Theory of Operation
3-72
2715 Spectrum Analyzer Service Manual
Table 3- 23: Pinout for the Microprocessor Board Test
Connector (J150) (Cont.)
Pin No. Pin Name
5 A18
6 A19
7 GND
8 GND
9 RD--
10 HOLD--
11 HOLDA
12 WR--
13 IO/M--
14 DIR
15 DEN--
16 GND
17 INTA--
18 GND
19 RDY
20 RST
1B GND
2B A14
3B A13
4B A12
5B A11
6B A10
7B A9
8B A8
9B AD7
10B AD6
11B AD5
12B AD4
13B AD3
14B AD2
15B AD1
16B AD0
17B GND
18B INT