GE HEALTHCARE
DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL
Chapter 5 - Components and Functions (Theory) 5 - 109
5-6-3 Input Signals to Internal I/O (cont’d)
5-6-3-3 Audio Input Signals
5-6-3-4 Serial Ports
5-6-3-5 Control Signals
Table 5-71 Audio Input Signals
Input Description Connection from
Two channel audio
Audio signals, summed and distributed
IMP or RFI > MBD >
Two channel audio VCR
Two channel audio PC2IO (BEP)
Table 5-72 Serial Ports on IIO in units with BEP1
Input Description Connection from
USB Standard USB Serial Bus BEP > Top console
USB Standard USB Serial Bus BEP > EIO
Ethernet Standard 10/100 Ethernet BEPM <-> EIO
RS232 - COM 1 Standard RS-232C Serial Bus BEP COM1 > B8 (IIO) > EIO
RS232 - COM 2 Standard RS-232C Serial Bus BEP COM2 > B7(IIO) > EIO
Table 5-73 Serial Ports on IIO in units with BEP2.x
Input Description Connection from
USB Standard USB Serial Bus BEP > Top console
USB Standard USB Serial Bus BEP > EIO
Ethernet Standard 10/100 Ethernet BEP <-> EIO
RS232 Standard RS232 Serial Bus BEP COM1 > B8 (IIO) > EIO
Table 5-74 Control Signals
INPUT DESCRIPTION CONNECTION FROM
Control signals Spare FEC/RFI > MBD > IIO (NOT USED)
Control signals Spare FEC/RFI > MBD > IIO (NOT USED)
Trace trigger To EIO PC2IO B5 (J16)
Fan control signals To AC Power MBD > IIO > AC CONTROLLER
Power control
signals
To MBD and AC Power PC2IO B5 (J16)
Power on/off To Relay
Top Console ON/OFF Switch and EIO
Test B5 (J16)
Standby To Top Console PC2IO > IIO B5 (J16) > TOP CONSOLE
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