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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
643,552 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Lg 47lh30 diode help by woodman45
Started by woodman45, 03-01-2018, 04:56 PM
3 responses
1,241 views
0 likes
 Last Post woodman45
by woodman45
03-02-2018, 06:47 AM  
Samsung LN46B530P7N no picture by Sobotka
Started by Sobotka, 02-28-2018, 11:49 PM
14 responses
2,107 views
0 likes
 Last Post nomoresonys
by nomoresonys
03-02-2018, 04:58 AM  
Sanyo LCD-32E30A weak tuner by maxvalutech
Started by maxvalutech, 02-27-2018, 04:48 PM
8 responses
1,618 views
0 likes
 Last Post maxvalutech
by maxvalutech
03-02-2018, 01:45 AM  
Vizio E65-C3 by joeshannallie
Started by joeshannallie, 01-18-2018, 09:56 PM
19 responses
2,110 views
0 likes
 Last Post budwich
by budwich
03-01-2018, 10:38 PM  
LG 55UF6450 Power Supply Pinout Voltage Question by Tjp444
Started by Tjp444, 02-23-2018, 05:31 PM
10 responses
2,674 views
0 likes
 Last Post Tjp444
by Tjp444
03-01-2018, 08:58 PM  
LG47LA621Y LED TV screen flashes once by buchman
Started by buchman, 03-01-2018, 03:26 AM
18 responses
2,668 views
0 likes
 Last Post thoma
by thoma
03-01-2018, 11:00 AM  
samsung Un50h5203afxza nh03 no backlight by KPC
Started by KPC, 02-27-2018, 03:48 PM
6 responses
1,901 views
0 likes
 Last Post budm
by budm
02-28-2018, 09:49 PM  
Samsung PN51F8500 slow pixel response by ranergeo
Started by ranergeo, 02-28-2018, 01:52 PM
5 responses
1,325 views
0 likes
 Last Post ranergeo
by ranergeo
02-28-2018, 06:16 PM  
LC70LE550U no pic by paulstef
Started by paulstef, 02-27-2018, 11:36 AM
8 responses
2,145 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-28-2018, 03:19 PM  
Samsung PN58C7000YF won't turn ON by Smitty420
Started by Smitty420, 02-22-2018, 02:54 PM
15 responses
1,614 views
0 likes
 Last Post Smitty420
by Smitty420
02-28-2018, 01:19 PM  
Vizio E601i-A3 Blown fuse on powerboard by bkdadto3
Started by bkdadto3, 02-13-2018, 09:28 AM
21 responses
3,213 views
0 likes
 Last Post bkdadto3
by bkdadto3
02-28-2018, 11:46 AM  
TCL LCD TV Orange Haze by StonedWookie
Started by StonedWookie, 02-10-2018, 01:02 AM
4 responses
1,943 views
0 likes
 Last Post will62
by will62
02-28-2018, 10:34 AM  
Panasonic TC-P50S1 with 10 blinks by jet
Started by jet, 08-25-2017, 02:31 PM
14 responses
3,345 views
0 likes
 Last Post jet
by jet
02-27-2018, 10:54 PM  
Samsung PN51D550 SMPS question by ranergeo
Started by ranergeo, 02-19-2018, 07:37 AM
7 responses
1,307 views
0 likes
 Last Post ranergeo
by ranergeo
02-27-2018, 03:45 PM  
Samsung le40a656 ever worsening issues by wilson_campbell
Started by wilson_campbell, 02-25-2018, 02:58 PM
4 responses
1,253 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-27-2018, 02:15 PM  
sony bravia xbr-43x830c by Martin0101
Started by Martin0101, 02-23-2018, 09:49 PM
14 responses
2,362 views
0 likes
 Last Post will62
by will62
02-27-2018, 11:29 AM  
LG 42la620v Backlight Issue by thejellyfox2
Started by thejellyfox2, 02-25-2018, 11:47 AM
18 responses
3,377 views
0 likes
 Last Post budm
by budm
02-27-2018, 10:34 AM  
Help needed! LG 47LV5500-UA with no video or audio by Is9582
Started by Is9582, 02-20-2018, 01:38 AM
18 responses
2,063 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-27-2018, 09:50 AM  
samsung DLP tv: color wheel? by eccerr0r
Started by eccerr0r, 02-26-2018, 12:46 PM
6 responses
1,420 views
0 likes
 Last Post eccerr0r
by eccerr0r
02-27-2018, 04:50 AM  
HiSense Remote by Amraks
Started by Amraks, 02-26-2018, 03:24 AM
4 responses
1,443 views
0 likes
 Last Post diif
by diif
02-27-2018, 02:06 AM  
I think I fried a good ZSUS board on an LG plasma by goldbird78
