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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
643,715 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  
Telefunken T50FV275DLBPOS - Blue leds blinks by Alexa1979
Started by Alexa1979, 08-03-2023, 07:12 AM
10 responses
763 views
0 likes
 Last Post Diah
by Diah
10-20-2023, 04:12 PM  
Sony KDL-40V3000 - Vertical lines by gpo23
Started by gpo23, 10-04-2023, 09:11 AM
12 responses
783 views
0 likes
 Last Post cheeky2
by cheeky2
10-20-2023, 09:11 AM  
LG 55EC930T - System Menu doesnt initialized by Tokenizer
Started by Tokenizer, 03-01-2020, 04:23 AM
10 responses
2,090 views
0 likes
 Last Post ds2010
by ds2010
10-20-2023, 06:26 AM  
Samsung Plasma PS51D6900DS Bootloop by porfyriadhs
Started by porfyriadhs, 10-19-2023, 11:31 AM
3 responses
377 views
0 likes
 Last Post lotas
by lotas
10-20-2023, 02:27 AM  
Viore PD50VH80 50" Plasma` by kevinm34232
Started by kevinm34232, 06-22-2013, 03:24 PM
67 responses
11,648 views
0 likes
 Last Post orko76
by orko76
10-19-2023, 06:05 PM  
HISENSE H55B7500UK has backlight no picture by snowangel27
Started by snowangel27, 10-09-2023, 06:45 AM
88 responses
3,133 views
0 likes
 Last Post snowangel27
by snowangel27
10-19-2023, 03:06 PM  
LG UHD TV 49UF7787 webOS by angel-boy
Started by angel-boy, 05-06-2018, 05:27 AM
15 responses
2,640 views
0 likes
 Last Post peterkos2
by peterkos2
10-19-2023, 07:30 AM  
JVC LT-55C870(B) Corrupt Software?? by Russ17
Started by Russ17, 10-10-2023, 12:34 PM
5 responses
631 views
0 likes
 Last Post Russ17
by Russ17
10-19-2023, 04:51 AM  
Sony KD-55XG8796 No power by matyka
Started by matyka, 09-29-2023, 09:57 AM
2 responses
721 views
0 likes
 Last Post brianbelfast
by brianbelfast
10-19-2023, 02:25 AM  
Samsung Plazma Blues Model PN59D550C1F by oneduane
Started by oneduane, 09-07-2023, 08:17 PM
11 responses
981 views
0 likes
 Last Post oneduane
by oneduane
10-18-2023, 08:48 PM  
MAC Display A1316/A1407 appears to be dead even after replacing the PSU three times ? by Michale32086
Started by Michale32086, 03-04-2022, 07:24 AM
2 responses
949 views
0 likes
 Last Post slimmy182
by slimmy182
10-18-2023, 02:26 PM  
JVC LT-55CF890(A) help by MrsKD
Started by MrsKD, 10-18-2023, 11:57 AM
1 response
293 views
0 likes
 Last Post MrsKD
by MrsKD
10-18-2023, 12:03 PM  
JVC Fire TV or any other Android based firmware by jczarniak
Started by jczarniak, 10-18-2023, 01:43 AM
8 responses
665 views
0 likes
 Last Post jczarniak
by jczarniak
10-18-2023, 11:56 AM  
Cello 50" smart 4k c5023rts4k by jczarniak
Started by jczarniak, 10-18-2023, 01:39 AM
0 responses
253 views
0 likes
 Last Post jczarniak
by jczarniak
10-18-2023, 01:39 AM  
VESTEL 17MB82S not working only red led working by pcbmaniac
Started by pcbmaniac, 10-15-2023, 03:01 PM
10 responses
883 views
0 likes
 Last Post Davi.p
by Davi.p
10-17-2023, 10:16 PM  
LG 55UL6200 that suddenly will not power on by PhakeJake
Started by PhakeJake, 10-13-2023, 01:33 PM
2 responses
333 views
0 likes
 Last Post zamanmshah
by zamanmshah
10-17-2023, 09:10 PM  
INSIGNIA NS-32F202NA no backlight by solderfly
Started by solderfly, 10-17-2023, 03:05 PM
1 response
255 views
0 likes
 Last Post EazyBone
by EazyBone
10-17-2023, 06:29 PM  
Have to turn on 77” LG C1 multiple times to get to come on by Msb1xr
Started by Msb1xr, 10-13-2023, 04:09 PM
8 responses
565 views
0 likes
 Last Post Diah
by Diah
10-16-2023, 11:43 AM  
Emerson - LF320EM4 A by fddizon
Started by fddizon, 09-28-2018, 05:11 PM
6 responses
1,782 views
0 likes
 Last Post lotas
by lotas
10-16-2023, 01:47 AM  
Sony KDL-46VE5 - no power, no standby or LED by gintama
Started by gintama, 08-03-2016, 07:06 PM
37 responses
9,532 views
0 likes
 Last Post Tomcat_STL
