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Troubleshooting TVs and Video Sources

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Technical questions about your defective television, projection screen, LCD/plasma, or any other type of video device. 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: Eeprom dump thread! by Hamie
Started by Hamie, 01-25-2017, 02:25 PM
1,921 responses
643,552 views
0 likes
 Last Post Salvatore Cancellieri
by Salvatore Cancellieri
05-27-2025, 04:41 AM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
217 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2025, 02:38 PM  
Sticky: LCD TV and Monitor basic troubleshooting guides by budm
Started by budm, 01-23-2013, 11:27 AM
455 responses
780,849 views
0 likes
 Last Post Ricardoso
by Ricardoso
12-07-2024, 05:33 PM  
Sticky: List Of Vestel Tv Brand Names by ReeceyBurger123
Started by ReeceyBurger123, 05-30-2015, 01:12 PM
125 responses
196,753 views
0 likes
 Last Post Guest's Avatar
by Guest
04-10-2023, 09:53 AM  
Sticky: Factory Resets Listing by randtek
Started by randtek, 12-13-2012, 08:45 AM
130 responses
540,812 views
0 likes
 Last Post RinusB
by RinusB
01-20-2023, 10:25 AM  
Sticky: TV Repair Reference Library by randtek
Started by randtek, 01-24-2013, 12:11 PM
51 responses
279,420 views
0 likes
 Last Post Maalobs
by Maalobs
01-04-2022, 01:15 AM  
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
9,188 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
28,431 views
0 likes
 Last Post Topcat
by Topcat
12-30-2018, 03:16 PM  
Closed, Sticky: Please upload pictures using attachment function when ask for help on the repair by budm
Started by budm, 08-19-2014, 09:02 AM
10 responses
73,099 views
0 likes
 Last Post budm
by budm
01-05-2015, 03:39 PM  
Closed, Sticky: Put make and model number in thread title ! ! ! by Dgtech
Started by Dgtech, 12-07-2012, 04:59 AM
0 responses
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Vizio E320AR by Syryll
Started by Syryll, 04-27-2015, 06:52 AM
8 responses
3,758 views
0 likes
 Last Post Syryll
by Syryll
04-27-2015, 11:19 AM  
Samsung Plasma PN64D7000 White picture with sparkling pixels by cap223
Started by cap223, 03-26-2015, 08:32 AM
32 responses
5,173 views
0 likes
 Last Post nicholas1110
by nicholas1110
04-27-2015, 10:05 AM  
Humax LU26-TDR1 PSU Standby chip blown by nogger
Started by nogger, 04-26-2015, 01:43 PM
3 responses
2,667 views
0 likes
 Last Post budm
by budm
04-27-2015, 08:54 AM  
Samsung PS50Q91 Plasma won't turn on by psmedley
Started by psmedley, 04-21-2015, 03:07 AM
15 responses
3,324 views
0 likes
 Last Post psmedley
by psmedley
04-27-2015, 03:25 AM  
DYNEX DX-46L262A12 acts like buttons are being pressed even with btn/ir board out by hawaiianeye
Started by hawaiianeye, 04-27-2015, 02:53 AM
0 responses
1,376 views
0 likes
 Last Post hawaiianeye
by hawaiianeye
04-27-2015, 02:53 AM  
BLACK SQUARE on top left screen Pioneer pro-1410HD plasma TV by MichaelJMcFall
Started by MichaelJMcFall, 04-26-2015, 11:03 AM
11 responses
