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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
644,518 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
781,202 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
196,803 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
540,983 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
279,481 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
73,165 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 LM46M87BD - 2secs to black by tn245
Started by tn245, 01-29-2014, 11:39 AM
3 responses
1,775 views
0 likes
 Last Post tn245
by tn245
02-01-2015, 07:58 AM  
Is this panel shot for sure? by ljintexas
Started by ljintexas, 02-01-2015, 07:00 AM
3 responses
1,623 views
0 likes
 Last Post tom66
by tom66
02-01-2015, 07:09 AM  
PANASONIC plasma TH-P42X20A, SOS4,1,10,6,8 by tw2005
Started by tw2005, 07-12-2013, 06:32 AM
114 responses
33,056 views
0 likes
 Last Post tw2005
by tw2005
02-01-2015, 12:59 AM  
Magnavox 50MF231D/37--6 BLINK CODE by cadar21
Started by cadar21, 01-31-2015, 10:02 PM
0 responses
1,538 views
0 likes
 Last Post cadar21
by cadar21
01-31-2015, 10:02 PM  
Spectroniq PLTV-3750 wont start by powerflow
Started by powerflow, 01-28-2015, 09:56 PM
1 response
1,539 views
0 likes
 Last Post powerflow
by powerflow
01-31-2015, 08:03 PM  
th-42px600u by cb007cb
Started by cb007cb, 03-19-2014, 09:47 PM
1 response
1,506 views
0 likes
 Last Post Toolman40
by Toolman40
01-31-2015, 05:02 PM  
Technika LCD 40-270 Flickering screen and no audio by quiggy
Started by quiggy, 01-31-2015, 04:20 AM
11 responses
2,962 views
0 likes
 Last Post quiggy
by quiggy
01-31-2015, 10:22 AM  
Toshiba 32L2300U1 LED TV, blank screen by msk3
Started by msk3, 01-30-2015, 08:28 PM
5 responses
2,234 views
0 likes
 Last Post budm
by budm
01-30-2015, 09:16 PM  
Zener DIODE HELP D6 - Element F0V87C by kevinjo
Started by kevinjo, 01-29-2015, 07:23 PM
28 responses
5,400 views
0 likes
 Last Post kevinjo
by kevinjo
01-30-2015, 07:07 PM  
Panasonic 3d Plasma TC-p50st50 6 blinks no power by bobbygiammarco1988
Started by bobbygiammarco1988, 01-25-2015, 07:19 PM
9 responses
4,023 views
0 likes
 Last Post tom66
by tom66
01-30-2015, 06:55 PM  
Samsung SMPS no standby question BN44-00514A (P60SW_CPN) by Terryfictv
Started by Terryfictv, 01-30-2015, 12:48 PM
7 responses
2,535 views
0 likes
 Last Post Terryfictv
by Terryfictv
01-30-2015, 05:15 PM  
Tc-p42c2 no power light led by ricosavy
Started by ricosavy, 01-29-2015, 10:29 AM
3 responses
1,714 views
0 likes
 Last Post tw2005
by tw2005
01-30-2015, 11:49 AM  
Sony KDL55ex640 by smuddge
Started by smuddge, 01-19-2015, 06:50 PM
15 responses
3,727 views
0 likes
 Last Post tibimakai
by tibimakai
01-30-2015, 11:14 AM  
LG Y-Sus Replacement by ibanez6
Started by ibanez6, 01-29-2015, 02:09 PM
10 responses
2,512 views
0 likes
 Last Post Shinju
by Shinju
01-30-2015, 10:48 AM  
Problems: Plasma vs LCD vs CRT by Nicholas
Started by Nicholas, 01-30-2015, 07:18 AM
3 responses
1,962 views
0 likes
 Last Post tom66
by tom66
01-30-2015, 08:15 AM  
hannspree hsg1075 strange display by Tomsnot
Started by Tomsnot, 01-29-2015, 05:13 PM
3 responses
1,891 views
0 likes
 Last Post Tomsnot
by Tomsnot
01-30-2015, 07:57 AM  
Panasonic TX-P50G20B - loud hum in speakers by Nicholas
Started by Nicholas, 01-29-2015, 04:30 PM
7 responses
2,298 views
0 likes
 Last Post Moreno83
by Moreno83
01-30-2015, 07:33 AM  
Sanyo dp50710 turns on and then back off by KevinCro
Started by KevinCro, 01-11-2015, 10:48 PM
6 responses
2,526 views
0 likes
 Last Post KevinCro
by KevinCro
01-29-2015, 08:29 PM  
LG 50PA5500-UA no pic by Same
Started by Same, 01-21-2015, 12:01 PM
11 responses
4,483 views
0 likes
 Last Post Same
by Same
01-29-2015, 08:21 PM  
LG 55LS4600 Intermittent Picture by Audioplus
