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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
644,495 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  
Insignia NS-43DR620NA18 standby light blinking by earz
Started by earz, 05-07-2020, 02:37 PM
21 responses
4,262 views
0 likes
 Last Post earz
by earz
05-28-2020, 07:08 AM  
BN44-00516a by jeffer76
Started by jeffer76, 01-07-2016, 02:35 PM
38 responses
16,045 views
0 likes
 Last Post ant17
by ant17
05-27-2020, 11:03 PM  
Samsung UN22f5000AF trouble. by TrxR
Started by TrxR, 05-27-2020, 07:35 PM
1 response
1,096 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-27-2020, 08:08 PM  
Seiki SE39HY03UK won't go past Seiki start up screen? by Loz2212
Started by Loz2212, 05-02-2017, 04:36 AM
10 responses
7,730 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-27-2020, 07:13 PM  
Tx-p42x50b Green/Red dots sparkles static! by jonny78
Started by jonny78, 12-17-2018, 01:50 PM
5 responses
1,930 views
0 likes
 Last Post Tech06
by Tech06
05-27-2020, 02:42 PM  
sharp aquos lc-60le640u Backlight by Shinson74
Started by Shinson74, 05-26-2020, 03:22 PM
11 responses
1,419 views
0 likes
 Last Post dick_barton
by dick_barton
05-27-2020, 12:47 PM  
Panasonic tx-50cx802b backlight and sound but no picture by sordids999
Started by sordids999, 05-16-2020, 03:48 AM
16 responses
2,144 views
0 likes
 Last Post Hamie
by Hamie
05-27-2020, 11:12 AM  
OK model ODL 39670H-TB by Daniman74
Started by Daniman74, 03-06-2020, 08:47 AM
1 response
1,183 views
0 likes
 Last Post Cicosnef
by Cicosnef
05-27-2020, 05:30 AM  
Vizio M3D550SR won't turn on unless.... by DesertRat
Started by DesertRat, 05-25-2020, 08:18 PM
3 responses
1,094 views
0 likes
 Last Post DesertRat
by DesertRat
05-26-2020, 08:11 PM  
Samsung LN32B540 - won’t turn on but gets standby power by Doodle43
Started by Doodle43, 05-26-2020, 12:02 PM
5 responses
1,125 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-26-2020, 05:53 PM  
Vizio E70-E3 will not power up by busaboy
Started by busaboy, 05-21-2020, 08:55 PM
29 responses
3,582 views
0 likes
 Last Post R_J
by R_J
05-26-2020, 02:00 PM  
PE0702A, V28A000962A1 (5V Yes, 12V/24V NO) by yotsuya
Started by yotsuya, 08-07-2016, 10:36 AM
38 responses
8,002 views
0 likes
 Last Post Badger237
by Badger237
05-26-2020, 12:15 PM  
LG 42LB552v no power red light blink twice then off by elpiko
Started by elpiko, 05-25-2020, 12:37 AM
13 responses
3,016 views
0 likes
 Last Post elpiko
by elpiko
05-26-2020, 11:30 AM  
Hisense 55k610gwn service manual wanted by SteveNielsen
Started by SteveNielsen, 08-28-2018, 11:59 AM
6 responses
2,260 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-26-2020, 05:10 AM  
National TV by provider10
Started by provider10, 05-26-2020, 03:48 AM
0 responses
861 views
0 likes
 Last Post provider10
by provider10
05-26-2020, 03:48 AM  
Alba LCD32947HD TV having strange picture problems by Blue132Red
Started by Blue132Red, 05-25-2020, 02:53 PM
0 responses
879 views
0 likes
 Last Post Blue132Red
by Blue132Red
05-25-2020, 02:53 PM  
55 inch Plasma Viera (VIERA TC-P55GT30) not turning on. 7 blinking red lights. by KongRubix
Started by KongRubix, 12-22-2012, 10:42 AM
379 responses
184,482 views
0 likes
 Last Post jrive
by jrive
05-25-2020, 11:30 AM  
Sanyo DP55D44 Half the screen lights up by blake.s
Started by blake.s, 05-23-2020, 12:30 PM
1 response
984 views
0 likes
 Last Post Repair_dane
by Repair_dane
05-25-2020, 11:15 AM  
LG TVs losing settings after power off (fix ?) by Dannyx
Started by Dannyx, 05-25-2020, 10:33 AM
0 responses
963 views
0 likes
 Last Post Dannyx
by Dannyx
05-25-2020, 10:33 AM  
Pioneer Pro Elite 111FD OSD good No picture by brucetv
Started by brucetv, 05-23-2020, 06:16 PM