2,136 views
0 likes
 Last Post tom66
by tom66
04-27-2015, 01:27 AM  
Sharp Aquos 42D64U -- tiny vertical lines by worker
Started by worker, 01-05-2015, 10:57 PM
5 responses
2,544 views
0 likes
 Last Post numgis
by numgis
04-26-2015, 08:26 PM  
Proscan 50" PLCD5091A-B Shows start up screen then shuts off. by nstlfrk
Started by nstlfrk, 04-22-2015, 08:56 PM
6 responses
1,620 views
0 likes
 Last Post nstlfrk
by nstlfrk
04-26-2015, 08:23 PM  
LG 60PZ950 purple and green color artifacts again by SimonEdwards
Started by SimonEdwards, 03-13-2015, 12:57 AM
43 responses
7,566 views
0 likes
 Last Post SimonEdwards
by SimonEdwards
04-26-2015, 07:36 PM  
Samsung LN-T4665F by PlainBill
Started by PlainBill, 02-06-2010, 09:20 PM
9 responses
6,180 views
0 likes
 Last Post Louis82
by Louis82
04-26-2015, 06:46 PM  
Power Supply Switching Pulses by tech2014
Started by tech2014, 04-25-2015, 01:04 PM
14 responses
2,338 views
0 likes
 Last Post tom66
by tom66
04-26-2015, 04:40 PM  
Viewsonic N3252W No display by benV
Started by benV, 04-25-2015, 02:12 PM
1 response
1,466 views
0 likes
 Last Post paulstef
by paulstef
04-26-2015, 12:40 PM  
Ln46a650p1f flickering picture by absmo
Started by absmo, 04-25-2015, 07:23 PM
5 responses
1,778 views
0 likes
 Last Post newtothis
by newtothis
04-26-2015, 11:20 AM  
Samsung LN40B500P3F by pansatdishman
Started by pansatdishman, 04-23-2015, 07:54 AM
12 responses
2,782 views
0 likes
 Last Post pansatdishman
by pansatdishman
04-26-2015, 08:08 AM  
Sharp LC-60LE660U by dreamcast
Started by dreamcast, 04-04-2015, 07:41 AM
4 responses
4,873 views
0 likes
 Last Post dreamcast
by dreamcast
04-26-2015, 07:16 AM  
Sony KDL-40EX403 blinking LEDs. by reconvision
Started by reconvision, 06-17-2013, 12:47 PM
8 responses
6,646 views
0 likes
 Last Post matyka
by matyka
04-26-2015, 05:06 AM  
42" LG 42PC56 Plasma with Reg Green Sparklies by elviramjw
Started by elviramjw, 04-26-2015, 02:27 AM
0 responses
1,558 views
0 likes
 Last Post elviramjw
by elviramjw
04-26-2015, 02:27 AM  
E320-A0 - Power LED Fades, Sound, Picture (Without Backlight) LED Issue by crepiduse
Started by crepiduse, 04-22-2015, 02:47 PM
32 responses
4,257 views
0 likes
 Last Post keeney123
by keeney123
04-25-2015, 07:55 PM  
Mitsubishi WD-82837 Software by Electron4444
Started by Electron4444, 04-25-2015, 03:52 PM
1 response
1,906 views
0 likes
 Last Post nuala
by nuala
04-25-2015, 05:03 PM  
LC401EM3F Color Convergence? by dhack61
Started by dhack61, 04-25-2015, 03:44 PM
3 responses
1,794 views
0 likes
 Last Post dhack61
by dhack61
04-25-2015, 04:41 PM  
Redirect: Home Theater System speakers failure? by lalin
Started by lalin, 04-25-2015, 02:47 PM
— —
Toshiba 42HP66 Plasma Voltage Help by SHADOW3277
Started by SHADOW3277, 04-23-2015, 11:49 AM
7 responses
2,442 views
0 likes
 Last Post capkid
by capkid
04-25-2015, 11:30 AM  
Sony KDL-46W4000 (2 blink code) by funtastic
Started by funtastic, 01-23-2015, 01:44 AM
50 responses
8,989 views
0 likes
 Last Post budm
by budm
04-24-2015, 11:00 PM  
TC-P50U2 10 blinks by husky601
