Sharp XL-HP707 Manuel de service télécharger pdf (Page 17)

XL-HP707

5 – 1

AudioXL-HP707Service ManualXLHP707MarketE

CHAPTER 5. CIRCUIT DESCRIPTION

[1] WAVEFORMS OF CD CIRCUIT

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 µs

CH3 : 0.000 V

CH4 : 0.00 V

BW : FULL

=Trigger==Filter= =Offset=

CH1

v/DIV

500 mV

1

IC1 21

2

IC1 22

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 µs

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

IC1 21

3

IC1 68

4

IC1 17

Vp-p=1.0 V~1.3 V

0.5 mV/div,0.5 µsec/div

5

IC1 4

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 µs

CH3 : 0.00 V

CH4 : 0.00 V

BW : FULL

=Trigger=

=Filter= =Offset=

3

IC1 68

4

IC1 17

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 µs

CH3 : 0.00 V

CH4 : 0.00 V

BW : FULL

=Trigger==Filter= =Offset=

1

IC1 21

6

IC1 24

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 µs

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

IC1 21

7

IC1 76

8

IC1 77

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 µs

CH3 : 0.00 V

CH4 : 0.00 V

BW : FULL

=Trigger==Filter= =Offset=

9

IC1 39

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 µs/div

(5 µs/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 µs

CH3 : 0.00 V

CH4 : 0.00 V

BW : FULL

=Trigger==Filter= =Offset=

CH3

v/DIV

2V

1999/04/05 20:50:17

10

IC1 57

IC1 58

IC1 59

11

12

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 67 68

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