2-20
MAC
1200 resting ECG analysis system
Revision D
2012250-095
Functional Description: Internal Interfaces
Interface to the Keypad
The interface to the keypad is realized with the connector
KEYB/
. It contains the
signals for the keypad rows and columns, the supply and the control signals for the
status LEDs of the keypad. The foil connecting cable is part of the keypad itself.
Connector denotation:
KEYB/
Type:
Foil connector, 26-pin, zero power insertion, 180°, grid
1.0 mm, Molex
Interface to the Printhead
The control data to the printhead is transferred via the flexible PCB Printhead
Connection, plugged into the connector
TPC_DAT/
on the PCB Control CS_CI.
Connector denotation:
TPC_DAT/
Type:
Male connector 1 x 20-pin, 180°
Printhead Supply
The printhead is supplied through a 6-pin connection cable, plugged to the connector
TPC_PO
on the PCB Control CS_CI.
Connector denotation:
TPC_PO
Type:
Multipoint connector 1 x 6 pin, 180°,
Reverse terminal protection, MODU II
The function of the individual pins is given in the table below.
TPC_PO
Pin Number
Signal
Function
6
COMMON
Supply V22.5 V
5
GNDITPC
Ground
4
COMMON
Supply V22.5 V
3
COMMON
Supply V22.5 V
2
GNDITPC
Ground
1
+22.5V
Auxiliary Voltage
Summary of Contents for MAC 1200
Page 10: ...vi MAC 1200 resting ECG analysis system Revision D 2012250 095 ...
Page 11: ...Revision D MAC 1200 resting ECG analysis system 1 1 2012250 095 1 The Basics ...
Page 12: ...1 2 MAC 1200 resting ECG analysis system Revision D 2012250 095 For your notes ...
Page 19: ...Revision D MAC 1200 resting ECG analysis system 2 1 2012250 095 2 Functional Description ...
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Page 45: ...Revision D MAC 1200 resting ECG analysis system 3 1 2012250 095 3 System Test Function ...
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Page 69: ...Revision D MAC 1200 resting ECG analysis system 4 1 2012250 095 4 Repair Instructions ...
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Page 79: ...Revision D MAC 1200 resting ECG analysis system 5 1 2012250 095 5 Troubleshooting ...
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Page 85: ...Revision D MAC 1200 resting ECG analysis system 6 1 2012250 095 6 Adjustment Instructions ...
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Page 89: ...Revision D MAC 1200 resting ECG analysis system 7 1 2012250 095 7 Service and Maintenance ...
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Page 101: ...Revision D MAC 1200 resting ECG analysis system 8 1 2012250 095 8 Parts List ...
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Page 111: ...Revision D MAC 1200 resting ECG analysis system 9 1 2012250 095 9 Specifications ...
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Page 123: ...Revision D MAC 1200 resting ECG analysis system 10 1 2012250 095 10 Drawings ...
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