Audio Module Ports (Optional; Headphone Connector - Sun Microsystems SPARCstation 4 110 Service Manual

Note – All signals are standard TTL levels. The +5V supply is fuse-protected.
B.7

Audio Module Ports (Optional)

FIGURE B-7
TABLE B-7
Headphone
Tip Left Channel
Ring (Center) Right Channel
Shield Ground
1. E.I.A. standard 3.5-mm/0.125-inch jacks.
B.7.1

Headphone Connector

FIGURE B-8
This connector is used to connect a set of stereophonic headphones to the system for
private listening of audio output.
B-6 SPARCstation 4 Model 110 Service Manual • July 1996
Audio Module Connectors
Signals for the Audio Module Ports
Line-Out
Left Channel
Right Channel
Ground
Headphone Connector
1
Line-In Microphone (new)
Left Channel Left Channel
Right Channel Right Channel
Ground Ground