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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
643,551 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
217 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
780,849 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
196,753 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
540,812 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
279,420 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
9,188 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
28,431 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
73,099 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
48,437 views
0 likes
 Last Post Dgtech
by Dgtech
12-07-2012, 04:59 AM  
40" Samsung with White bars, please help! by TheRoo
Started by TheRoo, 07-03-2015, 07:01 PM
20 responses
3,652 views
0 likes
 Last Post TheRoo
by TheRoo
07-06-2015, 05:56 PM  
SAMSUNG HP-T5054 will not turn on,clicks when power is applied to it by Mr Fix it
Started by Mr Fix it, 04-04-2013, 03:09 PM
44 responses
9,856 views
0 likes
 Last Post tvtimmy
by tvtimmy
07-06-2015, 05:05 PM  
LE40A455C1D samsung by beliver
Started by beliver, 07-06-2015, 02:58 PM
3 responses
1,492 views
0 likes
 Last Post Hamie
by Hamie
07-06-2015, 03:29 PM  
Panasonic Viera TH-P42UT30A plasma unresponsive with continuously on green LED by dscarlett
Started by dscarlett, 07-05-2015, 05:35 PM
2 responses
1,823 views
0 likes
 Last Post tw2005
by tw2005
07-06-2015, 02:46 PM  
Panasonic Plasma Input Issues by ahall13
Started by ahall13, 07-06-2015, 09:36 AM
1 response
1,296 views
0 likes
 Last Post sordids999
by sordids999
07-06-2015, 01:14 PM  
Any Company buy removed boards for Refurbishment? by Gallar
Started by Gallar, 07-06-2015, 08:47 AM
1 response
1,330 views
0 likes
 Last Post ecking767
by ecking767
07-06-2015, 11:06 AM  
Is there a way to repair and test without a TV to test in. by lookimback
Started by lookimback, 07-05-2015, 11:00 PM
6 responses
1,865 views
0 likes
 Last Post lookimback
by lookimback
07-06-2015, 06:49 AM  
Panasonic TX-P42S30E Plasma Vertical Lines by mognjano
Started by mognjano, 07-02-2015, 06:54 AM
5 responses
2,114 views
0 likes
 Last Post tom66
by tom66
07-06-2015, 05:30 AM  
LG 37LC7D no indicator light by ckwplve
Started by ckwplve, 07-03-2015, 12:25 AM
6 responses
2,050 views
0 likes
 Last Post lookimback
by lookimback
07-06-2015, 04:41 AM  
Sony Bravia KDL-32L5000 had vertical lines by hoadle
Started by hoadle, 04-01-2011, 11:13 AM
10 responses
17,432 views
0 likes
 Last Post MassBoost
by MassBoost
07-06-2015, 03:57 AM  
Is this power supply the right one? by columnmn
Started by columnmn, 07-05-2015, 10:32 PM
4 responses
2,006 views
0 likes
 Last Post columnmn
by columnmn
07-06-2015, 03:21 AM  
Hot Bar bonding by Jane
Started by Jane, 07-05-2015, 11:20 PM
0 responses
1,276 views
0 likes
 Last Post Jane
by Jane
07-05-2015, 11:20 PM  
Quick Resistor Question (Sharp LC-32D43U) by saintlouis74
Started by saintlouis74, 07-20-2014, 10:39 PM
24 responses
4,894 views
0 likes
 Last Post user8802today
by user8802today
07-05-2015, 10:27 PM  
sony kdl-46ex400 red led 6 times blinking by sangel30
Started by sangel30, 07-05-2015, 12:43 AM
2 responses
1,854 views
0 likes
 Last Post wills123
by wills123
07-05-2015, 04:28 PM  
lg50pc1d advice, slight flicker by wills123
Started by wills123, 07-05-2015, 05:33 AM
5 responses
1,847 views
0 likes
 Last Post wills123
by wills123
07-05-2015, 03:16 PM  
Panasonic TC-P50X3 14 Blinks. by xxsuperstreetxx
Started by xxsuperstreetxx, 06-27-2015, 05:12 PM
5 responses
4,781 views
0 likes
 Last Post tom66
by tom66
07-05-2015, 01:42 PM  
Insignia ns-32e570a11 by jkomorek
Started by jkomorek, 02-23-2013, 11:00 PM
12 responses
4,899 views
0 likes
 Last Post lakeman1
by lakeman1
07-05-2015, 12:53 PM  
Sony Bravia KDL-40V3000 LCD TV vertical bar problem by Professor Bizzt
Started by Professor Bizzt, 03-20-2013, 08:41 PM
32 responses
13,235 views
0 likes
 Last Post aqibi2000
by aqibi2000
