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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  
SAMSUNG UE55D6507 - vertical bars / lines by olegeisler
Started by olegeisler, 06-24-2018, 03:40 AM
7 responses
1,732 views
0 likes
 Last Post pasdebip
by pasdebip
06-26-2018, 01:49 PM  
Sharp Aquos LC-52D62U Snowy & shifted picture by jason123
Started by jason123, 06-06-2018, 05:32 AM
11 responses
3,233 views
0 likes
 Last Post jason123
by jason123
06-26-2018, 10:02 AM  
17ips20 by newtothis
Started by newtothis, 06-26-2018, 08:01 AM
4 responses
1,333 views
0 likes
 Last Post R_J
by R_J
06-26-2018, 09:02 AM  
Component Identification Panasonic TC-P50S2 D482 by jason123
Started by jason123, 06-25-2018, 06:06 PM
2 responses
1,154 views
0 likes
 Last Post jason123
by jason123
06-26-2018, 07:14 AM  
Sharp Aquos LC-52D62U "an incompatible video signal has been received" by Michale32086
Started by Michale32086, 03-23-2018, 07:11 AM
52 responses
19,338 views
0 likes
 Last Post mogs43
by mogs43
06-25-2018, 11:29 PM  
Ecco LCD TV Model LC-42 Solarized image by angelos
Started by angelos, 06-25-2018, 12:47 AM
10 responses
1,406 views
0 likes
 Last Post angelos
by angelos
06-25-2018, 10:29 PM  
e470vl by apexlights
Started by apexlights, 06-25-2018, 07:33 AM
5 responses
1,133 views
0 likes
 Last Post R_J
by R_J
06-25-2018, 09:33 PM  
need help for samsung uhd by basic
Started by basic, 06-25-2018, 03:41 AM
1 response
931 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-25-2018, 07:13 AM  
Samsung LN40D550K1FXZA Backlight Problem by classicmac
Started by classicmac, 04-30-2018, 01:47 AM
35 responses
4,148 views
0 likes
 Last Post classicmac
by classicmac
06-25-2018, 01:01 AM  
Sharp LC-70LE650U 2 slow/5 fast blinks by Aggie2012
Started by Aggie2012, 06-23-2018, 08:01 PM
3 responses
2,741 views
0 likes
 Last Post Aggie2012
by Aggie2012
06-24-2018, 01:32 PM  
LG 42LD560 - Worth fixing? by A/V
Started by A/V, 09-07-2014, 10:45 PM
22 responses
16,387 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-24-2018, 09:28 AM  
LG 47LB650V no picture - not backlight by olegeisler
Started by olegeisler, 06-24-2018, 03:03 AM
1 response
1,778 views
0 likes
 Last Post attainteddragon
by attainteddragon
06-24-2018, 04:45 AM  
emerson LC320EM9 Blinking power light by bobbyd40
Started by bobbyd40, 01-19-2013, 01:11 PM
35 responses
14,645 views
0 likes
 Last Post retiredtech30
by retiredtech30
06-23-2018, 09:12 PM  
Magnavox 32mf339b/f7 no power by MountainMike
Started by MountainMike, 12-22-2013, 03:56 PM
6 responses
2,943 views
0 likes
 Last Post retiredtech30
by retiredtech30
06-23-2018, 09:01 PM  
Philips 42pfl5609/98 stuck in standby mode by x0clouds0x
Started by x0clouds0x, 06-22-2018, 09:32 PM
11 responses
3,107 views
0 likes
 Last Post budm
by budm
06-23-2018, 09:00 PM  
Samsung Tv model UN50F6300AFXZA by jwcoving@cableone.net
Started by jwcoving@cableone.net, 06-23-2018, 08:11 AM
2 responses
1,069 views
0 likes
 Last Post budwich
by budwich
06-23-2018, 09:02 AM  
Philips 50PFP5332D/37 part info by taft1957
Started by taft1957, 06-22-2018, 04:41 PM
2 responses
1,373 views
0 likes
 Last Post dick_barton
by dick_barton
06-23-2018, 07:42 AM  
TCL 55" LED interference or ?? by maxvalutech
Started by maxvalutech, 06-21-2018, 07:25 PM
8 responses
1,326 views
0 likes
 Last Post budwich
by budwich
06-23-2018, 06:13 AM  
Help Plz. My TV has audio but no picture (Sharp Aquos LC-70C6600U) by SkyBird
Started by SkyBird, 06-20-2018, 08:51 PM
13 responses
1,725 views
0 likes
 Last Post R_J
by R_J
06-22-2018, 08:11 PM  
Sharp LC-60EQ10U No display by showngo2000
Started by showngo2000, 06-20-2018, 08:38 AM
19 responses
3,093 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-22-2018, 08:56 AM  
