Table 6-6. System Interface Port Connector Pin Assignments (Continued)
Signal
Pin
Name
61
5VMAIN
62
FWG#
63
FINDEX#
64
5VMAIN
65
FRDDT#
66
VGAGND
67
VGAGND
68
DDCDATA
69
VGAGND
70
VGAGND
71
RIA#
72
CTSA#
73
DCDA#
74
K-SW
75
PSLIN#
76
PINIT#
77
PSTB#
78
PRD7
79
GND
80
PRD1
81
B_D0
82
B_CD2
83
B_VS1
84
GND
55
Peripheral Interfaces
Level
+5V
+5V Power Output
Write Gate
Index
+5V Power Output
Read Disk Data
GND
VGA Ground
+5V
Serial data for VESA DDC2B monitor
GND
VGA Ground
RS-232C
Ring Indicator
Clear to Send
Data Carrier Detect
+5V
Keyboard Detect
Printer Select Input
Initiate Output
Strobe Output
Port Data 7
GND
Ground
+5V
Port Data 1
PCMVCC
Card Data 0
Card Detect 2
Voltage Sense 1
GND
Ground
Description
Port or Connector
Port Replicator
FDD
Port Replicator
FDD
CRT
Serial Port
Keyboard
Parallel Port
Port Replicator
Parallel Port
PC Card Slot
Port Replicator