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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
644,496 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
781,195 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
196,800 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
540,979 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
279,477 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  
LG 55UJ6300 Very Dim by dhoff024
Started by dhoff024, 04-15-2022, 05:19 PM
18 responses
2,482 views
0 likes
 Last Post dhoff024
by dhoff024
04-26-2022, 03:54 PM  
Baird TI5510DLEDDS Android ver. 6.0 by notallbad
Started by notallbad, 04-26-2022, 10:24 AM
6 responses
1,649 views
0 likes
 Last Post notallbad
by notallbad
04-26-2022, 11:55 AM  
Toshiba 40TL933 by VHSFI
Started by VHSFI, 04-14-2022, 10:06 AM
21 responses
3,029 views
0 likes
 Last Post Diah
by Diah
04-26-2022, 10:44 AM  
Samsung PS50C450B1W ,PSU clicking no power by sigmeyer
Started by sigmeyer, 04-16-2022, 04:17 PM
15 responses
2,138 views
0 likes
 Last Post sigmeyer
by sigmeyer
04-26-2022, 02:33 AM  
Sony KDL-50W800C by n3lka
Started by n3lka, 09-22-2018, 05:02 PM
7 responses
1,958 views
0 likes
 Last Post dskall
by dskall
04-25-2022, 10:24 PM  
Vizio M50-C1/M65-C1 Service menu by xfox
Started by xfox, 05-04-2020, 07:59 PM
13 responses
2,904 views
0 likes
 Last Post RRice25541
by RRice25541
04-25-2022, 08:59 PM  
Sony KDL-50W800C BLInk 5 times by sasser
Started by sasser, 03-27-2020, 10:38 PM
18 responses
4,922 views
0 likes
 Last Post Aakashlimbu
by Aakashlimbu
04-25-2022, 07:45 PM  
Sony KDL-50W800C by dprit
Started by dprit, 11-22-2019, 04:11 PM
15 responses
2,155 views
0 likes
 Last Post Aakashlimbu
by Aakashlimbu
04-25-2022, 07:38 PM  
NEC E464 no picture/backlight, standby light blinks on 10s interval by billg123
Started by billg123, 04-23-2022, 06:03 PM
2 responses
763 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-25-2022, 07:00 PM  
LG uk6500 LEDs Turn on but no image. by Tv Terminator
Started by Tv Terminator, 04-06-2022, 08:37 PM
45 responses
6,042 views
0 likes
 Last Post Helikvar
by Helikvar
04-25-2022, 05:33 PM  
LG 42LC2RR HDMI audio distorted. Composite fine. Worked until today. by xgarb
Started by xgarb, 04-14-2022, 04:42 AM
8 responses
1,243 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-25-2022, 01:49 PM  
Adapting a samsung panel to Vestel 17MB211 by saronno
Started by saronno, 04-23-2022, 01:43 PM
13 responses
4,512 views
0 likes
 Last Post saronno
by saronno
04-25-2022, 04:04 AM  
Pioneer PDP-427XD TV part Cap details Pls' by BoB4js
Started by BoB4js, 04-21-2022, 04:10 AM
2 responses
679 views
0 likes
 Last Post BoB4js
by BoB4js
04-24-2022, 06:43 PM  
Sharp LC-60EQ10U no display code 3-1 by Zduncan8
Started by Zduncan8, 03-27-2018, 08:07 AM
23 responses
4,787 views
0 likes
 Last Post Jerdejong
by Jerdejong
04-24-2022, 01:34 PM  
Samsung UN50MU6300 by Lee M.
