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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
644,526 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
220 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
781,203 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
196,803 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
540,983 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
279,481 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
28,437 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
73,165 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
48,442 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Double image repair video, please explain by 6ot4hr
Started by 6ot4hr, 08-07-2016, 05:33 AM
1 response
1,406 views
0 likes
 Last Post dick_barton
by dick_barton
08-07-2016, 05:37 AM  
Insignia ns-lcd32 by fixerupper75
Started by fixerupper75, 07-29-2016, 07:05 PM
8 responses
1,783 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-06-2016, 05:24 PM  
Samsung LN46B610 by Malachi
Started by Malachi, 08-05-2016, 04:13 PM
19 responses
2,309 views
0 likes
 Last Post budm
by budm
08-06-2016, 12:02 PM  
Samsung ln46b640r3f led on but won't turn on by jwake
Started by jwake, 10-18-2015, 07:41 PM
4 responses
1,904 views
0 likes
 Last Post smithyx
by smithyx
08-06-2016, 07:54 AM  
Samsung PS51D6900DK by newtothis
Started by newtothis, 03-04-2015, 11:52 AM
2 responses
1,998 views
0 likes
 Last Post Satgun
by Satgun
08-06-2016, 05:42 AM  
Samsung PN50C450B1D by johns1mj
Started by johns1mj, 07-23-2016, 08:36 AM
24 responses
3,990 views
0 likes
 Last Post johns1mj
by johns1mj
08-05-2016, 08:21 PM  
repprogram tv firmware by ozzy214
Started by ozzy214, 08-05-2016, 01:38 PM
5 responses
2,026 views
0 likes
 Last Post ozzy214
by ozzy214
08-05-2016, 04:57 PM  
LG 50PS11-UB Plasma display issue - only upper portion will display by leblanctj
Started by leblanctj, 08-04-2016, 11:57 AM
4 responses
1,936 views
0 likes
 Last Post leblanctj
by leblanctj
08-05-2016, 10:29 AM  
Samsung UE46F5370SS dark, LED blinking by Bernhard
Started by Bernhard, 08-02-2016, 04:39 AM
17 responses
4,840 views
0 likes
 Last Post vinceroger69
by vinceroger69
08-05-2016, 09:07 AM  
Samsung le40r87bdx/xeu No back light has sound by thosesamsungstho
Started by thosesamsungstho, 08-04-2016, 04:03 PM
6 responses
1,888 views
0 likes
 Last Post budm
by budm
08-05-2016, 09:02 AM  
Why Mess With LED Drivers? Get Strip Lights. by dogdad
Started by dogdad, 08-02-2016, 08:10 AM
2 responses
1,653 views
0 likes
 Last Post dogdad
by dogdad
08-05-2016, 08:39 AM  
LTY460HF07 vs LTY460HF03 by jczarniak
Started by jczarniak, 08-05-2016, 03:50 AM
1 response
1,651 views
0 likes
 Last Post flocko
by flocko
08-05-2016, 05:39 AM  
Panasonic Th-42pz700u 7 blinks. by Malachi
Started by Malachi, 08-04-2016, 02:46 PM
5 responses
2,191 views
0 likes
 Last Post chrismurphy
by chrismurphy
08-05-2016, 12:26 AM  
Alba LCD26ADVD Picture freeze but sound continues by thegman
Started by thegman, 06-29-2016, 04:56 AM
10 responses
2,228 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-04-2016, 07:07 PM  
Sony KDL-46w5810, t-con board F1 fuse open circuit by jczarniak
Started by jczarniak, 08-02-2016, 04:41 AM
7 responses
2,405 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
08-04-2016, 05:58 PM  
SHARP AQUOS 70le640u by slickrickybobby89
Started by slickrickybobby89, 08-04-2016, 08:07 AM
4 responses
1,592 views
0 likes
 Last Post budwich
by budwich
08-04-2016, 04:30 PM  
Panasonic Th-42pz700u 7 blinks. by Malachi
Started by Malachi, 08-04-2016, 02:45 PM
0 responses
1,135 views
0 likes
 Last Post Malachi
by Malachi
08-04-2016, 02:45 PM  
Panasonic Viera TC-P50VT25 Red Snow Flickering by RTaylor025
Started by RTaylor025, 08-03-2016, 09:56 PM
5 responses
1,954 views
0 likes
 Last Post Moreno83
by Moreno83
08-04-2016, 02:40 PM  
Panasonic TC-P50ST60 repair by alexeilb89
Started by alexeilb89, 08-02-2016, 09:18 PM
