8
7. Checking the Loading Mechanism and OWH
To check the operations of the loading mechanism and OWH, follow the procedure given below.
Method 1: Insert the MO disk into the desired slot of magazines 1 to 3 and press the MD DISC DIRECT PLAY button of the slot.
After loading, confirm that the OWH moves up.
Method 2: Press CD
™
1MD button in the “ALL SVoFF” state. The mechanism is loaded regardless of whether a disk is inserted.
To load the disk, insert the disk into the slot at the position where the elevator stops.
Every time the CD
™
1MD REC button or MD EJECT button is pressed during loading, the OWH moves up or down.
CD
™
1MD .................. The OWH moves down.
MD EJECT button ....... The OWH moves up and is unloaded.
Note:
Even if the MD DISC DIRECT PLAY button is pressed when a disk is not inserted into the slot, loading is not performed.
8. Display Indication
The state of the circuits, selected disk and switches can be checked on the display.
9. Checking the Servo Operation
9-1. Checking the Focus Search and Spindle Kick 1 (checking the S-curve)
1) When the RANDOM/REPEAT button of the remote control is pressed in the “ALL SVoFF” state, the focus search is
performed. Then “FOCUS CHK” is displayed. These operations are repeated regardless of whether a disk is installed.
Therefore, the S-curve can be checked with the disk inserted.
2) After checking, press the STOP button to return the display to “ALL SVoFF”.
9-2. Checking the Focus Search and Spindle Kick 2
1) When the PLAY button is pressed in the “ALL SVoFF” state without inserting a disk, the search and spindle kick are
performed at the same time. Then “FOCUS SCH” is displayed.
2) After checking, press the STOP button to return the display to “ALL SVoFF”.
9-3. Checking the Focus Servo
1) Insert a disk.
2) Press the MODE button and set the servo mode according to the inserted disk as shown below.
• MO disk ................ Indication “SEL GRV” appears and “TIME MARK” lights.
• PIT disk ................ Indication “SEL PIT” appears and “AUTO MARK” lights.
3) Press the PLAY button.
If the focus servo is normal, “FOCUS SRCH” appears and “FOCUS ON!” appears.
4) After checking, press the STOP button to return the display to “ALL SVoFF”.
9-4. Checking the All Servo ON
1) When the ENTER button is pressed in the “FOCUS ON!” state, the tracking sled servo is turned on and all servos run. If the
servos are all normal, “ALL SV ON” is displayed.
2) After checking, press the STOP button to return the display to “ALL SVoFF”.
Function
Display
Pict indication
During pict on
During pict off
1
Laser power
LA READ-1/2-WRITE
T-BASS
Displayed using the three-step level meter
2
Disk type
SEL GRV
AUTO MARK
MO DISC (for recording and playback)
SEL PIT
TIME MARK
PIT DISC (for playback)
3
REC PROTECT SW
ROCK
REC is possible
REC protect
4
REFLECT SW
POP
PIT DISC
MO DISC
5
INSIDE LIMIT SW
CLASSIC
SW ON
SW OFF
(innermost circumference)
2
DISC TYPE
1
LASER POWER
3
REC PROTECT SW
4
REFLECT SW
5
INSIDE LIMIT SW
