30
PSR-E443
* If the test number 60 “Factory Set” is executed, the data already set will be lost.
1 Preparations
1) Use an AC adaptor PA-5D, PA-150, PA-150A or PA-150B.
2) Measuring device: Frequency counter, which can detect thousandth value or more, Level meter (with JIS-C
fi
lter), Oscilloscope
Note: Use a stereo plug and connect a load resistor of 33
Ω
to the [PHONES/OUTPUT] jack for measurement unless otherwise
speci
fi
ed. Input impedance of the measuring device should be 1 M
Ω
or more.
3) Jig: Foot switch (FC-4 or FC-5), USB cable
2
Starting up the Test Program
While holding down the keys [C#2], [F2] and [G#2] simultaneously, press the [STANDBY / ON] switch.
3
Test procedure
1) When the test program is started, “
TEST
” will be shown on the LCD.
2) Press the [–] or [+] button of the number buttons to select a test program item.
3) Press the [START/STOP] button to execute the test.
If the result is OK or test item is completed,
press the [START/STOP] button again or press the [DEMO] button to return
to the item selection display.
Press the [–] or [+] button of the number buttons to select the next test item.
A cursor (“_”) is shown below the
fi
rst character of the item for which the test results are OK.
If the result is NG,
press the lowest key (white key C1) to return to the item selection display.
4
Test Program List
■
TEST PROGRAM
)
&
*
(dBu=dBm)
TEST
No.
LCD display
Test descriptions, judging conditions, etc.
1
Version
Displays version of the ROM.
001
Version of each data is shown by pressing a numeric key as follows.
[TENKEY 1] Main Program Version Main:
∗∗∗
[TENKEY 2] Boot Program Version Boot:
∗∗∗
[TENKEY 3] Style Data Version Style:
∗∗∗
[TENKEY 4] Song Data Version Song:
∗∗∗
[TENKEY 5] Voice Parameter Version Param:
∗∗∗
[TENKEY 6] Wave Data Version Wave:
∗∗∗
[TENKEY 7] Pattern Data Version
Pattern:
∗∗∗
∗∗∗
: Version
The “Main” version is used as the version of ROM for management.
You have only to check the “Main” version as the “Main” version will change if the version of
Boot/Style/Song/Param/Wave/Pattern is changed.
2
Mem1 All
002
Checks the ROM, RAM and FROM connected to the CPU bus.
Con
fi
rm that “
Mem 1 OK
” is shown on the LCD.
When the result is OK, test No. 003, 004 and 005 can be omitted.
3
Rom Chk1
Checks the ROM connected to the CPU bus.
003
Con
fi
rm that “
Rom OK
” is shown on the LCD.
4
Ram Chk1
Checks the RAM connected to the CPU bus.
004
Con
fi
rm that “
Ram OK
” is shown on the LCD.
