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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
643,711 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
780,923 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  
PSU tv haier led 42" dead by manounours
Started by manounours, 08-28-2017, 03:16 PM
3 responses
1,512 views
0 likes
 Last Post manounours
by manounours
08-30-2017, 08:24 AM  
Vestal power Board Repair 17pw26-1 by garrymc123
Started by garrymc123, 08-22-2017, 04:29 PM
18 responses
2,050 views
0 likes
 Last Post Dannyx
by Dannyx
08-30-2017, 12:38 AM  
2SK3563 Mosfet replacement by zape
Started by zape, 08-11-2017, 12:23 AM
6 responses
1,933 views
0 likes
 Last Post zape
by zape
08-29-2017, 07:59 PM  
Sharp Aquos LC-60LE832U No Power or Standby Voltage by Sfuchs
Started by Sfuchs, 06-22-2015, 10:10 PM
29 responses
11,231 views
0 likes
 Last Post Heathric79
by Heathric79
08-29-2017, 01:48 PM  
CCF Lamps for AUO 42" Panels, Sanyo DP42848 by abbottdave
Started by abbottdave, 08-29-2017, 08:49 AM
0 responses
1,143 views
0 likes
 Last Post abbottdave
by abbottdave
08-29-2017, 08:49 AM  
samsung un50eh6000fxza has backlight no picture by nwcs
Started by nwcs, 08-16-2017, 03:44 PM
6 responses
1,634 views
0 likes
 Last Post Moreno83
by Moreno83
08-29-2017, 05:36 AM  
LG PLASMA 50PQ30 rainbow effect + dark screen by Cnypitbulls
Started by Cnypitbulls, 06-07-2013, 03:23 PM
20 responses
6,240 views
0 likes
 Last Post playgoods
by playgoods
08-29-2017, 03:58 AM  
Samsung 50" plasma PN50B650S1FXSA by jyoo
Started by jyoo, 08-28-2017, 09:35 PM
1 response
1,305 views
0 likes
 Last Post maxvalutech
by maxvalutech
08-28-2017, 10:00 PM  
SHARP LC46E77UN just power light on by kgavionics
Started by kgavionics, 06-26-2017, 07:23 PM
57 responses
7,354 views
0 likes
 Last Post road7
by road7
08-28-2017, 04:58 PM  
LG 42PT350-UD Audio no picture and no prime. by Doc38343
Started by Doc38343, 08-21-2017, 08:38 PM
17 responses
3,375 views
0 likes
 Last Post tom66
by tom66
08-28-2017, 02:45 PM  
Samsung IR issue by Acca
Started by Acca, 08-26-2017, 10:32 AM
5 responses
1,562 views
0 likes
 Last Post Acca
by Acca
08-28-2017, 02:00 PM  
VIZIO E470i-A0 - Where Does This Part Go? by SLK001
Started by SLK001, 05-21-2016, 09:14 PM
2 responses
1,589 views
0 likes
 Last Post 102mm
by 102mm
08-28-2017, 11:31 AM  
Old Vizio E470VA, new problem by EMD_Driver
Started by EMD_Driver, 08-22-2017, 02:55 PM
17 responses
2,670 views
0 likes
 Last Post attainteddragon
by attainteddragon
08-28-2017, 12:18 AM  
Vizio M502i-B1 Issues by roundbox52
Started by roundbox52, 08-18-2017, 05:37 AM
8 responses
2,680 views
0 likes
 Last Post roundbox52
by roundbox52
08-27-2017, 09:37 PM  
Identifying TV capacitor MMKP82 683K630 by NeedsHelp
Started by NeedsHelp, 08-19-2017, 02:11 PM
19 responses
5,367 views
0 likes
 Last Post Th3_uN1Qu3
by Th3_uN1Qu3
08-27-2017, 05:48 PM  
sony 40v2000 av problem by hispeck
Started by hispeck, 08-26-2017, 01:57 PM
2 responses
1,323 views
0 likes
 Last Post hispeck
by hispeck
08-27-2017, 03:40 PM  
RCA LED television trouble by GusC
Started by GusC, 08-01-2017, 06:25 PM
10 responses
1,936 views
0 likes
 Last Post GusC
by GusC
08-27-2017, 01:43 PM  
LG Main Board Cross Compatibility by midnightg35x
Started by midnightg35x, 08-27-2017, 01:40 PM
0 responses
1,334 views
0 likes
 Last Post midnightg35x
by midnightg35x
08-27-2017, 01:40 PM  
SCEPTRE U550CV no power, no response from switch by Downward_Spiral
Started by Downward_Spiral, 08-19-2017, 01:58 PM
12 responses
3,167 views
0 likes
 Last Post maxvalutech
by maxvalutech
08-27-2017, 01:07 PM  
Panasonic TH-L50B6D screen flickering, goes to standby, red light blinking by BookWormStud
Started by BookWormStud, 08-07-2017, 12:13 PM
