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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
643,729 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
780,928 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
540,852 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
279,431 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  
LG 79UB980T Video problem by sushi1
Started by sushi1, 08-30-2017, 05:45 AM
18 responses
3,925 views
0 likes
 Last Post sushi1
by sushi1
10-14-2017, 07:52 PM  
Phillips 50PF7320/10 50" plasma no picture or sound by homerclone
Started by homerclone, 06-06-2014, 05:11 AM
11 responses
3,846 views
0 likes
 Last Post Dellinger316
by Dellinger316
10-14-2017, 07:29 PM  
Vizio e55-c1, Plug in, standby light on, then fade off in 2 sec by momo2000
Started by momo2000, 10-03-2017, 05:36 PM
11 responses
2,675 views
0 likes
 Last Post momo2000
by momo2000
10-14-2017, 06:05 PM  
Panasonic TC-55CX400U - stuck on logo by g20zoom
Started by g20zoom, 09-24-2017, 12:32 AM
13 responses
10,172 views
0 likes
 Last Post dskall
by dskall
10-14-2017, 02:37 PM  
LG 55LN5750 -- Bad backlight board or strips? So confused. by FadedSpark
Started by FadedSpark, 10-13-2017, 11:09 PM
5 responses
1,965 views
0 likes
 Last Post vinceroger69
by vinceroger69
10-14-2017, 06:46 AM  
Seiki / Panasonic TC-55CX400U main board substitution and firmware swap? by g20zoom
Started by g20zoom, 10-05-2017, 09:25 PM
5 responses
1,967 views
0 likes
 Last Post tw2005
by tw2005
10-14-2017, 06:29 AM  
Vizio XVT553SV - No HDMI by skafiskafnjak
Started by skafiskafnjak, 10-13-2017, 05:38 PM
1 response
1,780 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-13-2017, 07:19 PM  
Panasonic TC-P60GT30 - 14 Blink Error Code by J_Kane
Started by J_Kane, 09-28-2017, 04:53 AM
25 responses
5,202 views
0 likes
 Last Post J_Kane
by J_Kane
10-13-2017, 05:37 PM  
Panasonic TC-P65S2 Red Light 7 Blinks by colormebad
Started by colormebad, 12-07-2015, 02:28 PM
39 responses
10,709 views
0 likes
 Last Post Nutoro
by Nutoro
10-13-2017, 03:31 PM  
Mitsubishi TV Model LT-55164 by Nyjetfan21
Started by Nyjetfan21, 10-05-2017, 03:12 PM
16 responses
2,828 views
0 likes
 Last Post Nyjetfan21
by Nyjetfan21
10-13-2017, 08:46 AM  
Toshiba 46RV53CU - possible bad tab bonds or tcon? by retiredcaps
Started by retiredcaps, 04-06-2012, 10:25 PM
23 responses
11,586 views
0 likes
 Last Post antas
by antas
10-13-2017, 05:27 AM  
Sony kdl-46nx720 4 blink code by classtorations
Started by classtorations, 10-12-2017, 10:22 PM
1 response
1,372 views
0 likes
 Last Post budm
by budm
10-12-2017, 11:48 PM  
Samsung LN55C630K1F by m4a2t0t
Started by m4a2t0t, 10-11-2017, 10:07 PM
7 responses
1,934 views
0 likes
 Last Post heavymachines
by heavymachines
10-12-2017, 08:19 PM  
Samsung UN55D7000LFXZA top of backlight not working by Jtroutt19
Started by Jtroutt19, 10-10-2017, 12:03 PM
13 responses
2,256 views
0 likes
 Last Post vinceroger69
by vinceroger69
10-12-2017, 03:44 PM  
Sharp 40LE550U strange Backlight issue by Jtroutt19
Started by Jtroutt19, 10-10-2017, 03:21 PM
7 responses
1,736 views
0 likes
 Last Post Jtroutt19
by Jtroutt19
10-12-2017, 12:30 PM  
Vizio SV470M IR sensor problem by sansonet
Started by sansonet, 06-30-2014, 04:04 PM
44 responses
9,309 views
0 likes
 Last Post Shane711
by Shane711
10-12-2017, 09:53 AM  
Samsung LE32S71B no power/no backlight fixed by piernov
Started by piernov, 10-09-2017, 02:27 PM
9 responses
2,477 views
0 likes
 Last Post budm
by budm
10-12-2017, 09:09 AM  
lt27b551ew samsung syncmaster by jonny78
Started by jonny78, 10-12-2017, 06:14 AM
2 responses
1,233 views
0 likes
 Last Post dick_barton
by dick_barton
10-12-2017, 09:06 AM  
37PFL5522D/05 philips 2 red flashes code by petehall347
Started by petehall347, 10-10-2017, 02:37 PM
