Aiwa XR-H560MD Service Manual page 44

TEST MODE < MD >
1. How to Start Up the MD Test Mode
While pressing the MD function key, insert the AC plug to the power outlet.
Note: 1) The CX-NH560 can start up the test mode ignoring the mechanism abnormality even if any abnormality is occurring. If
the abnormality occurs, disconnect the AC plug quickly.
2) Normal playback/recording cannot be performed while the test mode is in progress.
2. Checking the MD Test Mode
Indication on display
About five seconds later after the test mode has started up, the following message appears and the test mode becomes ready to be
operated.
3. How to Exit the MD Test Mode
1) Press the "MD EJECT" key and remove the disc.
2) Disconnect the AC plug.
* If the machine exits the MD test mode by any methods other than the procedure as described above, the machine may operate
abnormally when the POWER is turned on next time. In such a case, disconnect the AC plug.
4. How to Switch to Servo Standby Mode
When the test mode has been established, the mode is switched to the servo standby mode by pressing the STOP key. ("ALL SVoFF"
is displayed.) Switch this mode to each mode.
Returns to "ALL SVoFF" by pressing the STOP key from each operation.
5. Checking the Sled Operation
1) Pickup moves to the outmost track by pressing the F.SKIP key in the "ALL SVoFF". The message "T.SLEDfwd" is displayed.
2) Pickup moves to the innermost track by pressing the B.SKIP key in the "ALL SVoFF". The message "T.SLEDrvs" is displayed.
The graphics equalizer "CLASSIS" on the display lights by turning on the INSIDE LIMIT switch.
6. Checking the Laser Output
1) The laser power output level can be switched by every pressing of the EDIT key in the "ALL SVoFF". The indication is switched
as shown below.
2) After confirming the message, press the STOP key to display the "ALL SVoFF".
61
7. Checking the Operation of Loading Mechanism/OWH
The operations of the loading mechanism and the OWH are checked by the procedure below.
Method 1: Insert a MO disc to the desired slot among the magazines 1 to 3, and press the MD direct play key of the slot. After
loading, confirm that the EON and the AG on the display lights off and the OWH moves up.
Method 2: Loading is started by pressing the 1CD ™ 1MD key in the "ALL SVoFF". The loading can be performed without a
disc. When a disc is loaded, insert the disc into the slot that the elevator stops at. The OWH moves down by pressing
the 1CD ™ 1MD key in the loading status, and the OWH moves up by pressing the MD EJECT key.
1CD ™ 1MD key..........Loading/OWH DOWN
* The status of the loading mechanism and OWH can be checked by FL indication.
Status of each indication Status of loading mechanism and OWH
EON is displayed only
Both AG and EON lights off
Both AG and EON lights on
* The AG indicates the loading SW. The EON and REC SW indicate the status of the REC SW.
Note: The loading cannot be performed by the MD direct play key without a disc (The disc switch is off.). (The loading can be
performed by 1CD ™ 1MD key.)
8. Checking the Indication and Turning On/Off of Each Switch
The status of each switch can be confirmed by the indication on the display.
Indication on the display Function name
1
T-BASS Laser power
2 AUTO MARK Disc mode
3
TIME MARD Disc mode
4
ROCK Write-protection detection SW
5 POP Reflectance detection SW
6 CLASSIC INSIDE LIMIT SW
7 AG LOADING SW
8 EON REC SW
9 RT Elevator SW (S701)
0 TRAF Elevator SW (S702)
Note: The SW ON indicates the status when the switch is pressed.
The loading status is shown by the combination of the AG and EON.
The elevator status is shown by the combination of the RT and TRAF.
MD EJECT key..........Unloading/OWH UP
Loading/OWH DOWN
Loading/OWH UP
Unloading/OWH UP
Light on Light off
Indicated by the level meter of the three steps
(READ-1/2-WRITE)
MO DISC (GROOVE)
PIT DISC (PIT)
REC OK
REC protection
Low reflectance (MO DISC)
High reflectance (PIT DISC)
SW OFF
SW ON (innermost track)
SW OFF SW ON
SW OFF SW ON
SW OFF SW ON
SW OFF SW ON
62