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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
644,510 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
279,480 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  
RCA RLDEDV3988 picture flashing by tech2014
Started by tech2014, 04-30-2016, 06:11 PM
6 responses
2,246 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-01-2016, 06:06 PM  
Hitachi P50H401A capacitor question. by Malachi
Started by Malachi, 05-01-2016, 05:02 PM
5 responses
2,164 views
0 likes
 Last Post Malachi
by Malachi
05-01-2016, 05:36 PM  
Panasonic TC-P42ST30 14 blinks. by Malachi
Started by Malachi, 04-13-2016, 03:09 PM
40 responses
11,695 views
0 likes
 Last Post Malachi
by Malachi
05-01-2016, 04:57 PM  
Samsung LN37A550P3FXZA not powering up by Bmc22
Started by Bmc22, 03-12-2016, 04:01 PM
16 responses
4,950 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-01-2016, 01:26 PM  
VIALI V32LEDF 31.5in (80cm) full HD LCD TV- Slow Startup by Aussieguy
Started by Aussieguy, 04-25-2016, 07:07 PM
9 responses
4,412 views
0 likes
 Last Post dick_barton
by dick_barton
05-01-2016, 10:50 AM  
It's a Vizio RUUUUN!! by RickRepairs
Started by RickRepairs, 10-10-2012, 02:45 AM
9 responses
5,268 views
0 likes
 Last Post dick_barton
by dick_barton
05-01-2016, 07:11 AM  
Philips 42pfp5532d 05 by badcaphunter
Started by badcaphunter, 04-25-2016, 05:04 PM
21 responses
4,798 views
0 likes
 Last Post badcaphunter
by badcaphunter
05-01-2016, 05:20 AM  
TV Led Sony KDL-42EX44 - flashing half of screen after one hour by johnvpr
Started by johnvpr, 04-30-2016, 11:40 PM
1 response
1,519 views
0 likes
 Last Post Electronic Handyman
by Electronic Handyman
05-01-2016, 03:08 AM  
Vizio GV47LHDTV10A Shuts down after 20 Mins. by MisterD
Started by MisterD, 01-29-2014, 08:04 PM
2 responses
1,676 views
0 likes
 Last Post Electronic Handyman
by Electronic Handyman
04-30-2016, 09:07 PM  
vizio gv47lfhdtv10a bad t-con!? by Shinju
Started by Shinju, 05-16-2014, 09:26 PM
5 responses
2,464 views
0 likes
 Last Post Electronic Handyman
by Electronic Handyman
04-30-2016, 09:07 PM  
47 inch vizio cap or replace by Fergnation
Started by Fergnation, 03-25-2013, 10:58 AM
18 responses
5,170 views
0 likes
 Last Post budm
by budm
04-30-2016, 08:59 PM  
Samsung model LN52A750R1FXZA Power cycling by bbsimons
Started by bbsimons, 02-09-2016, 10:40 AM
7 responses
4,033 views
0 likes
 Last Post Dapper Dan
by Dapper Dan
04-30-2016, 06:54 PM  
Emerson led tv 40" half screen solorized???? by hmendez86
Started by hmendez86, 04-26-2016, 10:26 PM
16 responses
3,084 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-30-2016, 06:40 PM  
VIZIO Manuals by dick_barton
Started by dick_barton, 04-30-2016, 06:55 AM
0 responses
1,440 views
0 likes
 Last Post dick_barton
by dick_barton
04-30-2016, 06:55 AM  
Sharp LC-46D62U vertical lines by tech2014
Started by tech2014, 04-28-2016, 12:04 PM
7 responses
2,014 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-30-2016, 06:28 AM  
Picture fault on le40m86 by Rickig
Started by Rickig, 04-29-2016, 11:04 AM
17 responses
3,288 views
0 likes
 Last Post tom66
by tom66
04-30-2016, 06:18 AM  
Samsung LN40D550 Power supply short circuit by Zorix
Started by Zorix, 09-19-2013, 08:37 PM
14 responses
10,925 views
0 likes
 Last Post alvhann
by alvhann
04-29-2016, 10:51 PM  
Look at this photo can some one tell me what going on here by sam_sam_sam
Started by sam_sam_sam, 04-21-2016, 11:39 AM
13 responses
2,364 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
04-29-2016, 03:41 PM  
Toshiba 55HT1U LCD No backlight in section. Has sound and image. by Innovator
Started by Innovator, 04-26-2016, 08:41 AM
37 responses
5,080 views
0 likes
 Last Post budm
by budm
04-29-2016, 08:58 AM  
LG 50ps3000 power fault by Mr.deep
