What is tested – HP OmniBook 4100 Notebook PC User Manual
Page 26
Basic System Test
What is Tested
3-6
What is Tested
Although the following list varies slightly for different OmniBook products, the basic
tests typically include the following:
•
Basic Functionality Tests, to verify the correct functioning of the processor and
subsystems:
o
Basic processor functionality
o
Processor speed
o
Coprocessor
o
DMA controller
o
Interrupt controller
o
Timer and real time clock
o
CMOS
o
PCI system
o
USB
•
Memory Tests, to check the correct functioning of main and cache memory:
o
BIOS ROM
o
Pattern Test
o
Address
o
Refresh
o
Cache memory
•
IDE hard disk drive, to check the basic functioning of any IDE hard disk drives:
o
Quick random read-verify/seek
o
Boot sector
•
SCSI hard disk drive, to check the basic functioning of any SCSI hard disk drives:
o
Quick random read-verify/seek
o
Boot sector
•
Keyboard tests:
o
Keyboard controller
o
Keyboard clock line
o
Keyboard data line
•
Other tests:
o
Basic serial port test (does not include data transfer – this is an advanced
test)
o
Basic parallel port test