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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
643,732 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
780,931 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
196,764 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
540,853 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
279,431 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  
Sharp LC-22CFF4011E by Jane
Started by Jane, 11-22-2022, 06:16 AM
5 responses
523 views
0 likes
 Last Post Jane
by Jane
11-22-2022, 03:09 PM  
Sharp Aquos Lc-80LE757U flashing Sharp on screen when plugged in by sefoster
Started by sefoster, 11-20-2022, 09:29 AM
23 responses
1,654 views
0 likes
 Last Post sefoster
by sefoster
11-22-2022, 12:43 PM  
Dune Duo multimedia player Power supply by smic717394
Started by smic717394, 10-02-2022, 10:23 AM
7 responses
1,308 views
0 likes
 Last Post smic717394
by smic717394
11-22-2022, 02:51 AM  
LG 42LD420 no power by rtstorm
Started by rtstorm, 08-03-2022, 03:11 PM
36 responses
1,973 views
0 likes
 Last Post rtstorm
by rtstorm
11-21-2022, 05:21 PM  
LG 55LW5700 TV picture by kyho
Started by kyho, 11-20-2022, 04:44 PM
3 responses
535 views
0 likes
 Last Post alfatv
by alfatv
11-21-2022, 01:27 PM  
samsung ue55mu6220kxzt by mimmus1980
Started by mimmus1980, 11-21-2022, 06:02 AM
2 responses
533 views
0 likes
 Last Post mimmus1980
by mimmus1980
11-21-2022, 10:35 AM  
Rca rhos651sm by jonatan
Started by jonatan, 02-23-2021, 09:21 PM
30 responses
4,789 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-21-2022, 04:40 AM  
Insignia NS-LCD-19-09: 5 blinks on power up by valvashon
Started by valvashon, 11-07-2022, 04:42 PM
15 responses
1,481 views
0 likes
 Last Post valvashon
by valvashon
11-20-2022, 09:28 PM  
TPV LCD panels - LCD cell correlation by Chungalin
Started by Chungalin, 12-10-2017, 08:08 PM
3 responses
1,880 views
0 likes
 Last Post s675
by s675
11-20-2022, 02:13 PM  
Blaupunkt 50" LED TV firmware please by notallbad
Started by notallbad, 03-30-2020, 03:52 PM
30 responses
6,263 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2022, 06:41 AM  
LG 47LV5500-UA Vertical Colored Lines/Alignment Issue by Superluminal
Started by Superluminal, 11-19-2022, 07:41 PM
6 responses
735 views
0 likes
 Last Post lotas
by lotas
11-20-2022, 04:34 AM  
TCL 65" U65E5800FS - Black shading after startup by Stuckster
Started by Stuckster, 09-26-2021, 04:34 AM
21 responses
4,870 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-20-2022, 04:19 AM  
Damaged EEPROM on TV Vizio E320-A0 by edgarmg15
Started by edgarmg15, 11-19-2022, 03:46 PM
2 responses
671 views
0 likes
 Last Post Guest's Avatar
by Guest
11-19-2022, 06:04 PM  
Tv Philips 42PFL5603D/12 random fail by pat0te
Started by pat0te, 11-19-2022, 08:09 AM
1 response
494 views
0 likes
 Last Post pat0te
by pat0te
11-19-2022, 08:22 AM  
Sharp LC-50LB370U PS or backlights? by Mustang67ford
Started by Mustang67ford, 11-12-2022, 08:32 AM
5 responses
672 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-19-2022, 06:37 AM  
Samsung un32j5205af turns on, but needs to have power disconnected to power back on by thetonywarren
Started by thetonywarren, 11-15-2022, 09:23 AM
6 responses
790 views
0 likes
 Last Post lotas
by lotas
11-18-2022, 12:10 PM  
Samsung ue55ks9000t by comptek
Started by comptek, 11-17-2022, 05:42 AM
8 responses
767 views
0 likes
 Last Post comptek
by comptek
11-17-2022, 05:32 PM  
SAMSUNG UE49MU7400U The Standy by light is on, but the TV is not responding. by Yakubusta
Started by Yakubusta, 11-17-2022, 01:21 PM
0 responses
464 views
0 likes
 Last Post Yakubusta
by Yakubusta
11-17-2022, 01:21 PM  
Sony KDL-46EX700 5 blinks by miltown
Started by miltown, 10-02-2013, 02:24 PM
13 responses
8,299 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-16-2022, 03:26 PM  
Samsung UN58TU7000FXZA Washed Out and Lines by cheebster