07-05-2015, 11:19 AM  
Samsung PN50A400 by tvguy616
Started by tvguy616, 10-01-2013, 12:39 AM
16 responses
3,421 views
0 likes
 Last Post tvtimmy
by tvtimmy
07-05-2015, 09:01 AM  
Vestel LED tvbaz the closing 32ph3125d by necatduman
Started by necatduman, 07-05-2015, 01:04 AM
1 response
1,379 views
0 likes
 Last Post necatduman
by necatduman
07-05-2015, 06:39 AM  
TNPA5105 for 42" or 50"....? by Alastair E
Started by Alastair E, 05-19-2015, 12:11 PM
6 responses
2,710 views
0 likes
 Last Post Alastair E
by Alastair E
07-05-2015, 06:14 AM  
Panasonic TH-42PZ77U Noise by Rockguy
Started by Rockguy, 06-30-2015, 11:19 PM
3 responses
2,050 views
0 likes
 Last Post Rockguy
by Rockguy
07-04-2015, 11:17 PM  
Panasonic TH-42PZ80U has green line by MD95
Started by MD95, 08-08-2013, 10:07 AM
17 responses
9,437 views
0 likes
 Last Post Garyindenver
by Garyindenver
07-04-2015, 07:30 PM  
LG 50PC1D need help guys by PowerAmpFreak
Started by PowerAmpFreak, 02-23-2015, 10:15 AM
7 responses
2,600 views
0 likes
 Last Post Cornboats
by Cornboats
07-04-2015, 04:30 AM  
50pg20 maldischarge by KevinCro
Started by KevinCro, 06-07-2015, 09:21 PM
12 responses
3,031 views
0 likes
 Last Post Alastair E
by Alastair E
07-04-2015, 02:15 AM  
sony kdl-46ex400 restarting problems by sangel30
Started by sangel30, 07-03-2015, 01:16 AM
4 responses
1,992 views
0 likes
 Last Post sangel30
by sangel30
07-03-2015, 08:48 PM  
LG 50PQ10 Probable PS issue. by Gary_B
Started by Gary_B, 10-24-2014, 06:43 PM
6 responses
2,501 views
0 likes
 Last Post Gary_B
by Gary_B
07-03-2015, 05:40 PM  
samsung ps42q96hd squealing/buzzing noise by sordids999
Started by sordids999, 04-07-2015, 05:09 PM
6 responses
2,017 views
0 likes
 Last Post Hamie
by Hamie
07-03-2015, 05:12 PM  
Philips 42PFL3604D/12 - No Power by sententia
Started by sententia, 04-14-2015, 02:55 AM
34 responses
5,994 views
0 likes
 Last Post sententia
by sententia
07-03-2015, 05:08 PM  
46LA45RQ 2 CCFL's not lighting up by zdsh07p9
Started by zdsh07p9, 07-03-2015, 01:13 PM
3 responses
1,831 views
0 likes
 Last Post zdsh07p9
by zdsh07p9
07-03-2015, 01:20 PM  
Sony KDL-55XBR8 vertical lines by Sevenqi
Started by Sevenqi, 11-24-2012, 04:16 PM
7 responses
8,442 views
0 likes
 Last Post lynnsharpe
by lynnsharpe
07-03-2015, 01:09 PM  
Vizio regulator IC question by danman
Started by danman, 06-11-2015, 02:55 PM
45 responses
5,657 views
0 likes
 Last Post Agent24
by Agent24
07-02-2015, 10:32 PM  
Funai LC401EM2F - Burnt Resistor, How To Identify Replacement? by JDC
Started by JDC, 07-02-2015, 02:36 PM
5 responses
1,795 views
0 likes
 Last Post JDC
by JDC
07-02-2015, 08:30 PM  
/Sharp Aquos LC-37D43U - backlight failed? by FerndaleTech
Started by FerndaleTech, 06-22-2015, 01:40 PM
9 responses
3,214 views
0 likes
 Last Post FerndaleTech
by FerndaleTech
07-02-2015, 02:14 PM  
LCD TV blank screen, stby light stays on. by lalin
Started by lalin, 07-02-2015, 11:46 AM
1 response
1,911 views
0 likes
 Last Post Hamie
by Hamie
07-02-2015, 01:09 PM  
can anyone tell me what chip controls hdmi and volume on this main by mattstolte
Started by mattstolte, 07-01-2015, 01:21 PM
3 responses
1,829 views
0 likes
 Last Post R_J
by R_J
07-02-2015, 11:30 AM  
LG 50PN6500 turns on, no signal or sound, goes to backlight by asaflier
Started by asaflier, 06-27-2015, 10:23 PM
7 responses
2,963 views
0 likes
 Last Post asaflier
by asaflier
07-02-2015, 11:11 AM  
Panasonic TX-L42U3B dead screen and blinking standby lights by smallprint
Started by smallprint, 06-25-2015, 07:01 AM
34 responses
4,155 views
0 likes
 Last Post smallprint
by smallprint
07-02-2015, 10:41 AM  
Eay59544701 by abdekader
Started by abdekader, 01-07-2015, 02:14 PM
4 responses
3,811 views
0 likes
 Last Post jose gomes
by jose gomes
07-02-2015, 04:35 AM  
Vizio XVT3D474SV Completely Dead by dadunn1960
Started by dadunn1960, 06-11-2015, 09:53 AM
31 responses
4,942 views
0 likes
 Last Post dadunn1960
by dadunn1960
07-01-2015, 08:05 PM  
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