HDR-FX1, HDR-FX1E (serv.man9) - Sony Movie Service Manual (repair manual). Page 24

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HDR-FX1/FX1E

Page 6-69

Mode

Camera recording and playback

Signal

1kHz, -6.0dBs signal:
Left and right terminal of MIC/LINE
jack

Measurement Point

Audio left or right terminal of
AUDIO/VIDEO jack

Measuring Instrument

Audio level meter

Specified Value

-4.0 

±

 2.0dBs

Mode

Camera E-E

Signal

70Hz, -60dBs signal:
1kHz, -62dBs signal:
Left and right terminal of MIC/LINE
jack

Measurement Point

Audio left or right terminal of
AUDIO/VIDEO jack

Measuring Instrument

Audio level meter, digital volt meter

Specified Value

-4.0 

±

 2.0dBs

Switch setting:
MIC/LINE( AUDIO SET menu) ............................................ MIC
WIND (AUDIO SET menu) .................................................... OFF
AUDIO SELECT .......................................................... MANUAL
AUDIO LEVEL .......................... Position set by “2. Overall Level

Characteristics Check”

Checking Method:
1)

Check that the DC voltage of the left and right terminal of
MIC/LINE jack is 2Vdc to 3Vdc. (Do not connect the audio
oscillator and attenuator.)

2)

Input the 1kHz, -62dBs signal in the left and right terminal of
MIC/LINE jack

3)

Check that the 1kHz signal level is the specified value.

4)

Input the 70Hz, -60dBs signal in the left and right terminal of
MIC/LINE jack

5)

Check that the 70Hz signal level is the specified value.

6)

Set WIND menu (AUDIO SET menu) to “ON”.

7)

Check that the 70Hz signal level is -6dB from the signal level
during WIND OFF.

8)

Set WIND menu to “OFF”.

Mode

Camera recording and playback

Signal

1kHz, -6.0dBs signal:
Left and right terminal of MIC/LINE
jack

Measurement Point

Audio left or right terminal of
AUDIO/VIDEO jack

Measuring Instrument

Audio level meter

Specified Value

-4.0 

±

 3.0dBs

Mode

Camera E-E (HDV1080i)

Signal

70Hz, -53dBs signal:
1kHz, -59dBs signal:
Left and right terminal of MIC/LINE
jack

Measurement Point

Audio left or right terminal of
AUDIO/VIDEO jack

Measuring Instrument

Audio level meter, digital volt meter

Specified Value

-4.0 

±

 4.0dBs

Switch setting:
REC FORMAT (IN/OUT REC menu) ......................... HDV1080i
MIC/LINE( AUDIO SET menu) ............................................ MIC
WIND (AUDIO SET menu) .................................................... OFF
AUDIO SELECT .......................................................... MANUAL
AUDIO LEVEL .......................... Position set by “2. Overall Level

Characteristics Check”

Checking Method:
1)

Check that the DC voltage of the left and right terminal of
MIC/LINE jack is 1.8Vdc to 3Vdc. (Do not connect the audio
oscillator and attenuator.)

2)

Input the 1kHz, -59dBs signal in the left and right terminal of
MIC/LINE jack

3)

Check that the 1kHz signal level is the specified value.

4)

Input the 70Hz, -53dBs signal in the left and right terminal of
MIC/LINE jack

5)

Check that the 70Hz signal level is the specified value.

6)

Set WIND menu (AUDIO SET menu) to “ON”.

7)

Check that the 70Hz signal level is -6dB from the signal level
during WIND OFF.

8)

Set WIND menu to “OFF”.

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