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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
644,523 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
781,203 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
196,803 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
540,983 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
279,481 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
73,165 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  
Magnavox 42MF438B/27 - either shuts off completely or loses picture but keeps sound by Joshster
Started by Joshster, 08-20-2013, 06:48 PM
14 responses
4,557 views
0 likes
 Last Post Joshster
by Joshster
08-03-2014, 01:31 PM  
Samsung PN59D6500 2011 board questions by davep911
Started by davep911, 07-30-2014, 01:52 AM
13 responses
3,984 views
0 likes
 Last Post tom66
by tom66
08-03-2014, 01:10 PM  
Samsung PS51D450 dead no power - bad main board by tom66
Started by tom66, 07-23-2014, 01:54 PM
17 responses
4,693 views
0 likes
 Last Post tom66
by tom66
08-03-2014, 10:05 AM  
Hitachi 42HDT50 AVC compatibility by RenoRJ
Started by RenoRJ, 08-03-2014, 07:27 AM
0 responses
1,941 views
0 likes
 Last Post RenoRJ
by RenoRJ
08-03-2014, 07:27 AM  
PDP scan drivers datasheets or pinouts by jbfr_54
Started by jbfr_54, 08-03-2014, 12:29 AM
0 responses
2,501 views
0 likes
 Last Post jbfr_54
by jbfr_54
08-03-2014, 12:29 AM  
Lg42lh30 loses color by 1beertap
Started by 1beertap, 08-02-2014, 07:36 PM
2 responses
1,959 views
0 likes
 Last Post 1beertap
by 1beertap
08-02-2014, 08:34 PM  
Sharp Aquos LC60C52U blink codes by zukdj
Started by zukdj, 07-31-2014, 05:50 PM
5 responses
2,679 views
0 likes
 Last Post zukdj
by zukdj
08-02-2014, 08:03 PM  
Vizio 470va have backlight but no picture by bvcrimson
Started by bvcrimson, 07-31-2014, 07:38 PM
5 responses
2,139 views
0 likes
 Last Post budm
by budm
08-02-2014, 06:54 PM  
Vizio E320i-a0 no backlights, flashlight test good. by adam3303
Started by adam3303, 03-12-2014, 05:08 PM
6 responses
4,903 views
0 likes
 Last Post rlega
by rlega
08-02-2014, 03:22 PM  
Samsung pn50B550t2f to laptop wireless by Ryckmav
Started by Ryckmav, 08-01-2014, 11:48 AM
8 responses
2,894 views
0 likes
 Last Post Ryckmav
by Ryckmav
08-02-2014, 12:16 PM  
JMB JT0246001/01 Stand by issue by finntricky
Started by finntricky, 07-06-2014, 05:09 AM
26 responses
10,222 views
0 likes
 Last Post finntricky
by finntricky
08-02-2014, 12:02 PM  
Panasonic TX-P50S20E Y-SUS repair by PowerAmpFreak
Started by PowerAmpFreak, 07-31-2014, 05:43 AM
5 responses
4,020 views
0 likes
 Last Post tw2005
by tw2005
08-02-2014, 03:39 AM  
Tevion TPDP42HP No Power by joeweir
Started by joeweir, 08-01-2014, 01:40 PM
1 response
1,548 views
0 likes
 Last Post selldoor
by selldoor
08-02-2014, 01:39 AM  
Samsung UN55C6400RFXZA Strobing flickering lines of dots on the display by Shinju
Started by Shinju, 07-25-2014, 12:11 PM
20 responses
4,229 views
0 likes
 Last Post Shinju
by Shinju
08-01-2014, 11:29 PM  
PDP-4304 solid red/green LEDs by brainiac88
Started by brainiac88, 07-15-2014, 03:00 PM
11 responses
3,873 views
0 likes
 Last Post brainiac88
by brainiac88
08-01-2014, 11:11 PM  
2006 polaroid FLM-373B Bad Screen? by whiz62
Started by whiz62, 08-01-2014, 05:58 PM
2 responses
1,749 views
0 likes
 Last Post whiz62
by whiz62
08-01-2014, 06:36 PM  
upstar p32etw no backlight by Sniper82
Started by Sniper82, 07-27-2014, 03:53 PM
2 responses
1,933 views
0 likes
 Last Post Sniper82
by Sniper82
08-01-2014, 05:36 PM  
Can't find out what the rating of this cap is by audiofreak19
Started by audiofreak19, 07-29-2014, 07:48 PM
19 responses
2,484 views
0 likes
 Last Post tom66
by tom66
08-01-2014, 03:08 PM  
LG 50" Plasma model# 50PV400, Power Supply or Sensor problem? by Sevenqi
Started by Sevenqi, 12-14-2012, 12:18 AM
2 responses
