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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
643,628 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
780,871 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
196,758 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
540,831 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
279,427 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
73,105 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  
Samsung UN58H5202 will not turn on. Help! by sam steele
Started by sam steele, 03-20-2018, 06:52 AM
21 responses
6,037 views
0 likes
 Last Post neilc6
by neilc6
06-04-2021, 09:21 AM  
Vizio D55UN-E1 test pattern by handsworth
Started by handsworth, 05-30-2021, 11:21 AM
3 responses
1,052 views
0 likes
 Last Post dick_barton
by dick_barton
06-04-2021, 02:13 AM  
Sony KDL55W800C Lines Across panel by Hwciua4i
Started by Hwciua4i, 06-03-2021, 07:57 PM
1 response
916 views
0 likes
 Last Post neilc6
by neilc6
06-03-2021, 09:51 PM  
LG 42LB650V Screen dark by Jimbo555
Started by Jimbo555, 05-28-2021, 02:05 PM
7 responses
1,341 views
0 likes
 Last Post handsworth
by handsworth
06-03-2021, 08:30 PM  
Toshiba 49L621U Parental Lock by andariego
Started by andariego, 06-01-2021, 11:27 AM
1 response
840 views
0 likes
 Last Post dick_barton
by dick_barton
06-03-2021, 07:41 AM  
Total board swap by Hornnumb2
Started by Hornnumb2, 05-31-2021, 07:07 PM
1 response
732 views
0 likes
 Last Post SMDFlea
by SMDFlea
06-03-2021, 05:38 AM  
Philips 32PFL7403D/12 - Shorted mosfet -Delta DPS-182C Ppower supply by sententia
Started by sententia, 05-31-2021, 01:17 PM
7 responses
1,207 views
0 likes
 Last Post sententia
by sententia
06-03-2021, 03:54 AM  
70" LG TV Backlight turns off (new inquiry) by bbruzzoni
Started by bbruzzoni, 05-31-2021, 01:06 PM
14 responses
2,676 views
0 likes
 Last Post bbruzzoni
by bbruzzoni
06-02-2021, 05:09 PM  
CCTV Vertical Coloured Lines Rolling Across Screen Interference by mrdiy88
Started by mrdiy88, 04-21-2018, 03:10 PM
50 responses
11,955 views
0 likes
 Last Post alfatv
by alfatv
06-02-2021, 10:44 AM  
Samsung BN44-00808D power supply board troubleshooting by Per Eriksson
Started by Per Eriksson, 06-01-2021, 02:51 AM
4 responses
2,855 views
0 likes
 Last Post neilc6
by neilc6
06-01-2021, 03:58 PM  
Wireless ip camera keeps changing views every second by waigy
Started by waigy, 06-01-2021, 10:06 AM
1 response
805 views
0 likes
 Last Post waigy
by waigy
06-01-2021, 01:59 PM  
philips 32pfl5403d/10 error code help by jimbofz
Started by jimbofz, 05-24-2021, 02:47 AM
10 responses
2,751 views
0 likes
 Last Post jimbofz
by jimbofz
06-01-2021, 07:46 AM  
Sharp LC-40LE810UN Dead by alfredomfr1
Started by alfredomfr1, 10-20-2018, 08:02 PM
13 responses
2,125 views
0 likes
 Last Post sda
by sda
06-01-2021, 01:54 AM  
10 year old Vizio VO370M has intermittent flickering backlight by xeos
Started by xeos, 05-14-2021, 03:39 PM
17 responses
1,921 views
0 likes
 Last Post xeos
by xeos
05-31-2021, 01:10 PM  
Samsung 32 Inch power supply problem BN44-0260A by provider10
Started by provider10, 05-29-2021, 03:05 AM
4 responses
1,188 views
0 likes
 Last Post provider10
by provider10
05-31-2021, 02:07 AM  
(SOLVED) - Vizio VX42LHDTV10A - Turns on, No Raster (Video), Backlight OK by JDC
Started by JDC, 07-09-2016, 05:00 PM
1 response
1,986 views
0 likes
 Last Post eric2084
by eric2084
05-31-2021, 01:03 AM  
Sony Bravia KDL-40v4100 has no picture but has power, backlight, and sound by ryandesign
Started by ryandesign, 05-30-2021, 01:07 PM
1 response
999 views
0 likes
 Last Post neilc6
by neilc6
05-30-2021, 03:50 PM  
LG 47 LM8600 - No Video by anupkg1985
Started by anupkg1985, 11-25-2020, 02:26 PM
70 responses
5,989 views
0 likes
 Last Post alfatv
by alfatv
05-30-2021, 10:58 AM  
55as802b Pink tint by thuss
Started by thuss, 11-04-2020, 05:57 PM
13 responses
1,770 views
0 likes
 Last Post thuss
by thuss
05-30-2021, 05:56 AM  
