Section 2: Configuring the M54E2

Table 2-13: Case and peripheral connections.

Connectors

Function

 

Notes

 

 

 

 

J1 & J2

Power Supply Connector

 

 

 

 

 

 

J5

AT Keyboard

 

 

 

 

 

J6 & J8

PS/2 Mouse & Keyboard

PS/2 Version Only

 

 

 

J9

Parallel Port Connector

Can be disabled at the CMOS

 

 

configuration screen

 

 

 

 

J10

Floppy Connector

 

 

 

 

 

J11

Serial Port (COM 1)

Can be disabled at the CMOS

 

 

configuration screen

 

 

 

J12

Serial Port (COM 2)

Can be disabled at the CMOS

 

 

configuration screen

 

 

 

J13

ISA IDE Connector

Secondary

 

 

 

J25

Reserved

Not Supported

 

 

 

J26

Optional Power Supply

For specially equipped power

 

Connector

supplies

 

 

 

 

W12 or W31

Speaker Connector

1

- Speaker, 2 - N/C, 3 - Ground

 

 

4

- 5V DC

 

 

 

 

W13 or W32

Reset

 

 

 

 

 

 

W14 or W33

Turbo LED

1

- +5V DC, 2 - Ground

 

 

 

 

W15 or W34

Turbo Switch

 

 

 

 

 

 

W18 or W37

Keylock/Power LED

1

- Speaker, 2 - N/C, 3 - Ground

 

 

4

- Keyboard Lock, 5 - Ground

 

 

 

 

W19

External Keyboard

1

- Clock (Keybd), 2 -Data,

 

 

3

- N/C, 4 - Ground, 5 - VCC

 

 

 

 

W24 or W38

Hard Disk LED

1

- +5V DC, 2 - Ground

 

 

 

 

W35

12V Fan Connector

1

- +12V DC, 2 - Ground

 

 

 

 

W36

12V Fan Connector

1

- +12V DC, 2 - Ground

 

 

 

 

Table 2-13: Case and Peripheral Connections

M54E2 System Board Manual

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