Sony Handycam DCR-PC10, Руководство по обслуживанию

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5-61
Order Page Address Data Procedure
1 0 01 01 Set the data. (Preparation)
2 2 12 20 After setting the data, press the PAUSE button.
3 D 91 Change data using PLAY and STOP buttons so that the Y signal level (A) satisfies the
specification.
4 Press the PAUSE button.
5 2 12 00 After setting the data, press the PAUSE button.
6 0 01 00 Set the data. (End)
H
A
Fig. 5-3-16
Order Page Address Data Procedure
1 0 01 01 Set the data. (Preparation)
2 Input the audio signal of 400 Hz, –66dBs to the EXT MIC terminal (L-ch and R-ch) of
the I/O board-1 jig.
3 D 92 Press the PLAY and STOP buttons until the audio signal level of both L-ch and R-ch
satisfies the specifications.
4 Press the PAUSE button.
5 Confirm the 400Hz audio signal level and right and left difference level meet the
specification value. When they are out of specification, repeat from the item 2).
6 0 01 00 Set the data. (End)
3-6-3. IR Video Deviation Adjustment
Purpose: Adjusts deviation when modulating the video
signal.
Adjustment Error:
Too bright or too dark overall picture. Over
modulation picture. (If deviation is too wide,
or too narrow.)
Mode CAM-STANDBY
Signal Internal test pattern (White 75%)
Measurement Point • VIDEO OUTPUT terminal of IR
receiver jig (Terminated in 75
Ω
)
Measuring Instrument Oscilloscope
Adjustment Page D
Adjustment Address 91
Specification Value A=0.80 ± 0.04 Vp-p
Adjustment procedure:
3-6-4. IR Audio Deviation Adjustment
Purpose:
Adjusts deviation when modulating the audio
signal.
Adjustment Error: Loss of tape inner change ability.
Mode CAMERA-EE
Signal EXT MIC terminal (L-ch and R-ch) of
the I/O board-1 jig 400Hz, –66dBs
Measurement Point AUDIO output terminal (L/R) of IR
receiver jig
Measuring Instrument Audio level meter
Adjustment Page D
Adjustment Address 92
Specification Value Signal level: –7.5 + 1.0dBs
Right and left level difference: 2dB or
below
Adjustment procedure: