System Overview

2.3.3 Board Layouts

Figures 2-16 through 2-18 show the system and expansion boards for these systems.

1 2 3

4 5

6

o 7

i8

u

9

 

 

 

y

 

-

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

r

e

w q

NOTE: See USDT rear chassis illustrations for externally accessible I/O connectors.

Item

Description

Item

Description

 

 

 

 

1

Hood sense header

11

Power button, power LED, HD LED header

 

 

 

 

2

Battery

12

Front panel audio connector

 

 

 

 

3

Parallel port option header

13

Front panel USB port connector

 

 

 

 

4

Serial port A header

14

Chassis fan, secondary connector

 

 

 

 

5

Password clear jumper header

15

Chassis fan, primary connector

 

 

 

 

6

SATA #0 header

16

DIMM sockets (3)

 

 

 

 

7

PCI 2.3 slot

17

MultiBay riser connector

 

 

 

 

8

Intenal speaker header

18

Power supply connector

 

 

 

 

9

Power supply (VccP) connector

19

Auxiliary audio input connector

 

 

 

 

10

Processor socket

--

--

 

 

 

 

Figure 2-16. USDT System Board

Technical Reference Guide

361834-002

2-19