Theory of Operation
2715 Spectrum Analyzer Service Manual 3-71
Table3 -22: Pinout for the 24-Pin DIN Connector (J10)
Between the Microprocessor Board, Power Supply
Interconnect, and Serial I/O
Pin No. Pin Name
1DETVID
2—KEY—
3SWPGATE
4POK
5REQI--
6UPAUD
7CLKI--
8CLKO
9 DATAI
10 DATAO
11 ACKI--
12 LOAD
13 +5 V
14 +5 V
15 GND
16 GND
17 ADI0
18 ADO0
19 ADI1
20 ADO1
21 ADI2
22 ADO2
23 SSTRIG
24 ADO3
Table3 -23: Pinout for the Microprocessor Board Test
Connector (J150)
Pin No. Pin Name
1+5 V
2A15
3A16
4A17