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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
1,916 responses
642,233 views
0 likes
 Last Post lotas
by lotas
04-25-2025, 05:26 PM  
Sticky: Reduce the size of photos please.. by Davi.p
Started by Davi.p, 05-16-2024, 12:53 AM
3 responses
207 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
780,333 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
196,681 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
540,607 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
279,332 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
9,187 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
28,423 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
73,043 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
48,433 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Haier LCD TV 40D3500M by jazzman72
Started by jazzman72, 07-27-2023, 08:55 AM
8 responses
575 views
0 likes
 Last Post jazzman72
by jazzman72
07-31-2023, 03:33 PM  
SAMSUNG UN55KS9000F picture fades then distorts into vertical lines after 20 seconds by JJAAMM
Started by JJAAMM, 07-06-2023, 06:01 AM
25 responses
1,569 views
0 likes
 Last Post JJAAMM
by JJAAMM
07-31-2023, 11:58 AM  
RCA RLDED5098-UHD ,SMD replacement for tv backlight by nickster2213
Started by nickster2213, 07-29-2023, 01:06 PM
9 responses
516 views
0 likes
 Last Post nickster2213
by nickster2213
07-30-2023, 08:38 PM  
Tivo Series 3: Green blinking light of death by SluggerB
Started by SluggerB, 07-14-2023, 09:12 PM
14 responses
942 views
0 likes
 Last Post SluggerB
by SluggerB
07-30-2023, 03:58 PM  
Vizio PE65-e1 Diagnosing help!! by ajsterr4
Started by ajsterr4, 09-12-2020, 05:50 PM
15 responses
3,116 views
0 likes
 Last Post ajsterr4
by ajsterr4
07-29-2023, 09:20 PM  
Pioneer PRO-FHD1 Elite Plasma Monitor Start-Up Problem by Phil Stasik
Started by Phil Stasik, 01-19-2023, 01:22 AM
26 responses
3,477 views
0 likes
 Last Post Phil Stasik
by Phil Stasik
07-28-2023, 11:09 PM  
BOE HV650QUB-F70 TCON issue - VGH AVDD HAVDD no voltage - caps seem ok by cagri
Started by cagri, 07-27-2023, 09:48 PM
4 responses
1,755 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-28-2023, 04:07 PM  
Panasonic plasma TC-P42G25 one LED blink, no power by rockola1454
Started by rockola1454, 10-17-2014, 06:00 AM
23 responses
8,584 views
0 likes
 Last Post AlMora
by AlMora
07-28-2023, 02:22 PM  
Philips 715G8991-C01-000-004Y by StromarMiki
Started by StromarMiki, 04-12-2022, 12:51 PM
4 responses
2,471 views
0 likes
 Last Post snaker
by snaker
07-28-2023, 02:10 PM  
Thomson 43UG6300 logo . by leszekp
Started by leszekp, 07-28-2023, 12:49 PM
0 responses
457 views
0 likes
 Last Post leszekp
by leszekp
07-28-2023, 12:49 PM  
Many dying 6-red blinks Sony FW-55BZ35F; looking for advice by elbee
Started by elbee, 07-26-2023, 03:11 PM
8 responses
653 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-28-2023, 11:49 AM  
Vizio P65Q9-H1 power issue by EazyBone
Started by EazyBone, 07-24-2023, 09:26 PM
17 responses
723 views
0 likes
 Last Post EazyBone
by EazyBone
07-26-2023, 08:02 AM  
Toshiba PK101W0230I Power Supply Board not working by Nicktronic
Started by Nicktronic, 07-26-2023, 07:17 AM
0 responses
257 views
0 likes
 Last Post Nicktronic
by Nicktronic
07-26-2023, 07:17 AM  
Bench Test Samsung BN44-00621C Power Supply Board by Nicktronic
Started by Nicktronic, 07-11-2023, 12:32 PM
14 responses
1,386 views
0 likes
 Last Post Nicktronic
by Nicktronic
07-26-2023, 06:51 AM  
Panasonic Viera mod: TC-L39EM5X by Quantum IC
Started by Quantum IC, 07-24-2023, 09:36 PM
11 responses
645 views
0 likes
 Last Post nomoresonys
by nomoresonys
07-26-2023, 06:11 AM  
Samsung ua55ku6000k- tv don't start by vampy999
Started by vampy999, 07-23-2023, 10:10 PM
1 response
421 views
0 likes
 Last Post vampy999
by vampy999
07-25-2023, 09:54 PM  
Samsung Plasma PS-42E92H by An-klamm
Started by An-klamm, 07-15-2023, 03:40 AM
1 response
474 views
0 likes
 Last Post An-klamm
by An-klamm
07-24-2023, 11:08 PM  
Looking for schematics for cv3553bl-d main board for hiteker tv by Baldhead75
Started by Baldhead75, 07-24-2023, 08:20 PM
0 responses
