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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
644,532 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
781,204 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  
No pic or sound Insignia 42'' by ocpd426
Started by ocpd426, 10-18-2012, 02:54 PM
8 responses
2,512 views
0 likes
 Last Post budm
by budm
10-18-2012, 08:42 PM  
Panasonic th-42px500u random lockup by freakaftr8
Started by freakaftr8, 10-17-2012, 12:25 AM
8 responses
3,406 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-18-2012, 05:00 PM  
Toshiba 32c3031db by sienoki
Started by sienoki, 10-15-2012, 11:45 AM
8 responses
3,449 views
0 likes
 Last Post sienoki
by sienoki
10-18-2012, 02:53 PM  
Good info about power supply design by budm
Started by budm, 10-18-2012, 09:34 AM
1 response
1,892 views
0 likes
 Last Post ryan74
by ryan74
10-18-2012, 02:05 PM  
Polaroid tlx 04244b sound but no picture by eagle00799
Started by eagle00799, 09-15-2012, 05:15 PM
32 responses
8,355 views
0 likes
 Last Post budm
by budm
10-18-2012, 12:30 PM  
lg rt26lz50 by GodG
Started by GodG, 08-10-2012, 10:37 AM
13 responses
2,807 views
0 likes
 Last Post GodG
by GodG
10-18-2012, 10:00 AM  
VIZIO L42HDTV10A No power coming out of PS board by jrem
Started by jrem, 10-12-2012, 06:35 PM
8 responses
3,966 views
0 likes
 Last Post jrem
by jrem
10-18-2012, 08:49 AM  
50PF9830a/37 Philips Plasma Power Supply Issue by ghiotom
Started by ghiotom, 10-17-2012, 08:37 PM
3 responses
2,155 views
0 likes
 Last Post tom66
by tom66
10-18-2012, 05:12 AM  
Philips 42pfl3704d/f7 power reset when HDMI, USB, or cable attached by alexkel1
Started by alexkel1, 10-09-2012, 10:44 PM
4 responses
4,485 views
0 likes
 Last Post alexkel1
by alexkel1
10-18-2012, 04:30 AM  
samsung le32A457 showing vivid pinks and greens by philipwood600
Started by philipwood600, 10-17-2012, 12:43 PM
13 responses
4,070 views
0 likes
 Last Post tom66
by tom66
10-18-2012, 02:17 AM  
Sharp LCD TVs in general by Technoguy3
Started by Technoguy3, 10-17-2012, 06:50 PM
2 responses
1,876 views
0 likes
 Last Post tom66
by tom66
10-18-2012, 01:43 AM  
Samsung LED B6000 power failure problem by jeep26
Started by jeep26, 10-12-2012, 10:29 PM
2 responses
2,610 views
0 likes
 Last Post tom66
by tom66
10-18-2012, 01:40 AM  
hisense ltdn42v68us by t.j.
Started by t.j., 04-07-2012, 01:41 AM
13 responses
4,810 views
0 likes
 Last Post t.j.
by t.j.
10-17-2012, 09:55 PM  
Philips 40PFL3705D/F7 Hissing? by DarthVirc
Started by DarthVirc, 10-11-2012, 10:45 AM
7 responses
4,235 views
0 likes
 Last Post DarthVirc
by DarthVirc
10-17-2012, 09:39 PM  
Vizio LCD TV Board Compatibility Question by GP1138
Started by GP1138, 10-17-2012, 05:28 PM
2 responses
1,861 views
0 likes
 Last Post budm
by budm
10-17-2012, 06:19 PM  
Vizio VW37L HDTV20A Power supply No Standby Voltage by Worminizer
Started by Worminizer, 10-06-2012, 01:30 PM
52 responses
14,153 views
0 likes
 Last Post retiredcaps
by retiredcaps
10-17-2012, 06:17 PM  
ok i promise last ? about the polaroid tla-01911c by donnieb2
Started by donnieb2, 10-17-2012, 02:33 PM
0 responses
1,498 views
0 likes
 Last Post donnieb2
by donnieb2
10-17-2012, 02:33 PM  
Great Source for new and used parts by jkb242
Started by jkb242, 10-17-2012, 12:44 PM
0 responses
1,622 views
0 likes
 Last Post jkb242
by jkb242
10-17-2012, 12:44 PM  
Lg power on issues by siddiq
Started by siddiq, 10-16-2012, 04:27 AM
12 responses
2,602 views
0 likes
 Last Post siddiq
by siddiq
10-17-2012, 12:37 PM  
Panasonic tc-42px14 faulty sc board 7 blinks by tw2005
Started by tw2005, 06-26-2012, 07:54 AM
2 responses
