N2CBU's Technical Information Resource
... as always, under construction ...
R71A Component Placement Diagrams (300 dpi JPG)
Logic Unit - 648kB
Main Unit - 1144kB
Matrix Unit - 349kB
Display Board - 278kB
PBT Board - 49kB
PLL Unit - 599kB
RAM Unit - 77kB
Regulator Unit - 207kB
RF Unit - 686kB
SW-1 Board - 162kB
SW-2 Board - 27kB
SW-3 Board - 48kB
Ten-Key Board - 113kB
FM Unit (EX-257) - 147kB
Unit Layout - 476kB
That's all for now... 12-January-2001.