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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
644,496 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
219 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
781,195 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
196,800 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
540,979 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
279,477 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  
RCA(Proscan) with two seconds of backlight by Chuper
Started by Chuper, 11-18-2017, 08:02 PM
11 responses
2,393 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-20-2017, 08:03 AM  
Help with Insignia/Dynex NS-L46Q120-10A by landyboy
Started by landyboy, 04-21-2013, 05:05 PM
17 responses
5,360 views
0 likes
 Last Post Johnny.ricer
by Johnny.ricer
11-20-2017, 08:01 AM  
KDL-40s4100 Vertical T-con or main? (images) by rustytierod
Started by rustytierod, 11-19-2017, 09:50 PM
1 response
1,388 views
0 likes
 Last Post rustytierod
by rustytierod
11-20-2017, 07:00 AM  
Replacement PFC resistors by matomato13
Started by matomato13, 11-18-2017, 01:16 PM
1 response
1,430 views
0 likes
 Last Post dskall
by dskall
11-19-2017, 08:02 PM  
Sharp LC-42D64U... no video inputs work, OTA works by budwich
Started by budwich, 11-08-2017, 06:57 PM
30 responses
2,610 views
0 likes
 Last Post budwich
by budwich
11-19-2017, 07:57 PM  
Bush BMK40 no picture/sound by london-freddie
Started by london-freddie, 05-22-2016, 08:11 AM
19 responses
3,601 views
0 likes
 Last Post cheeky2
by cheeky2
11-19-2017, 06:57 PM  
Short to ground, or low inverter voltage? by NeedsMoreFlux
Started by NeedsMoreFlux, 11-16-2017, 02:10 PM
26 responses
2,754 views
0 likes
 Last Post NeedsMoreFlux
by NeedsMoreFlux
11-19-2017, 06:15 PM  
LG 42PX4RV-TA, Black screen but sound ok by reality
Started by reality, 12-05-2013, 01:59 AM
33 responses
9,194 views
0 likes
 Last Post asjad
by asjad
11-19-2017, 10:43 AM  
Sony Bravia klv-37S400A colour problem by ajayigi
Started by ajayigi, 08-11-2011, 01:30 PM
12 responses
6,442 views
0 likes
 Last Post noledud
by noledud
11-19-2017, 09:51 AM  
Samsung PS42Q97HD still clicking and turning of after repair by Mark845
Started by Mark845, 01-05-2017, 09:37 AM
4 responses
2,412 views
0 likes
 Last Post valvelover
by valvelover
11-19-2017, 09:44 AM  
EU40F6400 startup failure by aurelienr
Started by aurelienr, 11-07-2017, 02:29 AM
38 responses
3,985 views
0 likes
 Last Post Davi.p
by Davi.p
11-19-2017, 06:15 AM  
Replacement capicitor by jonny78
Started by jonny78, 11-18-2017, 10:04 AM
9 responses
1,658 views
0 likes
 Last Post attainteddragon
by attainteddragon
11-19-2017, 05:40 AM  
Samsung LCD UN50EH Black screen by PrissyChrissy
Started by PrissyChrissy, 11-18-2017, 10:42 PM
7 responses
1,787 views
0 likes
 Last Post PrissyChrissy
by PrissyChrissy
11-19-2017, 12:23 AM  
Skyworth 40E58 no display by yobbgsm
Started by yobbgsm, 10-15-2017, 10:04 PM
10 responses
2,363 views
0 likes
 Last Post autovolt007
by autovolt007
11-18-2017, 06:04 PM  
Vertical Lines -- Bad Picture -- LG 60PA6500 by chood2
Started by chood2, 11-18-2017, 01:28 PM
3 responses
1,276 views
0 likes
 Last Post budwich
by budwich
11-18-2017, 02:54 PM  
Looking for Bush BMK40 Firmware anyone? TP.SIS231.P83 screen Lsc400hm06 by cheeky2
Started by cheeky2, 11-18-2017, 10:37 AM
0 responses
2,094 views
0 likes
 Last Post cheeky2
by cheeky2
11-18-2017, 10:37 AM  
LG 60pz750 by tvtimmy
Started by tvtimmy, 10-19-2017, 05:30 PM
3 responses
1,873 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-18-2017, 10:18 AM  
Sony KDL-60EX700 bad panel right? by kevinm34232
Started by kevinm34232, 11-04-2017, 06:57 PM
23 responses
2,729 views
0 likes
 Last Post Davi.p
by Davi.p
11-18-2017, 03:51 AM  
LG 60pn5700 No display. by dxhac69
Started by dxhac69, 11-14-2017, 06:05 PM
3 responses
1,155 views
0 likes
 Last Post attainteddragon
