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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
644,521 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  
Looking for a new TV, what is a reliable,durable brand?LCD,LED or PLASMA? by joyride
Started by joyride, 04-19-2013, 06:30 PM
39 responses
27,941 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
11-25-2014, 08:00 PM  
LG 50PG25 Plasma - Sound no Picture for 5 min by smartjohn
Started by smartjohn, 09-14-2014, 12:47 PM
7 responses
3,317 views
0 likes
 Last Post smartjohn
by smartjohn
11-25-2014, 07:38 PM  
Samsung LN46A530 Display Issues by Skips69
Started by Skips69, 10-31-2014, 04:11 PM
14 responses
4,067 views
0 likes
 Last Post Skips69
by Skips69
11-25-2014, 05:59 PM  
help with Sony KDL-40ZXL by Mikeyboy2007
Started by Mikeyboy2007, 11-25-2014, 05:48 PM
2 responses
1,758 views
0 likes
 Last Post Mikeyboy2007
by Mikeyboy2007
11-25-2014, 05:57 PM  
Vizio TV Fuses by Audioplus
Started by Audioplus, 11-25-2014, 05:46 PM
0 responses
1,590 views
0 likes
 Last Post Audioplus
by Audioplus
11-25-2014, 05:46 PM  
Panasonic TCP42S30: Repeated SN Board Failures by Nonsuch
Started by Nonsuch, 11-22-2014, 05:10 PM
10 responses
3,305 views
0 likes
 Last Post freakaftr8
by freakaftr8
11-25-2014, 05:21 PM  
Samsung LE40M87BDX\XEU by Jahson
Started by Jahson, 11-01-2014, 03:35 PM
24 responses
7,179 views
0 likes
 Last Post Jahson
by Jahson
11-25-2014, 05:12 PM  
Vizio VA320M stuck on logo screen by pizo
Started by pizo, 08-12-2014, 11:31 AM
3 responses
2,723 views
0 likes
 Last Post Talvez1
by Talvez1
11-25-2014, 05:05 PM  
Vizio VA370M looking for firmware bin file by johnbinsc
Started by johnbinsc, 10-01-2014, 10:33 AM
7 responses
4,364 views
0 likes
 Last Post Talvez1
by Talvez1
11-25-2014, 04:46 PM  
T-con board fault by marty-clubber
Started by marty-clubber, 11-25-2014, 01:15 PM
3 responses
2,248 views
0 likes
 Last Post tom66
by tom66
11-25-2014, 02:36 PM  
Vizio VP50HDTV10A; replaced caps and still intermittently shut off and cycles on/off by Truncatedhose
Started by Truncatedhose, 11-17-2014, 12:05 PM
3 responses
2,345 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
11-25-2014, 12:04 PM  
Fujicom LCD LC3201 No Power by s_henya
Started by s_henya, 08-07-2014, 04:55 AM
24 responses
5,035 views
0 likes
 Last Post s_henya
by s_henya
11-25-2014, 04:50 AM  
panasonic tx42-p42x20b by adamp91gvm
Started by adamp91gvm, 01-05-2014, 04:52 PM
192 responses
26,076 views
0 likes
 Last Post tw2005
by tw2005
11-25-2014, 03:42 AM  
Samsung 933HD stripes in image by magneh
Started by magneh, 11-17-2014, 04:46 PM
20 responses
4,174 views
0 likes
 Last Post tom66
by tom66
11-25-2014, 02:39 AM  
Samsung sound no picture by JAnoY
Started by JAnoY, 11-11-2014, 03:21 PM
7 responses
2,394 views
0 likes
 Last Post mmartell
by mmartell
11-25-2014, 12:27 AM  
32la30rq half screen frozen (Pause) by JCdes
Started by JCdes, 11-24-2014, 10:27 PM
2 responses
1,713 views
0 likes
 Last Post KevinCro
by KevinCro
11-24-2014, 11:48 PM  
Samasung Plasma - PN50B550T2FXZA Horizontal Black Lines Forming by clag515
Started by clag515, 11-21-2014, 11:55 AM
4 responses
2,372 views
0 likes
 Last Post clag515
by clag515
11-24-2014, 10:14 PM  
Samsung LN40A550P3FXZA screen goes BLACK by twilliard
Started by twilliard, 10-18-2014, 12:04 PM
8 responses
2,758 views
0 likes
 Last Post TechOp
by TechOp
11-24-2014, 09:08 PM  
Why so many Vestel 17PW25-4s failing with shorted diodes - Answer from PSU expert! by tom66
Started by tom66, 11-24-2014, 03:59 PM
3 responses
4,233 views
0 likes
 Last Post Alastair E
by Alastair E
11-24-2014, 05:29 PM  
Vizio p50 HDTV20A by Gspeed
Started by Gspeed, 11-24-2014, 05:16 PM
0 responses
