Black Box IC401A Manuel de service télécharger pdf (Page 48)

DEH-2350UB/XNES

1234

10.4 WAVEFORMS

- CD CORE UNIT Note : 1. The encircled numbers denote measuring points in the circuit diagram.

2. Reference voltage REFO1(1.65 V)

500 ms/div5 V/div

5 V/div

10 V/div

1DSCSNS

5CLCONT

4LOEJ

6VD

5 V/div

1DSCSNS

28SNS

4LOEJ

3HOME

5 V/div

500 ms/div1DSCSNS

28SNS

4LOEJ

3HOME

500 mV/div

200 ms/divcTE

dFE

200 mV/div

2 V/div

500 ms/divaFIN

RFOK(MONI_3)

7SIN

1 V/div

500 mV/div

2 s/div

500 ms/div

7SIN

8CIN

9TIN

2 V/div

500 mV/div

5 s/diveMDX

7SIN

2 V/div

500 mV/div

50 ms/diveMDX

7SIN

500 mV/div

20 ms/divdFE

aFIN

cTE

9TIN

1 V/div

500 mV/div

500 s/divfRFAGC

cTE

9TIN

500 mV/div

2 ms/div cTE

fRFAGC

500 mV/div

200 ms/divaFIN

dFE

Source On setup operation12 cm CD-DA Source On setup operation

CD-DA Play operation Spindle waveform during play operation Spindle waveform during play operation

(Wider)

Focus Search waveform Track Open waveform 100 Track Jump waveform (32 Track Jump x 3)

12 cm CD-DA setup operation after loading

12 cm CD Loading operation 12 cm CD Loading operation 8 cm CD Loading operation

Ref.:

GND

Mode:

Normal

Ref.:

GND

Mode:

Normal

Ref.:

GND

Mode:

Normal

Ref.:

REFO

Mode:

Normal

Ref.:

REFO

Mode:

Normal

Ref.:

REFO

Mode:

Normal

Ref.:

REFO

Mode:

TEST

Ref.:

REFO

Mode:

TEST

Ref.:

REFO

Mode:

TEST

Ref.:

REFO

Mode:

Normal

Ref.:

REFO

Mode:

Normal

Ref.:

REFO

Mode:

Normal

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Black Box IC401A Manuel de service Page 48

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