System board jumpers Адаптер thinkserver Lenovo Tower Server - TS100 (ThinkServer) - Type 6431

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background image

System

 

board

 

jumpers

 

The

 

following

 

illustration

 

shows

 

the

 

jumpers

 

on

 

the

 

system

 

board.

 

There

 

are

 

no

 

changeable

 

switches

 

on

 

the

 

system

 

board.

 

  

 

 

1

 

Boot

 

block

 

jumper

 

(JP6)

 

2

 

Clear

 

CMOS

 

jumper

 

(JP1)

 

3

 

Mini-BMC

 

force

 

update

 

jumper

 

(JP3)

  

The

 

following

 

table

 

describes

 

the

 

function

 

of

 

each

 

jumper

 

block.

 

 

Table

 

2.

 

System

 

board

 

jumper

 

blocks

 

Jumper

 

number

 

Jumper

 

name

 

Jumper

 

setting

 

JP1

 

Clear

 

CMOS

 

jumper

 

v

   

Pins

 

1

 

and

 

2:

 

Keep

 

CMOS

 

data

 

(default)

 

v

   

Pins

 

2

 

and

 

3:

 

Clear

 

the

 

CMOS

 

data,

 

which

 

clears

 

the

 

power-on

 

password.

 

Make

 

sure

 

that

 

the

 

ac

 

power

 

source

 

is

 

disconnected

 

from

 

the

 

server.

 

Note:

 

Changing

 

the

 

position

 

of

 

this

 

jumper

 

does

 

not

 

affect

 

the

 

administrator

 

password

 

check

 

if

 

an

 

administrator

 

password

 

is

 

set.

 

If

 

the

 

administrator

 

password

 

is

 

set

 

and

 

forgotten,

 

remove

 

and

 

then

 

reinstall

 

the

 

battery.

 

JP3

 

Mini-BMC

 

force

 

update

 

Pins

 

1

 

and

 

2:

 

Open

 

(default).

 

Note:

 

You

 

do

 

not

 

need

 

to

 

set

 

this

 

jumper

 

because

 

it

 

stays

 

at

 

this

 

setting.

 

 

Chapter

 

2.

 

Installing

 

optional

 

devices

 

17