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PSR-S750/PSR-S950
PSR-S950 TEST PROGRAM
1 Measurement
Conditions
1-1: Measuring Instruments
· Level meter (with a JIS-C fi lter).
· Frequency counter, which can detect thousandth value or more
·
Oscilloscope
* Input impedance of the measuring instrument should be 1 M
Ω
or more.
* Connect a load resistor of 33
Ω
and measure at the [PHONES] jack using stereo plugs unless otherwise specifi ed.
1-2: Jig
Foot controller (FC7), MIDI cable, USB cable, USB storage device (USB memory, etc.), Display monitor, Microphone
2
Starting up the test program
Turn on the power switch while pressing and holding the [C#2], [F2], and [G#2] on the lower keyboard (C#2 major code).
[Data entry] encoder
POWER SWITCH button
[DEMO] button
[TAB ] button
[TEMPO +/-] button
[START/STOP] button
2-1: How to carry out tests
1)
“TEST”
will appear on the LCD when the test program starts up.
2) Go to item choosing mode with [TEMPO + ]/[TEMPO - ] button or [Data entry] dial.
(If the [Data entry] dial is turned counterclockwise at the head of items (Test 1), the last item (Test 48) will be selected. If
the [Data entry] dial is turned clockwise at the last item (Test 48), the head of items (Test 1) will be selected.
3) Press the [START/STOP] button to execute a test.
●
If the test result is OK:
When the test result is OK, an asterisk “
*
” will be displayed at the head so that you can see later if it has already been
checked.
If the result is OK, return to the selection screen with the [START/STOP] button.
●
If the test result is NG:
If the result is NG, press the [DEMO] button or lowest key on the keyboard to return to the selection display.
*
If you execute Test No. 47 Factory Set, setting data and user data will be lost. Be sure to save these
data for backup in advance.
Summary of Contents for PSR-S750
Page 41: ...41 PSR S750 PSR S950 Pattern side 2NA WZ35370 1 DM Circuit Board PSR S750 ...
Page 43: ...43 PSR S750 PSR S950 Pattern side Scale 90 100 DM Circuit Board PSR S950 2NA WZ49340 1 ...
Page 45: ...45 PSR S750 PSR S950 Scale 90 100 Pattern side AJACK Circuit Board 2NA WZ43510 2 ...
Page 47: ...47 PSR S750 PSR S950 PNM Circuit Board Pattern side Scale 70 100 2NA WZ50830 1 ...
Page 48: ...PSR S750 PSR S950 48 PNS Circuit Board Component side WR 315 1 WR 31 1 WR 310 1 2NA WZ50830 1 ...
Page 49: ...49 PSR S750 PSR S950 Pattern side PNS Circuit Board 2NA WZ50830 1 ...