Capstan Fg Offset Adjustment - Sony Handycam CCD-TR86 Service Manual

3. Capstan FG offset adjustment

Purpose :
Adjusts duty ratio of capstan FG signal
Adjustment error : Jitter can increase.
Mode CAM-REC (SP)
Signal Any signal
CN102 pin 9
Measurement Point
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 2B
Specification Value Duty = 50 ± 1.5%
Adjustment procedure:
Order Page Address
1 6 00
2 F 2B
3 F 2B
4
5 6 00
Data
01 After setting the data, press the PAUSE button. (Preparation)
80 After setting the data, press the PAUSE button.
Change data using PLAY and STOP buttons so that the duty ratio A/B satisfies
the specification.
Press the PAUSE button.
00 After setting the data, press the PAUSE button. (End)
Procedure
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