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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
644,551 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
220 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
781,210 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
196,805 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
540,986 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  
Samsung UN40H5201AF TV Backlight Stays on if Power Supply Isn't Grounded by Plurxtc1
Started by Plurxtc1, 11-12-2019, 07:34 PM
1 response
1,031 views
0 likes
 Last Post R_J
by R_J
11-12-2019, 09:02 PM  
LG 49UJ6500 Blue Blacklights by neilc6
Started by neilc6, 10-18-2019, 03:16 PM
7 responses
2,012 views
0 likes
 Last Post budm
by budm
11-12-2019, 05:58 PM  
Vizio d55u-d1 sound works, no picture, no backlight, and restarts by gilbo125
Started by gilbo125, 11-08-2019, 11:44 AM
2 responses
1,704 views
0 likes
 Last Post gilbo125
by gilbo125
11-12-2019, 05:52 PM  
The Misery of Vestel Corrupt Firmware - Many Questions! (17MB95M - Hitachi 42HYT42U) by reessi
Started by reessi, 12-22-2017, 10:06 PM
26 responses
13,218 views
0 likes
 Last Post cheeky2
by cheeky2
11-12-2019, 01:09 PM  
Help for identify componenti on Samsung Power supply by Bibu
Started by Bibu, 11-08-2019, 01:57 PM
14 responses
1,767 views
0 likes
 Last Post R_J
by R_J
11-12-2019, 11:47 AM  
Samsung UN46ES6100 / no backlight by Plaxus
Started by Plaxus, 11-10-2019, 02:55 PM
12 responses
2,109 views
0 likes
 Last Post Plaxus
by Plaxus
11-12-2019, 09:10 AM  
RCA LED52B45RQ wont stay on by jasonbay13
Started by jasonbay13, 04-09-2019, 09:26 PM
6 responses
1,628 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-11-2019, 02:08 PM  
sharp lc-c5255u only blink codes no picture by Cogtx
Started by Cogtx, 10-19-2012, 10:30 AM
25 responses
24,913 views
0 likes
 Last Post Callamity
by Callamity
11-10-2019, 04:35 PM  
Sony 46EX400 dim picture by Malachi
Started by Malachi, 11-03-2019, 05:00 PM
14 responses
1,588 views
0 likes
 Last Post Malachi
by Malachi
11-10-2019, 03:58 PM  
Philips 55PUT6201/12 no backlight by Dennis74
Started by Dennis74, 10-24-2019, 03:59 AM
14 responses
2,200 views
0 likes
 Last Post R_J
by R_J
11-10-2019, 11:31 AM  
Samsung UE32F5000AKXZT does not work anymore by Marco Sulla
Started by Marco Sulla, 11-02-2019, 04:14 AM
6 responses
1,573 views
0 likes
 Last Post KvnTM
by KvnTM
11-10-2019, 10:24 AM  
LG 42LV5500 TV, Backlights on, No picture by henryvrensburg
Started by henryvrensburg, 10-29-2019, 06:23 PM
10 responses
1,763 views
0 likes
 Last Post vinceroger69
by vinceroger69
11-10-2019, 09:36 AM  
Lg 55la7900-ua by henryvrensburg
Started by henryvrensburg, 10-27-2019, 02:13 PM
2 responses
1,191 views
0 likes
 Last Post henryvrensburg
by henryvrensburg
11-10-2019, 09:26 AM  
Lg 42lf5800-ua won't stay off by macsnjets
Started by macsnjets, 11-09-2019, 06:20 PM
1 response
1,121 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-09-2019, 07:44 PM  
RCA LED42C45RQ transistor burned on main board by bfortune206
Started by bfortune206, 09-06-2019, 10:00 AM
5 responses
1,318 views
0 likes
 Last Post jetadm123
by jetadm123
11-09-2019, 08:37 AM  
Share: T-Con training manual from LG by yoritomo
Started by yoritomo, 02-26-2017, 06:17 AM
10 responses
10,095 views
0 likes
 Last Post anfsujee
by anfsujee
11-09-2019, 05:22 AM  
Vizio E370VA wont turn on by nbnb
Started by nbnb, 11-06-2019, 02:16 PM
17 responses
2,167 views
0 likes
 Last Post nbnb
by nbnb
11-08-2019, 04:38 PM  
Samsung LNT3242HX/XAA (BN44-00192A)No picutre by jretropie
Started by jretropie, 11-06-2019, 09:08 AM
11 responses
1,808 views
0 likes
 Last Post budm
by budm
11-08-2019, 11:24 AM  
Backlights but no picture - No 12v to Tcon board by Stuckster
Started by Stuckster, 10-19-2019, 09:53 PM
58 responses
9,305 views
0 likes
 Last Post budm
by budm
11-08-2019, 10:55 AM  
