[cctalk] Re: Store with "vintage" computers and parts

2023-02-14 Thread Steve Lewis via cctalk
Wait, are Web Rings going to come back into fashion? :D Speaking of shady vintage websites, what the heck is up with this guy trying to sell a late model IBM laptop for more than an Apple-1 ? Is that Hunter's laptop? https://www.ebay.com/itm/183849347474 On Fri, Feb 10, 2023 at 10:15 AM

[cctalk] Re: Late '70s DEC manual covers [niche!]

2023-02-14 Thread ben via cctalk
On 2023-02-14 3:54 p.m., Jason T via cctalk wrote: IBM's 1960s and 70s covers were fun, too, although a completely different style. Mostly geometric designs that remind me of textbooks from that era. -j I would like to say, "From mushrooms of that era". The mid 70's seem to be point where

[cctalk] Re: Late '70s DEC manual covers [niche!]

2023-02-14 Thread Jason T via cctalk
On Sat, Feb 11, 2023 at 1:58 AM Paul Flo Williams via cctalk wrote: > During lockdown I was having some fun redrawing old DEC manual covers > with Inkscape, specifically terminal and printer manuals from the late > 1970s. I've attached a montage of four that I printed out so I could > stick it

[cctalk] Re: TK50/70 Repair

2023-02-14 Thread Nigel Johnson Ham via cctalk
On 2023-02-14 11:02, Chris Zach via cctalk wrote: I'm finding 5.5 to 6 turns is a pretty solid constant. Try going down that much on each one, then going 1/2 turn in, 1/2 out, and down in 1/2 increments. C On 2/14/2023 10:35 AM, Nigel Johnson Ham via cctalk wrote: Unfortunately, I had

[cctalk] Re: TK50/70 Repair

2023-02-14 Thread Chris Zach via cctalk
I'm finding 5.5 to 6 turns is a pretty solid constant. Try going down that much on each one, then going 1/2 turn in, 1/2 out, and down in 1/2 increments. C On 2/14/2023 10:35 AM, Nigel Johnson Ham via cctalk wrote: Unfortunately, I had already removed the nut before you warned me about that

[cctalk] Re: TK50/70 Repair

2023-02-14 Thread Nigel Johnson Ham via cctalk
Unfortunately, I had already removed the nut before you warned me about that in a previous email. However I did try various adjustments of that nut with disappointing results.  Maybe I will try doing it many different settings!  I did compare it to the position of the hut in a TK50 and it was

[cctalk] Re: TK50/70 Repair

2023-02-14 Thread Chris Zach via cctalk
Looking at my notes I found a similar situation: Tape would not load properly. Turned the rear nut 1/2 turn in, and it loaded. Then it would not read, turning the front nut down 1/2 turn allowed it to do proper reads and restores from an already-written tape. I think there is an oscilliscope

[cctalk] Re: TK50/70 Repair

2023-02-14 Thread Chris Zach via cctalk
No I don't. I just lubricate them. Odd though, did you turn the nut down the same number of turns and is the capstain dragging on the tape? C On 2/13/2023 8:05 PM, Nigel Johnson Ham via cctalk wrote: Chris, I don't suppose you have the part number for suitable replacement bearings, do you? I