10 responses
3,927 views
0 likes
 Last Post alexeilb89
by alexeilb89
08-04-2016, 12:45 PM  
Good video on LED TV disassembly? by 2many
Started by 2many, 08-02-2016, 11:55 AM
2 responses
1,746 views
0 likes
 Last Post 2many
by 2many
08-04-2016, 12:13 PM  
LG 50PS11 plasma -top half of screen darker by braxton
Started by braxton, 05-10-2016, 06:31 PM
21 responses
4,710 views
0 likes
 Last Post leblanctj
by leblanctj
08-04-2016, 10:10 AM  
samsung ps50b451 red light and clicking by paddyboy
Started by paddyboy, 08-04-2016, 08:33 AM
1 response
1,672 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
08-04-2016, 08:49 AM  
Vizio E470VLE eeprom? by mbates14
Started by mbates14, 09-27-2012, 12:40 PM
24 responses
22,344 views
0 likes
 Last Post Guest's Avatar
by Guest
08-04-2016, 08:38 AM  
Sony kdl50r450a by ljintexas
Started by ljintexas, 07-23-2016, 01:07 PM
8 responses
2,457 views
0 likes
 Last Post ljintexas
by ljintexas
08-04-2016, 06:54 AM  
PANASONICS TX-P46ST30B Plasma Service manual by hexpope
Started by hexpope, 10-22-2014, 03:06 PM
4 responses
3,436 views
0 likes
 Last Post tw2005
by tw2005
08-04-2016, 05:32 AM  
PN50A550 friends, was clicking, no start fixed that but no picture by jjona5
Started by jjona5, 08-03-2016, 10:21 PM
3 responses
1,583 views
0 likes
 Last Post jjona5
by jjona5
08-03-2016, 11:08 PM  
Emerson LC401EM3F ps replaced, tv comes on, inputs dont work???? by jjona5
Started by jjona5, 07-08-2016, 03:28 PM
3 responses
1,721 views
0 likes
 Last Post jjona5
by jjona5
08-03-2016, 10:13 PM  
Samsung PSU's BN44-00159A & BN44-00189A Identical Faults by nogger
Started by nogger, 01-12-2015, 04:10 AM
9 responses
5,601 views
0 likes
 Last Post syaoran123
by syaoran123
08-03-2016, 09:12 PM  
Panasonic TC-P60GT30 by vivisectt
Started by vivisectt, 07-27-2016, 05:28 PM
8 responses
2,728 views
0 likes
 Last Post vivisectt
by vivisectt
08-03-2016, 03:25 PM  
horizontal lines in TV Samsung LA32C450E1 by georgealbertwadie
Started by georgealbertwadie, 08-03-2016, 12:57 PM
0 responses
1,519 views
0 likes
 Last Post georgealbertwadie
by georgealbertwadie
08-03-2016, 12:57 PM  
Sorry that was need sevice manual e420vt burnt parts see pics by davewilson61
Started by davewilson61, 02-16-2013, 08:29 AM
5 responses
3,066 views
0 likes
 Last Post budm
by budm
08-03-2016, 09:15 AM  
VIZIO SV420M stuck in standby by slickrickybobby89
Started by slickrickybobby89, 07-31-2016, 10:54 AM
19 responses
2,309 views
0 likes
 Last Post dick_barton
by dick_barton
08-03-2016, 04:40 AM  
Samsung PN50B450B1D - Thin Colourful Vertical Lines by tgs.fish
Started by tgs.fish, 08-02-2016, 08:38 PM
3 responses
2,191 views
0 likes
 Last Post martino
by martino
08-02-2016, 10:06 PM  
AOC SW919-1 No power by rhodesjo
Started by rhodesjo, 07-25-2016, 07:11 PM
13 responses
2,350 views
0 likes
 Last Post rhodesjo
by rhodesjo
08-02-2016, 09:53 PM  
sony 26bx350 by hispeck
Started by hispeck, 08-02-2016, 04:29 PM
0 responses
1,244 views
0 likes
 Last Post hispeck
by hispeck
08-02-2016, 04:29 PM  
bn44-00161a vs bn44-00189a by jczarniak
Started by jczarniak, 08-02-2016, 03:12 PM
0 responses
1,297 views
0 likes
 Last Post jczarniak
by jczarniak
08-02-2016, 03:12 PM  
Samsung LCD led un55d6000 won't turn on by Momochi
Started by Momochi, 03-18-2014, 08:43 PM
34 responses
14,858 views
0 likes
 Last Post budm
by budm
08-02-2016, 01:43 PM  
LG 60PB5600 - No picture by mtb604
Started by mtb604, 06-30-2016, 03:56 PM
61 responses
11,830 views
0 likes
 Last Post civiliandave
by civiliandave
08-02-2016, 01:43 PM  
TV Board Schematics by ECU_Techie
Started by ECU_Techie, 08-02-2016, 10:24 AM
3 responses
1,722 views
0 likes
 Last Post ECU_Techie
by ECU_Techie
08-02-2016, 01:22 PM  
Insignia NS-50L240A13 - Not Turning On by ECU_Techie
Started by ECU_Techie, 08-01-2016, 11:15 AM
14 responses
3,734 views
0 likes
 Last Post dick_barton
by dick_barton
08-02-2016, 10:08 AM  
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