Picture Frame Setting; Agc Gain Calibration Adjustment - Sony Handycam Vision CCD-TRV66E Service Manual

4. Picture Frame Setting

Subject Color bar chart
(Color reproduction adjustment frame)
(1.5m from the front of the lens)
Measurement Point Video output terminal
Measuring Instrument Oscilloscope and TV monitor
Specified Value A=B, C=D, E=F, t=0 ± 0.1msec
Switch setting:
1) NIGHT SHOT .................................................................. OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
4) VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Setting method:
1) Adjust the zoom and the camera direction, and set to the
specified position.
2) Mark the position of the picture frame on the monitor display,
and adjust the picture frame to this position in following
adjustments using "Color reproduction adjustment frame".
Check on the oscilloscope
1. Horizontal period
A=B
B
A
Fig. 5-1-6.
2. Vertical period
E
Fig. 5-1-7.
Check on the monitor TV (Underscanned mode)
Color bar chart picture frame
Fig. 5-1-8.
C=D
C
D
E=F
F
V
Monitor TV picture frame

5. AGC Gain Calibration Adjustment

Subject
Adjustment Page
Adjustment Address
Switch setting:
1) NIGHT SHOT .................................................................. OFF
2) DIGITAL ZOOM (Menu display) ................................... OFF
3) STEADY SHOT (Menu display) ..................................... OFF
4) VIDEO LIGHT (CCD-TRV66E) ..................................... OFF
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 6, address: 01, set data: 71, and press the PAUSE
button of the adjusting remote commander.
(When the adjustment data is take in, the data will be
automatically input to page: F, address: 2E to 31.)
3) Select page: 6, address: 02, and check that the data is "01".
Processing after Completing Adjustments
1) Select page: 6, address: 01, and set data: 00, and press the
PAUSE button of the adjusting remote commander.
2) Select page: 0, address: 01, and set data: 00.
5-15
Clear chart
(Color reproduction adjustment frame)
F
2E, 2F, 30, 31