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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
644,474 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
781,191 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
196,800 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
540,978 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
279,473 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
73,163 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  
Vizio Tuner Cards DTV by PlasmaRon
Started by PlasmaRon, 02-14-2014, 01:11 PM
2 responses
2,537 views
0 likes
 Last Post PlasmaRon
by PlasmaRon
03-03-2014, 05:54 PM  
LG 60PK950-UA Plasma intermittent video, audio OK by 66tele
Started by 66tele, 03-03-2014, 04:00 PM
0 responses
1,873 views
0 likes
 Last Post 66tele
by 66tele
03-03-2014, 04:00 PM  
Lg47le5300 by sordids999
Started by sordids999, 02-01-2014, 06:34 PM
11 responses
2,322 views
0 likes
 Last Post sordids999
by sordids999
03-03-2014, 04:00 PM  
LE40A336J1DXXU No Power by Easky15
Started by Easky15, 02-15-2014, 09:57 AM
21 responses
3,518 views
0 likes
 Last Post fbooktablet
by fbooktablet
03-03-2014, 03:21 PM  
Samsung LN46A550P3FXZA with bad caps by budm
Started by budm, 03-01-2014, 09:16 PM
6 responses
2,410 views
0 likes
 Last Post senz_90
by senz_90
03-03-2014, 02:10 PM  
Vizio P50hdtv20a power supply issues by eagle00799
Started by eagle00799, 03-01-2014, 08:51 PM
10 responses
3,752 views
0 likes
 Last Post eagle00799
by eagle00799
03-03-2014, 01:55 PM  
Vizio VX42L Progress? by chummyb
Started by chummyb, 08-26-2012, 06:21 PM
29 responses
6,111 views
0 likes
 Last Post rboyer
by rboyer
03-03-2014, 12:05 PM  
Lg 42pj350 by sekino
Started by sekino, 02-15-2014, 03:43 AM
20 responses
9,581 views
0 likes
 Last Post sekino
by sekino
03-03-2014, 11:35 AM  
samsung 40" le40b554m2wxxu by gary19610
Started by gary19610, 03-03-2014, 06:10 AM
2 responses
2,135 views
0 likes
 Last Post gary19610
by gary19610
03-03-2014, 07:53 AM  
Westinghouse LD4655VX Dead by CraigR
Started by CraigR, 02-28-2014, 04:57 PM
10 responses
2,542 views
0 likes
 Last Post CraigR
by CraigR
03-02-2014, 08:09 PM  
Zenith PDP50X30000 by 0S1R1S
Started by 0S1R1S, 03-02-2014, 04:54 PM
2 responses
2,514 views
0 likes
 Last Post 0S1R1S
by 0S1R1S
03-02-2014, 07:08 PM  
VP322 Plays perfect for 30 mins then poof no screen by ncwookie
Started by ncwookie, 02-09-2014, 09:49 PM
5 responses
1,851 views
0 likes
 Last Post ncwookie
by ncwookie
03-02-2014, 05:44 PM  
LN40A630 Samsung by 0S1R1S
Started by 0S1R1S, 03-02-2014, 04:46 PM
3 responses
3,189 views
0 likes
 Last Post tom66
by tom66
03-02-2014, 05:06 PM  
Sony KDL-46Z4100 Possible TCON by n3lka
Started by n3lka, 03-01-2014, 08:08 PM
5 responses
2,276 views
0 likes
 Last Post n3lka
by n3lka
03-02-2014, 03:59 PM  
Repair nightmare with Samsung LCD/LED experts pls help! by fabes253
Started by fabes253, 03-02-2014, 01:56 PM
3 responses
1,687 views
0 likes
 Last Post mmartell
by mmartell
03-02-2014, 03:17 PM  
Samsung le46n87bdx by sordids999
Started by sordids999, 03-02-2014, 01:56 PM
4 responses
1,674 views
0 likes
 Last Post sordids999
by sordids999
03-02-2014, 02:14 PM  
Vizio e420ar half screen dim by topfli8979
Started by topfli8979, 03-02-2014, 12:43 PM
1 response
2,336 views
0 likes
 Last Post tom66
by tom66
03-02-2014, 12:54 PM  
LG 50pg30 Plasma wont turn on by ajstud4242
Started by ajstud4242, 02-15-2014, 12:38 PM
5 responses
3,161 views
0 likes
 Last Post ajstud4242
by ajstud4242
03-02-2014, 09:48 AM  
Philips 19PFL5522D/05, psu clicking by Sylvester
Started by Sylvester, 02-19-2014, 09:39 AM
7 responses
7,914 views
0 likes
 Last Post Sylvester
by Sylvester
03-02-2014, 09:30 AM  
