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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
644,537 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
220 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
781,205 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
540,985 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  
Sharp Lc-52d85un by Jvrm1965
Started by Jvrm1965, 12-26-2014, 10:17 AM
1 response
1,710 views
0 likes
 Last Post R_J
by R_J
12-26-2014, 10:53 AM  
LG 50PK550 - Sound but No Picture, PS Okay by GTO_Hero
Started by GTO_Hero, 12-07-2014, 02:02 PM
12 responses
3,987 views
0 likes
 Last Post tom66
by tom66
12-26-2014, 10:50 AM  
LG 42PC3D Bad Z-Sus IPM ? by mmartell
Started by mmartell, 09-04-2014, 11:28 PM
60 responses
8,867 views
0 likes
 Last Post mmartell
by mmartell
12-26-2014, 10:21 AM  
Video ic mst8111a by highpulse
Started by highpulse, 12-26-2014, 09:16 AM
1 response
1,369 views
0 likes
 Last Post highpulse
by highpulse
12-26-2014, 10:17 AM  
philips lcd tv powers on ok backlight on sound on no display by shelby5041
Started by shelby5041, 12-19-2014, 08:26 PM
74 responses
7,640 views
0 likes
 Last Post shelby5041
by shelby5041
12-26-2014, 05:12 AM  
2 year old Samsung UN60EH6003 Missing one third image by bobbygiammarco1988
Started by bobbygiammarco1988, 12-26-2014, 03:05 AM
2 responses
2,372 views
0 likes
 Last Post tom66
by tom66
12-26-2014, 03:38 AM  
vizio sv320vxt no video by nosaj
Started by nosaj, 12-24-2014, 01:39 PM
15 responses
2,993 views
0 likes
 Last Post budm
by budm
12-26-2014, 12:50 AM  
My first 144 pin IC replacement with ChipQuik, success I hope by johnboy1313
Started by johnboy1313, 12-23-2014, 11:31 AM
20 responses
4,986 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-25-2014, 08:11 PM  
Sharp LC-70LE55OU No video by bradam
Started by bradam, 12-24-2014, 04:16 PM
13 responses
3,183 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-25-2014, 03:56 PM  
Hitachi P50V701 blowing capacitors by KevinCro
Started by KevinCro, 12-17-2014, 09:55 PM
36 responses
5,391 views
0 likes
 Last Post Shinju
by Shinju
12-25-2014, 01:13 AM  
sony tcon t400hw01 v3 no picture by freakaftr8
Started by freakaftr8, 12-08-2014, 08:12 PM
20 responses
5,116 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-24-2014, 11:01 PM  
Insignia NS-LCD37-09 Bad Processor? by leggot
Started by leggot, 12-21-2014, 07:14 PM
10 responses
2,764 views
0 likes
 Last Post leggot
by leggot
12-24-2014, 09:35 PM  
Panasonic TH-50PZ80U Plasma No picture no sound no blinking error by smoa
Started by smoa, 12-23-2014, 07:48 AM
3 responses
2,188 views
0 likes
 Last Post tom66
by tom66
12-24-2014, 04:23 PM  
Vizo-A320-A0 by risien
Started by risien, 12-23-2014, 04:17 PM
5 responses
2,254 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-24-2014, 03:28 PM  
Vizio E322Ar Picture Problem by johnpeg
Started by johnpeg, 01-20-2014, 07:34 PM
37 responses
10,886 views
0 likes
 Last Post EGreen
by EGreen
12-24-2014, 12:13 PM  
Philips 37HFL5880D blocked in stand by by Pragmatiko
Started by Pragmatiko, 12-24-2014, 06:07 AM
0 responses
1,420 views
0 likes
 Last Post Pragmatiko
by Pragmatiko
12-24-2014, 06:07 AM  
Help diagnosing a Samsung DLP? SP50L7HX by artois7
Started by artois7, 12-18-2014, 05:04 PM
4 responses
2,418 views
0 likes
 Last Post hicksvilleshick
by hicksvilleshick
12-23-2014, 10:06 PM  
Toshiba 42WLT68 - Standby Issue by pic_whiz
Started by pic_whiz, 12-23-2014, 08:57 AM
6 responses
2,283 views
0 likes
 Last Post Caleb
by Caleb
12-23-2014, 06:34 PM  
Panasonic Viera TC-P50GT50 one blink error by cavp
Started by cavp, 12-23-2014, 12:16 PM
19 responses
5,945 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-23-2014, 05:23 PM  
Panasonic TX-P42G20 Dead, with 10 blink.... by Alastair E
