7-2. DAMPER Check
Press DS-1H slowly.
Check “o” is displayed on r ight edge when DS-1H is
pressed to max. position.
Check “o” is displayed on left edge when DS-1H is
released to min. position
Note) Knob other than the test object is turned, LED will blink all.
In this case, press the [SHI FT / EXIT] to clear the error display and resume the test.
8. Audio level check
8-1 M IC-OUTPUT check
Please make sure that MI C INPUT is connected to OUTPUT
with the XL Rmale – MonoPhone cable after displaying right
picture.
Start the test by pressing the [VAL UE dial].
If successful, it will appear as shown on the right
8-2 M IC-HEADPHONE check
Connect MI C I NPUT and HEADPHONE with the XLRmale – miniStereoPhone.
Start the test by pressing the [VAL UE dial].
When an error occurs, L ED all flash, an error is displayed as
shown in the pictures right.
Inspection standard range is shown in the table below.
Inspection I tem
MIN
MAX
Output L =R
0
600
Output L-R
6000
17000
Output mute dsd
0
50
Output mute vol
0
30
Tube L =R
0
3000
Tube L-R
6000
21000
Tube mute dac
0
50
Phone L=R
0
800
Phone L-R
6000
20000
If successful, go to the next inspection.