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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
644,475 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
781,191 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
540,978 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
279,473 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
73,163 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  
VA320M no picture no sound by redmeat
Started by redmeat, 12-23-2017, 08:24 AM
11 responses
1,830 views
0 likes
 Last Post budm
by budm
12-30-2017, 04:15 PM  
T-con 6870C-0267A problem help by Pragmatiko
Started by Pragmatiko, 12-27-2017, 04:06 AM
5 responses
1,800 views
0 likes
 Last Post Pragmatiko
by Pragmatiko
12-30-2017, 12:29 AM  
Lg smart tv 47ln5700 flashes screen then black screen by mattstolte
Started by mattstolte, 04-16-2015, 08:10 PM
6 responses
10,803 views
0 likes
 Last Post dskall
by dskall
12-29-2017, 09:38 PM  
tv not turning on, some caps replaced same error by odgaf
Started by odgaf, 12-29-2017, 02:00 AM
4 responses
1,431 views
0 likes
 Last Post budm
by budm
12-29-2017, 03:30 PM  
Samsung bn44-00623b help by Dannyx
Started by Dannyx, 12-15-2017, 04:07 AM
25 responses
13,407 views
0 likes
 Last Post budm
by budm
12-29-2017, 03:02 PM  
Samsung UN55C6300 by Ranzz
Started by Ranzz, 12-09-2017, 01:53 PM
13 responses
2,745 views
0 likes
 Last Post tibimakai
by tibimakai
12-29-2017, 02:49 PM  
Panasonic TNPA 5105 SC boards. by Techstar
Started by Techstar, 12-29-2017, 01:55 PM
0 responses
1,143 views
0 likes
 Last Post Techstar
by Techstar
12-29-2017, 01:55 PM  
Lg 60uf770v 4k screen problem by daz2206
Started by daz2206, 11-28-2017, 09:43 AM
43 responses
5,504 views
0 likes
 Last Post tom66
by tom66
12-29-2017, 01:39 PM  
Sanyo CE37LD33-B power issue by Jvel
Started by Jvel, 12-29-2017, 10:29 AM
2 responses
1,140 views
0 likes
 Last Post maxvalutech
by maxvalutech
12-29-2017, 01:25 PM  
Soniq L32V12A 32" LCD - Flickering Screen - when cold by psyolent
Started by psyolent, 12-27-2017, 05:40 AM
8 responses
2,092 views
0 likes
 Last Post psyolent
by psyolent
12-29-2017, 04:34 AM  
Samsung UN40EH5300 by SEAWOLF
Started by SEAWOLF, 12-27-2017, 11:06 AM
4 responses
1,332 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-28-2017, 10:37 PM  
Vizio E552VLE Troubleshooting by cditi89
Started by cditi89, 12-28-2017, 08:16 PM
0 responses
1,261 views
0 likes
 Last Post cditi89
by cditi89
12-28-2017, 08:16 PM  
Vizio M470VT by p2computing
Started by p2computing, 12-27-2017, 03:40 PM
15 responses
2,040 views
0 likes
 Last Post p2computing
by p2computing
12-28-2017, 06:56 PM  
Vizio E470I-A0 Power led comes on then slowly goes off by Gadjet
Started by Gadjet, 06-11-2016, 11:11 AM
23 responses
13,764 views
0 likes
 Last Post SLK001
by SLK001
12-28-2017, 06:51 PM  
Magnavox 32ME304V/F7 Backlights no image. by jwillifixit
Started by jwillifixit, 12-28-2017, 05:57 PM
0 responses
949 views
0 likes
 Last Post jwillifixit
by jwillifixit
12-28-2017, 05:57 PM  
42pfs7509/12 hangs on the logo by Elsid79
Started by Elsid79, 12-28-2017, 03:47 PM
0 responses
974 views
0 likes
 Last Post Elsid79
by Elsid79
12-28-2017, 03:47 PM  
Sharp LC-32D62U Vertical Lines/No Picture by Minkey
Started by Minkey, 12-24-2017, 04:33 PM
2 responses
1,248 views
0 likes
 Last Post dskall
by dskall
12-28-2017, 03:41 PM  
Samsung lt19b300 backlight issue by mitsukiso
Started by mitsukiso, 12-27-2017, 08:54 AM
4 responses
1,238 views
0 likes
 Last Post dskall
by dskall
12-28-2017, 11:14 AM  
Replacing SPI memory with a larger version by Dannyx
Started by Dannyx, 12-28-2017, 02:33 AM
0 responses
1,162 views
0 likes
 Last Post Dannyx
by Dannyx
12-28-2017, 02:33 AM  
Panasonic P42S30 14 Blinks, need help diagnosing SN board issue by jhbox
