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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
643,714 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
780,923 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  
Is the diffuser in the LCD neccesary( mine turned yellow causing a yellow tint)? by S65
Started by S65, 07-30-2016, 11:18 PM
1 response
1,480 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-31-2016, 01:47 AM  
Panasonic plasma TC-P42C2 10 blinks by stepka
Started by stepka, 07-20-2016, 11:33 PM
22 responses
4,221 views
0 likes
 Last Post stepka
by stepka
07-31-2016, 01:28 AM  
PN59D6500FXZA Fast Track info incorrect by Ltank
Started by Ltank, 07-27-2016, 03:02 PM
7 responses
2,500 views
0 likes
 Last Post Ltank
by Ltank
07-30-2016, 10:42 PM  
Samsung led UN40EH5300 RED LIGHT BLINKING 5 TIMES by hmendez86
Started by hmendez86, 07-18-2016, 04:15 PM
3 responses
5,289 views
0 likes
 Last Post Thegoodtofu
by Thegoodtofu
07-30-2016, 10:36 PM  
LG 50PB2DR help running extra fans by Tommy2shoes
Started by Tommy2shoes, 07-29-2016, 05:06 PM
5 responses
1,504 views
0 likes
 Last Post chrismurphy
by chrismurphy
07-30-2016, 08:00 PM  
un40eh5300f Schematic by Sikora
Started by Sikora, 07-28-2016, 10:04 AM
9 responses
2,009 views
0 likes
 Last Post Sikora
by Sikora
07-30-2016, 07:51 PM  
Samsung 32" ln32b360c5d by Peale
Started by Peale, 12-30-2012, 01:24 PM
145 responses
37,676 views
0 likes
 Last Post Blagus
by Blagus
07-30-2016, 03:49 PM  
Panasonic tx50a300b 11 blinks tv wont come on by johnjgjohn
Started by johnjgjohn, 07-25-2016, 11:12 AM
37 responses
5,241 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-30-2016, 03:29 PM  
Samsung un55d6050 red light blinking 2 times and wont turn on by Dustin Reeder
Started by Dustin Reeder, 07-26-2016, 10:52 PM
32 responses
15,002 views
0 likes
 Last Post Moreno83
by Moreno83
07-30-2016, 02:53 PM  
PANASONIC Plasma TH-37PX80BA 7 blinks of death by pwv
Started by pwv, 07-30-2016, 07:41 AM
9 responses
3,082 views
0 likes
 Last Post Moreno83
by Moreno83
07-30-2016, 02:43 PM  
Hitachi P50S601 ~ Green Vertical Lines throughout by kca
Started by kca, 07-29-2016, 04:13 PM
1 response
1,525 views
0 likes
 Last Post kca
by kca
07-30-2016, 09:52 AM  
Sanyo DP50E84 with evenly spaced horizontal lines across the screen by Jp06
Started by Jp06, 07-21-2016, 05:59 AM
13 responses
3,247 views
0 likes
 Last Post Jp06
by Jp06
07-29-2016, 10:35 PM  
Help with Toshiba 50L2300U by 2many
Started by 2many, 07-29-2016, 08:21 PM
1 response
1,579 views
0 likes
 Last Post 2many
by 2many
07-29-2016, 08:23 PM  
LG 60pv450 - test pattern mean z-y subs OK? by daneyuleb
Started by daneyuleb, 07-23-2016, 04:33 PM
8 responses
2,310 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-29-2016, 04:29 PM  
Samsung 40" LED UA40D5500RMXXY AC03 cyclic reboot loop by Orpheous
Started by Orpheous, 07-10-2016, 07:44 PM
21 responses
7,086 views
0 likes
 Last Post Orpheous
by Orpheous
07-29-2016, 09:41 AM  
TH-P50ST30A - 7 blinks-SOS7 by tw2005
Started by tw2005, 04-06-2015, 05:21 AM
24 responses
6,740 views
0 likes
 Last Post Moreno83
by Moreno83
07-29-2016, 05:29 AM  
Sceptre X425BV-FHD by Garzlok
Started by Garzlok, 07-28-2016, 09:46 PM
0 responses
1,911 views
0 likes
 Last Post Garzlok
by Garzlok
07-28-2016, 09:46 PM  
Differences in Panasonic plasma SU/SD scan boards by KEhrhardt
Started by KEhrhardt, 07-28-2016, 07:49 AM
6 responses
1,834 views
0 likes
 Last Post Moreno83
by Moreno83
07-28-2016, 03:32 PM  
Samsung Un55h800af no pic , curved tv by snake91876
Started by snake91876, 07-27-2016, 04:14 PM
7 responses
2,429 views
0 likes
 Last Post budm
by budm
07-28-2016, 12:20 PM  
VW42L Help please, powers on with backlights, no menus by dabone
Started by dabone, 07-27-2016, 02:31 PM
