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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
643,764 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
780,935 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  
UE40F6100AW Mainboard Swap by Plermpel
Started by Plermpel, 01-11-2019, 03:38 PM
0 responses
991 views
0 likes
 Last Post Plermpel
by Plermpel
01-11-2019, 03:38 PM  
LG 55LV5500 TV - Has power No backlight No Sound No picture by TubeJunkie
Started by TubeJunkie, 01-11-2019, 01:10 PM
2 responses
1,111 views
0 likes
 Last Post aaronwt6
by aaronwt6
01-11-2019, 03:07 PM  
Samsung PN50C450B1D vertical 3 inch strip by Shibbybag
Started by Shibbybag, 01-09-2019, 09:08 PM
6 responses
1,353 views
0 likes
 Last Post aaronwt6
by aaronwt6
01-11-2019, 02:45 PM  
LG 55LV5500 TV - Has power No backlight No Sound No picture by TubeJunkie
Started by TubeJunkie, 01-11-2019, 12:29 PM
2 responses
1,530 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-11-2019, 01:33 PM  
VIZIO VX37L will not scan Digital channels or respond to up/dn channel changes by pinballpuk
Started by pinballpuk, 06-16-2013, 10:27 PM
20 responses
11,893 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-11-2019, 12:43 PM  
RCA 65" LED65G55R120Q backlights are blinking. by capwizard
Started by capwizard, 01-07-2019, 10:48 AM
17 responses
2,680 views
0 likes
 Last Post capwizard
by capwizard
01-11-2019, 07:39 AM  
emerson LF501EM5F by Mr repair
Started by Mr repair, 01-10-2019, 09:56 PM
0 responses
1,197 views
0 likes
 Last Post Mr repair
by Mr repair
01-10-2019, 09:56 PM  
55ln620v LG flash then no backlight by wreksta
Started by wreksta, 01-08-2019, 05:28 PM
12 responses
1,609 views
0 likes
 Last Post zomi
by zomi
01-10-2019, 05:45 PM  
Sanyo FW50D36F no STB voltage.....needs the IC602 part no: by capwizard
Started by capwizard, 01-09-2019, 04:00 PM
15 responses
1,504 views
0 likes
 Last Post capwizard
by capwizard
01-10-2019, 01:05 PM  
LG 55lk530-uc ford not turn on. by capwizard
Started by capwizard, 01-09-2019, 02:39 PM
8 responses
1,442 views
0 likes
 Last Post budm
by budm
01-10-2019, 10:32 AM  
Samsung Plasma pn60f8500afxza by mightywetfoot
Started by mightywetfoot, 01-09-2019, 09:21 AM
2 responses
1,346 views
0 likes
 Last Post mightywetfoot
by mightywetfoot
01-10-2019, 08:06 AM  
Problem with V400H1-C01 TCON by hispeck
Started by hispeck, 01-10-2019, 05:02 AM
0 responses
1,074 views
0 likes
 Last Post hispeck
by hispeck
01-10-2019, 05:02 AM  
Anyone know what causes this fault? by Hamie
Started by Hamie, 08-23-2014, 09:13 AM
18 responses
3,381 views
0 likes
 Last Post omendata
by omendata
01-10-2019, 02:30 AM  
Samsung UN40H5203 Flashing Backlight by jason123
Started by jason123, 12-21-2018, 06:53 PM
23 responses
3,200 views
0 likes
 Last Post jason123
by jason123
01-09-2019, 10:32 PM  
Samsung UA55H8000 Advise by Wilderone
Started by Wilderone, 01-08-2019, 11:50 PM
4 responses
1,272 views
0 likes
 Last Post Wilderone
by Wilderone
01-09-2019, 09:35 PM  
Sony XBR65X850B 4Ktv no power Reflow Cxd4753gb? by capwizard
Started by capwizard, 01-09-2019, 04:34 PM
0 responses
1,205 views
0 likes
 Last Post capwizard
by capwizard
01-09-2019, 04:34 PM  
Samsung PS51D6900 Plasma repair by Fabimann
Started by Fabimann, 06-18-2018, 09:55 AM
7 responses
1,652 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-09-2019, 09:35 AM  
Panasonic TX-PR50G20 vertical bar by fant83
Started by fant83, 01-07-2019, 02:14 AM
9 responses
1,374 views
0 likes
 Last Post fant83
by fant83
01-09-2019, 07:30 AM  
LG model 32LD350 weird problem by techietech2
Started by techietech2, 05-20-2014, 09:53 PM
9 responses
4,278 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-09-2019, 06:53 AM  
Samsung 32" TV. No image, backlight or Sound. Power LED Blinks 4 times. by newbie1
