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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
644,515 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
219 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
781,202 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
196,801 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
540,982 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  
RCA RTU6049 was a Walmart special in Canada by RinusB
Started by RinusB, 01-06-2023, 08:18 PM
0 responses
288 views
0 likes
 Last Post RinusB
by RinusB
01-06-2023, 08:18 PM  
RCA RTU6049 Bad Backlights Horror Story by neilc6
Started by neilc6, 01-09-2021, 05:54 PM
1 response
1,085 views
0 likes
 Last Post RinusB
by RinusB
01-06-2023, 08:06 PM  
LG 55EG960v service menu by chopper00
Started by chopper00, 01-15-2022, 11:16 AM
11 responses
1,158 views
0 likes
 Last Post Davi.p
by Davi.p
01-06-2023, 06:28 PM  
Insignia NS-50L440NA14 : Vertical lines following the picture's colors by vizi0n
Started by vizi0n, 02-20-2017, 11:21 PM
8 responses
2,494 views
0 likes
 Last Post vizi0n
by vizi0n
01-06-2023, 01:25 PM  
LG Nano91 TV Backlights by Storyteller12
Started by Storyteller12, 01-04-2023, 12:06 PM
34 responses
3,454 views
0 likes
 Last Post Diah
by Diah
01-06-2023, 12:02 PM  
Philips 43PUS6703/12 screen flickering intermittent by fanaticgames
Started by fanaticgames, 01-05-2023, 09:19 AM
1 response
547 views
0 likes
 Last Post William1967
by William1967
01-06-2023, 09:05 AM  
Samsung QN55Q80RAFXZA - No Backlights by DennisKal
Started by DennisKal, 01-06-2023, 05:47 AM
0 responses
364 views
0 likes
 Last Post DennisKal
by DennisKal
01-06-2023, 05:47 AM  
Westinghouse WD48UW4490 Scrambled Video by neilc6
Started by neilc6, 08-05-2020, 09:20 PM
4 responses
1,311 views
0 likes
 Last Post RinusB
by RinusB
01-05-2023, 05:41 PM  
Emerson BLC320EM9 Blinking Green and shutting off by SmartSped
Started by SmartSped, 10-22-2015, 05:10 PM
5 responses
2,867 views
0 likes
 Last Post Opdstudios
by Opdstudios
01-05-2023, 11:30 AM  
Toshiba 19W330DB (Vestel 17MB24H-2 190407) freeview/DTV not working by John843883
Started by John843883, 01-04-2023, 05:46 PM
4 responses
573 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-05-2023, 05:57 AM  
Sony 55x8505c 6 led blinking after moments by gsmtechno
Started by gsmtechno, 01-04-2023, 08:48 AM
2 responses
536 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-04-2023, 12:50 PM  
Sencrom SM 2200 DUMP gh361S _mini_04_v1.5_161115 by ugura09
Started by ugura09, 01-04-2023, 07:00 AM
0 responses
467 views
0 likes
 Last Post ugura09
by ugura09
01-04-2023, 07:00 AM  
Samsung LNT4061FX-XAA repair by budm
Started by budm, 02-02-2013, 08:25 PM
5 responses
3,857 views
0 likes
 Last Post momaka
by momaka
01-03-2023, 09:26 PM  
Samsung UN46F5500AFXZA no backlight and no image by Steelers
Started by Steelers, 01-02-2023, 07:07 PM
3 responses
875 views
0 likes
 Last Post DarkGT
by DarkGT
01-03-2023, 02:05 PM  
Vizio E420VA 5v drops to 3v when power cable is connected by SeaglassPearl
Started by SeaglassPearl, 12-30-2022, 05:55 PM
3 responses
429 views
0 likes
 Last Post SeaglassPearl
by SeaglassPearl
01-03-2023, 03:12 AM  
Hisense LTDN40D36EU thin black vertical line by Raulnn
Started by Raulnn, 12-30-2022, 05:45 PM
5 responses
629 views
0 likes
 Last Post Raulnn
by Raulnn
01-02-2023, 06:21 PM  
Samsung PN59D8000 Nothing After Move to Basement by deeMatrix
Started by deeMatrix, 11-18-2020, 10:57 AM
27 responses
2,892 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-02-2023, 05:35 PM  
Sony KD-49XE8396 49" Bravia LCD TV by Jackplug 123
Started by Jackplug 123, 12-30-2022, 11:24 AM
14 responses
947 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-02-2023, 03:12 PM  
Samsung un55ks800df - Display slowly degrades by p2computing
Started by p2computing, 12-16-2022, 01:35 PM
11 responses
