Table 5-4 Rx Board J5000: To Rear Board 26-Pin Connector (J2) - RCA RDR9000 Service Manual

Service Manual
RX Board J5000: to Rear Board 26-Pin Connector (J2)
Pin No.
1 NC
2 NC
3 NC
4 EXT_PWR
5 GND
6 NC
7 EXT_MIC2
8 NC
9 NC
10 NC
11 NC
12 5VD
13 NC
14 NC
15 NC
16 EXT_PTT2
17 NC
18 NC
19 NC
20 NC
21 NC
22 NC
23 NC
24 NC
25 NC
26 NC

Table 5-4 RX Board J5000: to Rear Board 26-Pin Connector (J2)

Name
24
Function
NC
NC
NC
Power supply for fan and accessories
Ground
NC
External MIC2 input
NC
NC
NC
NC
5V power output
NC
NC
NC
External PTT2 input
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
5. Interface Description