Casio QT-2000 Service Manual page 57

(11) ROM test
Performs check sum test of the EPROM. Checks all the files written in the ROM and when an error occurs, the LCD
indicates the faulty file name and starting address of the file.
Operation: [n][1][3][SUB TOTAL]
n = Number of execution and should be within the range of 0 to 9.
If no number or "0" is input, the test continues endlessly.
To stop the test, press [ESC].
<LCD>
ROM
config
cpyright
cmndrv.exe
ker.exe
tbox.exe
Hndl580.exe
After the test, display indicates the result.
<LCD>
tbox.exe
hndl580.exe
diag580.exe
$tp.exe
config.env
ini.exe
ROM SUM CHECK
END
R/J Print:
ROM
config
cpyright
cmndrv.exe
fsys.exe
ker.exe
tbox.exe
hndl580.exe
diag580.exe
$tp.exe
config.env
ini.exe
ROM SUM CHECK
END
13
File names
OK
CREATE 97-04-17 11:53
Copywright (C) 1997
CASIO COMPUTER CO., LTD
All rights reserved.
ROM VER. AAFAB3075
Indicates "ESC" when the test is finished forcibly by [ESC].
13
13
OK
CREATE 97-04-17 11:53
Copyright (C) 1997
CASIO COMPUTER CO.,LTD
All rights reserved.
ROM VER. AAFAB 3075
13
— 55 —
<Dot/7-segment>
Dot/7-segment display indicates 0 only when
the test is continued from the "Dot/7-segment
display test." When the test is performed
indipendently, the dot/7-segment display indi-
cates nothing.
0
0