Recommendations for 12V AC/DC Adapter Power Supply Replacement? by KermitJ
Started by KermitJ, 11-08-2019, 09:13 AM
1 response
1,142 views
0 likes
 Last Post budm
by budm
11-08-2019, 10:47 AM  
Top screen color fading by DeatRaton
Started by DeatRaton, 11-05-2019, 01:07 AM
9 responses
1,424 views
0 likes
 Last Post dick_barton
by dick_barton
11-08-2019, 06:26 AM  
Samsung Curved Screen by ljintexas
Started by ljintexas, 11-07-2019, 10:11 AM
4 responses
990 views
0 likes
 Last Post ljintexas
by ljintexas
11-08-2019, 05:36 AM  
Sharp LC-32D44E-BK possible lamp error??? by Bloopeta
Started by Bloopeta, 11-06-2019, 03:08 PM
11 responses
2,389 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-06-2019, 07:07 PM  
panasonic TC-P50U50 8 blinks by freakaftr8
Started by freakaftr8, 10-28-2013, 10:43 PM
53 responses
30,564 views
0 likes
 Last Post andyb1712
by andyb1712
11-06-2019, 02:55 PM  
Luxor LUX 0132003/01 u10 dump needed by steviewonder
Started by steviewonder, 11-06-2019, 04:48 AM
0 responses
974 views
0 likes
 Last Post steviewonder
by steviewonder
11-06-2019, 04:48 AM  
Toshiba 50" Fire TV Edition ~ Model #50LF621U19 by DeatRaton
Started by DeatRaton, 11-01-2019, 03:30 AM
17 responses
3,078 views
0 likes
 Last Post vinceroger69
by vinceroger69
11-06-2019, 02:11 AM  
Sky HD box DRX780 by John843883
Started by John843883, 11-05-2019, 01:08 PM
1 response
1,033 views
0 likes
 Last Post budm
by budm
11-05-2019, 09:44 PM  
LG 60LN5400 Internal Metal Stand Plate by Michale32086
Started by Michale32086, 11-05-2019, 01:04 PM
2 responses
1,223 views
0 likes
 Last Post Michale32086
by Michale32086
11-05-2019, 01:22 PM  
Samsung UE55JU6800kxxu Dark Screen Issues by Bloopeta
Started by Bloopeta, 11-04-2019, 01:18 PM
10 responses
1,667 views
0 likes
 Last Post budm
by budm
11-05-2019, 12:27 PM  
LG 60LN5400 Blows TCON Fuse by Michale32086
Started by Michale32086, 10-30-2019, 09:21 AM
26 responses
2,988 views
0 likes
 Last Post Michale32086
by Michale32086
11-05-2019, 08:39 AM  
looking main board by birdfeed
Started by birdfeed, 11-04-2019, 05:00 PM
1 response
1,458 views
0 likes
 Last Post CapLeaker
by CapLeaker
11-04-2019, 06:16 PM  
LCD Panel - Scratch Advice/Tips by Bloopeta
Started by Bloopeta, 11-03-2019, 06:17 AM
4 responses
1,238 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-04-2019, 04:12 AM  
Samsung ps50a457 by Mr.deep
Started by Mr.deep, 04-25-2016, 04:25 AM
8 responses
2,657 views
0 likes
 Last Post amara95
by amara95
11-03-2019, 06:45 PM  
Hitachi 32HXC01U - No Text in Menus by sickboy
Started by sickboy, 11-03-2019, 05:38 AM
2 responses
1,133 views
0 likes
 Last Post sickboy
by sickboy
11-03-2019, 01:34 PM  
Samsung UN50EH5000F No Image, No Backlight, No Sound, No Standby Light by What?
Started by What?, 11-02-2019, 01:31 PM
6 responses
1,354 views
0 likes
 Last Post What?
by What?
11-03-2019, 08:39 AM  
Samsung PS42C450B1W Picture Noise/Solarization by Nevillet
Started by Nevillet, 10-27-2019, 12:19 PM
15 responses
2,020 views
0 likes
 Last Post dick_barton
by dick_barton
11-03-2019, 08:09 AM  
Generically Speaking.. Newer Samsung Plasma.. Power To Full Then Drops Slowly.. by Michale32086
Started by Michale32086, 10-30-2019, 07:16 AM
3 responses
1,254 views
0 likes
 Last Post Michale32086
by Michale32086
11-03-2019, 04:51 AM  
LG 50PA5500 Plasma - No picture then no sound by Mac 108
Started by Mac 108, 07-19-2014, 05:58 PM
67 responses
15,900 views
0 likes
 Last Post Alexdjx
by Alexdjx
11-03-2019, 03:39 AM  
Samsung LN-T5271F Faded white picture then works fine by Brucetafer
Started by Brucetafer, 11-02-2019, 04:41 AM
3 responses
1,145 views
0 likes
 Last Post budm
by budm
11-02-2019, 03:39 PM  
LG 50PB560B Plasma wont turn on by Bloopeta
Started by Bloopeta, 11-17-2018, 04:19 PM
24 responses
3,897 views
0 likes
 Last Post Bloopeta
by Bloopeta
11-02-2019, 04:35 AM  
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