IBM CI5VGM Series user manual Pin # Signal Name

Models: CI5VGM Series

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Chapter 2 Installations

J14: Chassis Fan Power Connector

J14 is a 3-pin header for the chassis fan. The fan must be a 12V fan.

1 2 3

Pin # Signal Name

1Rotation

2+12V

3Ground

J22, J23: CPU Fan Power Connectors

J22 and J23 are pin headers for the CPU fan. The fan must be a 12V fan.

1 2 3

1 2

Pin # Signal Name

1Rotation

2+12V

3Ground

Pin # Signal Name

1+5V

2Ground

J15: IrDA Connector

J15 is used for an IrDA connector for wireless communication.

+5V IRRX IRTX

 

Pin #

 

 

Signal Name

 

 

1

 

 

+5V

 

 

 

2

 

 

No connect

 

N.C. GND

 

3

 

 

Ir RX

 

 

4

 

 

Ground

 

 

 

5

 

 

Ir TX

 

J16: External Keyboard Connector

 

Pin #

 

Signal Name

 

 

1

 

Keyboard clock

 

 

2

 

Keyboard data

 

 

3

 

PG

 

J16

4

 

GND

 

5

 

Vcc

 

 

 

 

 

 

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CI5VGM User’s Manual

Page 38
Image 38
IBM CI5VGM Series user manual Pin # Signal Name