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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
644,484 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
781,193 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
279,476 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  
AKAI model# LCT42Z5TAP screen going R G B and white by erskine
Started by erskine, 12-11-2014, 04:54 PM
5 responses
1,967 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-13-2014, 11:09 PM  
Sony KDL40W4000 with irregular green/red lines/haze by joonak
Started by joonak, 12-13-2014, 10:42 AM
3 responses
1,818 views
0 likes
 Last Post joonak
by joonak
12-13-2014, 01:45 PM  
Sony smart led tv kdl-46ex523 half screen white. by crdz66
Started by crdz66, 12-13-2014, 12:15 PM
2 responses
2,154 views
0 likes
 Last Post crdz66
by crdz66
12-13-2014, 12:28 PM  
Coby LED TV2326 - No Power by ltaylor728
Started by ltaylor728, 10-20-2014, 08:20 PM
18 responses
3,789 views
0 likes
 Last Post tom66
by tom66
12-13-2014, 11:44 AM  
Sharp LC-52XL2E horizontal lines. by Badcapsluke
Started by Badcapsluke, 12-13-2014, 06:40 AM
3 responses
2,050 views
0 likes
 Last Post tom66
by tom66
12-13-2014, 09:36 AM  
Outrageous Repair Bill by mmartell
Started by mmartell, 12-13-2014, 02:03 AM
2 responses
1,923 views
0 likes
 Last Post CapLeaker
by CapLeaker
12-13-2014, 06:20 AM  
Samsung LN32C540F2DXZA: Won't turn on, PS and Inverter OK by beedoola
Started by beedoola, 12-05-2014, 07:38 PM
28 responses
8,245 views
0 likes
 Last Post beedoola
by beedoola
12-12-2014, 07:04 PM  
My Apex LD4077M wont power on, volt meter reads fine. by DuaneG
Started by DuaneG, 12-12-2014, 05:27 PM
1 response
1,576 views
0 likes
 Last Post budm
by budm
12-12-2014, 06:09 PM  
Techwood 32884 HD Digital by comptek
Started by comptek, 11-26-2014, 10:11 AM
4 responses
4,161 views
0 likes
 Last Post comptek
by comptek
12-12-2014, 03:03 PM  
LED TV with horizontal/vertical lines by tech2014
Started by tech2014, 12-12-2014, 12:07 PM
2 responses
2,108 views
0 likes
 Last Post tech2014
by tech2014
12-12-2014, 12:31 PM  
Can caps cause lcd image retention? by gordesky1
Started by gordesky1, 12-11-2014, 07:38 PM
5 responses
2,497 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-12-2014, 12:08 PM  
zenith z50pj240 pixel storm by KevinCro
Started by KevinCro, 11-15-2014, 06:42 PM
8 responses
2,816 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-12-2014, 11:05 AM  
Hitachi P50TP01U A Buffer board blown by Moggy
Started by Moggy, 12-07-2014, 12:20 PM
14 responses
2,680 views
0 likes
 Last Post freakaftr8
by freakaftr8
12-12-2014, 10:42 AM  
RCA DCR8335 DVR/video tape recorder -- what fails in it? by larrymoencurly
Started by larrymoencurly, 06-17-2009, 03:17 AM
2 responses
4,462 views
0 likes
 Last Post tvbobbyd
by tvbobbyd
12-12-2014, 10:32 AM  
Insignia NS-L42Q-10A T-Con Board Help? by playab0yyy
Started by playab0yyy, 12-08-2014, 06:16 AM
16 responses
5,193 views
0 likes
 Last Post playab0yyy
by playab0yyy
12-12-2014, 07:18 AM  
Samsung PN51D530A3F not turning on by NUTIN2LUZ
Started by NUTIN2LUZ, 11-25-2014, 12:09 AM
10 responses
5,026 views
0 likes
 Last Post NUTIN2LUZ
by NUTIN2LUZ
12-12-2014, 04:11 AM  
Westinghouse 50" TV (EW50T5KW) distortion by pottzy87
Started by pottzy87, 12-11-2014, 08:45 PM
6 responses
2,754 views
0 likes
 Last Post pottzy87
by pottzy87
12-12-2014, 03:23 AM  
Y Buffer Question by smpstech
Started by smpstech, 12-11-2014, 04:21 PM
2 responses
1,458 views
0 likes
 Last Post smpstech
by smpstech
12-11-2014, 08:18 PM  
Coaxial connector on main board broke by phil@philporter.com
Started by phil@philporter.com, 12-11-2014, 04:27 PM
6 responses
2,001 views
0 likes
 Last Post Ltank
by Ltank
