Panasonic CF-19CDBAXVM Service Manual - Page 19

Test Item and Division of trouble

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7.1. Test Item and Division of trouble Test item Stanard Enhancing Content of standard test CPU / SYSTEM RAM CPU is shifted to protected mode, and "Violation of the paging", "Operation of the violation of a privileged instruction", and DMA, INT, TIMER, and the RTC operation are confirmed. All memory space is tested in a special memory access pattern based on "R.S.T . technology". Content of enhancing test Place with possibility of breakdown CPU / Main board Memory / Mainboard HDD MODEM Wireless LAN Sound *5 USB The record area frequently accessed with Microsoft Windows XP to test in about two minutes regardless of points of HDD is emphatically tested. All record area is tested. It is confirmed not to find abnormality in the AC97 modem controller. It is confirmed not to find abnormality in the Wireless LAN modem controller. HDD / Mainboard / Cable / Connector MODEM/ Mainboard Wireless LAN board / Connector / Mainboard It is confirmed not to find abnormality It is confirmed not to find ab- Mainboard / in the USB controller. normality in the wiring be- Connector tween the USB controller and *1 the connector by confirming the connection of the USB equipment connected with the USB connector. LAN PC Card SD Keyboard Touch Pad DVD-ROM It is confirmed not to find abnormality It is confirmed not to find ab- Mainboard / *2 in the LAN controller. normality in the wiring be- Connector tween the controller and the connector by connecting to HUB with LAN cable. It is confirmed not to find abnormality in the CardBus controller. Mainboard It is confirmed not to find abnormality in the SD controller. Mainboard *3 It is confirmed not to find abnormality The key is actually input, and Mainboard / in keyboard controller's keyboard inter- the operation is displayed on Keyboard face. the screen. *4 Whether keyboard controller's mouse The operation is actually dis- Mainboard / interface operates normally is con- played on the screen by oper- Touch Pad firmed. ating the touch pad. *6 The drive is normally reset, and it is It is confirmed to be able to accessible is confirmed. read media normally. Mainboard / Touch Pad 7-4

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7.1. Test Item and Division of trouble
CPU /
SYSTEM
Test item
Stanard
Enhancing
Content of standard test
Content of enhancing test
Place with possibili-
ty of breakdown
CPU is shifted to protected mode, and
"Violation of the paging", "Operation of
the violation of a privileged instruc-
tion", and DMA, INT, TIMER, and the
RTC operation are confirmed.
CPU /
Main board
RAM
All memory space is tested in a spe-
cial memory access pattern based on
"R.S.T . technology".
Memory / Main-
board
HDD
The record area frequently accessed
with Microsoft Windows XP to test in
about two minutes regardless of
points of HDD is emphatically tested.
All record area is tested.
HDD /
Mainboard /
Cable /
Connector
MODEM
It is confirmed not to find abnormality
in the AC97 modem controller.
MODEM/ Main-
board
Wireless
LAN
It is confirmed not to find abnormality
in the Wireless LAN modem controller.
Wireless LAN
board /
Connector /
Mainboard
It is confirmed not to find ab-
normality in the wiring be-
tween the USB controller and
the connector by confirming
the connection of the USB
equipment connected with the
USB connector.
Sound
USB
It is confirmed not to find abnormality
in the USB controller.
Mainboard /
Connector
It is confirmed not to find ab-
normality in the wiring be-
tween the controller and the
connector by connecting to
HUB with LAN cable.
LAN
It is confirmed not to find abnormality
in the LAN controller.
Mainboard /
Connector
PC Card
It is confirmed not to find abnormality
in the CardBus controller.
Mainboard
*5
*1
*2
*3
SD
It is confirmed not to find abnormality
in the SD controller.
Mainboard
The key is actually input, and
the operation is displayed on
the screen.
Keyboard
It is confirmed not to find abnormality
in keyboard controller’s keyboard inter-
face.
Mainboard /
Keyboard
*4
*6
The operation is actually dis-
played on the screen by oper-
ating the touch pad.
Touch Pad
Whether keyboard controller’s mouse
interface operates normally is con-
firmed.
The drive is normally reset, and it is
accessible is confirmed.
Mainboard /
Touch Pad
It is confirmed to be able to
read media normally.
DVD-ROM
Mainboard /
Touch Pad
7-4