Ram Write/Read Test; Ram Read Only Test - Casio QT-6100 Service Manual

[ 3 ] RAM WRITE/READ test

[Function]
WRITE/READ test for RAM is performed.
A counter is displayed for RAM test as follows.
[Operation]
Operation : n
n: 01 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press "ESC" key)
[LCD]
RAM n011
RAM WR OK
END n011
[PRINT]
RAM n011
RAM WR NG
END n011

[ 4 ] RAM READ ONLY test

[Function]
READ ONLY test for RAM is performed
Note that WRITE test (n011) must be performed right before this test.
[Operation]
Operation : n
n: 01 = One time check (can be omitted)
not 0 = Continuous check (To stop the test, press "ESC" key)
[LCD]
RAM n111
RAM RD OK
END n111
[PRINT]
RAM n111
RAM RD OK
END n111
0 1 1 ST
NOTE: Prints the address of the error in case the test ended
with an error.
Prints the address of the error in case the test ended with an
error.
1 1 1 ST
NOTE: Prints the address of the error in case the test ended
with an error.
Prints the address of the error in case the test ended with an
error.
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