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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
644,527 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
220 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  
LG 50PC1DR doesn't power up. Just clicks. by Lopdebif
Started by Lopdebif, 08-17-2013, 03:52 PM
25 responses
5,803 views
0 likes
 Last Post nimust
by nimust
04-01-2014, 08:50 PM  
Samsung LNT4042H Capacitor replacement by putznik82
Started by putznik82, 04-01-2014, 12:46 PM
6 responses
3,298 views
0 likes
 Last Post MEB
by MEB
04-01-2014, 08:39 PM  
Having troble running 1080P channels by 120volts
Started by 120volts, 04-01-2014, 08:11 PM
1 response
1,604 views
0 likes
 Last Post tom66
by tom66
04-01-2014, 08:14 PM  
LG 32LC7D-UB Tuner not finding stations by Marsman
Started by Marsman, 03-30-2014, 05:38 PM
1 response
1,436 views
0 likes
 Last Post Marsman
by Marsman
04-01-2014, 07:50 PM  
lg 42pc3d plasma help by mattstolte
Started by mattstolte, 04-01-2014, 05:36 PM
0 responses
1,262 views
0 likes
 Last Post mattstolte
by mattstolte
04-01-2014, 05:36 PM  
Spectroniq PLTV-3250 by CraigR
Started by CraigR, 03-27-2014, 10:59 AM
15 responses
2,835 views
0 likes
 Last Post budm
by budm
04-01-2014, 03:52 PM  
Haier L32F1120 Main board by CraigR
Started by CraigR, 03-28-2014, 08:57 AM
1 response
2,159 views
0 likes
 Last Post CraigR
by CraigR
04-01-2014, 03:32 PM  
EMERSON LE320EM3 Power Supply Problems by David53
Started by David53, 03-31-2014, 08:43 AM
2 responses
3,489 views
0 likes
 Last Post David53
by David53
04-01-2014, 01:21 PM  
Sceptre 32” LED, E325BV-HD bad power board? by Ben Cartwright
Started by Ben Cartwright, 04-01-2014, 11:44 AM
0 responses
1,621 views
0 likes
 Last Post Ben Cartwright
by Ben Cartwright
04-01-2014, 11:44 AM  
Lg42pq2000 by mitarrazor
Started by mitarrazor, 03-31-2014, 03:37 PM
10 responses
2,541 views
0 likes
 Last Post mitarrazor
by mitarrazor
04-01-2014, 11:21 AM  
Samsung LN46A650 possible purchase by tibimakai
Started by tibimakai, 04-01-2014, 09:52 AM
0 responses
1,155 views
0 likes
 Last Post tibimakai
by tibimakai
04-01-2014, 09:52 AM  
Red and Green Pixels why? by dcapper
Started by dcapper, 03-31-2014, 07:13 PM
8 responses
2,227 views
0 likes
 Last Post dcapper
by dcapper
04-01-2014, 07:14 AM  
Sony KDL-40XBR9 green led no video or audio by keats11
Started by keats11, 03-31-2014, 07:44 PM
3 responses
2,894 views
0 likes
 Last Post keats11
by keats11
04-01-2014, 04:29 AM  
Samsung PS51D8000FS not video, not power on by exvion
Started by exvion, 04-01-2014, 03:55 AM
0 responses
3,511 views
0 likes
 Last Post exvion
by exvion
04-01-2014, 03:55 AM  
LG 42PC1RV - Powers up, sound ok but no picture by andyc
Started by andyc, 03-25-2014, 01:30 PM
5 responses
5,133 views
0 likes
 Last Post andyc
by andyc
04-01-2014, 02:19 AM  
Vizio VW26LHDTV10F, No Sound, Backlight and Standby Light by Grannyrogers
Started by Grannyrogers, 03-27-2014, 04:24 PM
17 responses
3,423 views
0 likes
 Last Post budm
by budm
03-31-2014, 09:47 PM  
pn50b650s1f by bodaciuos
Started by bodaciuos, 03-25-2014, 08:25 AM
41 responses
6,812 views
0 likes
 Last Post tom66
by tom66
03-31-2014, 01:33 PM  
Samsung LE46C750 No PWR, No STBY (Burnt FET on AV Board) Please Help! by suriips450
Started by suriips450, 01-03-2014, 07:32 AM
31 responses
11,127 views
0 likes
 Last Post Selectelectronics
by Selectelectronics
03-31-2014, 12:44 PM  
samsung le40f86bd by daphney
Started by daphney, 03-09-2014, 08:04 AM
11 responses
3,976 views
0 likes
 Last Post daphney
by daphney
03-31-2014, 11:42 AM  
Samsung LN32A330J1N bad GAMMA Voltages by budm
