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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
644,515 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
781,202 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
196,801 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
540,982 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  
My first plasma, RCA 42PA30RQ - Sound but no picture by lookimback
Started by lookimback, 02-17-2014, 03:46 PM
87 responses
13,992 views
0 likes
 Last Post kissmedave
by kissmedave
09-14-2014, 10:44 AM  
VIZIO VO42L FHDTV10A - Bad Inverter by jwtlake
Started by jwtlake, 07-20-2014, 06:24 PM
7 responses
2,409 views
0 likes
 Last Post Booman
by Booman
09-14-2014, 09:59 AM  
Sharp 32" LCD Picture failure Troubleshoot by atlantimd
Started by atlantimd, 09-13-2014, 12:00 PM
4 responses
1,740 views
0 likes
 Last Post atlantimd
by atlantimd
09-14-2014, 07:06 AM  
T-con Question by tom thumb
Started by tom thumb, 09-13-2014, 03:28 PM
2 responses
1,817 views
0 likes
 Last Post tom thumb
by tom thumb
09-14-2014, 05:49 AM  
Epson EH-TW2900 Projector Stuck in Standby by grahamw01
Started by grahamw01, 09-10-2014, 01:14 PM
5 responses
5,114 views
0 likes
 Last Post grahamw01
by grahamw01
09-14-2014, 04:32 AM  
Rig Up Power Supply To Test DLP Bulbs by Michale32086
Started by Michale32086, 09-12-2014, 06:33 AM
14 responses
2,595 views
0 likes
 Last Post Michale32086
by Michale32086
09-14-2014, 03:44 AM  
LN32B360 No power after a certain place on the power board by zdsh07p9
Started by zdsh07p9, 09-13-2014, 07:53 PM
46 responses
5,381 views
0 likes
 Last Post zdsh07p9
by zdsh07p9
09-13-2014, 11:55 PM  
New power supply, but tv fails to power on. by Marzog
Started by Marzog, 09-04-2014, 07:43 PM
49 responses
8,463 views
0 likes
 Last Post Marzog
by Marzog
09-13-2014, 10:58 PM  
Toshiba 37E200U No Power (Dead) by zacheriaj
Started by zacheriaj, 09-09-2014, 05:52 PM
27 responses
4,508 views
0 likes
 Last Post zacheriaj
by zacheriaj
09-13-2014, 08:56 PM  
how to test a dlp ballast? by mattstolte
Started by mattstolte, 09-08-2014, 07:56 AM
12 responses
4,108 views
0 likes
 Last Post Agent24
by Agent24
09-13-2014, 06:22 PM  
Panasonic 32" LCD TV broke, model TC-32LE60 by ben7
Started by ben7, 03-06-2012, 08:46 PM
8 responses
6,030 views
0 likes
 Last Post Agent24
by Agent24
09-13-2014, 05:15 PM  
Samsung Model LN52A550P3F only displays half a picture by PDMAN
Started by PDMAN, 08-21-2014, 09:21 PM
6 responses
2,418 views
0 likes
 Last Post k2000pkp@yahoo.com
by k2000pkp@yahoo.com
09-13-2014, 03:42 PM  
Lg 50pq30 by mmoore5553
Started by mmoore5553, 08-30-2014, 07:25 PM
16 responses
3,506 views
0 likes
 Last Post mmoore5553
by mmoore5553
09-13-2014, 03:27 PM  
Technika lcd40-270 pcb issues?? by andyw632
Started by andyw632, 07-08-2014, 10:42 AM
19 responses
3,428 views
0 likes
 Last Post elviramjw
by elviramjw
09-13-2014, 01:36 PM  
Short on YSUS board by tech2014
Started by tech2014, 09-13-2014, 12:36 AM
3 responses
1,810 views
0 likes
 Last Post tech2014
by tech2014
09-13-2014, 01:06 PM  
LG5270 LCD TV - Lines and designs by OldMan
Started by OldMan, 06-21-2012, 03:33 PM
20 responses
5,836 views
0 likes
 Last Post tom66
by tom66
09-13-2014, 12:15 PM  
Fun project Vizio GV42L Dead by nintari
Started by nintari, 01-21-2013, 09:16 AM
16 responses
4,197 views
0 likes
 Last Post ecking767
by ecking767
09-13-2014, 06:41 AM  
TV Power Problem by tech2014
Started by tech2014, 09-12-2014, 02:20 PM
14 responses
2,673 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-13-2014, 02:09 AM  
Panasonic "A" board replacement by mag89pie
Started by mag89pie, 04-28-2014, 09:08 AM
12 responses
4,037 views
0 likes
 Last Post tw2005
by tw2005
09-13-2014, 01:23 AM  
LG 42PQ3000 No longer powering on?! by Jellzy
Started by Jellzy, 09-16-2013, 01:01 PM
