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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
644,515 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
196,801 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
540,982 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  
Philips BDP5180/12 Blue-Ray "logo" in image. blocked by digitel
Started by digitel, 11-25-2022, 11:59 AM
7 responses
763 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-28-2022, 04:48 AM  
Telefunken D50U600M4CW does not turn on. by zvvvpnrsa
Started by zvvvpnrsa, 11-28-2022, 04:39 AM
0 responses
542 views
0 likes
 Last Post zvvvpnrsa
by zvvvpnrsa
11-28-2022, 04:39 AM  
Panasonic ST50 / GT or VT50? by Moreno83
Started by Moreno83, 07-28-2015, 11:07 AM
6 responses
3,400 views
0 likes
 Last Post stecos
by stecos
11-27-2022, 02:22 PM  
Samsung PN50A550S1FXZA black areas are sometimes a deep red by magconpres
Started by magconpres, 11-26-2022, 10:07 AM
1 response
514 views
0 likes
 Last Post tvtimmy
by tvtimmy
11-27-2022, 07:54 AM  
UN60D8000YFXZC Samsung - not powering ON by MariSico
Started by MariSico, 11-21-2022, 06:13 PM
24 responses
1,475 views
0 likes
 Last Post MariSico
by MariSico
11-26-2022, 04:18 PM  
westinghouse tv dwm55f2y1 no display standby light on by Xphoidz
Started by Xphoidz, 11-25-2022, 01:49 PM
12 responses
986 views
0 likes
 Last Post lotas
by lotas
11-26-2022, 01:25 PM  
LG 55uk6090pua by Jason616
Started by Jason616, 11-25-2022, 05:00 PM
3 responses
637 views
0 likes
 Last Post alfatv
by alfatv
11-26-2022, 12:14 PM  
HDMI ports not working - Panasonic model number TX-P50XT50B 50" by BadTelly
Started by BadTelly, 11-26-2022, 11:26 AM
0 responses
355 views
0 likes
 Last Post BadTelly
by BadTelly
11-26-2022, 11:26 AM  
Philips TV Backlight Repair by chestercc
Started by chestercc, 11-18-2022, 01:15 PM
3 responses
1,072 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-26-2022, 09:52 AM  
dahua dvr firmwares by digitalpc
Started by digitalpc, 04-10-2017, 02:01 PM
3 responses
1,960 views
0 likes
 Last Post nesomis
by nesomis
11-26-2022, 07:59 AM  
Interchanging backlights. by unimatrix93
Started by unimatrix93, 11-21-2022, 12:24 PM
7 responses
1,155 views
0 likes
 Last Post Rajnhl
by Rajnhl
11-26-2022, 05:56 AM  
Vizio M65-E0 not turning on by pedromvu
Started by pedromvu, 11-18-2022, 12:28 PM
1 response
962 views
0 likes
 Last Post pedromvu
by pedromvu
11-25-2022, 07:06 PM  
LG 42LG5000 - Wierd Coloration by Kiks412
Started by Kiks412, 11-25-2022, 06:46 AM
5 responses
619 views
0 likes
 Last Post digitel
by digitel
11-25-2022, 11:44 AM  
Hisense Q8 Series ULED by mmartell
Started by mmartell, 05-04-2021, 12:34 PM
10 responses
2,089 views
0 likes
 Last Post alfatv
by alfatv
11-25-2022, 10:45 AM  
SAMSUNG UN50F600 Panel short by unimatrix93
Started by unimatrix93, 11-24-2022, 02:36 AM
3 responses
520 views
0 likes
 Last Post unimatrix93
by unimatrix93
11-24-2022, 01:21 PM  
suniya su-3277 by mojtabarecovery
Started by mojtabarecovery, 11-20-2022, 07:12 AM
1 response
466 views
0 likes
 Last Post kasfamily
by kasfamily
11-24-2022, 01:15 PM  
JVC (vestel)LT40TW51J switching off by Fleckers tv
Started by Fleckers tv, 04-03-2016, 09:11 AM
27 responses
5,736 views
0 likes
 Last Post ryadi
by ryadi
11-24-2022, 07:58 AM  
Hitachi 42HDT52 Plasma TV - HDMI initially has no sound on Power-up by Howard_Woodard
Started by Howard_Woodard, 02-21-2021, 12:49 PM
14 responses
2,003 views
0 likes
 Last Post mossytop
by mossytop
11-23-2022, 09:16 PM  
Change Panel Settings (Vestel 17MB230) by tommyaaa
Started by tommyaaa, 11-23-2022, 02:34 PM
1 response
1,289 views
0 likes
 Last Post Diah
by Diah
11-23-2022, 03:06 PM  
Samsung UN70TU7000BXZA by itronic
Started by itronic, 11-12-2022, 09:36 AM
