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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
644,473 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
781,190 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
540,977 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
279,473 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
73,163 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 60PV450 - bad Zsus? by drbenne
Started by drbenne, 07-26-2013, 08:07 PM
11 responses
10,767 views
0 likes
 Last Post giotmucdden
by giotmucdden
04-17-2014, 04:31 PM  
Sansui HDLCD1912 Part ID by CraigR
Started by CraigR, 04-05-2014, 10:24 AM
1 response
1,943 views
0 likes
 Last Post CraigR
by CraigR
04-17-2014, 01:45 PM  
LN46a550 Picture Debug by Rlcrisp
Started by Rlcrisp, 04-16-2014, 07:45 PM
2 responses
1,985 views
0 likes
 Last Post Rlcrisp
by Rlcrisp
04-17-2014, 08:26 AM  
Sony KDL-52V4100 52 inch, powers itself off after 1/2 hr...... by sugar_ray
Started by sugar_ray, 04-17-2014, 06:59 AM
0 responses
1,436 views
0 likes
 Last Post sugar_ray
by sugar_ray
04-17-2014, 06:59 AM  
LG 50PS3000 no picture by axel.villamo
Started by axel.villamo, 12-18-2011, 07:36 AM
11 responses
8,364 views
0 likes
 Last Post achristi
by achristi
04-17-2014, 05:39 AM  
LG 42PG3000 - no priming glow, bad buffer board by tom66
Started by tom66, 04-13-2014, 02:13 PM
8 responses
2,667 views
0 likes
 Last Post vinceroger69
by vinceroger69
04-17-2014, 02:36 AM  
hitachi/pioneer 50" plasma power supply by cadiman
Started by cadiman, 03-31-2010, 04:40 PM
5 responses
7,995 views
0 likes
 Last Post SlickClick
by SlickClick
04-16-2014, 11:22 PM  
sylvania LC320ss8a 2 seconds to black by splitcrete
Started by splitcrete, 04-16-2014, 08:36 PM
3 responses
1,555 views
0 likes
 Last Post philliesfan30m
by philliesfan30m
04-16-2014, 10:49 PM  
i can not fix a plasma i need some help.... by mattstolte
Started by mattstolte, 04-07-2014, 08:54 PM
22 responses
3,889 views
0 likes
 Last Post ajshoe
by ajshoe
04-16-2014, 10:42 PM  
Vizio VW26L-No power by Maddart
Started by Maddart, 10-30-2012, 06:37 PM
4 responses
3,371 views
0 likes
 Last Post mmartell
by mmartell
04-16-2014, 10:10 PM  
Insignia NS-LCD32 Vertical Red Line by n1iwv
Started by n1iwv, 04-16-2014, 03:18 PM
2 responses
2,212 views
0 likes
 Last Post n1iwv
by n1iwv
04-16-2014, 06:26 PM  
Should I buy a VP50 Vizio Plasma for 50 dollars? by bobotech
Started by bobotech, 04-15-2014, 03:24 PM
9 responses
2,548 views
0 likes
 Last Post bobotech
by bobotech
04-16-2014, 05:33 PM  
Poor Old Vizio (VW26L) Died on Me... by CuriousGoose
Started by CuriousGoose, 05-26-2012, 11:38 PM
12 responses
5,898 views
0 likes
 Last Post darren19822000
by darren19822000
04-16-2014, 04:43 PM  
philips 32 lcd keeps going on and off even when all caps have been changed by adamp91gvm
Started by adamp91gvm, 04-13-2014, 01:48 PM
22 responses
3,498 views
0 likes
 Last Post tom66
by tom66
04-16-2014, 04:36 PM  
Emerson E320VT power supply problem by David53
Started by David53, 03-27-2014, 04:00 PM
5 responses
2,509 views
0 likes
 Last Post David53
by David53
04-16-2014, 03:20 PM  
Olevia 232-S12 picture issues by Manichee
Started by Manichee, 04-15-2014, 02:04 PM
1 response
1,601 views
0 likes
 Last Post Manichee
by Manichee
04-16-2014, 12:23 PM  
Samsung LE40m71B no picture by senad44
Started by senad44, 02-21-2011, 03:31 AM
3 responses
4,585 views
0 likes
 Last Post smuddge
by smuddge
04-16-2014, 11:14 AM  
samsung le37r87bd by gary19610
Started by gary19610, 04-16-2014, 06:53 AM
4 responses
1,725 views
0 likes
 Last Post gary19610
by gary19610
04-16-2014, 07:02 AM  
ZSUS trim pot adjust -LG 42PC3D- by 120volts
Started by 120volts, 04-15-2014, 08:24 PM
5 responses
3,408 views
0 likes
 Last Post tom66
by tom66
04-16-2014, 06:59 AM  
what other tv repair forums are there by mattstolte
