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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
643,738 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
780,931 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
196,764 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
540,853 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
279,431 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  
Toshiba 24d143db not working, standby blinking red/green by Chrissygizmo
Started by Chrissygizmo, 03-30-2021, 05:35 PM
18 responses
2,666 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-04-2021, 03:22 PM  
Sharp aquos lc-80le757u thermistor identify by deltacomet
Started by deltacomet, 03-20-2021, 03:36 PM
7 responses
1,296 views
0 likes
 Last Post deltacomet
by deltacomet
04-04-2021, 02:29 PM  
Panasonic TH-42PX77U with weird vertical band of pixels by Yanleb
Started by Yanleb, 04-03-2021, 07:09 PM
1 response
732 views
0 likes
 Last Post kasfamily
by kasfamily
04-04-2021, 03:52 AM  
Hitachi 50hyt62u-k tcon or driver boards ? by Chrissygizmo
Started by Chrissygizmo, 03-24-2021, 10:34 PM
12 responses
7,642 views
0 likes
 Last Post dick_barton
by dick_barton
04-04-2021, 03:39 AM  
Samsung un58j5190 part identification by bstewara
Started by bstewara, 04-03-2021, 07:39 AM
8 responses
1,952 views
0 likes
 Last Post bstewara
by bstewara
04-03-2021, 06:16 PM  
JVC LT-49C870 (B) line on screen ? by Chrissygizmo
Started by Chrissygizmo, 03-30-2021, 09:17 PM
3 responses
883 views
0 likes
 Last Post Chrissygizmo
by Chrissygizmo
04-03-2021, 04:24 PM  
Tl866ll plus by hispeck
Started by hispeck, 04-03-2021, 02:15 PM
1 response
830 views
0 likes
 Last Post stj
by stj
04-03-2021, 03:18 PM  
PN58c8000 by pansatdishman
Started by pansatdishman, 04-01-2021, 09:40 AM
2 responses
798 views
0 likes
 Last Post kasfamily
by kasfamily
04-03-2021, 02:04 PM  
Issue with Samsung UE32D5520 turning on and off by DiamondHands
Started by DiamondHands, 02-27-2021, 07:49 AM
25 responses
4,998 views
0 likes
 Last Post Russ17
by Russ17
04-03-2021, 01:11 PM  
Samsung UN58J5190AFXZA pwr supply troubleshooting help by momo2000
Started by momo2000, 08-28-2020, 05:42 PM
22 responses
2,994 views
0 likes
 Last Post bstewara
by bstewara
04-03-2021, 10:52 AM  
Samsung PN50A550 Plamsa Vertical and Horizontal lines by canadaboy25
Started by canadaboy25, 02-02-2021, 04:16 PM
8 responses
1,293 views
0 likes
 Last Post canadaboy25
by canadaboy25
04-02-2021, 01:13 PM  
SONY KDL-52ex700: No picture, No sound, No backlight but gets Standby & Green light by sacrh
Started by sacrh, 09-08-2017, 08:46 AM
23 responses
4,992 views
0 likes
 Last Post skumaran
by skumaran
04-02-2021, 10:19 AM  
a320ap20s4lv0.4 appears vertical lines where ever there is text by ridaKHI
Started by ridaKHI, 03-28-2021, 05:55 AM
15 responses
10,870 views
0 likes
 Last Post Davi.p
by Davi.p
04-01-2021, 04:21 PM  
Sharp Aquos 40aj6ke backlight ok, no sound or video by Questcom
Started by Questcom, 03-20-2021, 05:55 PM
7 responses
1,488 views
0 likes
 Last Post jimbofz
by jimbofz
04-01-2021, 05:58 AM  
LG 47LD-450-UA : LCD panel defect or video memory defect? by Yanleb
Started by Yanleb, 03-18-2021, 09:35 PM
3 responses
936 views
0 likes
 Last Post Davi.p
by Davi.p
03-31-2021, 02:58 PM  
horizontal "smear" panel fault?vestel alba lcd 40781f by jimbofz
Started by jimbofz, 03-31-2021, 09:55 AM
4 responses
643 views
0 likes
 Last Post jimbofz
by jimbofz
03-31-2021, 01:17 PM  
Toshiba 26hl47 lcd tv by cadiman
Started by cadiman, 05-10-2011, 07:27 PM
21 responses
5,452 views
0 likes
 Last Post dick_barton
by dick_barton
03-31-2021, 06:13 AM  
Samsung Plasma PN43D430A3DXZA by clearchris
Started by clearchris, 03-25-2021, 09:08 PM
7 responses
1,093 views
0 likes
 Last Post clearchris
by clearchris
03-30-2021, 09:41 PM  
Vizio E32-C1 PS ADTVE2108AC9 by RDC55
Started by RDC55, 03-29-2021, 01:22 PM
