Motorola MCS 2000 Service Instructions Manual page 85

Signal Name Node No. Schematic Diagram
Title
SCI_RX Controller, SCI Drivers/Control-
ler Interface/Main Controller
SCI_ECHO Controller, SCI Drivers/Control-
ler Interface/Main Controller
BUS_SCI Controller, SCI Drivers/Control-
ler Interface/Main Controller
BUSY_IN Controller, SCI Drivers/Control-
ler Interface/Main Controller
RESET_IN Controller, SCI Drivers/Control-
ler Interface/Main Controller
CLOSED_ Controller, SCI Drivers/Control-
RESET (On ler Interface/Main Controller
Closed
Architecture
Only)
+5V Controller, SCI Drivers/Control-
ler Interface/Main Controller
Vdd Controller, SCI Drivers/Control-
ler Interface/Main Controller
IO2 Controller, IO Buffers/Controller
Interface/Main Controller
OUT2 Controller, IO Buffers/Controller
Interface/Main Controller
IO3 Controller, IO Buffers/Controller
Interface/Main Controller
Table 2: Schematic Diagrams Interconnection List
From
Publication
No.
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
Signal Name Node No. Schematic Diagram Title
RESET J0405-3 Controller Interface
(Via Short-
ing Resistor
R0125)
SCI_RX Controller/Main Controller
SCI_ECHO Controller
BUSY_IN Controller/Main Controller
RESET_IN Controller/Main Controller
See List of Common Voltages and
Signals at End of This Table
See List of Common Voltages and
Signals at End of This Table
IO2 J0403-16 Controller Interface
OUT_2 Controller/Main Controller
IO3 J0403-21 Controller Interface
To
Publication
No.
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B
68P81083C20-B