Started by mattstolte, 04-15-2014, 06:53 PM
2 responses
2,065 views
0 likes
 Last Post tw2005
by tw2005
04-16-2014, 01:58 AM  
Samsung NPT4254 PSU and my dumb ass. by Chaiyz
Started by Chaiyz, 04-15-2014, 01:44 PM
4 responses
2,814 views
0 likes
 Last Post tw2005
by tw2005
04-16-2014, 01:51 AM  
Samsung 50" Plasma TV with Horizontal Black Line Through Screen by vandy46516
Started by vandy46516, 12-31-2012, 07:36 PM
15 responses
28,992 views
0 likes
 Last Post Wes
by Wes
04-15-2014, 07:16 PM  
Vizio M471i-a2 weird symptoms need help. by adam3303
Started by adam3303, 04-15-2014, 07:06 PM
1 response
2,237 views
0 likes
 Last Post adam3303
by adam3303
04-15-2014, 07:13 PM  
Samsung analog breakaway cable issues by withalligators
Started by withalligators, 04-15-2014, 06:47 PM
0 responses
3,314 views
0 likes
 Last Post withalligators
by withalligators
04-15-2014, 06:47 PM  
Panasonic TH-42PX75U Plasma 2007 by kevinm34232
Started by kevinm34232, 04-15-2014, 04:39 PM
3 responses
1,890 views
0 likes
 Last Post tom66
by tom66
04-15-2014, 05:16 PM  
Sanyo led tv DP55360, power up, screen flashes white, shuts off by salthoff
Started by salthoff, 01-16-2014, 07:14 AM
2 responses
3,888 views
0 likes
 Last Post hsamit
by hsamit
04-15-2014, 04:44 PM  
help with samsung pn58b550 plasma by mattstolte
Started by mattstolte, 04-11-2014, 03:58 PM
57 responses
7,860 views
0 likes
 Last Post tom66
by tom66
04-15-2014, 02:24 PM  
Philips 37PFL5522D Blink code? by anotherdude
Started by anotherdude, 02-26-2014, 05:08 AM
14 responses
5,295 views
0 likes
 Last Post tom66
by tom66
04-15-2014, 01:17 PM  
PHILIPS 42PF7421D/37 Chassis EL1.1 U AA by heavymachines
Started by heavymachines, 03-24-2014, 04:12 PM
39 responses
7,731 views
0 likes
 Last Post heavymachines
by heavymachines
04-15-2014, 12:31 PM  
digital lifestyles lcd inverter change?? by mattstolte
Started by mattstolte, 04-14-2014, 10:21 AM
1 response
1,932 views
0 likes
 Last Post Dgtech
by Dgtech
04-15-2014, 12:04 PM  
Panasonic TH-46PZ82B - 2 blinks after power button pressed by tom66
Started by tom66, 04-13-2014, 03:01 PM
8 responses
1,856 views
0 likes
 Last Post vinceroger69
by vinceroger69
04-15-2014, 10:49 AM  
hitachi plasma psu (HA01572) by ajshoe
Started by ajshoe, 04-15-2014, 06:37 AM
1 response
1,521 views
0 likes
 Last Post ajshoe
by ajshoe
04-15-2014, 10:40 AM  
Quick Plasma question by CraigR
Started by CraigR, 04-14-2014, 09:25 PM
0 responses
1,256 views
0 likes
 Last Post CraigR
by CraigR
04-14-2014, 09:25 PM  
SharpLC 52D64U Signal kills backlight by G Nicholls
Started by G Nicholls, 04-11-2014, 10:07 PM
2 responses
2,465 views
0 likes
 Last Post G Nicholls
by G Nicholls
04-14-2014, 06:47 PM  
How do i test these 3 leg ics on inverter? by mattstolte
Started by mattstolte, 04-14-2014, 10:37 AM
10 responses
2,681 views
0 likes
 Last Post tom66
by tom66
04-14-2014, 05:49 PM  
sanyo dp50749-02 picture problem by tipat
Started by tipat, 04-14-2014, 04:13 PM
0 responses
1,743 views
0 likes
 Last Post tipat
by tipat
04-14-2014, 04:13 PM  
Samsung LED UN55B7000 red picture by Audioplus
Started by Audioplus, 04-14-2014, 03:44 PM
0 responses
1,178 views
0 likes
 Last Post Audioplus
by Audioplus
04-14-2014, 03:44 PM  
VIZIO VO42L FHDTV10A No Video by windfreik
Started by windfreik, 09-06-2011, 12:47 AM
10 responses
5,094 views
0 likes
 Last Post tonyimbesi
by tonyimbesi
04-14-2014, 03:22 PM  
Lg 50PX4DR-UA lines in screen by pop70458
Started by pop70458, 04-12-2014, 05:37 PM
5 responses
1,880 views
0 likes
 Last Post cliff_hootarski
by cliff_hootarski
04-14-2014, 05:45 AM  
Samsung LN40D550 Horizontal Lines except at bottom by Louis82
Started by Louis82, 04-13-2014, 05:25 PM
4 responses
2,437 views
0 likes
 Last Post Louis82
by Louis82
04-13-2014, 08:47 PM  
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