Started by jhbox, 11-13-2017, 10:38 PM
16 responses
2,198 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-28-2017, 12:13 AM  
Tnpa5101 help by Fordman
Started by Fordman, 12-22-2017, 11:47 AM
6 responses
1,411 views
0 likes
 Last Post Fordman
by Fordman
12-27-2017, 11:32 PM  
LG 60LB7100-UT backlights turn on then go out . by cooper trace
Started by cooper trace, 07-11-2016, 03:54 PM
15 responses
7,239 views
0 likes
 Last Post Razor5087
by Razor5087
12-27-2017, 04:05 PM  
Sharp Aquos LC-37D62U - Shuts Off by THRobinson
Started by THRobinson, 12-27-2017, 10:11 AM
1 response
1,185 views
0 likes
 Last Post dskall
by dskall
12-27-2017, 01:13 PM  
Samsung UN 40EH5300 by SEAWOLF
Started by SEAWOLF, 12-27-2017, 11:29 AM
0 responses
1,002 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
12-27-2017, 11:29 AM  
samsung bn44-00115a power-inverter by fedebag
Started by fedebag, 12-11-2017, 05:52 AM
6 responses
1,337 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-27-2017, 06:32 AM  
Toshiba 40RF350U LCD - Vertical Colored Lines by consult20
Started by consult20, 02-22-2012, 01:09 PM
3 responses
4,286 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-27-2017, 03:19 AM  
Samsung PN51530A3FXZA Dead Set by shadetreetrader11
Started by shadetreetrader11, 12-08-2017, 06:52 PM
11 responses
1,526 views
0 likes
 Last Post shadetreetrader11
by shadetreetrader11
12-26-2017, 07:49 PM  
Can I replace LG 55LW6500 Main board with LG 55LW5700? by mannuoye
Started by mannuoye, 12-26-2017, 03:10 AM
1 response
1,656 views
0 likes
 Last Post budm
by budm
12-26-2017, 07:20 PM  
Samsung PS42A410C1D by happyade123
Started by happyade123, 12-25-2017, 10:49 PM
2 responses
1,171 views
0 likes
 Last Post happyade123
by happyade123
12-26-2017, 04:17 PM  
Sony Bravia KLV-32BX320 Sound & Back light but no picture by sureshbobby
Started by sureshbobby, 12-26-2017, 05:58 AM
1 response
1,708 views
0 likes
 Last Post budm
by budm
12-26-2017, 04:03 PM  
rca rlded5078a-d by smuddge
Started by smuddge, 08-25-2015, 06:12 PM
49 responses
16,470 views
0 likes
 Last Post ajal14
by ajal14
12-26-2017, 11:54 AM  
Sanyo 40XR10F stuck at blue light on by maxvalutech
Started by maxvalutech, 12-21-2017, 10:43 PM
11 responses
1,599 views
0 likes
 Last Post maxvalutech
by maxvalutech
12-25-2017, 09:30 PM  
Samsung un46eh boot loop by farnswerth
Started by farnswerth, 12-13-2017, 12:31 PM
22 responses
3,703 views
0 likes
 Last Post farnswerth
by farnswerth
12-25-2017, 06:31 AM  
Vizio VW42LFHDTV10A by ivtec
Started by ivtec, 12-24-2017, 11:13 AM
0 responses
1,017 views
0 likes
 Last Post ivtec
by ivtec
12-24-2017, 11:13 AM  
42lb5600-uz by jwillifixit
Started by jwillifixit, 12-24-2017, 10:45 AM
0 responses
975 views
0 likes
 Last Post jwillifixit
by jwillifixit
12-24-2017, 10:45 AM  
T-Con or Edgelite diode? by PlayDoh
Started by PlayDoh, 12-23-2017, 12:23 PM
12 responses
2,899 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-24-2017, 02:35 AM  
vizio m601d-a3r panel or tcon failure by crosstalk
Started by crosstalk, 05-24-2016, 07:56 AM
15 responses
3,103 views
0 likes
 Last Post budwich
by budwich
12-23-2017, 08:01 PM  
LG 60pg30 bad buffer or panel? by microvibe
Started by microvibe, 12-23-2017, 10:35 AM
2 responses
1,356 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-23-2017, 06:03 PM  
Samsung 48J6400 fail to turn on, loop boot by LegendBR
Started by LegendBR, 12-21-2017, 11:12 PM
11 responses
1,932 views
0 likes
 Last Post LegendBR
by LegendBR
12-23-2017, 01:32 PM  
Samsung LE37B550A5WQXU intermittent fault by Bing
Started by Bing, 12-12-2017, 05:15 PM
11 responses
1,525 views
0 likes
 Last Post Bing
by Bing
12-23-2017, 05:50 AM  
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