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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
643,762 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
780,934 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
540,854 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
73,115 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  
LG 55la965w Black screen no 3.3v INV ON signal by tiprat63
Started by tiprat63, 09-06-2020, 01:07 PM
15 responses
2,355 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-16-2020, 01:28 PM  
No backlight on Samsung LN46C600 - Fixed! by cabele
Started by cabele, 10-16-2020, 11:14 AM
3 responses
1,091 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-16-2020, 01:00 PM  
Philips 42pfl7603d/10 dead by finntricky
Started by finntricky, 03-24-2016, 10:54 AM
50 responses
7,581 views
0 likes
 Last Post hispeck
by hispeck
10-16-2020, 09:27 AM  
Samsung un58mu6100 vertical lines, fade out in 10 sec by xfox
Started by xfox, 10-14-2020, 03:39 PM
7 responses
950 views
0 likes
 Last Post xfox
by xfox
10-16-2020, 01:56 AM  
Philips 37PFL9903\10 Q529.1E Display Code by trunks81
Started by trunks81, 10-15-2020, 12:14 PM
3 responses
1,102 views
0 likes
 Last Post Diah
by Diah
10-15-2020, 03:08 PM  
Weird Screen Failure Samsung UN55KU6300F by aaronwt6
Started by aaronwt6, 10-14-2020, 06:09 AM
6 responses
1,290 views
0 likes
 Last Post R_J
by R_J
10-15-2020, 11:02 AM  
Frankenstein TV by handsworth
Started by handsworth, 10-14-2020, 06:56 PM
2 responses
974 views
0 likes
 Last Post tvtimmy
by tvtimmy
10-15-2020, 02:57 AM  
Toshiba 32SL738G - No sound by WhiteWolfHellas
Started by WhiteWolfHellas, 10-12-2020, 10:22 AM
5 responses
1,005 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-14-2020, 05:09 PM  
LG 32LD750 bad chip or bad BGA? by dominik0801
Started by dominik0801, 10-14-2020, 07:42 AM
7 responses
1,453 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-14-2020, 04:39 PM  
Intermittent color test pattern issue. by Jeryswan
Started by Jeryswan, 10-14-2020, 03:21 PM
2 responses
830 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-14-2020, 03:36 PM  
Sharp LC-60SQ15U by high-tech
Started by high-tech, 10-13-2020, 08:38 PM
1 response
765 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-14-2020, 03:33 PM  
LG 55EC9300 OLED half picture problems by bjwhite
Started by bjwhite, 08-17-2020, 10:35 PM
12 responses
2,485 views
0 likes
 Last Post bjwhite
by bjwhite
10-14-2020, 02:41 PM  
vestel 17mb110s 2mb by umit
Started by umit, 10-13-2020, 01:09 AM
1 response
923 views
0 likes
 Last Post arizanotlari
by arizanotlari
10-14-2020, 08:51 AM  
LG 50PS60 Half Screen by jfcurran
Started by jfcurran, 09-27-2020, 09:59 PM
15 responses
1,560 views
0 likes
 Last Post jfcurran
by jfcurran
10-13-2020, 05:46 PM  
Sony XBR43X800E T.V. will not turn on. by Service1956
Started by Service1956, 10-12-2020, 07:59 PM
2 responses
1,103 views
0 likes
 Last Post cadillacman
by cadillacman
10-13-2020, 04:13 PM  
Samsung HPR5072- No Power- No Standby by fixitjunkie
Started by fixitjunkie, 09-22-2020, 10:05 AM
18 responses
1,589 views
0 likes
 Last Post R_J
by R_J
10-13-2020, 10:41 AM  
Burn in on OLED screens, is it (partially) solvable by Beeldbuisje
Started by Beeldbuisje, 09-13-2020, 03:43 AM
38 responses
5,517 views
0 likes
 Last Post Beeldbuisje
by Beeldbuisje
10-13-2020, 10:07 AM  
Lg plasma 42PQ60 relay clicking by ponyboy689
Started by ponyboy689, 02-26-2013, 01:29 PM
4 responses
2,588 views
0 likes
 Last Post kcbadkul
by kcbadkul
10-12-2020, 09:48 PM  
Remove passwrod dvr by wajdi.hamed
Started by wajdi.hamed, 10-12-2020, 03:39 PM
0 responses
733 views
0 likes
 Last Post wajdi.hamed
by wajdi.hamed
10-12-2020, 03:39 PM  
Seiki tv dump file by layad
Started by layad, 10-12-2020, 01:15 PM
0 responses
809 views
