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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
643,550 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
780,848 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  
50 inch samsung plasma by beano
Started by beano, 02-20-2015, 09:02 PM
3 responses
1,411 views
0 likes
 Last Post nogger
by nogger
02-21-2015, 12:55 PM  
Sony 40EX400 Dead Power supply reads good by coreyand
Started by coreyand, 02-20-2015, 02:25 PM
20 responses
4,310 views
0 likes
 Last Post coreyand
by coreyand
02-21-2015, 12:18 PM  
LG 32LX2R No Power by aar5384
Started by aar5384, 02-28-2014, 09:14 AM
25 responses
9,145 views
0 likes
 Last Post Easky15
by Easky15
02-21-2015, 10:19 AM  
finlux (vestel) 42f701 3d lcd backlight but no picture by charlierfc
Started by charlierfc, 05-12-2014, 12:23 PM
25 responses
5,864 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-21-2015, 09:59 AM  
32LX1D dual tuner problem by instarep
Started by instarep, 02-18-2015, 01:47 PM
7 responses
1,877 views
0 likes
 Last Post instarep
by instarep
02-21-2015, 08:00 AM  
Sony LCD with sound, no pic, ? scope findings by tab_a
Started by tab_a, 02-20-2015, 11:53 AM
6 responses
1,947 views
0 likes
 Last Post tab_a
by tab_a
02-21-2015, 07:42 AM  
Visio VF551XVT Problem by Matt M
Started by Matt M, 08-16-2014, 10:10 PM
2 responses
2,080 views
0 likes
 Last Post bender302
by bender302
02-21-2015, 07:36 AM  
Samsung LE46M87 sometimes restarts? by grahamw01
Started by grahamw01, 04-30-2014, 03:36 PM
11 responses
3,260 views
0 likes
 Last Post finntricky
by finntricky
02-21-2015, 03:15 AM  
Candidate for worst blown capacitor in circuit? by Dang
Started by Dang, 02-20-2015, 10:33 AM
6 responses
1,847 views
0 likes
 Last Post Dang
by Dang
02-21-2015, 02:25 AM  
Panasonic TH-50PX75U Flow chart questions by coreyand
Started by coreyand, 01-12-2015, 07:15 PM
19 responses
3,889 views
0 likes
 Last Post tw2005
by tw2005
02-20-2015, 10:30 PM  
Two 42PQ10s Power Boards by Michale32086
Started by Michale32086, 02-20-2015, 01:45 PM
24 responses
3,453 views
0 likes
 Last Post Michale32086
by Michale32086
02-20-2015, 07:53 PM  
LG 50PZ550T 50 inch plasma by efwiofoi
Started by efwiofoi, 02-17-2015, 04:36 PM
3 responses
1,931 views
0 likes
 Last Post mmartell
by mmartell
02-20-2015, 06:52 PM  
Insignia NS-LCD26A no VGA or HDMI by franks21
Started by franks21, 02-10-2015, 01:39 PM
13 responses
2,993 views
0 likes
 Last Post newtothis
by newtothis
02-20-2015, 04:45 PM  
XVT3D554SV - Boot issues by DLinkOZ
Started by DLinkOZ, 02-14-2015, 11:29 PM
20 responses
4,633 views
0 likes
 Last Post DLinkOZ
by DLinkOZ
02-20-2015, 04:30 PM  
Using Element 42" As Light Source by Michale32086
Started by Michale32086, 02-16-2015, 07:34 AM
20 responses
3,195 views
0 likes
 Last Post Michale32086
by Michale32086
02-20-2015, 02:10 PM  
Panasonics Are Out To Get Me TH-42PZ85U 10 Blinks by Michale32086
Started by Michale32086, 02-19-2015, 11:21 AM
32 responses
5,659 views
0 likes
 Last Post Michale32086
by Michale32086
02-20-2015, 08:31 AM  
Samsung Discoloration then Turns off by barkster
Started by barkster, 02-17-2015, 03:49 PM
7 responses
2,178 views
0 likes
 Last Post barkster
by barkster
02-20-2015, 07:32 AM  
Panasonic TX37LZD800 died- Help! by Mikezoe
Started by Mikezoe, 02-20-2015, 05:29 AM
0 responses
1,428 views
0 likes
 Last Post Mikezoe
by Mikezoe
02-20-2015, 05:29 AM  
led46c45rq no backlight by ricosavy
Started by ricosavy, 02-03-2015, 08:12 PM
46 responses
7,340 views
0 likes
 Last Post ricosavy
by ricosavy
02-19-2015, 10:34 PM  
Is a Sony bravia KDL-32L5000 panel compatible with KDL-32s5100? by ALittlebit
Started by ALittlebit, 02-19-2015, 08:52 PM
1 response
