Author Topic: (Solved) Need schematics or info for Motorola R-1010A signal generator  (Read 324 times)

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Offline CaptDonTopic starter

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This was an Ebay purchase 'as is'. Its main malfunction was a bad LM723CH (TO-5 case) regulator for the +18vdc rail. All other supples are referenced to the +18 so all supplies were about 30% lower than spec. After repairing the power supply board I found 2 of the 4 P.L.L.'s are unlocked. I would like to find a service manual or any info to help me repair the unit. I don't want to just start 'turning things'. Thanks!!
I will also post this in the Ham Radio forum. I have heard this unit was possibly made for Motorola by Boonton or someone else. It is 1MHz to 520MHz in 1KC steps using 6 thumbwheels. I haven't found any useful information online so far.
 
« Last Edit: January 18, 2024, 05:54:38 pm by CaptDon »
Collector and repairer of vintage and not so vintage electronic gadgets and test equipment. What's the difference between a pizza and a musician? A pizza can feed a family of four!! Classically trained guitarist. Sound engineer.
 

Offline coromonadalix

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Re: Need schematics or info for Motorola R-1010A signal generator
« Reply #1 on: January 17, 2024, 03:18:26 pm »
normally  you dont double post  btw

you stay in the repair thread
 

Offline CaptDonTopic starter

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Re: Need schematics or info for Motorola R-1010A signal generator
« Reply #2 on: January 17, 2024, 03:37:13 pm »
Yup, I don't like cross posting either. I was unsure how many folks really read only one forum? I only read / post to 4 of the forums. I am really reaching out on this R-1010A since although it wears Motorola's name I was advised it was probably made for them by someone else. Local Motorola guys don't seem to recognize the unit.
Collector and repairer of vintage and not so vintage electronic gadgets and test equipment. What's the difference between a pizza and a musician? A pizza can feed a family of four!! Classically trained guitarist. Sound engineer.
 


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