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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
643,714 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
218 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
780,923 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
196,763 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
540,850 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
279,430 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
28,434 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
73,113 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
48,438 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Panasonic Plasma - 10 red blinks TH-P58VT20A by HDS
Started by HDS, 12-19-2016, 04:41 AM
16 responses
3,290 views
0 likes
 Last Post HDS
by HDS
05-01-2017, 07:39 AM  
Optocouplers pc123 by Chicd
Started by Chicd, 04-29-2017, 07:12 PM
10 responses
2,104 views
0 likes
 Last Post Chicd
by Chicd
05-01-2017, 07:38 AM  
Lg 50pq3000 by azza1234
Started by azza1234, 04-29-2017, 09:17 AM
4 responses
1,826 views
0 likes
 Last Post Techstar
by Techstar
05-01-2017, 05:24 AM  
LG 50PN4500-UA plasma TV no picture by Wes1835
Started by Wes1835, 06-01-2015, 06:59 PM
18 responses
10,795 views
0 likes
 Last Post Logen1
by Logen1
05-01-2017, 02:08 AM  
Pn59d630 no power by cheech3629
Started by cheech3629, 04-24-2017, 07:58 PM
1 response
1,318 views
0 likes
 Last Post cheech3629
by cheech3629
04-30-2017, 07:24 PM  
Bush 40127fhd LED Vestel by satinser
Started by satinser, 12-19-2016, 07:46 PM
2 responses
1,819 views
0 likes
 Last Post g7czz
by g7czz
04-30-2017, 05:00 PM  
LG 42LM615S No picture, sound and backlight working by TofikLupus
Started by TofikLupus, 04-29-2017, 12:34 PM
8 responses
8,038 views
0 likes
 Last Post dskall
by dskall
04-30-2017, 09:10 AM  
Samsung 46ES6200 random dead problem by dhavalrpatil
Started by dhavalrpatil, 04-28-2017, 04:03 AM
5 responses
1,804 views
0 likes
 Last Post dskall
by dskall
04-30-2017, 08:35 AM  
Fan Progect on philips 46pfl5505d/f7 by ivtec
Started by ivtec, 04-29-2017, 12:12 PM
1 response
1,309 views
0 likes
 Last Post ivtec
by ivtec
04-30-2017, 07:54 AM  
Samsung UE32H5570ss Bluescreen by chrle
Started by chrle, 04-28-2017, 07:55 AM
10 responses
2,007 views
0 likes
 Last Post chrle
by chrle
04-30-2017, 12:35 AM  
VIZIO VS420LF1A -- horizontal green lines by muhtvsux
Started by muhtvsux, 04-26-2017, 06:42 PM
4 responses
1,553 views
0 likes
 Last Post muhtvsux
by muhtvsux
04-29-2017, 06:39 PM  
Sony kdl-42w705b t-con ? by jonny78
Started by jonny78, 04-29-2017, 07:50 AM
6 responses
1,990 views
0 likes
 Last Post attainteddragon
by attainteddragon
04-29-2017, 06:26 PM  
32D1334DB software needed pls help urgent by bboykes
Started by bboykes, 04-29-2017, 10:12 AM
3 responses
1,578 views
0 likes
 Last Post bboykes
by bboykes
04-29-2017, 04:57 PM  
Hitachi 32HXC01 by zomi
Started by zomi, 04-29-2017, 01:29 PM
5 responses
1,470 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-29-2017, 03:07 PM  
LG 42LV5400 panel failure or internal board? by johnboy1313
Started by johnboy1313, 04-27-2017, 06:42 PM
14 responses
2,348 views
0 likes
 Last Post Chungalin
by Chungalin
04-29-2017, 01:43 PM  
Seiki SE48FO01UK led backlight by sordids999
Started by sordids999, 04-29-2017, 12:31 PM
1 response
1,457 views
0 likes
 Last Post dskall
by dskall
04-29-2017, 12:54 PM  
Samsung LN40A550P3F Flickering and Color Problems by neilc6
Started by neilc6, 04-29-2017, 12:03 PM
0 responses
1,332 views
0 likes
 Last Post neilc6
by neilc6
04-29-2017, 12:03 PM  
JVC LT-20DA7SSP repair, posterized colors, AUO panel T200XW02 V.0, AS04-G quad opamp by Chungalin
Started by Chungalin, 04-29-2017, 11:26 AM
0 responses
1,327 views
0 likes
 Last Post Chungalin
by Chungalin
04-29-2017, 11:26 AM  
E470VL Power Board Replacement/Substitute by RichWeber
