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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
644,496 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
279,478 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  
Samsung UN46C6400 - TV powers on, backlight comes on, buttons work, but no pic. by TVTinkerer
Started by TVTinkerer, 01-09-2018, 03:01 PM
20 responses
2,725 views
0 likes
 Last Post maxvalutech
by maxvalutech
01-16-2018, 05:48 PM  
PN50C550G1FXZC Horizontal lines - fixable? by x_orange90_x
Started by x_orange90_x, 01-16-2018, 03:47 PM
2 responses
1,305 views
0 likes
 Last Post R_J
by R_J
01-16-2018, 04:39 PM  
Samsung UN50EH5300FXZA, black screen by Arn241976
Started by Arn241976, 08-17-2016, 09:08 PM
24 responses
6,201 views
0 likes
 Last Post Andrew F. Ali
by Andrew F. Ali
01-16-2018, 08:57 AM  
Panasonic TH-42PY80 plasma 10 blink error code by Dannyx
Started by Dannyx, 05-09-2017, 03:43 AM
25 responses
4,553 views
0 likes
 Last Post Dannyx
by Dannyx
01-16-2018, 05:04 AM  
Vestel 17PW20 intermittent backlight by shikuru
Started by shikuru, 12-12-2011, 01:44 PM
22 responses
18,541 views
0 likes
 Last Post shadow80
by shadow80
01-16-2018, 04:24 AM  
VIZIO E420i-A0 has bad PSU, bad MB, and bad LED's (i think) by triplefour
Started by triplefour, 01-09-2018, 08:17 PM
21 responses
2,643 views
0 likes
 Last Post triplefour
by triplefour
01-16-2018, 12:10 AM  
Samsung LN40A630M1FXZA no power by PotShotScott
Started by PotShotScott, 01-14-2018, 10:15 PM
9 responses
1,536 views
0 likes
 Last Post PotShotScott
by PotShotScott
01-15-2018, 03:54 PM  
sharp lc40le343e hangs on the net by Moddingscreen
Started by Moddingscreen, 01-15-2018, 03:07 AM
1 response
1,056 views
0 likes
 Last Post Moddingscreen
by Moddingscreen
01-15-2018, 03:01 PM  
Need service mode access for RCA TV by paulstef
Started by paulstef, 01-11-2018, 07:17 PM
2 responses
1,283 views
0 likes
 Last Post maxvalutech
by maxvalutech
01-15-2018, 02:25 PM  
Philips 37PFL5603D/10 Botched TCON repair - but can I fix it? by dicky96
Started by dicky96, 01-13-2018, 01:09 PM
10 responses
2,706 views
0 likes
 Last Post dicky96
by dicky96
01-15-2018, 01:48 PM  
Sony KDL-40Z4100 14 Blinks Tcon Error by neilc6
Started by neilc6, 01-14-2018, 05:22 PM
5 responses
2,564 views
0 likes
 Last Post neilc6
by neilc6
01-15-2018, 12:08 PM  
Sharp LC-32D64U Blink Codes by neilc6
Started by neilc6, 01-01-2018, 06:15 PM
5 responses
3,770 views
0 likes
 Last Post neilc6
by neilc6
01-15-2018, 02:43 AM  
Sony kdl-60r520a backlight no video by microvibe
Started by microvibe, 04-21-2017, 08:55 PM
14 responses
3,069 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-14-2018, 11:59 PM  
help to find resistor value lg 47lw4500 by vahid114
Started by vahid114, 01-08-2018, 10:33 PM
8 responses
1,573 views
0 likes
 Last Post R_J
by R_J
01-14-2018, 09:18 PM  
UN32EH4003F Blue Screen? by MPDano
Started by MPDano, 01-13-2018, 09:58 AM
10 responses
1,680 views
0 likes
 Last Post budm
by budm
01-14-2018, 06:26 PM  
LG 55UH770-UB Backlights & Audio & Narrow Vertical Band Only by jwillifixit
Started by jwillifixit, 01-14-2018, 04:10 PM
4 responses
1,466 views
0 likes
 Last Post jwillifixit
by jwillifixit
01-14-2018, 06:18 PM  
Vizio E601i-A3 horizontal line and funk by PotShotScott
Started by PotShotScott, 01-13-2018, 11:15 PM
9 responses
1,829 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-14-2018, 05:23 PM  
Sharp LC-60EQ10U Vertical lines and only blue/red color by cweitner
Started by cweitner, 01-14-2018, 11:19 AM
2 responses
1,204 views
0 likes
 Last Post dskall
by dskall
01-14-2018, 01:31 PM  
Vestel MB '17MB82S' unknown component. by antas
Started by antas, 08-01-2017, 05:47 AM
14 responses
4,104 views
0 likes
 Last Post ptykrup
by ptykrup
01-14-2018, 07:35 AM  
