Re: Need help with another garbage find Samsung pn50a450p1d?
Thank you, somewhere I can buy to support this site?...
pbiancardi
Member
Last Activity: 06-11-2017, 07:44 PM
Joined: 11-21-2016
Location: Dyer, IN
-
Need help with another garbage find Samsung pn50a450p1d?
Please see attached pic, this is what screen looks like, is this the Y board that I need to repair / replace? Thanks in advance....Last edited by pbiancardi; 06-11-2017, 07:17 PM. -
Re: Samsung PN59D6500 power cycling where to start?
I replied, that ks guys for the help, at least I learned something, I'm sure I'll get another and try again....Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Yes, I'm assuming its trashed? Good learning experience anyway......Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
I broke one of the ribbon cables that plug into the left side of the Y Sustain board, is that replaceable?...Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
No but I can buy one, wouldn't what I did show those are bad?...Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Ok still not certain I am doing it correctly but when I test the two outer pins on the transistors of the first board I removed, all readings are basically the same (about 10 when the ohm scale is set to 200k) except the two in the picture, one shows open line and the other is reading about 1/2 of the rest. Is this my issue (or at least an issue)?...Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Ok I'll do some reading and check back in once I do as you said thanks....Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Isn't there a test to unplug one at a time to narrow down which board to look at?
Is this worth fixing?...Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
If I jumper everything and try to get the test patterns all I get is a blank screen, also at this point VS is zero??Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Pson goes from near nothing to 3.28
Vson also goes from zero to 3.28 while power is trying to turn on
I don't seem to get anything from VS or VA but realize TV never actually powers on its cycling the entire time.
Sorry meter set wrong va is 55 and vs 190 at a certain point in cycle.
Va stays consistent vs spikes at 194 then drops to zero. This is all while TV is cycling, it never kicks on....Last edited by pbiancardi; 12-04-2016, 09:02 AM.Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
I tried resoldering but it doesn't even get to standby mode, as soon as i plug it in it tries to power and and starts cycling?
Honestly I am capable of small repairs but probably not troubleshooting, what board seems like I should try swapping first, the main or power? It's very likely ome of those correct?...Last edited by pbiancardi; 12-04-2016, 07:59 AM.Leave a comment:
-
Re: Samsung PN59D6500 power cycling where to start?
Here you go, I don't see anything bulging....Leave a comment:
-
Samsung PN59D6500 power cycling where to start?
Just got a cheap PN59D6500 on Craigslist, seller described as power cycling and non responsive. I got it home and it worked fine, was able to play a movie start to finish from built in Netflix app. I also updated the firmware to 0018 (shortly after this the power cycling started, coincidence I'm sure since seller had an issue also).
Now the problem presented itself to me, it shut off on its own and now just keeps trying to power on but doesn't.
I have read that this model might be more likely to need a main board than a power board, can anyone tell me what I should start...Last edited by pbiancardi; 12-04-2016, 05:06 AM. -
Re: Samsung T4234 discharge before repair.
The board is pretty fried, anyone order from buyqual before, will thier board be ok?Leave a comment:
-
Re: Samsung T4234 discharge before repair.
So just leave unplugged for a few and I am good? No discharge needed?Leave a comment:
-
Samsung T4234 discharge before repair.
Hello all, just picked a Samsung HP-T4234 up off the side of the road with apparently a very common problem (clicking noise but does not power on). I have read about several things to look at on the power board (caps, loose solder joints, etc) but I am just not sure what needs to be discharged, if anything, to start working on it?
I have read some say just unplug for a few minutes but other say to discharge so I am just looking for some accurate advice please. Thanks in advance. -
Re: New Members - please post your introductions here
Hello all, came here for some TV repair advice
Leave a comment:
No activity results to display
Leave a comment: