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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
643,758 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
73,114 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  
Polaroid p40led13 backlight issue by steviewonder
Started by steviewonder, 09-27-2015, 01:35 AM
20 responses
6,457 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-12-2016, 02:27 PM  
Hitachi LE55A6R9 bad panel? by Malachi
Started by Malachi, 09-05-2016, 01:43 PM
10 responses
2,149 views
0 likes
 Last Post Malachi
by Malachi
09-12-2016, 02:13 PM  
Platinum (LG) plasma TV with no picture (blown Y-sus fuse, short on YPPD-J014C board) by Dannyx
Started by Dannyx, 09-12-2016, 10:45 AM
0 responses
2,633 views
0 likes
 Last Post Dannyx
by Dannyx
09-12-2016, 10:45 AM  
LG 42LB5600 TV with faulty EAX65423701 PSU by Dannyx
Started by Dannyx, 09-03-2016, 02:48 PM
47 responses
17,958 views
0 likes
 Last Post Dannyx
by Dannyx
09-12-2016, 03:55 AM  
Grunding TV flickering picture by 6ot4hr
Started by 6ot4hr, 09-11-2016, 08:38 AM
9 responses
3,154 views
0 likes
 Last Post 6ot4hr
by 6ot4hr
09-12-2016, 12:39 AM  
samsung led UN46D6000 I click off then comes back on by hmendez86
Started by hmendez86, 09-11-2016, 05:31 PM
1 response
1,514 views
0 likes
 Last Post hmendez86
by hmendez86
09-11-2016, 05:35 PM  
Panasonic TX-P37X20B service mode by delphiplasma
Started by delphiplasma, 09-11-2016, 03:19 PM
0 responses
1,426 views
0 likes
 Last Post delphiplasma
by delphiplasma
09-11-2016, 03:19 PM  
Chimai V216B1-L04 panel fault by Dumah Brazorf
Started by Dumah Brazorf, 09-11-2016, 01:17 PM
0 responses
1,686 views
0 likes
 Last Post Dumah Brazorf
by Dumah Brazorf
09-11-2016, 01:17 PM  
Test Equipment by dick_barton
Started by dick_barton, 09-11-2016, 06:16 AM
1 response
1,560 views
0 likes
 Last Post retiredcaps
by retiredcaps
09-11-2016, 12:26 PM  
Oh 55LE5500 panel tab by splatee
Started by splatee, 09-01-2016, 01:07 PM
9 responses
2,430 views
0 likes
 Last Post jason123
by jason123
09-11-2016, 09:44 AM  
LG 50PA5500 No Audio Issue - Partial static video by Shorteous
Started by Shorteous, 09-09-2016, 10:39 PM
5 responses
1,726 views
0 likes
 Last Post Shorteous
by Shorteous
09-10-2016, 04:32 PM  
Technika 40 inch lcd by LEEDASH
Started by LEEDASH, 09-10-2016, 01:51 PM
6 responses
1,790 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-10-2016, 02:06 PM  
Samsung LE23R88BD stands light flickering? by Loz2212
Started by Loz2212, 09-10-2016, 05:01 AM
13 responses
2,252 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-10-2016, 12:32 PM  
panelook com for lcd panel LM270WQ1-SDB1 pdf by bammbammfran
Started by bammbammfran, 05-23-2014, 05:23 PM
9 responses
5,794 views
0 likes
 Last Post ted212
by ted212
09-10-2016, 10:24 AM  
Theory by TechGeek
Started by TechGeek, 09-09-2016, 08:26 PM
3 responses
1,677 views
0 likes
 Last Post dick_barton
by dick_barton
09-10-2016, 02:43 AM  
LG 60PA6500-LG Troubleshooting by codeman_02
Started by codeman_02, 09-05-2016, 02:50 PM
4 responses
1,981 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-10-2016, 02:40 AM  
Samsung plasma pn50b550t2f power on/off by bsickler
Started by bsickler, 08-18-2016, 09:52 PM
23 responses
11,123 views
0 likes
 Last Post bsickler
by bsickler
09-09-2016, 07:49 PM  
Samsung Power Boards ln52a750r1fxza by LITEZONER
Started by LITEZONER, 09-06-2016, 10:44 AM
5 responses
1,786 views
0 likes
 Last Post budm
by budm
09-09-2016, 03:35 PM  
Samsung LE37B650T2PXXN nearly white picture by Gulpman
Started by Gulpman, 09-08-2016, 02:45 AM
13 responses
4,525 views
0 likes
 Last Post budm
by budm
09-09-2016, 03:10 PM  
Samsung PS42A416C1D No Picture by dick_barton
Started by dick_barton, 09-05-2016, 04:03 PM
21 responses
3,248 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-09-2016, 02:07 PM  
Samsung LED TV UN55D6000SFXZA Pwr Sup Board BN44-00424A by nramo
Started by nramo, 05-22-2014, 02:33 PM
41 responses
16,361 views
0 likes
 Last Post kensoulier
by kensoulier
09-09-2016, 01:48 PM  
Sceptre X32 Video Flashing by CraigR
Started by CraigR, 09-08-2016, 11:12 AM
7 responses
1,937 views
0 likes
 Last Post dick_barton
by dick_barton
09-09-2016, 01:22 PM  
LED backlight Strip question by LITEZONER
Started by LITEZONER, 09-09-2016, 10:29 AM
1 response
1,357 views
0 likes
 Last Post Diah
by Diah
09-09-2016, 10:54 AM  
Samsung UN46FH6030F Flickering Driving Me Nuts! Please help?! by rocky_mtn
Started by rocky_mtn, 09-08-2016, 05:40 PM
3 responses
1,845 views
0 likes
 Last Post dick_barton
by dick_barton
09-09-2016, 07:25 AM  
LG Y-SUS board, IGBT GT30F133 equivalent / replacement urgently needed, please !!! by jczarniak
Started by jczarniak, 09-09-2016, 04:33 AM
3 responses
2,287 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-09-2016, 04:57 AM  
Vizio vp422hdtv10a no audio,no video. by Peter B
Started by Peter B, 11-16-2012, 11:40 AM
28 responses
10,759 views
0 likes
 Last Post Grunder
by Grunder
09-09-2016, 04:52 AM  
Y-SUS/BUFFER board for LG 50PN450B, burned caps by jczarniak
Started by jczarniak, 09-08-2016, 08:23 AM
5 responses
2,554 views
0 likes
 Last Post jczarniak
by jczarniak
09-09-2016, 04:24 AM  
50pk590 No HDMI Works by speedypro
Started by speedypro, 09-07-2016, 05:32 AM
2 responses
1,605 views
0 likes
 Last Post speedypro
by speedypro
09-09-2016, 02:23 AM  
panasonic th-42px60u power problem no light by gmzombie
Started by gmzombie, 07-29-2011, 07:45 PM
55 responses
21,186 views
0 likes
 Last Post pesadmin
by pesadmin
09-09-2016, 02:12 AM  
philips 42pfl6687 red led blinks 2 times by kastilio
Started by kastilio, 10-18-2015, 06:52 AM
4 responses
3,416 views
0 likes
 Last Post Pragmatiko
by Pragmatiko
09-09-2016, 01:49 AM  
is it possible for every LED in a backlight assembly to fail? by rockit711
Started by rockit711, 09-08-2016, 11:39 PM
2 responses
1,756 views
0 likes
 Last Post rockit711
by rockit711
09-09-2016, 12:48 AM  
Proscan plded3992a-c led tv backlight failure? by icekillah
Started by icekillah, 09-05-2014, 10:34 PM
8 responses
9,893 views
0 likes
 Last Post Ckirchj
by Ckirchj
09-08-2016, 07:32 PM  
TCON Repair Manual - Free PDF by ocf
Started by ocf, 09-06-2016, 02:10 PM
10 responses
4,486 views
0 likes
 Last Post yoritomo
by yoritomo
09-08-2016, 04:10 PM  
Sony CCD-TRV12 picks up a VERY DIM image by TechGeek
Started by TechGeek, 09-08-2016, 03:44 PM
0 responses
1,390 views
0 likes
 Last Post TechGeek
by TechGeek
09-08-2016, 03:44 PM  
Visio E550VL Main Board Schematic Help by CAlofs
Started by CAlofs, 09-01-2016, 09:47 AM
1 response
1,476 views
0 likes
 Last Post CAlofs
by CAlofs
09-08-2016, 02:21 PM  
BN44-00618A power supply gate drive IC by tech2014
Started by tech2014, 11-20-2015, 11:50 AM
3 responses
3,338 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-08-2016, 11:25 AM  
MOSFET K18A60V replacement part by tech2014
Started by tech2014, 11-19-2015, 03:34 PM
13 responses
8,931 views
0 likes
 Last Post Louis82
by Louis82
09-07-2016, 10:21 PM  
Toshiba 40E200U1 turn ON but no backlight, no video by alfredomfr1
Started by alfredomfr1, 08-28-2016, 04:10 PM
49 responses
6,736 views
0 likes
 Last Post alfredomfr1
by alfredomfr1
09-07-2016, 07:14 PM  
HDMI connection. no signal unless TV rebooted! by mrblobby
Started by mrblobby, 07-12-2016, 05:33 AM
7 responses
2,589 views
0 likes
 Last Post Diah
by Diah
09-07-2016, 08:46 AM  
LG 50PS3000 garbage find by tom66
Started by tom66, 06-26-2014, 01:46 PM
24 responses
4,868 views
0 likes
 Last Post matyka
by matyka
09-07-2016, 06:09 AM  
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