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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
644,474 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  
Samsung UN46B7100WF LED Possibly to buy by cliff_hootarski
Started by cliff_hootarski, 06-29-2013, 07:51 AM
4 responses
3,092 views
0 likes
 Last Post mmartell
by mmartell
11-03-2014, 12:15 AM  
Vizio XVT553SV Power ON/OFF Problem by navigator336
Started by navigator336, 10-16-2013, 05:13 PM
5 responses
3,712 views
0 likes
 Last Post MisterD
by MisterD
11-02-2014, 06:58 PM  
HISENSE F42K20E Blown Main Cap and Fuse by 1beertap
Started by 1beertap, 11-01-2014, 05:13 PM
9 responses
3,882 views
0 likes
 Last Post tom66
by tom66
11-02-2014, 05:08 PM  
samsung LN40B640r3fxza no backlight by dadwillfixit
Started by dadwillfixit, 11-02-2014, 04:18 PM
0 responses
1,842 views
0 likes
 Last Post dadwillfixit
by dadwillfixit
11-02-2014, 04:18 PM  
Panasonic TH-50PX60U 7 blinks by HooF
Started by HooF, 11-08-2012, 05:57 PM
24 responses
8,608 views
0 likes
 Last Post ruatha65
by ruatha65
11-02-2014, 03:53 PM  
Panasonic TH-42PE30 fault no picture fault code 2 blinks by keithf2
Started by keithf2, 08-21-2014, 09:23 AM
28 responses
4,546 views
0 likes
 Last Post tw2005
by tw2005
11-02-2014, 02:40 PM  
Vizio VL320M Component Level diagnostic ideas by Fixinmytv
Started by Fixinmytv, 10-22-2014, 07:35 PM
13 responses
3,627 views
0 likes
 Last Post budm
by budm
11-02-2014, 01:33 PM  
JVC LT-37DR1BJ blink code 9 short 9 long by satinser
Started by satinser, 11-02-2014, 05:11 AM
0 responses
1,380 views
0 likes
 Last Post satinser
by satinser
11-02-2014, 05:11 AM  
Sony KDL-46S4100 TCon or Panel? by CraigR
Started by CraigR, 11-01-2014, 04:55 PM
2 responses
2,278 views
0 likes
 Last Post tom66
by tom66
11-02-2014, 02:41 AM  
50" Vizio Plasma Tv red snow on start up by ohmmy
Started by ohmmy, 10-03-2014, 05:00 PM
9 responses
4,123 views
0 likes
 Last Post Moreno83
by Moreno83
11-01-2014, 03:26 PM  
dp42740 sanyo green light on/off power fail mode by lively
Started by lively, 10-12-2014, 01:44 PM
67 responses
10,431 views
0 likes
 Last Post Caleb
by Caleb
11-01-2014, 11:41 AM  
RCA L32WD22 recapped, but now high pitched noise by kevinm34232
Started by kevinm34232, 11-01-2014, 07:53 AM
0 responses
1,235 views
0 likes
 Last Post kevinm34232
by kevinm34232
11-01-2014, 07:53 AM  
Umc 32/188g-gb-5b-tcu-uk by sordids999
Started by sordids999, 10-28-2014, 10:04 AM
13 responses
3,567 views
0 likes
 Last Post sordids999
by sordids999
11-01-2014, 06:42 AM  
Sony KDL-60EX645 6 Red Flashes by cpu77
Started by cpu77, 11-01-2014, 04:52 AM
0 responses
1,847 views
0 likes
 Last Post cpu77
by cpu77
11-01-2014, 04:52 AM  
Samsung ln40a530p1fxza turns on then screen goes green and get a loud screeching soun by Lanbe
Started by Lanbe, 10-27-2014, 03:06 PM
6 responses
2,404 views
0 likes
 Last Post chopdre
by chopdre
10-31-2014, 11:36 PM  
samsung 50 inch lines on screen by finntricky
Started by finntricky, 10-26-2014, 03:25 AM
15 responses
2,326 views
0 likes
 Last Post finntricky
by finntricky
10-31-2014, 06:41 PM  
Toshiba regza 32av555d by zomi
Started by zomi, 10-30-2014, 04:19 PM
1 response
1,756 views
0 likes
 Last Post kasfamily
by kasfamily
10-31-2014, 02:45 PM  
LG 42LG30 LCD. repeat backlight inverter board overheat, not inv board by DBGuerrero
Started by DBGuerrero, 10-30-2014, 12:32 PM
4 responses
2,945 views
0 likes
 Last Post DBGuerrero
by DBGuerrero
10-31-2014, 12:30 PM  
iSymphony LC32iH56 - Shuts Off after On Awhile by barryra
Started by barryra, 10-30-2014, 08:49 PM
2 responses
1,880 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
10-31-2014, 11:46 AM  
Why Q660 on Panny SC/SN board may kill buffer ICs when failed by tom66
Started by tom66, 10-30-2014, 05:01 PM
