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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
643,708 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
218 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
780,921 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
196,763 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
540,850 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
279,430 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
LC-40E77UN shuts down after 5~10 mins and will not power on for a while by PotShotScott
Started by PotShotScott, 10-20-2017, 11:43 PM
2 responses
1,405 views
0 likes
 Last Post budm
by budm
12-08-2017, 10:07 PM  
Panasonic TC-P50S2 by bobbyd40
Started by bobbyd40, 01-25-2013, 04:44 PM
22 responses
9,361 views
0 likes
 Last Post Fordman
by Fordman
12-08-2017, 09:57 PM  
LG 60PZ950S - No Sound , No Picture by Piotr07
Started by Piotr07, 12-07-2017, 04:05 PM
4 responses
1,470 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
12-08-2017, 03:56 PM  
Lg Plasma Power Supply Help needed. by happyade123
Started by happyade123, 12-05-2017, 01:56 AM
33 responses
3,444 views
0 likes
 Last Post happyade123
by happyade123
12-08-2017, 03:44 PM  
Sharp lc-52d64u flashing green power LED, won't turn on by Ifixstuff9
Started by Ifixstuff9, 07-07-2017, 07:35 PM
12 responses
4,505 views
0 likes
 Last Post augiedoggy
by augiedoggy
12-08-2017, 03:28 PM  
Samsung ue40d5003 BN41-01702A dead by Dannyx
Started by Dannyx, 12-08-2017, 08:47 AM
2 responses
3,327 views
0 likes
 Last Post Dannyx
by Dannyx
12-08-2017, 01:49 PM  
Samsung Horizontal Lines and Double Image until warmed up by kca
Started by kca, 12-06-2017, 11:19 AM
9 responses
4,987 views
0 likes
 Last Post Davi.p
by Davi.p
12-08-2017, 12:26 PM  
Lg 60PS60 no image but pdp glows by freakaftr8
Started by freakaftr8, 11-21-2017, 01:06 AM
37 responses
3,765 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-08-2017, 10:35 AM  
Vizio VO420E Main Board by VaBeachTennis
Started by VaBeachTennis, 12-02-2017, 05:06 PM
9 responses
1,920 views
0 likes
 Last Post VaBeachTennis
by VaBeachTennis
12-08-2017, 08:03 AM  
Soniq E40W13C AU backlight led voltages by maxvalutech
Started by maxvalutech, 08-21-2017, 12:13 AM
19 responses
2,342 views
0 likes
 Last Post tiny68
by tiny68
12-08-2017, 05:56 AM  
Vizio D65U-D2 backlight goes out by jkglazner
Started by jkglazner, 12-07-2017, 09:46 PM
3 responses
2,438 views
0 likes
 Last Post budm
by budm
12-07-2017, 11:55 PM  
Vizio gv47l fhdtv10a by PotShotScott
Started by PotShotScott, 12-06-2017, 10:25 PM
3 responses
1,242 views
0 likes
 Last Post PotShotScott
by PotShotScott
12-07-2017, 07:28 PM  
Vestel 17MB82S Only backlight by Andreasbest
Started by Andreasbest, 10-04-2017, 09:34 AM
19 responses
5,076 views
0 likes
 Last Post Davi.p
by Davi.p
12-07-2017, 05:40 PM  
(Question) Samsung UN50KU6300F Version DA01 ONLY by Bafury
Started by Bafury, 12-07-2017, 03:16 AM
1 response
1,602 views
0 likes
 Last Post budm
by budm
12-07-2017, 02:42 PM  
Sony KDL-40EX520 Switches off after 2 secs by Grunder
Started by Grunder, 12-06-2017, 05:27 AM
2 responses
1,454 views
0 likes
 Last Post budm
by budm
12-07-2017, 02:31 PM  
Vizio vw37l Amber light only will not power on by swwww
Started by swwww, 03-07-2013, 08:38 PM
31 responses
5,677 views
0 likes
 Last Post Shane711
by Shane711
12-07-2017, 09:07 AM  
No audio no video no backlight on LG47LX9900 by Ashish_Jamesh
Started by Ashish_Jamesh, 05-31-2016, 03:57 AM
36 responses
6,643 views
0 likes
 Last Post Ashish_Jamesh
by Ashish_Jamesh
12-07-2017, 12:18 AM  
sony kdl46s4100 by nomoresonys
Started by nomoresonys, 01-22-2013, 09:56 AM
84 responses
12,877 views
0 likes
 Last Post hdguy
by hdguy
12-06-2017, 09:20 PM  
Vizio xvt472sv - PSON Always has Voltage by jeebuzzin
Started by jeebuzzin, 10-01-2015, 10:21 AM
7 responses
2,604 views
0 likes
 Last Post CoppellTVRepair
by CoppellTVRepair
