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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
643,701 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
780,917 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
540,849 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  
UN55MU7500fxza Samsung Curve, Dead no picture by Plurxtc1
Started by Plurxtc1, 06-11-2020, 05:16 PM
7 responses
1,318 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-13-2020, 11:13 AM  
Sony W650A: Blue vertical line, no picture by invisiblebond
Started by invisiblebond, 06-13-2020, 03:39 AM
0 responses
929 views
0 likes
 Last Post invisiblebond
by invisiblebond
06-13-2020, 03:39 AM  
DYNEX DX55L-150A11 Randomly turns off by 102mm
Started by 102mm, 03-15-2014, 04:13 PM
117 responses
23,798 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-12-2020, 07:50 PM  
(SOLVED) D50U-D1 Lights up, no video by JDC
Started by JDC, 01-16-2020, 11:03 AM
6 responses
1,473 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-12-2020, 07:40 PM  
Sanyo RFWZV475F DVD Recorder/VCR Combo Turning off when loading tape by Bangulo
Started by Bangulo, 06-05-2020, 09:24 AM
13 responses
1,865 views
0 likes
 Last Post R_J
by R_J
06-12-2020, 08:48 AM  
Panasonic TC-P50U50 8 blinks ..still by Talegas
Started by Talegas, 06-06-2020, 07:19 PM
10 responses
1,324 views
0 likes
 Last Post Talegas
by Talegas
06-12-2020, 07:49 AM  
LG 37LF65 firmware by papele
Started by papele, 06-11-2020, 11:08 AM
4 responses
1,168 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-12-2020, 06:35 AM  
Sharp LC-50LB481U Backlight problem by Eaglecrest
Started by Eaglecrest, 06-07-2020, 05:35 PM
16 responses
2,713 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-11-2020, 09:02 PM  
Insignia NS-55D421NA16 8 blink error by blake.s
Started by blake.s, 06-11-2020, 09:51 AM
4 responses
1,918 views
0 likes
 Last Post budm
by budm
06-11-2020, 11:41 AM  
Vizio E470i-A0 Dark Areas After Replacing Backlights by x_orange90_x
Started by x_orange90_x, 03-07-2020, 01:46 PM
47 responses
4,763 views
0 likes
 Last Post x_orange90_x
by x_orange90_x
06-11-2020, 06:11 AM  
Sony kd 43w8307c stuck in screen test mode. by vikivng
Started by vikivng, 06-05-2020, 05:03 PM
33 responses
4,523 views
0 likes
 Last Post vikivng
by vikivng
06-11-2020, 05:14 AM  
Visio M470VT by Eaglecrest
Started by Eaglecrest, 06-08-2020, 06:35 PM
4 responses
1,045 views
0 likes
 Last Post Eaglecrest
by Eaglecrest
06-10-2020, 09:04 AM  
Sony KDL-50W828B sound but no picture by Joop
Started by Joop, 01-10-2020, 03:22 PM
13 responses
1,828 views
0 likes
 Last Post Hamie
by Hamie
06-10-2020, 01:45 AM  
Vizio Main bord Question by CraigR
Started by CraigR, 05-29-2020, 12:06 PM
2 responses
1,009 views
0 likes
 Last Post brucetv
by brucetv
06-09-2020, 07:32 PM  
Sony XBR65X850D by Hy4woj
Started by Hy4woj, 05-17-2020, 07:04 PM
3 responses
1,274 views
0 likes
 Last Post brucetv
by brucetv
06-09-2020, 07:07 PM  
Transistor TK15A50D substitute? by DXseekerMO
Started by DXseekerMO, 06-09-2020, 03:45 PM
2 responses
721 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
06-09-2020, 04:34 PM  
Daewoo DT-42A1 not storing settings by Trevtron
Started by Trevtron, 06-08-2020, 04:28 PM
3 responses
852 views
0 likes
 Last Post Trevtron
by Trevtron
06-09-2020, 04:24 PM  
LG 42LE4500 PSU Replaced Backlight Failing Again by oldschoolgamer
Started by oldschoolgamer, 10-01-2017, 05:33 AM
30 responses
5,698 views
0 likes
 Last Post JonathanAnon
by JonathanAnon
06-09-2020, 04:22 PM  
PN60E530A3F no picture, sound, getting 10v on VS, 0 VA by jaysonfp
Started by jaysonfp, 04-18-2020, 03:33 PM
28 responses
3,961 views
0 likes
 Last Post DXseekerMO
by DXseekerMO
06-09-2020, 03:53 PM  
Samsung UE55JU6470 wide vertical stripes on screen by dicky96
