Aiwa XR-MD510, Руководство по обслуживанию

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21
MD TEST MODE
1. Starting up the MD Test Mode
While pressing the MD function button, insert the AC plug into the outlet.
Notes: 1) Mechanical abnormalities are ignored while the test mode is starting up.
If any abnormality occurs, disconnect the plug immediately.
2) During test mode operation, playback and recording are normally not possible.
2. Checking the MD Test Mode
Indication
About five seconds later after the test mode starts, characters as shown in the below figure appear on the screen and the test mode
becomes usable.
3. Cancelling the MD Test Mode
1) Press the MD EJECT button to eject the disk.
2) Disconnect the AC plug.
* If the MD test mode is canceled by procedures other than the above, the unit sometimes run incorrectly.
If this happens, disconnect the AC plug.
4. Switching to the Servo Standby Mode
After starting up the test mode, press the STOP key to switch to the servo standby mode. (Indication: ALL SV OFF)
Change from this mode to each mode.
When the STOP key is pressed in each mode, the display returns to “ALL SV OFF”.
5. Notes during Test Mode Operation
If the test mode starts up, the touch sensor of the operation panel does not run.
Operate in the following ways.
1)
Use the remote controller.
2) Rotate the pulley that is visible from the hole of the CD board by hand to rotate the operation panel.
6. Checking the Sled Feed Operation
1) Press the F.SKIP button in the “ALL SV OFF” state to move the lens and pickup to the outer circumference. Then “T.SLED
FWD” is displayed.
2) Press the B.SKIP button in the “ALL SV OFF” state to move the lens and pickup to the inner circumference. Then “T.SLED
RVS” is displayed. Set the INSIDE LIMIT switch to ON to light the frame of graphic equalizer “JAZZ” of the display.
7. Checking the Laser Power
1) Every time the MD EDIT button is pressed in the “ALL SV OFF” state, the display is switched as shown below.
2) After checking, press the STOP button to return the display to “ALL SV OFF”.
8. Checking the Loading Mechanism and OWH
to check the operations of the loading mechanism and OWH, follow the procedure given below.
Every time the CD
™ MD REC button or MD EJECT button is pressed in the “ALL SV OFF” state, the OWH moves up or down.
CD ™ MD REC button ..... OWH DOWN
MD EJECT ........................ OWH UP/Unloading
LASER 1/2
LASER WRITE LASER READ
ALL SV OFF