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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
643,714 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
780,923 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
540,850 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  
Tcl lcd-led tv: L24b2500 by Andrew F. Ali
Started by Andrew F. Ali, 10-26-2014, 02:30 PM
1 response
2,611 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-27-2014, 09:30 AM  
Panasonic TH-50PZ700U Screen Shorted? by Treydogg77
Started by Treydogg77, 10-27-2014, 07:49 AM
2 responses
1,878 views
0 likes
 Last Post Shinju
by Shinju
10-27-2014, 09:10 AM  
PHILLIPS 42PFL3704D F7 no 5v standby after replacing fuse by triplefour
Started by triplefour, 10-20-2014, 06:14 PM
20 responses
4,577 views
0 likes
 Last Post budm
by budm
10-27-2014, 09:03 AM  
Luxor LUX-40-914 TVB Flashing LED by NetStorm
Started by NetStorm, 10-26-2014, 11:59 AM
2 responses
2,130 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
10-27-2014, 08:14 AM  
Vizio E550VL: Plug In = continuous on/off clicking by ulsh72
Started by ulsh72, 09-14-2014, 08:39 PM
28 responses
9,056 views
0 likes
 Last Post ulsh72
by ulsh72
10-27-2014, 05:31 AM  
samsung LE46A558P3F weird image quality and vertical lines. by dellxps15
Started by dellxps15, 10-25-2014, 04:13 AM
10 responses
3,548 views
0 likes
 Last Post dellxps15
by dellxps15
10-27-2014, 05:30 AM  
kogan kaled46blswc Picture fades to the left side by andy smethurst
Started by andy smethurst, 10-25-2014, 08:53 PM
6 responses
2,661 views
0 likes
 Last Post tom66
by tom66
10-27-2014, 05:09 AM  
Dynex LCD TV, no backlight. Suspect transformer ohm readings by DasBub
Started by DasBub, 11-26-2013, 08:51 PM
5 responses
3,079 views
0 likes
 Last Post Amraks
by Amraks
10-27-2014, 01:19 AM  
Panasonic 42' Plasma TC-P42x3 by seppuku
Started by seppuku, 10-25-2014, 04:23 PM
30 responses
5,674 views
0 likes
 Last Post tw2005
by tw2005
10-26-2014, 10:50 PM  
Magnavox 32mf231d no picture or sound by raymond
Started by raymond, 04-14-2012, 05:02 PM
22 responses
10,353 views
0 likes
 Last Post electricboyo
by electricboyo
10-26-2014, 07:40 PM  
L5973D IC info for Magnavox 32MD231D by johnboy1313
Started by johnboy1313, 05-12-2013, 11:08 AM
25 responses
7,021 views
0 likes
 Last Post electricboyo
by electricboyo
10-26-2014, 07:27 PM  
Panasonic TC-L42E50 42" LCD TV turns on, backlight, no picture or sound by pixelSHREDDER
Started by pixelSHREDDER, 10-13-2014, 08:47 PM
3 responses
4,602 views
0 likes
 Last Post pixelSHREDDER
by pixelSHREDDER
10-26-2014, 02:41 PM  
Samsung LE40A457 - Bad caps but interesting symptom with remote malfunction by tom66
Started by tom66, 10-26-2014, 11:45 AM
0 responses
1,646 views
0 likes
 Last Post tom66
by tom66
10-26-2014, 11:45 AM  
Tnpa5081 sc kits by tw2005
Started by tw2005, 05-16-2014, 01:09 AM
3 responses
2,879 views
0 likes
 Last Post tw2005
by tw2005
10-26-2014, 08:54 AM  
LG 50PS60 No picture no sound by rogue409
Started by rogue409, 10-15-2014, 07:29 AM
9 responses
3,203 views
0 likes
 Last Post tom66
by tom66
10-26-2014, 08:12 AM  
Panasonic TNPA5081 rebuilt, poor image by keats11
Started by keats11, 10-18-2014, 05:52 PM
33 responses
6,604 views
0 likes
 Last Post keats11
by keats11
10-26-2014, 06:42 AM  
LG 60PZ550 Plasma Screen Blotches by jloktalGst
Started by jloktalGst, 10-25-2014, 01:34 PM
10 responses
3,081 views
0 likes
 Last Post jloktalGst
by jloktalGst
10-26-2014, 05:38 AM  
Insignia NS-LTDVD26-pwr board MIP260B- tracking down shut down issue by Wyld_Goose
Started by Wyld_Goose, 04-30-2013, 10:32 PM
12 responses
6,828 views
0 likes
 Last Post venu
by venu
10-26-2014, 05:01 AM  
Panasonic TC-P50C2 Ten Blinks of Death by mm6269
Started by mm6269, 10-25-2014, 06:27 PM
10 responses
5,604 views
0 likes
 Last Post tw2005
by tw2005
10-25-2014, 09:17 PM  
bn44-00338b by still4given
