Radio Shack 1850

SCHEMATIC DIAGRAM
\° A^ i—
. I D
R,9
c,£l
SSC3
R1—RIO
5 7 8 12 33
-ED 16-9
LED I
P60 J
'IN 26
M
L
-ED 20
3LACK
LED 23
-ED 18
DRAW
LED17
-I CHECK [~.| LED 19
ifiH I 1 SET UP jo LED 22
13