9 responses
1,727 views
0 likes
 Last Post brucetv
by brucetv
05-25-2020, 09:15 AM  
LG YSUS EBR73575201 - need schematic and repair kit. by angelos
Started by angelos, 06-25-2018, 05:07 AM
11 responses
7,102 views
0 likes
 Last Post kiko1
by kiko1
05-25-2020, 06:56 AM  
Philips 47PFL7422D/37 tv picture faint by blake.s
Started by blake.s, 05-12-2020, 04:02 PM
6 responses
1,314 views
0 likes
 Last Post blake.s
by blake.s
05-25-2020, 06:44 AM  
Tcl 55S405 bad T-con? by mikalcarbine
Started by mikalcarbine, 02-14-2019, 07:43 AM
18 responses
3,279 views
0 likes
 Last Post Louis82
by Louis82
05-24-2020, 08:19 PM  
Samsung UN40C6300 clicking fast by tibimakai
Started by tibimakai, 04-12-2014, 10:11 PM
17 responses
3,766 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-24-2020, 07:19 PM  
Vizio SV420M Yellow Logo and That's All She Wrote! by KookieProfessor
Started by KookieProfessor, 05-05-2020, 11:20 PM
22 responses
2,684 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 04:49 PM  
Vizio D55U-D1 No Picture by macair1
Started by macair1, 05-06-2020, 10:38 PM
23 responses
6,208 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 02:41 PM  
Add Bluetooth Module to Samsung UN32N5300 by Hondo58
Started by Hondo58, 05-23-2020, 04:08 AM
5 responses
1,882 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2020, 01:19 PM  
Toshiba by galaxia138
Started by galaxia138, 05-23-2020, 10:13 AM
0 responses
1,150 views
0 likes
 Last Post galaxia138
by galaxia138
05-23-2020, 10:13 AM  
Sony Bravia KDL-46S4100 by splitcrete
Started by splitcrete, 11-08-2014, 03:26 PM
29 responses
8,697 views
0 likes
 Last Post sam_pon
by sam_pon
05-23-2020, 03:22 AM  
How to access LED strip on Samsung UN50NU6900FXZA by mattpd
Started by mattpd, 05-22-2020, 11:28 AM
3 responses
1,203 views
0 likes
 Last Post nicholas1110
by nicholas1110
05-22-2020, 02:55 PM  
Vizio 500I-B1 no standby power by thezboe
Started by thezboe, 09-11-2019, 11:17 PM
51 responses
5,683 views
0 likes
 Last Post R_J
by R_J
05-21-2020, 07:12 PM  
Vizio M502i-B1 Power Supply Issue by JunkmanJimbo
Started by JunkmanJimbo, 03-19-2020, 06:30 AM
84 responses
9,324 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 03:23 PM  
Technika X22/14C-GB-TCD UK - Flicking backlight: How to disable the Protection Link by spartantravis
Started by spartantravis, 05-18-2020, 03:50 PM
10 responses
1,552 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 05:01 AM  
Samsung LA40C530F1R Backlight goes off/ 5v detect drops by Grunder
Started by Grunder, 09-11-2017, 09:54 AM
32 responses
7,339 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2020, 04:32 AM  
Emerson LF401EM5 LED TV no power won't turn on by Toddo
Started by Toddo, 02-20-2017, 10:52 PM
34 responses
12,387 views
0 likes
 Last Post wichochao
by wichochao
05-20-2020, 07:43 PM  
RCA model SLD65A55RQ Firmware File by aaronwt6
Started by aaronwt6, 05-20-2020, 01:47 PM
0 responses
1,054 views
0 likes
 Last Post aaronwt6
by aaronwt6
05-20-2020, 01:47 PM  
LG 42LN5400 - No Backlight by tekz
Started by tekz, 05-11-2020, 11:48 AM
21 responses
3,861 views
0 likes
 Last Post tekz
by tekz
05-20-2020, 09:36 AM  
Need help troubleshooting by rbtsmpsn
Started by rbtsmpsn, 05-19-2020, 08:31 PM
5 responses
1,188 views
0 likes
 Last Post rbtsmpsn
by rbtsmpsn
05-20-2020, 09:13 AM  
Need to Find Replacement Audio Jack for Vizio TV by anachronon
Started by anachronon, 05-17-2020, 05:17 PM
8 responses
1,327 views
0 likes
 Last Post petehall347
by petehall347
05-20-2020, 03:24 AM  
Sharp Blinking error codes by Suburban91
Started by Suburban91, 05-17-2020, 08:36 AM
5 responses
1,715 views
0 likes
 Last Post budm
by budm
05-19-2020, 07:29 PM  
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