List of Adjustment Items
The following table shows the adjustment items, their purposes, and whether or not check is required after replacing major
The components shown in the table below are the minimum to be checked after replacing major components: If several
components have been replaced - or depending on the cause of a defect - more components may need to be checked.
Item of Adjustment
Purpose of Adjustment
(1) Data Initialize (*2)
(1) CDS Sampling
To suppress noise in the CCD sensor
output signal and maximize the signal
(1) Auto Iris Control
To set the iris control data.
(2) White Balance
To input the automatic wihite balance
(3) Chroma Gain
To set the color saturation under the
reference color temperature.
To set the out-of -focus correction level
(2) AF Noise Level
To set the noise level in the autofocus
(3) Check of Zoom
To check the autofocus adjustment.
(1) Spot Noise
To correct spot noise.
(1) IR Control
To set the IR filter control data.
*1: When replacing the PC circuit board (containing EEPROM) or EEPROM, be sure to perform all adjustments
only after "Data Initialize".
*2: Since all adjustments must be performed any time "Data Initialize" is done, do not perform it indiscriminately.
3 - 4
Name of Major Components