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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
643,744 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
780,932 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
196,764 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
540,854 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  
55ub850v no picture by thuss
Started by thuss, 04-30-2018, 08:47 PM
22 responses
5,205 views
0 likes
 Last Post thuss
by thuss
10-11-2018, 12:02 PM  
Protecting a horizontal output transistor by angelos
Started by angelos, 10-10-2018, 12:04 PM
6 responses
1,322 views
0 likes
 Last Post jetadm123
by jetadm123
10-11-2018, 08:14 AM  
Sharp TV - Solid Red Light by Rainy
Started by Rainy, 10-09-2018, 08:51 AM
8 responses
1,826 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-11-2018, 08:11 AM  
LG Plasma 60PB6650 Screen Flashes, No Display, Good Voltages by Michale32086
Started by Michale32086, 08-15-2017, 06:07 AM
10 responses
2,143 views
0 likes
 Last Post tvtimmy
by tvtimmy
10-11-2018, 04:23 AM  
I need upgrade_loader. pkg for LED TV Philips 24PHK5619 / 12 by saud52
Started by saud52, 10-11-2018, 12:44 AM
0 responses
1,182 views
0 likes
 Last Post saud52
by saud52
10-11-2018, 12:44 AM  
Ua40f7500 samsung tv dark picture by aashiknaik
Started by aashiknaik, 09-28-2018, 02:41 AM
16 responses
3,259 views
0 likes
 Last Post aashiknaik
by aashiknaik
10-10-2018, 11:30 PM  
Sharp LC-60LE650X - Temperature warning by Logic West
Started by Logic West, 10-08-2018, 08:16 PM
13 responses
3,475 views
0 likes
 Last Post Logic West
by Logic West
10-10-2018, 10:41 PM  
Samsung UN50J5200AFXZA - Screen goes blank by Redwood
Started by Redwood, 10-09-2018, 04:08 PM
14 responses
1,759 views
0 likes
 Last Post budm
by budm
10-10-2018, 05:53 PM  
Probleme. With powder 17PW20 v2 in TV Hitachi L32H01EA by moateez
Started by moateez, 10-03-2018, 03:14 PM
20 responses
2,653 views
0 likes
 Last Post moateez
by moateez
10-10-2018, 02:46 PM  
Samsung UN55H5202 with rainbow line by jason123
Started by jason123, 10-08-2018, 06:49 PM
9 responses
1,308 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-10-2018, 07:35 AM  
TV Sony NSX-40GT1 (Power Supply) by torcuato
Started by torcuato, 02-15-2016, 10:13 PM
9 responses
5,151 views
0 likes
 Last Post jfcurran
by jfcurran
10-09-2018, 10:07 PM  
Sharp LC-50LB261U - has audio, no picture by ElectronicNovice
Started by ElectronicNovice, 07-31-2017, 02:36 PM
28 responses
12,873 views
0 likes
 Last Post GRRR5000
by GRRR5000
10-09-2018, 06:41 PM  
hitachi 65l6 no power by johnz
Started by johnz, 10-01-2018, 12:00 PM
15 responses
2,065 views
0 likes
 Last Post dick_barton
by dick_barton
10-09-2018, 11:07 AM  
What glue for led covers? by Newbie123
Started by Newbie123, 05-27-2018, 03:24 PM
9 responses
1,687 views
0 likes
 Last Post Chungalin
by Chungalin
10-09-2018, 11:04 AM  
Sony kdl-42es441 Dead no standby light by superg
Started by superg, 10-08-2018, 10:36 AM
3 responses
1,162 views
0 likes
 Last Post budm
by budm
10-09-2018, 10:56 AM  
Samsung Syncmaster by mojo_tsi
Started by mojo_tsi, 09-18-2018, 08:43 AM
7 responses
1,549 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-09-2018, 09:36 AM  
Vertical lines in Samsung UE40F7000SL by edugimeno
Started by edugimeno, 10-08-2018, 08:31 AM
4 responses
1,174 views
0 likes
 Last Post edugimeno
by edugimeno
10-09-2018, 01:57 AM  
flikery picture with hissing sound when bright only by GraphicMan
Started by GraphicMan, 10-01-2018, 04:48 PM
9 responses
1,415 views
0 likes
 Last Post GraphicMan
by GraphicMan
10-08-2018, 07:11 PM  
Samsung LE32A336J1N - ticking noise every second by yohnsee
Started by yohnsee, 10-08-2018, 03:59 PM
0 responses
970 views
0 likes
 Last Post yohnsee
by yohnsee
