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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
644,525 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
781,203 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  
Toshiba 43L3753DB Screen Issue by Russ17
Started by Russ17, 11-19-2020, 04:36 PM
34 responses
3,196 views
0 likes
 Last Post jjanssen7
by jjanssen7
12-08-2020, 06:07 PM  
LG 32LN578V No Backlight by menlopete
Started by menlopete, 12-06-2020, 12:43 PM
16 responses
1,591 views
0 likes
 Last Post dick_barton
by dick_barton
12-08-2020, 04:00 PM  
LG 55EC930V OLED Is panel OK? by lin4sm
Started by lin4sm, 12-22-2019, 06:34 PM
31 responses
6,985 views
0 likes
 Last Post Diah
by Diah
12-08-2020, 03:32 PM  
Philips 55PFL5601/F7 Voltages ok, But not turning on - No front light by jason123
Started by jason123, 12-06-2020, 09:58 AM
19 responses
2,240 views
0 likes
 Last Post Davi.p
by Davi.p
12-08-2020, 01:34 PM  
60PA5500 TV Shutdown by Plurxtc1
Started by Plurxtc1, 12-06-2020, 10:34 PM
5 responses
993 views
0 likes
 Last Post Biruslapio
by Biruslapio
12-07-2020, 12:16 PM  
Mitsubishi LT-55154 Blinking Green Light? by brifr1231
Started by brifr1231, 12-20-2016, 08:13 PM
64 responses
23,367 views
0 likes
 Last Post toddphilip
by toddphilip
12-07-2020, 11:57 AM  
Need dump for dvr // dhi-hcvr7108h-4m by basic
Started by basic, 12-04-2020, 07:21 AM
2 responses
1,133 views
0 likes
 Last Post basic
by basic
12-07-2020, 05:05 AM  
Samsung LN52B750U1FXZA - Standby Light - No Other Power by fuzzyrunner
Started by fuzzyrunner, 08-24-2016, 02:57 PM
39 responses
7,209 views
0 likes
 Last Post Davi.p
by Davi.p
12-06-2020, 11:32 PM  
Samsung LED TV Model UA46D5500RR stuck on HDMI4 by angelos
Started by angelos, 12-05-2020, 07:30 AM
13 responses
1,625 views
0 likes
 Last Post Davi.p
by Davi.p
12-06-2020, 03:48 PM  
Panasonic Plasma TX-P46VT20 blinks 10 Times by fourroses73
Started by fourroses73, 12-03-2020, 05:28 PM
1 response
4,810 views
0 likes
 Last Post fourroses73
by fourroses73
12-06-2020, 11:29 AM  
Lg55 led tv hdmi input problem need help by shopy
Started by shopy, 12-05-2020, 11:47 AM
3 responses
781 views
0 likes
 Last Post Davi.p
by Davi.p
12-06-2020, 09:59 AM  
Lg curved oled 55ec930t Power on Issue by trnrohit
Started by trnrohit, 12-05-2020, 09:23 AM
3 responses
1,808 views
0 likes
 Last Post Diah
by Diah
12-06-2020, 01:55 AM  
Hisense 55P6 - No power no standby by samsonn
Started by samsonn, 11-29-2020, 04:38 AM
12 responses
2,391 views
0 likes
 Last Post samsonn
by samsonn
12-05-2020, 10:42 PM  
T-CON Check Spreadsheet by tom66
Started by tom66, 02-15-2014, 08:30 PM
41 responses
26,884 views
0 likes
 Last Post neilc6
by neilc6
12-05-2020, 04:59 PM  
LG 32LN578V PS b/d issue by notallbad
Started by notallbad, 10-23-2017, 07:01 PM
44 responses
6,428 views
0 likes
 Last Post budm
by budm
12-05-2020, 03:28 PM  
55EC930V Help please by jram
Started by jram, 08-27-2019, 03:39 PM
40 responses
4,749 views
0 likes
 Last Post Davi.p
by Davi.p
12-05-2020, 11:17 AM  
Vizio M65 C-1 power supply dead - NO standby voltage by funkmunk3y
Started by funkmunk3y, 11-29-2020, 02:58 PM
35 responses
2,674 views
0 likes
 Last Post funkmunk3y
by funkmunk3y
12-04-2020, 04:20 PM  
Bad Vestel 17IPS20 : shortage, need help by worlor
Started by worlor, 11-08-2020, 06:47 AM
23 responses
2,893 views
0 likes
 Last Post cheeky2
by cheeky2
12-04-2020, 03:48 PM  
Sharp LC-50UB30U. Completely dead, no power indicator. by HAHOMETP
Started by HAHOMETP, 08-16-2020, 03:19 PM
37 responses
4,118 views
0 likes
 Last Post HAHOMETP
by HAHOMETP
12-04-2020, 03:26 PM  
Looking for samsung bn44-00287 Power Board by TomLeogrande
