Sony DME-7000 Maintenance Manual page 15

PROCESSOR : RS-422A (D-sub 25-pin)
[CONTROLLER] to Digital Multi Effects DME-3000/
7000 etc.
13
25
EXT VIEW
Pin No. Signal
1 FG
2 POWER
3 RX-A
4 GND
5 TX-A
6 –––
7 –––
8 –––
9 VD-A
10 GND
11 –––
12 GND
13 GND
14 POWER
15 POWER
16 RX-B
17 GND
18 TX-B
19 –––
20 –––
21 –––
22 VD-B
23 –––
24 –––
25 FG
1
14
( FEMALE )
Function
Frame ground
+12 V input
Received data (–)
Common ground
Transmitted data (–)
–––
–––
–––
Received VD signal (–)
Common ground
–––
Common ground
Common ground
+12 V input
+12 V input
Received data (+)
Common ground
Transmitted data (+)
–––
–––
–––
Received VD signal (+)
–––
–––
Frame ground
1-4. Input and Output Signals of Connectors
1-7 (E)