4 responses
1,112 views
0 likes
 Last Post RDC55
by RDC55
03-30-2021, 06:46 PM  
Sony XBR-65X850E - has standby 3.3V, but won't power on - no status lights by heathloder
Started by heathloder, 04-04-2020, 07:36 PM
27 responses
6,524 views
0 likes
 Last Post heathloder
by heathloder
03-30-2021, 05:04 PM  
Samsung QN75Q60TAFXZA picture issues by blake.s
Started by blake.s, 03-30-2021, 10:14 AM
3 responses
1,071 views
0 likes
 Last Post Diah
by Diah
03-30-2021, 03:13 PM  
Screen Replacement/Samsung UN32J525DAF by Wirenut420
Started by Wirenut420, 03-26-2021, 09:27 PM
3 responses
985 views
0 likes
 Last Post Wirenut420
by Wirenut420
03-30-2021, 02:22 PM  
Service Manual xbr-65x850d by itelite
Started by itelite, 03-27-2021, 09:50 AM
7 responses
1,624 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-30-2021, 09:18 AM  
Sharp TV LC-32LE267M firmware by yobbgsm
Started by yobbgsm, 05-07-2020, 12:37 AM
1 response
2,179 views
0 likes
 Last Post argenie
by argenie
03-30-2021, 02:48 AM  
Channel Master CM-7500 DVR+ by reeferman
Started by reeferman, 03-14-2021, 05:41 PM
1 response
791 views
0 likes
 Last Post reeferman
by reeferman
03-29-2021, 07:36 PM  
Samsung UN39EH5003FXZA won't stay powered off by Hannibal_Hector
Started by Hannibal_Hector, 03-02-2021, 07:57 PM
43 responses
4,117 views
0 likes
 Last Post Hannibal_Hector
by Hannibal_Hector
03-29-2021, 03:47 PM  
Aquos LC-C6554U White boxed area by 280zx
Started by 280zx, 03-29-2021, 07:26 AM
1 response
757 views
0 likes
 Last Post budwich
by budwich
03-29-2021, 01:35 PM  
Samsung UE49NU7100K melted diffuser by mrsith
Started by mrsith, 03-24-2021, 12:08 PM
4 responses
1,939 views
0 likes
 Last Post mrsith
by mrsith
03-29-2021, 12:56 PM  
Vizio D55u-d1 by wirphotos
Started by wirphotos, 03-27-2021, 12:42 PM
5 responses
1,198 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2021, 10:32 PM  
Samsung UN40D6000 by AdidasNYR
Started by AdidasNYR, 03-28-2021, 04:49 PM
1 response
892 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-28-2021, 10:19 PM  
Panasonic TX-37LX85P blink 3 times by rtstorm
Started by rtstorm, 01-03-2013, 04:34 PM
136 responses
41,920 views
0 likes
 Last Post Roders5
by Roders5
03-28-2021, 12:56 PM  
Samsung TV PSU -BN44-00851B by gsmith413
Started by gsmith413, 03-28-2021, 12:21 PM
0 responses
886 views
0 likes
 Last Post gsmith413
by gsmith413
03-28-2021, 12:21 PM  
Random Vertical Lines on Samsung LCD TV by agbayh
Started by agbayh, 10-30-2011, 08:32 PM
27 responses
32,886 views
0 likes
 Last Post ridaKHI
by ridaKHI
03-28-2021, 06:18 AM  
SONY KDL 43w805c does not accept commands by Dobsuk
Started by Dobsuk, 01-14-2021, 06:37 AM
110 responses
8,936 views
0 likes
 Last Post Diah
by Diah
03-27-2021, 01:46 PM  
Toshiba 40L2400VQ No backlight but LEDs are fine by buchman
Started by buchman, 03-13-2021, 12:43 PM
15 responses
1,880 views
0 likes
 Last Post buchman
by buchman
03-27-2021, 09:25 AM  
Panasonic TH-L32X20S Protect, Power Led blingking one times. by bangjay
Started by bangjay, 03-25-2021, 02:16 AM
19 responses
3,289 views
0 likes
 Last Post bangjay
by bangjay
03-27-2021, 07:43 AM  
panasonic txp 42ut30b runs hot by jimbofz
Started by jimbofz, 03-21-2021, 11:27 AM
5 responses
1,136 views
0 likes
 Last Post jimbofz
by jimbofz
03-27-2021, 03:22 AM  
Sony Bravia KDL-65W850C red tinge and double image by bubbajoey
Started by bubbajoey, 03-25-2021, 11:56 PM
3 responses
1,209 views
0 likes
 Last Post bubbajoey
by bubbajoey
03-26-2021, 11:53 PM  
Philips 65PUS6503/12 with black screen by Zaprodk
Started by Zaprodk, 03-25-2021, 04:49 AM
20 responses
3,593 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-26-2021, 05:54 PM  
JVC (Vestel) 17IPS72r4 PSU by kimb
Started by kimb, 03-20-2021, 12:01 PM
3 responses
2,159 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
03-26-2021, 02:10 PM  
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