Sharp CD-E500 Service Manual - Page 39

Waveforms Of Cd Circuit

Get Sharp CD-E500 PDF manuals and user guides View all Sharp CD-E500 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 39 highlights

Stopped CH1=500 mV DC 10:1 T 1 IC401 21 1 FDO WAVEFORMS OF CD CIRCUIT CH3=500 mV DC 10:1 500 ms/div (500 ms/div) NORM:20 kS/s Stopped CH1=200 mV DC 10:1 T CH2=500 mV DC 10:1 1 IC401 21 T FDO 2 CD-E500 CD-E55/E44 1999/04/07 09:51:15 500 ms/div (500 ms/div) NORM:20 kS/s TDO 2 IC401 20 3 =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.000 V CH4 : 0.00 V CH1 v/DIV 500 mV =Record Length= Main : 100 K Zoom : 2 K =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs Stopped CH1=500 mV CH2=10 V DC 10:1 DC 10:1 1 IC401 21 FDO 1 CH3=1 V DC 10:1 500 ms/div (500 ms/div) NORM:20 kS/s 3T IC401 67 2 DRF TE 4 IC401 15 3 CH Position To -3 div -1 div 0 div +1 div +3 div =Filter= =Offset= =Record Length= Smoothing : ON CH1 : 0.000 V Main : 100 K BW : FULL CH2 : 0.0 V Zoom : 2 K CH3 : 0.00 V CH4 : 0.00 V CH2 Position 0.20 div =Trigger= Mode : AUTO Type : EDGE CH1 Delay : 0.0 ns Hold off : 0.2 µs 5 IC401 4 6 IC401 22 SPDO 1 =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.000 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2 K =Trigger= Mode : NORMAL Type : EDGE CH2 Delay : 2.924 ms Hold off : 0.2 µs Stopped CH1=500 mV DC 10:1 PDO1 7 IC401 73 3 CH3=1 V DC 10:1 1999/04/05 17:33:17 CH4=1 V 500 ms/div DC 10:1 (500 ms/div) NORM:20 kS/s 4 8 IC401 74 PDO2 T 1 IC401 21 1 FDO =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.000 V CH2 : 0.0 V CH3 : 0.00 V CH4 : 0.00 V CH1 v/DIV 500 mV =Record Length= Main : 100 K Zoom : 2 K =Trigger= Mode : AUTO Type : EDGE CH2 Delay : 0.0 ns Hold off : 0.2 µs Stopped T CH1=2 V DC 10:1 T 1999/04/07 09:25:28 500 ns/div (500 ns/div) NORM:200 MS/s 9 IC401 39 1 DOUT Vp-p=1.0 V~1.3 V 0.5 mV/div,0.5 µsec/div Stopped CH1=10 V DC 10:1 T CH2=1 V DC 10:1 TE 4 IC401 15 2 100 ms/div (100 ms/div) NORM:100 kS/s T DRF 3 IC401 67 1 =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.0 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 100 K Zoom : 2 K =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.924 ms Hold off : 0.2 µs =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.00 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 1 K Zoom : 100 =Trigger= Mode : NORMAL Type : EDGE CH1 Delay : 2.887 ms Hold off : 0.2 µs 10 IC401 58 Stopped T CH1=2 V DC 10:1 CH2=2 V DC 10:1 CH3=2 V DC 10:1 1999/04/05 20:50:17 5 µs/div (5 µs/div) NORM:100 kS/s 11 IC401 59 1 LRSY 2 DATACK 12 IC401 60 T 3 DATA =Filter= Smoothing : ON BW : FULL =Offset= CH1 : 0.00 V CH2 : 0.00 V CH3 : 0.00 V CH4 : 0.00 V =Record Length= Main : 5 K Zoom : 100 CH3 v/DIV 2 V =Trigger= Mode : AUTO Type : EDGE CH3 Delay : 0.0 ns Hold off : 0.2 µs - 39 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