4,834 views
0 likes
 Last Post tw2005
by tw2005
10-17-2012, 01:01 AM  
Samsung LCD 40" by PowerAmpFreak
Started by PowerAmpFreak, 10-16-2012, 02:45 PM
2 responses
1,807 views
0 likes
 Last Post tom66
by tom66
10-16-2012, 04:16 PM  
Nutec LCD TV NDL2703 mystery by redrooster
Started by redrooster, 10-15-2012, 09:01 PM
6 responses
3,039 views
0 likes
 Last Post redrooster
by redrooster
10-16-2012, 07:02 AM  
Sony KDL-32L4000 Double image by Mr Bill
Started by Mr Bill, 09-05-2012, 06:39 PM
1 response
4,761 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-16-2012, 01:17 AM  
Samsung plasma pn58b650s1f by Pachekko
Started by Pachekko, 10-15-2012, 04:38 PM
3 responses
2,650 views
0 likes
 Last Post Pachekko
by Pachekko
10-15-2012, 08:57 PM  
Samsung LN-T375HA will not turn on, power light stays red. by bluebuda
Started by bluebuda, 10-13-2012, 09:55 PM
12 responses
6,567 views
0 likes
 Last Post bluebuda
by bluebuda
10-15-2012, 08:57 PM  
Magnavox LCD TV power fluctuation by dman623
Started by dman623, 10-11-2012, 12:02 PM
23 responses
7,991 views
0 likes
 Last Post dman623
by dman623
10-15-2012, 07:50 PM  
Toshiba 42rv530u Firmware "Reset" by nwosolutions
Started by nwosolutions, 10-15-2012, 05:49 PM
1 response
2,731 views
0 likes
 Last Post tom66
by tom66
10-15-2012, 05:53 PM  
Voltage regulator by Bip38635
Started by Bip38635, 10-14-2012, 04:40 PM
9 responses
2,824 views
0 likes
 Last Post freakaftr8
by freakaftr8
10-15-2012, 02:52 PM  
manuel432 by manuel432
Started by manuel432, 10-04-2012, 09:37 PM
12 responses
2,639 views
0 likes
 Last Post manuel432
by manuel432
10-15-2012, 01:25 PM  
TH-42PX50U weird screen by ablackwell4
Started by ablackwell4, 10-14-2012, 05:37 PM
5 responses
1,907 views
0 likes
 Last Post drpj23
by drpj23
10-15-2012, 01:10 PM  
52HL167 toshiba vertical lines by ablackwell4
Started by ablackwell4, 10-14-2012, 05:47 PM
2 responses
1,769 views
0 likes
 Last Post ablackwell4
by ablackwell4
10-15-2012, 09:25 AM  
Sony KDL60NX810 - Blue Vertical Line by richster
Started by richster, 10-14-2012, 07:23 PM
1 response
3,015 views
0 likes
 Last Post tom66
by tom66
10-15-2012, 01:03 AM  
Anyone develop a method to fix Mura Effect?(Dark Spots or streaks) by infringer
Started by infringer, 07-24-2011, 10:44 AM
6 responses
33,126 views
0 likes
 Last Post Phaihn
by Phaihn
10-14-2012, 11:35 PM  
TV Backlight on in standby - can't turn on by jim341
Started by jim341, 10-14-2012, 04:47 PM
6 responses
2,742 views
0 likes
 Last Post retiredcaps
by retiredcaps
10-14-2012, 07:28 PM  
possibly lightning struck ? by flamike
Started by flamike, 10-14-2012, 03:34 PM
5 responses
2,156 views
0 likes
 Last Post flamike
by flamike
10-14-2012, 04:00 PM  
Vizio VA26LHDTV10T Sound but no picture by gubbie
Started by gubbie, 12-17-2010, 02:01 AM
37 responses
21,389 views
0 likes
 Last Post budm
by budm
10-14-2012, 03:19 PM  
TH-46PZ85U no picture by dietzcj
Started by dietzcj, 09-25-2012, 07:19 PM
45 responses
7,104 views
0 likes
 Last Post dietzcj
by dietzcj
10-14-2012, 02:00 PM  
Sony Bravia 40" - No Picture, Sound Works by rzermatt
Started by rzermatt, 10-13-2012, 09:32 PM
14 responses
9,022 views
0 likes
 Last Post tom66
by tom66
10-14-2012, 10:40 AM  
Vhat can be wrong with this LG TV by primoz1
Started by primoz1, 10-13-2012, 02:49 AM
11 responses
2,422 views
0 likes
 Last Post Hobby 1
by Hobby 1
10-14-2012, 08:15 AM  
Aveis 22" LCD TV LT22AP3 (AKA Daytek/Daewoo) by ChakaRaka
Started by ChakaRaka, 09-02-2012, 04:12 PM
25 responses
11,972 views
0 likes
 Last Post tom66
by tom66
10-14-2012, 08:09 AM  
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