10-08-2018, 03:59 PM  
LG 42LV5400 powers on, no video, no sound by Coder45
Started by Coder45, 07-13-2016, 09:55 PM
34 responses
10,957 views
0 likes
 Last Post Mendykremodel
by Mendykremodel
10-08-2018, 03:20 PM  
KDL-46V4100 Main board Replacement by sophm
Started by sophm, 10-08-2018, 02:15 PM
0 responses
1,183 views
0 likes
 Last Post sophm
by sophm
10-08-2018, 02:15 PM  
Sharp lc-70c6500u by dam2729
Started by dam2729, 08-28-2015, 08:09 AM
22 responses
2,812 views
0 likes
 Last Post nwcs
by nwcs
10-08-2018, 01:08 PM  
Zener T3D98 data required by spdy
Started by spdy, 10-07-2018, 03:40 AM
7 responses
1,827 views
0 likes
 Last Post spdy
by spdy
10-08-2018, 12:48 PM  
PS51D6900 sound no picture by satinser
Started by satinser, 10-06-2018, 09:01 AM
8 responses
1,394 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-08-2018, 09:37 AM  
Samsung LA26R71BD - white screen with sound + tcon pic by DoubleDratt88
Started by DoubleDratt88, 08-27-2013, 02:18 AM
11 responses
6,715 views
0 likes
 Last Post BangBover
by BangBover
10-08-2018, 09:04 AM  
samsung un40eh5000f with thin vertical line by sputnikoff
Started by sputnikoff, 10-08-2018, 06:27 AM
2 responses
970 views
0 likes
 Last Post sputnikoff
by sputnikoff
10-08-2018, 08:44 AM  
Toshiba 32W3433DL. Backlight shuts off in Auto by edugimeno
Started by edugimeno, 06-14-2018, 02:47 PM
33 responses
4,932 views
0 likes
 Last Post edugimeno
by edugimeno
10-08-2018, 08:22 AM  
ASUS R7 360 no image but drivers install fine. by PopcornMobo
Started by PopcornMobo, 10-07-2018, 09:01 AM
0 responses
868 views
0 likes
 Last Post PopcornMobo
by PopcornMobo
10-07-2018, 09:01 AM  
Samsung LN46C630K1F power board capacitor by camueller
Started by camueller, 09-28-2018, 09:33 PM
8 responses
2,088 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-07-2018, 05:37 AM  
Samsung UE55F6800SB by ronhayes
Started by ronhayes, 09-20-2018, 03:56 PM
146 responses
13,217 views
0 likes
 Last Post ronhayes
by ronhayes
10-07-2018, 02:37 AM  
Vizio M501d-A2R screen jumping from normal to horizontal lines every 2 secs by snake91876
Started by snake91876, 11-21-2015, 04:20 PM
6 responses
2,998 views
0 likes
 Last Post budm
by budm
10-06-2018, 08:07 PM  
Samsung PN50B450B1D showing evenly spaced vertical lines by 205rogers
Started by 205rogers, 10-06-2018, 08:35 AM
3 responses
1,062 views
0 likes
 Last Post tvtimmy
by tvtimmy
10-06-2018, 12:57 PM  
LG 65lb5200 screen solarization by jchro
Started by jchro, 09-29-2018, 07:01 AM
12 responses
1,732 views
0 likes
 Last Post jchro
by jchro
10-06-2018, 11:40 AM  
SAMSUNG UN46D6420UFXZA bad t-con by vforce1
Started by vforce1, 07-13-2015, 05:34 AM
33 responses
7,768 views
0 likes
 Last Post Davi.p
by Davi.p
10-06-2018, 05:00 AM  
Vizio E500I-AB No Backlight has sound by MisterD
Started by MisterD, 09-26-2018, 11:41 AM
46 responses
5,704 views
0 likes
 Last Post MisterD
by MisterD
10-05-2018, 05:07 PM  
backup nand tv by papele
Started by papele, 10-05-2018, 04:52 PM
0 responses
944 views
0 likes
 Last Post papele
by papele
10-05-2018, 04:52 PM  
42LC7D Backlights burnt by HMRG123
Started by HMRG123, 09-01-2018, 03:27 PM
5 responses
1,628 views
0 likes
 Last Post HMRG123
by HMRG123
10-05-2018, 01:39 PM  
Philips 47PFL7008S/R1 ambilight strobo by Helari
Started by Helari, 10-05-2018, 10:59 AM
0 responses
1,519 views
0 likes
 Last Post Helari
by Helari
10-05-2018, 10:59 AM  
Samsung UN50H5203 Blinking Standby light by jason123
Started by jason123, 09-29-2018, 03:28 PM
36 responses
5,122 views
0 likes
 Last Post jason123
by jason123
10-05-2018, 09:58 AM  
Samsung Un65h6300af by Clutch1819
Started by Clutch1819, 08-05-2018, 08:23 PM
5 responses
1,604 views
0 likes
 Last Post budm
by budm
10-05-2018, 09:23 AM  
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