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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
643,710 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  
JVC LT-55UE76 has bulged cap on power supply, spilled electrolyte. by triplefour
Started by triplefour, 12-18-2022, 12:38 AM
4 responses
574 views
0 likes
 Last Post R_J
by R_J
12-18-2022, 01:22 PM  
LG 65UK6400PVC Half of the screen is dead by DevilHunter
Started by DevilHunter, 12-18-2022, 03:48 AM
1 response
414 views
0 likes
 Last Post Storyteller12
by Storyteller12
12-18-2022, 07:36 AM  
panasonic TH-42PC77U plasma television half screen problem by renech
Started by renech, 12-12-2022, 06:53 PM
12 responses
878 views
0 likes
 Last Post renech
by renech
12-17-2022, 03:23 PM  
Cello Po C65ansmt-4k Ver3 M3458.c1v5.0 by Benass
Started by Benass, 10-23-2022, 01:53 PM
6 responses
1,047 views
0 likes
 Last Post Benass
by Benass
12-17-2022, 03:15 AM  
Vizio V555-H1 - Horizontal lines then double image bursts by jason123
Started by jason123, 12-15-2022, 03:53 PM
2 responses
479 views
0 likes
 Last Post jason123
by jason123
12-15-2022, 08:28 PM  
Hisense LTDN58K700XWTSEU3D backlight, spot and horizontal lines by Raulnn
Started by Raulnn, 12-14-2022, 04:49 PM
2 responses
511 views
0 likes
 Last Post Raulnn
by Raulnn
12-15-2022, 05:50 PM  
samsung qe55q7fam no picture by CroBUTKO91
Started by CroBUTKO91, 08-29-2022, 02:24 AM
8 responses
1,656 views
0 likes
 Last Post CroBUTKO91
by CroBUTKO91
12-15-2022, 01:21 PM  
Sony KD-43X8309C by tehmatix
Started by tehmatix, 12-02-2022, 01:43 AM
17 responses
1,985 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-15-2022, 12:20 PM  
Vizio 42" M420SL works then goes blank by pdsterns
Started by pdsterns, 12-12-2022, 08:34 AM
21 responses
1,347 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-15-2022, 12:07 PM  
LG 60PH6608 YSUS repair by maces
Started by maces, 12-11-2022, 02:21 AM
10 responses
974 views
0 likes
 Last Post R_J
by R_J
12-15-2022, 11:00 AM  
Samsung UE55NU7455U - No Picture by Kiks412
Started by Kiks412, 12-15-2022, 05:07 AM
4 responses
418 views
0 likes
 Last Post Kiks412
by Kiks412
12-15-2022, 06:50 AM  
Sony Bravia KDL-37S5600 inverted color and flickering by LINCKODE
Started by LINCKODE, 12-14-2022, 08:34 AM
2 responses
615 views
0 likes
 Last Post R_J
by R_J
12-14-2022, 10:57 AM  
Schematic for LG 55UF6450 TV by vanel
Started by vanel, 12-12-2022, 11:03 AM
8 responses
997 views
0 likes
 Last Post mmartell
by mmartell
12-14-2022, 10:00 AM  
Sony 49XD7005 no sound by Raulnn
Started by Raulnn, 12-11-2022, 04:58 PM
3 responses
582 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-14-2022, 09:49 AM  
Sony 49XD7005 synchronization problem by Raulnn
Started by Raulnn, 12-14-2022, 09:15 AM
0 responses
321 views
0 likes
 Last Post Raulnn
by Raulnn
12-14-2022, 09:15 AM  
Samsung ue40h6700st logo boot corruption by vikivng
Started by vikivng, 12-13-2022, 04:08 PM
4 responses
702 views
0 likes
 Last Post lotas
by lotas
12-14-2022, 07:10 AM  
Panasonic TC-P55ST50 by rjr19146
Started by rjr19146, 10-27-2016, 10:42 AM
30 responses
8,184 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-14-2022, 04:37 AM  
Samsung QE65Q7F no power by davph
Started by davph, 11-21-2022, 10:10 AM
14 responses
1,871 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-13-2022, 04:52 AM  
Philips 37pfl4606h/12, 5V standby not working by BramEPC
Started by BramEPC, 09-04-2016, 05:41 PM
7 responses
4,345 views
0 likes
 Last Post xray69x1
by xray69x1
12-12-2022, 09:30 PM  
Dumpster find LCD with Megmeet MP123 PSU with frazzled components - ideas please... by Markie76
Started by Markie76, 07-12-2017, 06:12 PM
9 responses
3,426 views
0 likes
 Last Post Markie76
by Markie76
12-12-2022, 09:22 AM  
Philips 55PUS7909 by Narex
Started by Narex, 12-08-2022, 07:33 AM
2 responses
