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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
643,628 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
780,871 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
540,831 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  
Samsung LNT4061FX LCD - Black Screen? by tucocaps
Started by tucocaps, 11-06-2014, 11:54 AM
33 responses
5,468 views
0 likes
 Last Post budm
by budm
12-28-2014, 10:37 PM  
Philips 42PF5331 HDMI not working! by Moreno83
Started by Moreno83, 12-28-2014, 10:01 AM
6 responses
2,239 views
0 likes
 Last Post Moreno83
by Moreno83
12-28-2014, 02:10 PM  
Horizontal black lines suddenly appeared on 50" LG Plasma by zmfc
Started by zmfc, 12-22-2014, 12:43 PM
4 responses
1,910 views
0 likes
 Last Post zmfc
by zmfc
12-28-2014, 02:08 PM  
Samsung LN32C540 (Blinking Light) by tschneeee
Started by tschneeee, 07-10-2014, 09:00 AM
25 responses
6,644 views
0 likes
 Last Post tschneeee
by tschneeee
12-28-2014, 11:54 AM  
Samsung LE32B455 intermittent loss of power by PowerAmpFreak
Started by PowerAmpFreak, 01-11-2013, 12:34 AM
7 responses
2,776 views
0 likes
 Last Post tom66
by tom66
12-28-2014, 08:04 AM  
Lg lcd flickering screen after 15 mins help by johnjgjohn
Started by johnjgjohn, 12-27-2014, 08:49 AM
12 responses
2,768 views
0 likes
 Last Post johnjgjohn
by johnjgjohn
12-28-2014, 07:36 AM  
Samsung LN46C60351FXZA No Picture by Serlynth
Started by Serlynth, 12-27-2014, 12:41 PM
10 responses
3,698 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-28-2014, 02:27 AM  
LC-26DV24u White Screen - Sound Ok by Dangermoose007
Started by Dangermoose007, 12-26-2014, 12:52 AM
3 responses
1,891 views
0 likes
 Last Post Dangermoose007
by Dangermoose007
12-28-2014, 12:03 AM  
Zenith Z42PJ240 - Turns off when trying to change input by tucocaps
Started by tucocaps, 11-06-2014, 12:06 PM
2 responses
1,612 views
0 likes
 Last Post tucocaps
by tucocaps
12-27-2014, 08:38 PM  
ancient Montereys with leaky obsoletes, datasheet shortage by mrmazda
Started by mrmazda, 12-27-2014, 03:12 AM
4 responses
3,159 views
0 likes
 Last Post mrmazda
by mrmazda
12-27-2014, 07:40 PM  
LG 50PZ550 / Zenith Z50PV220 clicking not power on, troubleshot but not sure by dbdbdbdbdb
Started by dbdbdbdbdb, 10-21-2012, 02:02 PM
12 responses
6,708 views
0 likes
 Last Post AngusY1
by AngusY1
12-27-2014, 03:32 PM  
Technosonic LCD3251 Display Garbled by aneng
Started by aneng, 12-27-2014, 01:25 PM
0 responses
1,882 views
0 likes
 Last Post aneng
by aneng
12-27-2014, 01:25 PM  
zenith Z50P3 PLASMA TV screen issues pink and purple grainy no image by shelby5041
Started by shelby5041, 11-12-2014, 11:18 PM
173 responses
20,701 views
0 likes
 Last Post shelby5041
by shelby5041
12-27-2014, 08:45 AM  
panasonic tc-p42x5 by lrr250r
Started by lrr250r, 12-16-2014, 07:19 PM
20 responses
8,747 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-26-2014, 11:00 PM  
Magnavox 32" - Alternate Sound grayed out by phil@philporter.com
Started by phil@philporter.com, 12-26-2014, 05:43 PM
1 response
1,719 views
0 likes
 Last Post budm
by budm
12-26-2014, 06:58 PM  
proscan pled3216a upside down picture (mainboard replaced) by Shinju
Started by Shinju, 12-19-2014, 07:22 PM
30 responses
8,139 views
0 likes
 Last Post Shinju
by Shinju
12-26-2014, 04:34 PM  
HELP, I think i screwed the pooch! Samsung PN50c7000 by quietwar
Started by quietwar, 10-23-2014, 09:28 PM
4 responses
2,499 views
0 likes
 Last Post tom66
by tom66
12-26-2014, 12:05 PM  
Toshiba TV not powering on? by Senatov
Started by Senatov, 08-05-2012, 11:38 AM
91 responses
43,009 views
0 likes
 Last Post MtnFrost
by MtnFrost
12-26-2014, 11:18 AM  
Sharp Lc-52d85un by Jvrm1965
Started by Jvrm1965, 12-26-2014, 10:17 AM
1 response
1,710 views
0 likes
 Last Post R_J
by R_J
12-26-2014, 10:53 AM  