1,720 views
0 likes
 Last Post budm
by budm
02-19-2015, 09:30 PM  
samsung horizontal line by tvguy616
Started by tvguy616, 12-29-2014, 12:56 AM
2 responses
1,912 views
0 likes
 Last Post jr684
by jr684
02-19-2015, 08:32 PM  
Killed t-con philips 42pfl5603 by zomi
Started by zomi, 02-19-2015, 06:41 PM
2 responses
1,676 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-19-2015, 07:11 PM  
LN-T4069f video issue by vbrad511
Started by vbrad511, 02-14-2015, 04:16 PM
11 responses
1,942 views
0 likes
 Last Post vbrad511
by vbrad511
02-19-2015, 05:26 PM  
Trouble identifying IC on Samsung tcon board by Ecorecycler
Started by Ecorecycler, 02-15-2015, 10:49 AM
11 responses
4,191 views
0 likes
 Last Post Ecorecycler
by Ecorecycler
02-19-2015, 04:49 PM  
Samsung PN58C550G1F flickers off and on. by jdutton
Started by jdutton, 02-19-2015, 03:44 PM
1 response
1,957 views
0 likes
 Last Post jdutton
by jdutton
02-19-2015, 04:42 PM  
sanyo dp52848 no power at all by timmypeeps
Started by timmypeeps, 02-19-2015, 12:30 PM
2 responses
1,461 views
0 likes
 Last Post c_hegge
by c_hegge
02-19-2015, 02:16 PM  
Update Samsung plasma PN51D490A1DXZA by jeffegg2
Started by jeffegg2, 02-19-2015, 01:49 PM
0 responses
1,432 views
0 likes
 Last Post jeffegg2
by jeffegg2
02-19-2015, 01:49 PM  
Vizio E601i-A3 - Green vertical line on screen. by mattpd
Started by mattpd, 02-19-2015, 12:31 PM
5 responses
3,394 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
02-19-2015, 01:30 PM  
Panasonic TC-P50S2 10 blinks/7 blinks GREAT NEWS! by Truncatedhose
Started by Truncatedhose, 02-19-2015, 11:48 AM
0 responses
2,653 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
02-19-2015, 11:48 AM  
Vizio E470VA - Backlight On But No Picture by at1105
Started by at1105, 02-19-2015, 09:29 AM
2 responses
2,071 views
0 likes
 Last Post at1105
by at1105
02-19-2015, 11:04 AM  
Vizio XVT3D474SV: power but no video, suspected t-con failure by unlimitedbacon
Started by unlimitedbacon, 08-10-2014, 04:36 PM
23 responses
8,033 views
0 likes
 Last Post Arc_Light
by Arc_Light
02-19-2015, 09:16 AM  
Samsung le23r88bd (r) by Berts
Started by Berts, 08-17-2012, 04:44 AM
39 responses
7,850 views
0 likes
 Last Post tom66
by tom66
02-19-2015, 07:27 AM  
Samsung LN46A550 gamma question by DLinkOZ
Started by DLinkOZ, 12-31-2014, 11:48 PM
24 responses
5,747 views
0 likes
 Last Post DLinkOZ
by DLinkOZ
02-19-2015, 07:14 AM  
Sharp LCC4067UN Red Blinking Led by ntehicks
Started by ntehicks, 02-08-2015, 12:22 AM
18 responses
2,922 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-19-2015, 05:46 AM  
Vizio JV50P HDTV10A Sometimes sound, sometimes video... by kidyubyub
Started by kidyubyub, 02-07-2015, 11:49 AM
13 responses
3,336 views
0 likes
 Last Post kidyubyub
by kidyubyub
02-18-2015, 09:39 PM  
Ln32a550p3f displays two WHITE horizontal lines!! by absmo
Started by absmo, 02-18-2015, 11:20 AM
2 responses
1,711 views
0 likes
 Last Post absmo
by absmo
02-18-2015, 01:09 PM  
Phillips 42PFL3704D/F7 No Standby Power by simcole
Started by simcole, 02-17-2015, 09:27 AM
14 responses
3,264 views
0 likes
 Last Post CapLeaker
by CapLeaker
02-18-2015, 11:49 AM  
Samsung Plasma PN50A400C2DXZA by stephenhartley
Started by stephenhartley, 04-06-2013, 12:36 AM
32 responses
10,056 views
0 likes
 Last Post powerpipe2003
by powerpipe2003
02-18-2015, 09:34 AM  
Vizio M3D460SR no picture by MillzB5
Started by MillzB5, 04-30-2013, 11:09 PM
16 responses
6,094 views
0 likes
 Last Post Glitcher
by Glitcher
02-18-2015, 04:59 AM  
Sanyo DP46849 No backlight by KevinCro
Started by KevinCro, 02-18-2015, 12:32 AM
1 response
1,639 views
0 likes
 Last Post Agent24
by Agent24
02-18-2015, 03:19 AM  
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