1,365 views
0 likes
 Last Post Maalobs
by Maalobs
12-11-2022, 12:51 PM  
Samsung UE50TU7000K backlights on, no picture or sound by notallbad
Started by notallbad, 12-02-2022, 08:55 AM
23 responses
2,786 views
0 likes
 Last Post notallbad
by notallbad
12-11-2022, 06:13 AM  
Toshiba 65X9863DB (Vestel) - Panel Lock by merravid
Started by merravid, 12-10-2022, 04:59 PM
0 responses
342 views
0 likes
 Last Post merravid
by merravid
12-10-2022, 04:59 PM  
Philips 65PUS6521/12 voltage fluctuation by Gabriel
Started by Gabriel, 11-04-2022, 07:04 PM
21 responses
2,319 views
0 likes
 Last Post Gabriel
by Gabriel
12-10-2022, 08:40 AM  
Samsung 32 LE32B450C4WXXU changes source on its own by Cornboats
Started by Cornboats, 12-09-2022, 10:54 AM
3 responses
434 views
0 likes
 Last Post Cornboats
by Cornboats
12-10-2022, 04:07 AM  
Bl in Samsung will flash a couple times, then shut off by edugimeno
Started by edugimeno, 12-06-2022, 11:25 AM
8 responses
1,007 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-08-2022, 05:32 AM  
Samsung QN70Q6DTA Ghost or horizontal lines after tape fix horizontal line by Ihandyrepair
Started by Ihandyrepair, 12-05-2022, 04:18 PM
9 responses
2,206 views
0 likes
 Last Post Ihandyrepair
by Ihandyrepair
12-07-2022, 05:38 PM  
Toshiba 20HLV16S (from August 2006!) by valvashon
Started by valvashon, 12-06-2022, 03:00 PM
1 response
429 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-06-2022, 05:12 PM  
Sharp LC-55LE653U Firmware by kevinm34232
Started by kevinm34232, 08-09-2017, 06:40 PM
16 responses
10,239 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-06-2022, 11:54 AM  
Hisense H40B5100 by elviscen
Started by elviscen, 11-03-2022, 10:13 AM
5 responses
1,120 views
0 likes
 Last Post elviscen
by elviscen
12-06-2022, 09:11 AM  
Samsung un40h5003 turns on when plugging it in by paul85
Started by paul85, 12-04-2022, 04:58 PM
4 responses
526 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-06-2022, 03:41 AM  
un65tu7000fxza - Flashing Red Power Light by stephonwhyte
Started by stephonwhyte, 11-22-2022, 12:03 PM
17 responses
1,793 views
0 likes
 Last Post drssoccer55
by drssoccer55
12-05-2022, 09:54 PM  
Panasonic plasma A boards/Kuro media box repair. by Erik Masters
Started by Erik Masters, 11-17-2022, 04:47 AM
4 responses
883 views
0 likes
 Last Post stecos
by stecos
12-05-2022, 04:10 PM  
Telefunken 40DTU652 No Sound, no image, no backlight. by Raulnn
Started by Raulnn, 11-16-2022, 01:19 PM
24 responses
1,902 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-05-2022, 07:24 AM  
sony kdl42w05a flickers the display after few minutes and after it comes dark by Xristakis795
Started by Xristakis795, 12-04-2022, 03:16 PM
1 response
401 views
0 likes
 Last Post Xristakis795
by Xristakis795
12-05-2022, 04:28 AM  
Hisense 65H8608 screen cycling thru colours by Helikvar
Started by Helikvar, 11-30-2022, 06:23 PM
3 responses
599 views
0 likes
 Last Post Helikvar
by Helikvar
12-04-2022, 05:33 PM  
Screen dimmer in recent months, weird symptom: EPG screen goes bright! LG 19LD350 by Hairspring
Started by Hairspring, 12-04-2022, 11:18 AM
2 responses
488 views
0 likes
 Last Post Hairspring
by Hairspring
12-04-2022, 11:50 AM  
Sony Bravia KDL-40W5500 - 14 blinks problem by alpersen
Started by alpersen, 03-02-2018, 08:33 AM
25 responses
9,300 views
0 likes
 Last Post can1363
by can1363
12-04-2022, 05:11 AM  
VESTEL FIRMWARE: Toshiba 22D1333B by ReeceyBurger123
Started by ReeceyBurger123, 02-23-2016, 03:52 PM
22 responses
13,102 views
0 likes
 Last Post peterkos2
by peterkos2
12-04-2022, 04:05 AM  
Samsung QLED QN70Q6DTAF Dead 2 blinks Flashing Backlight by cheebster
Started by cheebster, 09-28-2022, 08:08 AM
6 responses
3,086 views
0 likes
 Last Post Ihandyrepair
by Ihandyrepair
12-04-2022, 02:14 AM  
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