Started by budm, 03-31-2014, 10:57 AM
0 responses
1,493 views
0 likes
 Last Post budm
by budm
03-31-2014, 10:57 AM  
Panasonic TH-42PY8P - problem by domix
Started by domix, 03-23-2014, 06:54 AM
8 responses
2,533 views
0 likes
 Last Post tom66
by tom66
03-31-2014, 10:43 AM  
ATX power supply to power a LCD tv by meanpc
Started by meanpc, 03-31-2014, 04:40 AM
3 responses
2,878 views
0 likes
 Last Post meanpc
by meanpc
03-31-2014, 05:22 AM  
Sansui sv-42pdpds problom by topng
Started by topng, 03-30-2014, 09:36 AM
2 responses
2,158 views
0 likes
 Last Post topng
by topng
03-31-2014, 02:53 AM  
KOGAN KALEWD39SMTWA Can't get back cover off by dkneyle
Started by dkneyle, 03-29-2014, 07:19 PM
4 responses
1,340 views
0 likes
 Last Post dkneyle
by dkneyle
03-30-2014, 11:24 PM  
KOGAN KALEWD39SMTWA failure to launch by dkneyle
Started by dkneyle, 03-30-2014, 09:56 PM
0 responses
1,280 views
0 likes
 Last Post dkneyle
by dkneyle
03-30-2014, 09:56 PM  
42hl196 need help please read. by audiofreak19
Started by audiofreak19, 03-30-2014, 07:49 PM
8 responses
1,958 views
0 likes
 Last Post audiofreak19
by audiofreak19
03-30-2014, 09:06 PM  
Toshiba 22AV500U horizontal lines on screen by Evenflow
Started by Evenflow, 03-30-2014, 07:15 PM
2 responses
1,704 views
0 likes
 Last Post Evenflow
by Evenflow
03-30-2014, 08:51 PM  
52rv535u horizontal picture jumping by dcapper
Started by dcapper, 03-30-2014, 01:10 PM
0 responses
1,586 views
0 likes
 Last Post dcapper
by dcapper
03-30-2014, 01:10 PM  
Toshiba 37XV555D Powering Off Randomly by Easky15
Started by Easky15, 03-30-2014, 10:23 AM
1 response
1,617 views
0 likes
 Last Post tom66
by tom66
03-30-2014, 10:39 AM  
Sony kdl-52w3000 by splitcrete
Started by splitcrete, 03-29-2014, 10:43 PM
0 responses
1,195 views
0 likes
 Last Post splitcrete
by splitcrete
03-29-2014, 10:43 PM  
RCA 46LA55R120Q no picture, sound and back-light work by jackc413
Started by jackc413, 03-29-2014, 11:58 AM
3 responses
2,002 views
0 likes
 Last Post Caleb
by Caleb
03-29-2014, 10:40 PM  
Viewsonic N4785P TCON Issue by Slow_Frank
Started by Slow_Frank, 02-17-2014, 06:23 PM
6 responses
3,229 views
0 likes
 Last Post Slow_Frank
by Slow_Frank
03-29-2014, 09:58 PM  
Y assembly schematic for pdp434 by paulstef
Started by paulstef, 03-19-2014, 11:15 AM
7 responses
2,113 views
0 likes
 Last Post tom66
by tom66
03-29-2014, 08:13 PM  
Not getting voltages CMP4121HDU by Ashroyer05
Started by Ashroyer05, 03-29-2014, 04:01 PM
1 response
1,530 views
0 likes
 Last Post Ashroyer05
by Ashroyer05
03-29-2014, 08:11 PM  
LG 50PG25 Plasma black screen problem by Shadow911
Started by Shadow911, 03-26-2012, 03:48 PM
16 responses
14,271 views
0 likes
 Last Post rccrasher65
by rccrasher65
03-29-2014, 06:19 PM  
Vizio VO370M troubles by Twins_Guy
Started by Twins_Guy, 03-17-2014, 08:31 PM
5 responses
2,331 views
0 likes
 Last Post Twins_Guy
by Twins_Guy
03-29-2014, 12:36 PM  
Vizio VT420M speckled picture by cat farmer
Started by cat farmer, 03-27-2014, 08:03 PM
12 responses
3,584 views
0 likes
 Last Post cat farmer
by cat farmer
03-29-2014, 10:58 AM  
RCA L32HD35D No sound by Twins_Guy
Started by Twins_Guy, 03-28-2014, 01:56 PM
6 responses
2,633 views
0 likes
 Last Post Caleb
by Caleb
03-29-2014, 09:23 AM  
50PK550 EAX61392501/10 EAY60968801 Standby voltage by paulstef
Started by paulstef, 03-28-2014, 06:47 AM
10 responses
5,839 views
0 likes
 Last Post paulstef
by paulstef
03-29-2014, 09:16 AM  
Samsung le40a456c2d by sordids999
Started by sordids999, 03-12-2014, 08:15 AM
22 responses
4,190 views
0 likes
 Last Post tom66
by tom66
03-29-2014, 08:15 AM  
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