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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  
Error codes for Panasonic lcd Tc32lx60l. by SEAWOLF
Started by SEAWOLF, 08-31-2012, 11:09 AM
0 responses
1,836 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
08-31-2012, 11:09 AM  
Vizio VO42L question by tibimakai
Started by tibimakai, 07-13-2012, 09:10 PM
48 responses
7,497 views
0 likes
 Last Post budm
by budm
08-31-2012, 08:55 AM  
need help finding alternate 24v solder point. by crbn79
Started by crbn79, 08-24-2012, 03:03 PM
22 responses
4,711 views
0 likes
 Last Post crbn79
by crbn79
08-30-2012, 09:38 PM  
Insignia NS-L32Q-10A Need a part number for chip on power supply please by organizddisastr
Started by organizddisastr, 08-30-2012, 11:50 AM
4 responses
2,575 views
0 likes
 Last Post organizddisastr
by organizddisastr
08-30-2012, 04:06 PM  
Philips 42PF9630A/37 horizontal lines by mrosenberg42
Started by mrosenberg42, 06-21-2010, 11:27 AM
33 responses
19,404 views
0 likes
 Last Post Essenar
by Essenar
08-30-2012, 01:12 PM  
Thoughts needed on this plasma by lilmonk3
Started by lilmonk3, 08-29-2012, 09:42 AM
5 responses
2,070 views
0 likes
 Last Post tom66
by tom66
08-29-2012, 05:18 PM  
sharp lcd tv lc42sb45u dead set by amcdtony100
Started by amcdtony100, 08-29-2012, 11:35 AM
1 response
1,651 views
0 likes
 Last Post selldoor
by selldoor
08-29-2012, 11:40 AM  
Vizio SV370XVT turns on won't turn off no video by kevinm34232
Started by kevinm34232, 08-19-2012, 01:20 PM
10 responses
4,443 views
0 likes
 Last Post budm
by budm
08-28-2012, 10:30 PM  
Dead FTA receiver power supply by suiramix
Started by suiramix, 08-23-2012, 06:21 PM
10 responses
3,598 views
0 likes
 Last Post budm
by budm
08-28-2012, 07:02 PM  
Panasonic lcd#Tc-32lx60l stb x6 blinks. by SEAWOLF
Started by SEAWOLF, 08-28-2012, 11:18 AM
2 responses
2,092 views
0 likes
 Last Post SEAWOLF
by SEAWOLF
08-28-2012, 03:01 PM  
Samsung ln52a650 double display on right side by jkbarto
Started by jkbarto, 08-28-2012, 11:24 AM
1 response
4,067 views
0 likes
 Last Post tom66
by tom66
08-28-2012, 11:35 AM  
Rapid flashing screen Vistron LCD TV - PSU or Inverter or? by davcom1
Started by davcom1, 08-21-2012, 07:03 AM
35 responses
7,209 views
0 likes
 Last Post davcom1
by davcom1
08-28-2012, 01:38 AM  
sharp lc-c3234u by mootink
Started by mootink, 08-23-2012, 05:15 PM
20 responses
6,759 views
0 likes
 Last Post mootink
by mootink
08-27-2012, 07:38 PM  
Success on repairing My KV35HS500 by ivtec
Started by ivtec, 08-27-2012, 07:07 PM
0 responses
1,634 views
0 likes
 Last Post ivtec
by ivtec
08-27-2012, 07:07 PM  
HDMI Port #2 Not Working? by Senatov
Started by Senatov, 08-19-2012, 07:28 AM
12 responses
4,174 views
0 likes
 Last Post tom66
by tom66
08-27-2012, 02:13 PM  
DVB recorder box crap by sienoki
Started by sienoki, 08-21-2012, 02:27 PM
18 responses
4,777 views
0 likes
 Last Post sienoki
by sienoki
08-27-2012, 01:23 PM  
Samsung LE40M87BDX. Green lines across the middle of the screen. Like the Matrix by Securityman
Started by Securityman, 08-27-2012, 09:35 AM
3 responses
3,235 views
0 likes
 Last Post tom66
by tom66
08-27-2012, 10:41 AM  
Panasonic Th46pz850U Picture/sound? by alexanna
Started by alexanna, 08-25-2012, 07:31 AM
4 responses
3,121 views
0 likes
 Last Post alexanna
by alexanna
08-27-2012, 09:59 AM  
How to test a voltage regulator by retiredcaps
Started by retiredcaps, 08-26-2012, 11:45 PM
5 responses
3,423 views
0 likes
 Last Post budm
by budm
08-27-2012, 09:51 AM  
Samsung LE32R87BD in standby, red led, can it be switched on without the remote? by Securityman