12-11-2014, 07:54 PM  
insignia ns-321430a11 dead no led no nuttin by whiz62
Started by whiz62, 12-01-2014, 04:40 PM
11 responses
2,358 views
0 likes
 Last Post budm
by budm
12-11-2014, 06:04 PM  
Rca rled4633b by tech2014
Started by tech2014, 12-11-2014, 05:34 PM
0 responses
1,637 views
0 likes
 Last Post tech2014
by tech2014
12-11-2014, 05:34 PM  
Samsung LN55C630 Sound ok, No backlight by alfredomfr1
Started by alfredomfr1, 11-06-2014, 10:48 AM
27 responses
6,060 views
0 likes
 Last Post budm
by budm
12-11-2014, 04:44 PM  
are these bad? by rangermonroe
Started by rangermonroe, 12-11-2014, 03:58 PM
8 responses
1,978 views
0 likes
 Last Post rangermonroe
by rangermonroe
12-11-2014, 04:42 PM  
Panasonic TH-50PZ800B ... an idiot got hold of it by tom66
Started by tom66, 12-07-2014, 02:11 PM
14 responses
2,667 views
0 likes
 Last Post tw2005
by tw2005
12-11-2014, 04:36 PM  
LG Plasma model 42PC3D Repaired Y-SUS but still have an issue by aaronwt6
Started by aaronwt6, 12-09-2014, 08:19 AM
18 responses
2,917 views
0 likes
 Last Post Alastair E
by Alastair E
12-11-2014, 02:50 PM  
Toshiba 32L502B by sordids999
Started by sordids999, 12-09-2014, 11:01 AM
28 responses
3,730 views
0 likes
 Last Post tom66
by tom66
12-11-2014, 02:08 PM  
Toshiba 55SL417U Image Problems by Regent
Started by Regent, 05-20-2014, 09:32 PM
6 responses
4,164 views
0 likes
 Last Post budm
by budm
12-11-2014, 01:41 PM  
SANYO DP50749 Clicks on and off repeatedly by 1beertap
Started by 1beertap, 10-17-2014, 09:25 PM
5 responses
5,361 views
0 likes
 Last Post pituk
by pituk
12-11-2014, 01:00 PM  
Panasonic EZ47VEB VHS/DVD recorder by Greeno
Started by Greeno, 12-11-2014, 11:45 AM
0 responses
1,521 views
0 likes
 Last Post Greeno
by Greeno
12-11-2014, 11:45 AM  
2-1157 test load design for 24 V by steves7839
Started by steves7839, 12-11-2014, 09:21 AM
4 responses
2,020 views
0 likes
 Last Post budm
by budm
12-11-2014, 11:18 AM  
Toshiba Regza plasma 46FR350U, sound no by Rmasters3
Started by Rmasters3, 12-11-2014, 10:27 AM
1 response
1,640 views
0 likes
 Last Post Alastair E
by Alastair E
12-11-2014, 11:06 AM  
Alba 32" VESTEL 17MB62 Switches off on HDMI by Alastair E
Started by Alastair E, 12-10-2014, 04:29 PM
10 responses
3,504 views
0 likes
 Last Post Alastair E
by Alastair E
12-11-2014, 10:36 AM  
LG 50PA650T vertical bars. by Dang
Started by Dang, 11-28-2014, 03:17 PM
13 responses
3,162 views
0 likes
 Last Post Dang
by Dang
12-11-2014, 05:29 AM  
LG 37LD450 no power-up by G Nicholls
Started by G Nicholls, 03-11-2013, 08:09 PM
1 response
3,316 views
0 likes
 Last Post fmlu
by fmlu
12-10-2014, 05:01 PM  
Insignia nslcd32-09 TV needed pressing on button multiple times, now doesn't work by frvp
Started by frvp, 12-10-2014, 04:43 PM
1 response
1,653 views
0 likes
 Last Post budm
by budm
12-10-2014, 04:54 PM  
Remove 40" TV eeprom to put it on a 32" TV by trosdepep
Started by trosdepep, 12-10-2014, 04:14 PM
0 responses
1,788 views
0 likes
 Last Post trosdepep
by trosdepep
12-10-2014, 04:14 PM  
LG 42LT75 no backlight by tn245
Started by tn245, 03-11-2014, 05:37 AM
47 responses
10,649 views
0 likes
 Last Post Agent24
by Agent24
12-10-2014, 04:00 PM  
Vizio vx32l hdtv 10a by Rick Snoop
Started by Rick Snoop, 12-10-2014, 02:22 PM
1 response
1,763 views
0 likes
 Last Post budm
by budm
12-10-2014, 03:17 PM  
Power board not working but power light on. by rod.wa
Started by rod.wa, 12-10-2014, 10:32 AM
4 responses
1,969 views
0 likes
 Last Post Shinju
by Shinju
12-10-2014, 10:59 AM  
sony KDL-46S4100 firmware by nomoresonys
Started by nomoresonys, 12-09-2014, 10:12 AM
1 response
1,721 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-10-2014, 10:33 AM  
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