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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
644,475 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
219 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
781,191 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
196,800 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
540,978 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
279,473 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
9,191 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
28,437 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
73,163 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
48,442 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Toshiba 40FT2U1 Strange Screen Fault. by Shinju
Started by Shinju, 04-27-2015, 09:56 AM
12 responses
2,610 views
0 likes
 Last Post tom66
by tom66
04-29-2015, 10:00 AM  
vizio v0320e has sound but no backlight by hawaiianeye
Started by hawaiianeye, 04-09-2015, 09:07 PM
12 responses
2,879 views
0 likes
 Last Post budm
by budm
04-29-2015, 08:58 AM  
Samsung LE37A556P1F Flashing red light by Jasgriff
Started by Jasgriff, 02-27-2012, 05:04 AM
130 responses
48,500 views
0 likes
 Last Post Behemot
by Behemot
04-29-2015, 05:14 AM  
VIZIO VOJ320F1A INVERTER voltage regulator fried. by hawaiianeye
Started by hawaiianeye, 04-09-2015, 08:29 PM
4 responses
1,873 views
0 likes
 Last Post hawaiianeye
by hawaiianeye
04-28-2015, 11:24 PM  
Toshiba 42hp83 Plasma TV Picture starts normally then pixelates to black screen by dads110
Started by dads110, 01-20-2014, 09:20 PM
2 responses
2,701 views
0 likes
 Last Post coreyand
by coreyand
04-28-2015, 10:11 PM  
Need Firmware for Olevia 237-T11 by Taterbug
Started by Taterbug, 04-28-2015, 09:44 PM
0 responses
1,576 views
0 likes
 Last Post Taterbug
by Taterbug
04-28-2015, 09:44 PM  
Sony KDL-46NX720 possible purchase by tibimakai
Started by tibimakai, 08-08-2013, 09:14 AM
55 responses
12,081 views
0 likes
 Last Post Superjack
by Superjack
04-28-2015, 06:56 PM  
Samsung LN46A630M1F/XZA T-CON by ibgm
Started by ibgm, 04-28-2015, 03:29 PM
4 responses
2,073 views
0 likes
 Last Post ibgm
by ibgm
04-28-2015, 04:04 PM  
Bush LCD40FHDA8 T.V by Raver-Adz
Started by Raver-Adz, 04-28-2015, 03:44 PM
1 response
1,603 views
0 likes
 Last Post newtothis
by newtothis
04-28-2015, 03:48 PM  
LG PDP42 goes dim after a few minutes since new ZSUS IPM by jesterace
Started by jesterace, 04-28-2015, 01:11 PM
4 responses
1,910 views
0 likes
 Last Post tom66
by tom66
04-28-2015, 03:16 PM  
Samsung PS42P4A1 won't turn on 5V SB problem by jbfr_54
Started by jbfr_54, 04-28-2015, 01:40 PM
0 responses
1,643 views
0 likes
 Last Post jbfr_54
by jbfr_54
04-28-2015, 01:40 PM  
Zenith Z50PG10 - Voltage Discrepancy 60V vs 5V ?! by gopro25
Started by gopro25, 01-25-2012, 08:07 AM
43 responses
14,082 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
04-28-2015, 01:09 PM  
How do you remove the inverters from a Sharp LC-52D64U? by johnboy1313
Started by johnboy1313, 04-22-2015, 08:21 PM
5 responses
1,868 views
0 likes
 Last Post johnboy1313
by johnboy1313
04-28-2015, 08:48 AM  
LG50PC1D Plasma PSU Power up procedure. by nogger
Started by nogger, 04-28-2015, 07:00 AM
3 responses
1,560 views
0 likes
 Last Post nogger
by nogger
04-28-2015, 08:07 AM  
philips 42pf5520d plasma, not the usual click of death issue by KountZERO
Started by KountZERO, 04-28-2015, 03:49 AM
1 response
1,304 views
0 likes
 Last Post newtothis
by newtothis
04-28-2015, 06:12 AM  
Samsumg UE46B7000WW No picture but sound issue by papazaf
Started by papazaf, 04-25-2015, 12:33 PM
19 responses
2,479 views
0 likes
 Last Post newtothis
by newtothis
04-28-2015, 06:07 AM  
Plasma TV screen issue by tech2014
Started by tech2014, 04-27-2015, 02:17 PM
12 responses
2,476 views
0 likes
 Last Post tw2005
by tw2005
04-28-2015, 12:14 AM  
Your opinion - 'to repair or to not repair'? Vertical banding by 90Ninety
Started by 90Ninety, 04-27-2015, 05:58 PM
1 response
1,729 views
0 likes
 Last Post kc8adu
by kc8adu
04-27-2015, 07:04 PM  
Baird X47DTV 42" LCD, DTV Tuning Not Working. by baddesley
Started by baddesley, 04-27-2015, 08:40 AM
4 responses
2,613 views
0 likes
 Last Post baddesley
by baddesley
04-27-2015, 03:51 PM  
panasonic TC-L37U22 by bobbyd40
Started by bobbyd40, 04-27-2015, 02:23 PM
0 responses
1,296 views
0 likes
 Last Post bobbyd40
by bobbyd40
04-27-2015, 02:23 PM  
Polaroid TLU-03723B with overheating problem by SuperSkippy
Started by SuperSkippy, 03-02-2013, 09:41 AM
18 responses
5,562 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-27-2015, 01:41 PM  
LG LCD TV 47ML4700-UE No display after click sound and burnt smell by Jughead
Started by Jughead, 04-26-2015, 08:49 PM
6 responses
2,724 views
0 likes
 Last Post Jughead
by Jughead
04-27-2015, 01:38 PM  
Vizio E320AR by Syryll
Started by Syryll, 04-27-2015, 06:52 AM
8 responses
3,761 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
5,176 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
2,668 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
3,325 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
1,377 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
1,623 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
7,580 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
6,182 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
2,345 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
1,467 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
4,875 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
6,648 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
4,260 views
0 likes
 Last Post keeney123
by keeney123
04-25-2015, 07:55 PM  
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