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Requested: Service manual for VCR using this mask programmed NEC controller, schematics

takao21203

Thread Starter

takao21203

Joined Apr 28, 2012
3,702
Im looking for a schematics which is showing how this IC is used

NEC 4bit mask programmed microcontrolller

D17201AGF

upD17201

D17201AGF-681
RP33/1

DSC05060.JPG
I have some pieces of these.
 
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