Started by RichWeber, 12-10-2013, 02:10 PM
3 responses
3,605 views
0 likes
 Last Post dskall
by dskall
04-29-2017, 10:14 AM  
LC-60LE810UN Sharp by Samantha143
Started by Samantha143, 04-21-2017, 08:25 PM
8 responses
2,021 views
0 likes
 Last Post dskall
by dskall
04-29-2017, 10:06 AM  
Dead AUX winding on Samsung BN44-00259 PSU ? by Dannyx
Started by Dannyx, 04-28-2017, 10:53 AM
24 responses
2,923 views
0 likes
 Last Post Dannyx
by Dannyx
04-29-2017, 08:49 AM  
Lg 47lw4500 by Jimmy1979
Started by Jimmy1979, 04-21-2017, 10:16 AM
15 responses
8,971 views
0 likes
 Last Post Jimmy1979
by Jimmy1979
04-29-2017, 06:17 AM  
LG 50PV400 No Picture by neilc6
Started by neilc6, 03-28-2017, 12:20 PM
12 responses
2,855 views
0 likes
 Last Post vasia
by vasia
04-29-2017, 03:49 AM  
Sharp LC-52D64U no picture by Mikeyjohnson
Started by Mikeyjohnson, 04-17-2017, 10:37 PM
3 responses
1,598 views
0 likes
 Last Post Mikeyjohnson
by Mikeyjohnson
04-29-2017, 01:51 AM  
Insignia NS-50D550NA15 No Backlight by Redrock2002
Started by Redrock2002, 04-27-2017, 04:46 PM
7 responses
2,949 views
0 likes
 Last Post Redrock2002
by Redrock2002
04-28-2017, 08:28 PM  
Isis-42-913-led3d by Russ300
Started by Russ300, 01-01-2015, 06:13 AM
6 responses
1,908 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-28-2017, 04:22 PM  
LG 60pv250 zsus diode checking by james28909
Started by james28909, 04-28-2017, 01:14 PM
4 responses
1,930 views
0 likes
 Last Post james28909
by james28909
04-28-2017, 03:33 PM  
LG 42LX6900 Sound NO Picture by niknak
Started by niknak, 06-03-2014, 03:37 PM
7 responses
3,619 views
0 likes
 Last Post sordids999
by sordids999
04-28-2017, 12:27 PM  
celcus lcd40s913fhd flashing red light by shaunbt123
Started by shaunbt123, 08-08-2014, 12:28 PM
17 responses
14,012 views
0 likes
 Last Post Shotgun25
by Shotgun25
04-28-2017, 10:54 AM  
ISIS ISI-42-913-LED3D Backlight strobing by tn245
Started by tn245, 11-16-2013, 09:41 AM
19 responses
5,050 views
0 likes
 Last Post Shotgun25
by Shotgun25
04-28-2017, 10:41 AM  
LG 37LC5DC - 'snow' for video/audio but no control of buttons/menu/etc... by neex
Started by neex, 01-22-2017, 09:15 PM
9 responses
1,973 views
0 likes
 Last Post neex
by neex
04-28-2017, 09:32 AM  
samsung t24E390EX by scott1976
Started by scott1976, 04-28-2017, 09:30 AM
0 responses
1,181 views
0 likes
 Last Post scott1976
by scott1976
04-28-2017, 09:30 AM  
TV power supply by light0070702
Started by light0070702, 04-27-2017, 02:16 PM
10 responses
2,239 views
0 likes
 Last Post budm
by budm
04-28-2017, 09:19 AM  
Help with xenius lcd42 by ep2012
Started by ep2012, 04-06-2012, 10:30 AM
9 responses
5,266 views
0 likes
 Last Post Techstar
by Techstar
04-28-2017, 08:29 AM  
Question about the Tconn board and ribbon by Ian54321
Started by Ian54321, 04-27-2017, 09:58 PM
1 response
1,205 views
0 likes
 Last Post dick_barton
by dick_barton
04-28-2017, 07:15 AM  
Rca 42la45rq by bleed4me
Started by bleed4me, 04-26-2016, 06:32 PM
31 responses
5,710 views
0 likes
 Last Post KK4PGM
by KK4PGM
04-27-2017, 11:46 PM  
Tc-50u2 sc board toast? by jackfish
Started by jackfish, 04-26-2017, 12:10 AM
3 responses
1,704 views
0 likes
 Last Post jackfish
by jackfish
04-27-2017, 09:14 PM  
Samsung UE32F5000 (UK model) with no display. Power supply is OK. by samwibble
Started by samwibble, 02-12-2015, 10:41 AM
92 responses
35,696 views
0 likes
 Last Post dskall
by dskall
04-27-2017, 07:30 PM  
Samsung LE 32R72B - Shifting brightness levels and flickering by kostas polkas
Started by kostas polkas, 04-27-2017, 07:43 AM
1 response
1,503 views
0 likes
 Last Post dskall
by dskall
04-27-2017, 03:25 PM  
Toshiba 50l1350U - No backlight by 6of1
Started by 6of1, 04-27-2017, 11:01 AM
1 response
1,672 views
0 likes
 Last Post dick_barton
by dick_barton
04-27-2017, 01:27 PM  
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