U1004

U1003

U1002

U1001

U0904

U0903

U0902

U0901

U0804

U0803

U0802

U0801

U0704

U0703

U0702

U0701

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Jumpers

J2702

 

 

 

 

 

 

J2604

 

 

J2605

 

 

J2801

 

 

J2804

 

 

J0102

 

 

J0202

 

 

J3001

 

 

 

 

 

 

 

 

 

 

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FIGURE 10-9Location of the Motherboard Serial Port Jumpers

Note Motherboard jumpers are identified with part numbers. Jumper pins are located immediately adjacent to the part number. Pin 1 is marked with an asterisk in any of the positions shown (FIGURE 10-10). Ensure that the serial port jumpers are set correctly.

J 2 X X X

*

*

*

Jumper number

Pins

*

*

*

FIGURE 10-10Identifying Jumper Pins

10-24Sun Ultra 60 Service Manual • August 2001

Page 172
Image 172
Sun Microsystems 60 service manual J2801