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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
643,738 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
780,931 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
540,853 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  
Insignia NS-LCD47HD-09 Blue Led No Picture by TJM2005
Started by TJM2005, 09-14-2013, 01:15 AM
25 responses
9,692 views
0 likes
 Last Post Rell1980
by Rell1980
09-27-2016, 11:21 AM  
Pioneer 1150HD powering on issues... by valthonis
Started by valthonis, 09-26-2016, 10:06 AM
3 responses
1,599 views
0 likes
 Last Post valthonis
by valthonis
09-27-2016, 06:30 AM  
Panasonic TC-P55VT30 SU board? by djw43
Started by djw43, 07-13-2015, 03:59 AM
4 responses
3,553 views
0 likes
 Last Post bektafig
by bektafig
09-27-2016, 06:21 AM  
PS-42Q97HD, not starting every time :( HELP !!!! by jczarniak
Started by jczarniak, 09-26-2016, 07:33 AM
22 responses
3,324 views
0 likes
 Last Post flocko
by flocko
09-27-2016, 05:52 AM  
Panasonic 55vt30 board replacement by withershadow
Started by withershadow, 05-01-2013, 06:25 PM
21 responses
12,966 views
0 likes
 Last Post bektafig
by bektafig
09-27-2016, 01:16 AM  
Samsung TV Model UE46C6500 by johndor127
Started by johndor127, 09-26-2016, 09:37 AM
5 responses
2,038 views
0 likes
 Last Post johndor127
by johndor127
09-26-2016, 11:55 PM  
Isolation Transformer by tech2014
Started by tech2014, 08-25-2016, 07:55 PM
33 responses
4,995 views
0 likes
 Last Post mockingbird
by mockingbird
09-26-2016, 09:22 PM  
Pink bands by hotcoffee
Started by hotcoffee, 01-06-2016, 07:27 PM
13 responses
2,602 views
0 likes
 Last Post hotcoffee
by hotcoffee
09-26-2016, 06:39 PM  
LG 55LX6500 Vertical bars by Twithers
Started by Twithers, 09-26-2016, 04:06 PM
4 responses
1,661 views
0 likes
 Last Post kc8adu
by kc8adu
09-26-2016, 05:42 PM  
LG 60PZ550 Main Board repair by anyoneone
Started by anyoneone, 09-25-2016, 03:48 AM
7 responses
2,367 views
0 likes
 Last Post dick_barton
by dick_barton
09-26-2016, 05:12 PM  
47LV5500UA.AWMYLJR Main Board source by bajangerry
Started by bajangerry, 09-26-2016, 03:41 PM
0 responses
1,212 views
0 likes
 Last Post bajangerry
by bajangerry
09-26-2016, 03:41 PM  
LG 60PZ550-UA has picture and sound via tuner but no HDMI and no video on AV by SdlewisSr
Started by SdlewisSr, 09-11-2016, 09:10 PM
9 responses
3,385 views
0 likes
 Last Post SdlewisSr
by SdlewisSr
09-26-2016, 01:39 PM  
Sharp Aquos lc42d6u power and OPC flash once together, then power light flashes twice by Rodville
Started by Rodville, 09-26-2016, 09:35 AM
0 responses
1,430 views
0 likes
 Last Post Rodville
by Rodville
09-26-2016, 09:35 AM  
Vizio model E241i-B1 by Jason616
Started by Jason616, 09-25-2016, 09:18 PM
9 responses
2,040 views
0 likes
 Last Post budm
by budm
09-26-2016, 08:50 AM  
Samsung LN40A530P1F Blinking Red LED by Barn01
Started by Barn01, 09-07-2016, 08:44 AM
2 responses
2,039 views
0 likes
 Last Post Barn01
by Barn01
09-26-2016, 08:25 AM  
Sharp LC46d85u struck by lighting by Landcaster3
Started by Landcaster3, 09-20-2016, 09:22 AM
9 responses
2,182 views
0 likes
 Last Post Landcaster3
by Landcaster3
09-26-2016, 07:54 AM  
Insignia IS-HDPLTV42 with screen issue by tech2014
Started by tech2014, 09-24-2016, 01:30 PM
6 responses
1,849 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-26-2016, 06:49 AM  
panasonic th-50u30a no blink code by attainteddragon
Started by attainteddragon, 09-22-2016, 03:18 AM
51 responses
5,232 views
0 likes
 Last Post attainteddragon
by attainteddragon
09-26-2016, 05:46 AM  
Repair experience on LG TV model: 47LW5700-TA. by sansgp
Started by sansgp, 09-26-2016, 05:43 AM
0 responses
3,167 views
0 likes
 Last Post sansgp
by sansgp
