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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
644,469 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
781,189 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
540,977 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  
Samsung led tv #UA32C4000PA with no backlight by playstation1200
Started by playstation1200, 01-20-2018, 11:17 AM
4 responses
1,610 views
0 likes
 Last Post playstation1200
by playstation1200
01-22-2018, 04:23 AM  
GVA- gva50fdled- strange question about stanby by The_Todd
Started by The_Todd, 12-17-2017, 06:56 PM
6 responses
1,428 views
0 likes
 Last Post maxvalutech
by maxvalutech
01-22-2018, 01:27 AM  
F42k20e by Coinhunter
Started by Coinhunter, 01-09-2018, 02:05 PM
8 responses
1,624 views
0 likes
 Last Post Coinhunter
by Coinhunter
01-21-2018, 11:23 PM  
Hisense HSL5529HDI autopsy by Heihachi_73
Started by Heihachi_73, 03-04-2013, 12:04 AM
5 responses
6,748 views
0 likes
 Last Post Cosmo88
by Cosmo88
01-21-2018, 10:46 PM  
Toshiba 50L4300U Backlight by Eyes.Only
Started by Eyes.Only, 03-27-2017, 09:42 PM
17 responses
3,849 views
0 likes
 Last Post Eyes.Only
by Eyes.Only
01-21-2018, 08:41 PM  
LG 42LN5700 stuck on lg logo by tvnewbie2
Started by tvnewbie2, 04-03-2015, 07:23 PM
9 responses
4,000 views
0 likes
 Last Post kevinm34232
by kevinm34232
01-21-2018, 06:29 PM  
LG Plasma won't turn on after resoldering cracked joints by TVTinkerer
Started by TVTinkerer, 01-16-2018, 03:42 PM
14 responses
2,582 views
0 likes
 Last Post Nick's Tvs
by Nick's Tvs
01-21-2018, 06:27 PM  
SONY KDL60-NX801 Panel by ljintexas
Started by ljintexas, 02-02-2017, 02:52 AM
28 responses
3,481 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-21-2018, 03:29 PM  
Sony Bravia KDL-52XBR9 Lines by rawilson3
Started by rawilson3, 01-21-2018, 10:10 AM
3 responses
1,107 views
0 likes
 Last Post budwich
by budwich
01-21-2018, 12:46 PM  
philips 50pfp5332d/37 plasma both boards arcing by ib6
Started by ib6, 12-20-2017, 08:05 PM
28 responses
2,764 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-21-2018, 12:15 PM  
Samsung Tv H6400 48" to 40" Mainboard Swap by omnivortex
Started by omnivortex, 01-19-2018, 04:40 AM
10 responses
1,908 views
0 likes
 Last Post omnivortex
by omnivortex
01-21-2018, 06:29 AM  
Toshiba 42XV540U loses backlighting after 4 or 5 seconds by Spork Schivago
Started by Spork Schivago, 01-01-2018, 09:39 PM
4 responses
1,260 views
0 likes
 Last Post Spork Schivago
by Spork Schivago
01-20-2018, 01:27 PM  
LG 65UH6550 panel fit into 65UJ6540? by martino
Started by martino, 01-20-2018, 12:44 PM
0 responses
1,112 views
0 likes
 Last Post martino
by martino
01-20-2018, 12:44 PM  
LG 50LN5750 bad back light and odd question. by freakaftr8
Started by freakaftr8, 01-16-2018, 09:39 AM
16 responses
2,050 views
0 likes
 Last Post arenat
by arenat
01-20-2018, 07:02 AM  
Samsung hd rear projection tv crt subtle wavy lines on displa by shelby5041
Started by shelby5041, 01-09-2018, 06:13 PM
31 responses
2,753 views
0 likes
 Last Post linksys1127
by linksys1127
01-20-2018, 05:52 AM  
Dented line by ABuNeNe
Started by ABuNeNe, 01-18-2018, 05:41 PM
4 responses
1,542 views
0 likes
 Last Post ABuNeNe
by ABuNeNe
01-20-2018, 04:03 AM  
Insignia NS-42P650A11 - click, click, off - shorted IGBT by ngth82
Started by ngth82, 12-09-2017, 04:56 PM
4 responses
1,460 views
0 likes
 Last Post ngth82
by ngth82
01-20-2018, 12:36 AM  
Black Screen won’t power on by djjonglee
Started by djjonglee, 01-16-2018, 06:48 PM
1 response
1,243 views
0 likes
 Last Post martino
by martino
01-20-2018, 12:32 AM  
philips 40pfh4509/88 won't read USB for update by kiko1
Started by kiko1, 01-19-2018, 10:56 AM
2 responses
1,471 views
0 likes
 Last Post kiko1
by kiko1
01-19-2018, 01:17 PM  