LG 42ld520 Main Board issues by Smoothjazz
Started by Smoothjazz, 01-13-2018, 09:28 AM
2 responses
1,609 views
0 likes
 Last Post Smoothjazz
by Smoothjazz
01-14-2018, 06:26 AM  
Pioneer PDP-5060 upper half panel failure by W0lverine
Started by W0lverine, 08-02-2015, 04:43 PM
17 responses
4,681 views
0 likes
 Last Post lomini00
by lomini00
01-14-2018, 03:01 AM  
LG 42LH30 with weird issue by freakytiki4u
Started by freakytiki4u, 01-13-2018, 01:19 PM
2 responses
1,376 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-13-2018, 11:55 PM  
Lg 42ln5300 led strips replace by crdz66
Started by crdz66, 01-13-2018, 08:16 PM
3 responses
1,368 views
0 likes
 Last Post crdz66
by crdz66
01-13-2018, 09:20 PM  
Samsung PN58C550 Not Turning on by Fisher77
Started by Fisher77, 01-13-2018, 08:11 PM
0 responses
981 views
0 likes
 Last Post Fisher77
by Fisher77
01-13-2018, 08:11 PM  
Panasonic TX-P46VT20E flickering after ~25 min. by fluxflux
Started by fluxflux, 12-20-2017, 05:42 AM
11 responses
1,778 views
0 likes
 Last Post fluxflux
by fluxflux
01-13-2018, 04:15 PM  
Sharp LC-60LE600U Won't turn on by theojt
Started by theojt, 01-11-2018, 10:55 PM
9 responses
3,176 views
0 likes
 Last Post theojt
by theojt
01-13-2018, 04:01 PM  
Sony XBR-65X810C Bad Panel? by toddw65
Started by toddw65, 01-01-2018, 07:50 AM
22 responses
4,055 views
0 likes
 Last Post toddw65
by toddw65
01-13-2018, 03:39 PM  
LG 47LG50 No Backlight by neilc6
Started by neilc6, 10-24-2017, 10:48 AM
51 responses
5,023 views
0 likes
 Last Post neilc6
by neilc6
01-13-2018, 03:38 PM  
Vizio E371VL - Power Supply Problem by pauldow
Started by pauldow, 05-16-2016, 02:12 PM
15 responses
3,613 views
0 likes
 Last Post dano69
by dano69
01-13-2018, 01:28 PM  
what causes the 30f131 component failure? by budwich
Started by budwich, 01-13-2018, 08:44 AM
5 responses
1,472 views
0 likes
 Last Post martino
by martino
01-13-2018, 12:08 PM  
Another Vizio VW42LHDTV10A Inverter thread by PotShotScott
Started by PotShotScott, 12-14-2017, 11:47 PM
10 responses
2,023 views
0 likes
 Last Post budm
by budm
01-12-2018, 11:04 PM  
DSE GE6810 very strange eeprom gone troppo I think by maxvalutech
Started by maxvalutech, 12-16-2017, 12:44 AM
4 responses
1,209 views
0 likes
 Last Post maxvalutech
by maxvalutech
01-12-2018, 09:00 PM  
How do I increase the lifespan of the backlight in my LED TV? by Ifixstuff9
Started by Ifixstuff9, 01-11-2018, 11:39 PM
4 responses
1,345 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-12-2018, 06:13 PM  
LG 47LN5200 and similar models common fail + easy fix by triplefour
Started by triplefour, 01-12-2018, 06:11 PM
0 responses
1,013 views
0 likes
 Last Post triplefour
by triplefour
01-12-2018, 06:11 PM  
Laggy OSD menu and colour distortion by mutttt
Started by mutttt, 01-12-2018, 11:58 AM
2 responses
1,232 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-12-2018, 06:01 PM  
SONY KDL-40bx400 ONLY GREEN LED by conan981
Started by conan981, 01-12-2018, 11:31 AM
0 responses
1,458 views
0 likes
 Last Post conan981
by conan981
01-12-2018, 11:31 AM  
Toshiba 46XV545U No power-only orangle light blinks by kgavionics
Started by kgavionics, 01-03-2018, 09:19 PM
14 responses
2,152 views
0 likes
 Last Post sqlis
by sqlis
01-12-2018, 09:31 AM  
sharp LC 39LD145V vestel 17IPS20S by NyNex
Started by NyNex, 01-08-2018, 08:38 AM
1 response
1,199 views
0 likes
 Last Post NyNex
by NyNex
01-12-2018, 07:26 AM  
lg tv 42lv450 does not start by Moddingscreen
Started by Moddingscreen, 12-30-2017, 07:36 AM
83 responses
6,487 views
0 likes
 Last Post freakaftr8
by freakaftr8
01-11-2018, 08:24 PM  
Samsung UE46H6203AKXXU by js32
Started by js32, 01-11-2018, 04:49 PM
2 responses
1,397 views
0 likes
 Last Post js32
by js32
01-11-2018, 05:02 PM  
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