canteen electronic 160

need some help with thyratrons....the GR46 thyratrons equivalent Z700U are easy to find, but on the PCB there is a valvo ZA1000 or 2A100 which i cannot find details on....also a space where a thyratron has been removed[RESET CR32] again i cannot find any information on this tube......can anyone help please? thanks, bob

look at this one

[www.ebay.com.au]

Hi Bob,

I attach a picture of the control board with German parts list. I guess the removed valve is ER32.

I found two sellers for ZA1000:
[www.ebay.co.uk]
[pmcomponentsnos.co.uk]

I hope this helps - Hildegard

Hi Bob

The ER32 is a cold cathode trigger tube.
Similar are Z 70 U, Z 661 W and ZC 1010.

Regards
Roland

bob58 schrieb:
-------------------------------------------------------
> need some help with thyratrons....the GR46
> thyratrons equivalent Z700U are easy to find, but
> on the PCB there is a valvo ZA1000 or 2A100 which
> i cannot find details on....also a space where a
> thyratron has been removed again i cannot find any
> information on this tube......can anyone help
> please? thanks, bob

Hello,
do you eventually need a complete Board? The missing one should be a GR41 or GR44.
Regards PitinWHV.




1 mal bearbeitet. Zuletzt am 14.06.13 17:14.

thanks to all the replies!
a lot of useful information.......its interesting to note, that the photograph from hilegard is different to the one i have, with a different layout this one has part number VM/13.0150B
i may be interested in another board, as this one is in very poor condition, with the section near the high wattage resistors burned off and bridged with pieces of wire.
i was checking what is available before i start on the restoration, as this machine has been terribly bodged with a lot of cut off wires, additional relays, and the power supply with the oa2 regulators completely missing and replaced with bridge rectifiers and a lot of resistors on connector blocks!

bob58 schrieb:
-------------------------------------------------------
> thanks to all the replies!
> a lot of useful information.......its interesting
> to note, that the photograph from hilegard is
> different to the one i have, with a different
> layout this one has part number VM/13.0150B
> i may be interested in another board, as this one
> is in very poor condition, with the section near
> the high wattage resistors burned off and bridged
> with pieces of wire.
> i was checking what is available before i start on
> the restoration, as this machine has been terribly
> bodged with a lot of cut off wires, additional
> relays, and the power supply with the oa2
> regulators completely missing and replaced with
> bridge rectifiers and a lot of resistors on
> connector blocks!
>
Hello Bob,
I hate conjunctives, are you interested or are you not interested?
Regards PitinWHV.

hi, yes i possibly would be interested, as always it depends on price, what i also need is the PCB that fits on the top of the mech, for the motor and microswitch connections.....if you have these and any other parts you wish to sale, perhaps you would email me with prices and photo's thanks, bob

Hello Bob,
" i possibly would be interested", didn't you read my statement about conductives?
Okay, you can see the Canteen stuff I have in my treasury on the attached pistures.
Pict 1: 2 boards marked VM140521 not complete
Pict 2: 1 board marked VM13.0150E not complete
Pict 3: 1 board marked VM13.0150E not complete
Pict 4: 1 selector pin ring and 2 label holder.
You are right, today all things depends on money, that is a shame but reality.
So if you would be eventually possibly still interested make a good offer for all stuff or partly.
Regards PitinWHV.

Hello Bob,
Pict 4

hi, thanks for offer of parts....i am awaiting the delivery of the manual, which hopefully may give some information on the interchangeability of these PCB's as yours, version E, mine B, and the one hildegard posted D all have different layouts....whether they are populated in a different layout but electrically interchangeable i dont know.
so hopefully soon, i can give you a definite answer! thanks, bob