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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  
Main Board symptoms by tech2014
Started by tech2014, 06-07-2015, 03:40 PM
1 response
1,509 views
0 likes
 Last Post Ltank
by Ltank
06-07-2015, 07:36 PM  
Sansui HDLCD3700 -- Turns On, No Picture/Sound by PohTayToez
Started by PohTayToez, 05-20-2013, 11:46 AM
6 responses
9,381 views
0 likes
 Last Post jonesaa
by jonesaa
06-07-2015, 06:47 PM  
Panasonic TH-42PD60U (Banging my head against a wall.) by OBXBoost
Started by OBXBoost, 05-01-2015, 12:30 PM
7 responses
2,073 views
0 likes
 Last Post OBXBoost
by OBXBoost
06-07-2015, 05:22 PM  
LG 42PC1D - Worth fixing? by Sneakyget
Started by Sneakyget, 02-11-2012, 10:02 AM
2 responses
2,451 views
0 likes
 Last Post PSYKOCONNELL
by PSYKOCONNELL
06-07-2015, 05:09 PM  
Westinghouse VR-4025 solid blue vertical line down the whole screen by sfernandes
Started by sfernandes, 06-06-2015, 01:50 PM
3 responses
1,463 views
0 likes
 Last Post sfernandes
by sfernandes
06-07-2015, 04:22 PM  
Vizio E321VL backlight 2 seconds to black by rayles
Started by rayles, 06-04-2015, 08:37 PM
3 responses
2,118 views
0 likes
 Last Post rayles
by rayles
06-07-2015, 02:10 PM  
2011 rca 46la55r120q led tv - backlight works, no picture, no sound by kburks1230
Started by kburks1230, 12-07-2013, 05:59 PM
24 responses
6,938 views
0 likes
 Last Post lalin
by lalin
06-07-2015, 01:54 PM  
SANYO DP50747 replaced caps stays on for a while by passman
Started by passman, 06-07-2015, 09:55 AM
3 responses
1,491 views
0 likes
 Last Post passman
by passman
06-07-2015, 10:55 AM  
anyway to remove image retention or burnt image panasonic plasma by mattstolte
Started by mattstolte, 06-06-2015, 05:36 PM
4 responses
2,413 views
0 likes
 Last Post popeye
by popeye
06-07-2015, 07:18 AM  
lg plasma 42pc3d issue? by mattstolte
Started by mattstolte, 06-06-2015, 04:52 PM
2 responses
1,522 views
0 likes
 Last Post chrismurphy
by chrismurphy
06-06-2015, 08:34 PM  
Samsung PS51D6900DS (S50FH-YB09) power problem by tech2014
Started by tech2014, 06-06-2015, 03:09 PM
2 responses
2,675 views
0 likes
 Last Post tech2014
by tech2014
06-06-2015, 04:38 PM  
Sanyo dp46848 half screen dark and lagging by ntehicks
Started by ntehicks, 10-27-2014, 10:44 AM
6 responses
2,824 views
0 likes
 Last Post steviewonder
by steviewonder
06-06-2015, 04:25 PM  
lg 50pg3000 sound no pic by daphney
Started by daphney, 11-04-2014, 09:39 AM
12 responses
2,938 views
0 likes
 Last Post daphney
by daphney
06-06-2015, 01:15 PM  
Samsung LN46C600F3F - Powers on w/Backlight but no display or audio by 102mm
Started by 102mm, 05-17-2015, 08:48 PM
4 responses
2,621 views
0 likes
 Last Post 102mm
by 102mm
06-06-2015, 01:12 PM  
Samsung le46m87bd by adamp91gvm
Started by adamp91gvm, 06-06-2015, 03:57 AM
2 responses
1,359 views
0 likes
 Last Post victor_cj
by victor_cj
06-06-2015, 08:27 AM  
50" plasma TV: TV is clicking but the screen doesn't power on by Akoen
Started by Akoen, 06-02-2015, 02:22 AM
8 responses
3,420 views
0 likes
 Last Post Ramee
by Ramee
06-06-2015, 05:56 AM  
LG 50PG6010 - Cold Ysus by pic_whiz
Started by pic_whiz, 06-06-2015, 04:07 AM
0 responses
1,416 views
0 likes
 Last Post pic_whiz
by pic_whiz
06-06-2015, 04:07 AM  
Sony kdl 46ex723 by lavaheadache
Started by lavaheadache, 07-27-2014, 06:44 PM
3 responses
2,067 views
0 likes
 Last Post budm
by budm
06-05-2015, 09:58 PM  
Samsung PN59D6500 with No Video/Power by Advancedsysx
Started by Advancedsysx, 06-05-2015, 03:05 PM
2 responses
2,233 views
0 likes
 Last Post newtothis
by newtothis
06-05-2015, 04:37 PM  
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
2,584 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
1,374 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
1,875 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
8,017 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
2,889 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
29,257 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
2,671 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
3,523 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
6,597 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
2,147 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
1,666 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
2,207 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
1,781 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  
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