Started by Securityman, 07-04-2012, 11:52 AM
30 responses
10,022 views
0 likes
 Last Post Securityman
by Securityman
08-27-2012, 08:53 AM  
Vizio E470VL by jesamccr
Started by jesamccr, 08-26-2012, 06:51 PM
3 responses
3,618 views
0 likes
 Last Post Dgtech
by Dgtech
08-27-2012, 05:20 AM  
42' plasma....tatung by medamotcha
Started by medamotcha, 11-07-2009, 12:43 PM
91 responses
24,156 views
0 likes
 Last Post nairb101
by nairb101
08-26-2012, 09:44 PM  
bad power supply cap ? by OrderOfSolve
Started by OrderOfSolve, 08-18-2012, 06:48 PM
4 responses
2,025 views
0 likes
 Last Post momaka
by momaka
08-26-2012, 12:47 PM  
Vizio 42" Plasma - PDP42X3U400 by jnbeckham
Started by jnbeckham, 08-26-2012, 10:16 AM
1 response
2,584 views
0 likes
 Last Post jnbeckham
by jnbeckham
08-26-2012, 10:55 AM  
Possible Element FLX-3710 Purchase by Paul678
Started by Paul678, 08-25-2012, 11:56 PM
2 responses
2,709 views
0 likes
 Last Post tom66
by tom66
08-26-2012, 04:08 AM  
Vizio led 42inch m421vt screen freezes then goes out by madatvizio
Started by madatvizio, 08-24-2012, 08:05 AM
26 responses
13,311 views
0 likes
 Last Post tom66
by tom66
08-26-2012, 02:46 AM  
Vizio M240NV two seconds to black by tibimakai
Started by tibimakai, 08-06-2012, 11:54 PM
12 responses
3,334 views
0 likes
 Last Post budm
by budm
08-26-2012, 02:17 AM  
iSymphony LC37IF80 no video by jeff2631
Started by jeff2631, 08-25-2012, 08:23 PM
0 responses
3,255 views
0 likes
 Last Post jeff2631
by jeff2631
08-25-2012, 08:23 PM  
Vizio 32" no power SV320XVT by vegadc2
Started by vegadc2, 11-09-2011, 01:36 AM
12 responses
4,560 views
0 likes
 Last Post Dgtech
by Dgtech
08-25-2012, 07:52 PM  
toshiba 47ZV650U by shorteddiode
Started by shorteddiode, 08-24-2012, 12:08 PM
3 responses
2,428 views
0 likes
 Last Post killian6pk
by killian6pk
08-25-2012, 05:06 PM  
Samsung-LE32B530P7W-Intermittant Back Light by AlbertRoss
Started by AlbertRoss, 08-17-2012, 08:56 AM
35 responses
9,352 views
0 likes
 Last Post AlbertRoss
by AlbertRoss
08-25-2012, 02:06 AM  
My VIZIO is flickering please help by Mdemelfi
Started by Mdemelfi, 08-23-2012, 09:53 PM
10 responses
2,835 views
0 likes
 Last Post Mdemelfi
by Mdemelfi
08-24-2012, 08:09 PM  
Philips 50pfp5332D/37 power issue by kmollanketo
Started by kmollanketo, 04-15-2012, 02:13 PM
10 responses
6,220 views
0 likes
 Last Post Don92649
by Don92649
08-24-2012, 07:01 PM  
samsung un26 / un26d4003bd power supply failure by cashkennedy
Started by cashkennedy, 05-29-2012, 10:01 PM
21 responses
9,041 views
0 likes
 Last Post cashkennedy
by cashkennedy
08-24-2012, 01:44 PM  
Dynex TV turns back on after turning off? by Senatov
Started by Senatov, 08-24-2012, 01:27 PM
0 responses
4,542 views
0 likes
 Last Post Senatov
by Senatov
08-24-2012, 01:27 PM  
LG 42PC55 Plasma by Wilz
Started by Wilz, 08-21-2012, 09:23 AM
9 responses
4,743 views
0 likes
 Last Post selldoor
by selldoor
08-24-2012, 12:47 PM  
no picture backlight works LN55b650 samsung by dacdd
Started by dacdd, 08-23-2012, 04:02 PM
7 responses
4,993 views
0 likes
 Last Post dacdd
by dacdd
08-24-2012, 10:04 AM  
Sharp 21V-L80M Color TV by peterpan271
Started by peterpan271, 08-24-2012, 06:30 AM
1 response
2,148 views
0 likes
 Last Post selldoor
by selldoor
08-24-2012, 08:35 AM  
Panasonic TH42PH9 Half screen working by J-Man
Started by J-Man, 08-22-2012, 10:24 AM
3 responses
2,542 views
0 likes
 Last Post J-Man
by J-Man
08-24-2012, 02:55 AM  
40" Samsung possible purchase by tibimakai
Started by tibimakai, 08-23-2012, 07:07 PM
4 responses
1,958 views
0 likes
 Last Post budm
by budm
08-23-2012, 09:04 PM  
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