Started by still4given, 09-19-2014, 09:23 PM
39 responses
6,380 views
0 likes
 Last Post still4given
by still4given
10-25-2014, 07:56 PM  
AWA DM726 DVD/TV mini system - bad KSD units by japlytic
Started by japlytic, 04-11-2012, 06:12 AM
1 response
3,956 views
0 likes
 Last Post DRiVER_helsinki
by DRiVER_helsinki
10-25-2014, 07:53 PM  
Vizio smart tv 70 inch by Nanuq2
Started by Nanuq2, 10-21-2014, 03:21 PM
9 responses
2,747 views
0 likes
 Last Post 102mm
by 102mm
10-25-2014, 04:39 PM  
Philips 32PFL5332D/37 Issues by Audioplus
Started by Audioplus, 10-25-2014, 01:41 PM
1 response
1,817 views
0 likes
 Last Post Audioplus
by Audioplus
10-25-2014, 03:23 PM  
LG 55LS4500UD No Picture by indypctech
Started by indypctech, 10-25-2014, 11:50 AM
6 responses
2,889 views
0 likes
 Last Post indypctech
by indypctech
10-25-2014, 01:05 PM  
HITACHI L42VK04U Won't turn on, interface still responds by Sathhin
Started by Sathhin, 10-21-2014, 01:39 AM
2 responses
2,948 views
0 likes
 Last Post Sathhin
by Sathhin
10-25-2014, 09:42 AM  
SAMSUNG LCD LN40D610M4FXZA - Backlight & Sound OK. No pitcure - Blank Screen. by raami_81
Started by raami_81, 10-15-2014, 01:44 PM
6 responses
2,816 views
0 likes
 Last Post raami_81
by raami_81
10-25-2014, 07:39 AM  
Samsung PS50Q96HD X-main issue? by PowerAmpFreak
Started by PowerAmpFreak, 10-25-2014, 06:38 AM
3 responses
2,052 views
0 likes
 Last Post tw2005
by tw2005
10-25-2014, 07:28 AM  
capacitor values for a Samsung t5054 plasma 50" y main board by bobbygiammarco1988
Started by bobbygiammarco1988, 10-23-2014, 03:33 PM
6 responses
2,800 views
0 likes
 Last Post bobbygiammarco1988
by bobbygiammarco1988
10-24-2014, 10:49 PM  
Samsung PN43D450A2D, screen vertical line, flickering by taeyang999
Started by taeyang999, 10-24-2014, 09:30 PM
3 responses
2,381 views
0 likes
 Last Post Clydeuk
by Clydeuk
10-24-2014, 09:44 PM  
Toshiba 37XV553DB sudden no video but sound ok by Jess
Started by Jess, 09-24-2014, 04:15 PM
8 responses
2,747 views
0 likes
 Last Post budm
by budm
10-24-2014, 04:58 PM  
Toshiba 22EL83G fixed for 5 mins :) by magneh
Started by magneh, 10-24-2014, 02:51 PM
5 responses
3,260 views
0 likes
 Last Post magneh
by magneh
10-24-2014, 03:38 PM  
Weird Samsung LN46A550 problem.... by Honel
Started by Honel, 10-23-2014, 09:35 PM
4 responses
2,443 views
0 likes
 Last Post budm
by budm
10-24-2014, 03:18 PM  
Bizarre behaviour Hisense - 42 inch LCD by Grogamanda
Started by Grogamanda, 10-24-2014, 03:44 AM
6 responses
2,127 views
0 likes
 Last Post Shinju
by Shinju
10-24-2014, 03:07 PM  
Samsung HP-T4264 Clicking by ntehicks
Started by ntehicks, 07-29-2014, 09:25 PM
5 responses
3,095 views
0 likes
 Last Post ntehicks
by ntehicks
10-24-2014, 03:03 PM  
Are mainboard version numbers important for compatibility? by tucocaps
Started by tucocaps, 10-23-2014, 09:58 AM
2 responses
1,620 views
0 likes
 Last Post tucocaps
by tucocaps
10-24-2014, 09:05 AM  
samsung plazma cycling power by rob3307
Started by rob3307, 10-12-2014, 01:59 PM
12 responses
2,998 views
0 likes
 Last Post rob3307
by rob3307
10-24-2014, 08:08 AM  
Samsung LN40B530P7NXZA Polarized Picture Problems by JTanczos
Started by JTanczos, 09-24-2014, 07:36 PM
6 responses
4,535 views
0 likes
 Last Post ERICSSON89
by ERICSSON89
10-24-2014, 06:53 AM  
LT-42EM59 sound no picture no flickering blue light by jdoncouse
Started by jdoncouse, 10-11-2014, 08:31 PM
49 responses
6,881 views
0 likes
 Last Post jdoncouse
by jdoncouse
10-23-2014, 08:17 PM  
un55d6000sf by chenny
Started by chenny, 10-17-2014, 08:40 PM
14 responses
3,096 views
0 likes
 Last Post chenny
by chenny
10-23-2014, 07:34 PM  
need help..common capacitor values for lcd tvs???? by shelby5041
Started by shelby5041, 10-23-2014, 02:27 PM
2 responses
2,492 views
0 likes
 Last Post shelby5041
by shelby5041
10-23-2014, 03:39 PM  
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