2-3.CAMERA ADJUSTMENTS2. SYNC Level Adjustment (VC-211 board)
Set the Y signal output level.
1. 28 MHz Origin Oscillation Adjustment (VC-211 board)
SubjectAll black
Set the frequency of the clock for synchronization.
Measurement Point 6Pin of CN301
If deviated, the synchronization will be disrupted and the color will
Measuring Instrument Oscilloscope
become inconsistent.
Adjustment PageF
SubjectNot requiredAdjustment Address49
Measurement Point !aPin of IC101Specified ValueA = 286?5mV (NTSC)
Measuring Instrument Frequency counterA = 300?5mV (PAL)
Adjustment PageF
Note:Terminate aWt r 75esistor and measure.
Adjustment Address2C
Specified Value!aPin of IC101 :
Adjusting method:
f=14.318181MHz?68Hz (NTSC)
1) Select page: 0, address: 01, and set data: 01.
f=14.187500MHz?68Hz (PAL)
2) Select page: F, address: 49, change the data and set the SYNC
level (A) to the specified value.
Note 1:NTSC MODEL: FCB-IX47/470
3) Press the PAUSE button of the adjusting remote commander.
PAL MODEL:FCB-IX47P/470P
4) Select page: 0, address: 01, and set data: 00.
Adjusting method:
2. ADJUSTMENT
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 2C, change the data and set the clock
frequency(f) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.A
4) Select page: 0, address: 01, and set data: 00.
H
FCB-IX47/47P
2-14 (E)
FCB-IX470/470P |