External Connectors; Figure 9-3 Com1 (Mmj) Connector; Figure 9-4 Remote Management Modem Connector; Figure 9-5 Com2 Connector - Digital Equipment 3300R Service Manual

External Connectors

Figure 9-3 COM1 (MMJ) Connector

Figure 9-4 Remote Management Modem Connector

Figure 9-5 COM2 Connector

Figure 9-6 Mouse and Keyboard Connectors

1 = DTR
2 = ~TXD
3 = CHAS GND
4 = ~RXRTN
5 = ~RXD
6 = DSR
1 = ~DCD
2 = RXD
3 = TXD
4 = ~DTR
5 = CHAS GND
1 = ~DCD
2 = SIN
3 = SOUT
4 = ~DTR
5 = CHAS GND
1 = DATA
2 = NC
3 = CHAS
4 = 5V
5 = CLK
6 = NC
6 = ~DSR
7 = ~RTS
8 = ~CTS
9 = ~RI
6 = ~DSR
7 = ~RTS
8 = ~CTS
9 = ~RI
DIGITAL Server 3300/3300R
Connector Pin Layout
9–3