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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
643,721 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
780,926 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
196,763 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
540,852 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
279,430 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  
Hitachi LE42H508A Need schematic TV dead by bfortune206
Started by bfortune206, 02-11-2018, 12:18 PM
1 response
1,011 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-11-2018, 12:37 PM  
Samsung PS51D8000 plasma - no power at all by DragonQ
Started by DragonQ, 02-10-2018, 11:09 AM
8 responses
2,821 views
0 likes
 Last Post Dumah Brazorf
by Dumah Brazorf
02-11-2018, 06:01 AM  
Vizio E500i-A0 backlight goes out intermittently by llabourdeth
Started by llabourdeth, 06-14-2017, 08:13 AM
13 responses
2,662 views
0 likes
 Last Post budm
by budm
02-10-2018, 08:47 PM  
Panasonic TC-P50G25 4 Blinks by cdthomas23
Started by cdthomas23, 08-26-2015, 06:51 PM
20 responses
7,457 views
0 likes
 Last Post tw2005
by tw2005
02-10-2018, 06:25 PM  
Pioneer Elit 1120HD Power Supply issue? by Boyd1966
Started by Boyd1966, 01-21-2018, 11:37 AM
149 responses
9,149 views
0 likes
 Last Post Boyd1966
by Boyd1966
02-10-2018, 08:20 AM  
Toshiba 40LV833G stuck in standby by dicky96
Started by dicky96, 02-10-2018, 05:54 AM
1 response
1,252 views
0 likes
 Last Post dicky96
by dicky96
02-10-2018, 05:57 AM  
SAMSUNG led un32eh4003f Plays melody No picture & led blink by envybryce
Started by envybryce, 11-20-2014, 08:08 PM
54 responses
20,308 views
0 likes
 Last Post thumper300zx
by thumper300zx
02-09-2018, 09:46 PM  
Pan TC-P55VT50 DEAD Blinks 7 times by Ltank
Started by Ltank, 05-02-2014, 03:55 PM
17 responses
8,087 views
0 likes
 Last Post pascalo
by pascalo
02-09-2018, 08:26 PM  
Toshiba 50L3400u. Tv. Screen flashed on the goes off. by Familyman0409
Started by Familyman0409, 02-01-2018, 02:53 PM
13 responses
2,163 views
0 likes
 Last Post Familyman0409
by Familyman0409
02-09-2018, 06:34 PM  
Led tv gogen tvf32157web by zipak
Started by zipak, 02-09-2018, 01:11 PM
0 responses
1,083 views
0 likes
 Last Post zipak
by zipak
02-09-2018, 01:11 PM  
Element elefc461 psu problem? by triplefour
Started by triplefour, 01-28-2018, 01:37 PM
5 responses
1,366 views
0 likes
 Last Post R_J
by R_J
02-09-2018, 11:28 AM  
Toshiba Regza 42Z650U - Bad Panel? by david.aaron.long
Started by david.aaron.long, 02-09-2018, 04:52 AM
2 responses
1,059 views
0 likes
 Last Post david.aaron.long
by david.aaron.long
02-09-2018, 10:55 AM  
Vizio E470VA - No power by Duemin
Started by Duemin, 02-06-2018, 12:34 PM
15 responses
1,781 views
0 likes
 Last Post budm
by budm
02-09-2018, 10:18 AM  
samsung un48j5000afxza choppy picture horizontal lines by whogan1369
Started by whogan1369, 02-09-2018, 10:08 AM
1 response
1,111 views
0 likes
 Last Post budm
by budm
02-09-2018, 10:16 AM  
Grundig Vision 7 37-7851T hard to turn on by Runneer
Started by Runneer, 02-01-2018, 08:50 AM
6 responses
1,547 views
0 likes
 Last Post thoma
by thoma
02-09-2018, 10:14 AM  
Panasonic tc-55as680u in Protection? by Bigkahuna427
Started by Bigkahuna427, 01-31-2018, 06:53 PM
7 responses
1,829 views
0 likes
 Last Post thoma
by thoma
02-09-2018, 10:04 AM  
Vizio M550SV backlight but no picture by rockola1454
Started by rockola1454, 02-04-2018, 10:47 PM
7 responses
1,620 views
0 likes
 Last Post rockola1454
by rockola1454
02-09-2018, 07:44 AM  
Panasonic TC-P65GT50 - Sparkling pixels by beefjerky
Started by beefjerky, 02-08-2018, 10:46 PM
5 responses
1,633 views
0 likes
 Last Post tom66
by tom66
02-09-2018, 05:49 AM  
Does the Pioneer LX-5090H have a "trap switch"? by mawrick
Started by mawrick, 01-21-2018, 06:32 AM
17 responses
2,798 views
0 likes
 Last Post mawrick
by mawrick