Started by Lee M., 04-22-2022, 02:19 PM
5 responses
1,200 views
0 likes
 Last Post yokoono
by yokoono
04-23-2022, 10:19 PM  
Sony KDL-52V4100 with almost white image by Yanleb
Started by Yanleb, 01-30-2018, 12:16 AM
3 responses
2,312 views
0 likes
 Last Post fabstagiaire
by fabstagiaire
04-23-2022, 01:18 PM  
Panasonic TH-42PZ800 8-blink error mystery by nervx
Started by nervx, 04-08-2022, 05:19 AM
6 responses
954 views
0 likes
 Last Post nervx
by nervx
04-23-2022, 05:04 AM  
Samsung T32e390sx tv with no standby [Solved] by ArgysAttic
Started by ArgysAttic, 01-18-2018, 12:04 PM
3 responses
1,626 views
0 likes
 Last Post petehall347
by petehall347
04-22-2022, 05:04 PM  
Vizio E55-C2, appears dead, no 20V, main cap always 385V, no PSon by DXseekerMO
Started by DXseekerMO, 10-14-2018, 02:45 PM
34 responses
3,997 views
0 likes
 Last Post captainKKK
by captainKKK
04-22-2022, 04:27 PM  
Anyone in Belfast UK that replaces LED strips? by cheeky2
Started by cheeky2, 04-22-2022, 07:50 AM
0 responses
503 views
0 likes
 Last Post cheeky2
by cheeky2
04-22-2022, 07:50 AM  
Samsung TV UE48H6740SV - No Picture - Just Sound by Data45000
Started by Data45000, 04-21-2022, 10:59 AM
4 responses
775 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-21-2022, 12:54 PM  
Samsung UN55D6000FXZA - Power light flashing, backlight for a moment by fuxxy
Started by fuxxy, 02-18-2017, 02:52 PM
11 responses
3,180 views
0 likes
 Last Post fuxxy
by fuxxy
04-20-2022, 08:03 PM  
LG 50lb6300 voltages are reversed by nwcs
Started by nwcs, 02-22-2019, 03:37 PM
16 responses
2,228 views
0 likes
 Last Post frannyjunk
by frannyjunk
04-20-2022, 06:18 PM  
Samsung LN46A750R1 LCD - Moving green and magenta pixels by Tbfm
Started by Tbfm, 04-20-2022, 05:13 PM
0 responses
526 views
0 likes
 Last Post Tbfm
by Tbfm
04-20-2022, 05:13 PM  
LG 49LB5500 flashing as soon as plugged in by frannyjunk
Started by frannyjunk, 04-19-2022, 08:36 PM
4 responses
643 views
0 likes
 Last Post yokoono
by yokoono
04-20-2022, 08:41 AM  
RCA LED42C45RQ Power, no sound or picture. by Dracarius
Started by Dracarius, 04-18-2022, 12:43 PM
3 responses
625 views
0 likes
 Last Post nomoresonys
by nomoresonys
04-19-2022, 09:15 AM  
Three vertical lines without t-con board connected: Sony 55X8000F by iampivot
Started by iampivot, 04-18-2022, 06:41 PM
3 responses
643 views
0 likes
 Last Post iampivot
by iampivot
04-19-2022, 07:12 AM  
Panasonic P50S30 SC board pins 1-3 Short by SFETech
Started by SFETech, 04-14-2022, 08:11 AM
2 responses
705 views
0 likes
 Last Post SFETech
by SFETech
04-18-2022, 07:40 AM  
LG 50PK950 - Turning off after 15 Minutes by Data45000
Started by Data45000, 04-06-2022, 03:00 PM
12 responses
2,327 views
0 likes
 Last Post Data45000
by Data45000
04-17-2022, 01:53 PM  
Panasonic TH-42PZ77U blue clouding on white screen by LimeGT
Started by LimeGT, 03-30-2022, 10:47 AM
8 responses
1,225 views
0 likes
 Last Post LimeGT
by LimeGT
04-17-2022, 10:00 AM  
Black screen after reattaching COF, purple bars without it. by unimatrix93
Started by unimatrix93, 03-24-2022, 10:50 AM
5 responses
1,091 views
0 likes
 Last Post unimatrix93
by unimatrix93
04-15-2022, 03:32 PM  
Bad Panel in Sony Bravia X850G by guidodroid
Started by guidodroid, 03-19-2022, 12:08 PM
17 responses
2,297 views
0 likes
 Last Post Unspun01
by Unspun01
04-15-2022, 03:08 PM  
Samsung LNS4092DX/XAA Inverter Board Connector by rblack711
Started by rblack711, 04-15-2022, 12:13 PM
0 responses
457 views
0 likes
 Last Post rblack711
by rblack711
04-15-2022, 12:13 PM  
Panasonic TX-P50VT30E 7 blinks, change SC board and 8 blinks by Chuspc
Started by Chuspc, 11-30-2019, 04:52 AM
9 responses
1,720 views
0 likes
 Last Post RonAmer
by RonAmer
04-15-2022, 07:35 AM  
Sony KD-49X8309C tv goes off after it displays " SONY " by Awejire
Started by Awejire, 03-31-2022, 04:54 AM
5 responses
1,037 views
0 likes
 Last Post Awejire
by Awejire
04-15-2022, 07:11 AM  
Using Samsung Backlight as lighting by bokkie
Started by bokkie, 04-14-2022, 11:20 AM
4 responses
779 views
0 likes
 Last Post Biruslapio
by Biruslapio
04-14-2022, 04:59 PM  
Samsung UN55H8000 sound but no backlight no video by Max514
Started by Max514, 04-14-2022, 10:34 AM
1 response
619 views
0 likes
 Last Post yokoono
by yokoono
04-14-2022, 10:51 AM  
UART? Sony KD-OLED A1 by Formaster
Started by Formaster, 04-10-2022, 03:41 AM
4 responses
1,211 views
0 likes
 Last Post William1967
by William1967
04-14-2022, 08:34 AM  
Not a repair, only a purchase advice ask for by Davi.p
Started by Davi.p, 04-13-2022, 08:44 AM
3 responses
866 views
0 likes
 Last Post Biruslapio
by Biruslapio
04-13-2022, 04:30 PM  
Bolva s50u18 by Helikvar
Started by Helikvar, 04-13-2022, 01:47 AM
1 response
663 views
0 likes
 Last Post Helikvar
by Helikvar
04-13-2022, 04:29 PM  
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