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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
644,482 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
781,193 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
540,979 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
279,475 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  
Panasonic TC-L32C22 Blinking Red by trwilson70
Started by trwilson70, 03-29-2015, 08:43 PM
0 responses
1,431 views
0 likes
 Last Post trwilson70
by trwilson70
03-29-2015, 08:43 PM  
Polaroid 32in LCD FLU-3232 no power by DoctorWedgeworth
Started by DoctorWedgeworth, 07-25-2012, 09:35 AM
82 responses
15,627 views
0 likes
 Last Post electronicsurplus
by electronicsurplus
03-29-2015, 07:16 PM  
Possible Purchase Vizio 42" VO420E Black Vertical Band by MisterD
Started by MisterD, 12-03-2012, 05:35 PM
13 responses
5,300 views
0 likes
 Last Post johnpeg
by johnpeg
03-29-2015, 07:09 PM  
LG Plasma Model 60PK550-UD has sound but no picture by jlbarsness
Started by jlbarsness, 03-07-2015, 12:37 AM
11 responses
4,341 views
0 likes
 Last Post jlbarsness
by jlbarsness
03-29-2015, 05:16 PM  
samsung LE26R87BD power cycling when hot. by markfreddy
Started by markfreddy, 03-29-2015, 02:49 PM
3 responses
1,643 views
0 likes
 Last Post markfreddy
by markfreddy
03-29-2015, 03:47 PM  
Xenuis 42" LCX42XWH41 stuck on stand by by PhaseCoder
Started by PhaseCoder, 03-21-2015, 04:28 PM
7 responses
1,906 views
0 likes
 Last Post PhaseCoder
by PhaseCoder
03-29-2015, 02:57 PM  
NS-LCD32 - Power Cycling by arunningpir8
Started by arunningpir8, 06-01-2013, 12:31 PM
27 responses
4,866 views
0 likes
 Last Post mu2
by mu2
03-29-2015, 12:14 PM  
toshiba 50hp66 flickering by joe904
Started by joe904, 03-29-2015, 07:49 AM
1 response
1,835 views
0 likes
 Last Post Hamie
by Hamie
03-29-2015, 09:49 AM  
Philips 47pfl5704d/f7, (1) long & (4)short blinks by kmab
Started by kmab, 03-26-2015, 07:28 PM
4 responses
1,865 views
0 likes
 Last Post kmab
by kmab
03-29-2015, 06:21 AM  
SHARP LC-52SB55U Flashing power/OPC lights by Mpolomny
Started by Mpolomny, 04-16-2014, 01:48 PM
4 responses
3,368 views
0 likes
 Last Post Rickig
by Rickig
03-29-2015, 05:33 AM  
60PN5300-UF with 5v on the 15V line? by football0062
Started by football0062, 03-27-2015, 11:06 PM
6 responses
3,101 views
0 likes
 Last Post Peter Chiu
by Peter Chiu
03-28-2015, 08:40 PM  
Diode or resistor by Cue
Started by Cue, 03-27-2015, 03:54 PM
6 responses
1,843 views
0 likes
 Last Post newtothis
by newtothis
03-28-2015, 03:22 PM  
Vizio VP322 - no power, blown resistor and fuse by sansonet
Started by sansonet, 12-14-2014, 08:47 AM
24 responses
5,349 views
0 likes
 Last Post sansonet
by sansonet
03-28-2015, 01:14 PM  
Samsung LN40A500T1FXZA Initial Start by adfarinas
Started by adfarinas, 03-28-2015, 12:54 PM
0 responses
1,473 views
0 likes
 Last Post adfarinas
by adfarinas
03-28-2015, 12:54 PM  
Tnpa5063 in need of repairing by Rickig
Started by Rickig, 03-28-2015, 06:04 AM
3 responses
3,806 views
0 likes
 Last Post tom66
by tom66
03-28-2015, 06:41 AM  
46" Samsung UE46B7000WW LED TV - Screen issue by safesurfer65
Started by safesurfer65, 03-28-2015, 02:23 AM
3 responses
1,851 views
0 likes
 Last Post tom66
by tom66
03-28-2015, 05:42 AM  
Toshiba 46g310u "noob" having trouble figuring out what's wrong by jackeey007
Started by jackeey007, 03-28-2015, 12:39 AM
0 responses
1,438 views
0 likes
 Last Post jackeey007
by jackeey007
03-28-2015, 12:39 AM  
Is it possible to damage the main board during installation? by sansonet
Started by sansonet, 03-27-2015, 08:53 PM
2 responses
1,742 views
0 likes
 Last Post sansonet
by sansonet
03-27-2015, 09:30 PM  
Asus Memo Pad ME301T backlight issue by tibimakai
Started by tibimakai, 12-19-2014, 04:48 PM
2 responses
2,230 views
0 likes
