Roland Aerophone AE-10 Service Notes page 24

Oct. 2016
1. Version
This confirms the version of the program.
fig.test1-1.eps
or will switch the Application Program Version (A) and Boot
Version (B). Confirm the Application Program (A) and Boot version (B).
Press MENU to advance to the next test item.
2. Breath
This checks the breath sensor.
fig.test2-1.eps
1.
Take the user's Mouth Piece off.
2.
Apply the market available recorder (wind instrument) cream to the
Rubber Cap.
3.
Attach the Mouth Piece prepared for inspection.
The screen shows menus for Service and for Factory Inspection.
4.
Press to select the menu for Service.
The value of the breath sensor will be shown.
fig.test2-2.eps
5.
Blow in your breath from the Mouth Piece.
If the value changes from 0 to 127, then OK will be shown.
fig.test2-3.eps
6.
Press MENU to advance to the next test item.
3. DC Jack
This is for checking the AC adaptor being connected to the DC IN jack.
fig.test3-1.eps
1.
If CNCT is shown, then the AC adaptor is connected correctly.
If -- -- -- -- is shown, then the unit is battery driven. Connect the AC
adaptor and turn the power off and on again.
2.
Confirm that the AC adaptor is connected correctly, then press MENU to
advance to the next test item.
24
4. Voltage
This checks the voltage of the power supply.
fig.test4-1.eps
Confirm that the value is between the range of 380 – 420, then press
MENU to advance to the next test item.
5. DSP
This checks the DSP function.
fig.test5-1.eps
If no error occurs, then it will automatically advances to the next test
item.
If there is an error, then the display will show error details and will not
advance to the next test item.
Display Display contents
I O: OK
X: Error
E O: OK
X: Error
6. SW Check
This checks the operation of the switches.
fig.test6-1.eps
1.
Working in sequence, press the buttons displayed on the screen.
fig.test6-2.eps
* If two or more buttons are pressed simultaneously, then followings will be
shown. In this case, by pressing the button shown on above, you can advance to
the next button.
fig.test6-3.eps
When all buttons are pressed, it will automatically advance to the next
test item.
AE-10
Error description
Sound-generator chip
internal-RAM error
Sound-generator chip
external-RAM error
OC+2
OC+1
OC-1
OC-2
TONE
LEFT
MENU
RIGH