1,321 views
0 likes
 Last Post lotas
by lotas
01-02-2023, 12:02 PM  
HI3520DV300_6124B_v1.1 8CH DUMP by ugura09
Started by ugura09, 01-02-2023, 09:53 AM
0 responses
621 views
0 likes
 Last Post ugura09
by ugura09
01-02-2023, 09:53 AM  
Samsung ue58tu7100 by thuss
Started by thuss, 12-31-2022, 07:17 PM
12 responses
2,607 views
0 likes
 Last Post thuss
by thuss
01-02-2023, 08:38 AM  
BN44-00417A repair saga ... by eccerr0r
Started by eccerr0r, 11-14-2022, 06:33 PM
13 responses
1,438 views
0 likes
 Last Post KYBOSH
by KYBOSH
01-01-2023, 11:22 PM  
How to Test : Bad Backlight Driver OR Faulty_Strip by Ancient1
Started by Ancient1, 01-01-2023, 05:05 AM
0 responses
311 views
0 likes
 Last Post Ancient1
by Ancient1
01-01-2023, 05:05 AM  
65UJ6200 unable to get backlights on by lfhlaw
Started by lfhlaw, 12-11-2022, 03:07 PM
7 responses
842 views
0 likes
 Last Post Diah
by Diah
12-31-2022, 04:31 PM  
Samsung LN46C600F3FXZA No backlight by 1997eclipsegst
Started by 1997eclipsegst, 09-16-2013, 01:15 PM
28 responses
10,110 views
0 likes
 Last Post C152Heavy
by C152Heavy
12-31-2022, 01:56 PM  
Samsung LN52B550K1F no backlight has picture has sound by henry21347
Started by henry21347, 12-23-2022, 12:29 AM
20 responses
1,130 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-31-2022, 08:57 AM  
UE55D6200 black screen! by vwstepha
Started by vwstepha, 12-29-2022, 11:26 AM
3 responses
587 views
0 likes
 Last Post Davi.p
by Davi.p
12-30-2022, 11:55 AM  
Vestel 17MB230 and panel VES400UNDS-2D-N11 by 147selespeed
Started by 147selespeed, 12-28-2022, 08:14 AM
14 responses
3,499 views
0 likes
 Last Post 147selespeed
by 147selespeed
12-30-2022, 10:42 AM  
Sony Bravia 40EX653 by thanibee
Started by thanibee, 12-19-2022, 09:01 PM
3 responses
565 views
0 likes
 Last Post Davi.p
by Davi.p
12-29-2022, 06:16 PM  
Nevir 39" LCD acting up. Broken panel? by edugimeno
Started by edugimeno, 12-15-2022, 10:55 AM
11 responses
771 views
0 likes
 Last Post edugimeno
by edugimeno
12-29-2022, 04:04 PM  
LG 50PA6500 Plasma TV damaged after a power spike by tofik
Started by tofik, 12-20-2022, 03:08 PM
22 responses
2,329 views
0 likes
 Last Post tofik
by tofik
12-29-2022, 02:01 AM  
Samsung UE43J5500: Replacing main board by another model or screen size by madyoyo
Started by madyoyo, 12-27-2022, 04:15 PM
5 responses
537 views
0 likes
 Last Post alfatv
by alfatv
12-28-2022, 10:21 AM  
Y-SUS repair (EAX64282201) (LG Plasma) by tofik
Started by tofik, 12-27-2022, 10:06 AM
3 responses
1,792 views
0 likes
 Last Post SluggerB
by SluggerB
12-28-2022, 04:25 AM  
Hisense 58R6E Stdby Light No Display by Super360
Started by Super360, 06-21-2021, 09:13 PM
20 responses
2,514 views
0 likes
 Last Post nwcs
by nwcs
12-27-2022, 11:30 AM  
Samsung UE43J5500 No red light despite PSU testing good by madyoyo
Started by madyoyo, 12-26-2022, 04:06 PM
1 response
367 views
0 likes
 Last Post madyoyo
by madyoyo
12-27-2022, 06:58 AM  
philips 55pft5201/79 no power by odgaf
Started by odgaf, 08-30-2021, 01:07 PM
4 responses
1,107 views
0 likes
 Last Post Snazzysmith
by Snazzysmith
12-27-2022, 04:28 AM  
Unsual type of transformer in Iskra CRT Tv. by Bibdid
Started by Bibdid, 12-24-2022, 05:06 AM
7 responses
596 views
0 likes
 Last Post Rajnhl
by Rajnhl
12-27-2022, 01:27 AM  
Hisense 58R6E - Changed all LEDs but... by FeerBaron
Started by FeerBaron, 05-16-2022, 07:52 AM
28 responses
2,219 views
0 likes
 Last Post alfatv
by alfatv
12-26-2022, 09:45 PM  
Tdsystems K40dlt3f Panel V400HJ6-PE1 REV C2 short circuit no image by Raulnn
Started by Raulnn, 12-20-2022, 05:11 PM
5 responses
1,098 views
0 likes
 Last Post nomoresonys
by nomoresonys
12-26-2022, 09:33 AM  
Samsung PS43F4500AW zero reaction by ERRORSYSTEM
Started by ERRORSYSTEM, 12-24-2022, 03:41 PM
1 response
380 views
0 likes
 Last Post ERRORSYSTEM
by ERRORSYSTEM
12-25-2022, 05:36 PM  
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