Started by TomLeogrande, 12-03-2020, 02:56 PM
4 responses
1,076 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-04-2020, 02:54 PM  
Samsung UA60H7000AW Power Supply by LazyHorse
Started by LazyHorse, 10-03-2020, 11:46 PM
14 responses
2,288 views
0 likes
 Last Post Davi.p
by Davi.p
12-04-2020, 08:32 AM  
Grundig 32 LXW 82-8600 DL by bbccbb
Started by bbccbb, 11-21-2020, 04:54 PM
6 responses
1,018 views
0 likes
 Last Post bbccbb
by bbccbb
12-03-2020, 08:59 PM  
Panasonic Dvd Vhs combi by LEEDASH
Started by LEEDASH, 12-02-2020, 01:35 PM
3 responses
920 views
0 likes
 Last Post R_J
by R_J
12-03-2020, 10:23 AM  
LG TV entering Demo mode on start up 32LB5610 by sigmeyer
Started by sigmeyer, 12-03-2020, 04:26 AM
3 responses
1,059 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-03-2020, 05:19 AM  
Samsung UN75F6300AF by Hornnumb2
Started by Hornnumb2, 11-22-2020, 02:52 PM
12 responses
1,585 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-02-2020, 07:13 PM  
50pn6500 shut off when toutching volume or mute button by husky601
Started by husky601, 05-04-2016, 09:16 AM
4 responses
2,048 views
0 likes
 Last Post Kamransethi
by Kamransethi
12-02-2020, 04:08 PM  
Samsung UN65JS8500FXZA - Screen goes black when smarthub is plugged into TV by Vinish
Started by Vinish, 10-23-2020, 03:01 PM
21 responses
4,073 views
0 likes
 Last Post SoftwareHack
by SoftwareHack
12-02-2020, 11:58 AM  
Diffuser panels cleaning? by Hornnumb2
Started by Hornnumb2, 12-01-2020, 11:58 PM
0 responses
664 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 11:58 PM  
Test patterns on usb? by Hornnumb2
Started by Hornnumb2, 12-01-2020, 11:52 PM
0 responses
617 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 11:52 PM  
LG 65UH5500 Flashes on then off by pinstripebob
Started by pinstripebob, 11-30-2020, 09:56 AM
8 responses
1,305 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
12-01-2020, 11:19 PM  
Custom stand alone LED power board question by Tom-Servo
Started by Tom-Servo, 11-01-2015, 09:37 PM
1 response
1,748 views
0 likes
 Last Post jose6326
by jose6326
12-01-2020, 09:27 PM  
Vizio e550i-b2 won’t turn on, standby 4.97v by Mmatt
Started by Mmatt, 11-30-2020, 02:03 PM
5 responses
1,251 views
0 likes
 Last Post Mmatt
by Mmatt
12-01-2020, 06:48 PM  
75 screen reinstall by Hornnumb2
Started by Hornnumb2, 12-01-2020, 04:38 PM
0 responses
548 views
0 likes
 Last Post Hornnumb2
by Hornnumb2
12-01-2020, 04:38 PM  
Pn60f5500 by tvtimmy
Started by tvtimmy, 12-01-2020, 04:09 PM
0 responses
579 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-01-2020, 04:09 PM  
Samsung LCD TV LN55C610 by ikmpch
Started by ikmpch, 11-15-2020, 10:29 PM
8 responses
1,450 views
0 likes
 Last Post ikmpch
by ikmpch
12-01-2020, 12:51 PM  
Samsung UE22ES5000 Led tv no standby by datalore44
Started by datalore44, 11-22-2018, 08:14 AM
36 responses
5,030 views
0 likes
 Last Post Atavares
by Atavares
12-01-2020, 10:39 AM  
Samsung LE40R81b not turning on (relay clicking on and off) by Dannyx
Started by Dannyx, 06-02-2017, 04:50 AM
44 responses
6,418 views
0 likes
 Last Post jimbofz
by jimbofz
12-01-2020, 09:04 AM  
Xbr65x900c by charlie555
Started by charlie555, 08-15-2020, 10:45 PM
3 responses
954 views
0 likes
 Last Post charlie555
by charlie555
11-30-2020, 11:06 PM  
Sharp LC-50LB371C LED TV VERTICAL LINES by TV HELP
Started by TV HELP, 11-15-2020, 02:07 PM
21 responses
1,968 views
0 likes
 Last Post Davi.p
by Davi.p
11-30-2020, 02:04 PM  
Westinghouse WD40FW2490 not powering up by Mr_Slim
Started by Mr_Slim, 06-04-2018, 07:00 PM
35 responses
5,725 views
0 likes
 Last Post dick_barton
by dick_barton
11-30-2020, 01:29 PM  
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