24 responses
1,736 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-23-2022, 12:49 PM  
Sharp LC-22CFF4011E by Jane
Started by Jane, 11-22-2022, 06:16 AM
5 responses
524 views
0 likes
 Last Post Jane
by Jane
11-22-2022, 03:09 PM  
Sharp Aquos Lc-80LE757U flashing Sharp on screen when plugged in by sefoster
Started by sefoster, 11-20-2022, 09:29 AM
23 responses
1,658 views
0 likes
 Last Post sefoster
by sefoster
11-22-2022, 12:43 PM  
Dune Duo multimedia player Power supply by smic717394
Started by smic717394, 10-02-2022, 10:23 AM
7 responses
1,309 views
0 likes
 Last Post smic717394
by smic717394
11-22-2022, 02:51 AM  
LG 42LD420 no power by rtstorm
Started by rtstorm, 08-03-2022, 03:11 PM
36 responses
1,978 views
0 likes
 Last Post rtstorm
by rtstorm
11-21-2022, 05:21 PM  
LG 55LW5700 TV picture by kyho
Started by kyho, 11-20-2022, 04:44 PM
3 responses
536 views
0 likes
 Last Post alfatv
by alfatv
11-21-2022, 01:27 PM  
samsung ue55mu6220kxzt by mimmus1980
Started by mimmus1980, 11-21-2022, 06:02 AM
2 responses
535 views
0 likes
 Last Post mimmus1980
by mimmus1980
11-21-2022, 10:35 AM  
Rca rhos651sm by jonatan
Started by jonatan, 02-23-2021, 09:21 PM
30 responses
4,793 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-21-2022, 04:40 AM  
Insignia NS-LCD-19-09: 5 blinks on power up by valvashon
Started by valvashon, 11-07-2022, 04:42 PM
15 responses
1,496 views
0 likes
 Last Post valvashon
by valvashon
11-20-2022, 09:28 PM  
TPV LCD panels - LCD cell correlation by Chungalin
Started by Chungalin, 12-10-2017, 08:08 PM
3 responses
1,883 views
0 likes
 Last Post s675
by s675
11-20-2022, 02:13 PM  
Blaupunkt 50" LED TV firmware please by notallbad
Started by notallbad, 03-30-2020, 03:52 PM
30 responses
6,277 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2022, 06:41 AM  
LG 47LV5500-UA Vertical Colored Lines/Alignment Issue by Superluminal
Started by Superluminal, 11-19-2022, 07:41 PM
6 responses
736 views
0 likes
 Last Post lotas
by lotas
11-20-2022, 04:34 AM  
TCL 65" U65E5800FS - Black shading after startup by Stuckster
Started by Stuckster, 09-26-2021, 04:34 AM
21 responses
4,871 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2022, 04:19 AM  
Damaged EEPROM on TV Vizio E320-A0 by edgarmg15
Started by edgarmg15, 11-19-2022, 03:46 PM
2 responses
673 views
0 likes
 Last Post Guest's Avatar
by Guest
11-19-2022, 06:04 PM  
Tv Philips 42PFL5603D/12 random fail by pat0te
Started by pat0te, 11-19-2022, 08:09 AM
1 response
496 views
0 likes
 Last Post pat0te
by pat0te
11-19-2022, 08:22 AM  
Sharp LC-50LB370U PS or backlights? by Mustang67ford
Started by Mustang67ford, 11-12-2022, 08:32 AM
5 responses
675 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-19-2022, 06:37 AM  
Samsung un32j5205af turns on, but needs to have power disconnected to power back on by thetonywarren
Started by thetonywarren, 11-15-2022, 09:23 AM
6 responses
790 views
0 likes
 Last Post lotas
by lotas
11-18-2022, 12:10 PM  
Samsung ue55ks9000t by comptek
Started by comptek, 11-17-2022, 05:42 AM
8 responses
767 views
0 likes
 Last Post comptek
by comptek
11-17-2022, 05:32 PM  
SAMSUNG UE49MU7400U The Standy by light is on, but the TV is not responding. by Yakubusta
Started by Yakubusta, 11-17-2022, 01:21 PM
0 responses
465 views
0 likes
 Last Post Yakubusta
by Yakubusta
11-17-2022, 01:21 PM  
Sony KDL-46EX700 5 blinks by miltown
Started by miltown, 10-02-2013, 02:24 PM
13 responses
8,301 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-16-2022, 03:26 PM  
Samsung UN58TU7000FXZA Washed Out and Lines by cheebster
Started by cheebster, 11-06-2022, 02:41 PM
10 responses
1,607 views
0 likes
 Last Post cheebster
by cheebster
11-16-2022, 10:44 AM  
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