Started by Alastair E, 12-23-2014, 01:02 PM
1 response
2,981 views
0 likes
 Last Post tw2005
by tw2005
12-23-2014, 01:29 PM  
Samsung LE32R88BDX no picture but sound. by Dang
Started by Dang, 08-08-2014, 08:15 AM
9 responses
2,684 views
0 likes
 Last Post gerhar
by gerhar
12-23-2014, 12:48 PM  
Question about jumpering P.S.-on command by Ltank
Started by Ltank, 09-16-2014, 06:22 PM
45 responses
11,158 views
0 likes
 Last Post Ltank
by Ltank
12-23-2014, 09:16 AM  
Polaroid P40LCD12 SMPS Voltages Help please by NipZ
Started by NipZ, 07-06-2014, 12:41 PM
7 responses
3,607 views
0 likes
 Last Post Daveatfernie
by Daveatfernie
12-23-2014, 07:11 AM  
32" Sharp lc-32sv24u PowerBoard RUNTKA397WJQZ by platinumn23
Started by platinumn23, 09-07-2014, 10:48 PM
2 responses
2,141 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-23-2014, 06:53 AM  
Viewsonic N3752W Tuner Woes by mmartell
Started by mmartell, 11-19-2014, 06:48 PM
15 responses
3,195 views
0 likes
 Last Post mmartell
by mmartell
12-22-2014, 11:55 PM  
Samsung pn43e450 no pic by whiz62
Started by whiz62, 12-14-2014, 04:44 PM
2 responses
1,976 views
0 likes
 Last Post whiz62
by whiz62
12-22-2014, 08:58 PM  
Samsung PN43E450 Panel flashes no video VS VA drop by JayRolla
Started by JayRolla, 05-07-2013, 04:26 PM
14 responses
4,346 views
0 likes
 Last Post whiz62
by whiz62
12-22-2014, 04:44 PM  
Samsung LCD TV LNA46A550 - Single blue line when turned on, disappears over time. by cage
Started by cage, 12-22-2014, 03:49 PM
1 response
1,880 views
0 likes
 Last Post tom66
by tom66
12-22-2014, 04:04 PM  
PROSCAN 32" TV Model# PLCD3271A-D no power issue by daveryder
Started by daveryder, 12-19-2014, 09:56 PM
8 responses
3,901 views
0 likes
 Last Post daveryder
by daveryder
12-22-2014, 01:22 PM  
Olevia 237-t11 by xelectech
Started by xelectech, 12-21-2014, 05:12 PM
7 responses
2,844 views
0 likes
 Last Post Agent24
by Agent24
12-22-2014, 01:19 PM  
jvc LT-37X688 HDMI not working by nomoresonys
Started by nomoresonys, 12-22-2014, 05:45 AM
3 responses
2,141 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-22-2014, 11:36 AM  
Vistron ltm-4271e standby problem by quiggy
Started by quiggy, 12-22-2014, 09:57 AM
1 response
1,445 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-22-2014, 10:16 AM  
sammy LE37C530, bad touch panel or mainboard? by senndogg
Started by senndogg, 10-30-2013, 07:28 AM
5 responses
2,976 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-22-2014, 09:05 AM  
Barco LCN-42 schematic power board by inspirim
Started by inspirim, 12-22-2014, 08:38 AM
0 responses
2,071 views
0 likes
 Last Post inspirim
by inspirim
12-22-2014, 08:38 AM  
Good sturdy wall mount for Plasma by ReeceyBurger123
Started by ReeceyBurger123, 12-21-2014, 12:46 PM
5 responses
1,865 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-22-2014, 08:21 AM  
Panasonic TX-P50XT50B blinks 4 times red LED by Damtom
Started by Damtom, 12-18-2014, 04:26 AM
24 responses
4,757 views
0 likes
 Last Post Damtom
by Damtom
12-22-2014, 07:39 AM  
Panasonic TH-50PZ80U, powers up, no picture, no sound by johnboy1313
Started by johnboy1313, 03-07-2013, 07:54 AM
22 responses
10,330 views
0 likes
 Last Post smoa
by smoa
12-22-2014, 07:12 AM  
toshiba 40ft2u1 works cold by freakaftr8
Started by freakaftr8, 12-21-2014, 10:45 PM
2 responses
1,603 views
0 likes
 Last Post Shinju
by Shinju
12-22-2014, 01:49 AM  
LG Plasma 60pz550 has strange greenish rainbow flickering. by JeffandPeggy
Started by JeffandPeggy, 01-20-2014, 10:17 PM
15 responses
5,601 views
0 likes
 Last Post compaqstud
by compaqstud
12-21-2014, 10:08 PM  
samsung le40a656a by sordids999
Started by sordids999, 12-21-2014, 03:47 PM
11 responses
1,961 views
0 likes
 Last Post sordids999
by sordids999
12-21-2014, 05:30 PM  
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