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Ing. Max Koschuh (BEB Electronics Blog)

Ing. Max Koschuh (BEB Electronics Blog)

Күн бұрын

Пікірлер: 23
@msylvain59
@msylvain59 4 жыл бұрын
You know it's good when the bottom side reveals EVEN MOAR STUFF
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
Haha, yes, exactly
@TheDefpom
@TheDefpom 4 жыл бұрын
I just fixed a couple of 1062... and bought 2 more broken ones to fix as they are nice to work on.
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
Will check that out :-)
@alanknight7867
@alanknight7867 4 жыл бұрын
That last IC was in some very cheap IC Socket strip type things . I used to use them a very long time ago here in the UK when I was short of money but they were so poor quality I spent more money and got better ones . It looks like they tried them out -- had trouble so soldered the IC to the sockets --strange . An option was to also buy polythene holders for the strips of contacts . The contacts came as a strip ( like Dupont contacts etc do ) and you cut them into a strip of 4 ,7 ,8 etc and put them into the polythene holder ( or not ) then soldered them in place and then ( & only then ) broke off the strip that joined them all and kept them 0.1 inch spaced .
@cambridgemart2075
@cambridgemart2075 4 жыл бұрын
I remember using that stuff for breadboarding 40 odd years ago!
@TheDefpom
@TheDefpom 4 жыл бұрын
I wish I had seen that on eBay, I was looking to buy one of those, as long as they have the resistance and Ac options installed, that meter is exactly what I would have wanted to buy.
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
You are welcome. It's the only Datron item I've had.
@cambridgemart2075
@cambridgemart2075 4 жыл бұрын
Happy birthday for 2 weeks time!
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
hehe, thank you !!!
@cambridgemart2075
@cambridgemart2075 4 жыл бұрын
Defpom has just done a series of videos covering the repair of some of these and the 1072 as well
@TheDefpom
@TheDefpom 4 жыл бұрын
Yes, yes I have, I would have bought this meter if I had seen it on eBay.
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
Will check that out!!! Thanks for the information
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
​@@TheDefpom I guess it was my faulty to put it up as an auction
@TheDefpom
@TheDefpom 4 жыл бұрын
Max if you get any more 1071/1081 which have the resistance and Ac options please let me know, especially if they are electrically broken, those are my favourite.
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
OK, will let you know. The new owner told me that the 175V rail (?) is faulty. I guess he has repaired it already.
@TheDefpom
@TheDefpom 4 жыл бұрын
Ing. Max Koschuh - will be one of the round bridge rectifiers most likely.
@cambridgemart2075
@cambridgemart2075 4 жыл бұрын
That 'LM714' was an OP-07!
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
yes, my fault. I even thought it's an LM741 (in a military can)
@TheDefpom
@TheDefpom 4 жыл бұрын
Lol at 2:07, those particular caps are often dead in these meters.
@MaxKoschuh
@MaxKoschuh 4 жыл бұрын
Yes, absolutely
@douro20
@douro20 4 жыл бұрын
I think the chip with the aluminium tag on it is a PLA.
@buda70
@buda70 4 жыл бұрын
Is it work?
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