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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
643,708 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
780,921 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
196,763 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
540,850 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
279,430 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  
Vizio Vizio VT420M Good Backlight no sound no picture by a_eclipse_guy
Started by a_eclipse_guy, 04-23-2013, 06:10 PM
13 responses
5,232 views
0 likes
 Last Post philliesfan30m
by philliesfan30m
01-19-2014, 07:00 AM  
panel swap. Sony 52 to samsung by freakaftr8
Started by freakaftr8, 01-12-2014, 05:32 PM
8 responses
2,932 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-19-2014, 01:30 AM  
Question regarding which capacitors to use. by lookimback
Started by lookimback, 01-18-2014, 08:52 PM
2 responses
1,913 views
0 likes
 Last Post lookimback
by lookimback
01-18-2014, 09:26 PM  
Panasonic TH-50PX80U Plasma - Powers on, no picture (Lightning?) by fuxxy
Started by fuxxy, 01-12-2014, 08:37 PM
7 responses
3,982 views
0 likes
 Last Post fuxxy
by fuxxy
01-18-2014, 05:05 PM  
Vizio E550VL turns on no backlight no audio by danman282
Started by danman282, 01-15-2014, 12:09 AM
10 responses
4,622 views
0 likes
 Last Post danman282
by danman282
01-18-2014, 04:36 PM  
Beko power board by adamp91gvm
Started by adamp91gvm, 01-18-2014, 09:10 AM
5 responses
1,967 views
0 likes
 Last Post tom66
by tom66
01-18-2014, 01:51 PM  
Vizio VL470M, White Logo, No Backlights, Sound, or Picture. by johnboy1313
Started by johnboy1313, 12-08-2013, 02:35 PM
15 responses
4,239 views
0 likes
 Last Post tom66
by tom66
01-18-2014, 12:32 PM  
Replacing Capacitors on samsung tv with larger ones by keithy351
Started by keithy351, 01-18-2014, 11:04 AM
5 responses
2,515 views
0 likes
 Last Post keithy351
by keithy351
01-18-2014, 12:28 PM  
Bush LCD32TV016HD Red Flashing Light by Easky15
Started by Easky15, 11-17-2013, 10:42 AM
20 responses
17,477 views
0 likes
 Last Post tom66
by tom66
01-18-2014, 11:49 AM  
Blank SOIC EEPROM and other Stock items by Ltank
Started by Ltank, 01-17-2014, 08:29 PM
2 responses
1,694 views
0 likes
 Last Post multimeter
by multimeter
01-18-2014, 06:39 AM  
Samsung PN43D450A2DXZA x-main rev 1.6 to rev 1.8 ? by Taterbug
Started by Taterbug, 01-10-2014, 07:04 PM
5 responses
2,820 views
0 likes
 Last Post tom66
by tom66
01-18-2014, 02:59 AM  
Panasonic Plasma TH-42PZ77U 12 Blinks by Sevenqi
Started by Sevenqi, 01-16-2014, 04:55 PM
5 responses
3,809 views
0 likes
 Last Post tom66
by tom66
01-18-2014, 02:58 AM  
6871qyh948b ysus board by smuddge
Started by smuddge, 01-16-2014, 06:46 PM
3 responses
2,648 views
0 likes
 Last Post Videojoe
by Videojoe
01-17-2014, 07:22 PM  
vizio p50 hdtv20a half screen pic if problem attached by superdad2013
Started by superdad2013, 03-22-2013, 06:01 PM
15 responses
3,304 views
0 likes
 Last Post tom66
by tom66
01-17-2014, 01:52 PM  
How to choose replacement resistors by ChrisV
Started by ChrisV, 01-11-2014, 06:43 PM
23 responses
5,800 views
0 likes
 Last Post budm
by budm
01-17-2014, 12:43 PM  
Vizio VO370M - Amber then white..no response by jstiene
Started by jstiene, 01-17-2014, 11:14 AM
0 responses
1,790 views
0 likes
 Last Post jstiene
by jstiene
01-17-2014, 11:14 AM  
35v 680uf by adamp91gvm
Started by adamp91gvm, 01-17-2014, 07:06 AM
1 response
1,531 views
0 likes
 Last Post aar5384
by aar5384
01-17-2014, 07:19 AM  
Samsung UN55B7100WF Bad Panel/T-CON? by ipaduser123
Started by ipaduser123, 01-17-2014, 01:43 AM
1 response
2,414 views
0 likes
 Last Post multimeter
by multimeter
01-17-2014, 04:16 AM  
Cap of unknown value. Need help please by splitcrete
Started by splitcrete, 01-16-2014, 07:45 PM
