Service manual
Storage and Transmission (Option #A05 0nly)
3-13
3Storage and Transmission (Option #A05 0nly)
The Option #A05 PC assembly plugs into the cardiograph expansion slot, where it
connects to the main PC assembly as shown in Figure 3-1. The cardiograph main board
provides power and access to the cardiograph system electronics. The Option #A05 PC
assembly contains all the circuitry needed to store and transmit ECGs.
Figure 3-5 M177XA Cardiograph Connections to Option #A05 PC Assembly
Cardiograph
Main
Board
Cardiograph
Power
Supply
A05 Option
Board
RS-232
Connection