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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
643,547 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
217 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
780,846 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
196,753 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
540,812 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
279,419 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Dynex DX-LCD32-09 Power, sound, but screen/picture is bright white no color by vwmeche94
Started by vwmeche94, 01-09-2012, 03:25 PM
23 responses
19,058 views
0 likes
 Last Post randtek
by randtek
12-05-2012, 07:44 PM  
Sharp Aquos LC-32GD8E by gilly1984
Started by gilly1984, 12-03-2012, 06:36 PM
42 responses
7,820 views
0 likes
 Last Post gilly1984
by gilly1984
12-05-2012, 04:43 PM  
Magnavox 32MF338B/27 Turns Off After a few Seconds by Paul678
Started by Paul678, 12-05-2012, 01:11 PM
2 responses
5,482 views
0 likes
 Last Post Paul678
by Paul678
12-05-2012, 02:24 PM  
Symphonic wont turn channels by gorr35
Started by gorr35, 12-05-2012, 12:15 PM
3 responses
2,151 views
0 likes
 Last Post selldoor
by selldoor
12-05-2012, 01:10 PM  
Vizio P50 HDTV20A by David_Clark
Started by David_Clark, 12-05-2012, 12:44 AM
2 responses
2,248 views
0 likes
 Last Post rayrod81
by rayrod81
12-05-2012, 09:41 AM  
Vizio HDTV20A Y-main JL41-04217A by lrowell
Started by lrowell, 12-04-2012, 08:18 PM
4 responses
2,486 views
0 likes
 Last Post tw2005
by tw2005
12-05-2012, 01:49 AM  
Philips 42PFL7422D/37 is dead by tibimakai
Started by tibimakai, 11-30-2012, 10:03 AM
46 responses
7,260 views
0 likes
 Last Post tibimakai
by tibimakai
12-05-2012, 12:59 AM  
RCA L32WD22 Power Supply Has No Inverter +24 Volts by Paul678
Started by Paul678, 07-31-2012, 06:02 AM
5 responses
5,672 views
0 likes
 Last Post j0gigs
by j0gigs
12-04-2012, 08:52 PM  
Samsung 46'' LCD TV LN46A530P by thebman80
Started by thebman80, 12-03-2012, 08:56 PM
12 responses
4,609 views
0 likes
 Last Post tom66
by tom66
12-04-2012, 07:09 PM  
My THIRD Insignia NS-32LCD!! by Paul678
Started by Paul678, 12-04-2012, 04:36 PM
1 response
1,866 views
0 likes
 Last Post tom66
by tom66
12-04-2012, 05:01 PM  
Panasonic TH-42PX60U Service Manual by cre8kos@insightbb.com
Started by cre8kos@insightbb.com, 12-04-2012, 02:47 PM
1 response
4,806 views
0 likes
 Last Post tom66
by tom66
12-04-2012, 03:21 PM  
LG 42PC5D, No picture just sound. $30 yes or no? by johnboy1313
Started by johnboy1313, 12-04-2012, 01:09 PM
4 responses
3,121 views
0 likes
 Last Post tom66
by tom66
12-04-2012, 02:30 PM  
Proview RX-326 Power Supply schematic needed by mu2
Started by mu2, 12-04-2012, 11:14 AM
0 responses
2,330 views
0 likes
 Last Post mu2
by mu2
12-04-2012, 11:14 AM  
50pg20 problem by Duckhuntr
Started by Duckhuntr, 10-11-2012, 06:17 PM
8 responses
2,390 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-04-2012, 06:23 AM  
Polaroid 37" making loud squealing noise/black lines through display by Skellums
Started by Skellums, 12-11-2008, 01:10 AM
16 responses
7,464 views
0 likes
 Last Post tom66
by tom66
12-03-2012, 07:21 PM  
Phillips 19MF337B/27 - 2 seconds to black by ahickman
Started by ahickman, 12-03-2012, 06:09 PM
1 response
1,969 views
0 likes
 Last Post tom66
by tom66
12-03-2012, 06:18 PM  
Dynex Dx-19E220A12 No standby led/wont power on by jsmoke
Started by jsmoke, 12-02-2012, 07:39 PM
12 responses
3,262 views
0 likes
 Last Post jsmoke
by jsmoke
12-03-2012, 04:33 PM  
Replacement plasma TV semiconductors? by Tibbs
Started by Tibbs, 12-03-2012, 12:10 AM
9 responses
2,891 views
0 likes
 Last Post Tibbs
by Tibbs
12-03-2012, 04:15 PM  
I'm completely lost! by AllenWr3nch
Started by AllenWr3nch, 12-03-2012, 12:44 AM
3 responses
1,873 views
0 likes