8 responses
2,073 views
0 likes
 Last Post splitcrete
by splitcrete
01-16-2014, 10:57 PM  
Samsung LN55C610 LCD washed out image, vertical bands by unxetas
Started by unxetas, 12-27-2013, 08:17 PM
24 responses
7,279 views
0 likes
 Last Post unxetas
by unxetas
01-16-2014, 10:31 PM  
Toshiba 32AV625D no image, sound and backlight works. by sadinske
Started by sadinske, 01-16-2014, 01:35 PM
4 responses
1,841 views
0 likes
 Last Post sadinske
by sadinske
01-16-2014, 07:08 PM  
Vizio JV50P – Sound but no picture by ChrisV
Started by ChrisV, 12-14-2013, 04:44 PM
6 responses
2,968 views
0 likes
 Last Post ChrisV
by ChrisV
01-16-2014, 06:53 PM  
Broken Philips 26PF9956/12, worth buying? by m111920
Started by m111920, 01-16-2014, 10:47 AM
17 responses
3,160 views
0 likes
 Last Post multimeter
by multimeter
01-16-2014, 04:04 PM  
Targa Visionary LT 3220 faulty power supply by RULEX
Started by RULEX, 01-16-2014, 11:54 AM
2 responses
3,300 views
0 likes
 Last Post RULEX
by RULEX
01-16-2014, 02:52 PM  
Samsung LN-T5271F by pbr333
Started by pbr333, 01-14-2014, 06:26 PM
12 responses
3,559 views
0 likes
 Last Post pbr333
by pbr333
01-16-2014, 02:06 PM  
Sony Bravia T-Con Power Spike and drop????? by bigtony5858
Started by bigtony5858, 01-16-2014, 07:15 AM
4 responses
2,073 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-16-2014, 01:01 PM  
Panasonic 3" Black Vertical Line by Tylertee
Started by Tylertee, 01-16-2014, 08:36 AM
1 response
1,639 views
0 likes
 Last Post anotherdude
by anotherdude
01-16-2014, 08:37 AM  
Epoxy Replacement ? by mmartell
Started by mmartell, 01-16-2014, 02:01 AM
3 responses
1,667 views
0 likes
 Last Post mmartell
by mmartell
01-16-2014, 07:58 AM  
Westinghouse SK-32H540S by CraigR
Started by CraigR, 12-15-2013, 01:08 PM
26 responses
5,488 views
0 likes
 Last Post dhack61
by dhack61
01-16-2014, 07:25 AM  
Lg 37lc7d horizontal line on screen by whatusername
Started by whatusername, 01-15-2014, 09:25 PM
2 responses
1,893 views
0 likes
 Last Post whatusername
by whatusername
01-16-2014, 07:11 AM  
Samsung UE32B6050VW Vertical lines by Jooo
Started by Jooo, 12-21-2013, 01:48 PM
7 responses
3,070 views
0 likes
 Last Post Jooo
by Jooo
01-16-2014, 07:03 AM  
Magnavox DTV converter won't stay on by MagnumOpus
Started by MagnumOpus, 03-11-2013, 06:26 PM
11 responses
4,435 views
0 likes
 Last Post VladC
by VladC
01-15-2014, 10:41 PM  
Vizio E321VL Doesn't power on by AmpWare
Started by AmpWare, 01-14-2014, 05:17 PM
18 responses
5,599 views
0 likes
 Last Post AmpWare
by AmpWare
01-15-2014, 08:53 PM  
Panasonic TC-P43S30 Flashing Red Light by Gadjet
Started by Gadjet, 01-15-2014, 06:29 PM
1 response
1,668 views
0 likes
 Last Post tom66
by tom66
01-15-2014, 06:47 PM  
Vizio JV50P HDTV10A - YSUS problem by ChrisV
Started by ChrisV, 12-23-2013, 12:03 PM
7 responses
2,981 views
0 likes
 Last Post PlasmaRon
by PlasmaRon
01-15-2014, 04:54 PM  
Phillips 47PFL5704D/F7 Audio by Ltank
Started by Ltank, 01-15-2014, 02:49 PM
1 response
1,854 views
0 likes
 Last Post tom66
by tom66
01-15-2014, 03:23 PM  
LG 37LC46 power on problems by clarksters
Started by clarksters, 01-11-2014, 07:52 AM
36 responses
6,262 views
0 likes
 Last Post clarksters
by clarksters
01-15-2014, 12:56 PM  
Bridge Rectifiers to Stock by Ltank
Started by Ltank, 01-15-2014, 10:54 AM
4 responses
1,832 views
0 likes
 Last Post Ltank
by Ltank
01-15-2014, 12:36 PM  
Samsung LN46A630M1F Gamma chip repair question by Maxstang
Started by Maxstang, 01-05-2014, 01:05 AM
10 responses
4,821 views
0 likes
 Last Post Maxstang
by Maxstang
01-15-2014, 12:31 AM  
Coby TFTV3227 Takes Time to "Warm Up"? by Maxstang
Started by Maxstang, 09-20-2013, 04:33 PM
25 responses
10,183 views
0 likes
 Last Post Maxstang
by Maxstang
01-15-2014, 12:28 AM  
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