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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
643,621 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
780,870 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
196,758 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
540,830 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
279,427 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
73,105 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  
Panasonic TH-42PZ80B - Completely dead again by tom66
Started by tom66, 10-19-2013, 04:26 AM
25 responses
7,007 views
0 likes
 Last Post tom66
by tom66
11-04-2013, 02:27 PM  
My RCA tv crapped out =( Advice? by sidneyaks
Started by sidneyaks, 07-24-2011, 10:56 AM
10 responses
5,028 views
0 likes
 Last Post Zeidoo
by Zeidoo
11-04-2013, 01:47 PM  
How to Troubleshoot a Plasma TV (p50s602) with an Oscilloscope by Robb
Started by Robb, 10-31-2013, 08:13 PM
33 responses
7,371 views
0 likes
 Last Post Robb
by Robb
11-04-2013, 01:23 PM  
22me402v led tv strobe light effect by freakaftr8
Started by freakaftr8, 09-21-2013, 09:12 PM
49 responses
9,995 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-04-2013, 01:11 PM  
Samsung UE46C6700 mainboard replacement by PowerAmpFreak
Started by PowerAmpFreak, 11-04-2013, 10:43 AM
6 responses
3,481 views
0 likes
 Last Post tom66
by tom66
11-04-2013, 12:41 PM  
Insignia NS-32L240A13 NO POWER by NasTech
Started by NasTech, 10-29-2013, 12:36 PM
3 responses
2,270 views
0 likes
 Last Post NasTech
by NasTech
11-04-2013, 12:38 PM  
Scorched power supply on Philips 47pfl3603d/f7 lcd tv by rmoody
Started by rmoody, 09-02-2013, 02:02 AM
5 responses
4,875 views
0 likes
 Last Post Ltank
by Ltank
11-04-2013, 12:02 PM  
LG 42pq3000 just backlight by steve2k34
Started by steve2k34, 01-30-2013, 09:21 AM
43 responses
8,368 views
0 likes
 Last Post EugeneM
by EugeneM
11-04-2013, 10:58 AM  
Samsung 40" LCD Sound No Picture LE40D550K1WXXU by VaNDAL_UK
Started by VaNDAL_UK, 11-04-2013, 06:29 AM
2 responses
2,399 views
0 likes
 Last Post tom66
by tom66
11-04-2013, 08:32 AM  
26" Sharp LC-26DV22U LCD power problem. by Davegerg
Started by Davegerg, 08-21-2012, 03:12 PM
43 responses
10,741 views
0 likes
 Last Post bluebear911
by bluebear911
11-04-2013, 05:53 AM  
Panasonic TC-P50G25: SD/SU Resistance Test by svc
Started by svc, 11-02-2013, 03:31 PM
16 responses
5,383 views
0 likes
 Last Post svc
by svc
11-03-2013, 10:52 PM  
Insignia NS-LCD42HD-09 No Picture, No Sound W/ Voltages by WumpusRX
Started by WumpusRX, 10-28-2013, 09:24 PM
37 responses
6,688 views
0 likes
 Last Post budm
by budm
11-03-2013, 09:23 PM  
RCA L42FHD37YX8 Will not power on by Snype32
Started by Snype32, 10-26-2013, 05:33 PM
43 responses
7,597 views
0 likes
 Last Post Snype32
by Snype32
11-03-2013, 05:39 PM  
PN50C450 Vertical White Line.... by Brentsky
Started by Brentsky, 11-03-2013, 03:05 PM
2 responses
5,089 views
0 likes
 Last Post Brentsky
by Brentsky
11-03-2013, 03:16 PM  
Panasonic TC-P42x3 by HenryJ
Started by HenryJ, 11-03-2013, 12:09 PM
0 responses
1,980 views
0 likes
 Last Post HenryJ
by HenryJ
11-03-2013, 12:09 PM  
samsung LM46c630 by pete78
Started by pete78, 10-29-2013, 02:15 AM
19 responses
2,803 views
0 likes
 Last Post truep
by truep
11-03-2013, 08:08 AM  
Philips 42PF7520D/10 won't turn off, Panel glowing by Schorsch87
Started by Schorsch87, 10-22-2013, 02:00 PM
7 responses
3,062 views
0 likes
 Last Post Schorsch87
by Schorsch87
11-03-2013, 06:04 AM  
Help with Samsung 50" Plasma by wildduk
Started by wildduk, 11-02-2013, 01:26 PM
5 responses
1,790 views
0 likes
 Last Post capkid
by capkid
11-02-2013, 05:44 PM  
Philips 42PFL7422D/37 power supply issue by marconi18
Started by marconi18, 10-29-2013, 05:06 PM
3 responses
2,410 views
0 likes
 Last Post marconi18