LG 42" Plasma TV model 42PT350R with darkish image and sparklies by angelos
Started by angelos, 06-16-2018, 04:12 AM
11 responses
1,695 views
0 likes
 Last Post tom66
by tom66
06-22-2018, 07:00 AM  
Panasonic TC-P60ST30 by jason123
Started by jason123, 06-16-2018, 08:25 AM
28 responses
2,624 views
0 likes
 Last Post jason123
by jason123
06-21-2018, 05:21 PM  
2010-built Panasonic TC-L42U22 by RJARRRPCGP
Started by RJARRRPCGP, 06-15-2018, 05:11 PM
6 responses
1,961 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-21-2018, 03:43 PM  
Vizio E500i-B1 - Powers on then fades out - Works if left unplugged for an hour or so by Doc38343
Started by Doc38343, 06-15-2016, 12:37 PM
37 responses
22,207 views
0 likes
 Last Post Ward Thomas
by Ward Thomas
06-21-2018, 06:30 AM  
Tv Panasonic nodel TH L32C4m by guyaca
Started by guyaca, 06-21-2018, 02:02 AM
0 responses
1,023 views
0 likes
 Last Post guyaca
by guyaca
06-21-2018, 02:02 AM  
Vizio e550vl HDMI Problems by johnnydakota2001
Started by johnnydakota2001, 11-30-2013, 01:19 PM
12 responses
6,523 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-20-2018, 06:13 PM  
Samsung PN64D8000 - Power Supply Board Issue? by overdrive1012
Started by overdrive1012, 06-13-2018, 12:05 AM
8 responses
2,004 views
0 likes
 Last Post overdrive1012
by overdrive1012
06-20-2018, 02:23 PM  
Hitachi 32H8S02-R by Antonisjr
Started by Antonisjr, 06-11-2018, 01:32 AM
4 responses
1,468 views
0 likes
 Last Post yohnsee
by yohnsee
06-20-2018, 02:05 PM  
Insignia NS L42Q 10A by alecjahn
Started by alecjahn, 06-06-2012, 05:43 AM
75 responses
18,977 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-20-2018, 12:08 PM  
Sammy 60PK750 Plasma No Pic, No Sound, Voltages Good.. by Michale32086
Started by Michale32086, 06-17-2018, 11:43 AM
12 responses
1,723 views
0 likes
 Last Post Michale32086
by Michale32086
06-20-2018, 10:04 AM  
Emerson/Funai LF46EM4 no image by Josh86
Started by Josh86, 06-03-2018, 09:13 PM
29 responses
4,262 views
0 likes
 Last Post R_J
by R_J
06-19-2018, 03:13 PM  
Sony Tcon Repair Kit RUNTK5261TPZK KDL-70R520A by neilc6
Started by neilc6, 06-13-2018, 11:49 AM
7 responses
1,728 views
0 likes
 Last Post neilc6
by neilc6
06-19-2018, 01:46 PM  
UN40H5203AF no video with sound by glen4cindy
Started by glen4cindy, 06-18-2018, 02:21 PM
8 responses
1,494 views
0 likes
 Last Post neilc6
by neilc6
06-18-2018, 09:41 PM  
LB5550 Backlight blinks by XpressComputers
Started by XpressComputers, 06-11-2018, 09:08 AM
33 responses
3,368 views
0 likes
 Last Post budm
by budm
06-18-2018, 03:40 PM  
samsung ue40d5520 flashing red light by wreksta
Started by wreksta, 01-23-2014, 05:39 AM
48 responses
12,906 views
0 likes
 Last Post RBa08
by RBa08
06-18-2018, 11:38 AM  
46L5200U - C toshiba 42" LED by jaerite
Started by jaerite, 06-16-2018, 04:20 PM
4 responses
1,169 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-17-2018, 03:47 PM  
Samsung un46b7100wfxza by Heavyarms92
Started by Heavyarms92, 06-16-2018, 03:09 PM
21 responses
2,493 views
0 likes
 Last Post Heavyarms92
by Heavyarms92
06-17-2018, 03:21 PM  
Samsung Plasma PN51E450A Rapid Power LED Blinking by Michale32086
Started by Michale32086, 06-17-2018, 06:49 AM
2 responses
1,098 views
0 likes
 Last Post Michale32086
by Michale32086
06-17-2018, 08:08 AM  
Look at this, samsung 65" Half Screen mess, Tcon Replaced, same thing by Blacktek
Started by Blacktek, 06-16-2018, 01:47 PM
7 responses
1,252 views
0 likes
 Last Post maxvalutech
by maxvalutech
06-16-2018, 11:19 PM  
Toshiba HT551U Has Red Picture and Vertical Lines - TCon ??? by TubeJunkie
Started by TubeJunkie, 06-14-2018, 12:24 PM
8 responses
1,127 views
0 likes
 Last Post TubeJunkie
by TubeJunkie
06-16-2018, 06:00 PM  
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