Toshiba Satellite L20 Series Maintenance Manual page 119
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Also See for Satellite L20 Series:
- User manual (256 pages) ,
- User manual (178 pages) ,
- User manual (190 pages)
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Test Program for Field.
Subtest 02
Backup Memory
This subtest writes 50 bytes of test data (FFH, AAH, 55H, and 00H) to the
CMOS 14
data.
Subtest 03
Real Time Carry
CAUTION: When this subtest is executed, the current date and time are
reset.
This subtest checks the clock's carry function.
Current date : 12-31-1999
Current time : 23:59:55
Press [Enter] key to exit test
The following is the display after the date carry function is executed.
Current date : 01-01-2000
Current time : 00:00:01
Press [Enter] key to exit test
To exit this subtest and return to the Real Time Clock menu:
Press Enter if NO was selected for Test Loop on the Test Parameter Menu.
Press Ctrl + break if YES was selected for Test Loop on the Test Parameter
Menu.
Satellite L20 Maintenance Manual(960-Q01)
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address, then reads the new data and compares it to the original
[ REAL TIME CARRY TEST
[ REAL TIME CARRY TEST
]
]
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