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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
643,552 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
Samsung ue55nu7096u - no backlight - faulty LEDs? by ohren
Started by ohren, 04-04-2022, 02:58 PM
30 responses
3,883 views
0 likes
 Last Post ohren
by ohren
05-28-2022, 05:46 AM  
BenQ MX763 Projector by ljintexas
Started by ljintexas, 11-01-2015, 01:19 PM
4 responses
1,719 views
0 likes
 Last Post petehall347
by petehall347
05-26-2022, 07:45 AM  
LG 42LE4900 no backlight, possibly no display by cypher007
Started by cypher007, 05-24-2022, 06:43 AM
10 responses
939 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-26-2022, 04:44 AM  
SONY KDL-40BX440 LCD TV "MAIN_POWER" problem by embdd
Started by embdd, 05-22-2022, 05:48 PM
4 responses
1,634 views
0 likes
 Last Post embdd
by embdd
05-26-2022, 01:20 AM  
LG 50PC56 keep burn Buffers Boards by gatto
Started by gatto, 05-04-2022, 01:35 AM
34 responses
2,262 views
0 likes
 Last Post gatto
by gatto
05-25-2022, 02:59 PM  
KRP500M/Pro101FD, trap switch? Manual? by JayArr_BC
Started by JayArr_BC, 10-29-2018, 05:53 PM
7 responses
1,306 views
0 likes
 Last Post R_J
by R_J
05-25-2022, 02:35 PM  
BUSH LED2497ODVDFHD, 17PW80 V2, Dead! by Andyd1970
Started by Andyd1970, 05-18-2013, 11:17 AM
119 responses
47,630 views
0 likes
 Last Post tjbp
by tjbp
05-25-2022, 08:05 AM  
2 LG TV's in same room, one remote turns both on or off ... by SluggerB
Started by SluggerB, 05-22-2022, 02:27 PM
2 responses
670 views
0 likes
 Last Post SluggerB
by SluggerB
05-24-2022, 08:07 PM  
Sony KDL-46EX505 No T-con Voltage by Crystaleyes
Started by Crystaleyes, 05-11-2022, 08:49 PM
11 responses
1,078 views
0 likes
 Last Post Crystaleyes
by Crystaleyes
05-24-2022, 08:01 PM  
60LN5600 white reflective sheet by lfhlaw
Started by lfhlaw, 05-23-2022, 07:14 PM
3 responses
700 views
0 likes
 Last Post dskall
by dskall
05-24-2022, 04:45 PM  
Sony KD-70X690E Very Dim by tmelhiser
Started by tmelhiser, 05-23-2022, 08:34 PM
2 responses
618 views
0 likes
 Last Post neilc6
by neilc6
05-24-2022, 02:29 PM  
RCA led50b45rq tv backlights flash then shuts down by JunkmanJimbo
Started by JunkmanJimbo, 05-23-2022, 04:07 PM
12 responses
927 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-24-2022, 02:08 PM  
Toshiba 55LF621U19 vgh avvd problem by liquid556
Started by liquid556, 05-22-2022, 08:56 PM
8 responses
703 views
0 likes
 Last Post liquid556
by liquid556
05-24-2022, 04:49 AM  
TCL 43" Model 43S525 by BradW
Started by BradW, 04-16-2021, 06:50 PM
12 responses
1,987 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2022, 10:05 PM  
Samsung LCD LE40R86BD flickering after 5 minutes by Spongebob89
Started by Spongebob89, 05-23-2022, 01:23 PM
2 responses
563 views
0 likes
 Last Post CapLeaker
by CapLeaker
05-23-2022, 07:05 PM  
Toshiba 50" 50L2200U (50M2U) Power Issue by Gentoo15
Started by Gentoo15, 08-31-2016, 12:16 AM
5 responses
2,011 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-23-2022, 03:44 PM  
Sony KDL-40EX403 Stuck on Standby Fixed by Ukdigger
Started by Ukdigger, 05-23-2022, 02:34 AM
2 responses
535 views
0 likes
 Last Post Ukdigger
by Ukdigger
05-23-2022, 02:58 AM  
Ancient Memorex VCR/DVD Combo device with strange display issue by SluggerB
Started by SluggerB, 12-10-2021, 08:54 PM
17 responses
3,037 views
0 likes
 Last Post SluggerB
by SluggerB
05-22-2022, 02:17 PM  
46PFL5507K/12 - Shows a "Hourglass" logo then turns off the backlight - No sound by IIOSOH
Started by IIOSOH, 04-02-2022, 12:43 PM
18 responses
2,244 views
0 likes
 Last Post qinitram
by qinitram
05-22-2022, 11:52 AM  
Sony Firmware for XBR-70X850B by jason123
Started by jason123, 05-17-2022, 12:42 PM
1 response
