17
17
D-AJ03
9
T
2
1
Stopped
2000/09/18 17:12:20
CH1=200mV
DC 10:1
CH2=1V
DC 10:1
IC146
40pin
FMO
10
IC149
33pin
FOO
100ms/div
(100ms/div)
NORM:10kS/s
CH1 V/DIV
VAR
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.000V
Main : 10K
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CAL
CH1
V/DIV
200mV
Feed motor and tracking output
during the track jump
track jump
10
4
5
T
1
2
3
Stopped
2000/09/18 15:14:35
CH1=200mV
DC 10:1
CH2=2V
DC 10:1
CH3=1V
DC 10:1
IC149
33pin
FOO
IC145
4pin
FO+
IC145
3pin
FO-
1s/div
(1s/div)
NORM:10kS/s
CH1 V/DIV
VAR
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.000V
Main : 10K
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CAL
CH1
V/DIV
200mV
Focus search
Normal focus actuator drive
It is actuated
normally.
When the door
was closed
without a disc.
2
3
2000/09/18 16:42:08
SP+
11
12
IC146
25pin
SP-
500ms/div
(500ms/div)
NORM:2kS/s
=Filter=
CH Position To
-3div
-1div
0div
+1div
+3div
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : SINGLE
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
Disc motor output while in the test mode
13
T
T
1
Stopped
2000/09/18 17:16:55
CH1=1V
DC 10:1
IC145
5pin
TR+
500us/div
(500us/div)
NORM:2MS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Zoom : 4K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CH1
V/DIV
1V
Normal track actuator drive
When there is no
wound in the disc.
IC1
5pin-6pin
When there is
a wound in the
disc.
CH1 V/DIV
VAR
4
5
T
T
1
Stopped
2000/09/18 17:18:51
CH1=1V
DC 10:1
IC145
3pin-4pin
FO+ FO-
1ms/div
(1ms/div)
NORM:1MS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
Disc playback
There is no
wound in the
disc.
CH1 V/DIV
VAR
CH1
T
1
T
Stopped
2000/09/18 17:25:20
CH1=1V
DC 10:1
IC145
5pin
TR+
13
1ms/div
(1ms/div)
NORM:1MS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Trigger Knob
DELAY
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
Actuator drive when damaged
CAL
CAL
CH1
V/DIV
1V
CH3
Position
-
3
.00div
CD test 2 3
upgrade
Trigger
Position
-1.0
0
div
Trigger Position To
0div
+4div
-4div
POSITION
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