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Good Day, please find another write-up of a successful repair included. This was a simple failure, which resulted in an unusable Channel 1... I trust this is useful for some other group members;

Ahhh....That makes sense for the smaller 32k part. For the larger DS1486 there really isn't a replacement that would work. I've worked this DS1486 issue for quite some time now...and there really

<mike.terrell@...> wrote: I have found this website about it: http://www.moorepage.net/334.html which mentions a process called "greening". From what I could glean it looks to be roughly

The 24x5_ power supplies require a minimum load to operate without damage.? The minimum load specified in the?Tektronix Service Manual is 2 x 2 Ohm resistors connected to +5Vd.? The Service Manual

Thanks, everyone, for the replies and the help. I will probably scan the cards in order to have the artwork saved away and then figure out a way to add tabs to my set using the information about the

Mark Wendt wrote: I just unpacked the HP 331A that I bought for$19.99. http://www.ebay.com/itm/111259979839 It's a newer unit that uses the common IEC C13 power cord instead of the hard to find oval

Hi, I am also repairing my power supply and will be trying again soon.Please read message no.103475 where machine guy ,david and other guys had described.It needs two 2 ohms 25 watt resistors as a

I only made a suggestion for the smaller 32k x 8 NVRAM. I saw the post about the two different 256k x 8 NVRAMs and looked them up. Reading their web site again, I see that Maxim suggests using the

David, What alternative did you suggest? I looked back at the threads and I see the DS1644 and DS1744 mentioned, but neither of those have the full 256K that the DS1486 does. Did I miss a

Another reason may be to get the same kind of sellers Amazon has, and condition them to no combined shipping discounts, and all about speed and flow of new inventory items retail. Ebay wants that

I guess I have to figure it out, since when I list the item I have to enter the shipping information and eBay then sends their estimated shipping charges to the winner. I got paid before I even

That change was a predictable result of seller behavior. When there was no commission on shipping, the volume fixed price sellers were moving to charging a nominal price and putting the actual cost

Yes. The trouble is some sellers want to make sure they get a decent price so inflate the shipping charges whilst starting the item at a low price. The shipping charges quoted aren't a true reflection

I rarely sell on eBay, last time goes back 2-3 years. Seems now they gouge a final value fee on the SHIPPING charges????? I only make money on the item, but if the buyer wants Super Ultra Space

My 2465B power supply is sick and I am wondering if I can work on it outside of the chassis??? I can see in the service manual that the loads are specified that need to be applied in order for it to

Congrats!

Thanks Magnus. I'm kinda glad it ended up my hands too... ;-) Mark

I looked at the datasheets and I do not see how this could work either. The alternative I suggested just adds the century field which I assume the firmware would ignore.

Great to hear, I am happy for you, Mark. I am glad to hear that this wonderful instrument came to the right hands... Cheers, Magnus