CLP-955
31
No.
LED display (Initial)
Test functions and judgement criteria
13 T13:PIT
Checks
PITCH.
Carrying out the test produces sine waves (441 +/- 0.2 Hz).
14
T14:Output R
Checks output. (1KHz)
AUX OUT L/L+R:- 60 dBm or less
AUX OUT R:- 5 dBm +/- 2 dB
PHONES L:- 40 dBm or less, PHONES R:- 11 dBm +/- 2 dB
15
T15:Output L
Checks output. (1KHz)
AUX OUT L/L+R:- 5 dBm +/- 2 dB or less
AUX OUT R:- 60 dBm or less
PHONES L:- 11 dBm +/- 2 dB, PHONES R:- 40 dBm or less
16
T16:EQ Low
Test for factory inspection
17
T17:EQ Mid
Test for factory inspection
18
T18:EQ High
Test for factory inspection
19
T19:DAC Noise
Checks DAC noise.
Checks that there are no DAC noises by playing the keyboard. (Damper ON)
20
T20:SW,LED Check
Checks the panel switch, checks LED.
Turns ON in order as listed below. (See Table 1.)
Checks that sounds are produced in regular intervals with the switch ON.
Checks also that LED lights up for a switch provided with LED.
21
T21:All LED On
Checks all LEDs on the panel for lighting.
Checks that all LEDs on the panel light up when the test is carried out.
31
T31:Soft Pdl Check
Checks the soft pedal.
Carries out the test and checks that if the soft pedal is turned ON, C3 is produced
and if it is turned OFF, C4 is produced, with PAS displayed on LCD.
32
T32:Soste.Pdl Check
Checks the sostenuto pedal.
Carries out the test and checks that if the sostenuto pedal is turned ON, C3 is
produced and if it is turned OFF, C4 is produced, with PAS displayed on LCD.
33
T33:Damper Check
Checks the damper pedal.
Carries out the test and checks that if the damper pedal is fully stepped down, C3
is produced and if it is returned to a non-stepped state, C4 is produced, with PAS
displayed on LCD.
37
T37:MIDI Check
Checks MIDI IN OUT.
Checks that if the test is carried out with MIDI IN and OUT connected using a
cable, C4 is produced, with PAS displayed on LCD.
38
T38:To Host Check
Checks TO HOST.
Carries out the test by shorting 1-pin and 2 pin, 3 pin and 5 pin, and 6-pin and
8-pin at TO HOST terminal. If the HOST SELECT switch is changed over
according to LED display, checks that selection of Mac produces C5, selection of
PC-1 produces C3, and selection of PC-2 produces C4 respectively, with PAS
displayed on LCD.
41
T41:ROM Check 2
Test for factory inspection
42
T42:RAM Check 2
Test for factory inspection
43
T43:WAVE ROM Check 2
Test for factory inspection
46
T46:Back Up Check 2
Test for factory inspection
47
T47:Factory Set
If the test is carried out, all RAMs and Flash Roms are initialized and set for
ex-factory state.
48
T48:Test Mode Exit
If this is carried out, it allows the test program to exit, going into play mode.
