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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
643,737 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
540,853 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  
Panasonic TH-42PZ80BA. 10 blinks by Fleckers tv
Started by Fleckers tv, 04-09-2016, 10:05 AM
14 responses
2,798 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-09-2016, 04:01 PM  
Vizio e420i-a0 main board problems?? by tbrooks
Started by tbrooks, 11-17-2014, 09:07 PM
15 responses
10,744 views
0 likes
 Last Post budm
by budm
04-09-2016, 03:45 PM  
Update on Samsung PN58B650S1F turning on / off by ROLEXrifleman
Started by ROLEXrifleman, 04-02-2016, 05:58 PM
2 responses
1,709 views
0 likes
 Last Post tech2014
by tech2014
04-09-2016, 02:32 PM  
Sony KLV-32S550A by vernond
Started by vernond, 04-09-2016, 08:29 AM
0 responses
1,154 views
0 likes
 Last Post vernond
by vernond
04-09-2016, 08:29 AM  
Hi Sense LEDN50K20DGP Dim picture Repaired by Grunder
Started by Grunder, 04-06-2016, 06:03 AM
4 responses
1,796 views
0 likes
 Last Post Grunder
by Grunder
04-09-2016, 07:39 AM  
Telefunken TLCD-40FHDB dim picture Repaired by Grunder
Started by Grunder, 04-06-2016, 05:34 AM
10 responses
2,488 views
0 likes
 Last Post Grunder
by Grunder
04-09-2016, 07:26 AM  
Sharp LC-70C6500U T-Con? by kinell
Started by kinell, 04-08-2016, 07:35 PM
2 responses
2,077 views
0 likes
 Last Post budm
by budm
04-08-2016, 09:25 PM  
LN32C530 service mode by paulstef
Started by paulstef, 04-01-2016, 06:51 PM
9 responses
2,555 views
0 likes
 Last Post budm
by budm
04-08-2016, 07:44 PM  
TNPA5066 Rebuild, Pan. 42C2B by Alastair E
Started by Alastair E, 02-05-2016, 04:25 PM
29 responses
7,846 views
0 likes
 Last Post Tech 57
by Tech 57
04-08-2016, 07:11 PM  
In search of Gate driver flex tab by AmpWare
Started by AmpWare, 02-20-2016, 11:18 AM
22 responses
4,958 views
0 likes
 Last Post fbooktablet
by fbooktablet
04-08-2016, 07:03 PM  
Samsung PN42C450B1D Black Vertical Bars by stagg84
Started by stagg84, 04-08-2016, 03:21 PM
3 responses
1,637 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-08-2016, 03:53 PM  
Philips 42" TV Power Supply 715T2454-2, 24DVDC appears then drop (counting down) 0V by itzklove
Started by itzklove, 04-08-2016, 09:40 AM
5 responses
2,114 views
0 likes
 Last Post budm
by budm
04-08-2016, 03:15 PM  
Proscan PLED4274A-B by smuddge
Started by smuddge, 03-08-2016, 09:01 PM
20 responses
4,907 views
0 likes
 Last Post budm
by budm
04-08-2016, 02:38 PM  
coby TFTV4025 POWER SUPPLY 24V NOT PRESENT by hmendez86
Started by hmendez86, 04-08-2016, 12:35 AM
32 responses
3,586 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-08-2016, 01:35 PM  
Samsung TV display deterioration by PrimalR0de0
Started by PrimalR0de0, 12-09-2013, 05:15 PM
23 responses
7,206 views
0 likes
 Last Post ivtec
by ivtec
04-08-2016, 12:18 PM  
Sharp lc46d65u vertical line. by Malachi
Started by Malachi, 04-07-2016, 11:03 AM
2 responses
1,347 views
0 likes
 Last Post Malachi
by Malachi
04-08-2016, 09:36 AM  
Panasonic TH-42PWD4 Red image and No signa by reaper57
Started by reaper57, 04-07-2016, 03:26 AM
1 response
1,628 views
0 likes
 Last Post reaper57
by reaper57
04-08-2016, 07:35 AM  
Lg 60PA5500 No picture by WeadroW
Started by WeadroW, 02-15-2016, 01:23 PM
32 responses
5,648 views
0 likes
 Last Post WeadroW
by WeadroW
04-07-2016, 11:15 PM  
Samsung PN51d550C1F XSUS short VS line by tech2014
Started by tech2014, 04-07-2016, 03:35 PM
2 responses
1,403 views
0 likes
 Last Post tech2014
by tech2014
04-07-2016, 06:22 PM  
Lg 50pq3000 bootom half good image top bad by Cobblers
Started by Cobblers, 04-06-2016, 03:55 PM
11 responses
1,906 views
0 likes
 Last Post Cobblers