Started by Audioplus, 01-29-2015, 06:57 PM
1 response
1,872 views
0 likes
 Last Post Audioplus
by Audioplus
01-29-2015, 07:39 PM  
Philips 40PFL7505d/F7 Clicks & White Light Flash by barryra
Started by barryra, 01-24-2015, 11:05 AM
6 responses
2,572 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-29-2015, 05:28 PM  
Samsung Plasma Problems by clgrubb144
Started by clgrubb144, 01-29-2015, 04:40 PM
1 response
2,424 views
0 likes
 Last Post Shinju
by Shinju
01-29-2015, 05:08 PM  
Why no power supply schematics? by paulstef
Started by paulstef, 01-29-2015, 12:50 PM
3 responses
1,577 views
0 likes
 Last Post Ltank
by Ltank
01-29-2015, 02:56 PM  
KDL-32EX653 ldvs t-con cable connector by holmzy
Started by holmzy, 01-23-2015, 09:59 PM
14 responses
2,389 views
0 likes
 Last Post holmzy
by holmzy
01-29-2015, 11:38 AM  
Panasonic th50pz800b D board tnph0724 txn/a1sjtb by backis
Started by backis, 01-29-2015, 10:39 AM
0 responses
1,683 views
0 likes
 Last Post backis
by backis
01-29-2015, 10:39 AM  
Sound no picture.. Viewpia LC-32IEFA by Andyd1970
Started by Andyd1970, 01-29-2015, 06:23 AM
6 responses
1,799 views
0 likes
 Last Post budm
by budm
01-29-2015, 10:11 AM  
Transformer on Emerson LC320EM2 PSU by MagicSmoke
Started by MagicSmoke, 12-15-2014, 06:28 AM
13 responses
7,590 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-29-2015, 08:14 AM  
No Power Emerson LC320EM2 by joshbsg
Started by joshbsg, 01-29-2015, 01:00 AM
1 response
2,152 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-29-2015, 08:02 AM  
LG 42LD650 won't turn on, with standby blue led on by maxchong2898
Started by maxchong2898, 09-25-2014, 11:39 PM
7 responses
6,281 views
0 likes
 Last Post mor9h3us
by mor9h3us
01-29-2015, 12:58 AM  
LG Plasma 50PG30 bottom half screen darker than top half by Sevenqi
Started by Sevenqi, 04-13-2013, 06:31 PM
17 responses
9,643 views
0 likes
 Last Post Rotyb
by Rotyb
01-28-2015, 11:08 PM  
Help: Lost color on Sony KDL 40ex400 TV by Art2015
Started by Art2015, 01-28-2015, 06:25 AM
6 responses
2,749 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-28-2015, 08:33 PM  
Clueless Novice- Troubleshooting 50" LG PX950 No Picture or Sound by Alittleevil
Started by Alittleevil, 01-27-2015, 03:50 PM
8 responses
2,711 views
0 likes
 Last Post Alittleevil
by Alittleevil
01-28-2015, 06:39 PM  
Samsung LE32C450 by WILDCAT MUSIC
Started by WILDCAT MUSIC, 01-27-2015, 10:40 AM
5 responses
2,400 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-28-2015, 04:12 PM  
Dynex DX-LCD32-09 no backlight by lookimback
Started by lookimback, 10-11-2013, 12:48 PM
27 responses
6,022 views
0 likes
 Last Post Shane711
by Shane711
01-28-2015, 03:04 PM  
Tom66's Plasma Guide "Solarizing" RE: LG PDP50X4 by Michale32086
Started by Michale32086, 01-27-2015, 09:25 AM
40 responses
7,027 views
0 likes
 Last Post Shinju
by Shinju
01-28-2015, 01:52 PM  
STK795-811A vs YPPD-J014C? by PowerAmpFreak
Started by PowerAmpFreak, 09-10-2010, 03:10 PM
4 responses
7,060 views
0 likes
 Last Post paulstef
by paulstef
01-28-2015, 07:02 AM  
LG 50PZ550T Vertical Lines by anotherdude
Started by anotherdude, 01-28-2015, 05:59 AM
2 responses
1,817 views
0 likes
 Last Post anotherdude
by anotherdude
01-28-2015, 06:29 AM  
LG 42LK450 No sound, Horizontal lines by Hopsing64
Started by Hopsing64, 01-25-2015, 05:25 PM
8 responses
2,633 views
0 likes
 Last Post Hopsing64
by Hopsing64
01-27-2015, 11:12 PM  
Westinghouse DW39F1Y1 LED backlight voltage by MagicSmoke
Started by MagicSmoke, 01-26-2015, 08:41 PM
5 responses
4,769 views
0 likes
 Last Post budm
by budm
01-27-2015, 10:08 PM  
New to forum, Vizio 321vl giving me problems! by stevenh44
Started by stevenh44, 01-27-2015, 07:22 PM
6 responses
2,117 views
0 likes
 Last Post budm
by budm
01-27-2015, 09:56 PM  
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