System Overview

2.3.3 Board Layouts

Figures 2-10 through 2-12 show the system and expansion board layouts. Figure 2-9 shows the layout for the USDT system board.

1 2 3 4 5 6 7 8

p

 

o

 

i

9

 

u

-

y

 

t

 

re w q

Item

Description

Item

Description

 

 

 

 

1

Serial port option header

11

Power button, power LED, HD LED, temp

 

 

 

sensor header

 

 

 

 

2

Hood sense header

12

Chassis speaker connector

 

 

 

 

3

Parallel port option header

13

Front panel audio connector

 

 

 

 

4

CMOS clear button

14

Front panel USB port connector

 

 

 

 

5

SATA #0 (blue), 1 (white), 2 (white)

15

Chassis fan connector

 

connectors

 

 

 

 

 

 

6

Password clear jumper/header

16

Processor fan connctor

 

 

 

 

7

PCI Express x16 slot

17

DIMM sockets (3)

 

 

 

 

8

PCI 2.3 slot

18

IDE (PATA) connector

 

 

 

 

9

Power supply (VccP) connector

19

Battery

 

 

 

 

10

Processor socket

20

Power supply connector

 

 

 

 

Figure 2-10. USDT System Board

 

2-14

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Technical Reference Guide