Table of Contents
Advertisement
Console port. This RS-232 connector is used for connection to a PC's serial port via DB-9 null modem cable
at 38400 BPS 8N1, and no flow control. The input/output signals are listed in Table 2-3.
Table 2-3 Serial Null Modem Cable DB-9 Connector Pinouts
Pin #
1
2
3
4
5
6
7
8
9
RST. Resets the System Controller board along with the entire chassis.
ABT. Abort recessed push button switch used for internal Quintum use only.
LEDs. LEDs provide a high level indication of the system controller card activity. Basic definitions follow.
See Chapter 8: Diagnostics/Maintenance for a detailed description for troubleshooting purposes.
•
BFL. Steady yellow light indicates the board has failed.
•
CPU. Green light indicates the CPU bus is active.
•
PCI. Green light indicates that the local PCI bus is busy.
•
CPCI. Green light indicates the Compact PCI (CPCI) bus is busy.
P/N 480-0005-00-15
Figure 2-15 DB-9 Female Connector Pin Order
5 4 3 2 1
9 8 7 6
Function
RSVD
RXD
TXD
RSVD
GND
RSVD
RSVD
RSVD
RSVD
Chapter 2: Hardware Components
Description
Reserved
Receive Data
Transmit Data
Reserved
Signal Ground
Reserved
Reserved
Reserved
Reserved
2-17
Advertisement
Table of Contents
