Uip Com1 Interface; Digital Input Signals; Digital Output Signals - Bayer HealthCare RapidPoint 400 Series Service Manual

Bi-directional
Signals
SA0-SA19
SBHE
SD0-SD15

UIP COM1 Interface

Digital Input Signals

Input Signals
COM1RX
COM1CTS

Digital Output Signals

Output Signal
COM1TX
COM1RTS
94
Description
Address signals 0 to 19 are used to address memory and I/
O devices.
System bus high enable.
Provides data bus bits 0-15 for the microprocessor, memory,
and I/O devices.
Description
Transmit signal for the touch screen serial port to the UIP
Processor board from the Main board.
Clear to send signal for the touch screen serial port from the
UIP Processor board to the Main board.
Description
Transmit signal for the touch screen serial port from the UIP
Processor board to the Main board.
Ready to send signal for the touch screen serial port to the
UIP Processor board from the Main board.
Rev. C