Started by goldbird78, 02-16-2018, 07:14 AM
75 responses
7,433 views
0 likes
 Last Post tom66
by tom66
02-27-2018, 01:51 AM  
Samsung P2770HD problem found, but.... by whirligig
Started by whirligig, 01-30-2018, 09:57 PM
2 responses
1,765 views
0 likes
 Last Post OniJon
by OniJon
02-27-2018, 01:42 AM  
42LK450-UB Noob question by newkidontheblock
Started by newkidontheblock, 02-16-2018, 08:05 PM
83 responses
8,141 views
0 likes
 Last Post budm
by budm
02-26-2018, 05:14 PM  
Akai LCT37Z4AD Has very dim backlight by TubeJunkie
Started by TubeJunkie, 02-23-2018, 09:03 AM
26 responses
3,158 views
0 likes
 Last Post TubeJunkie
by TubeJunkie
02-26-2018, 04:03 PM  
Sharp LC-60LE831U LED's by zdsh07p9
Started by zdsh07p9, 02-26-2018, 10:44 AM
0 responses
1,072 views
0 likes
 Last Post zdsh07p9
by zdsh07p9
02-26-2018, 10:44 AM  
Toshiba 32AV502R Backlight comes on and goes off by RobII
Started by RobII, 02-03-2018, 08:21 AM
16 responses
2,731 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
02-26-2018, 07:08 AM  
Vizio E371VL no power, no amber by ronm6962
Started by ronm6962, 12-16-2014, 09:16 AM
8 responses
4,606 views
0 likes
 Last Post budm
by budm
02-25-2018, 10:24 PM  
Vizio E320VL - No Power, No 5v Standby - DEAD PSU?? by hdguy
Started by hdguy, 09-30-2014, 08:53 PM
67 responses
16,406 views
0 likes
 Last Post countryguy45
by countryguy45
02-25-2018, 08:27 PM  
LG 42LE4500 No display by Johnboy78
Started by Johnboy78, 06-18-2013, 05:10 PM
71 responses
42,980 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-25-2018, 08:21 PM  
New project Emerson/Funai LF320EM4A by Techboxcomputer
Started by Techboxcomputer, 02-05-2018, 10:56 AM
2 responses
1,610 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2018, 05:46 PM  
rca LED55G55R120Q no picture lights on sound works by stuffinabox
Started by stuffinabox, 02-25-2018, 11:08 AM
2 responses
1,482 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-25-2018, 02:40 PM  
Successful LCD panel repair XBR55X850B by freakaftr8
Started by freakaftr8, 02-25-2018, 11:45 AM
10 responses
1,820 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-25-2018, 01:16 PM  
Sony bravia xbr-43x830c by Martin0101
Started by Martin0101, 02-23-2018, 09:33 PM
2 responses
1,036 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2018, 10:15 AM  
Philips Ambilight picture issue by Semovski
Started by Semovski, 02-24-2018, 05:48 AM
5 responses
1,391 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2018, 08:45 AM  
Vizio E420i-A0 plays then shuts down by provmobile
Started by provmobile, 02-25-2018, 12:20 AM
1 response
1,104 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-25-2018, 08:11 AM  
UE37C5100 don't turn on: standby led blink 6 times by lepak06
Started by lepak06, 02-23-2018, 02:54 PM
7 responses
1,946 views
0 likes
 Last Post lepak06
by lepak06
02-24-2018, 07:48 AM  
panasonic TC-L58E60 has scrolling picture by nwcs
Started by nwcs, 02-21-2018, 11:42 AM
15 responses
1,808 views
0 likes
 Last Post nwcs
by nwcs
02-23-2018, 05:08 PM  
Samsung LN40C650L1FXZA Backlight flash no voltage on 450 v. filter caps. by nomoresonys
Started by nomoresonys, 02-19-2018, 01:50 PM
62 responses
5,793 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2018, 11:19 AM  
Hisense 50k23dg with power issues? by punkityn
Started by punkityn, 02-19-2018, 12:42 PM
39 responses
4,159 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2018, 07:01 AM  
Dead set on 46EX400 Sony Bravia US 110V by Letsfixit
Started by Letsfixit, 01-25-2015, 10:41 AM
26 responses
8,493 views
0 likes
 Last Post nomoresonys
by nomoresonys
02-23-2018, 06:48 AM  
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