Started by cheebster, 11-06-2022, 02:41 PM
10 responses
1,591 views
0 likes
 Last Post cheebster
by cheebster
11-16-2022, 10:44 AM  
Samsung LN52A750R1FXZA Turning on and off by powerblackout
Started by powerblackout, 02-25-2018, 03:35 PM
76 responses
7,093 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-16-2022, 10:42 AM  
Vizio M70-C3, P602ui-B3, M80-C3,... Anyone fixed the main board? by jason123
Started by jason123, 03-13-2021, 08:42 AM
5 responses
1,958 views
0 likes
 Last Post diif
by diif
11-16-2022, 02:41 AM  
PSU17IPS12 Component Identification and help by cdragon
Started by cdragon, 11-14-2022, 01:08 PM
8 responses
925 views
0 likes
 Last Post cdragon
by cdragon
11-15-2022, 07:53 PM  
Sony KDL-46V5100 by kvanburen
Started by kvanburen, 07-15-2011, 12:10 PM
30 responses
3,892 views
0 likes
 Last Post dxucam
by dxucam
11-14-2022, 05:14 PM  
Samsung LN-S4051D no sound by tmhobadcap
Started by tmhobadcap, 11-06-2022, 11:40 PM
22 responses
1,475 views
0 likes
 Last Post tmhobadcap
by tmhobadcap
11-14-2022, 03:43 PM  
Samsung UN60J6200 No power up by bradcaps
Started by bradcaps, 09-26-2022, 04:50 AM
33 responses
3,394 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-14-2022, 02:03 PM  
BenQ HT2150ST: No power up by RAMartens
Started by RAMartens, 11-14-2022, 11:19 AM
1 response
423 views
0 likes
 Last Post Diah
by Diah
11-14-2022, 11:51 AM  
lg 60pz550-ua erratic horizontal pink lines over image by smartjohn
Started by smartjohn, 11-06-2022, 06:43 PM
19 responses
1,086 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-14-2022, 08:52 AM  
Samsung B2030HD IR Remote Receiver Dead, shorted micom? by jesterace
Started by jesterace, 10-26-2022, 02:20 AM
29 responses
2,184 views
0 likes
 Last Post Diah
by Diah
11-14-2022, 08:48 AM  
LG OLED 55EC930V Horizontal flashing lines problems by maxino
Started by maxino, 04-24-2020, 05:35 AM
66 responses
12,667 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-12-2022, 02:26 PM  
Samsung un65fh6001 has no standby light and no power please help by Jp06
Started by Jp06, 05-08-2016, 01:40 PM
79 responses
9,866 views
0 likes
 Last Post jweaver9012@gmail.com
by jweaver9012@gmail.com
11-12-2022, 06:45 AM  
philips 65PUS6162/05 dead no sby led by jimbofz
Started by jimbofz, 06-04-2022, 02:33 AM
87 responses
6,549 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-12-2022, 04:46 AM  
LG 50PM6700 screeching noise from speaker by Blunttag
Started by Blunttag, 11-12-2022, 02:37 AM
1 response
431 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-12-2022, 02:53 AM  
Repair inverter Board PPW LE32RG-0 on LG 32" by edugimeno
Started by edugimeno, 11-11-2022, 10:52 AM
10 responses
1,205 views
0 likes
 Last Post edugimeno
by edugimeno
11-11-2022, 05:09 PM  
Panasonic TX-50EX700B Won't Power On by oldschoolgamer
Started by oldschoolgamer, 10-26-2022, 04:15 PM
22 responses
1,763 views
0 likes
 Last Post kasfamily
by kasfamily
11-11-2022, 12:49 PM  
Philips 43PFS5803 by Sraros
Started by Sraros, 10-25-2022, 12:31 PM
7 responses
1,209 views
0 likes
 Last Post Sraros
by Sraros
11-11-2022, 01:29 AM  
LG oled 55EC930V no picture by Bloopeta
Started by Bloopeta, 11-07-2022, 01:14 PM
4 responses
650 views
0 likes
 Last Post nomoresonys
by nomoresonys
11-10-2022, 01:39 PM  
Polaroid p49fn0038k backlights flashing split second by Chrissygizmo
Started by Chrissygizmo, 11-10-2022, 10:30 AM
0 responses
360 views
0 likes
 Last Post Chrissygizmo
by Chrissygizmo
11-10-2022, 10:30 AM  
Samsung 19" power cycling by edugimeno
Started by edugimeno, 11-09-2022, 09:44 AM
2 responses
471 views
0 likes
 Last Post edugimeno
by edugimeno
11-10-2022, 07:54 AM  
Lg55ec930v-za by mnjoao
Started by mnjoao, 11-10-2022, 03:25 AM
0 responses
542 views
0 likes
 Last Post mnjoao
by mnjoao
11-10-2022, 03:25 AM  
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