Started by dicky96, 06-09-2020, 09:47 AM
1 response
885 views
0 likes
 Last Post Hamie
by Hamie
06-09-2020, 12:30 PM  
Lg 60Pk950 Power Board Issue by alpaca148
Started by alpaca148, 06-21-2015, 05:00 AM
9 responses
8,739 views
0 likes
 Last Post tvtimmy
by tvtimmy
06-08-2020, 04:12 PM  
Hitachi L40C205 Backlight Inverter Repair by fharris1977
Started by fharris1977, 06-08-2020, 12:00 PM
2 responses
954 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-08-2020, 12:48 PM  
Hisense 50k680 no power no standby by EUWest
Started by EUWest, 05-07-2020, 05:42 AM
21 responses
2,518 views
0 likes
 Last Post EUWest
by EUWest
06-08-2020, 12:05 PM  
Random shutdown - Toshiba by RooTV
Started by RooTV, 06-08-2020, 01:52 AM
1 response
664 views
0 likes
 Last Post nomoresonys
by nomoresonys
06-08-2020, 05:19 AM  
Samsung PS-507-PHN PSU / PHILLIPS 50in TV by Beaknuke
Started by Beaknuke, 06-06-2020, 02:31 PM
1 response
1,031 views
0 likes
 Last Post dick_barton
by dick_barton
06-08-2020, 04:45 AM  
LG 42" Plasma TV - Howto invoke AUtO GEN? by angelos
Started by angelos, 06-07-2020, 10:10 AM
2 responses
1,087 views
0 likes
 Last Post angelos
by angelos
06-08-2020, 02:03 AM  
LED circuit of LINSAR 55LED900 by jbfr_54
Started by jbfr_54, 06-07-2020, 01:47 AM
1 response
1,105 views
0 likes
 Last Post budm
by budm
06-07-2020, 04:31 PM  
Vizio E701i- A3 by drk944
Started by drk944, 05-30-2020, 10:09 PM
20 responses
2,862 views
0 likes
 Last Post dick_barton
by dick_barton
06-07-2020, 12:29 PM  
Toshiba LED Chromecast 65 65L621U by amansilla
Started by amansilla, 05-29-2020, 08:18 PM
7 responses
1,976 views
0 likes
 Last Post jason123
by jason123
06-07-2020, 09:33 AM  
LG Plasma 60pk950-UA no picture or sound by clubberlange
Started by clubberlange, 12-03-2013, 12:05 AM
65 responses
26,269 views
0 likes
 Last Post Cdchouchou
by Cdchouchou
06-06-2020, 07:46 PM  
SONY LED TV BAL board Throubleshooting by hernan_perez_br
Started by hernan_perez_br, 06-04-2020, 05:26 PM
7 responses
1,598 views
0 likes
 Last Post hernan_perez_br
by hernan_perez_br
06-06-2020, 07:39 PM  
USB not working by ageman
Started by ageman, 06-05-2020, 08:58 AM
15 responses
2,015 views
0 likes
 Last Post dick_barton
by dick_barton
06-06-2020, 04:02 PM  
Philips 50PF7321/10 no image or sound by karsavuran
Started by karsavuran, 06-06-2020, 01:40 PM
0 responses
940 views
0 likes
 Last Post karsavuran
by karsavuran
06-06-2020, 01:40 PM  
Sony KDL-48W600B software update with no picture by DXseekerMO
Started by DXseekerMO, 02-03-2019, 08:54 PM
81 responses
8,916 views
0 likes
 Last Post masterquest
by masterquest
06-05-2020, 06:14 PM  
LG TV sound no picture, boards replaced by voltman
Started by voltman, 09-24-2019, 12:38 PM
51 responses
5,994 views
0 likes
 Last Post heathloder
by heathloder
06-05-2020, 04:02 PM  
Sharp LC-32D62U horizontal lines by Savario
Started by Savario, 06-03-2019, 03:53 PM
6 responses
1,582 views
0 likes
 Last Post Savario
by Savario
06-05-2020, 02:20 PM  
Replaced LED twice, keeps popping almost immediately. by skoglor
Started by skoglor, 06-04-2020, 12:45 PM
4 responses
1,063 views
0 likes
 Last Post Diah
by Diah
06-05-2020, 07:47 AM  
Kogan KALED40AF7000STA service menu code by japlytic
Started by japlytic, 05-27-2020, 04:17 AM
2 responses
1,144 views
0 likes
 Last Post japlytic
by japlytic
06-05-2020, 03:39 AM  
Vivax 43ud95sm issue by crozoki
Started by crozoki, 06-04-2020, 01:01 PM
2 responses
950 views
0 likes
 Last Post crozoki
by crozoki
06-04-2020, 11:43 PM  
LG OLED C8 65in has no power, makes click noise by xboxhaxorz
Started by xboxhaxorz, 05-12-2020, 03:06 PM
11 responses
3,574 views
0 likes
 Last Post xboxhaxorz
by xboxhaxorz
06-04-2020, 10:20 PM  
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