 Last Post david37g
by david37g
03-27-2015, 06:11 PM  
Toshiba 50HP66 (LG) Digital Board or Main Board ? by mmartell
Started by mmartell, 12-26-2014, 07:12 PM
17 responses
3,348 views
0 likes
 Last Post mmartell
by mmartell
03-27-2015, 05:33 PM  
Sharp aquos LC-52D64U by jose6326
Started by jose6326, 03-27-2015, 04:27 PM
0 responses
1,586 views
0 likes
 Last Post jose6326
by jose6326
03-27-2015, 04:27 PM  
Vizio SV472XVT no video, but have sound by mjastuart
Started by mjastuart, 08-03-2013, 12:56 PM
15 responses
4,295 views
0 likes
 Last Post newtothis
by newtothis
03-27-2015, 03:57 PM  
TX-L50EM6B shadowed screen on one side by wreksta
Started by wreksta, 03-25-2015, 04:21 PM
7 responses
3,041 views
0 likes
 Last Post tom66
by tom66
03-27-2015, 03:37 PM  
Samsung Plasma PPM50M6HB power cycles by SHADOW3277
Started by SHADOW3277, 03-27-2015, 01:25 PM
1 response
1,266 views
0 likes
 Last Post SHADOW3277
by SHADOW3277
03-27-2015, 01:36 PM  
Sharp LC-60LE820 LED Strip Repair by Ltank
Started by Ltank, 03-27-2015, 11:33 AM
1 response
1,692 views
0 likes
 Last Post Alastair E
by Alastair E
03-27-2015, 11:59 AM  
Insignia NS-LCD32-09 keeps turning off and on again by jcg
Started by jcg, 03-08-2015, 07:39 PM
17 responses
3,488 views
0 likes
 Last Post budm
by budm
03-27-2015, 08:50 AM  
RCA 42PA30RQ No Sound, No Picture by n3lka
Started by n3lka, 02-18-2014, 04:38 PM
19 responses
5,862 views
0 likes
 Last Post lookimback
by lookimback
03-27-2015, 01:18 AM  
Vizio E470VL tv problems by Cue
Started by Cue, 03-11-2015, 07:08 PM
14 responses
4,036 views
0 likes
 Last Post Cue
by Cue
03-26-2015, 10:56 PM  
Viore pdp42v18ha by ta630
Started by ta630, 03-25-2015, 08:49 PM
3 responses
1,788 views
0 likes
 Last Post ta630
by ta630
03-26-2015, 06:38 PM  
Y-board Buffer combo LJ92-01601A IC testing? by Glitcher
Started by Glitcher, 04-11-2014, 09:27 AM
12 responses
6,192 views
0 likes
 Last Post JamesTV
by JamesTV
03-26-2015, 03:32 PM  
Viera TC-P55GT30: Shuts off, not blinking lights. by pepsiaddict
Started by pepsiaddict, 03-09-2015, 10:01 PM
5 responses
2,563 views
0 likes
 Last Post sunflashx
by sunflashx
03-26-2015, 01:08 PM  
Vizio xvt3d474sv anyone? by mrturbo
Started by mrturbo, 03-26-2015, 10:00 AM
1 response
1,411 views
0 likes
 Last Post ecking767
by ecking767
03-26-2015, 10:39 AM  
Does unplugging half the T-Con really prove bad panel? by Truncatedhose
Started by Truncatedhose, 03-03-2015, 02:10 PM
13 responses
5,871 views
0 likes
 Last Post Truncatedhose
by Truncatedhose
03-26-2015, 09:21 AM  
Le40m87 help by Rickig
Started by Rickig, 03-25-2015, 02:14 PM
4 responses
1,827 views
0 likes
 Last Post Rickig
by Rickig
03-26-2015, 06:31 AM  
Vizo L32HDTV10A No digital input on main board by 102mm
Started by 102mm, 03-25-2015, 09:54 PM
1 response
1,911 views
0 likes
 Last Post 102mm
by 102mm
03-25-2015, 09:58 PM  
Panasonic Plasma (TH-50PZ77U), bad panel or bad buffer card? by Computer_Eng
Started by Computer_Eng, 03-01-2015, 10:25 PM
9 responses
3,367 views
0 likes
 Last Post Computer_Eng
by Computer_Eng
03-25-2015, 09:35 PM  
samsung ln46b650 panel ribbon repair info. by freakaftr8
Started by freakaftr8, 03-25-2015, 07:55 PM
0 responses
1,511 views
0 likes
 Last Post freakaftr8
by freakaftr8
03-25-2015, 07:55 PM  
LG 42lc7d low standy voltage by topfli8979
Started by topfli8979, 03-04-2015, 03:25 PM
69 responses
8,145 views
0 likes
 Last Post budm
by budm
03-25-2015, 05:23 PM  
rf tuner by flamike
Started by flamike, 03-25-2015, 04:59 PM
0 responses
1,351 views
0 likes
 Last Post flamike
by flamike
03-25-2015, 04:59 PM  
Samsung ps42-b451 plasma - clicking by Liam.25
Started by Liam.25, 03-22-2015, 08:37 AM
14 responses
4,614 views
0 likes
 Last Post tom66
by tom66
03-25-2015, 04:10 PM  
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