02-09-2018, 03:33 AM  
Dynex DX-22LD150A11 - No life besides Power LED by MLBZ521
Started by MLBZ521, 01-20-2018, 11:49 PM
7 responses
1,610 views
0 likes
 Last Post MLBZ521
by MLBZ521
02-09-2018, 12:08 AM  
Are these screens repairable? by hairywbush
Started by hairywbush, 02-08-2018, 09:29 PM
6 responses
1,367 views
0 likes
 Last Post hairywbush
by hairywbush
02-08-2018, 10:20 PM  
Sharp LC-50LB370U Where to buy LED Strips? by Gorrillasnot
Started by Gorrillasnot, 01-11-2018, 01:49 PM
71 responses
10,280 views
0 likes
 Last Post ajshoe
by ajshoe
02-08-2018, 08:10 PM  
Need help with Panasonic TX-P42U30B - does not turn up by AhmadK
Started by AhmadK, 02-07-2018, 06:59 AM
6 responses
1,635 views
0 likes
 Last Post AhmadK
by AhmadK
02-08-2018, 03:57 PM  
LG 50PK550-UD.AUSALHR (No picture, No Sound) by SdlewisSr
Started by SdlewisSr, 02-02-2018, 12:21 AM
8 responses
1,668 views
0 likes
 Last Post SdlewisSr
by SdlewisSr
02-08-2018, 03:53 PM  
Audio popping on samsung dlp by Uranium-235
Started by Uranium-235, 02-07-2018, 02:16 AM
2 responses
1,309 views
0 likes
 Last Post Uranium-235
by Uranium-235
02-07-2018, 10:42 PM  
Samsung PN51D550C1F died, won't turn on, clicking by ehboy
Started by ehboy, 09-03-2014, 09:26 AM
96 responses
22,252 views
0 likes
 Last Post JDMRpr78
by JDMRpr78
02-07-2018, 09:13 PM  
Old Samsung Plasma TV Y.SUS by wibble
Started by wibble, 02-07-2018, 12:09 PM
4 responses
1,277 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-07-2018, 08:43 PM  
Toshiba Regza 32AV635D LCD vertical lines by Nightwalker
Started by Nightwalker, 01-06-2018, 09:45 AM
4 responses
1,841 views
0 likes
 Last Post Nightwalker
by Nightwalker
02-07-2018, 11:59 AM  
17IPS20 Toshiba 40L3441DG Backlight by alexszymona
Started by alexszymona, 02-02-2018, 03:15 PM
13 responses
2,218 views
0 likes
 Last Post alexszymona
by alexszymona
02-07-2018, 11:31 AM  
Panasonic TC-p42s30 TNPA5349AD or AB by bfortune206
Started by bfortune206, 02-06-2018, 10:24 AM
3 responses
1,350 views
0 likes
 Last Post tw2005
by tw2005
02-07-2018, 07:13 AM  
lg42le4500 screen issue by nigeyb
Started by nigeyb, 12-05-2017, 01:21 PM
6 responses
5,605 views
0 likes
 Last Post flosspike
by flosspike
02-07-2018, 04:37 AM  
EBR73712701 YSUS No Vsc by mmartell
Started by mmartell, 01-05-2018, 06:55 PM
59 responses
7,438 views
0 likes
 Last Post mmartell
by mmartell
02-07-2018, 04:29 AM  
Funai LF320FX4F Power Supply Issue? by trs71
Started by trs71, 06-07-2014, 09:57 PM
97 responses
51,106 views
0 likes
 Last Post colt45lush
by colt45lush
02-07-2018, 01:45 AM  
Seiki 32 led lcd tv backlight stopped working by shelby5041
Started by shelby5041, 02-04-2018, 08:16 PM
19 responses
2,140 views
0 likes
 Last Post budm
by budm
02-06-2018, 05:29 PM  
Vanguard tv v50180ledsmart vestel 17mb95s-1 by max252
Started by max252, 02-06-2018, 04:21 PM
0 responses
1,023 views
0 likes
 Last Post max252
by max252
02-06-2018, 04:21 PM  
Samsung led lcd tv distorted top screen by shelby5041
Started by shelby5041, 02-06-2018, 11:19 AM
7 responses
1,181 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-06-2018, 04:08 PM  
hitachi 32hxc01ua by vinceroger69
Started by vinceroger69, 04-22-2014, 09:41 AM
38 responses
10,248 views
0 likes
 Last Post Anor1412
by Anor1412
02-06-2018, 01:07 PM  
Sumsung Plasma Tv PN50A550 dead by ivtec
Started by ivtec, 02-05-2018, 01:53 PM
10 responses
2,452 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-06-2018, 12:15 PM  
Samsung UN46EH5000F no backlight by m4a2t0t
Started by m4a2t0t, 02-05-2016, 01:33 PM
24 responses
5,784 views
0 likes
 Last Post ed123
by ed123
02-06-2018, 11:23 AM  
Samsung 32" LCD TV le32R86 BN41-00813e BN94-01472K by LPs1978
Started by LPs1978, 02-02-2016, 01:55 PM
5 responses
4,293 views
0 likes
 Last Post kourkouras
by kourkouras
02-06-2018, 05:54 AM  
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