Started by Mr.deep, 04-25-2016, 05:46 AM
25 responses
5,399 views
0 likes
 Last Post charis
by charis
04-29-2016, 05:28 AM  
Samsung LE52M87BD - CI811 burnt out by StephenU
Started by StephenU, 04-20-2016, 02:56 PM
9 responses
2,528 views
0 likes
 Last Post StephenU
by StephenU
04-29-2016, 04:09 AM  
Vizio VU42L FHDTV10A orange light, but won't turn on by Daveleone
Started by Daveleone, 04-25-2016, 07:50 PM
17 responses
5,734 views
0 likes
 Last Post budm
by budm
04-28-2016, 09:42 PM  
LG 47LN5200_U: PWR, MAIN, and all LEDs replaced, no picture by JDC
Started by JDC, 04-22-2016, 02:47 PM
107 responses
15,998 views
0 likes
 Last Post Diah
by Diah
04-28-2016, 04:32 PM  
question about boards used in TV Model Ranges by steved271
Started by steved271, 04-28-2016, 12:45 PM
4 responses
1,644 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-28-2016, 04:27 PM  
Ondey is ON an the other do not power on by ehrja
Started by ehrja, 04-28-2016, 02:03 PM
1 response
1,376 views
0 likes
 Last Post dick_barton
by dick_barton
04-28-2016, 03:52 PM  
LTDN46V86US 157777 Hisense Main Board by sammons
Started by sammons, 04-28-2016, 03:08 PM
1 response
1,361 views
0 likes
 Last Post dick_barton
by dick_barton
04-28-2016, 03:37 PM  
Panasonic ZT60 - 1" Off Colored Vertical Stripe On Right Side Of Screen by Ronnie J
Started by Ronnie J, 04-09-2016, 01:56 PM
32 responses
5,235 views
0 likes
 Last Post Ronnie J
by Ronnie J
04-28-2016, 02:46 PM  
17IPS20 Q301 S/C Repair Video by ReeceyBurger123
Started by ReeceyBurger123, 04-24-2016, 03:16 PM
11 responses
3,325 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
04-28-2016, 01:54 PM  
Sony Bravia KDL 46Z5500 cement fusible resistor broken by Frank67
Started by Frank67, 04-26-2016, 08:46 AM
8 responses
3,128 views
0 likes
 Last Post dick_barton
by dick_barton
04-28-2016, 12:07 PM  
Samsung 40in LTJ400HV05-C LCD : No picture, just dark blue light by DoctorWedgeworth
Started by DoctorWedgeworth, 04-28-2016, 08:50 AM
0 responses
1,969 views
0 likes
 Last Post DoctorWedgeworth
by DoctorWedgeworth
04-28-2016, 08:50 AM  
50PK350 Repair Log by ReeceyBurger123
Started by ReeceyBurger123, 12-01-2015, 03:43 PM
57 responses
7,269 views
0 likes
 Last Post steved271
by steved271
04-28-2016, 03:46 AM  
Samsung PN51D530A3F – blinking red light & clicking. by Yogesh
Started by Yogesh, 04-26-2016, 02:22 PM
2 responses
1,783 views
0 likes
 Last Post syaoran123
by syaoran123
04-28-2016, 02:46 AM  
Toshiba 37av505d no backlight? Fixed by comptek
Started by comptek, 04-27-2016, 03:59 PM
2 responses
1,859 views
0 likes
 Last Post comptek
by comptek
04-27-2016, 05:02 PM  
Zenith Plasma by miyagi
Started by miyagi, 04-23-2016, 06:05 AM
3 responses
1,470 views
0 likes
 Last Post tw2005
by tw2005
04-27-2016, 02:38 PM  
Emerson ELEFS552 Tv Main problem by brucetv
Started by brucetv, 04-25-2016, 02:52 PM
7 responses
2,577 views
0 likes
 Last Post CapLeaker
by CapLeaker
04-27-2016, 02:12 PM  
Technika 32-601 Service menu by satinser
Started by satinser, 04-27-2016, 12:21 PM
1 response
1,558 views
0 likes
 Last Post stj
by stj
04-27-2016, 12:45 PM  
Element ELEFS552 Main Board Issue by brucetv
Started by brucetv, 04-24-2016, 04:54 PM
4 responses
2,610 views
0 likes
 Last Post budm
by budm
04-27-2016, 12:31 PM  
Vizio No pix NO sound & NO Menu !!! by Ron.M
Started by Ron.M, 04-24-2016, 10:27 AM
3 responses
1,960 views
0 likes
 Last Post Ron.M
by Ron.M
04-27-2016, 12:12 PM  
Please HELP Rca led50b45rq by zblad
Started by zblad, 04-22-2016, 02:22 PM
25 responses
5,034 views
0 likes
 Last Post budm
by budm
04-27-2016, 10:34 AM  
Samsung PS50B550T2R Bang by Grunder
Started by Grunder, 04-25-2016, 05:09 AM
6 responses
2,183 views
0 likes
 Last Post Grunder
by Grunder
04-27-2016, 09:31 AM  
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