0 likes
 Last Post layad
by layad
10-12-2020, 01:15 PM  
Toshiba TV 55L6200U horizontal lines + vertical bands. Any hope? by oxi1158
Started by oxi1158, 10-09-2020, 08:37 PM
10 responses
2,234 views
0 likes
 Last Post oxi1158
by oxi1158
10-12-2020, 12:38 PM  
Sharp LC-52E77UN TCON activation WITHOUT motherboard. I2C reverse engineering help? by moltensolderlabs
Started by moltensolderlabs, 10-09-2020, 12:01 PM
2 responses
1,034 views
0 likes
 Last Post moltensolderlabs
by moltensolderlabs
10-12-2020, 12:17 PM  
Sony KDL42W706B vertical lines by dominik0801
Started by dominik0801, 10-11-2020, 09:44 AM
1 response
778 views
0 likes
 Last Post anmol
by anmol
10-12-2020, 07:19 AM  
toshiba 40l1333db can i use this power board by wreksta
Started by wreksta, 10-08-2020, 12:49 PM
1 response
747 views
0 likes
 Last Post knoxrebel
by knoxrebel
10-12-2020, 06:44 AM  
Panasonic TX-32LZD80 backlight no picture (fixed) by tom66
Started by tom66, 11-03-2013, 10:00 AM
38 responses
18,130 views
0 likes
 Last Post SheriffBuck
by SheriffBuck
10-12-2020, 05:21 AM  
THOMSON TV 49" 4k smart tv no power on Red light by infoplus
Started by infoplus, 10-12-2020, 04:26 AM
0 responses
1,145 views
0 likes
 Last Post infoplus
by infoplus
10-12-2020, 04:26 AM  
Samsung LN40A550P3F 40" HDTV, slow to turn on by samsonite
Started by samsonite, 12-29-2018, 06:26 AM
45 responses
6,907 views
0 likes
 Last Post Davi.p
by Davi.p
10-11-2020, 08:52 PM  
PN60E530A3F bad panel or sustain board? Black static/ "dead pixels" by sammy76
Started by sammy76, 10-11-2020, 06:22 PM
0 responses
720 views
0 likes
 Last Post sammy76
by sammy76
10-11-2020, 06:22 PM  
Toshiba 32c11ou1 repairable by knoxrebel
Started by knoxrebel, 10-07-2020, 10:44 AM
1 response
733 views
0 likes
 Last Post knoxrebel
by knoxrebel
10-11-2020, 06:01 PM  
Panasonic tc-p50s2 by loonytu
Started by loonytu, 10-11-2020, 10:36 AM
3 responses
736 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-11-2020, 12:48 PM  
Help! Can't fix Samsung 60" TV UN60J6200AFXZA by rprilutsky
Started by rprilutsky, 10-07-2020, 05:55 PM
13 responses
1,779 views
0 likes
 Last Post CapLeaker
by CapLeaker
10-11-2020, 11:35 AM  
Samsung LE26A336J1D dead, no power, PSU failure BN44-00208B by Chungalin
Started by Chungalin, 01-17-2016, 04:17 PM
4 responses
3,298 views
0 likes
 Last Post Lipti
by Lipti
10-11-2020, 10:42 AM  
UN55H6350AF cycling on for 12 seconds off for 2 by nomoresonys
Started by nomoresonys, 10-04-2020, 07:07 PM
30 responses
2,170 views
0 likes
 Last Post nomoresonys
by nomoresonys
10-10-2020, 05:41 PM  
Panasonic Plasma TV, TH-42PX60U, strange issue with picture by lordultima
Started by lordultima, 10-10-2020, 08:21 AM
1 response
870 views
0 likes
 Last Post dick_barton
by dick_barton
10-10-2020, 09:24 AM  
LG oled 65c7p-u by dalack
Started by dalack, 04-17-2020, 10:31 AM
6 responses
1,862 views
0 likes
 Last Post ms777sd
by ms777sd
10-10-2020, 07:11 AM  
samsung smart tv 5 blinks ue40d 5520 by jimbofz
Started by jimbofz, 10-04-2020, 03:26 AM
7 responses
1,166 views
0 likes
 Last Post jimbofz
by jimbofz
10-10-2020, 04:25 AM  
Samsung UE40F8000SZ, ignition problems by amennone
Started by amennone, 10-09-2020, 04:27 PM
1 response
917 views
0 likes
 Last Post budm
by budm
10-09-2020, 05:23 PM  
LG 43uh620v 4 red lights, no Led backlight by sweeney1987
Started by sweeney1987, 10-03-2020, 10:34 AM
9 responses
1,338 views
0 likes
 Last Post budm
by budm
10-09-2020, 04:33 PM  
HG46NC890XFXZA vertical lines by TRPara
Started by TRPara, 10-09-2020, 03:02 PM
0 responses
664 views
0 likes
 Last Post TRPara
by TRPara
10-09-2020, 03:02 PM  
Lg 43lh 5100 schematic by xalien
Started by xalien, 10-09-2020, 08:08 AM
0 responses
804 views
0 likes
 Last Post xalien
by xalien
10-09-2020, 08:08 AM  
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