Packard Bell MH4000 manual System Board Jumper Configurations, A04A

Models: MH4000

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Table 4-8. System Board Jumper Configurations

Jumper

Description

Option

Setting

Factory

Your

 

 

 

 

Default

Setting

FLASH Code

FLASH reprogramming

BIOS not write protected; FLASH update

1-2

1-2

 

A04A

power protection

BIOS write protected; no FLASH update

 

 

 

 

 

 

2-3

 

 

Reserved

 

Required on factory default.

1-2

1-2

1-2

A06K

 

 

 

 

 

Reserved

 

Required on factory default.

1-2

1-2

1-2

A07A1

 

 

 

 

 

Reserved

 

Required on factory default.

1-2

1-2

1-2

A07A2

 

 

 

 

 

Reserved

All jumpers must be out.

Required on factory default

OUT

OUT

OUT

A08T

 

 

 

 

 

Reserved

All jumpers must be out.

Required on factory default

OUT

OUT

OUT

A08T1

 

 

 

 

 

Password Clear

Password protection

Password protection enabled

1-2

1-2

 

A08T2

 

Password cleared; protection off

 

 

 

CMOS Clear

Real-time clock CMOS

RTC CMOS protection enabled

1-2

1-2

 

A09T1

protection

RTC CMOS cleared to factory defaults

 

 

 

CPU Speed

Used with jumpers at

Required on factory default.

2-3

2-3

2-3

A09T2

A09T3, A09T4, and A10T

 

 

 

 

 

to set CPU speed

 

 

 

 

CPU Speed

Used with jumpers at

Required on factory default.

1-2

1-2

1-2

A09T3

A09T2, A09T4, and A10T

 

 

 

 

 

to set CPU speed

 

 

 

 

CPU Speed

Used with jumpers at

Required on factory default.

2-3

2-3

2-3

A09T4

A09T2, A09T3, and A10T

 

 

 

 

 

to set CPU speed

 

 

 

 

CPU Speed

Used with jumpers at

Required on factory default.

2-3

2-3

2-3

A10T

A09T2, A09T3, and

 

 

 

 

 

A09T4 to set CPU speed

 

 

 

 

Reserved

 

Required on factory default.

1-2

1-2

1-2

A13T14

 

 

 

 

 

Reserved

 

Required on factory default.

2-3

2-3

2-3

A15F1

 

 

 

 

 

Reserved

All nine jumpers must be

Required on factory default.

IN

IN

IN

P25

in.

 

 

 

 

Configuring Your System

Page 78
Image 78
Packard Bell MH4000 manual System Board Jumper Configurations, A04A