Service manual

9. CONNECTOR PIN ASSIGNMENT
9.12 Service Manual BSM-4100
CNJ031 (for power supply unit)
Pin Number Signal Name Signal Description
1
2
AC_CLK
AGND
Line frequency detection (50/60 Hz)
Analog ground
CNJ041 (for NIBP Measure board)
Pin Number Signal Name Signal Description
1
2
3
4
5
6
7
8
9
10
PRESS
PULSE
AGND
AGND

INST
+5V
−
5V
+8V
−
8V
Cuff pressure output
Pulse complex output
Analog ground
Analog ground
Protection pin against erroneous connection
Pulse complex baseline recovery
+5 V supply voltage
−
5 V supply voltage
+8 V supply voltage
−
8 V supply voltage