24
CLP-110
1.
Preparation
•
To check the unit, following jigs are required.
Level meter (with JIS-C Filter)
Frequency counter
Foot Pedal
MIDI cable
•
Set each control as follows.
MASTER VOLUME: Max
PEDAL:
OFF
Except above:
Default state of startup
Connect the mesurement plug to the HEADPHONES jack. (33 )
2.
To enter test program
Turn on the power with C2# , F2 , G2# keys pressed and held. (Fig.1)
When the test program starts to run, sine wave of A3 sounds. Press any key to stop the sound.
3.
To proceed the test
See the table 1 for each test item.
Press the corresponding key to select and execute each test.
■
INSPECTION
(Fig.1)
No.
Key
Item
Test Function and Judgment criteria
1
C1-A1, C2-A2
ROM Version
Confirm that the sine wave of C4 sounds.
C1-A1 :integer (0-9)
<example>
C2-A2 :decimal (0-9)
ver. 1.0=[C1#,C2]
2
C3
ROM 1
Confirm that the sine wave of C4 sounds.
3
C3#
RAM 1
Confirm that the sine wave of C4 sounds.
11
D3
Tone Generator
The sine waves from F3 to C6 automatically sounds in sequence.
Confirm that no abnomal sound or noise is generated.
13
D3#
Pitch
Confirm that the sine wave of 440.0±0.2 Hz sounds.
14
E3
OUTPUT
The sine wave of C5 sounds.
LEVEL R
Confirm that the output level of each jack is as follows. (Unit [dBm])
PHONES L
R - 40 or less
PHONES R
-3.0
15
F3
OUTPUT
The sine wave of C5 sounds.
LEVEL L
Confirm that the output level of each jack is as follows. (Unit [dBm])
PHONES L
-1.5
PHONES R
L - 40 or less
16
F3#
EQ Low
The sine wave of C1 sounds.
Confirm that the output level of each jack is as follows. (Unit [dBm])
PHONES L, R
+4.0
Table 1 Test Items