Samsung has dark area in the middle of the screen and looks like ghosting by DaBeatCreata
Started by DaBeatCreata, 01-19-2018, 12:10 PM
2 responses
1,358 views
0 likes
 Last Post budm
by budm
01-19-2018, 12:48 PM  
Phillips LCD TV 42PFL7433D/12 weird problem by nomrower
Started by nomrower, 12-31-2017, 12:53 PM
10 responses
1,888 views
0 likes
 Last Post R_J
by R_J
01-19-2018, 12:28 PM  
Tv saba lc321jc by Moddingscreen
Started by Moddingscreen, 01-19-2018, 11:31 AM
0 responses
1,021 views
0 likes
 Last Post Moddingscreen
by Moddingscreen
01-19-2018, 11:31 AM  
Samsung UN60D6420UFXZC Not turning on by Wellington1
Started by Wellington1, 09-06-2017, 11:42 AM
53 responses
7,269 views
0 likes
 Last Post Wellington1
by Wellington1
01-19-2018, 03:19 AM  
Sony KDL-46Z4100 bad T-Con? by Daveleone
Started by Daveleone, 10-05-2017, 08:54 PM
24 responses
4,575 views
0 likes
 Last Post Daveleone
by Daveleone
01-18-2018, 04:17 PM  
Sony KDL-40EX620 Panel damage? by triplefour
Started by triplefour, 12-24-2017, 01:25 PM
8 responses
1,572 views
0 likes
 Last Post triplefour
by triplefour
01-18-2018, 02:17 PM  
Panasonic TX-P42UT30E Recover version? by samtron786
Started by samtron786, 01-16-2018, 03:25 AM
7 responses
1,270 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-18-2018, 06:41 AM  
Sony KDL-55HX825 by Hauke
Started by Hauke, 01-10-2018, 11:28 AM
15 responses
2,367 views
0 likes
 Last Post Hauke
by Hauke
01-18-2018, 05:54 AM  
Samsung UE40C5700 Mainboard Mainbaord No. BN94-04496V by samtron786
Started by samtron786, 01-16-2018, 04:57 AM
4 responses
1,246 views
0 likes
 Last Post samtron786
by samtron786
01-18-2018, 05:43 AM  
Sony LED KDL-60EX700 by Davi.p
Started by Davi.p, 01-04-2018, 09:35 AM
40 responses
3,958 views
0 likes
 Last Post Davi.p
by Davi.p
01-18-2018, 03:52 AM  
LG 50pa5500 turns on, no picture no sound by Vlives
Started by Vlives, 01-16-2018, 04:32 AM
5 responses
1,829 views
0 likes
 Last Post mmartell
by mmartell
01-18-2018, 03:21 AM  
LG 42PG20 no video by microvibe
Started by microvibe, 01-11-2018, 08:10 PM
10 responses
1,876 views
0 likes
 Last Post microvibe
by microvibe
01-17-2018, 10:03 PM  
Samsung UN32F5500 LED TV Backlight issue by siddhu
Started by siddhu, 08-16-2015, 03:09 AM
38 responses
15,986 views
0 likes
 Last Post Territup
by Territup
01-17-2018, 06:55 PM  
Samsung LE32B350 - No Audio by pic_whiz
Started by pic_whiz, 01-15-2018, 08:42 AM
6 responses
2,111 views
0 likes
 Last Post budm
by budm
01-17-2018, 04:12 PM  
Panasonic TH-42PY80 plasma dead (no standby LED and no 15v) by Dannyx
Started by Dannyx, 01-17-2018, 02:20 AM
6 responses
1,328 views
0 likes
 Last Post Dannyx
by Dannyx
01-17-2018, 02:57 PM  
HDMI - how to test it by Jane
Started by Jane, 01-17-2018, 02:14 PM
1 response
1,290 views
0 likes
 Last Post budm
by budm
01-17-2018, 02:36 PM  
Panasonic Plasma TV TX-P50X50B - Shorted power supply by Kairi
Started by Kairi, 11-27-2013, 07:12 PM
42 responses
19,856 views
0 likes
 Last Post tri-comp
by tri-comp
01-17-2018, 12:02 PM  
Samsung UN55D7000 translucent horizontal flickering bar? by DrewDennis
Started by DrewDennis, 01-15-2018, 07:30 AM
12 responses
2,030 views
0 likes
 Last Post DrewDennis
by DrewDennis
01-17-2018, 06:54 AM  
Black Screen by djjonglee
Started by djjonglee, 01-16-2018, 05:35 PM
1 response
862 views
0 likes
 Last Post kc8adu
by kc8adu
01-17-2018, 06:04 AM  
UN60HU8500 no image has sound and backlights by tomstr
Started by tomstr, 01-07-2018, 12:58 PM
4 responses
1,473 views
0 likes
 Last Post tomstr
by tomstr
01-17-2018, 12:24 AM  
JVC 42DG1. sound problems by maxvalutech
Started by maxvalutech, 01-15-2018, 12:02 AM
1 response
867 views
0 likes
 Last Post maxvalutech
by maxvalutech
01-16-2018, 05:59 PM  
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