I believe this to be a working board, but it it's been quite some time since it was actually in a unit 4 test. What sets this board apart from the norm is the series of transistor array chips noted in the pictures which are TA 58. There is also the infamous red epoxy Shield chip pack entitled pack number 4 in the service manual. Speaking of which, I am also enclosing one page of the schematic that is directly related to this board for reference. Obviously because this is from a 40 year old piece of equipment I am not able to warranty its working status.
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Listed | 6 years ago |
Condition | Very Good (Used) Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more |
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