Maintenance Manual

3.6 Memory Test 3 Diagnostic Programs

dynabook AX/Satellite AW2/Equium A60/Satellite A60/ Satellite Pro A60 A65 Maintenance Manual

3.6 Memory Test

This test module is to check whether the memory chip works normally.

Subtest 01 BIOS ROM

This test item is to check the validity of BIOS ROM that includes two sub-items --

ROM Read and ROM Write Protection. ROM Read is to check whether BIOS

ROM could be correctly read out, ROM Write Protect is to check whether BIOS

ROM is write-protected.

Subtest 02 Patterns

This test item is to check whether the system memory includes base memory and

extended memory that could be accessed correctly through writing and reading

with a series of designed pattern data. Below is the parameter setting dialog

window.

Test Option: Choose the Memory part to take the test– Base Memory or

Extended Memory.

Extended Memory Test Range: Specify the test coverage range of

Extended Momory. If user chooses Total Size, it means that the whole

Extended Momory will be tested. Although user can input the parameter

into other select box, but the selected result is invalid. If user chooses

Special Size, the test of Extended Momory will be taken according to the

coverage range that user chooses or time.

Extended Memory Start Address (MB) & Extended Memory End

Address (MB): Set the range of extended memory that is to be tested, the