13 responses
5,533 views
0 likes
 Last Post dick_barton
by dick_barton
08-26-2017, 01:52 PM  
Samsung LN48C630K1F no video. by jet
Started by jet, 01-04-2016, 10:18 PM
10 responses
2,844 views
0 likes
 Last Post jet
by jet
08-26-2017, 11:23 AM  
Common issue with Samsung BN44-00213A by Dannyx
Started by Dannyx, 08-21-2017, 10:42 AM
4 responses
2,698 views
0 likes
 Last Post Peterg251
by Peterg251
08-26-2017, 07:41 AM  
Bush ly2211wcw tv/dvd combi hd ready tv by vinceroger69
Started by vinceroger69, 08-14-2014, 03:23 AM
6 responses
3,262 views
0 likes
 Last Post countrywill
by countrywill
08-26-2017, 05:48 AM  
Samsung PN51D550C1FXZA has a dead board. by HanoverFist69
Started by HanoverFist69, 08-20-2017, 06:58 PM
6 responses
2,051 views
0 likes
 Last Post tom66
by tom66
08-26-2017, 02:33 AM  
Insignia NS-LCD47HD-09 Stuck in Stand by by culcuhain
Started by culcuhain, 06-02-2016, 08:42 PM
41 responses
6,139 views
0 likes
 Last Post attainteddragon
by attainteddragon
08-26-2017, 01:55 AM  
No-name PSU repair (ChangHong TV) by Dannyx
Started by Dannyx, 08-25-2017, 03:07 AM
11 responses
2,066 views
0 likes
 Last Post CapLeaker
by CapLeaker
08-25-2017, 07:39 PM  
Leds by robert phelps
Started by robert phelps, 08-23-2017, 07:01 PM
9 responses
1,613 views
0 likes
 Last Post dskall
by dskall
08-25-2017, 07:33 PM  
Lg65ub9200 by Pitoniak
Started by Pitoniak, 08-20-2017, 11:37 AM
4 responses
1,280 views
0 likes
 Last Post Pitoniak
by Pitoniak
08-25-2017, 05:06 PM  
samsung un40eh5000f by stevemaho
Started by stevemaho, 07-24-2017, 08:10 AM
23 responses
3,216 views
0 likes
 Last Post stevemaho
by stevemaho
08-25-2017, 02:30 PM  
Sylvania (Funai) LC370SSR LCD not powering up by SurrealMustard
Started by SurrealMustard, 07-31-2017, 12:15 PM
10 responses
2,014 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
08-25-2017, 01:52 PM  
LG 49UF6430 flickering Horizontal Line at bottom of screen by lgmccoy1
Started by lgmccoy1, 08-25-2017, 08:34 AM
2 responses
1,358 views
0 likes
 Last Post tom66
by tom66
08-25-2017, 01:49 PM  
Vizio D32hn-DO LED Service Menu No Channel Buttons by Michale32086
Started by Michale32086, 08-25-2017, 12:53 PM
1 response
1,579 views
0 likes
 Last Post Michale32086
by Michale32086
08-25-2017, 12:56 PM  
Panasonic glass panel plasma TV? Model TC P50S1 by jet
Started by jet, 08-24-2017, 10:31 AM
13 responses
2,037 views
0 likes
 Last Post R_J
by R_J
08-25-2017, 10:35 AM  
Panasonic TC-42PX34 by dskall
Started by dskall, 07-25-2017, 03:39 PM
17 responses
1,821 views
0 likes
 Last Post dskall
by dskall
08-24-2017, 07:09 PM  
Sharp aquos lc-70le745u screen issue by jtstull95
Started by jtstull95, 08-24-2017, 06:25 PM
0 responses
961 views
0 likes
 Last Post jtstull95
by jtstull95
08-24-2017, 06:25 PM  
Insignia NSLCD32 help. by ivtec
Started by ivtec, 08-21-2017, 09:03 AM
23 responses
3,039 views
0 likes
 Last Post budm
by budm
08-24-2017, 02:30 PM  
Vizio E470i-AO - Backlight LED Problem by grimacelord
Started by grimacelord, 08-02-2017, 04:54 PM
32 responses
4,024 views
0 likes
 Last Post budm
by budm
08-24-2017, 10:54 AM  
Vizio VW42lHDTV10A no pix, no sound, won't turn off by mu2
Started by mu2, 08-29-2010, 04:35 PM
35 responses
32,760 views
0 likes
 Last Post shelby5041
by shelby5041
08-24-2017, 08:14 AM  
LG 42LB1DR DVR TV Powers Up For Sec Two Then Shuts Off by Michale32086
Started by Michale32086, 08-24-2017, 07:35 AM
0 responses
1,618 views
0 likes
 Last Post Michale32086
by Michale32086
08-24-2017, 07:35 AM  
Samsung UE46D7000 - panel or t-con? by Greeno
Started by Greeno, 08-22-2017, 07:59 AM
7 responses
2,499 views
0 likes
 Last Post dreaminfo
by dreaminfo
08-24-2017, 06:30 AM  
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