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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
643,744 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  
POLARIOD P50D300S suspect panel failure by sordids999
Started by sordids999, 07-21-2016, 03:58 PM
1 response
1,565 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 04:16 PM  
Samsung LE26B450C4W Dead by nic2
Started by nic2, 12-11-2012, 10:02 AM
12 responses
6,678 views
0 likes
 Last Post Moreno83
by Moreno83
07-21-2016, 01:58 PM  
NEC PlasmaSync 60XP10 by Crashtek
Started by Crashtek, 07-14-2016, 05:59 PM
13 responses
2,382 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 05:40 AM  
Panasonic Sus board TMPA 5349 by Fleckers tv
Started by Fleckers tv, 07-20-2016, 08:39 AM
33 responses
4,006 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-21-2016, 04:24 AM  
LK-OP412002A power supply led tv Daewoo mod. :EP32R3BF by ANDRASONI LUCIAN
Started by ANDRASONI LUCIAN, 07-21-2016, 03:42 AM
0 responses
1,592 views
0 likes
 Last Post ANDRASONI LUCIAN
by ANDRASONI LUCIAN
07-21-2016, 03:42 AM  
Problems with Samsung UE55ES7000 by angel-boy
Started by angel-boy, 07-17-2016, 12:47 PM
22 responses
5,987 views
0 likes
 Last Post angel-boy
by angel-boy
07-21-2016, 12:48 AM  
Vizio GV47LFHDTV10A *FIXED* Either won't turn on or shuts down after a few minutes... by kevinm34232
Started by kevinm34232, 07-21-2016, 12:06 AM
0 responses
1,343 views
0 likes
 Last Post kevinm34232
by kevinm34232
07-21-2016, 12:06 AM  
Sylvania LC427SSX FIRMWARE - Anyone Have it? by Neonpeon
Started by Neonpeon, 10-14-2013, 03:25 PM
6 responses
4,406 views
0 likes
 Last Post bigsplit
by bigsplit
07-20-2016, 05:07 PM  
LG 60PA6500 - won't turn on by garfield-cat
Started by garfield-cat, 07-07-2016, 04:00 PM
5 responses
3,098 views
0 likes
 Last Post garfield-cat
by garfield-cat
07-20-2016, 04:00 PM  
AOC L32WA91 - No Backlights by dick_barton
Started by dick_barton, 07-15-2016, 12:15 PM
16 responses
2,917 views
0 likes
 Last Post dick_barton
by dick_barton
07-20-2016, 11:29 AM  
LG LE37LH4000-ZA Tcon Issue? by dick_barton
Started by dick_barton, 05-01-2016, 03:16 PM
37 responses
4,823 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-20-2016, 10:43 AM  
Samsung UE40D5000 , Does not turn on. by Moreno83
Started by Moreno83, 07-18-2016, 01:36 PM
24 responses
5,260 views
0 likes
 Last Post Moreno83
by Moreno83
07-20-2016, 02:26 AM  
Sanyo DP42740 Short on Main Board? by caphair
Started by caphair, 07-11-2016, 04:26 PM
28 responses
3,357 views
0 likes
 Last Post caphair
by caphair
07-19-2016, 09:08 PM  
Bad mainboard- Toshiba 32e200u by Herbssat
Started by Herbssat, 07-17-2016, 04:50 PM
11 responses
1,908 views
0 likes
 Last Post CapLeaker
by CapLeaker
07-19-2016, 05:39 PM  
Sharp LC-30HV4U - Red 3 Pattern Blinking LED Part 2 by JDC
Started by JDC, 07-18-2016, 11:41 AM
5 responses
1,871 views
0 likes
 Last Post JDC
by JDC
07-19-2016, 01:25 PM  
sanyo dp42740 plasma panel lit no picture by freakaftr8
Started by freakaftr8, 12-27-2014, 12:55 AM
7 responses
2,531 views
0 likes
 Last Post Shane711
by Shane711
07-19-2016, 11:49 AM  
Samsung 37' LCD LA37B530P7R White picture by Bryzone
Started by Bryzone, 08-18-2014, 02:36 AM
10 responses
4,334 views
0 likes
 Last Post onlyvinod56
by onlyvinod56
07-19-2016, 11:28 AM  
Toshiba 40FT2U power board testing by mmtech
Started by mmtech, 07-19-2016, 08:59 AM
2 responses
1,713 views
0 likes
 Last Post budm
by budm
07-19-2016, 10:09 AM  
BAD Chinese supply of 30F131 IGBTs by tw2005
Started by tw2005, 07-08-2016, 04:58 AM
5 responses
1,677 views
0 likes
 Last Post Diah
by Diah
07-19-2016, 04:36 AM  
SAMSUNG LA40N81BDX coloured vertical lines appear then switches off by syaoran123
Started by syaoran123, 07-18-2016, 01:25 PM
12 responses
