Toshiba Satellite P500 Maintenance Manual page 115
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Also See for Satellite P500:
- Maintenance manual (288 pages) ,
- User manual (227 pages) ,
- Resource manual (60 pages)
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Test Program for Field.
5. Address pattern test
Subtest 02
Protected Mode
This subtest first writes data patterns and address data from 1 to 32 MB, then
reads the new data and compares the result with the original data patterns.
Addresses are displayed in 64KB increments during the test.
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Test Process:
1. Byte Enable Test
2. Byte Enable Test
3. Data bus test
4. Fixed data test
5. Address pattern test
Subtest 03
Protected Mode [32MB - MAX]
This subtest first writes data patterns and address data from 32MB to the
maximum installed memory, reads the new data, and then compares the result
Satellite P500 and Satellite Pro P500 Tests and Diagnostics Manual
"16 bit write and 16 bit read" of address pattern data is executed and
the new data is compared with the original data.
Test data = 0000H, 0004H, 0008H, 000CH,...8000H, 8004H, through
FFECH
One bit write/ 8 bit read" is executed and the new data is compared
with the original data.
Test data = CCAA5533H, 80000000H
"One bit write/16 bit read" is executed and the new data is compared
with the original data.
Test data = CCAA5533H, 80000000H
"One bit write/16 bit read" is executed and the new data is compared
with the original data.
Test data = 1H, 2H, 4H, 8H, 10H, through 80000000H.
"16 bit write/ 16 bit read" is executed and the new data is compared
to the original data.
Test data = FFFFFFFFH, 00000000H, 80018001H
"16 bit write and 16 bit read" of address pattern data is executed and
the new data is compared with the original data.
Test data = 0000H, 0004H, 0008H, 000CH,...8000H, 8004H, through
FFECH
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