 Last Post drpj23
by drpj23
12-03-2012, 01:31 PM  
repaired tv prices by ryan74
Started by ryan74, 12-01-2012, 10:22 PM
10 responses
2,400 views
0 likes
 Last Post tw2005
by tw2005
12-03-2012, 04:43 AM  
Vizio VO420E Black Screen, HELP! by LBradford0007
Started by LBradford0007, 12-02-2012, 10:38 AM
11 responses
5,072 views
0 likes
 Last Post budm
by budm
12-03-2012, 01:41 AM  
Sanyo DP32746 poor audio by thor2015
Started by thor2015, 12-01-2012, 11:55 PM
5 responses
3,496 views
0 likes
 Last Post budm
by budm
12-02-2012, 11:31 PM  
Hyundai HU-LCD1902F 19" TV - blue screen by matthmal
Started by matthmal, 12-01-2012, 07:15 AM
14 responses
3,303 views
0 likes
 Last Post matthmal
by matthmal
12-02-2012, 05:11 PM  
Vizio plasma red and blue vertical lines by Cosmo66
Started by Cosmo66, 12-02-2012, 04:02 PM
3 responses
2,644 views
0 likes
 Last Post tom66
by tom66
12-02-2012, 04:08 PM  
42" LCD Look at this picture by MisterD
Started by MisterD, 11-28-2012, 04:21 PM
7 responses
2,116 views
0 likes
 Last Post MisterD
by MisterD
12-02-2012, 03:15 PM  
Samsung 46" LCD LN-S4692D Possible Purchase by MisterD
Started by MisterD, 11-30-2012, 06:00 PM
5 responses
3,679 views
0 likes
 Last Post MisterD
by MisterD
12-02-2012, 03:03 PM  
Samsung PS51D6900DSxxc- Stays in standby by curro
Started by curro, 12-01-2012, 04:45 AM
27 responses
5,362 views
0 likes
 Last Post curro
by curro
12-02-2012, 02:04 PM  
Anyone need anything off a Mitsubishi LT-46149? by johnboy1313
Started by johnboy1313, 12-02-2012, 09:16 AM
0 responses
1,361 views
0 likes
 Last Post johnboy1313
by johnboy1313
12-02-2012, 09:16 AM  
Ecg 42pdp82 dvbt by pepino
Started by pepino, 12-02-2012, 08:48 AM
0 responses
1,941 views
0 likes
 Last Post pepino
by pepino
12-02-2012, 08:48 AM  
Samsung la26r71bm by unicor
Started by unicor, 11-25-2012, 05:14 AM
3 responses
1,633 views
0 likes
 Last Post randtek
by randtek
12-02-2012, 05:52 AM  
Vizio E390VL - Inverters/Backlight not service friendly by drpj23
Started by drpj23, 11-25-2012, 01:46 AM
7 responses
3,471 views
0 likes
 Last Post budm
by budm
12-02-2012, 12:43 AM  
Sanyo DP32746 capacitor help by thor2015
Started by thor2015, 11-24-2012, 01:51 PM
2 responses
2,316 views
0 likes
 Last Post thor2015
by thor2015
12-01-2012, 11:39 PM  
Vizio P42HDTV10A Flickering Screen by bill_
Started by bill_, 02-25-2012, 04:33 PM
10 responses
7,058 views
0 likes
 Last Post linnex
by linnex
12-01-2012, 10:47 PM  
A question about a blown fuse on Vizio main board. by johnboy1313
Started by johnboy1313, 11-30-2012, 04:06 PM
13 responses
10,152 views
0 likes
 Last Post tom66
by tom66
12-01-2012, 09:18 AM  
Clicking Transformer?? by shorteddiode
Started by shorteddiode, 11-24-2012, 06:22 PM
5 responses
3,553 views
0 likes
 Last Post momaka
by momaka
11-30-2012, 11:03 PM  
westinghouse lvm-37w1 by testas86
Started by testas86, 01-19-2011, 04:52 PM
16 responses
5,644 views
0 likes
 Last Post Bookworm
by Bookworm
11-30-2012, 10:41 PM  
DP50747-00 - Symptom Powers on for 3 seconds then protection fault by crepiduse
Started by crepiduse, 11-28-2010, 02:04 PM
17 responses
6,497 views
0 likes
 Last Post CoppellTVRepair
by CoppellTVRepair
11-30-2012, 09:54 PM  
Phillips 42 inch no picture, chirping 42PFL5432D/37 by patdude72
Started by patdude72, 11-27-2012, 08:49 PM
6 responses
3,451 views
0 likes
 Last Post patdude72
by patdude72
11-30-2012, 09:05 PM  
HP S5053 55" LCD TV monitor black screen with sound by dan18
Started by dan18, 11-17-2012, 03:11 PM
6 responses
2,574 views
0 likes
 Last Post drpj23
by drpj23
11-30-2012, 05:52 PM  
Pioneer PDP 503U warm up by dang10010
Started by dang10010, 11-29-2012, 11:17 PM
3 responses
2,021 views
0 likes
 Last Post dang10010
by dang10010
11-30-2012, 05:30 PM  
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