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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
644,482 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
781,192 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
540,979 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
279,474 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  
Panasonic TX-P42U30B locked out LED (no blink code), SN dead short by tom66
Started by tom66, 10-28-2014, 04:04 PM
57 responses
8,971 views
0 likes
 Last Post tom66
by tom66
11-06-2014, 03:41 PM  
Sony Bravia 46XBR4 FIXED tab bond, now what is this? by rustytierod
Started by rustytierod, 11-05-2014, 11:08 PM
2 responses
1,876 views
0 likes
 Last Post rustytierod
by rustytierod
11-06-2014, 01:12 PM  
Samsung PN51D550C1FXZA no power up by HiDesertRat
Started by HiDesertRat, 11-06-2014, 02:53 AM
2 responses
3,469 views
0 likes
 Last Post HiDesertRat
by HiDesertRat
11-06-2014, 12:20 PM  
Samsung SyncMaster 710v by sequille
Started by sequille, 11-05-2014, 04:48 AM
1 response
1,749 views
0 likes
 Last Post sequille
by sequille
11-06-2014, 10:15 AM  
Hitatchi PDP50X3R010 by MSteinmann
Started by MSteinmann, 11-06-2014, 08:41 AM
0 responses
1,303 views
0 likes
 Last Post MSteinmann
by MSteinmann
11-06-2014, 08:41 AM  
LG 50PX4D-EB power problem by Moggy
Started by Moggy, 10-30-2014, 09:12 AM
15 responses
3,233 views
0 likes
 Last Post Moggy
by Moggy
11-06-2014, 08:04 AM  
zenith z50pj240 problem by KevinCro
Started by KevinCro, 11-05-2014, 04:31 PM
3 responses
2,407 views
0 likes
 Last Post KevinCro
by KevinCro
11-06-2014, 12:13 AM  
RCA RDLED3988-a Part by tech2014
Started by tech2014, 11-05-2014, 10:32 PM
0 responses
1,218 views
0 likes
 Last Post tech2014
by tech2014
11-05-2014, 10:32 PM  
Dynex DX-L42-10A Calibration ? by barryra
Started by barryra, 11-05-2014, 07:13 PM
0 responses
1,601 views
0 likes
 Last Post barryra
by barryra
11-05-2014, 07:13 PM  
samsung ln-t3232h LCD shadow by gb77
Started by gb77, 09-02-2011, 11:27 PM
3 responses
2,479 views
0 likes
 Last Post alfredomfr1
by alfredomfr1
11-05-2014, 02:41 PM  
Sony KDL-46v4100 Green light no picture by Gadjet
Started by Gadjet, 11-05-2014, 12:32 PM
2 responses
1,650 views
0 likes
 Last Post Neelix
by Neelix
11-05-2014, 12:58 PM  
Daewoo DLP-15B1M Horizontal Flickering by Rallye89
Started by Rallye89, 11-04-2014, 10:14 PM
1 response
1,780 views
0 likes
 Last Post Rallye89
by Rallye89
11-05-2014, 12:51 PM  
Vizio XVT553SV Powers up/audio/no vid. by Bob-62
Started by Bob-62, 12-22-2012, 04:57 PM
59 responses
11,061 views
0 likes
 Last Post budm
by budm
11-05-2014, 09:09 AM  
Panasonic TH42PX600U relay stop click. by bikerbuddy
Started by bikerbuddy, 11-04-2014, 11:55 AM
6 responses
2,163 views
0 likes
 Last Post bikerbuddy
by bikerbuddy
11-05-2014, 08:48 AM  
Samsung LE40R88BD blue block on right hand of screen by Topher_UK
Started by Topher_UK, 11-05-2014, 05:59 AM
6 responses
1,994 views
0 likes
 Last Post Topher_UK
by Topher_UK
11-05-2014, 08:33 AM  
LG LG50PG20 has 3" of vertical black lines by dadwillfixit
Started by dadwillfixit, 11-02-2014, 09:22 PM
3 responses
2,016 views
0 likes
 Last Post dadwillfixit
by dadwillfixit
11-05-2014, 07:18 AM  
Glossy vs Matte TV Screen by fredrock46
Started by fredrock46, 11-04-2014, 08:20 PM
1 response
1,873 views
0 likes
 Last Post tom66
by tom66
11-05-2014, 01:31 AM  
Dynex DX-L42-10A Picture - Weird Colors by barryra
Started by barryra, 10-31-2014, 10:37 PM
10 responses
2,768 views
0 likes
 Last Post barryra
by barryra
11-04-2014, 08:30 PM  
LG 60pk790 - Zc. Standby on though no picture or sound or menu by Icarus76
Started by Icarus76, 11-04-2014, 05:13 PM
0 responses
1,608 views
0 likes
 Last Post Icarus76
by Icarus76
11-04-2014, 05:13 PM  
Baird x32dtv by vinceroger69
