> ... Can anyone tell me what chips go into Z18 and Z64? Those are the > only other ones that seem to be missing A copy of the service manual (including schematics) is available on-line here: http://www.rhodeschroma.com/?id=polarisservicemanual There's also a copy of the parts list here: http://www.rhodeschroma.com/?id=polarisservicepartslist Z18 appears to be a 74LS244: http://www.rhodeschroma.com/content/polarisservicemanual/polarisserviceschematics/computermemorydatapanelbuffersbattery.pdf Z64 appears to be a noise generator chip (MM5837) http://www.rhodeschroma.com/content/polarisservicemanual/polarisserviceschematics/addashcontrolnoisegenerator.pdf David C.
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Re: [chromapolaris] Help with moving forward with this Polaris
2017-03-31 by David Clarke