09-26-2016, 05:43 AM  
Samsung TV Model UE46C6500 by johndor127
Started by johndor127, 09-26-2016, 02:34 AM
0 responses
1,235 views
0 likes
 Last Post johndor127
by johndor127
09-26-2016, 02:34 AM  
Samsung LE37M87BD with heavy ghosting issues by Darkwave0
Started by Darkwave0, 09-22-2016, 07:22 PM
6 responses
2,069 views
0 likes
 Last Post Darkwave0
by Darkwave0
09-25-2016, 04:50 PM  
Samsung le37c530f1w by sordids999
Started by sordids999, 01-13-2014, 06:27 AM
14 responses
5,706 views
0 likes
 Last Post budm
by budm
09-25-2016, 03:47 PM  
0171-2272-2895 Vizio Main Board by joeshannallie
Started by joeshannallie, 03-05-2015, 11:32 AM
1 response
2,221 views
0 likes
 Last Post vtate
by vtate
09-25-2016, 03:40 PM  
Samsung LNT3242H with display issues by ozone
Started by ozone, 05-02-2014, 04:27 PM
12 responses
10,074 views
0 likes
 Last Post noledud
by noledud
09-25-2016, 10:27 AM  
Fluid tv model#1602103 by Fluidguy
Started by Fluidguy, 10-22-2014, 07:46 PM
17 responses
5,759 views
0 likes
 Last Post clown
by clown
09-25-2016, 08:36 AM  
Mitsubishi LT-46151 Half screen ghosting by johns1mj
Started by johns1mj, 09-25-2016, 07:51 AM
1 response
1,717 views
0 likes
 Last Post johns1mj
by johns1mj
09-25-2016, 08:00 AM  
Sony Bravia KDL-V40XBR1 works great when cold but, no picture when warm by savageone
Started by savageone, 05-17-2015, 05:20 PM
5 responses
2,763 views
0 likes
 Last Post Logistics
by Logistics
09-24-2016, 11:06 PM  
Sharp LC-42D64U Error Standby by Topher265
Started by Topher265, 09-21-2016, 08:27 AM
14 responses
3,639 views
0 likes
 Last Post Topher265
by Topher265
09-24-2016, 07:13 PM  
17PW26-1 PFC output by Clydeuk
Started by Clydeuk, 09-24-2016, 02:38 PM
0 responses
1,347 views
0 likes
 Last Post Clydeuk
by Clydeuk
09-24-2016, 02:38 PM  
dreaded Philips power supply by ajshoe
Started by ajshoe, 07-18-2016, 12:18 PM
10 responses
2,900 views
0 likes
 Last Post R_J
by R_J
09-24-2016, 10:27 AM  
Another 60PV250 pic fault but different this time. Help greatly appreciated by jwarnes
Started by jwarnes, 09-15-2016, 01:38 AM
24 responses
3,427 views
0 likes
 Last Post jwarnes
by jwarnes
09-24-2016, 05:05 AM  
bad IGBT's found again by tvtimmy
Started by tvtimmy, 09-23-2016, 03:58 PM
3 responses
1,737 views
0 likes
 Last Post tw2005
by tw2005
09-24-2016, 02:13 AM  
LG 50PZ550-ua no picture, has sound. by Jepree
Started by Jepree, 12-10-2015, 03:25 PM
21 responses
5,453 views
0 likes
 Last Post anyoneone
by anyoneone
09-24-2016, 12:50 AM  
Logik L39FE12 39” Led backlit LCD TV by dick_barton
Started by dick_barton, 09-24-2015, 04:33 AM
30 responses
6,015 views
0 likes
 Last Post raj243
by raj243
09-23-2016, 11:53 PM  
RCA Model # LED52B45RQ not turning on by Billm18642
Started by Billm18642, 12-20-2015, 06:59 AM
15 responses
8,592 views
0 likes
 Last Post turbo88coupe
by turbo88coupe
09-23-2016, 11:49 PM  
Proscan 42LA45H PSU Problem by Nr1Ctr
Started by Nr1Ctr, 10-14-2015, 11:08 AM
42 responses
6,287 views
0 likes
 Last Post nwcs
by nwcs
09-23-2016, 08:34 PM  
Panasonic tx-37lzd80f power supply by kiko1
Started by kiko1, 09-23-2016, 08:09 AM
7 responses
2,617 views
0 likes
 Last Post kiko1
by kiko1
09-23-2016, 03:02 PM  
Vizio E420VO replacement part by TVRepairNoobie
Started by TVRepairNoobie, 09-23-2016, 12:17 PM
5 responses
2,109 views
0 likes
 Last Post budm
by budm
09-23-2016, 12:53 PM  
Sanyo DP26647 - Pls help me diagnose it by lkvee
Started by lkvee, 09-14-2016, 08:34 PM
3 responses
1,726 views
0 likes
 Last Post R_J
by R_J
09-23-2016, 11:35 AM  
Samsung LA55A950 by Tommy2shoes
Started by Tommy2shoes, 09-11-2016, 01:41 PM
6 responses
1,902 views
0 likes
 Last Post Tommy2shoes
by Tommy2shoes
09-23-2016, 11:14 AM  
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