40097 equivalent

[Phil Lee]

This didn't come up in a search of forum - just a quick query.
I think I've tracked down a rogue 40097 that's stopping my Zac Future World from going into settings mode.
Looks like a CMOS 4503 may be a replacement for a 40097 which is proving elusive. Can anyone confirm /deny? Thx in advance. BF

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[Poibug]

Just buy one off ebay plenty there

 

[Phil Lee]

No 40097s on ebay that I can see - but the data sheets indicate that 4503 is pretty similar - wondered if anyone had swapped successfully..

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[pinballmania]

http://www.pinrepair.com/zac/

Confirms that it’s ok.

 

[Phil Lee]

http://www.pinrepair.com/zac/

Confirms that it’s ok.

*doh* don't know how I missed that. Many thanks.

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[Poibug]

No 40097s on ebay that I can see - but the data sheets indicate that 4503 is pretty similar - wondered if anyone had swapped successfully..

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https://www.ebay.co.uk/itm/40097-CM...2164981452?hash=item2cbdeceacc:i:192164981452

 

[Phil Lee]

https://www.ebay.co.uk/itm/40097-CM...2164981452?hash=item2cbdeceacc:i:192164981452

Beg your pardon! I did search - no idea why they didn't come up. Thanks for the spot. Gone with the replacements as a ton cheaper - appreciate the shout though. Fingers crossed that's the reason the Zac is refusing to go! Cheers all.

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[Phil Lee]

Beg your pardon! I did search - no idea why they didn't come up. Thanks for the spot. Gone with the replacements as a ton cheaper - appreciate the shout though. Fingers crossed that's the reason the Zac is refusing to go! Cheers all.

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Thanks guys. Seems a fine replacement. Machine exhibits same fault once replaced, so obviously hasn't made any worse! still troubleshooting!

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