Hannspree HSG1075 by Hanzy
Started by Hanzy, 02-28-2014, 06:28 PM
2 responses
4,070 views
0 likes
 Last Post Hanzy
by Hanzy
03-02-2014, 08:55 AM  
Philips 22PFL5403/TCM2.0E LA backlight fixed by PL519
Started by PL519, 10-12-2013, 04:16 AM
2 responses
2,773 views
0 likes
 Last Post kizolini
by kizolini
03-02-2014, 07:40 AM  
LG 42PT350-UD .AUSLLHR Plasma - Dead by kevinm34232
Started by kevinm34232, 01-10-2014, 05:55 AM
1 response
2,966 views
0 likes
 Last Post chaplu
by chaplu
03-02-2014, 06:13 AM  
bush 42 3d tv well samsung :) by adamp91gvm
Started by adamp91gvm, 02-15-2014, 09:53 AM
58 responses
6,036 views
0 likes
 Last Post flocko
by flocko
03-02-2014, 03:58 AM  
Samsung PD50A450P1D by electrojas
Started by electrojas, 03-01-2014, 01:15 AM
3 responses
2,162 views
0 likes
 Last Post tw2005
by tw2005
03-02-2014, 02:31 AM  
Samsung PN51D550C1F - No Power ON by sly1990
Started by sly1990, 03-01-2014, 11:34 PM
1 response
2,683 views
0 likes
 Last Post tw2005
by tw2005
03-02-2014, 12:50 AM  
Tw1730 by alvhann
Started by alvhann, 03-01-2014, 07:38 PM
0 responses
1,552 views
0 likes
 Last Post alvhann
by alvhann
03-01-2014, 07:38 PM  
Polaroid FLM-3234B - nothing comes on. Standby Power is Present. by Vizor
Started by Vizor, 03-15-2012, 04:15 PM
36 responses
6,702 views
0 likes
 Last Post akuning
by akuning
03-01-2014, 04:37 AM  
Bad Cap Collection by PlasmaRon
Started by PlasmaRon, 02-14-2014, 04:02 PM
11 responses
4,259 views
0 likes
 Last Post momaka
by momaka
03-01-2014, 12:03 AM  
KDL-46V2500 intermittent 4 blinks by avesteve
Started by avesteve, 09-07-2012, 03:15 PM
5 responses
5,746 views
0 likes
 Last Post jdmvp
by jdmvp
02-28-2014, 08:47 PM  
LG 47LB5D shuts down by inwo
Started by inwo, 02-28-2014, 05:07 PM
0 responses
1,542 views
0 likes
 Last Post inwo
by inwo
02-28-2014, 05:07 PM  
Panasonic TH-42PX25 480 issue by n3lka
Started by n3lka, 02-17-2014, 07:17 PM
9 responses
2,747 views
0 likes
 Last Post n3lka
by n3lka
02-28-2014, 03:44 PM  
Rationale for "lamp error" detection by Curious.George
Started by Curious.George, 02-25-2014, 02:59 AM
5 responses
2,570 views
0 likes
 Last Post tom66
by tom66
02-28-2014, 03:16 PM  
Sharp Aquos LC46D62U green led blinking by superg
Started by superg, 02-28-2014, 10:06 AM
3 responses
4,059 views
0 likes
 Last Post basil13
by basil13
02-28-2014, 02:06 PM  
Vizio P50HDTV20A Single Vertical Red Line by PlasmaRon
Started by PlasmaRon, 02-25-2014, 05:49 PM
15 responses
4,521 views
0 likes
 Last Post PlasmaRon
by PlasmaRon
02-28-2014, 01:43 PM  
Sharp LC-26DV24U has intermittent white screen by boonami
Started by boonami, 09-03-2013, 04:47 PM
6 responses
5,649 views
0 likes
 Last Post budm
by budm
02-28-2014, 01:10 PM  
Dynex DX-40L260A12 LCD (green color problem) by martyparish
Started by martyparish, 02-27-2014, 08:40 AM
4 responses
2,247 views
0 likes
 Last Post martyparish
by martyparish
02-28-2014, 08:11 AM  
Sony KDL-40s4100 No Picture/Sound/Backlight by 1978Mustang
Started by 1978Mustang, 10-13-2010, 09:01 AM
41 responses
22,471 views
0 likes
 Last Post vinceroger69
by vinceroger69
02-28-2014, 07:30 AM  
Samsung LNT4661FX/XAA distorted middle of screen by freakaftr8
Started by freakaftr8, 02-26-2014, 05:43 PM
6 responses
2,793 views
0 likes
 Last Post freakaftr8
by freakaftr8
02-27-2014, 09:45 PM  
Vizio E422AR 42in LCD by talonwade
Started by talonwade, 02-27-2014, 07:11 PM
0 responses
1,490 views
0 likes
 Last Post talonwade
by talonwade
02-27-2014, 07:11 PM  
How to measure PFC (Startup) Voltage? by topfli8979
Started by topfli8979, 02-25-2014, 05:21 PM
17 responses
2,569 views
0 likes
 Last Post tom66
by tom66
02-27-2014, 06:11 PM  
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