High power—Overview and specifications
NGT Transceiver System Technical Service Manual 215
HPAC module (used with vendor equipment only)
Figure 9: Rear panel of the HPAC
Pinouts of the ATU connector on the HPAC
Figure 10: Front view of the ATU connector on the HPAC
Table 4: Pinouts of the ATU connector on the HPAC
Pin no. Function Input/output Signal level
1 A rail Output 13.6 V nominal
2
3 Spare I/O Input/output Logic level
4 Tuner reset (scan) Output 0 V = reset
5 Spare Output Active low
6N/C
7N/C
8 Ground 0 V
9
Power Amp status light earth point
ATU
TCVR
9
5
6
1