400 views
0 likes
 Last Post Baldhead75
by Baldhead75
07-24-2023, 08:20 PM  
Help finding replacement buck ic for Sony XBR-65X930D by caphair
Started by caphair, 11-03-2022, 12:58 PM
5 responses
828 views
0 likes
 Last Post CapLeaker
by CapLeaker
07-23-2023, 05:20 PM  
Philips 70PUS6504 without picture by croupier36
Started by croupier36, 05-12-2023, 12:52 AM
5 responses
938 views
0 likes
 Last Post mateuszdg
by mateuszdg
07-23-2023, 03:12 PM  
Looking for schematic for Vizio M75-C1 or similar by jimmyboy111
Started by jimmyboy111, 07-20-2023, 01:43 AM
4 responses
876 views
0 likes
 Last Post diif
by diif
07-23-2023, 10:49 AM  
Sony 75X9400E TV.. 5 Red blinks by dumbdd
Started by dumbdd, 07-01-2023, 08:54 PM
15 responses
1,212 views
0 likes
 Last Post jchon
by jchon
07-22-2023, 02:24 PM  
LG OLED77G1PUA - No Video / Audio after a TCON Board change and Software Update by Hakuu
Started by Hakuu, 07-12-2023, 02:37 PM
10 responses
1,358 views
0 likes
 Last Post Hakuu
by Hakuu
07-22-2023, 08:12 AM  
Bad T-con or bad panel?? by Alternet
Started by Alternet, 07-21-2020, 07:17 AM
94 responses
14,433 views
0 likes
 Last Post mateuszdg
by mateuszdg
07-22-2023, 07:13 AM  
Thompson TV dead. All voltages OK but one for buttons by edugimeno
Started by edugimeno, 07-21-2023, 06:16 AM
2 responses
299 views
0 likes
 Last Post edugimeno
by edugimeno
07-21-2023, 03:59 PM  
SHARP LC-40LE814E does not turn on 2 flashes by Egidio85
Started by Egidio85, 07-21-2023, 11:49 AM
0 responses
262 views
0 likes
 Last Post Egidio85
by Egidio85
07-21-2023, 11:49 AM  
Sharp LC-40LE830E white blinking after wallplug is off by bajdik
Started by bajdik, 07-21-2023, 09:05 AM
0 responses
287 views
0 likes
 Last Post bajdik
by bajdik
07-21-2023, 09:05 AM  
lg 65uh5500 by Jason616
Started by Jason616, 07-19-2023, 02:34 PM
1 response
296 views
0 likes
 Last Post Storyteller12
by Storyteller12
07-20-2023, 12:04 PM  
LG 43UM6910PUA backlight on, but no picture by lapse
Started by lapse, 06-14-2022, 09:42 AM
30 responses
5,463 views
0 likes
 Last Post Valmont
by Valmont
07-20-2023, 01:17 AM  
LG 60PK550 Logic Control Board EBR63450301 by Yanleb
Started by Yanleb, 07-20-2023, 12:38 AM
0 responses
264 views
0 likes
 Last Post Yanleb
by Yanleb
07-20-2023, 12:38 AM  
Sony VA panel burn in by dumbdd
Started by dumbdd, 07-19-2023, 09:23 PM
0 responses
282 views
0 likes
 Last Post dumbdd
by dumbdd
07-19-2023, 09:23 PM  
Samsung Un65ku6300fxza light spots by dhoff024
Started by dhoff024, 07-06-2023, 07:09 PM
4 responses
416 views
0 likes
 Last Post dhoff024
by dhoff024
07-19-2023, 06:31 PM  
samsung le40b650 memory by jose almeida tavares
Started by jose almeida tavares, 07-19-2023, 12:25 PM
0 responses
203 views
0 likes
 Last Post jose almeida tavares
by jose almeida tavares
07-19-2023, 12:25 PM  
Samsung LE40B650T2P by jose almeida tavares
Started by jose almeida tavares, 07-19-2023, 04:27 AM
0 responses
310 views
0 likes
 Last Post jose almeida tavares
by jose almeida tavares
07-19-2023, 04:27 AM  
PS51F8500 BN44-00619A power supply thermistor failure - but what else? by T.F.
Started by T.F., 08-12-2021, 04:59 PM
7 responses
1,411 views
0 likes
 Last Post R_J
by R_J
07-18-2023, 05:42 PM  
hyundai led tv 39hyn3908 strange problem by Xristakis795
Started by Xristakis795, 07-15-2023, 06:24 AM
3 responses
428 views
0 likes
 Last Post Xristakis795
by Xristakis795
07-18-2023, 09:13 AM  
Samsung UN46C8000XFXZA Horizontal lines by x_orange90_x
Started by x_orange90_x, 07-15-2023, 05:06 AM
1 response
375 views
0 likes
 Last Post x_orange90_x
by x_orange90_x
07-18-2023, 05:56 AM  
LG 75UN8570AUD panel issue fixed with tape. by triplefour
Started by triplefour, 07-17-2023, 10:22 PM
0 responses
543 views
0 likes
 Last Post triplefour
by triplefour
07-17-2023, 10:22 PM  
Meritek capacitors by tvtimmy
Started by tvtimmy, 07-17-2023, 05:28 PM
0 responses
287 views
0 likes
 Last Post tvtimmy
by tvtimmy
07-17-2023, 05:28 PM  
I need eMMC dump for Panasonic LED TV by saud52
Started by saud52, 11-18-2020, 02:26 AM
2 responses
1,633 views
0 likes
 Last Post rachid hwk
by rachid hwk
07-17-2023, 10:44 AM  
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