Started by newbie1, 04-08-2011, 02:33 AM
27 responses
35,186 views
0 likes
 Last Post gsmtim
by gsmtim
01-08-2019, 05:58 PM  
LG 43UJ670v blue patches on screen by sordids999
Started by sordids999, 01-08-2019, 03:39 PM
1 response
1,464 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-08-2019, 04:48 PM  
how to start plasma ps51d6900 power by hispeck
Started by hispeck, 01-08-2019, 09:34 AM
3 responses
884 views
0 likes
 Last Post hispeck
by hispeck
01-08-2019, 11:48 AM  
Dead Samsung Plasm needs Help by bwilliams60
Started by bwilliams60, 07-31-2015, 12:45 PM
18 responses
3,013 views
0 likes
 Last Post dulipra
by dulipra
01-08-2019, 03:07 AM  
Westinghouse DW50F1y1 - wont turn on, eeprom? by mayhemracing
Started by mayhemracing, 12-18-2018, 03:49 PM
4 responses
1,190 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-07-2019, 09:27 PM  
Late model "40 RCA LED LCD, upper 1/3 screen distortion, no T-Con board by NorthernCrow
Started by NorthernCrow, 01-02-2019, 12:26 AM
12 responses
2,119 views
0 likes
 Last Post RJARRRPCGP
by RJARRRPCGP
01-07-2019, 06:58 PM  
Toshiba 40L3433DG - very hot Q301 on PSU board by Sebenicz
Started by Sebenicz, 11-21-2018, 05:35 AM
18 responses
2,219 views
0 likes
 Last Post R_J
by R_J
01-07-2019, 04:19 PM  
Vizio m65-D0 help by Duke1985
Started by Duke1985, 01-04-2019, 04:16 PM
22 responses
3,120 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-07-2019, 03:51 PM  
Panasonic TX-P50GT60E by Shino54
Started by Shino54, 01-05-2019, 10:35 AM
1 response
1,202 views
0 likes
 Last Post Shino54
by Shino54
01-07-2019, 06:18 AM  
Disable Hotel Mode. Sony KDL-55W802A by MiserablePixels
Started by MiserablePixels, 12-19-2017, 12:50 AM
4 responses
20,605 views
0 likes
 Last Post ibgcnbr
by ibgcnbr
01-07-2019, 05:38 AM  
Samsung Plasma PS63p76FD power cycling / relay clicking - PSU board? by djtom
Started by djtom, 11-07-2015, 12:40 PM
15 responses
4,527 views
0 likes
 Last Post littleted
by littleted
01-05-2019, 03:46 PM  
Masthead amplifier power issue by Tom41
Started by Tom41, 01-05-2019, 04:55 AM
2 responses
1,027 views
0 likes
 Last Post CapLeaker
by CapLeaker
01-05-2019, 03:04 PM  
Panasonic Plasma TH-46PZ81B, 10 Blink SOS (Doesn't appear to be TEA1611T chips) by ljnash
Started by ljnash, 01-02-2017, 06:33 AM
28 responses
6,937 views
0 likes
 Last Post vinceroger69
by vinceroger69
01-05-2019, 12:54 PM  
Help with lg 60pb660v by livo
Started by livo, 01-05-2019, 06:32 AM
0 responses
994 views
0 likes
 Last Post livo
by livo
01-05-2019, 06:32 AM  
UN55B8000XF No Backlights/Picture on (only sound) by icekillah
Started by icekillah, 10-29-2018, 03:14 PM
12 responses
2,203 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-04-2019, 09:18 PM  
VIZIO E320FI-B2 dead no standby voltage by kornwood
Started by kornwood, 01-03-2019, 10:09 PM
4 responses
1,390 views
0 likes
 Last Post budm
by budm
01-04-2019, 04:09 PM  
LG 60PB5600, won't turn on by fullmetalman
Started by fullmetalman, 09-14-2018, 08:28 AM
5 responses
2,128 views
0 likes
 Last Post camegan95
by camegan95
01-04-2019, 02:34 PM  
Samsung UE40F6270 won't come out of standby by SvenH
Started by SvenH, 09-02-2017, 12:34 PM
16 responses
3,063 views
0 likes
 Last Post Dannyx
by Dannyx
01-04-2019, 04:56 AM  
Help ! Blaupunkt 32/147i by smallprint
Started by smallprint, 06-15-2017, 10:47 AM
10 responses
4,449 views
0 likes
 Last Post Obsesion
by Obsesion
01-04-2019, 04:13 AM  
About lge 6841 cpu ic by hispeck
Started by hispeck, 01-03-2019, 11:48 PM
0 responses
899 views
0 likes
 Last Post hispeck
by hispeck
01-03-2019, 11:48 PM  
Samsung 55inch SmartTV strange artefact by guix
Started by guix, 01-02-2019, 04:30 PM
6 responses
1,213 views
0 likes
 Last Post nomoresonys
by nomoresonys
01-03-2019, 11:05 AM  
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