Téléstrat frustration

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mmu_man
Flight Lieutenant
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Re: Téléstrat frustration

Post by mmu_man »

Actually if I trust the schematics the -12V comes from the PSU *after* the first 1000.
And yes, these old power supplies can be nasty.

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iss
Wing Commander
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Re: Téléstrat frustration

Post by iss »

mmu_man wrote:
Thu Mar 11, 2021 9:47 pm
... the -12V comes from the PSU *after* the first 1000.
@mmu_man: Yes, you are right about >1000. I wrote about this detail 2 years ago - HERE ;).

telestrat-12v.png

soft-bug
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Re: Téléstrat frustration

Post by soft-bug »

hi,

The full subject to see the repairs made on my Telestrat :

https://forum.system-cfg.com/viewtopic.php?f=18&t=12214

Also a short list of what you must not to do for keeping it in safe mode ...

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iss
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Re: Téléstrat frustration

Post by iss »

soft-bug wrote:
Fri Apr 09, 2021 12:52 pm
The full subject to see the repairs made on my Telestrat...
Great work! Congratulations.
The 'drop-in' replacement of ULA 3119 is amazing - well done, @Fred_76 and @6502_man! :).

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