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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
643,743 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  
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
4,705 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
22,341 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
2,455 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
1,581 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
5,596 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
2,727 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
1,518 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
3,065 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
2,307 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
2,349 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
1,243 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
14,853 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
11,827 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
1,714 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
3,731 views
0 likes
 Last Post dick_barton
by dick_barton
08-02-2016, 10:08 AM  
samsung plasma reboothing by hispeck
Started by hispeck, 08-02-2016, 09:39 AM
0 responses
1,373 views
0 likes
 Last Post hispeck
by hispeck
08-02-2016, 09:39 AM  
Forcing inverter to start by 6ot4hr
Started by 6ot4hr, 08-02-2016, 05:29 AM
3 responses
1,595 views
0 likes
 Last Post budm
by budm
08-02-2016, 09:19 AM  
Magnovox 50 MV314X makes pop sound when turning on by phil@philporter.com
Started by phil@philporter.com, 07-10-2016, 06:21 AM
4 responses
2,034 views
0 likes
 Last Post phil@philporter.com
by phil@philporter.com
08-02-2016, 08:28 AM  
UN55ES6500FXZA (TS01) Horizontal lines/Double Image by germanplumber006
Started by germanplumber006, 08-01-2016, 02:25 PM
4 responses
2,682 views
0 likes
 Last Post dick_barton
by dick_barton
08-02-2016, 08:02 AM  
Samsung PS51D550 no picture! by Tolmulest
Started by Tolmulest, 12-24-2014, 04:01 AM
47 responses
8,998 views
0 likes
 Last Post Willem-Ben
by Willem-Ben
08-02-2016, 02:49 AM  
Samsung HP-R5072 Plasma problems by phrost
Started by phrost, 02-27-2013, 04:13 PM
18 responses
6,588 views
0 likes
 Last Post ozbloke74
by ozbloke74
08-02-2016, 02:46 AM  
Vizio E601i-A3 Lightning Struck thru HDMI by Ajpijr
Started by Ajpijr, 08-01-2016, 02:46 PM
3 responses
2,126 views
0 likes
 Last Post kaboom
by kaboom
08-01-2016, 10:46 PM  
Samsung LN46C600 No Video / Audio Fine by whoppe752
Started by whoppe752, 06-03-2015, 06:35 PM
11 responses
3,950 views
0 likes
 Last Post budm
by budm
08-01-2016, 06:35 PM  
Samsung LE37C630 need schematics by yoritomo
Started by yoritomo, 07-20-2016, 07:51 AM
4 responses
3,311 views
0 likes
 Last Post yoritomo
by yoritomo
08-01-2016, 01:37 PM  
Samsung LN46C530 Won't Turn On by WRosales
Started by WRosales, 01-13-2014, 02:37 PM
9 responses
5,133 views
0 likes
 Last Post ocf
by ocf
08-01-2016, 11:05 AM  
Magnavox 42MF230A/37 HDTV Random Turn On by herb97
Started by herb97, 11-20-2011, 04:07 AM
4 responses
4,110 views
0 likes
 Last Post splatee
by splatee
08-01-2016, 09:26 AM  
Samsung No HDMI Inputs by trammsrvt
Started by trammsrvt, 07-25-2016, 02:38 PM
3 responses
1,612 views
0 likes
 Last Post trammsrvt
by trammsrvt
08-01-2016, 06:24 AM  
Samsung PS42-Q97HD, power supply: BN44-00161A clicking ON and OFF by jczarniak
Started by jczarniak, 07-21-2016, 02:36 AM
48 responses
5,764 views
0 likes
 Last Post jczarniak
by jczarniak
08-01-2016, 04:04 AM  
Diode B3100 and IC FAN6754 in the P Board of Panasonic plasma TV TH-P42X30D by Chaks
Started by Chaks, 07-23-2016, 01:38 AM
13 responses
3,705 views
0 likes
 Last Post tw2005
by tw2005
07-31-2016, 02:42 PM  
LNS4051D cap Valves for power supply.BN44-00134A by Tech 57
Started by Tech 57, 07-31-2016, 02:16 PM
1 response
1,861 views
0 likes
 Last Post Diah
by Diah
07-31-2016, 02:32 PM  
Samsung LCD LN32C450 Power Problem by tech2014
Started by tech2014, 11-11-2015, 02:47 PM
9 responses
2,672 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-31-2016, 11:09 AM  
No power, sony KV-SW292M80 by rawan
Started by rawan, 07-30-2016, 12:36 PM
2 responses
1,430 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
07-31-2016, 09:15 AM  
Sharp Aquos LC-46XD1E no power-up by Khron
Started by Khron, 09-06-2011, 03:31 AM
22 responses
11,994 views
0 likes
 Last Post FindTheShort
by FindTheShort
07-31-2016, 09:03 AM  
Sony KLV-32V300A by aanan
Started by aanan, 07-31-2016, 08:06 AM
0 responses
1,230 views
0 likes
 Last Post aanan
by aanan
07-31-2016, 08:06 AM  
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