1,434 views
0 likes
 Last Post Gspeed
by Gspeed
11-24-2014, 05:16 PM  
Vizio P50 HDTV20A by gideon277
Started by gideon277, 01-20-2014, 10:22 AM
23 responses
6,653 views
0 likes
 Last Post Gspeed
by Gspeed
11-24-2014, 04:10 PM  
Panasonic TX-P50XT50Y hard to start by PowerAmpFreak
Started by PowerAmpFreak, 11-24-2014, 11:26 AM
1 response
1,733 views
0 likes
 Last Post tw2005
by tw2005
11-24-2014, 02:41 PM  
Tuner Spec Question by umf1203
Started by umf1203, 11-24-2014, 12:13 AM
4 responses
1,908 views
0 likes
 Last Post umf1203
by umf1203
11-24-2014, 08:14 AM  
Philips BDL4620QL LED backlights teardown by budm
Started by budm, 11-23-2014, 07:48 PM
1 response
1,654 views
0 likes
 Last Post tom66
by tom66
11-24-2014, 07:14 AM  
Samsung 50" plasma pn50b450b1d has poor white images after 2 hours, turns off after 6 by awilder1015
Started by awilder1015, 11-16-2014, 09:45 PM
2 responses
2,029 views
0 likes
 Last Post awilder1015
by awilder1015
11-23-2014, 10:59 PM  
Would this problem be a bad panel? Sharp LCD by tucocaps
Started by tucocaps, 11-23-2014, 12:58 PM
5 responses
2,058 views
0 likes
 Last Post tucocaps
by tucocaps
11-23-2014, 10:22 PM  
LN46A750R1FXZA Samsung vertical lines by sprichar
Started by sprichar, 11-09-2014, 04:10 PM
15 responses
3,592 views
0 likes
 Last Post keeney123
by keeney123
11-23-2014, 08:43 PM  
samsung LN40530P1F image is pink and green by KevinCro
Started by KevinCro, 11-12-2014, 09:44 PM
10 responses
3,053 views
0 likes
 Last Post KevinCro
by KevinCro
11-23-2014, 08:26 PM  
Sony 40EX400 Dead No Power.... by gamethriller
Started by gamethriller, 11-21-2014, 07:48 AM
45 responses
6,167 views
0 likes
 Last Post gamethriller
by gamethriller
11-23-2014, 06:48 PM  
17IPS19-4 vestal by welshlad27
Started by welshlad27, 10-11-2014, 01:55 AM
9 responses
4,609 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
11-23-2014, 04:41 PM  
Is there a way to bench test a Samsung Y-main board? by tucocaps
Started by tucocaps, 11-22-2014, 08:30 PM
4 responses
2,394 views
0 likes
 Last Post tom66
by tom66
11-23-2014, 12:51 PM  
proscan pled5529a-55 help needed by khawer
Started by khawer, 11-21-2014, 01:14 AM
7 responses
3,260 views
0 likes
 Last Post khawer
by khawer
11-23-2014, 12:32 PM  
Samsung PN58C550G1FXZA won't turn on by micro1966
Started by micro1966, 05-01-2014, 02:19 PM
4 responses
2,738 views
0 likes
 Last Post AWTVs
by AWTVs
11-23-2014, 07:21 AM  
Samsung PN51D550 X main Bd by Gootch24
Started by Gootch24, 01-29-2014, 07:23 PM
7 responses
4,059 views
0 likes
 Last Post jjanssen7
by jjanssen7
11-22-2014, 07:48 PM  
sharp aquos LC-32D44U by serg752
Started by serg752, 04-10-2013, 08:39 PM
6 responses
5,481 views
0 likes
 Last Post Bilbo44uk
by Bilbo44uk
11-22-2014, 07:48 PM  
Lg 32lc56-zc.aecvljg by 26fld745t
Started by 26fld745t, 02-04-2014, 01:46 PM
11 responses
5,576 views
0 likes
 Last Post elviramjw
by elviramjw
11-22-2014, 06:17 PM  
sharp lc 80le642 no power 2 long blinks 3 short by ransome
Started by ransome, 11-21-2014, 11:43 PM
3 responses
2,076 views
0 likes
 Last Post ransome
by ransome
11-22-2014, 03:31 PM  
Sharp LC-32E67U: Whites are yellowish after PWB replacement by stragulus
Started by stragulus, 11-22-2014, 11:40 AM
4 responses
1,713 views
0 likes
 Last Post stragulus
by stragulus
11-22-2014, 02:38 PM  
Samsung LE40M86BD backlight problem by Painker
Started by Painker, 11-22-2014, 01:24 PM
1 response
1,974 views
0 likes
 Last Post sordids999
by sordids999
11-22-2014, 01:34 PM  
Visio VX32L-HDTV10A - no picture by ahickman
Started by ahickman, 06-28-2012, 04:26 PM
25 responses
7,302 views
0 likes
 Last Post Dman924s
by Dman924s
11-22-2014, 11:52 AM  
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