Signal Descriptions; Figure B-3 Aui Connector; Table 11-2 Aui Connector Pinouts - Sun Microsystems Ultra 1 140 Service Manual

B.2 AUI (Attachment Unit Interface) Connector
This connector is located on the back panel of the system board.
Figure B-3 AUI Connector

Table 11-2 AUI Connector Pinouts

Pin Function
1 Gnd
2 AUI_CI+
3 AUI_DO+
4 Gnd
5 AUI_DI+
6 Gnd
7 NC
8 Gnd
9 AUI_CI-
10 AUI_DO-
11 Gnd
12 AUI_DI-
13 +12 VDC
14 Gnd
15 NC

Signal Descriptions

B
B-3