16
16
D-AJ03
1
T
1
T
Stopped
2000/09/18 16:56:26
CH1=200mV
DC 10:1
IC146
11pin
TEO
5ms/div
(5ms/div)
NORM:200kS/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 : 4K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CAL
CH1
V/DIV
200mV
Tracking error
Tracking
Disc playback
When there is no
wound in the disc.
By the test
mode 3
Track jump
When a door
was closed,
disc dovetail
Disc playback
1
T
1
T
Stopped
2000/09/18 16:55:04
CH1=1V
DC 10:1
IC146
11pin
TEO
5ms/div
(5ms/div)
NORM:200kS/s
CH1 V/DIV
VAR
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : AUTO
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Zoom : 4K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CAL
CH1
V/DIV
1V
2
2000/09/18 17:01:23
2
IC146
17pin
RFRP
2ms/div
(2ms/div)
NORM:500kS/s
CH2
CH3
CH4
EXT
LINE
=Filter=
=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
CH1
Level
0.54V
3
4
5
T
T
1
2
3
Stopped
2000/09/18 15:29:21
CH1=500mV
DC 10:1
CH2=2V
DC 10:1
CH3=2V
DC 10:1
IC145
4pin
FO+
IC145
3pin
FO-
IC146
15pin
FEO
2ms/div
(2ms/div)
NORM:500kS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH2
Hold off : MINIMUM
Mode : SINGLE
Delay : 102.3ns
Smoothing : ON
CH1 : 0.000V
Main : 10K
Zoom : 5K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CH2
Level
2.48V
Foucus servo on
During the tracking jump TEO, RFRP
Disc motor and CD related signal
CH1
CH3
CH4
EXT
LINE
CH2
6
T
T
1
Stopped
2000/09/18 14:55:22
CH1=500mV
DC 10:1
IC146
19pin
RFGO
500ms/div
(500ms/div)
NORM:200kS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : SINGLE
Delay : 102.3ns
Smoothing : ON
CH1 : 0.000V
Main : 1K
Zoom : 400
CH2 : 0.00V
CH3 : 0.000V
CH4 : 0.00V
BW : 20MHz
RF
Format
BMP
FileName
AutoFile
OFF
ON
To
TopMenu
CH1
7
T
1
T
2
3
Stopped
2000/09/18 16:45:07
CH1=1V
DC 10:1
CH2=1V
DC 10:1
CH3=1V
DC 10:1
IC149
41pin
DMO
8
IC146
12pin
RFDC
2
IC146
17pin
RFRP
500ms/div
(500ms/div)
NORM:2kS/s
=Filter=
=Offset=
=Record Length=
=Trigger=
Type : EDGE CH1
Hold off : MINIMUM
Mode : SINGLE
Delay : 102.3ns
Smoothing : ON
CH1 : 0.00V
Main : 10K
Zoom : 4K
CH2 : 0.00V
CH3 : 0.00V
CH4 : 0.00V
BW : 20MHz
CH3
V/DIV
1V
CD test 2 3
upgrade
WAVEFORMS OF CD CIRCUIT
www. xiaoyu163. com
QQ 376315150
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