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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
644,474 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
781,191 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
540,978 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
279,473 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
73,163 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  
Samsung 46c8000 no picture tcon bad ? by zomi
Started by zomi, 10-16-2016, 04:11 PM
5 responses
1,891 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-15-2016, 12:07 PM  
Samsung PN60E530A3F by Jason616
Started by Jason616, 12-10-2016, 12:54 PM
5 responses
2,088 views
0 likes
 Last Post Jason616
by Jason616
12-15-2016, 12:03 PM  
Shutting off due to overheated chip on philips lcd by mikail13
Started by mikail13, 11-04-2016, 12:14 PM
9 responses
5,757 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-15-2016, 08:04 AM  
TCL b2610 powers up, backlights on, sound on, no picture by odgaf
Started by odgaf, 12-15-2016, 04:01 AM
0 responses
1,365 views
0 likes
 Last Post odgaf
by odgaf
12-15-2016, 04:01 AM  
Need datasheet IC BM81202 ,SONY LCD TV by rawan
Started by rawan, 12-14-2016, 11:45 PM
0 responses
3,944 views
0 likes
 Last Post rawan
by rawan
12-14-2016, 11:45 PM  
Panasonic TC-P42X5 , red led solid , no clicks , nothing seems to be working by trahc
Started by trahc, 12-12-2016, 10:36 AM
6 responses
2,196 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
12-14-2016, 06:18 PM  
Epson EX5230 LCD Projector Adds the Color Green to everything by SurrealMustard
Started by SurrealMustard, 11-11-2016, 01:22 PM
1 response
1,412 views
0 likes
 Last Post SurrealMustard
by SurrealMustard
12-14-2016, 05:06 PM  
L42VC04U Blinking Blue LED by speedypro
Started by speedypro, 12-08-2016, 07:11 AM
34 responses
4,761 views
0 likes
 Last Post speedypro
by speedypro
12-14-2016, 07:29 AM  
Sharp LC65LE645U --entering service menu by jabase
Started by jabase, 06-17-2016, 09:18 AM
3 responses
2,675 views
0 likes
 Last Post mmartell
by mmartell
12-14-2016, 04:33 AM  
Sharp LC-26DV24U repair tips. by capwizard
Started by capwizard, 12-13-2016, 02:36 PM
0 responses
1,776 views
0 likes
 Last Post capwizard
by capwizard
12-13-2016, 02:36 PM  
Samsung LN46B530P7N Volume going up and back down on its own by Doc38343
Started by Doc38343, 07-21-2016, 01:20 PM
8 responses
2,466 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-13-2016, 11:13 AM  
Vizio e470i-a0 - blank screen, goes straight to standby by jjjacer
Started by jjjacer, 12-12-2016, 06:41 PM
4 responses
1,654 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-13-2016, 10:29 AM  
TNPA5335 7 blinks continues after "fix" by Logan_c
Started by Logan_c, 12-12-2016, 05:54 PM
3 responses
1,878 views
0 likes
 Last Post crt man
by crt man
12-13-2016, 05:47 AM  
Sharp lc-70le640u No fault codes by josh200396
Started by josh200396, 12-12-2016, 10:59 PM
0 responses
1,382 views
0 likes
 Last Post josh200396
by josh200396
12-12-2016, 10:59 PM  
Red and snowy Picture on 50PS3000 by candy-men
Started by candy-men, 04-25-2016, 06:53 AM
9 responses
2,760 views
0 likes
 Last Post llonen
by llonen
12-12-2016, 10:44 PM  
Toshiba lcd tv 42hl196 by Dale488
Started by Dale488, 12-10-2016, 09:26 PM
5 responses
2,009 views
0 likes
 Last Post Dale488
by Dale488
12-12-2016, 05:37 PM  
Philips 32PFL4507/F7 Inverter makes whining noise when plugged in. by teljkon
Started by teljkon, 11-26-2016, 08:44 PM
10 responses
3,773 views
0 likes
 Last Post teljkon
by teljkon
12-12-2016, 03:35 PM  
Samsung un46d6000 white screen tcon issue by topfli8979
Started by topfli8979, 02-17-2015, 05:48 PM
14 responses
3,915 views
0 likes
 Last Post mick1992
by mick1992
12-12-2016, 02:43 PM  
LG 42PA4500 plasma TV no picture no sound by dfowler340
Started by dfowler340, 10-29-2015, 10:30 AM
16 responses