14 responses
2,395 views
0 likes
 Last Post petehall347
by petehall347
10-12-2017, 06:46 AM  
LG 32LD450 power LED flashes red, no picture, no sound by DakotaKid
Started by DakotaKid, 02-14-2013, 02:11 PM
7 responses
9,696 views
0 likes
 Last Post budm
by budm
10-11-2017, 09:56 PM  
Samsung UN32J400DAFXZA by jeffer76
Started by jeffer76, 09-19-2017, 01:50 PM
5 responses
2,181 views
0 likes
 Last Post budm
by budm
10-11-2017, 06:07 PM  
Samsung LN52A650A1 rebooting? by dougdiamond1
Started by dougdiamond1, 02-22-2015, 04:38 PM
5 responses
1,719 views
0 likes
 Last Post Shane711
by Shane711
10-11-2017, 05:06 PM  
Pioneer 600M sparkles. by Dano382
Started by Dano382, 10-09-2017, 09:31 AM
11 responses
1,837 views
0 likes
 Last Post bman4
by bman4
10-11-2017, 03:32 PM  
LG Plasma 42PG6010 by ocf
Started by ocf, 08-22-2016, 06:39 AM
113 responses
10,047 views
0 likes
 Last Post mtoivanen
by mtoivanen
10-11-2017, 03:05 PM  
LG 50PS8000 Horizontal lines by DDTech
Started by DDTech, 03-20-2016, 01:49 PM
10 responses
2,863 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-11-2017, 02:54 PM  
About lcd tv panel by hispeck
Started by hispeck, 10-10-2017, 02:07 PM
2 responses
1,360 views
0 likes
 Last Post tom66
by tom66
10-11-2017, 11:52 AM  
Hannspree gone mad #2 by spottydog10
Started by spottydog10, 10-11-2017, 07:23 AM
1 response
999 views
0 likes
 Last Post diif
by diif
10-11-2017, 07:34 AM  
LG 32LH3000 stuck in standby (needs dump?) by Dannyx
Started by Dannyx, 10-03-2017, 01:14 AM
8 responses
2,452 views
0 likes
 Last Post Dannyx
by Dannyx
10-11-2017, 05:32 AM  
60pv250-ub by DESERTPUNK187
Started by DESERTPUNK187, 05-13-2017, 04:36 PM
3 responses
1,896 views
0 likes
 Last Post DESERTPUNK187
by DESERTPUNK187
10-10-2017, 07:07 PM  
Vizio VO42L FHDTV10 Cover off No Master or Slave by Microman
Started by Microman, 12-23-2014, 07:52 PM
13 responses
4,182 views
0 likes
 Last Post Microman
by Microman
10-10-2017, 11:41 AM  
Tcl32d99 by georgealbertwadie
Started by georgealbertwadie, 10-09-2017, 04:41 AM
2 responses
1,317 views
0 likes
 Last Post koka0011
by koka0011
10-10-2017, 02:23 AM  
Insignia NS-39D240A13 Cycling Colors by Shane711
Started by Shane711, 07-14-2016, 07:14 PM
20 responses
4,694 views
0 likes
 Last Post Shane711
by Shane711
10-09-2017, 07:01 PM  
Samsung UE40D5500 Flickering Lines Across Top 3rd of Screen by fitzy89
Started by fitzy89, 10-08-2017, 04:30 AM
14 responses
2,771 views
0 likes
 Last Post bman4
by bman4
10-09-2017, 05:08 PM  
jlc47bc3002 dead main by awyatt2
Started by awyatt2, 10-09-2017, 04:35 PM
0 responses
970 views
0 likes
 Last Post awyatt2
by awyatt2
10-09-2017, 04:35 PM  
LG 52LG50 will not turn off by moegilla
Started by moegilla, 10-17-2012, 03:09 PM
6 responses
4,201 views
0 likes
 Last Post densmith123
by densmith123
10-09-2017, 06:15 AM  
LG TV Turning on and off constantly (trying to repair this) by zsemago
Started by zsemago, 06-20-2014, 11:07 AM
30 responses
7,141 views
0 likes
 Last Post densmith123
by densmith123
10-09-2017, 06:14 AM  
LG 42PG20 sound no picture by martino
Started by martino, 10-14-2013, 01:56 PM
24 responses
8,780 views
0 likes
 Last Post Jeff Pepin
by Jeff Pepin
10-09-2017, 02:32 AM  
samsung un75h6350 bad side driver ic, should i remove? by bman4
Started by bman4, 10-02-2017, 07:13 PM
5 responses
1,478 views
0 likes
 Last Post bman4
by bman4
10-09-2017, 02:14 AM  
UE40D5500 random reboots by mikkhh
Started by mikkhh, 10-08-2017, 09:51 AM
2 responses
1,297 views
0 likes
 Last Post mikkhh
by mikkhh
10-09-2017, 01:38 AM  
Sharp LC-55UB30U Picture upside down by brucetv
Started by brucetv, 09-14-2017, 08:30 PM
8 responses
3,721 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
10-08-2017, 09:33 PM  
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