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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
643,731 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
780,930 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
196,763 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
540,853 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
73,113 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  
Samsung LN40D630M3FXZA Has Backlight and Sound, No Picture by kevinm34232
Started by kevinm34232, 09-27-2014, 01:14 AM
28 responses
8,659 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
29,326 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
9,366 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
3,414 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
3,108 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
8,849 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
3,302 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
3,962 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
3,194 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
3,616 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
12,317 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
1,658 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
2,922 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
2,574 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
4,101 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
6,320 views
0 likes
 Last Post dick_barton
by dick_barton
09-15-2016, 04:53 PM  
Sony KDL-32L5000 No Power by Spitz
Started by Spitz, 10-15-2015, 10:47 AM
27 responses
6,979 views
0 likes
 Last Post newworlds88
by newworlds88
09-15-2016, 04:44 PM  
samsung LA22A450C1 need schematic by sorel
Started by sorel, 04-24-2016, 07:33 AM
1 response
1,858 views
0 likes
 Last Post fredaelsadany
by fredaelsadany
09-15-2016, 02:09 PM  
Insignia NS-42PDP (LG 42X3) - Green Screen Problem by BlackSS
Started by BlackSS, 09-15-2016, 09:38 AM
0 responses
1,226 views
0 likes
 Last Post BlackSS
by BlackSS
09-15-2016, 09:38 AM  
Hisense 32K20DW missing LED voltages and 6 blinks by steves7839
Started by steves7839, 04-30-2016, 04:23 PM
38 responses
11,554 views
0 likes
 Last Post budm
by budm
09-15-2016, 09:13 AM  
Black screen and sound on dynamic mode by mrpla0
Started by mrpla0, 09-14-2016, 03:29 AM
2 responses
1,320 views
0 likes
 Last Post mrpla0
by mrpla0
09-15-2016, 01:28 AM  
What is causing THIS sort of picture on an LCD ? (Toshiba TV) by Dannyx
Started by Dannyx, 09-14-2016, 10:04 AM
8 responses
1,973 views
0 likes
 Last Post Dannyx
by Dannyx
09-14-2016, 11:17 PM  
Re-assembling Element FLX-3211B for testing by lkvee
Started by lkvee, 09-14-2016, 08:43 PM
2 responses
1,467 views
0 likes
 Last Post R_J
by R_J
09-14-2016, 09:14 PM  
LG 60pv250 no picture with sound by mirancer
Started by mirancer, 12-06-2015, 04:48 PM
11 responses
4,881 views
0 likes
 Last Post jwarnes
by jwarnes
09-14-2016, 05:16 PM  
Toshiba 37LX96 by Malachi
Started by Malachi, 09-05-2016, 06:07 PM
5 responses
1,570 views
0 likes
 Last Post Malachi
by Malachi
09-14-2016, 04:46 PM  
Vizio VL470M main board or panel problem? by mu2
Started by mu2, 01-23-2013, 01:57 PM
17 responses
8,711 views
0 likes
 Last Post MadJackee
by MadJackee
09-14-2016, 12:59 PM  
Sharp LC-C4067U Video problem by craigc15
Started by craigc15, 09-13-2016, 03:28 PM
2 responses
1,536 views
0 likes
 Last Post CapLeaker
by CapLeaker
09-14-2016, 04:37 AM  
TCP60ST50 7 blibking red lights by JSJohn
Started by JSJohn, 08-26-2016, 12:51 PM
100 responses
8,902 views
0 likes
 Last Post JSJohn
by JSJohn
09-13-2016, 05:06 PM  
How can I get a TV to turn on automatically and play a USB video? by jehuie
Started by jehuie, 09-12-2016, 05:09 PM
4 responses
1,904 views
0 likes
 Last Post goontron
by goontron
09-13-2016, 04:33 PM  
50PC1D Flashing Image Thread/Repair Video by ReeceyBurger123
Started by ReeceyBurger123, 09-13-2016, 11:10 AM
4 responses
1,821 views
0 likes
 Last Post ReeceyBurger123
by ReeceyBurger123
09-13-2016, 03:20 PM  
Sharp LC-26AD5E Always On once connected by passete
Started by passete, 09-02-2016, 10:53 AM
16 responses
2,516 views
0 likes
 Last Post budm
by budm
09-13-2016, 10:16 AM  
40-T8222P-MAD2XG n 40-T222P-MAE2XG by wushumike
Started by wushumike, 09-13-2016, 01:55 AM
0 responses
1,782 views
0 likes
 Last Post wushumike
by wushumike
09-13-2016, 01:55 AM  
Sony KDF-55WF655 LCD projection tv by Jason616
Started by Jason616, 09-12-2016, 06:47 PM
2 responses
1,471 views
0 likes
 Last Post Jason616
by Jason616
09-12-2016, 08:23 PM  
Old Techwood (Vestel) with 17PW15 PSU by Clydeuk
Started by Clydeuk, 09-11-2016, 01:34 PM
3 responses
1,936 views
0 likes
 Last Post Clydeuk
by Clydeuk
09-12-2016, 05:06 PM  
LG 55LX6500 it has back ligth, but No video or audio. by hmendez86
Started by hmendez86, 07-01-2016, 12:36 PM
3 responses
1,845 views
0 likes
 Last Post tvtimmy
by tvtimmy
09-12-2016, 04:55 PM  
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