10 responses
2,306 views
0 likes
 Last Post Alastair E
by Alastair E
10-31-2014, 10:24 AM  
LG plasma 60PA6500-UA purple tint, entire screen, at startup by Poor Flick
Started by Poor Flick, 09-20-2014, 03:03 PM
19 responses
3,969 views
0 likes
 Last Post Poor Flick
by Poor Flick
10-31-2014, 10:20 AM  
Uses for Scrap tv's by Paul Revere
Started by Paul Revere, 10-30-2014, 06:42 PM
1 response
1,571 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-31-2014, 09:17 AM  
YET ANIOTHER VIZO Vizio VX32L turns on with backlight, no video or sound by jackslater
Started by jackslater, 01-31-2012, 03:07 PM
15 responses
6,097 views
0 likes
 Last Post ronm6962
by ronm6962
10-30-2014, 06:10 PM  
Samsung LE37A659A1F - No Picture, only Sound by thesentry
Started by thesentry, 10-30-2014, 05:05 PM
1 response
2,109 views
0 likes
 Last Post tom66
by tom66
10-30-2014, 05:10 PM  
Samsung le32a457c1d by sordids999
Started by sordids999, 10-30-2014, 11:29 AM
5 responses
1,920 views
0 likes
 Last Post sordids999
by sordids999
10-30-2014, 04:14 PM  
Pan. TH-42PX80B Intermittent Dark, Pinkish picture. by Alastair E
Started by Alastair E, 10-29-2014, 11:05 AM
22 responses
3,961 views
0 likes
 Last Post Alastair E
by Alastair E
10-30-2014, 03:50 PM  
LG 37LH5000 boot loop due to shorted inverter by tom66
Started by tom66, 06-05-2014, 10:20 AM
22 responses
6,331 views
0 likes
 Last Post tom66
by tom66
10-30-2014, 03:33 PM  
LG 32LK330 - Sound but no video on Tuner by JeffJ
Started by JeffJ, 09-10-2014, 01:35 PM
2 responses
1,977 views
0 likes
 Last Post JeffJ
by JeffJ
10-30-2014, 11:59 AM  
Samsung LN52A650A1F no backlight by NUTIN2LUZ
Started by NUTIN2LUZ, 09-22-2014, 03:32 AM
15 responses
4,731 views
0 likes
 Last Post NUTIN2LUZ
by NUTIN2LUZ
10-30-2014, 01:39 AM  
Problem with a Westinghouse LTV-32w1 by guiallard
Started by guiallard, 10-27-2014, 10:03 PM
2 responses
2,144 views
0 likes
 Last Post Paul Revere
by Paul Revere
10-29-2014, 08:25 PM  
Samsung LE37B554M2PXXN. Color problem. by Moreno83
Started by Moreno83, 10-28-2014, 02:35 PM
22 responses
3,498 views
0 likes
 Last Post tom66
by tom66
10-29-2014, 03:54 PM  
ModusLink doing 30% off sale on all orders! by Shinju
Started by Shinju, 10-27-2014, 09:56 AM
2 responses
1,613 views
0 likes
 Last Post NJRoadfan
by NJRoadfan
10-29-2014, 03:44 PM  
17PW20 V1 010507 power supply board by johnwm
Started by johnwm, 10-29-2014, 11:54 AM
2 responses
2,522 views
0 likes
 Last Post kasfamily
by kasfamily
10-29-2014, 02:47 PM  
LG 50PK250 - left 33% of screen black by tetris
Started by tetris, 10-29-2014, 01:50 PM
1 response
1,645 views
0 likes
 Last Post tom66
by tom66
10-29-2014, 01:51 PM  
Samsung LE32B554M2WXXU by satinser
Started by satinser, 10-29-2014, 05:24 AM
3 responses
1,965 views
0 likes
 Last Post satinser
by satinser
10-29-2014, 12:40 PM  
Sanyo DP42746 Y Board killed VS voltage by Ltank
Started by Ltank, 10-28-2014, 03:49 PM
4 responses
1,951 views
0 likes
 Last Post Ltank
by Ltank
10-29-2014, 10:56 AM  
Vistron STQA200TV-F4 Power Supply by nogger
Started by nogger, 10-29-2014, 07:34 AM
0 responses
2,806 views
0 likes
 Last Post nogger
by nogger
10-29-2014, 07:34 AM  
Panasonic TH-42PH9BK red screen by r17cyy
Started by r17cyy, 10-02-2014, 03:43 AM
7 responses
2,344 views
0 likes
 Last Post r17cyy
by r17cyy
10-29-2014, 03:08 AM  
Acoustic Solutions 32" TV LCD32762HDF vertical lines by elviramjw
Started by elviramjw, 10-27-2014, 03:14 PM
4 responses
2,293 views
0 likes
 Last Post DemonBG
by DemonBG
10-28-2014, 07:05 PM  
Panasonic TH-50PZ77U 7 blink code (SOS7) by Computer_Eng
Started by Computer_Eng, 10-27-2014, 03:40 PM
6 responses
3,465 views
0 likes
 Last Post Computer_Eng
by Computer_Eng
10-28-2014, 05:49 PM  
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