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Search: Posts Made By: ed123
Forum: Troubleshooting TVs and Video Sources 11-21-2020, 07:59 PM
Replies: 8
Views: 340
Posted By ed123
Re: Samsung UN43NU6100F

Thank you! That was super helpful I saw the UE43NU7100f as low as $18.97 a set and wondered if it was the same as the un43nu7100f at $36.I will use your advice on the flashlight method and "IF" the...
Forum: Troubleshooting TVs and Video Sources 11-21-2020, 11:17 AM
Replies: 8
Views: 340
Posted By ed123
Re: Samsung UN43NU6100F

WOW..What a job taking this thing apart! I wonder if I damaged the screen prying the black trim off talk about a boobie trap.But it's the LED's,all the diodes are burnt except for five and the clear...
Forum: Troubleshooting TVs and Video Sources 11-19-2020, 07:25 PM
Replies: 8
Views: 340
Posted By ed123
Re: Samsung UN43NU6100F

Will check the voltages when I get back tomorrow.But I'm afraid it's the backlights...samsung strikes again.It's a 7100F
Forum: Troubleshooting TVs and Video Sources 11-19-2020, 11:35 AM
Replies: 8
Views: 340
Posted By ed123
Samsung UN43NU6100F

Hello everyone,
Does anyone know if these have a high back light failure rate?Or could I be lucky and only need a power board.I tried the disconnect the main board from it trick and no backlight no...
Forum: General Electronics Technical Discussion 02-21-2019, 12:53 PM
Replies: 1
Views: 693
Posted By ed123
List of HDTV's with on/off event timers

Hello,
I have an elderly 93 year old mom with dementia,she's using an older 46 inch Hitachi projection style TV which is probably going to quit.I have to set it to turn on and off 3 times a day on...
Forum: Troubleshooting TVs and Video Sources 02-06-2018, 11:23 AM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

It's bad backlights! I just removed the screen and 12 out of 44 are lighting up.
Forum: Troubleshooting TVs and Video Sources 02-02-2018, 10:23 AM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Hi Bud

Yes, I am able to see the menu options and tried turning up+down the backlight and if it made any difference at all it was hard to tell.The vendor hot price said it sounded like a bad eprom...
Forum: Troubleshooting TVs and Video Sources 01-31-2018, 06:57 PM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Got a second main board from another vendor selling new boards and now the back light turns on very dim but uniformly dim all over the back through the tabs on the back of the TV I can barely see...
Forum: Troubleshooting TVs and Video Sources 01-21-2018, 06:42 PM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Well....I got the new main board in from electro parts and nothing.The TV turns on when it's plugged in and no backlight and I cannot turn it off by the remote or the power switch.I called e-parts...
Forum: Troubleshooting TVs and Video Sources 01-10-2018, 12:31 PM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Thank you both for the quick responses I'll post when the board come in.
Bud,
I might have lucked out on this one.It might be interesting to note that unplugging the main from the power supply made...
Forum: Troubleshooting TVs and Video Sources 01-10-2018, 12:19 PM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Thank you for the quick responce.I was following the procedure until I unpluged the main from the power board to check the voltage at the 450volt cap and it showed about 385v and i saw all the leds...
Forum: Troubleshooting TVs and Video Sources 01-10-2018, 11:01 AM
Replies: 24
Views: 3,930
Posted By ed123
Re: Samsung UN46EH5000F no backlight

Hi Bud,
I have the same TV and when I disconnect the main board the backlight turns on by itself.Does that mean the LED's are ok and the main boards the problem?
Ed
Forum: Troubleshooting TVs and Video Sources 04-19-2014, 11:50 AM
Replies: 0
Views: 1,085
Posted By ed123
Sanyo DP37649

Hi Folks,
I have a Sanyo DP37649 color/contrast of the MENU is perfect,The blue,red and green are right on but the color/and contrast is way off regardless of it being on antenna,HDMI or video input...
Forum: Troubleshooting TVs and Video Sources 03-13-2013, 05:53 PM
Replies: 1
Views: 1,270
Posted By ed123
Vizio

This solution helps with the flashing VIZIO led and no power up...
Hold the power button in, have someone plug the tv in and hold the power button for a minute(A little longer than a minute is ok)...
Forum: Troubleshooting TVs and Video Sources 02-22-2013, 05:03 PM
Replies: 1
Views: 2,000
Posted By ed123
Phillips 42PF9936/37

Hi folks.
Those of you having the instant green light then click to red and the
3104 313 60173 power supply board The fix is capacitors C2533,2540,2541,and 2508. They are all 100uf 16v surface...
Forum: Troubleshooting TVs and Video Sources 02-20-2013, 06:27 PM
Replies: 0
Views: 1,023
Posted By ed123
Phillips 42PFT5332d/37

Hi Folks,

I had a Phillips 42 in. LCD come into the shop today with NO backlight but had sound.After looking for the usual suspect bad caps in the power supply (which there were none bulged)After...
Forum: Troubleshooting TVs and Video Sources 01-22-2013, 10:44 AM
Replies: 4
Views: 3,004
Posted By ed123
Re: SVA VR30 power supply issue

Hello again,

I am back with the fix!

100uf 16volt cap at location 1c24 infront of the 2 regulators fixed the problem.

Ed
Forum: Troubleshooting TVs and Video Sources 01-06-2013, 06:42 PM
Replies: 4
Views: 3,004
Posted By ed123
Re: SVA VR30 power supply issue

Ok I'll try to take pictures tomorrow,I've tried replacing all the caps on a couple of these before and ended up buying the supply.
Ed
Forum: Troubleshooting TVs and Video Sources 01-05-2013, 02:19 PM
Replies: 4
Views: 3,004
Posted By ed123
SVA VR30 power supply issue

Hello everyone,
I have a SVA vr30 TV that uses the outboard power supply salom electric ssu-s0061-1b.When the green LED no longer lights the TV will not work,this is a very common power supply...
Forum: Troubleshooting TVs and Video Sources 10-26-2012, 10:50 AM
Replies: 2
Views: 5,856
Posted By ed123
Samsung LN37A550 washed out picture

Hello,
This is my first post here asking a question and I am a new member.I hope I can be of help in the future but at the moment I am the one that needs help :)
I run a small shop here in Maine...
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