Started by vinceroger69, 08-15-2013, 04:29 AM
49 responses
12,454 views
0 likes
 Last Post ronan7
by ronan7
11-04-2014, 03:52 PM  
Samsung UN40D5005BF edge-lit LED backlights tear down by budm
Started by budm, 09-01-2012, 10:24 PM
10 responses
4,828 views
0 likes
 Last Post silverled
by silverled
11-04-2014, 03:16 PM  
Magnavox 47pfl7403d/f7 plasma stuck in retail demo mode by Paul Revere
Started by Paul Revere, 10-28-2014, 05:15 PM
8 responses
3,190 views
0 likes
 Last Post Paul Revere
by Paul Revere
11-04-2014, 12:52 PM  
Insignia NS-L32Q-10A screen flashes on and off - sound ok by jstiene
Started by jstiene, 11-03-2014, 10:30 AM
4 responses
1,898 views
0 likes
 Last Post jstiene
by jstiene
11-04-2014, 12:50 PM  
Samsung UE46C7000 Single Verticle Line from Cold boot by DemonBG
Started by DemonBG, 11-02-2014, 05:36 AM
12 responses
2,778 views
0 likes
 Last Post tibimakai
by tibimakai
11-04-2014, 11:57 AM  
Sony 46w5500 repaired but wrong model number by o3365566
Started by o3365566, 11-03-2014, 11:03 AM
12 responses
2,817 views
0 likes
 Last Post tibimakai
by tibimakai
11-04-2014, 11:50 AM  
Panasonic TH-42Z700U Buffer or Panel that is the question! by Shinju
Started by Shinju, 11-03-2014, 11:16 AM
8 responses
2,127 views
0 likes
 Last Post Shinju
by Shinju
11-04-2014, 10:49 AM  
LG 42LY95-ZA Power problem. by PlusCom
Started by PlusCom, 11-04-2014, 06:07 AM
3 responses
3,020 views
0 likes
 Last Post PlusCom
by PlusCom
11-04-2014, 10:28 AM  
Panasonic TH-50PX75U 10 blinks by Caleb
Started by Caleb, 03-26-2014, 10:55 PM
12 responses
4,725 views
0 likes
 Last Post Caleb
by Caleb
11-04-2014, 09:55 AM  
LED TV question! by Moreno83
Started by Moreno83, 10-19-2014, 01:34 PM
6 responses
2,306 views
0 likes
 Last Post benq1
by benq1
11-04-2014, 09:21 AM  
Samsung LE37B650, gamma? by Behemot
Started by Behemot, 02-15-2014, 01:30 PM
10 responses
4,385 views
0 likes
 Last Post Foppel
by Foppel
11-04-2014, 06:43 AM  
Samsung LN40B630N1FXZA Power Board Troubleshooting by ksideris
Started by ksideris, 11-02-2014, 07:16 PM
11 responses
8,724 views
0 likes
 Last Post tom66
by tom66
11-04-2014, 03:28 AM  
Image Issues with Dynex DX-L42-10A by somenights
Started by somenights, 09-10-2013, 03:40 PM
24 responses
10,531 views
0 likes
 Last Post budm
by budm
11-03-2014, 10:15 PM  
Benq ET-0029B Schematic diagram required by sanehdeep2012
Started by sanehdeep2012, 11-03-2014, 01:57 AM
1 response
2,529 views
0 likes
 Last Post Agent24
by Agent24
11-03-2014, 06:20 PM  
Samsung Plasma TV Model PN50A550S1FXZA by tsteevie
Started by tsteevie, 11-02-2014, 09:27 PM
3 responses
2,767 views
0 likes
 Last Post mmartell
by mmartell
11-03-2014, 05:16 PM  
50" Plasma Vizio vertical lines across screen by caphair
Started by caphair, 11-01-2014, 03:23 PM
7 responses
2,756 views
0 likes
 Last Post mmartell
by mmartell
11-03-2014, 05:12 PM  
Sharp LC-52LE640U Bad Panel? by Baldrick
Started by Baldrick, 11-01-2014, 11:46 AM
6 responses
2,548 views
0 likes
 Last Post tom66
by tom66
11-03-2014, 04:48 PM  
Sony KDL40EX400 having trouble powering up by Phydoux
Started by Phydoux, 11-22-2013, 09:13 AM
25 responses
11,742 views
0 likes
 Last Post daniel75
by daniel75
11-03-2014, 08:25 AM  
Samsung LN32c450E1D troubleshooting by airshac
Started by airshac, 03-07-2013, 08:27 AM
23 responses
11,492 views
0 likes
 Last Post dainzel
by dainzel
11-03-2014, 07:50 AM  
SAMSUNG UE46D5520, black screen/coloured area by Andyd1970
Started by Andyd1970, 11-03-2014, 04:52 AM
3 responses
2,026 views
0 likes
 Last Post tom66
by tom66
11-03-2014, 05:20 AM  
LG 50pa5500 plasma turns off by jlperry23
Started by jlperry23, 11-02-2014, 11:08 AM
1 response
2,061 views
0 likes
 Last Post tom66
by tom66
11-03-2014, 05:10 AM  
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