Troubleshooting guide

P
RESARIO
N
OTEBOOK
M
AINTENANCE AND
S
ERVICE
G
UIDE
1800 S
ERIES
C
ONNECTOR
P
IN
A
SSIGNMENTS
1
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Connector Pin Assignments
This chapter provides the pin assignments for Presario 1800 Series Notebook connectors.
For more information on connectors or external ports, refer to Rear Connectors
and
QuikDock Connectors
.
Note: The signals in all tables of this chapter are considered active high unless otherwise
indicated by an asterisk (*).
Parallel Connector
*Signal is active low.
Pin Signal Pin Signal
1Strobe* 10 Acknowledge*
2 Data Bit 0 11 Busy
3 Data Bit 1 12 Paper Out
4 Data Bit 2 13 Select
5 Data Bit 3 14 Auto Linefeed*
6 Data Bit 4 15 Error*
7 Data Bit 5 16 Initialize Printer*
8 Data Bit 6 17 Select In*
9 Data Bit 7 18-25 Signal Ground