Sony BKDM-3020, Руководство по обслуживанию

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