Sony Mavica MVC-FD85, Service Manual

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5-18
Check on an oscilloscope
1. Horizontal period
Fig. 5-1-10.
2. Vertical period
Fig. 5-1-11.
Check on the monitor TV (Underscanned mode)
Fig. 5-1-12.
8. Picture Frame Setting
Mode STILL
Subject Color bar chart
(Color reproduction adjustment
frame) About 90 cm 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
Note 1:
Display data of page 1 of the adjustment remote commander.
1 : XX : XX
XL or YL data
XH or YH data
Setting method:
1)
Select page: 5, address: F1, and set data: FF.
2) Adjust the zoom and the camera direction, and set the picture
frame to the specified position.
3) 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”.
4) Select page: 0, address: 03, and set data: 18.
5) Select page: 1, and note down the XH data and XL data. (Note1)
6) Select page: 0, address: 03, and set data: 22.
7) Select page: 1, and note down the YH data and YL data. (Note1)
8) Select page: 5, address: F1, and set data: 00.
How to reset the zoom and focus when they deviated:
If the zoom and focus deviated due to some reason, reset them in
the following method.
1) Select page: 6, address: 90, and set data: XL. (Note 2)
2) Select page: 6, address: 91, and set data: XH. (Note 2)
3) Select page: 6, address: 92, and set data: YL. (Note 3)
4) Select page: 6, address: 93, and set data: YH. (Note 3)
5) Select page: 6, address: 01, set data: 79, and press the PAUSE
button and wait for 1 second.
6) Select page: 6, address: 2C, and set data: 01.
7) Select page: 6, address: 01, set data: 00, and press the PAUSE
button.
Note 2: The data noted down at step 5) .of the “Setting method”.
Note 3:
The data noted down at step 7) .of the “Setting method”.
A=B C=D
A
B C
D
E=F
V
E F
Color bar chart picture frame
Monitor TV picture frame