2,887 views
0 likes
 Last Post Sevenqi
by Sevenqi
08-01-2014, 01:30 PM  
Element ELDFT551 not turning on by landyboy
Started by landyboy, 07-31-2014, 07:34 PM
3 responses
2,040 views
0 likes
 Last Post landyboy
by landyboy
08-01-2014, 12:56 PM  
Samsung PN50C7000YF rows of white dots in 3d by mdr
Started by mdr, 08-01-2014, 12:09 AM
5 responses
1,693 views
0 likes
 Last Post mdr
by mdr
08-01-2014, 11:13 AM  
Philips 47PFL7642D/12 by thejay
Started by thejay, 07-31-2014, 10:33 AM
9 responses
3,361 views
0 likes
 Last Post thejay
by thejay
08-01-2014, 10:39 AM  
panasonic plasma TH-42px25 red screen by dverney
Started by dverney, 07-26-2014, 05:36 PM
16 responses
3,537 views
0 likes
 Last Post dverney
by dverney
08-01-2014, 10:14 AM  
LG 60PS60 Plasma picture cuts out until power is reset by ValleyEcycling
Started by ValleyEcycling, 07-30-2014, 02:39 PM
8 responses
3,707 views
0 likes
 Last Post ValleyEcycling
by ValleyEcycling
08-01-2014, 09:32 AM  
dynex hdtv/emerson hdtv troubleshooting by ddarn
Started by ddarn, 06-30-2014, 05:45 PM
63 responses
10,043 views
0 likes
 Last Post ddarn
by ddarn
08-01-2014, 08:52 AM  
LG 42" PLASMA 42PC5DC-UL AUSRLHR won't power on by zathoraus
Started by zathoraus, 07-31-2014, 06:13 PM
1 response
1,712 views
0 likes
 Last Post selldoor
by selldoor
08-01-2014, 05:32 AM  
Lesson learned from fixing a LG 60" Plasma TV by Sevenqi
Started by Sevenqi, 08-01-2014, 01:01 AM
1 response
2,209 views
0 likes
 Last Post tom66
by tom66
08-01-2014, 02:09 AM  
Sharp LC-32D59U - Need Fuse Part number. by jstiene
Started by jstiene, 05-26-2014, 01:05 PM
20 responses
5,957 views
0 likes
 Last Post budm
by budm
07-31-2014, 06:43 PM  
Samsung LN40B530P7N Picture Issue by imadunatic
Started by imadunatic, 07-26-2014, 09:53 AM
11 responses
4,142 views
0 likes
 Last Post budm
by budm
07-31-2014, 06:35 PM  
Emerson LC401EM2F by rn74
Started by rn74, 08-09-2012, 12:05 PM
52 responses
18,630 views
0 likes
 Last Post wrd0225
by wrd0225
07-31-2014, 06:28 PM  
Panasonic TC-L42U12 by AWTVs
Started by AWTVs, 07-28-2014, 09:41 PM
9 responses
2,849 views
0 likes
 Last Post selldoor
by selldoor
07-31-2014, 12:57 PM  
LG 50PA4500 plasma thin black vertical lines by Shifty
Started by Shifty, 12-08-2013, 07:51 AM
14 responses
5,514 views
0 likes
 Last Post sspoonmann
by sspoonmann
07-31-2014, 12:38 PM  
sony kdl-40cx523 by adamp91gvm
Started by adamp91gvm, 04-24-2014, 01:29 PM
10 responses
2,659 views
0 likes
 Last Post budm
by budm
07-31-2014, 12:32 PM  
s'il vous plaît vous m'aider philips 42PFP5532D /12 by Mogador12
Started by Mogador12, 07-10-2014, 01:11 PM
51 responses
7,145 views
0 likes
 Last Post selldoor
by selldoor
07-31-2014, 10:57 AM  
Samsung 32in Plasma advice by johnlewisdesign
Started by johnlewisdesign, 07-30-2014, 08:26 AM
10 responses
3,319 views
0 likes
 Last Post johnlewisdesign
by johnlewisdesign
07-31-2014, 10:22 AM  
LG tv main board replacement by sciko67
Started by sciko67, 07-30-2014, 01:12 PM
4 responses
3,767 views
0 likes
 Last Post budm
by budm
07-31-2014, 09:20 AM  
Magnavox 26MF605W/17 no channels by whiz62
Started by whiz62, 07-27-2014, 06:06 PM
7 responses
2,140 views
0 likes
 Last Post whiz62
by whiz62
07-31-2014, 04:12 AM  
Techwood 37722HD after PSU change still have no backlight by stevegym
Started by stevegym, 07-30-2014, 09:02 AM
10 responses
2,596 views
0 likes
 Last Post selldoor
by selldoor
07-31-2014, 02:34 AM  
Samsung plasma tv model PN50B450B1D not turning on and clicking by ttatman
Started by ttatman, 07-28-2014, 08:30 PM
1 response
3,355 views
0 likes
 Last Post martino
by martino
07-30-2014, 12:11 PM  
Samsung PN59D6500 Service manual by davep911
Started by davep911, 07-28-2014, 02:56 PM
9 responses
4,733 views
0 likes
 Last Post selldoor
by selldoor
07-30-2014, 03:31 AM  
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