NEX 6620A User's Guide
Rev. B0 0301
Switches and Connectors
2-5
CN5 : Stand-alone VGA DB-15 Connector
Pin No.
Description
Pin No.
Description
1 Red 2 Green
3 Blue 4 N/A
5 Ground 6
Chassis
Ground
7
Chassis Ground
8
Chassis Ground
9 +5V 10
Ground
11 Pull-up 12
DDC
Data
13
Horizontal Sync.
14
Vertical Sync.
15
DDC Clock
16
Chassis Ground
17 Chassis
Ground
CN6 : SIO Dual High DB-9 Connector
Pin No.
Description
Pin No.
Description
1
Data Carrier Detect 2
2
Receive Data 2
3
Transmit Data 2
4
Data Terminal Ready 2
5
Chassis Ground
6
Data set Ready 2
7
Request to Send 2
8
Clear to Send 2
9
Ring Indicator 2
10
Data Carrier Detect 1
11
Receive Data 1
12
Transmit Data 1
13
Data Terminal Ready 1
14
Chassis Ground
15
Data set Ready 1
16
Request to Send 1
17
Clear to Send 1
18
Ring Indicator 1
19 Chassis
Ground 20 Chassis
Ground
21 Chassis
Ground 22 Chassis
Ground
CN7 : Stand-alone SIO DB-9 Connector
Pin No.
Description
Pin No.
Description
1
Data Carrier Detect 2
2
Receive Data 2
3
Transmit Data 2
4
Data Terminal Ready 2
5
Chassis Ground
6
Data set Ready 2
7
Request to Send 2
8
Clear to Send 2
9
Ring Indicator 2
10
Chassis Ground
11 Chassis
Ground
