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Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Pin Assignments
This chapter provides the pin assignments for the Presario 1800XL 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
.
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
*Signal is active low.
P
RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE
1800 S
ERIES
PIN A
SSIGNMENTS
1
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Serial Connector
Pin Signal Pin Signal
1 Carrier Detect 6 Data Set Ready
2 Receive Data 7 Ready to Send
3 Transmit Data 8 Clear to Send
4 Data Terminal Ready 9 Ring Indicator
5 Signal Ground
Presario 1800 Series
Models: XL180, XL181, XL182, XL183, XL185,
and XL190, XL191, XL192
Keyboard/Mouse Connector
Pin Signal Pin Signal
1 Data 1 4 +5 V
2 Data 2 5 Clock 1
3Ground 6Clock 2
2 PIN A
SSIGNMENTS
P
RESARIO NOTEBOOK MAINTENANCE AND SERVICE GUIDE
1800 S
ERIES