Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
So far, so good. Thanks everyone for the help. Hopefully I don't have to return to the forums for this tv!
kyij
Member
Last Activity: 09-01-2017, 11:27 AM
Joined: 07-21-2013
Location: Waterville
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
I did both of your steps and have the TV playing the movie again; good so far. I would have to say QS804 definitely looked like it needed a touch up. Will update after I let the movie play through and put the back on and retest. Thanks...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
I hooked the board back in out of curiosity and it's been on for 30+ minutes playing the movie off a USB. Weird that I am technically 2/2 with it working when the back plate is off. I just don't imagine anything could be shorting, plus I would assume a short would mean instant on/off, vs being on for 2 minutes.
--Edit--
Movie finished and it is still on. I may try to screw the back cover and leave it on the ground and see.Last edited by kyij; 06-01-2016, 09:51 AM.Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
No worries, I was going to upload both sides but forgot too....Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Attached are each quadrant....Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Not a problem as I know it's hard to tell from just pictures. Took a picture of the front and the back, for comparison. Let me know if you need a closer up picture.
I know there are a lot of repair kits sold online for the Samsung power boards which contain these regulator IC's. Do you think they just need resoldered or replaced? Is there a way to test them without applying a input voltage?
PS: It does look like there is some corrosion on the QS802, think that is the issue?...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
I see what you mean. There appears to be a wire on the flip side that connects two of the legs of the opto-isolators. When I was searching more on these, it seems like they should be tested against resistance rather then continuity. The continuity 0's for a few leads but the resistance varies from each pair....Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Yea I should've known you meant the solder side. I am almost done cleaning the area but here is a picture. Although I am not 100% certain which solder joints are for the regulator IC. On other areas of the board, they seem to be denoted with a "Q" but I do not see that in this case. Highlighted is the 3 pins I believe could be for it, but again, not certain.
Edit - now that I look at that region, I am not even sure those are for it, as the upper solder joint of the...Last edited by kyij; 05-31-2016, 01:09 PM.Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Okay. Working on it now. And sorry for my ignorance, I just only saw a relay, an inductor, the 275v relay. Plus what looks like a green resistor? Did not see what appeared as a regulator IC, hence why I asked....Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Are you talking about the silicone blob "1" or "2"? Do you think it has to be replaced or just resoldered? Thanks
...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Now the TV is just trying to mess with me..
Last night I tried the blow dryer and heated the power board and main board separately; each for about 5 minutes. The TV did not turn off during this time. I then found out it had a default 15 minute timer to shut off if no input. I turned that off, and played a 90-minute video off a USB. The TV stayed on the whole video and stayed on the whole night (about 9 hours). From here, I figured it was fixed after the reset and was just being stupid about...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Thanks for the quick and detailed response. I will give this a try tonight. Do I have to worry about any condensation from the compressed air?...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
--Update--
Resetting the TV got it to stay on longer. Each time I left it on, the duration that it stayed on, seemed to decrease. The TV is up to date on firmware, and obviously did not let me downgrade the version.
Just reattempted shorting the 3/4 pin (and found the thread for it). When doing that, with the cable removed connecting the logic board to the main board, it displayed a series of colors. Started white and then cycled to through blue, red, etc. Without doing anything,...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
I found out the IR sensor was likely blocked when I had it on the floor.
The more I look into this problem, it appears to be a possible firmware issue. So I just reset the TV and have it on at the moment. Will wait to see what it does/doesn't do. Maybe update the firmware if problem persists and see if that fixes it.
Otherwise I will reattempt to get the test mode working if resetting doesn't work.Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Thanks for the reply. When disconnecting the main board and logic board, and shorting pins 3/4, nothing would display on the TV. When leaving the boards connected and shorting the pins, the tv came on as normal, but did not display any test displays.
Given when trying this, the TV is resting on the floor (no stand) and I am unable to press the power button. So I was trying to use the remote, could that be the reason for not getting the testing screens?...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
Attached is the main board. And I will go ahead and order a replacement capacitor
...Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
--Bump--
I would be willing to donate some coin if someone can help. Just annoying having a 60" broken and using a 30" as a tempLeave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
--VS--
Actual: 221.8
Rated: 219.0
--VA--
Actual: 55.1
Rated: 55.0
Since I believe these are within reason, and no signs of blown caps, should I assume the power board is fine?
Edit: I should also mention that since I owned the TV (for the 2 weeks it worked), it would intermittently go black and then go back to the picture and say "HDMI2" or etc. I didn't think much of it before, as I figured it was either my HTPC or the HDMI cord...Last edited by kyij; 05-25-2016, 01:41 PM.Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
That is the capacitor I had suspected beforehand. The only replacement I could find was >x2 the Voltage and does not fit around the caps that were near it originally. So I ran a small bit of wire and used heat wrap to cover the leads of the cap to prevent arching or etc.
I will skim that thread a bit more in a little, but did not see anything to deal with my error code/problem.
Let me go ahead and check....Last edited by kyij; 05-25-2016, 12:36 PM.Leave a comment:
-
Re: Samsung PN60E6000GF 60" Smart TV turns off, red flashing power light
I did look at it initially and nothing appeared out of place. I just rechecked it and took pictures and I don't personally see anything without much reason. As I have seen a lot worse soldering jobs done and work fine..
...Leave a comment:
No activity results to display
Leave a comment: