|
The telly that is.
After near killing myself getting the brute off the wall on my own, I lay it on the floor, whipped the back off and started to look / poke around.
Don't see any swollen capacitors, noticed a sticker with the Test Point (Va and Vs) voltage readings and these two main ones should be 55 and 209 volts. Jagging them with my test meter they are only 15V and 1.1. Disconnecting the cables off to the inverters and the other boards and rechecking, they are still the same.
Poking around the board (without a schematic), I can see the 240vac coming in, find it dropping down to 130vac. can find the 5V off to the other boards. I'm guessing then it is the psu card that is pooped, I tried adjusting the posts that trim the Va and Vs levels, but this made next to no difference.
Ordered a new one at £79, so hopefully that will be it. I am away to remove this board to see if there is any signs of damage underneath to try and work out if it can be repaired easily by a component swap, if I see anything obvious.
I have had no lack locating a schematic or service manual, so my google-fu must be off today.
It is a PS63C7000yk, and the PSU board is a BN44-00334A J30 REV1.1 if anyone wants something to do............ 
|
|
|
|
|
DaveAuld wrote: I have had no lack locating a schematic or service manual, so my google-fu must be off today.
So what is it now.
"No lack" -> good google foo
"No luck" -> bad google foo
"I had the right to remain silent, but I didn't have the ability!"
Ron White, Comedian
|
|
|
|
|
Is it worth it? With the price of a new LED backlit screen and the electricity savings that can be made it will most probably pay for itself in a few years.
For £79 you probably could have bought a whole new TV anyway. 
|
|
|
|
|
Display Name Taken wrote: Is it worth it?
If the broken one is in one petrol platform where he uses to work... then it can be a while until the new TV arrives.
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
|
|
|
|
|
Getting spare parts delivered will take just as long; and Dave's billable rate offshore almost certainly makes yours look cheap. 
Did you ever see history portrayed as an old man with a wise brow and pulseless heart, waging all things in the balance of reason?
Is not rather the genius of history like an eternal, imploring maiden, full of fire, with a burning heart and flaming soul, humanly warm and humanly beautiful?
--Zachris Topelius
Training a telescope on one’s own belly button will only reveal lint. You like that? You go right on staring at it. I prefer looking at galaxies.
-- Sarah Hoyt
|
|
|
|
|
Dan Neely wrote: Getting spare parts delivered will take just as long
But the probability to have a certain spare part there is bigger, so you get it working sooner, then the new piece delivered replaces the used one. In case of an emergency and that concrete piece is needed... you know where it is.
Dan Neely wrote: Dave's billable rate offshore almost certainly makes yours look cheap.
That's for sure, but I guess there is not so much to do there when "work day" ends. I suppose he is doing it in spare time, trying to repair something, might be less boring than re-read the same book for 10th time or stare the wall since there is no TV.
M.D.V.
If something has a solution... Why do we have to worry about?. If it has no solution... For what reason do we have to worry about?
Help me to understand what I'm saying, and I'll explain it better to you
Rating helpful answers is nice, but saying thanks can be even nicer.
|
|
|
|
|
I've fixed a few of these.
They don't make anything like they used to. Even people!
There are tube tv sets crawling around everywhere still.
And we used to just go to the moon on tubes.
Shameful world.
Best of blessings with that thing.
|
|
|
|
|
they used to move diseased food around on donkeys... oh wait they still do in places
now what point was I attempting to make before my tablets wore off
You cant outrun the world, but there is no harm in getting a head start
Real stupidity beats artificial intelligence every time.
|
|
|
|
|
Friend of mine, the first car he bought after he passed his test had a valve radio! Used to take two or three minutes to warm up and produce any sound...
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
|
|
|
|
|
But, when they do warm up, oh the lovely harmonics in the bass!
|
|
|
|
|
the car or the radio (or your friend? come to think of it, isn't it a bit risky allowing a sheep to drive?)
You cant outrun the world, but there is no harm in getting a head start
Real stupidity beats artificial intelligence every time.
|
|
|
|
|
He'd passed his test! 
Bad command or file name. Bad, bad command! Sit! Stay! Staaaay...
|
|
|
|
|
foot n mouth?
You cant outrun the world, but there is no harm in getting a head start
Real stupidity beats artificial intelligence every time.
|
|
|
|
|
My first FCC license exam covered "valves" on one or two questions, and at school we had a room-sized analog computer running on triodes. It was a rare day when all amplifiers were up and running.
Will Rogers never met me.
|
|
|
|
|
Did you try giving it a good thump?
Oh, wait. TVs are all computerised, these days...
Did you try turning it off and on again?
I wanna be a eunuchs developer! Pass me a bread knife!
|
|
|
|
|
Yes I did! all the way along the back of the panel, just in case there was a loose connector or something... 
I also gave the 2 relays on the power board a technical tap, just in case the contacts were stuck.
I did more searching and found a thread that the guy was reporting the same duff Vs and Va voltages and that confirms a failed main PSU board. Time will tell when the new one arrives.
|
|
|
|
|
I was going though the hit list on my site and I find it odd that someone from here[^] would pay me a visit?
Gives embedded a whole new meaning!
New version: WinHeist Version 2.1.0 Beta
There's a fine line between crazy and free spirited and it's usually a prescription.
I'm currently unsupervised, I know it freaks me out too but the possibilities are endless.
|
|
|
|
|
These spam messages are getting more devious by the day.
"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer
|
|
|
|
|
The question is Mike: Are they suggesting you need a facelift or are they checking on the pics to grab a "Before" and "After"?
Life is like a s**t sandwich; the more bread you have, the less s**t you eat.
|
|
|
|
|
Now that you mention it Phil maybe they are doing a little prelim for a sale? Not sure it would help in my case liable to end up like Tina Turner.
New version: WinHeist Version 2.1.0 Beta
There's a fine line between crazy and free spirited and it's usually a prescription.
I'm currently unsupervised, I know it freaks me out too but the possibilities are endless.
|
|
|
|
|
It's funny how quickly videos, photos and links float around social media. Just encountered www.pielinks.com on facebook. I must say it does sound interesting and looks like a good initiative to help move idea to invention. But you never know..
I have just registered interest as they mentioned registration is via invite only. I thought to share it with you clever lot, as it may interests lot of you....
|
|
|
|
|
I want to see what happens when the count down reaches 0.
Marc
|
|
|
|
|
Marc Clifton wrote: I want to see what happens when the count down reaches 0.
haha i know curiosity.. probably a product launch haha
|
|
|
|
|
AndyInUK wrote: probably a product launch haha
Well, either they have the thing 100% written already and are just playing a marketing game, or their still pedal-to-the-metal in development. If the latter, then we'll probably see a "web site delayed."
Marc
|
|
|
|
|
Is it me, or did the latest update to Thunderbird give it the Relaxed View that Code Project came out with a while back?
I hate it on Thunderbird as much as I do on Code Project. The difference is here I can use a drop down to change it back to compact.
Michael Martin
Australia
"I controlled my laughter and simple said "No,I am very busy,so I can't write any code for you". The moment they heard this all the smiling face turned into a sad looking face and one of them farted. So I had to leave the place as soon as possible."
- Mr.Prakash One Fine Saturday. 24/04/2004
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