by Cobblers
04-07-2016, 05:28 PM  
Philips 42PF9831D/10 Problem by juni0r123
Started by juni0r123, 04-06-2016, 08:01 AM
8 responses
3,463 views
0 likes
 Last Post budm
by budm
04-07-2016, 03:54 PM  
tv lcd Philips 42pfl9632d/10 Power board ko by Bibu
Started by Bibu, 03-15-2016, 01:46 PM
131 responses
13,715 views
0 likes
 Last Post budm
by budm
04-07-2016, 03:51 PM  
Lg plasma tv will not power up. 60pc1d by clublex
Started by clublex, 03-06-2016, 12:36 PM
32 responses
4,601 views
0 likes
 Last Post Alastair E
by Alastair E
04-07-2016, 12:01 PM  
Lg 50pa4500 by ljintexas
Started by ljintexas, 03-24-2016, 09:46 AM
8 responses
2,408 views
0 likes
 Last Post ljintexas
by ljintexas
04-07-2016, 07:08 AM  
Hitachi 40HXC06U sometimes turn on by PhaseCoder
Started by PhaseCoder, 04-07-2016, 05:17 AM
3 responses
1,817 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-07-2016, 05:24 AM  
JVC Viera LT48N530 LED query by Grunder
Started by Grunder, 04-07-2016, 03:35 AM
5 responses
1,881 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-07-2016, 05:03 AM  
Panasonic TC-P46C2 -- Completely Dead by aaronwt6
Started by aaronwt6, 06-25-2015, 05:35 AM
18 responses
4,015 views
0 likes
 Last Post tw2005
by tw2005
04-07-2016, 05:02 AM  
un46d7000lf with vertical lines by djpat1974
Started by djpat1974, 04-06-2016, 10:01 PM
1 response
1,672 views
0 likes
 Last Post mmartell
by mmartell
04-07-2016, 12:44 AM  
Dim Bulb Tester by tech2014
Started by tech2014, 02-22-2016, 02:46 PM
34 responses
5,383 views
0 likes
 Last Post martino
by martino
04-06-2016, 11:53 PM  
Help with connecting bulb in series with VS line by tech2014
Started by tech2014, 04-06-2016, 08:38 PM
4 responses
1,340 views
0 likes
 Last Post tech2014
by tech2014
04-06-2016, 10:30 PM  
Polaroid TLX04243B Backlight flashes then out by 102mm
Started by 102mm, 04-04-2016, 05:21 PM
16 responses
2,642 views
0 likes
 Last Post 102mm
by 102mm
04-06-2016, 07:58 PM  
Samsung 42 inch problem(s) by dmak170
Started by dmak170, 03-18-2016, 05:43 PM
6 responses
1,850 views
0 likes
 Last Post dmak170
by dmak170
04-06-2016, 06:38 PM  
Panasonic Plasma TC-P50S30 7 blinks fixed by replacing with differnet model SU/SD Boa by Sevenqi
Started by Sevenqi, 05-27-2014, 12:47 AM
12 responses
13,446 views
0 likes
 Last Post paulstef
by paulstef
04-06-2016, 06:18 PM  
T-con Samsung identifying problem by wilson_campbell
Started by wilson_campbell, 11-01-2015, 01:53 PM
49 responses
14,861 views
0 likes
 Last Post fredaelsadany
by fredaelsadany
04-06-2016, 03:35 PM  
Technika 46-270 Backlight control by dick_barton
Started by dick_barton, 04-06-2016, 07:09 AM
9 responses
2,089 views
0 likes
 Last Post dick_barton
by dick_barton
04-06-2016, 02:47 PM  
Can these horizontal lines be caused by a bad T-Con on LG 47LN5400? by Pioneerx01
Started by Pioneerx01, 01-04-2016, 04:10 PM
14 responses
6,408 views
0 likes
 Last Post braxton
by braxton
04-06-2016, 11:31 AM  
PS50C550 sound but no picture. by niblettr
Started by niblettr, 08-30-2015, 12:49 PM
23 responses
4,463 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-06-2016, 11:11 AM  
RCA TV no picture, replaced all boards. Backlight ok by Bfritz97
Started by Bfritz97, 03-09-2016, 09:58 PM
25 responses
5,123 views
0 likes
 Last Post budm
by budm
04-05-2016, 11:31 PM  
Samsung LE37S86BD volume at 255 or 200% when turned on by noledud
Started by noledud, 03-06-2016, 06:40 AM
7 responses
2,742 views
0 likes
 Last Post noledud
by noledud
04-05-2016, 08:09 PM  
Samsun Pwr supply repair bad bn44-00264a board by 1specman
Started by 1specman, 03-13-2016, 04:32 PM
5 responses
2,437 views
0 likes
 Last Post rdhanson1
by rdhanson1
04-05-2016, 08:05 PM  
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