1,852 views
0 likes
 Last Post syaoran123
by syaoran123
07-19-2016, 03:13 AM  
LG 42LD560 No Picture No Backlight No Sound Pulsing LED by theduke-returns
Started by theduke-returns, 05-22-2014, 09:56 AM
8 responses
7,853 views
0 likes
 Last Post vlolham
by vlolham
07-19-2016, 02:10 AM  
Lg 50LN5600 no video but audio is good. by dabiscan
Started by dabiscan, 07-16-2016, 10:40 PM
10 responses
2,360 views
0 likes
 Last Post dabiscan
by dabiscan
07-19-2016, 12:37 AM  
Are the Plasma Panels in Panasonic TVs TH-P42X30D and TH-P42XT50D Interchangeable? by Chaks
Started by Chaks, 07-13-2016, 03:23 AM
6 responses
1,599 views
0 likes
 Last Post Chaks
by Chaks
07-18-2016, 11:52 PM  
RCA RLDED3930A standby only by tech2014
Started by tech2014, 07-18-2016, 05:12 PM
9 responses
1,938 views
0 likes
 Last Post tech2014
by tech2014
07-18-2016, 11:39 PM  
Sharp LC-42D69U won't turn on, has 5V standby. by kevinm34232
Started by kevinm34232, 07-17-2016, 08:36 AM
18 responses
3,297 views
0 likes
 Last Post budm
by budm
07-18-2016, 09:44 PM  
Samsung un32j5205 by johns1mj
Started by johns1mj, 07-16-2016, 04:24 PM
12 responses
2,450 views
0 likes
 Last Post johns1mj
by johns1mj
07-18-2016, 03:33 PM  
Kdl-32bx300 by Mover
Started by Mover, 07-18-2016, 10:50 AM
2 responses
1,640 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-18-2016, 02:19 PM  
Viewsonic N2750W With a Mind of Its Own by dogdad
Started by dogdad, 07-04-2016, 10:54 AM
5 responses
1,752 views
0 likes
 Last Post dogdad
by dogdad
07-18-2016, 01:54 PM  
problem with a panasonic viera tc-l55et5x only blink 3 times dont turn on by MegaBassX
Started by MegaBassX, 07-12-2016, 10:01 AM
9 responses
2,290 views
0 likes
 Last Post MegaBassX
by MegaBassX
07-18-2016, 10:01 AM  
(SOLVED) Sharp LC-30HV4U - Only comes on after a few tries by JDC
Started by JDC, 07-12-2016, 04:47 PM
3 responses
2,246 views
0 likes
 Last Post JDC
by JDC
07-18-2016, 09:36 AM  
Power supply no work, tv dead by neodark
Started by neodark, 07-17-2016, 01:44 PM
13 responses
2,993 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-18-2016, 09:18 AM  
Samsung Syncmaster 941 MW eeprom dump by Retrocomputer
Started by Retrocomputer, 07-03-2016, 03:09 PM
2 responses
1,464 views
0 likes
 Last Post Retrocomputer
by Retrocomputer
07-18-2016, 07:47 AM  
Proscan PLDED4616 Crack/Bang Noise by ocf
Started by ocf, 07-18-2016, 05:09 AM
3 responses
1,394 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-18-2016, 07:04 AM  
Samsung PN64D7000 Rebooted Into a Dim Grainy Hell by Iceman24
Started by Iceman24, 07-17-2016, 04:27 PM
9 responses
2,072 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-18-2016, 05:31 AM  
YSUS board repair - Panasonic TV by cts_casemod
Started by cts_casemod, 07-17-2016, 04:18 PM
1 response
1,440 views
0 likes
 Last Post tw2005
by tw2005
07-18-2016, 01:30 AM  
LG TV or TV diagnostic tools ? by bianchi77
Started by bianchi77, 07-16-2016, 09:45 PM
2 responses
1,938 views
0 likes
 Last Post Brian_STI
by Brian_STI
07-17-2016, 06:48 PM  
Panasonic SC/YSUS Board diagnostic by cts_casemod
Started by cts_casemod, 07-17-2016, 04:45 PM
0 responses
1,376 views
0 likes
 Last Post cts_casemod
by cts_casemod
07-17-2016, 04:45 PM  
Sanyo DP42848 42" LCD TV: sound, but no picture by sjfehr
Started by sjfehr, 10-19-2012, 09:34 AM
49 responses
29,789 views
0 likes
 Last Post events.b
by events.b
07-17-2016, 03:10 PM  
Transformer ID by Herbssat
Started by Herbssat, 07-14-2016, 03:49 PM
23 responses
3,549 views
0 likes
 Last Post Herbssat
by Herbssat
07-17-2016, 02:09 PM  
Hitachi 40HXC06U (17IPS19-4) by speedypro
Started by speedypro, 07-27-2015, 05:01 AM
12 responses
5,088 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
07-17-2016, 12:43 PM  
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