses 2,660 views 0 reactions	Last Post by sofTest 03-12-2011, 11:19 AM
samsung 305t - left side of the screen "shadows" by dznn Started by dznn, 03-10-2011, 03:23 PM	1 response 2,321 views 0 reactions	Last Post by retiredcaps 03-10-2011, 03:27 PM
Samsung 225BW & 226BW CCFL Bulbs? by GR3Y5H3ART Started by GR3Y5H3ART, 01-24-2011, 05:41 PM	11 responses 8,736 views 0 reactions	Last Post by Th3_uN1Qu3 03-10-2011, 01:11 AM
Benq FP531 - Pink Screen by mike9h29 Started by mike9h29, 03-08-2011, 08:06 AM	6 responses 3,289 views 0 reactions	Last Post by Uranium-235 03-09-2011, 09:11 PM
Acer AL2416W B Inverter Board MOSFET Damage by mrpotato Started by mrpotato, 03-09-2011, 12:00 PM	2 responses 5,568 views 0 reactions	Last Post by Scenic 03-09-2011, 12:52 PM
Dell SP2008WFPt no picture by kynax Started by kynax, 03-07-2011, 08:20 PM	33 responses 10,886 views 0 reactions	Last Post by jetadm123 03-08-2011, 08:52 PM

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