Compaq 1800 Guide de dépannage télécharger pdf (Page 23)

RESARIO

OTEBOOK

AINTENANCE

AND

ERVICE

UIDE

1800 S

ERIES

ONNECTOR

SSIGNMENTS

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

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 124 125

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Compaq 1800 Guide de dépannage Page 23