GE HEALTHCARE
DIRECTION FQ091013, REVISION 1 VIVID I N AND VIVID Q N SERVICE MANUAL
5-16 Section 5-3 - Front End Unit
Figure 5-12 Connectors on TR32 Board - Bottom View
Table 5-4 TR32 Board Connectors
Connector # Description
P1 To RFI Board
P2 To RFI Board
P3 To P&M Board
J1 To lower TR32 Board
J2 To lower TR32 Board
J3 To lower TR32 Board
Table 5-5 TR32 Board - Input DC Voltages
Input Description Connector
PIN#
Connected
From
5 VA DC voltage, distributed via RFI Board
"A" indicates analog circuit
J2-80, 81, 82 RFI
1.8 V DC voltage, distributed via RFI Board J2 85-96 RFI
3.3 V DC voltage, distributed via RFI Board J2 97-110 RFI
-5 VA DC voltage, distributed via RFI Board.
"A" indicates analog circuit
J2 78 79 RFI
TXPSP (High
voltage positive)
Transmit high voltage
varies from +2.5 to +50 V distributed via RFI Board
J2 69,71,73 RFI
TXPSN (High
voltage negative)
Transmit high voltage
varies from -2.5 to -50 V distributed via RFI Board
J2 70, 72, 74 RFI
J1
J2
J3