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Auxiliary Drive to ISBus Interface Board IS200ADII GEI-100305
12
Testpoints

There are seven testpoints on the ADII board as follows:

Table 9. Testpoint Descriptions
Testpoint Nomenclature Description
TP1 P5 Positive 5 V dc
TP2 DCOM Digital common
TP3 P24 Positive 24 V dc
TP4 DBG1A Manufacturing use only
TP5 DBG1B Manufacturing use only
TP6 0BACTIVE1 Manufacturing use only
TP7 0ONLN1 Manufacturing use only
Connectors

There are four plug connectors and two stab-on connectors on the ADII board. Refer

to the following tables for complete descriptions of these connectors:

Table Description
10 Stab-on Connectors
11 2PL Power Connector
12 LNPL Connector to LDCC Board
13 P3 ISBus Connector
14 P2 ISBus Connector
Table 10. Stab-on Connector Descriptions
Connector Nomenclature Description
E1 COM1 Common (to LDCC board)
E2 CHASSIS Chassis ground
Table 11. Connector 2PL, Power Supply to ADII Board
Pin No. Nomenclature Description
1 P24 +24 V dc
2 N24 Not connected
3 DCOM Digital common
4P5 +5 V dc
5P5 +5 V dc
6 DCOM Digital common