DV-L70S
DV-L70BL
DV-L70W
14
Mecah test mode display
3000E000 EEEEEEEE
<Disk is put, and the "2" key of the remote controller is pushed.>
*It is usually returned in power source off for the state.
<The "3" key of the remote controller is pushed.>
<The "1" key of the remote controller is pushed.>
When it failed in servo initialization.
It is returned to the test mode initial image plane
by pushing "the playback" of the remote
controller and a "stop" key at the same time.
Laser test mode display
0D000100 00000000
The "playback" key of the remote controller is pushed.
A playback key and a stop key are pushed at
the same time, and it is returned to the test mode
initial image plane.
DVD mode (Light is sent out by DVD laser,
and a pickup is moved to the circumference.)
DD000100 00000000
The "playback" key of the remote controller is pushed.
CD mode (Light is sent out by CD laser,
and a pickup is moved to the circumference.)
CD000100 00000000
The "playback" key of the remote controller is pushed.
The emission of the laser can be confirmed when
a disk cover is opened and a cap switch is
pushed with the thin bar and so on.
Note:Not to face the light of the laser squarely,
caution!
Slead motor is rotated, and it moves a pickup to
the circumference.
Laser off mode (Light isn't sent out by laser,
and a pickup is moved to the circumference.)
FD000100 00000000
The "playback" key of the remote controller is pushed.
The "playback" key of the remote controller is pushed.
The "playback" key of the remote controller is pushed.
It is returned to the cause in power source off.
How to distinguish a difference in the DVD laser
and the CD laser.
DVD laser is lighter in comparison with the CD laser.
Note:Not to face the light of the laser squarely,
caution!
From (1)
To (2)
Mecah test mode display
30000000 00000000
DDT mode
0D000100 00000000
DDT step 1
DD000201
∗∗
++--00
DDT mode
0D00E201 000000EE
When a disk is not in.
It is executed to focus on of DDT.
Focus offset value(
∗∗
)
Track offset value(++)
0 layer focus balance value(--)
The "playback" key of the remote controller is pushed.
DDT step 2
DD000202
∗∗
++0000
A track, slead on are done after RF gain outline adjustment and track balance adjustment are done.
0 layer RF gain value(
∗∗
)
Track balance value(++)
0 layer focus balance value
The "playback" key of the remote controller is pushed.
DDT step 3
DD000203
∗∗
++0000
Just focus adjustment is done.
RF gain adjustment is done again after the completion.
0 layer focus balance value(
∗∗
)
Track RF gain value(++)
The "playback" key of the remote controller is pushed.
DDT step 4
DD000204
∗∗
000000
Focus gain adjustment is done.
0 layer focus gain value(
∗∗
)
The "playback" key of the remote controller is pushed.
DDT step 5
DD000205
∗∗
000000
Track gain adjustment is done.
Track gain value(
∗∗
)
DDT step 6
DD000206
∗∗
++0000 (DVD)
DD000206 00000000 (CD)
A two-layer disk does just focus of layer 1 and focus gain adjustment.
A CD does reading of TOC.
1 layer focus gain value(
∗∗
)
1 layer focus balance value(++)
Summary of Contents for DV-L70BL
Page 2: ...DV L70S DV L70BL DV L70W 2 1 IMPORTANT SAFEGUARDS AND PRECAUTIONS ...
Page 6: ...DV L70S DV L70BL DV L70W 6 For details on the use of each control 4 PART NAMES ...
Page 53: ...53 DV L70S DV L70BL DV L70W 11 WIRING DIAGRAM ...
Page 82: ...Ref No Part No Description Code Ref No Part No Description Code 95 DV L70S DV L70BL DV L70W ...