Picture Frame Setting - Sony CCD-TRV32 Service Manual

10. Picture frame setting

Subject Color bar chart standard picture frame
Measurement Point VIDEO output terminal
(Terminated in 75Ω)
Measuring Instrument Oscilloscope and monitor TV
A=B, C=D, t=0 ± 0.1msec
Specification Value
Note 1 : Confirm that the "Camera-shaking" correction to OFF.
(EXCEPT TRV14E MODEL)
Note 2 : Confirm that the "Digital Zoom" is turned OFF.
(EXCEPT TRV14E MODEL)
Setting procedure:
Order
1 Turn OFF the auto focus.
2 Adjust the focus using the focus knob.
3 Adjust direction and zoom of camera so that the
picture frame is adjusted as specified by Fig. 6-1-8
and Fig. 6-1-9.
4 Write down markings on the picture frame on
the monitor screen. If the "color bar chart standard
picture frame" or "white pattern standard picture
frame" is specified in the following adjustment items,
obtain this picture frame.
Confirm with an oscilloscope
1. Horizontal rate
A=B
B
A
2. Vertical rate
V
Fig. 6-1-8
Procedure
C=D
C
D
t=0 ±0.1msec
Confirm on TV monitor (underscanned display)
Color bar chart picture frame
6-18
TV monitor picture frame
Fig. 6-1-9