Internal Interfaces; Mechanical Interfaces; Electronic Interfaces - GE MAC 1200 Service Manual

Internal Interfaces

Mechanical Interfaces

Electronic Interfaces

Interface to the Switching Power Supply
POSUP/
Interface to the PCB NC Battery Charge
2-18
Functional Description: Internal Interfaces
Mechanical interfaces are described in
This section describes the pinning, function and significance of the signals on the
internal interfaces of the functional components.
The interface to the switching power supply is realized by the connector POSUP/ on
the PCB Control CS_CI.
Connector denotation:
Type:
The function of the individual pins is given in the table. The definition as an input/
output is seen with reference to PCB Control CS_CI.
Signal
Pin Number
Name
1 +24VPS
2 +24VPS
3 GNDPS
4 GNDPS
This interface has the supply for battery charging, charging control and status
signals and the battery voltage from the PCB NC battery charge.
Connector denotation:
Type:
The function of the individual pins is given in the table below. The definition as an
input/output is seen with reference to PCB Control CS_CI.
MAC 1200 resting ECG analysis system
2012250-095
"Mechanical Components"
POSUP/
Male connector 1 x 4-pin., 180°, AMP MODU I
Reverse terminal protection achieved mechanically
Input/
Function
Output
Input Voltage from power supply
Input Voltage from power supply
Input GND from power supply
Input GND from power supply
BATT/
Male multipoint connector 2 x 10-pin, 180°
Reverse terminal protection and coding with coding pin
15
on page 1-8.
Definition
+26.5 V
+26.5 V
Revision D