Manual Control 2; Manual Control 3 - Sony dvp-s3000 Service Manual

0. LD : Turn on/off the laser diode.
1. SP : Turn on/off the spindle.
At SP ON, the spindle runs in constant velocity mode.
2. TILT : Turn on/off the tilt servo.
3. Focus : Focus searching is executed and focus is turned on.
Operation is terminated if focus is not turned on after
focus search is retried about 3 times.
4. Brake : Turn on/off the tracking brake.
If turning on the tracking, turn on the brake.
Also, turn off the brake during tracing.
5. Track : Turn on/off the tracking servo.
6. Sled : Turn on/off the sled servo.
7. CLVS : Spindle rough servo.
8. CLVA : Spindle normal servo.
9. FG : Spindle in constant velocity mode
n.
: Move the sled system outside.
Perform this with the tracking turned off.
N. : Move the sled system inside.
Perform this with the tracking turned off.
. : Move the tilt system up.
. : Move the tilt system down.

6-4-4. Manual Control 2

Manual Control 2
SA.000000 SI.00
0. AGC off
1. Pause off
2. FCS. Srch off
3. Defect off
4. Tilt_H off
DVDDL 12cm
Figure 12
EMG.00
5. FJ0 n 1
6. FJ1 n 0
7. LJ0 n 1
8. LJ1 n 0
6-14
This screen will be used mainly for layer jump control.
Confirm the sector information (SI) so as not to mistake layer jump
direction of DVD_DL.
The layer is 0 when SI is even number, or layer is 1 when odd
number.
Wrong jump direction causes OPT failure.
0. AGC : Turn on/off focus error auto gain control on pull-in
level.
1. Pause : Pause is made by executing track jump once per
revolution.
2. FCS.Srch : The focus drive system is checked by applying
same voltage to the focus drive as that in focus
search.
3. Defect : Turn on/off defect.
4. Tilt H : Increase tilt gain.
5. FJ0 n 1 : After layer jump L0 n L1, tracking loop is not
turned on.
6. FJ1 n 0 : After layer jump L1 n L0, tracking loop is not
turned on.
7. LJ0 n 1 : After layer jump L0 n L1, tracking loop is turned
on.
8. LJ1 n 0 : After layer jump L1 n L0, tracking loop is turned
on.

6-4-5. Manual Control 3

Manual Control 3
SA.000000 SI.00
0. FWD ITJ
1. RVS ITJ
2. FWD 500TJ
3. RDS 500TJ
4. Home
DVD SL 12cm
Figure 13
On this screen, track jump, etc. are executed.
EMG.00
5. Eject
6. Load
7. Door Open
8. Door Close