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1-3.
CAMERA SYSTEM ADJUSTMENTS
1. 28 MHz Origin Oscillation Adjustment
(CS-53 board)
Set the frequency of the clock for synchronization. If deviated, the
synchronization will be disrupted and the color will become in-
consistent.
Subject
Pin !™ of IC304
Measurement Point
Measuring Instrument
Frequency counter
Adjustment Page
F
Adjustment Address
3F
f=14318181 ± 68 Hz (NTSC)
Specified Value
f=14187500 ± 69 Hz (PAL)
Adjusting method:
1)
Select page: 0, address: 01, and set data: 01.
2)
Select page: F, address: 3F, change the data and set the clock
frequency (f) to the specified value.
3)
Press the PAUSE button of the adjustment remote com-
mander.
4)
Select page: 0, address: 01, and set data: 00.
• PARTS LOCATION DIAGRAM FOR 28 MHz ORIGIN OSCILLATION ADJUSTMENT
CS-53 BOARD (SIDE B)
Not required
24
25
IC304
36
37
13
12
1
48
5-9
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