Troubleshooting (Bkds-7025/7026); Tools And Equipment Required For Troubleshooting - Sony DVS-7200A Maintenance Manual

3-6. Troubleshooting (BKDS-7025/7026)

3-6-1. Tools and Equipment Required for Troubleshooting

1. Test terminal with connector
Required for all test menus except "Communication test".
(1) Terminal software
VT100 or VT100 equivalent
(2) Communication system
RS-232C
Baud rate
Data length
Parity
Stop bit
(3) Test connector to connect this unit
The pins-4 and -6 of the D-SUB 9-pin male connector are shorted, and pins-7 and -8 of it are shorted.
(Refer to the section 3-6-2.)
2. Tool cable for testing GPI connector
Required for "GPI test". The pins of the D-SUB 25-pin male connector are shorted as shown below.
DVS-7200AE MMP1
9600 bps
8 bits
—
1 bit
Signal name Pin No. Pin No.
GND 1
GND 2
GPI IN 2 3
GPI IN 4 4
GPI IN 6 5
GPI IN 8 6
GPI OUT 1B 7
GPI OUT 2B 8
GPI OUT 3B 9
GPI OUT 4B 10
GPI OUT 6 11
GPI OUT 8 12
GND 13
3-6-1. Tools and Equipment Required for Troubleshooting
Signal name
14 GND
15 GPI IN 1
16 GPI IN 3
17 GPI IN 5
18 GPI IN 7
19 GPI OUT 1A
20 GPI OUT 2A
21 GPI OUT 3A
22 GPI OUT 4A
23 GPI OUT 5
24 GPI OUT 7
25 GND
3-6. Troubleshooting (BKDS-7025/7026)
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