by marconi18
11-02-2013, 05:11 PM  
Vizio VS420LF1A, no sound, no backlight and no pic. by dmesser100
Started by dmesser100, 10-14-2013, 04:44 PM
6 responses
2,081 views
0 likes
 Last Post dmesser100
by dmesser100
11-02-2013, 04:08 PM  
Vizio p50hdtv10a Has inverted colors by WannaFixMyTV
Started by WannaFixMyTV, 10-01-2013, 05:53 AM
20 responses
6,633 views
0 likes
 Last Post capkid
by capkid
11-02-2013, 01:28 PM  
40" Philips 40pfl4706/f7 No Power by samehms
Started by samehms, 10-19-2013, 11:37 AM
23 responses
6,327 views
0 likes
 Last Post samehms
by samehms
11-02-2013, 11:22 AM  
Click When Plugged In? by aaronpass
Started by aaronpass, 11-02-2013, 08:07 AM
2 responses
2,272 views
0 likes
 Last Post aaronpass
by aaronpass
11-02-2013, 09:39 AM  
samsung pn58a550 main board compatibility? by j sizzl
Started by j sizzl, 11-02-2013, 08:47 AM
2 responses
2,842 views
0 likes
 Last Post ajshoe
by ajshoe
11-02-2013, 09:29 AM  
Help! Trying to fix Pioneer DVD player by Zaxxon
Started by Zaxxon, 11-01-2013, 09:12 PM
0 responses
1,802 views
0 likes
 Last Post Zaxxon
by Zaxxon
11-01-2013, 09:12 PM  
LG LD450 Dead after lightning by landyboy
Started by landyboy, 09-24-2013, 04:58 PM
8 responses
3,215 views
0 likes
 Last Post capkid
by capkid
11-01-2013, 08:53 PM  
Samsung PN58C7000 wont power up by noahc72
Started by noahc72, 05-16-2012, 01:52 PM
103 responses
20,878 views
0 likes
 Last Post 06whitesti
by 06whitesti
11-01-2013, 08:22 PM  
Sony KDL 40WL135 showing Double image by Dblueman
Started by Dblueman, 11-01-2013, 01:19 PM
2 responses
2,167 views
0 likes
 Last Post Dblueman
by Dblueman
11-01-2013, 05:56 PM  
Replacement Tsujimoto Flat Cables by Ltank
Started by Ltank, 11-01-2013, 02:48 PM
0 responses
1,466 views
0 likes
 Last Post Ltank
by Ltank
11-01-2013, 02:48 PM  
Emerson LC320EMX by cequil32
Started by cequil32, 10-31-2013, 07:53 AM
1 response
2,865 views
0 likes
 Last Post cequil32
by cequil32
11-01-2013, 11:29 AM  
Insignia NS-LDVD32Q-10A, No Power by johnboy1313
Started by johnboy1313, 10-05-2013, 07:09 PM
18 responses
4,250 views
0 likes
 Last Post johnboy1313
by johnboy1313
11-01-2013, 10:14 AM  
Sony KDL-40S4100 No picture, sound by Magno Grail
Started by Magno Grail, 10-29-2013, 12:37 AM
1 response
1,733 views
0 likes
 Last Post capkid
by capkid
11-01-2013, 12:14 AM  
Samsung pn58b650 mainboard issue by freakaftr8
Started by freakaftr8, 10-20-2013, 04:05 PM
11 responses
3,383 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-31-2013, 11:42 PM  
LG 50PC5D Plasma Screen issue Left side is white with colored lines by cpqfe29
Started by cpqfe29, 10-31-2013, 01:52 PM
1 response
2,402 views
0 likes
 Last Post capkid
by capkid
10-31-2013, 10:50 PM  
Testing the PDP idea. Will it work? by Skipfinder
Started by Skipfinder, 10-23-2013, 11:55 AM
29 responses
4,034 views
0 likes
 Last Post Skipfinder
by Skipfinder
10-31-2013, 10:16 PM  
Just a simple query? by Dang
Started by Dang, 10-31-2013, 07:29 AM
4 responses
1,776 views
0 likes
 Last Post tom66
by tom66
10-31-2013, 06:30 PM  
Picture gets darker on 42LG5000 in 20 mins... by aybulent
Started by aybulent, 10-31-2013, 10:02 AM
6 responses
2,302 views
0 likes
 Last Post aybulent
by aybulent
10-31-2013, 01:13 PM  
VW42L FHDTV10A intermittenly works by jstiene
Started by jstiene, 10-31-2013, 09:05 AM
1 response
1,911 views
0 likes
 Last Post budm
by budm
10-31-2013, 09:09 AM  
Wharfdale 37LCD1080P faulty by Davelee1097
Started by Davelee1097, 10-30-2013, 02:43 AM
13 responses
2,514 views
0 likes
 Last Post tom66
by tom66
10-31-2013, 07:18 AM  
Sharp LC-32D12E - Line down screen by WallArt-Online
Started by WallArt-Online, 10-31-2013, 04:27 AM
2 responses
1,802 views
0 likes
 Last Post tom66
by tom66
10-31-2013, 05:51 AM  
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