12-06-2017, 08:47 PM  
EW39T4LZ westinghouse LCD LED backlight bad need a part / help by shelby5041
Started by shelby5041, 12-06-2017, 03:15 PM
3 responses
1,371 views
0 likes
 Last Post shelby5041
by shelby5041
12-06-2017, 07:13 PM  
Samsung TV LE26A457C1D repair, BN44-00214A (Dongyang MK32P5B) PSU by Chungalin
Started by Chungalin, 12-06-2017, 03:25 PM
3 responses
1,838 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-06-2017, 06:33 PM  
Digihome 32" LED TV by joehezzer
Started by joehezzer, 01-04-2014, 10:18 AM
53 responses
15,694 views
0 likes
 Last Post Anor1412
by Anor1412
12-06-2017, 02:53 PM  
Insignia NS32L450A11 by ivtec
Started by ivtec, 11-29-2017, 01:36 PM
23 responses
2,997 views
0 likes
 Last Post ivtec
by ivtec
12-06-2017, 01:35 PM  
Anyone else have leds burning themselves out, or leds that are too yellow? by NeedsMoreFlux
Started by NeedsMoreFlux, 12-05-2017, 08:47 PM
5 responses
1,388 views
0 likes
 Last Post budm
by budm
12-06-2017, 11:27 AM  
Vizio E470i-A0 LED Strips by karthur
Started by karthur, 11-26-2017, 10:24 PM
33 responses
5,533 views
0 likes
 Last Post augiedoggy
by augiedoggy
12-06-2017, 07:35 AM  
Boards Repairs - PTS Electronics inc by tw2005
Started by tw2005, 02-06-2016, 08:06 PM
4 responses
3,579 views
0 likes
 Last Post tw2005
by tw2005
12-06-2017, 04:56 AM  
LG 43LH604V - suspect Panel or TCON fault by pic_whiz
Started by pic_whiz, 11-13-2017, 03:14 AM
5 responses
1,402 views
0 likes
 Last Post nagaraju.g
by nagaraju.g
12-05-2017, 11:22 PM  
NEC Plasma - Green Light; No Video by pentium
Started by pentium, 09-29-2017, 01:33 PM
1 response
1,378 views
0 likes
 Last Post pentium
by pentium
12-05-2017, 07:29 PM  
Vizio 60" E601I-A3 no display have sound by ecking767
Started by ecking767, 03-01-2013, 08:33 AM
61 responses
30,305 views
0 likes
 Last Post augiedoggy
by augiedoggy
12-05-2017, 11:41 AM  
Intermittent malfunction lg 47lg70 by MPell33
Started by MPell33, 12-04-2017, 05:33 PM
2 responses
1,172 views
0 likes
 Last Post budm
by budm
12-04-2017, 09:47 PM  
lines on my samsung led tv by charley91
Started by charley91, 12-04-2017, 07:40 PM
0 responses
894 views
0 likes
 Last Post charley91
by charley91
12-04-2017, 07:40 PM  
i need dump for LG 32LB76 by cacla
Started by cacla, 12-04-2017, 03:02 PM
0 responses
898 views
0 likes
 Last Post cacla
by cacla
12-04-2017, 03:02 PM  
Hitachi 42HDS52 When powers off has to unplug to power on by jason123
Started by jason123, 11-28-2017, 12:12 PM
23 responses
2,341 views
0 likes
 Last Post jason123
by jason123
12-04-2017, 02:38 PM  
identify U102 TOSHIBA 55 INCH 55L310U LED TV by mhound
Started by mhound, 12-03-2017, 03:08 PM
3 responses
1,848 views
0 likes
 Last Post budm
by budm
12-04-2017, 12:58 PM  
32LC51 power supply: still not working after caps replacement. by Nikolai Tesla
Started by Nikolai Tesla, 12-04-2017, 07:23 AM
1 response
1,197 views
0 likes
 Last Post Nikolai Tesla
by Nikolai Tesla
12-04-2017, 12:47 PM  
Vizio gv47l fhdtv10a by mmoore5553
Started by mmoore5553, 05-19-2014, 12:16 PM
27 responses
4,901 views
0 likes
 Last Post PotShotScott
by PotShotScott
12-04-2017, 12:25 PM  
General Fact-Finding Questions ELEMENT ELEFW504 by Michale32086
Started by Michale32086, 12-04-2017, 08:08 AM
0 responses
1,227 views
0 likes
 Last Post Michale32086
by Michale32086
12-04-2017, 08:08 AM  
Vestel 17Mb82S no picture (has sound and backlight) by Dannyx
Started by Dannyx, 12-04-2017, 07:55 AM
0 responses
2,104 views
0 likes
 Last Post Dannyx
by Dannyx
12-04-2017, 07:55 AM  
Vizio E701i-A3 no Picture by bjorkson
Started by bjorkson, 12-14-2014, 08:50 AM
61 responses
27,371 views
0 likes
 Last Post Jmac2000
by Jmac2000
12-03-2017, 11:39 PM  
Toshiba 32" led tv 32l22ou by Henry_Gondorf
Started by Henry_Gondorf, 12-03-2017, 04:47 PM
3 responses
1,553 views
0 likes
 Last Post Henry_Gondorf
by Henry_Gondorf
12-03-2017, 10:37 PM  
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