Started by husky601, 04-24-2015, 06:20 PM
2 responses
3,240 views
0 likes
 Last Post husky601
by husky601
04-24-2015, 07:49 PM  
Panasonic LCD TV 32LX85X by Andrew F. Ali
Started by Andrew F. Ali, 04-24-2015, 05:29 PM
0 responses
1,494 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
04-24-2015, 05:29 PM  
Finlux 50F8090S-T STANDBY FLASHING WONT TURN ON by sordids999
Started by sordids999, 04-17-2015, 05:16 AM
41 responses
6,522 views
0 likes
 Last Post sordids999
by sordids999
04-24-2015, 01:01 PM  
WHERE IS THE D BOARD? panasonic TH-42PX80U by mattstolte
Started by mattstolte, 04-16-2015, 08:25 PM
8 responses
3,492 views
0 likes
 Last Post tom66
by tom66
04-24-2015, 12:56 PM  
panasonic tx-p50s10b by ronhayes
Started by ronhayes, 04-15-2015, 01:17 PM
100 responses
10,949 views
0 likes
 Last Post paulstef
by paulstef
04-24-2015, 11:10 AM  
Samsung 40inch lcd tv backlight goes off sound good by shelby5041
Started by shelby5041, 01-30-2015, 08:21 PM
81 responses
9,674 views
0 likes
 Last Post Rmasters3
by Rmasters3
04-24-2015, 11:06 AM  
Samsung LNS4051DX by Rmasters3
Started by Rmasters3, 02-20-2015, 01:13 PM
29 responses
5,502 views
0 likes
 Last Post Rmasters3
by Rmasters3
04-24-2015, 11:01 AM  
LG PDP42G1 Plasma Lava Lamp Screen by rrsandmn
Started by rrsandmn, 04-23-2015, 05:43 PM
3 responses
1,976 views
0 likes
 Last Post mmartell
by mmartell
04-24-2015, 08:11 AM  
Vizio VT470M, no display, components seem OK by Damfino
Started by Damfino, 02-27-2015, 02:42 PM
13 responses
3,578 views
0 likes
 Last Post Damfino
by Damfino
04-24-2015, 07:34 AM  
LG 32LG3000 Sound Problem by gordonpt
Started by gordonpt, 04-24-2015, 04:45 AM
0 responses
1,539 views
0 likes
 Last Post gordonpt
by gordonpt
04-24-2015, 04:45 AM  
Panasonic TH50PX70BA 10 blinking lights help by rowly747
Started by rowly747, 03-31-2015, 03:26 AM
15 responses
3,081 views
0 likes
 Last Post rowly747
by rowly747
04-24-2015, 03:26 AM  
Dynex dx-22ld150a11 LCD TV No Power Dead by arman960
Started by arman960, 10-07-2012, 04:45 PM
34 responses
11,069 views
0 likes
 Last Post RogueCapacitor
by RogueCapacitor
04-24-2015, 02:04 AM  
Fault on panasonic veira th-58pz800b by 1967tux
Started by 1967tux, 12-30-2014, 11:02 AM
32 responses
5,006 views
0 likes
 Last Post Terryfictv
by Terryfictv
04-23-2015, 03:53 PM  
Mosfet replacement question by Jooo
Started by Jooo, 04-23-2015, 08:09 AM
2 responses
1,793 views
0 likes
 Last Post tom66
by tom66
04-23-2015, 03:27 PM  
LG 50PA4500 not turning on by supered
Started by supered, 03-27-2015, 03:35 AM
45 responses
7,986 views
0 likes
 Last Post husky601
by husky601
04-23-2015, 12:46 PM  
Spectre X322BV-HD8WXESBV2 by tcross99
Started by tcross99, 04-22-2015, 02:57 PM
5 responses
2,195 views
0 likes
 Last Post newtothis
by newtothis
04-23-2015, 11:33 AM  
Toshiba 40E200U1 Power Supply Not Turning On by mmartell
Started by mmartell, 02-23-2015, 01:33 PM
24 responses
8,284 views
0 likes
 Last Post mmartell
by mmartell
04-23-2015, 10:31 AM  
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