Motorola R-2001A Service Manual page 150

P1
4
10.245 MHz
I
l
SYNTH 10 MHz
, 7 )
I
SYNTH 100Hz
11-86) I
ADRS BUS AD-A 15
91-98 ) I DATA BUS DO-D
7
58)
I
NMI
i9)
I
RESET
70~
87~MA
88~
90~
R/ W
I
I
I
I
I
I
U25--~~
I
I
- I
TP3
I
ZERO
BEAT
DET
U32
10.245 MHz VCO TV
~
AF BUS EN2
P1
..L( 9
I
RF ADRS BUS 0-3 37-44
RFQATABUS0-3 50,55-57
AF ADRS BUS 0-3 1 3, 15, 17. 19
AF DATA BUS 0-3 29-36
I
I
I
I
I
I
I
I
I
BEAT !NO I ( 21
Figure 13-1. Processor 1 / 0 A7
Block Diagram
13-3,13-4
8521-32