Author Topic: Gottlieb system 1 parts questions  (Read 4461 times)

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Offline Crashramp

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Gottlieb system 1 parts questions
« on: February 05, 2017, 10:27:47 PM »
Hi guys,

Anyone know where to buy a compatible EMI filter for my Count-down machine?



Also what are the diodes used in the diode banks on e bottom of the cabinet and on the playfield?

Bottom of cabinet


Playfield



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Offline Boots

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Re: Gottlieb system 1 parts questions
« Reply #1 on: February 05, 2017, 11:01:37 PM »

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #2 on: February 05, 2017, 11:55:43 PM »

Offline Pinnie_Life

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Re: Gottlieb system 1 parts questions
« Reply #3 on: February 06, 2017, 07:52:23 PM »
I used the one that Jaycar sell. Its about $10

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #4 on: February 06, 2017, 07:58:10 PM »
I used the one that Jaycar sell. Its about $10

Thanks, I've used a Jaycar one on my old Bride of Pinbot but wasn't sure if the same one was suitable for an older system 1 game. I've brought the one of eBay now so all good.  ^^^

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #5 on: February 06, 2017, 08:00:39 PM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Offline Boots

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Re: Gottlieb system 1 parts questions
« Reply #6 on: February 06, 2017, 08:48:53 PM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #7 on: February 06, 2017, 09:32:11 PM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Thanks, just checked and I have plenty of the IN4148's as well. Is either more suitable than the other?

Offline Boots

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Re: Gottlieb system 1 parts questions
« Reply #8 on: February 06, 2017, 09:51:34 PM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Thanks, just checked and I have plenty of the IN4148's as well. Is either more suitable than the other?

I don't think so but the 1N4148 will look more original

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #9 on: February 06, 2017, 10:12:58 PM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Thanks, just checked and I have plenty of the IN4148's as well. Is either more suitable than the other?

I don't think so but the 1N4148 will look more original

Ok thanks.

Offline Strangeways

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Re: Gottlieb system 1 parts questions
« Reply #10 on: February 07, 2017, 09:04:10 AM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Thanks, just checked and I have plenty of the IN4148's as well. Is either more suitable than the other?

The factory diodes are 1N914 from memory. Fast switching germanium or something like that. Replace with 1N4148 as they are fast switching diodes suitable for the switch matrix.
Aussie Pinball - Proud to be Australia's Premier Pinball Forum

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http://www.rtbb.com.au/catalog/

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Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #11 on: February 07, 2017, 10:32:08 AM »
Anyone know about the diode banks? I'm hoping a IN4004 is suitable but only because I already have a heap of them.

Should be fine but 1N4148's are cheaper

http://au.rs-online.com/web/p/switching-diodes/7613473/

http://au.rs-online.com/web/p/rectifier-schottky-diodes/7384721/

Thanks, just checked and I have plenty of the IN4148's as well. Is either more suitable than the other?

The factory diodes are 1N914 from memory. Fast switching germanium or something like that. Replace with 1N4148 as they are fast switching diodes suitable for the switch matrix.

Great, thanks for the confirmation Nino.

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #12 on: February 10, 2017, 11:10:24 PM »
Below is a picture of 1 of the 2 playfield transistors on this machine.  Question is, is this a suitable replacement for it?
http://www.rtbb.com.au/catalog/product_info.php?cPath=22_88_145&products_id=1378

Original is 80 volt 10 amp and this one is 80 volt 15 amp. I'm not sure if that matters.





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Offline Retropin

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Re: Gottlieb system 1 parts questions
« Reply #13 on: February 10, 2017, 11:17:00 PM »
Higher current capability.. even better   ^^^

Offline Crashramp

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Re: Gottlieb system 1 parts questions
« Reply #14 on: February 10, 2017, 11:30:31 PM »
Higher current capability.. even better   ^^^

Great, thanks Gav