6-6. Drive Manual Operation6-6-3. Manual Control 1
In performing manual operation, observe the folloManual Control 1wing points:
Select correct disc type on the Disc Type screen.
SA.000000SI.00EMG.00
First, select O0. Disc TYpe� and execute O7. Hydet init� and O8.
Sled init�. (See Figure 11)
In case of abnormality, press [stop] immediately to stop operation
0. LDoff7. CLVA
and turn off the power.1. SPoff8. AV
Do not execute Auto Adjust while executing FG Pause.2. Tiltoff9. Home
Also, as these commands are not protected, take care not to pr3. Focusoffess? . Sled FWD
wrong key.4. Trackoff? . Sled RVS
5. Sledoff . Tilt Up
When PLL is locked, the sector address (or time code) is displayed
6. AGCoff? . Tilt Down
on the right side of SA.
6-6-1. Drive Manual Operation Menu ScreenDVD SL12cm
Drive Manual OperationFigure 13
SA.000000SI.00 EMG.00
On this screen, turn on/off servo operation items necessary for
playing.
Normally, turn on the items from 0 sequentially, and normal trace0. Disc Type
1. Manual Control 1is executed at CLVA. In the tracking status, the sector address (or
2. Manual Control 2time code (at CD)) is displayed.
3. Manual Control 3If not displayed, the spindle is not locked, which means a failure.
4. Manual Adjust 1In case of spindle system failure or no RF, the spindle system may
5. Manual Adjust 2
run, overriding the control.
6. Auto Adjust
In this case, do not press the CLVA.
7. Check
Figure 11
This screen provides a menu for manual operation, and you can go
directly to each screen from here. To return to this screen from
each screen, press the RETURN key.
If SET UP button is pressed, the screen returns to the Test Mode
menu.
For switching between respective screens, use the CLEAR key.
0. LD: Turn on/off the laser diode.
1. SP: Turn on/off the spindle.
6-6-2. Disc Type
At SP ON, the spindle runs in constant velocity mode.
2. TILT : Turn on/off the tilt servo.
Disk type
3. Focus : Focus searching is executed and focus is turned on.
Operation is terminated if focus is not turned on afterSA.000000SI.00EMG.00
focus search is retried about 3 times.
4. Track : Turn on/off the tracking servo.
0. DVD SL12cm 9. Home5. AGC : Turns on/off the focus error auto gain control by PULL
1. CD12cmIN level.
2. DVD DL12cm
6. Sled : Turn on/off the sled servo.
3. DVD SL8cm
7. CLVA : Spindle normal servo.
4. CD8cm
8. CAV : Spindle in constant velocity mode
5. DVD DL8cm
9. Home : Return to home position.6. Disc type check
7. Hydet init? .: Move the sled system outside.
8. Sled init.Perform this with the tracking turned off.
? .: Move the sled system inside.
DVD SL12cmPerform this with the tracking turned off.
 .: Move the tilt system up.
Figure 12? .: Move the tilt system down.
On this screen, select the type of disc used.
O6. Disc type check� judges the disc loaded. Confirm that judg-
ment result meets the loaded disc type.
Judgment may fail if adjustment is not made yet immediately af-
ter EEPROM Default Set. The CD which is not cut up to the CD
detection sensor position is judged as DVD. The optical system
will be damaged if other disc is loaded after selecting DVD DL.
Be sure to set the disc type.
6-13 |
ACEC