11 responses
11,528 views
0 likes
 Last Post scorp82
by scorp82
09-13-2014, 01:20 AM  
need help to test inverter transformer by woaimi
Started by woaimi, 06-25-2012, 04:44 PM
108 responses
30,781 views
0 likes
 Last Post Rudy.ALvarez91586
by Rudy.ALvarez91586
09-12-2014, 10:04 PM  
Where to buy STK Convergence Chip Set by tech2014
Started by tech2014, 09-11-2014, 01:56 AM
3 responses
2,725 views
0 likes
 Last Post R_J
by R_J
09-12-2014, 07:37 PM  
Samsung UN55EH6000 screen problem by Treydogg77
Started by Treydogg77, 09-12-2014, 07:33 PM
0 responses
1,864 views
0 likes
 Last Post Treydogg77
by Treydogg77
09-12-2014, 07:33 PM  
Badcaps - what do you think - un46b6000vf samsung by zdsh07p9
Started by zdsh07p9, 09-12-2014, 08:51 AM
26 responses
5,140 views
0 likes
 Last Post tibimakai
by tibimakai
09-12-2014, 07:27 PM  
32LG30-UA with back light, no picture, no sound by OldMan
Started by OldMan, 08-18-2014, 07:18 PM
4 responses
3,066 views
0 likes
 Last Post OldMan
by OldMan
09-12-2014, 06:45 PM  
Samsung Plasma PS50A450P1D by Markus1
Started by Markus1, 09-12-2014, 12:12 AM
2 responses
2,453 views
0 likes
 Last Post Markus1
by Markus1
09-12-2014, 05:37 PM  
Toshiba 37WLT68 blurred image by Revol
Started by Revol, 09-12-2014, 04:14 PM
1 response
2,046 views
0 likes
 Last Post tom66
by tom66
09-12-2014, 04:54 PM  
Lg 60" Plasma 60PV450 IR, or Bad Board? Displays "trippy" colors. See Pix! HELP! by nittiondabeet
Started by nittiondabeet, 09-10-2014, 09:47 AM
6 responses
2,540 views
0 likes
 Last Post zacheriaj
by zacheriaj
09-12-2014, 04:03 PM  
Panasonic DP50710 no HDMI sound by sspoonmann
Started by sspoonmann, 09-11-2014, 01:17 PM
2 responses
1,622 views
0 likes
 Last Post sspoonmann
by sspoonmann
09-12-2014, 03:38 PM  
Insignia NS-LCD37-09 by RobertoIsRad
Started by RobertoIsRad, 09-10-2014, 10:07 PM
2 responses
1,985 views
0 likes
 Last Post RobertoIsRad
by RobertoIsRad
09-12-2014, 02:31 PM  
50 Inch Plasma Horizontal White/Greg Lines by barryra
Started by barryra, 09-10-2014, 12:53 PM
5 responses
2,520 views
0 likes
 Last Post zacheriaj
by zacheriaj
09-12-2014, 01:58 PM  
Dead 37" RCA 37LA30RQ by joeshannallie
Started by joeshannallie, 09-08-2014, 01:39 PM
8 responses
3,143 views
0 likes
 Last Post joeshannallie
by joeshannallie
09-12-2014, 01:49 PM  
Hitachi L40A105A Works for split second then goes to darkened blue static by drumguy560
Started by drumguy560, 09-11-2014, 11:45 PM
1 response
1,515 views
0 likes
 Last Post zacheriaj
by zacheriaj
09-12-2014, 01:24 PM  
Purchased bad TV to repair but it works by bowtie20
Started by bowtie20, 09-10-2014, 08:24 PM
9 responses
2,032 views
0 likes
 Last Post bowtie20
by bowtie20
09-12-2014, 11:02 AM  
Sceptre 32 inch , PSU problem? by khaosduke
Started by khaosduke, 09-03-2014, 11:17 AM
23 responses
5,644 views
0 likes
 Last Post khaosduke
by khaosduke
09-12-2014, 09:55 AM  
Capacitor Indentification Help by mmartell
Started by mmartell, 09-04-2014, 02:30 AM
8 responses
2,102 views
0 likes
 Last Post wreksta
by wreksta
09-12-2014, 09:38 AM  
E550vl goes orange to white, out back to orange by ghostxmas
Started by ghostxmas, 02-17-2014, 07:58 PM
2 responses
2,039 views
0 likes
 Last Post ulsh72
by ulsh72
09-12-2014, 08:49 AM  
RCA 42LA45RQ with no HV to the backlight by radarguy
Started by radarguy, 09-05-2014, 06:59 PM
5 responses
2,136 views
0 likes
 Last Post radarguy
by radarguy
09-12-2014, 07:53 AM  
TV won't power on by tech2014
Started by tech2014, 09-11-2014, 11:33 PM
2 responses
1,710 views
0 likes
 Last Post tom66
by tom66
09-12-2014, 03:54 AM  
Samsung plasma PN50C550G1F/ Sound, no picture by rccrasher65
Started by rccrasher65, 08-14-2014, 10:19 PM
71 responses
12,558 views
0 likes
 Last Post tom66
by tom66
09-12-2014, 01:24 AM  
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