– 39 –
CD-E500
CD-E55/E44
T
T
DATA
DATACK
LRSY
Stopped
CH1=2 V
DC
10:1
CH2=2 V
DC
10:1
CH3=2 V
DC
10:1
5
μ
s/div
(5
μ
s/div)
NORM:100 kS/s
1
2
3
=Record Length=
Smoothing :
ON
CH1
:
0.00 V
CH2
:
0.00 V
Main
:
5 K
Zoom
:
100
Mode
:
AUTO
Type
:
EDGE CH3
Delay
:
0.0 ns
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
CH3
v/DIV
2 V
1999/04/05
20:50:17
10
IC401
58
IC401
59
IC401
60
11
12
T
T
DOUT
Stopped
CH1=2 V
DC
10:1
500 ns/div
1999/04/07
09:25:28
(500 ns/div)
NORM:200 MS/s
1
=Record Length=
Smoothing :
ON
CH1
:
0.00 V
CH2
:
0.00 V
Main
:
1 K
Zoom
:
100
Mode
:
NORMAL
Type
:
EDGE CH1
Delay
:
2.887 ms
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
9
IC401
39
T
FDO
PDO2
PDO1
Stopped
CH1=500 mV
DC
10:1
CH3=1 V
DC
10:1
CH4=1 V
DC
10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
4
3
=Record Length=
Smoothing :
ON
CH1
:
0.000 V
CH2
:
0.0 V
Main
:
100 K
Zoom
:
2 K
Mode
:
AUTO
Type
:
EDGE CH2
Delay
:
0.0 ns
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
CH1
v/DIV
500 mV
1999/04/05
17:33:17
1
IC401
21
7
IC401
73
8
IC401
74
T
T
FDO
SPDO
Stopped
CH1=200 mV
DC
10:1
CH2=500 mV
DC
10:1
500 ms/div
1999/04/07
09:51:15
(500 ms/div)
NORM:20 kS/s
2
1
=Record Length=
Smoothing :
ON
CH1
:
0.000 V
CH2
:
0.000 V
Main
:
100 K
Zoom
:
2 K
Mode
:
NORMAL
Type
:
EDGE CH2
Delay
:
2.924 ms
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
1
IC401
21
6
IC401
22
T
T
TE
DRF
Stopped
CH1=10 V
DC
10:1
CH2=1 V
DC
10:1
100 ms/div
(100 ms/div)
NORM:100 kS/s
2
1
=Record Length=
Smoothing :
ON
CH1
:
0.0 V
CH2
:
0.00 V
Main
:
100 K
Zoom
:
2 K
Mode
:
NORMAL
Type
:
EDGE CH1
Delay
:
2.924 ms
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
3
IC401
67
4
IC401
15
Vp-p=1.0 V~1.3 V
0.5 mV/div,0.5
μ
sec/div
5
IC401
4
T
FDO
DRF
TE
Stopped
CH1=500 mV
DC
10:1
CH2=10 V
DC
10:1
CH3=1 V
DC
10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
2
3
=Record Length=
Smoothing :
ON
CH1
:
0.000 V
CH2
:
0.0 V
Main
:
100 K
Zoom
:
2 K
Mode
:
AUTO
Type
:
EDGE CH1
Delay
:
0.0 ns
Hold off
:
0.2
μ
s
CH3
:
0.00 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
-3 div
-1 div
0 div
+1 div
+3 div
CH
Position
To
CH2
Position
0.20 div
1
IC401
21
3
IC401
67
4
IC401
15
T
FDO
TDO
Stopped
CH1=500 mV
DC
10:1
CH3=500 mV
DC
10:1
500 ms/div
(500 ms/div)
NORM:20 kS/s
1
3
=Record Length=
Smoothing :
ON
CH1
:
0.000 V
CH2
:
0.0 V
Main
:
100 K
Zoom
:
2 K
Mode
:
AUTO
Type
:
EDGE CH1
Delay
:
0.0 ns
Hold off
:
0.2
μ
s
CH3
:
0.000 V
CH4
:
0.00 V
BW
: FULL
=Trigger=
=Filter=
=Offset=
CH1
v/DIV
500 mV
1
IC401
21
2
IC401
20
WAVEFORMS OF CD CIRCUIT