Samsung 49KU6400U backlight by russianbar
Started by russianbar, 05-24-2021, 08:51 AM
18 responses
2,631 views
0 likes
 Last Post russianbar
by russianbar
05-30-2021, 03:52 AM  
Philips 42PF9541/98 42" LCD TV No 1.2v error by taxxin
Started by taxxin, 05-11-2021, 09:41 AM
16 responses
3,012 views
0 likes
 Last Post taxxin
by taxxin
05-29-2021, 11:55 PM  
Factory Reset Westinghouse WG55UR4100 Android TV by neilc6
Started by neilc6, 05-26-2021, 03:26 PM
1 response
1,632 views
0 likes
 Last Post neilc6
by neilc6
05-29-2021, 09:16 PM  
Unable to patch Techwood 55A)9UHD (Vestel mb230) by jimdhope
Started by jimdhope, 05-28-2021, 10:55 AM
2 responses
1,619 views
0 likes
 Last Post jimdhope
by jimdhope
05-28-2021, 12:12 PM  
60" LG Plasma 60PA5500 (Sound but no Image) by titodj
Started by titodj, 10-07-2014, 08:49 PM
66 responses
15,953 views
0 likes
 Last Post living to camp
by living to camp
05-27-2021, 01:26 PM  
LG 50PH670S no video only audio by xblood88
Started by xblood88, 05-24-2021, 05:57 AM
23 responses
2,317 views
0 likes
 Last Post dick_barton
by dick_barton
05-27-2021, 12:11 PM  
Panasonic Viera tv P46st30 no standby light by waakye
Started by waakye, 01-16-2021, 01:08 PM
33 responses
3,277 views
0 likes
 Last Post waakye
by waakye
05-27-2021, 05:41 AM  
SONY XBR-65X750D TV - 5 blinks, only boots with T-Con half disconnected by coopa
Started by coopa, 04-20-2021, 04:48 PM
10 responses
3,196 views
0 likes
 Last Post coopa
by coopa
05-26-2021, 10:00 PM  
Samsung PN50C550G1F black horizontal lines by fhost
Started by fhost, 04-30-2012, 05:40 PM
44 responses
46,364 views
0 likes
 Last Post Eaglecrest
by Eaglecrest
05-26-2021, 08:44 PM  
Samsung ue46f8000st hdmi not working by alltvrepairs
Started by alltvrepairs, 05-15-2021, 02:54 AM
7 responses
1,358 views
0 likes
 Last Post ivtec
by ivtec
05-26-2021, 10:16 AM  
Replacing Main Board on One Connect Samsung by NizNoz
Started by NizNoz, 05-16-2021, 03:04 AM
9 responses
2,935 views
0 likes
 Last Post NizNoz
by NizNoz
05-25-2021, 10:02 PM  
Haier TV Not Turning On--Completely Dead with No standby light by djaywilly
Started by djaywilly, 05-24-2021, 10:56 PM
8 responses
1,412 views
0 likes
 Last Post djaywilly
by djaywilly
05-25-2021, 12:58 PM  
Repair of 404652HHC8LV1.8 T-CON board by Yanleb
Started by Yanleb, 09-01-2020, 10:17 PM
12 responses
2,506 views
0 likes
 Last Post Davi.p
by Davi.p
05-25-2021, 05:20 AM  
Samsung LED only lights when mainboard disconnected ue48h6400aw by zoidberg123
Started by zoidberg123, 05-24-2021, 02:49 PM
1 response
865 views
0 likes
 Last Post William1967
by William1967
05-25-2021, 02:55 AM  
LG 55LM6200 part of image is darker by alfatv
Started by alfatv, 04-25-2021, 02:10 PM
19 responses
2,863 views
0 likes
 Last Post mlemon
by mlemon
05-24-2021, 07:52 PM  
Difference between AY160D-4HF24 and AY160D-4HF32 ? by dbxwr
Started by dbxwr, 05-24-2021, 11:20 AM
0 responses
686 views
0 likes
 Last Post dbxwr
by dbxwr
05-24-2021, 11:20 AM  
Philips 37PFL5405H/12 PLHD-P982A by ducky29
Started by ducky29, 05-20-2021, 02:02 PM
15 responses
3,350 views
0 likes
 Last Post dick_barton
by dick_barton
05-24-2021, 07:24 AM  
LG 60PA6500 EBR73712701 SMD resistor help by Biruslapio
Started by Biruslapio, 04-04-2021, 07:51 PM
3 responses
1,148 views
0 likes
 Last Post Biruslapio
by Biruslapio
05-23-2021, 08:31 PM  
LG 50pn6500 no video by jdoncouse
Started by jdoncouse, 12-15-2016, 07:13 PM
7 responses
2,533 views
0 likes
 Last Post xblood88
by xblood88
05-23-2021, 03:53 PM  
Samsung LE37B530P7W 37" dead power supply by dymardo
Started by dymardo, 02-28-2021, 09:15 AM
16 responses
2,645 views
0 likes
 Last Post dymardo
by dymardo
05-23-2021, 03:37 PM  
Philips 22PFL2908H/12 - Vestel 17MB62-1 - Possible to enable HDMI CEC? by Yrouel
Started by Yrouel, 05-23-2021, 06:59 AM
0 responses
1,019 views
0 likes
 Last Post Yrouel
by Yrouel
05-23-2021, 06:59 AM  
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