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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
643,740 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
540,854 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  
Who sells new Emerson Funai Boards? by Ltank
Started by Ltank, 06-05-2015, 01:28 PM
2 responses
1,568 views
0 likes
 Last Post budm
by budm
06-05-2015, 03:18 PM  
Samsung Plasma by noelgrund19
Started by noelgrund19, 06-03-2015, 11:25 AM
13 responses
2,582 views
0 likes
 Last Post Shinju
by Shinju
06-05-2015, 03:07 PM  
Electrograph Model 07542W by Rmasters3
Started by Rmasters3, 06-05-2015, 10:32 AM
0 responses
1,371 views
0 likes
 Last Post Rmasters3
by Rmasters3
06-05-2015, 10:32 AM  
Panasonic TC-P54VT25 Won't Turn On (Sometimes) by repulsion
Started by repulsion, 05-30-2015, 05:36 PM
7 responses
2,691 views
0 likes
 Last Post tw2005
by tw2005
06-05-2015, 09:50 AM  
LG 50PK550 no picture but sound by TheDCE
Started by TheDCE, 06-05-2015, 04:52 AM
0 responses
1,874 views
0 likes
 Last Post TheDCE
by TheDCE
06-05-2015, 04:52 AM  
STB3.3v = 0.4V on Panasonic p42v10 by rvanpruissen
Started by rvanpruissen, 02-26-2015, 05:44 PM
25 responses
4,823 views
0 likes
 Last Post rvanpruissen
by rvanpruissen
06-05-2015, 01:38 AM  
Lg 42lf65 flashing red green light by Ice203
Started by Ice203, 05-09-2015, 01:08 PM
48 responses
8,015 views
0 likes
 Last Post Ice203
by Ice203
06-04-2015, 11:53 AM  
Lg 42ld520 by abeeftec
Started by abeeftec, 04-11-2014, 01:16 PM
2 responses
2,888 views
0 likes
 Last Post abeeftec
by abeeftec
06-03-2015, 03:27 PM  
Fixed a ViewSonic N3260w by lazychris2000
Started by lazychris2000, 03-29-2010, 01:55 AM
122 responses
29,243 views
0 likes
 Last Post budm
by budm
06-03-2015, 01:36 PM  
Philips 42FD9953/69c Power LED Flashing Red Continuously by Crossy
Started by Crossy, 05-07-2015, 07:17 AM
6 responses
2,669 views
0 likes
 Last Post Crossy
by Crossy
06-03-2015, 07:17 AM  
Faulty screen or tcon. by Ice203
Started by Ice203, 06-02-2015, 12:50 PM
6 responses
3,314 views
0 likes
 Last Post steviewonder
by steviewonder
06-03-2015, 04:59 AM  
Lg 47lk520 no start pulsing led by Thin film
Started by Thin film, 06-02-2015, 11:00 AM
10 responses
2,355 views
0 likes
 Last Post budm
by budm
06-02-2015, 09:48 PM  
Vizio vw32L HDTV40A by rayc2310
Started by rayc2310, 05-28-2015, 01:46 PM
18 responses
3,520 views
0 likes
 Last Post rayc2310
by rayc2310
06-02-2015, 07:29 PM  
Samsung LE40B652T4WXXU Screnn flicker now black screen by london-freddie
Started by london-freddie, 05-28-2015, 09:20 AM
40 responses
6,595 views
0 likes
 Last Post budm
by budm
06-02-2015, 06:42 PM  
Sony KDL-32L504 T-Con? by SgtRock
Started by SgtRock, 06-01-2015, 11:36 AM
4 responses
2,144 views
0 likes
 Last Post SgtRock
by SgtRock
06-02-2015, 04:27 PM  
Vizio VT420M No Back Light by budro
Started by budro, 06-01-2015, 07:47 PM
2 responses
1,664 views
0 likes
 Last Post budro
by budro
06-02-2015, 03:33 PM  
Dynex dx-lcd37 bad panel?? by erickeri1234
Started by erickeri1234, 05-31-2015, 08:52 PM
8 responses
2,206 views
0 likes
 Last Post newtothis
by newtothis
06-02-2015, 02:32 PM  
Sony KDL-32EX720 power supply doesn't turn off right away by crosstalk
Started by crosstalk, 05-31-2015, 09:21 AM
3 responses
1,780 views
0 likes
 Last Post crosstalk
by crosstalk
06-02-2015, 12:41 PM  
LED Stripes for LED TV by thoma
Started by thoma, 06-02-2015, 06:53 AM
0 responses
1,421 views
0 likes
 Last Post thoma
by thoma
06-02-2015, 06:53 AM  
Sharp LC-52LE700UN was working with an occasional white screen issue, stopped by pk7tanner
Started by pk7tanner, 04-25-2015, 05:17 PM
14 responses
2,616 views
0 likes
 Last Post budm
by budm
06-01-2015, 11:07 PM  
Viewsonic N2750W Repair Strategy by lkvee
Started by lkvee, 06-01-2015, 08:52 PM
0 responses
1,505 views
0 likes
 Last Post lkvee
by lkvee
06-01-2015, 08:52 PM  
LG 50PZ570 Plasma by putz182
Started by putz182, 05-23-2015, 09:00 PM
13 responses
5,793 views
0 likes
 Last Post putz182
by putz182
06-01-2015, 08:09 PM  
VO47L FHDTV10A no picture on 2 of these sets by djrobbaron
Started by djrobbaron, 12-20-2013, 08:41 AM
25 responses
6,741 views
0 likes
 Last Post stinger381
by stinger381
06-01-2015, 06:00 PM  
Samsung F5500 Grey Screen and Sound by anotherdude
Started by anotherdude, 06-01-2015, 09:35 AM
8 responses
1,960 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
06-01-2015, 05:19 PM  
sharp aquos lc-60le636e dark picture by wreksta
Started by wreksta, 05-18-2015, 01:15 PM
18 responses
3,685 views
0 likes
 Last Post newtothis
by newtothis
06-01-2015, 04:15 PM  
KDL-32S2010 display on/off issues by OpenCirc
Started by OpenCirc, 05-31-2015, 01:31 PM
2 responses
2,100 views
0 likes
 Last Post OpenCirc
by OpenCirc
06-01-2015, 02:15 PM  
Vizio va22lfhdtv10t no backlight. by erickeri1234
Started by erickeri1234, 05-24-2015, 11:26 AM
27 responses
5,175 views
0 likes
 Last Post budm
by budm
06-01-2015, 12:16 PM  
Samsung plasma pn50b550t2f buffer or panel by mattstolte
Started by mattstolte, 05-31-2015, 05:14 PM
8 responses
2,159 views
0 likes
 Last Post newtothis
by newtothis
06-01-2015, 09:42 AM  
Toshiba 37LX96 blinking yellow light by Michael1954
Started by Michael1954, 07-21-2012, 04:40 PM
2 responses
3,482 views
0 likes
 Last Post Rmasters3
by Rmasters3
06-01-2015, 08:51 AM  
Samsung ps42q96hd clicking by sordids999
Started by sordids999, 05-26-2015, 02:47 PM
22 responses
5,146 views
0 likes
 Last Post flocko
by flocko
06-01-2015, 06:55 AM  
Roadstar 7" LCD-7111KL - Dead - Solution - LCD picture problem by sententia
Started by sententia, 05-25-2015, 07:06 AM
2 responses
1,597 views
0 likes
 Last Post sententia
by sententia
06-01-2015, 05:43 AM  
Sony Bravia KDL-46XBR4 screen flashing and colored lines! by x_orange90_x
Started by x_orange90_x, 05-22-2015, 08:29 AM
4 responses
2,674 views
0 likes
 Last Post x_orange90_x
by x_orange90_x
06-01-2015, 05:02 AM  
SMPS Vestel 17IPS70-5 by thoma
Started by thoma, 06-01-2015, 12:17 AM
3 responses
2,917 views
0 likes
 Last Post tom66
by tom66
06-01-2015, 04:46 AM  
Samsung LE40C530F1W Flickering by Zizio|Kriminal
Started by Zizio|Kriminal, 05-17-2015, 10:30 AM
2 responses
1,938 views
0 likes
 Last Post Zizio|Kriminal
by Zizio|Kriminal
06-01-2015, 04:05 AM  
is there any courses to get certified in fixing tvs by mattstolte
Started by mattstolte, 05-31-2015, 09:08 PM
1 response
1,233 views
0 likes
 Last Post Ltank
by Ltank
05-31-2015, 11:52 PM  
Samsung Un55d6000sfxza swapped main board board now showing wrong model number by sammy76
Started by sammy76, 05-31-2015, 10:07 PM
4 responses
1,809 views
0 likes
 Last Post Ltank
by Ltank
05-31-2015, 11:37 PM  
Power Supply Question by tech2014
Started by tech2014, 05-31-2015, 05:51 PM
0 responses
1,153 views
0 likes
 Last Post tech2014
by tech2014
05-31-2015, 05:51 PM  
Bricked TC-P42U2 - Seeking Tech Advice by w201
Started by w201, 05-30-2015, 08:10 PM
17 responses
3,453 views
0 likes
 Last Post w201
by w201
05-31-2015, 04:44 PM  
Philips 32PFL3403D/F7 no power by jstiene
Started by jstiene, 05-30-2015, 04:43 PM
3 responses
1,484 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-31-2015, 04:09 PM  
42LG5000-ZA getting dark after 10 minutes by Smasher
Started by Smasher, 05-30-2015, 08:52 AM
9 responses
2,314 views
0 likes
 Last Post newtothis
by newtothis
05-31-2015, 02:39 PM  
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