642 views
0 likes
 Last Post jason123
by jason123
05-22-2022, 10:00 AM  
Strange Power Supply Behavior on Skyworth 55U5A14G by Gjackson
Started by Gjackson, 05-21-2022, 03:53 PM
5 responses
984 views
0 likes
 Last Post Gjackson
by Gjackson
05-21-2022, 05:36 PM  
TCL 55S401LHAA No Power by Tech06
Started by Tech06, 07-20-2021, 10:55 PM
8 responses
2,532 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 02:50 PM  
RCA RLCDV3282A-B LCD power off and on every few minutes by rookiecap
Started by rookiecap, 05-16-2022, 12:38 PM
6 responses
593 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 11:36 AM  
Internal speaker swap pz800 to g10 by nervx
Started by nervx, 05-19-2022, 09:04 PM
6 responses
633 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 11:23 AM  
LG 50PQ3000 Fixed No Standby Light by Ukdigger
Started by Ukdigger, 05-21-2022, 02:29 AM
1 response
517 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-21-2022, 05:33 AM  
Sony KD-55X8509C fails after warmup by mrsith
Started by mrsith, 05-18-2022, 09:58 AM
13 responses
1,318 views
0 likes
 Last Post mrsith
by mrsith
05-21-2022, 05:33 AM  
Schematic or datasheet for Plasma TV buffer chip by Yanleb
Started by Yanleb, 05-18-2022, 01:36 PM
5 responses
726 views
0 likes
 Last Post Yanleb
by Yanleb
05-20-2022, 10:01 PM  
Sony XBR-49X900E - is this salvageable? by griesemaster
Started by griesemaster, 05-19-2022, 12:16 PM
9 responses
988 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-20-2022, 05:49 PM  
Samsung 3DTV UE46EH6030 fault by josweet
Started by josweet, 05-19-2022, 05:27 AM
9 responses
737 views
0 likes
 Last Post vinceroger69
by vinceroger69
05-19-2022, 10:50 AM  
ds-7732ni-k4 hikvision by tech.mgr
Started by tech.mgr, 05-19-2022, 01:07 AM
0 responses
401 views
0 likes
 Last Post tech.mgr
by tech.mgr
05-19-2022, 01:07 AM  
samsung tv ue43ru7400u dark screen problem help by garysnooker
Started by garysnooker, 05-13-2022, 11:46 AM
29 responses
1,541 views
0 likes
 Last Post nomoresonys
by nomoresonys
05-18-2022, 04:05 PM  
Restore tv ALL STAR ASSTV3220HDS by ut-norm
Started by ut-norm, 05-08-2022, 03:47 AM
10 responses
1,010 views
0 likes
 Last Post kasfamily
by kasfamily
05-18-2022, 12:52 PM  
LG 42PG60UD - Clicking & cycling on/off by Amraks
Started by Amraks, 09-26-2013, 12:08 AM
46 responses
11,445 views
0 likes
 Last Post astal
by astal
05-18-2022, 05:36 AM  
Tp.v56.pb801 by tech.mgr
Started by tech.mgr, 05-17-2022, 07:35 AM
9 responses
1,832 views
0 likes
 Last Post kasfamily
by kasfamily
05-18-2022, 04:24 AM  
60pa6500-ua No Picture Only Sound. YSUS replaced but no fix. by Gallar
Started by Gallar, 06-29-2015, 12:05 PM
3 responses
3,190 views
0 likes
 Last Post TOLGABABA
by TOLGABABA
05-18-2022, 03:12 AM  
Samsung PN58B860 Plasma suddenly shutdown and will not restart by Bobby78
Started by Bobby78, 09-01-2014, 07:56 PM
56 responses
6,235 views
0 likes
 Last Post petephipps22
by petephipps22
05-16-2022, 10:42 PM  
Sony XBR-55A8G 4K OLED image ghosting/jumping around by Cheesesteak
Started by Cheesesteak, 04-18-2022, 04:35 PM
20 responses
2,160 views
0 likes
 Last Post Diah
by Diah
05-16-2022, 03:26 PM  
Vizio M60-C3 multiple symptoms leading to death by ossroy
Started by ossroy, 05-16-2022, 12:44 PM
3 responses
593 views
0 likes
 Last Post ossroy
by ossroy
05-16-2022, 03:24 PM  
LG OLED55B8PLA problem by funyy
Started by funyy, 04-30-2022, 07:51 AM
15 responses
1,934 views
0 likes
 Last Post Diah
by Diah
05-16-2022, 02:17 PM  
RCA 32" LCD TV RLCDV3282A-B turns off won't come back on by Tea Trea
Started by Tea Trea, 07-21-2015, 04:01 PM
17 responses
6,962 views
0 likes
 Last Post rookiecap
by rookiecap
05-16-2022, 12:27 PM  
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