HP 1630 manual Connector Pin Assignments

Maintenance & Service Guide

Presario 1600 Series Portable Computers

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Connector Pin Assignments

This section provides connector pin assignment tables for Compaq Presario 1600 Series Portable Computers and the Compaq Port Replicator for selected models. For more information on connectors, refer to Rear Connectors for

connectors located on the computer and Port Replicator for connectors located on the port replicator.

NOTE: The signals in all tables of this appendix are considered active high unless otherwise indicated by an asterisk (*).

■Parallel Connector

■Serial Connector

■Keyboard/Mouse

■External VGA Monitor

■Phone Line to Wall Jack

■Port Replicator

Parallel Connector

Pin	Signal	Pin	Signal
1	Strobe*	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
		* = Active low

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	Serial Connector
Connector	Pin	Signal
	1	Carrier Detect
	2	Receive Data
	3	Transmit Data
	4	Data Terminal Ready
	5	Signal Ground
	6	Data Set Ready
	7	Ready to Send
	8	Clear to Send
	9	Ring Indicator
	Keyboard/Mouse
Connector	Pin	Signal
	1	Data
	2	Not defined
	3	Ground
	4	+5 VDC
	5	Clock
	6	Not defined

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External VGA Monitor

ConnectorPinSignal

1 Red Analog

2 Green Analog

3 Blue Analog

4 Not connected

5 Ground

6 Ground Analog

7 Ground Analog

8 Ground Analog

9 Not connected

10 Ground

11 Monitor Detect

12 DDC2B Data

13 Horizontal Sync

14 Vertical Sync

15 DDC2B Clock

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Phone Line to Wall Jack

ConnectorPinSignal

1Unused

2Unused

3Tip

4Ring

5Unused

6Unused

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			Port Replicator
Pin	Signal	Pin	Signal	Pin	Signal	Pin	Signal
1	N.C.	21	Printer Data 0	41	N.C.	61	CTS
2	N.C.	22	Printer Data 1	42	N.C.	62	DCD
3	Kb Clk 1	23	Printer Data 2	43	Switch A	63	DSR
4	Joystick Data A	24	Printer Data 3	44	Switch B	64	TXD
5	Kb Data 1	25	Printer Data 4	45	Switch C	65	RTS
6	Joystick Data B	26	Printer Data 5	46	Switch D	66	N.C.
7	Kb Clk 2	27	Printer Data 6	47	N.C.	67	Detect
8	Joystick Data C	28	Printer Data 7	48	MIDI In	68	N.C.
9	Kb Data 2	29	Reserved	49	MIDI Out	69	V. Sync
10	Joystick Data D	30	Reserved	50	+5V	70	Ground
11	Lp Select In	31	Reserved	51	+5V	71	H. Sync
12	Lp Paper End	32	Reserved	52	N.C.	72	Ground
13	Lp Initialize	33	Adapter In	53	N.C.	73	Blue
14	Lp Busy	34	Adapter In	54	N.C.	74	Ground
15	Lp Error	35	Adapter In	55	N.C.	75	Green
16	Lp Ack	36	Adapter In	56	Dock ID -	76	Ground
17	Lp Auto Feed	37	Adapter In	57	RXD	77	Red
18	Lp Strobe	38	Adapter In	58	Lp Select	78	Ground
19	DDC2BC	39	N.C.	59	RI	79	N.C.
20	DDC2BD	40	N.C.	60	DTR	80	N.C.

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