7,492 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
12-12-2016, 12:13 PM  
65" Toshiba smart tv unknown model number by Shack13
Started by Shack13, 12-11-2016, 08:23 PM
2 responses
1,317 views
0 likes
 Last Post Shack13
by Shack13
12-12-2016, 12:08 PM  
Change country on a Panasonic TX-50DX700B by Kjelds
Started by Kjelds, 12-12-2016, 11:47 AM
0 responses
1,267 views
0 likes
 Last Post Kjelds
by Kjelds
12-12-2016, 11:47 AM  
Panasonic Plasma SD, SU Buffer IC repair by tw2005
Started by tw2005, 05-15-2016, 01:00 AM
24 responses
5,782 views
0 likes
 Last Post vinceroger69
by vinceroger69
12-12-2016, 07:12 AM  
Vestel TV set common issues and schematics by vinceroger69
Started by vinceroger69, 11-23-2016, 05:41 AM
9 responses
2,820 views
0 likes
 Last Post jbfr_54
by jbfr_54
12-12-2016, 02:32 AM  
Vizio model SV422XVT "VIZIO" logo lights orange but won't turn on by Matt C
Started by Matt C, 02-18-2014, 05:55 PM
21 responses
28,693 views
0 likes
 Last Post sarge841
by sarge841
12-12-2016, 02:00 AM  
42PT350R nedd help isolating the problem by buchman
Started by buchman, 12-10-2016, 09:42 AM
9 responses
1,625 views
0 likes
 Last Post bikerbuddy
by bikerbuddy
12-11-2016, 11:38 PM  
Panasonic TX-P42ST30B 7blinks by satinser
Started by satinser, 12-11-2016, 11:26 AM
2 responses
1,425 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-11-2016, 06:58 PM  
LG 60PV450 Color Issue by rawilson3
Started by rawilson3, 12-11-2016, 04:19 PM
3 responses
1,556 views
0 likes
 Last Post tvtimmy
by tvtimmy
12-11-2016, 06:21 PM  
Schematic for samsung BN44-00618A SMPS by John.baker1
Started by John.baker1, 12-11-2016, 02:49 PM
4 responses
2,517 views
0 likes
 Last Post John.baker1
by John.baker1
12-11-2016, 04:23 PM  
Samsung UN40H6203AFXZA power light blinks; no video; to BL need power board schematic by ngth82
Started by ngth82, 12-06-2016, 01:08 PM
23 responses
5,052 views
0 likes
 Last Post ngth82
by ngth82
12-11-2016, 03:29 PM  
Samsung ln22b360c5d Dead by CraigR
Started by CraigR, 10-06-2016, 12:46 PM
15 responses
3,635 views
0 likes
 Last Post dick_barton
by dick_barton
12-11-2016, 01:57 PM  
Coby TFTV4028 Blue Light Special by CraigR
Started by CraigR, 06-13-2016, 11:36 AM
7 responses
2,576 views
0 likes
 Last Post CraigR
by CraigR
12-11-2016, 12:32 PM  
panasonic tx 40AS640E by kiko1
Started by kiko1, 12-09-2016, 11:02 AM
4 responses
2,618 views
0 likes
 Last Post kiko1
by kiko1
12-11-2016, 02:42 AM  
Sharp LC32-SH340SE/V 17MB60-4 by catalin004
Started by catalin004, 12-04-2016, 01:01 AM
9 responses
2,832 views
0 likes
 Last Post catalin004
by catalin004
12-11-2016, 01:55 AM  
Insignia 50 inch 50L240A13 by bnose46
Started by bnose46, 12-10-2016, 08:34 PM
1 response
1,651 views
0 likes
 Last Post budm
by budm
12-10-2016, 08:38 PM  
Samsung LE40C530 40" LCD, Sound (probably) no backlights by SuperSkippy
Started by SuperSkippy, 08-11-2013, 09:34 AM
17 responses
11,578 views
0 likes
 Last Post hedgeville
by hedgeville
12-10-2016, 04:50 PM  
Panasonic PT-50DL54J by MEB
Started by MEB, 12-09-2016, 01:37 PM
1 response
1,544 views
0 likes
 Last Post MEB
by MEB
12-10-2016, 04:02 PM  
Hisense 55K20DG LED Voltage questions by 102mm
Started by 102mm, 07-20-2015, 02:19 PM
19 responses
7,957 views
0 likes
 Last Post jackfish
by jackfish
12-10-2016, 03:43 PM  
dell U2312hmt flickering by Cyanide
Started by Cyanide, 12-10-2016, 03:36 PM
0 responses
1,481 views
0 likes
 Last Post Cyanide
by Cyanide
12-10-2016, 03:36 PM  
LG 47LH30 Horizontal Lines in screen by Mr Bill
Started by Mr Bill, 12-21-2011, 10:27 PM
12 responses
12,149 views
0 likes
 Last Post lukep
by lukep
12-10-2016, 03:14 PM  
Vizio E320_B0E logo flashes then goes dark. by terryallen44
Started by terryallen44, 10-11-2016, 12:14 AM
9 responses
2,432 views
0 likes
 Last Post terryallen44
by terryallen44
12-10-2016, 02:33 PM  
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