Required Tools - Sony DNE-1000 Maintenance Manual

4-1. Self Diagnostics Mode

4-1-1. Required Tools

In the "4. Test of Communication" of the self diagnostics mode, the following connector tool is used.
1. Connector Tool for RS-422A Loop Back Test
This connector is connected between 2-pin and 4-pin, and between 3-pin and 5-pin of the D-sub 15-pin
female connector. (Other pins are opened.)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
2. Connector Tool for RS-232C Loop Back Test
This connector is connected between 2-pin and 3-pin of the D-sub 9-pin female connector.
(Other pins are opened.)
Pin No.
1
2
3
4
5
6
7
8
9
4-2 (E)
Signal name
GND
TX KEY DATA (+)
TX KEY DATA (_)
RX KEY DATA (+)
RX KEY DATA (_)
_
_
GND
GND
SERIAL BUS LD (+)
+12 V
SERIAL BUS LD (_)
+12 V
+12 V
GND
Signal name
_
TXO
RXIN
_
GND
_
_
_
_
[D-sub 15-pin . Female]
8 1
15 9
— EXT VIEW —
[D-sub 9-pin . Male]
5
1
6 9
— EXT VIEW —
DNE-1000