Matsushita CF-19FHGAX service manual Test Item and Division of trouble

Models: CF-19FHGAX

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3. Test Item and Division of trouble

Test item

Stanard

Enhan-

Content of standard test

Content of enhancing test

Place with possibili-

 

 

cing

 

 

 

 

ty of breakdown

 

 

 

 

 

CPU is shifted to protected mode, and

 

 

 

 

CPU /

 

 

 

 

"Violation of the paging", "Operation of

 

 

 

CPU /

 

 

 

 

the violation of a privileged instruction",

 

 

 

 

 

 

 

 

 

 

Main board

SYSTEM

 

 

 

 

 

 

 

 

 

 

 

and DMA, INT, TIMER, and the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RTC operation are confirmed.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RAM

 

 

 

 

All memory space is tested in a special

 

 

 

Memory /

 

 

 

 

memory access pattern based on

 

 

 

Mainboard

 

 

 

 

 

 

 

 

 

 

 

"R.S.T . technology".

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The record area frequently accessed

 

 

 

HDD /

HDD

 

 

 

 

with Microsoft Windows XP to test in

All record area is tested.

Mainboard /

 

 

 

 

about two minutes regardless of

Cable /

 

 

 

 

 

 

 

 

 

 

 

 

points of HDD is emphatically tested.

 

 

 

Connector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEM

 

 

 

 

It is confirmed not to find abnormality

 

 

 

MODEM/

 

 

 

 

in the AC97 modem controller.

 

 

 

Mainboard

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Wireless LAN

Wireless

 

 

 

 

It is confirmed not to find abnormality

 

 

 

board /

LAN

 

 

 

 

in the Wireless LAN modem controller.

 

 

 

Connector /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mainboard

Sound *5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It is confirmed not to find ab-

 

 

 

 

 

 

 

normalityin the wiring between

Mainboard /

 

 

*1

It is confirmed not to find abnormality

the USB controller and the

USB

 

in the USB controller.

connector by confirming

Connector

 

 

 

 

 

 

 

 

 

 

the connection of the USB

 

 

 

 

 

 

 

equipment connected with the

 

 

 

 

 

 

 

USB connector.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

It is confirmed not to find ab-

 

 

 

*2

It is confirmed not to find abnormality

normalityin the wiring between

Mainboard /

LAN

 

the controller and the

 

 

 

 

in the LAN controller.

Connector

 

 

 

 

connector by connecting to

 

 

 

 

 

 

 

 

 

 

 

 

 

HUB with LAN cable.

 

 

 

 

 

 

 

 

 

 

 

PC Card

 

 

 

 

It is confirmed not to find abnormality

 

 

 

Mainboard

 

 

 

 

in the CardBus controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SD

 

 

 

 

It is confirmed not to find abnormality

 

 

 

Mainboard

 

 

 

 

in the SD controller.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Keyboard

 

*3

It is confirmed not to find abnormality

The key is actually input, and

Mainboard /

 

in keyboard controller's keyboard inte-

the operation is displayed on

Keyboard

 

 

 

 

 

rface.

the screen.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*4

Whether keyboard controller's mouse

The operation is actually dis-

Mainboard /

Touch Pad

 

interface operates normally is confir-

played on the screen by ope-

Touch Pad

 

 

 

 

 

med.

rating the touch pad.

 

 

 

*6

The drive is normally reset, and it is

It is confirmed to be able to

Mainboard /

DVD-ROM

 

DVD Drive /

 

 

 

 

accessible is confirmed.

read media normally.

DVD Cable /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVD Connector

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Matsushita CF-19FHGAX service manual Test Item and Division of trouble