LG 50PK550 - Sound but No Picture, PS Okay by GTO_Hero
Started by GTO_Hero, 12-07-2014, 02:02 PM
12 responses
3,985 views
0 likes
 Last Post tom66
by tom66
12-26-2014, 10:50 AM  
LG 42PC3D Bad Z-Sus IPM ? by mmartell
Started by mmartell, 09-04-2014, 11:28 PM
60 responses
8,860 views
0 likes
 Last Post mmartell
by mmartell
12-26-2014, 10:21 AM  
Video ic mst8111a by highpulse
Started by highpulse, 12-26-2014, 09:16 AM
1 response
1,368 views
0 likes
 Last Post highpulse
by highpulse
12-26-2014, 10:17 AM  
philips lcd tv powers on ok backlight on sound on no display by shelby5041
Started by shelby5041, 12-19-2014, 08:26 PM
74 responses
7,629 views
0 likes
 Last Post shelby5041
by shelby5041
12-26-2014, 05:12 AM  
2 year old Samsung UN60EH6003 Missing one third image by bobbygiammarco1988
Started by bobbygiammarco1988, 12-26-2014, 03:05 AM
2 responses
2,371 views
0 likes
 Last Post tom66
by tom66
12-26-2014, 03:38 AM  
vizio sv320vxt no video by nosaj
Started by nosaj, 12-24-2014, 01:39 PM
15 responses
2,993 views
0 likes
 Last Post budm
by budm
12-26-2014, 12:50 AM  
My first 144 pin IC replacement with ChipQuik, success I hope by johnboy1313
Started by johnboy1313, 12-23-2014, 11:31 AM
20 responses
4,982 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-25-2014, 08:11 PM  
Sharp LC-70LE55OU No video by bradam
Started by bradam, 12-24-2014, 04:16 PM
13 responses
3,182 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-25-2014, 03:56 PM  
Hitachi P50V701 blowing capacitors by KevinCro
Started by KevinCro, 12-17-2014, 09:55 PM
36 responses
5,390 views
0 likes
 Last Post Shinju
by Shinju
12-25-2014, 01:13 AM  
sony tcon t400hw01 v3 no picture by freakaftr8
Started by freakaftr8, 12-08-2014, 08:12 PM
20 responses
5,114 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-24-2014, 11:01 PM  
Insignia NS-LCD37-09 Bad Processor? by leggot
Started by leggot, 12-21-2014, 07:14 PM
10 responses
2,760 views
0 likes
 Last Post leggot
by leggot
12-24-2014, 09:35 PM  
Panasonic TH-50PZ80U Plasma No picture no sound no blinking error by smoa
Started by smoa, 12-23-2014, 07:48 AM
3 responses
2,187 views
0 likes
 Last Post tom66
by tom66
12-24-2014, 04:23 PM  
Vizo-A320-A0 by risien
Started by risien, 12-23-2014, 04:17 PM
5 responses
2,254 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-24-2014, 03:28 PM  
Vizio E322Ar Picture Problem by johnpeg
Started by johnpeg, 01-20-2014, 07:34 PM
37 responses
10,879 views
0 likes
 Last Post EGreen
by EGreen
12-24-2014, 12:13 PM  
Philips 37HFL5880D blocked in stand by by Pragmatiko
Started by Pragmatiko, 12-24-2014, 06:07 AM
0 responses
1,420 views
0 likes
 Last Post Pragmatiko
by Pragmatiko
12-24-2014, 06:07 AM  
Help diagnosing a Samsung DLP? SP50L7HX by artois7
Started by artois7, 12-18-2014, 05:04 PM
4 responses
2,418 views
0 likes
 Last Post hicksvilleshick
by hicksvilleshick
12-23-2014, 10:06 PM  
Toshiba 42WLT68 - Standby Issue by pic_whiz
Started by pic_whiz, 12-23-2014, 08:57 AM
6 responses
2,283 views
0 likes
 Last Post Caleb
by Caleb
12-23-2014, 06:34 PM  
Panasonic Viera TC-P50GT50 one blink error by cavp
Started by cavp, 12-23-2014, 12:16 PM
19 responses
5,940 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-23-2014, 05:23 PM  
Panasonic TX-P42G20 Dead, with 10 blink.... by Alastair E
Started by Alastair E, 12-23-2014, 01:02 PM
1 response
2,981 views
0 likes
 Last Post tw2005
by tw2005
12-23-2014, 01:29 PM  
Samsung LE32R88BDX no picture but sound. by Dang
Started by Dang, 08-08-2014, 08:15 AM
9 responses
2,684 views
0 likes
 Last Post gerhar
by gerhar
12-23-2014, 12:48 PM  
Question about jumpering P.S.-on command by Ltank
Started by Ltank, 09-16-2014, 06:22 PM
45 responses
11,144 views
0 likes
 Last Post Ltank
by Ltank
12-23-2014, 09:16 AM  
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