by attainteddragon
11-18-2017, 12:21 AM  
LJ92-01511A Power Supply by fcisolutions
Started by fcisolutions, 11-17-2017, 06:53 PM
3 responses
1,212 views
0 likes
 Last Post budm
by budm
11-17-2017, 09:11 PM  
Toshiba 37AV502R off/on by foudl
Started by foudl, 01-02-2015, 12:02 PM
32 responses
4,948 views
0 likes
 Last Post budm
by budm
11-17-2017, 04:26 PM  
Toshiba NR 47ZV635D by claudiuandrei2010
Started by claudiuandrei2010, 11-17-2017, 08:55 AM
3 responses
1,417 views
0 likes
 Last Post claudiuandrei2010
by claudiuandrei2010
11-17-2017, 03:26 PM  
Sony KDL-60EX700 dismantling problem by Davi.p
Started by Davi.p, 11-17-2017, 01:53 AM
2 responses
931 views
0 likes
 Last Post Davi.p
by Davi.p
11-17-2017, 02:49 PM  
LG 42LH3000 Bad picture after T-con replacement by antas
Started by antas, 10-13-2017, 05:22 AM
35 responses
4,367 views
0 likes
 Last Post Diah
by Diah
11-17-2017, 02:18 PM  
Smps (bn 44-000333a) by Rusty Brown
Started by Rusty Brown, 11-16-2017, 02:40 PM
5 responses
1,515 views
0 likes
 Last Post budm
by budm
11-17-2017, 10:39 AM  
LG 50PX4D Plasma - Short on 6V by dammert89
Started by dammert89, 11-15-2017, 01:04 AM
3 responses
1,449 views
0 likes
 Last Post dammert89
by dammert89
11-17-2017, 06:07 AM  
Samsung Plasma PS50C7790 with black screen but sound by Axesh
Started by Axesh, 06-06-2013, 02:19 PM
61 responses
11,156 views
0 likes
 Last Post tee el cee
by tee el cee
11-17-2017, 06:00 AM  
Baird CN42bair CV109H V3.0 eeprom bin file U25. by stephenjames
Started by stephenjames, 11-16-2017, 04:32 AM
2 responses
1,506 views
0 likes
 Last Post stephenjames
by stephenjames
11-17-2017, 05:22 AM  
Phillips 22 inch no power high pitch transformer noise by Tonymon1
Started by Tonymon1, 09-24-2012, 07:34 PM
23 responses
6,428 views
0 likes
 Last Post rustytierod
by rustytierod
11-16-2017, 10:25 PM  
Toshiba 40" LCD TV 40RV525R Dog Dropped it :( by itek
Started by itek, 06-08-2011, 06:30 PM
8 responses
3,184 views
0 likes
 Last Post NeedsMoreFlux
by NeedsMoreFlux
11-16-2017, 09:41 PM  
Toshiba 40RV525R repair (schematics?) by juicer
Started by juicer, 04-21-2017, 03:55 PM
47 responses
6,060 views
0 likes
 Last Post NeedsMoreFlux
by NeedsMoreFlux
11-16-2017, 09:23 PM  
Samsung Plasma (PN58C8000) won't power up. by tee el cee
Started by tee el cee, 11-01-2017, 09:43 PM
10 responses
2,463 views
0 likes
 Last Post tee el cee
by tee el cee
11-16-2017, 08:05 PM  
Vizio E370vl Firmware eeprom by fepablo
Started by fepablo, 11-15-2017, 09:52 AM
1 response
1,253 views
0 likes
 Last Post fepablo
by fepablo
11-16-2017, 06:00 PM  
LG 55LV9500 no picture wide vertical lines by Jtroutt19
Started by Jtroutt19, 11-16-2017, 11:15 AM
5 responses
1,233 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-16-2017, 04:44 PM  
Toshiba 46xv540ou by erj7
Started by erj7, 11-03-2017, 07:22 PM
12 responses
2,133 views
0 likes
 Last Post jetadm123
by jetadm123
11-16-2017, 04:21 PM  
Lg 50pg20 by Chubbytruck
Started by Chubbytruck, 05-11-2017, 06:44 AM
1 response
1,173 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-16-2017, 02:01 PM  
LG 42lv42700 by wazzadj@hotmail.com
Started by wazzadj@hotmail.com, 11-03-2017, 10:23 PM
19 responses
2,233 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
11-16-2017, 11:10 AM  
Vertical lines on Sharp LC-70LE650U by dreamerinl0ve
Started by dreamerinl0ve, 11-16-2017, 01:02 AM
1 response
1,209 views
0 likes
 Last Post budwich
by budwich
11-16-2017, 07:14 AM  
Toshiba 40RV525u, backlight not working by Hobby 1
Started by Hobby 1, 11-12-2017, 07:33 PM
6 responses
2,089 views
0 likes
 Last Post mmartell
by mmartell
11-16-2017, 04:30 AM  
Not you typical vertical line - Samsung UN60JU7100FXZC by wrtech_hleung
Started by wrtech_hleung, 11-13-2017, 12:44 AM
18 responses
1,797 views
0 likes
 Last Post Davi.p
by Davi.p
11-15-2017, 02:20 PM  
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