4 responses
1,841 views
0 likes
 Last Post budm
by budm
07-28-2016, 08:54 AM  
LG 60PV450UA is this a bad Plasma Display by Lisalisa101
Started by Lisalisa101, 02-05-2016, 06:40 PM
24 responses
3,924 views
0 likes
 Last Post Malachi
by Malachi
07-28-2016, 03:38 AM  
60PV250 LG picture fault by jwarnes
Started by jwarnes, 03-15-2015, 06:33 PM
2 responses
1,869 views
0 likes
 Last Post jwarnes
by jwarnes
07-27-2016, 09:01 PM  
Panasonic th-p42x10z by gunit1234
Started by gunit1234, 12-13-2014, 10:07 PM
13 responses
3,899 views
0 likes
 Last Post lambchopsnz
by lambchopsnz
07-27-2016, 09:00 PM  
LG 60PV250 Plasma by Moreno83
Started by Moreno83, 03-23-2016, 06:37 AM
21 responses
4,339 views
0 likes
 Last Post jwarnes
by jwarnes
07-27-2016, 08:53 PM  
LG 60pz250t Black screen patches of video by stanny
Started by stanny, 06-05-2016, 04:04 PM
5 responses
2,263 views
0 likes
 Last Post jwarnes
by jwarnes
07-27-2016, 08:48 PM  
LG Plasma 60PV250 by tw2005
Started by tw2005, 06-24-2016, 05:49 PM
3 responses
2,075 views
0 likes
 Last Post jwarnes
by jwarnes
07-27-2016, 08:45 PM  
Samsung LA46A550p1r , Panel or T-con problem? by Moreno83
Started by Moreno83, 07-26-2016, 05:47 AM
2 responses
1,966 views
0 likes
 Last Post Moreno83
by Moreno83
07-27-2016, 03:58 PM  
Samsung LN46A630 white screen issue by shapman
Started by shapman, 07-25-2016, 07:05 PM
10 responses
2,512 views
0 likes
 Last Post kevinm34232
by kevinm34232
07-27-2016, 03:32 PM  
Any neat tips or tricks for finding cracked LCD's when the backlights wont turn on. by sattech200
Started by sattech200, 07-25-2016, 10:31 PM
7 responses
1,810 views
0 likes
 Last Post comptek
by comptek
07-27-2016, 03:17 PM  
Stinky Vizio VO370m No menu or picture.No voltage to T-con by allsmith
Started by allsmith, 07-25-2016, 03:22 AM
11 responses
3,385 views
0 likes
 Last Post budm
by budm
07-27-2016, 08:54 AM  
Sont KDL42EX440 power supply by ljintexas
Started by ljintexas, 06-18-2016, 09:20 AM
9 responses
2,205 views
0 likes
 Last Post ljintexas
by ljintexas
07-27-2016, 07:59 AM  
LG 60PX950-AA Repair. Have test pattern. by guitargeek89
Started by guitargeek89, 07-25-2016, 01:46 AM
8 responses
3,130 views
0 likes
 Last Post tw2005
by tw2005
07-27-2016, 01:29 AM  
Sony KDL-55EX710 picture reddish by Sevenqi
Started by Sevenqi, 07-27-2016, 12:13 AM
0 responses
1,308 views
0 likes
 Last Post Sevenqi
by Sevenqi
07-27-2016, 12:13 AM  
Samsung PN51D530A3F - Has Sound, No Picture by ECU_Techie
Started by ECU_Techie, 07-16-2016, 10:55 AM
7 responses
2,574 views
0 likes
 Last Post ECU_Techie
by ECU_Techie
07-26-2016, 10:55 PM  
Samsung PN51D6500DF power cyclying off/on by Dustin Reeder
Started by Dustin Reeder, 07-26-2016, 10:35 PM
0 responses
1,399 views
0 likes
 Last Post Dustin Reeder
by Dustin Reeder
07-26-2016, 10:35 PM  
Samsung UA32D4003BM 32" LED NO POWER by s_henya
Started by s_henya, 03-20-2014, 03:11 AM
80 responses
23,072 views
0 likes
 Last Post carpin
by carpin
07-26-2016, 10:02 PM  
Samsung LN32A300J1d - no backlight power from PSU board BN44-00150A by ngth82
Started by ngth82, 07-05-2016, 09:42 PM
6 responses
2,756 views
0 likes
 Last Post ngth82
by ngth82
07-26-2016, 09:48 PM  
Panasonic TC-P60U50 7 blinks, then 8 by throwback
Started by throwback, 07-25-2016, 07:04 PM
6 responses
1,880 views
0 likes
 Last Post tw2005
by tw2005
07-26-2016, 09:25 PM  
Toshiba Regza 52HL167 LCD TV flashing amber LED repeatedly by Strega315
Started by Strega315, 06-27-2016, 05:59 AM
9 responses
2,360 views
0 likes
 Last Post Strega315
by Strega315
07-26-2016, 09:22 PM  
2s to black. Proscan 32LB30Q by culcuhain
Started by culcuhain, 07-09-2016, 09:33 AM
11 responses
2,638 views
0 likes
 Last Post culcuhain
by culcuhain
07-26-2016, 08:11 PM  
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