by Tomcat_STL
10-15-2023, 09:33 PM  
Samsung QE65Q800TAT by amennone
Started by amennone, 10-12-2023, 03:40 PM
6 responses
1,205 views
0 likes
 Last Post amennone
by amennone
10-15-2023, 01:13 PM  
samsung ue325000akw it doesnt turn on by Wolf1977
Started by Wolf1977, 10-10-2023, 01:05 PM
5 responses
495 views
0 likes
 Last Post Wolf1977
by Wolf1977
10-14-2023, 11:03 AM  
Coby LEDTV 2326 by ntehicks
Started by ntehicks, 08-31-2012, 09:22 AM
12 responses
6,867 views
0 likes
 Last Post morenojos1
by morenojos1
10-14-2023, 08:14 AM  
Samsung un65h6203af led replacement question by tmhobadcap
Started by tmhobadcap, 10-03-2023, 11:37 PM
7 responses
645 views
0 likes
 Last Post handsworth
by handsworth
10-14-2023, 07:39 AM  
Samsung UN65TU8000 - Panel Issue [ hole in ribbon cable ] by NWArkGuy
Started by NWArkGuy, 10-12-2023, 10:13 PM
12 responses
801 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-14-2023, 03:30 AM  
toshiba crt tv model mv20fm3 100% dead by ptcriserx3
Started by ptcriserx3, 10-09-2023, 05:03 PM
17 responses
895 views
0 likes
 Last Post ptcriserx3
by ptcriserx3
10-13-2023, 01:38 PM  
Philips LED TV 40PUT6400/12 With Powerboard 715g6677 by loadedboyuk
Started by loadedboyuk, 06-08-2020, 09:27 AM
9 responses
1,878 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-13-2023, 09:12 AM  
Use of a Variac to slowly power up equipment by tony359
Started by tony359, 10-13-2023, 02:47 AM
0 responses
228 views
0 likes
 Last Post tony359
by tony359
10-13-2023, 02:47 AM  
LG 55UK6750 PLB ...Help Please by burbutsalos
Started by burbutsalos, 10-11-2023, 02:18 PM
3 responses
397 views
0 likes
 Last Post njsutton1995@outlook.com
by njsutton1995@outlook.com
10-12-2023, 01:40 PM  
Samsung TV UN60J620DAF blinking power light by JRyan
Started by JRyan, 09-03-2023, 07:56 PM
15 responses
1,321 views
0 likes
 Last Post Davi.p
by Davi.p
10-12-2023, 12:49 AM  
Smart tv Smarttech SMT43N30FV1U1B1 line on the screen. by labello
Started by labello, 09-29-2023, 02:28 PM
7 responses
628 views
0 likes
 Last Post labello
by labello
10-11-2023, 10:46 PM  
TOSHIBA DLP 52HM95 How to reset timer module on bulb by repair-it
Started by repair-it, 10-11-2023, 07:18 PM
1 response
283 views
0 likes
 Last Post R_J
by R_J
10-11-2023, 09:56 PM  
Samsung QE50Q50TAU No display &sometimes restarts by burbutsalos
Started by burbutsalos, 09-27-2023, 12:29 PM
3 responses
638 views
0 likes
 Last Post burbutsalos
by burbutsalos
10-11-2023, 01:46 PM  
How to clean the polarsing layers? by rvh
Started by rvh, 10-11-2023, 12:29 AM
4 responses
354 views
0 likes
 Last Post Biruslapio
by Biruslapio
10-11-2023, 01:05 PM  
Technika lcd 32 - 207, question about board compatibility by rustinjust
Started by rustinjust, 10-06-2023, 08:53 AM
7 responses
559 views
0 likes
 Last Post vinceroger69
by vinceroger69
10-11-2023, 10:47 AM  
Sony Oled 4 or 6 blinking red lights by ransome
Started by ransome, 06-10-2020, 02:02 AM
14 responses
2,764 views
0 likes
 Last Post mdonn27
by mdonn27
10-11-2023, 09:18 AM  
Toshiba 46XV540U No power by hanswr
Started by hanswr, 12-19-2019, 10:23 PM
4 responses
1,421 views
0 likes
 Last Post VTeddy
by VTeddy
10-10-2023, 11:14 AM  
LG 60pn6506 Plasma by An-klamm
Started by An-klamm, 07-29-2023, 10:47 AM
2 responses
594 views
0 likes
 Last Post An-klamm
by An-klamm
10-09-2023, 03:50 AM  
Tesla 43T319SFS firmware by billsat
Started by billsat, 10-08-2023, 01:20 PM
0 responses
834 views
0 likes
 Last Post billsat
by billsat
10-08-2023, 01:20 PM  
Stream System BM32C1 by edugimeno
Started by edugimeno, 10-06-2023, 03:06 PM
7 responses
477 views
0 likes
 Last Post edugimeno
by edugimeno
10-08-2023, 10:38 AM  
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