Toshiba Satellite 110 Series Maintenance Manual page 75

3.12 Real Timer Test
To execute the Real Timer Test, select 9 from the Diagnostic Test Menu, press Enter, and
follow the directions on the screen. The Real Timer Test contains three subtests that test the
computer's real timer functions. Move the highlight bar to the subtest you want to execute
and press Enter.
Subtest 01 Real Time
A new date and time can be input during this subtest. To execute the Real
Time Subtest, follow these steps:
1. Select Subtest 01. The following message appears:
PRESS [ENTER] KEY TO EXIT TEST
2. If the current date is not correct, input the correct date at the "Enter new
date" prompt and press Enter. The following prompt appears:
Enter new time :
3. If the current time is not correct, input the correct time in 24-hour format.
Pressing Enter toggles between the time and the date. To exit, press Ctrl +
Break.
Subtest 02 Backup Memory
Performs the following backup memory check:
Writes 1-bit of "on" data to address 01h through 80h
Writes 1-bit of "off" data to address FEh through 7Fh
Writes the data pattern AAh through 55h to the RTC 114-byte memory
(address 0Eh to 7Fh)
Then reads and compares this data with the original data.
To exit, press Ctrl + Break.
110 Series
Current date : XX-XX-XXXX
Current time : XX:XX:XX
Enter new date:
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