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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
644,515 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
781,202 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
196,801 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
540,982 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
279,481 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  
LG 42LH30 with no picture, audio and backlight/screen work by Nimravak
Started by Nimravak, 08-11-2012, 07:00 PM
31 responses
23,520 views
0 likes
 Last Post budm
by budm
09-20-2016, 06:22 PM  
Sharp LC-40LE550U no backlight by krygods
Started by krygods, 10-08-2015, 11:11 PM
73 responses
9,877 views
0 likes
 Last Post Markpixley
by Markpixley
09-20-2016, 02:54 PM  
Vizio 47 vo47l power supply DPS-433BP by sheen818
Started by sheen818, 03-22-2015, 04:47 PM
42 responses
10,828 views
0 likes
 Last Post Shane711
by Shane711
09-20-2016, 10:26 AM  
Internal component cross-compatibility by Twithers
Started by Twithers, 09-20-2016, 09:53 AM
1 response
1,546 views
0 likes
 Last Post budm
by budm
09-20-2016, 10:21 AM  
AS15-U and AS15HF by lanada
Started by lanada, 09-20-2016, 06:11 AM
3 responses
2,103 views
0 likes
 Last Post dick_barton
by dick_barton
09-20-2016, 10:14 AM  
Vizio VO47L FHDTV10A No display by Beowulf
Started by Beowulf, 01-12-2013, 11:35 AM
55 responses
20,882 views
0 likes
 Last Post Shane711
by Shane711
09-20-2016, 09:29 AM  
LG 50PV450 goes black after a few seconds by BrynDN
Started by BrynDN, 04-15-2015, 08:28 PM
4 responses
2,463 views
0 likes
 Last Post scapapas
by scapapas
09-20-2016, 07:45 AM  
LG 60pv250-tb ..Z sus issue by DanDontknow
Started by DanDontknow, 07-05-2015, 06:08 AM
12 responses
3,487 views
0 likes
 Last Post bruceleeworldwide
by bruceleeworldwide
09-20-2016, 06:38 AM  
TOSHIBA 32AV500U, inverters replaced, now dims and flutters by Truncatedhose
Started by Truncatedhose, 09-16-2016, 09:00 AM
4 responses
1,426 views
0 likes
 Last Post dick_barton
by dick_barton
09-20-2016, 05:07 AM  
p50hdtv10a z-sustain question by mcross
Started by mcross, 09-19-2016, 12:32 PM
1 response
1,379 views
0 likes
 Last Post mmartell
by mmartell
09-20-2016, 02:27 AM  
Panasonic th42pz80u: backlight working but no display by Tetranitrate
Started by Tetranitrate, 01-01-2013, 09:58 PM
22 responses
9,199 views
0 likes
 Last Post Tetranitrate
by Tetranitrate
09-19-2016, 08:52 PM  
LG 50PS3000 Bad Image Repair Video by ReeceyBurger123
Started by ReeceyBurger123, 09-19-2016, 05:16 PM
0 responses
1,454 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-19-2016, 05:16 PM  
Blinking Lights on LG 55LM8600 LCD Flatpanel after Lightning by SurrealMustard
Started by SurrealMustard, 08-13-2016, 11:14 AM
7 responses
2,411 views
0 likes
 Last Post dick_barton
by dick_barton
09-19-2016, 03:39 PM  
LG 50 Inch Plasma 50PS3000 - Picture but no sound by Easky15
Started by Easky15, 07-31-2016, 10:10 AM
25 responses
3,707 views
0 likes
 Last Post matyka
by matyka
09-19-2016, 05:04 AM  
Vizio E701i-a3 Backlight issue by michaelart
Started by michaelart, 08-21-2016, 08:58 AM
9 responses
2,836 views
0 likes
 Last Post vinceroger69
by vinceroger69
09-19-2016, 04:56 AM  
Panasonic TC-P55ST30 Repair Completed! by triplespeed
Started by triplespeed, 09-18-2016, 08:47 AM
4 responses
2,866 views
0 likes
 Last Post triplespeed
by triplespeed
09-19-2016, 04:10 AM  
Panasonic TC-P54VT25 colored horizontal line issue by akukucka
Started by akukucka, 08-01-2014, 07:36 PM
19 responses
3,785 views
0 likes
 Last Post grumpyao
by grumpyao
09-18-2016, 06:28 PM  
vizio e371vl Won't turn on by geshtu
Started by geshtu, 09-18-2016, 08:28 AM
4 responses
2,361 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-18-2016, 04:49 PM  
LG50PA5500 shuts off randomly... by cprime
Started by cprime, 09-18-2016, 01:44 PM
3 responses
1,514 views
0 likes
 Last Post Hamie
by Hamie
09-18-2016, 04:08 PM  
