Parallel Interface; Serial Interface; Usb; Microphone - HP xw4000 Service & Reference Manual

Parallel Interface

Pin Signal
1 Strobe
2 Data Bit 0
3 Data Bit 1
4 Data Bit 2
5 Data Bit 3
6 Data Bit 4

Serial Interface

Connector and Icon

USB

Connector and Icon

Microphone

Connector and Icon (1/8" miniphone)
1 2 3 1 2 3
Service Reference Guide
Connector and Icon
Pin Signal
7 Data Bit 5
8 Data Bit 6
9 Data Bit 7
10 Acknowledge
11 Busy
12 Paper End
Pin
1
2
3
4
5
6
7
8
9
Pin
1
2
3
4
Pin
1 (Tip)
2 (Ring)
3 (Shield)
Connector Pin Assignments
Pin Signal
13 Select
14 Auto Linefeed
15 Error
16 Initialize Printer
17 Select IN
18-25 Signal Ground
Signal
Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request to Send
Clear to Send
Ring Indicator
Signal
VCC
- Data
+ Data
Ground
Signal
Audio
Power
Ground
A–3