Samsung LN40D630M3FXZA Has Backlight and Sound, No Picture by kevinm34232
Started by kevinm34232, 09-27-2014, 01:14 AM
28 responses
8,661 views
0 likes
 Last Post steves7839
by steves7839
09-18-2016, 03:36 PM  
17pw26-4 psu by hifiguy
Started by hifiguy, 09-14-2011, 06:24 AM
36 responses
29,336 views
0 likes
 Last Post BenTennyson
by BenTennyson
09-18-2016, 07:36 AM  
Toshiba 32LV733G, does nothing but green LED, power supply, L6599D by Chungalin
Started by Chungalin, 09-18-2016, 07:11 AM
0 responses
1,715 views
0 likes
 Last Post Chungalin
by Chungalin
09-18-2016, 07:11 AM  
Samsung HL61A750 TV Sub PCB (BP96-01726B) resistor identification by fun148
Started by fun148, 02-14-2015, 08:05 PM
43 responses
9,377 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-17-2016, 04:12 PM  
Sharp LC-42D69U Need main board help by kevinm34232
Started by kevinm34232, 09-17-2016, 02:25 PM
1 response
1,406 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-17-2016, 03:54 PM  
Curtis 3227A no Audio Issues by mike123333
Started by mike123333, 09-15-2016, 07:17 PM
25 responses
3,415 views
0 likes
 Last Post mike123333
by mike123333
09-17-2016, 03:09 PM  
Lg 47lv5500 by Tekone
Started by Tekone, 08-25-2016, 10:21 PM
7 responses
2,845 views
0 likes
 Last Post seldomclueless
by seldomclueless
09-17-2016, 10:51 AM  
LG Plasma TV colorful static noise by BeginnerLVL1
Started by BeginnerLVL1, 08-20-2016, 12:47 PM
11 responses
3,110 views
0 likes
 Last Post BeginnerLVL1
by BeginnerLVL1
09-17-2016, 08:21 AM  
Help with how to replace LED's by AcGeorgiegirl
Started by AcGeorgiegirl, 07-06-2015, 06:24 PM
8 responses
5,008 views
0 likes
 Last Post zomi
by zomi
09-17-2016, 08:02 AM  
Where to get Samsung parts...none on Ebay, Jimmy, etc.. by ehboy
Started by ehboy, 10-01-2014, 09:00 PM
30 responses
8,854 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-17-2016, 05:47 AM  
LG 32LV2500 power light blinks twice, goes dim, set won't power on by kturnerga
Started by kturnerga, 09-08-2016, 09:19 PM
7 responses
3,304 views
0 likes
 Last Post kturnerga
by kturnerga
09-16-2016, 10:03 PM  
Hitachi LE65K6R9 has menu image but no backlights by brucetv
Started by brucetv, 09-07-2016, 07:47 PM
33 responses
3,969 views
0 likes
 Last Post brucetv
by brucetv
09-16-2016, 07:16 PM  
LED TV Driver circuit by tech2014
Started by tech2014, 09-09-2016, 12:06 PM
18 responses
3,198 views
0 likes
 Last Post budm
by budm
09-16-2016, 07:05 PM  
Vizio VF551XVT troubles by spculater
Started by spculater, 07-26-2014, 03:50 PM
7 responses
3,618 views
0 likes
 Last Post Jesseorrender
by Jesseorrender
09-16-2016, 07:03 PM  
Samsung PN51D550C1F - Clicking...HELP!!! by ptheman12345
Started by ptheman12345, 04-19-2014, 06:28 PM
34 responses
12,323 views
0 likes
 Last Post General-lee1969
by General-lee1969
09-16-2016, 10:01 AM  
Toshiba 50L4300U - Horizontal lines and interlacing issues? by geshtu
Started by geshtu, 09-15-2016, 06:45 PM
6 responses
2,073 views
0 likes
 Last Post geshtu
by geshtu
09-16-2016, 09:19 AM  
Samsung PN50B550 with lines by Malachi
Started by Malachi, 09-16-2016, 08:12 AM
5 responses
1,661 views
0 likes
 Last Post Malachi
by Malachi
09-16-2016, 08:59 AM  
Pioneer Pro-1150HD Trap switch by jeffer76
Started by jeffer76, 09-09-2016, 11:52 AM
9 responses
2,930 views
0 likes
 Last Post mmartell
by mmartell
09-16-2016, 02:23 AM  
LG(50LB6000) TV No Picture/Audio, Backlights Lit by Chee
Started by Chee, 09-11-2016, 05:04 PM
8 responses
2,577 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-15-2016, 07:13 PM  
LG 47inch TV turns on but backlight shuts off quickly by Lithium_Tonic
Started by Lithium_Tonic, 07-08-2014, 02:56 PM
8 responses
4,105 views
0 likes
 Last Post geminidpr
by geminidpr
09-15-2016, 05:09 PM  
Hitachi 40HXC06U problems by StephenU
Started by StephenU, 08-30-2016, 08:45 AM
36 responses
6,327 views
0 likes
 Last Post dick_barton
by dick_barton
09-15-2016, 04:53 PM  
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