Error Massage Of Autofocus Adjustment; Error Massage Of Spot Noise Adjustment; Troubleshooting Of Autofocus - Hitachi VK-S274 Service Manual

10.2 Error Message of Autofocus Adjustment
ERROR MESSAGE
ERROR OCCURRED. ZOOM DOES NOT WORK
PRESS ANY KEY
TIME OUT ERROR ON FOCUS
TIME OUT ERROR ON ZOOM
TIME OUT ERROR ON AF STEP
AF LIMIT OVER
AF ERROR
TOO DARK
10.3 Error Message of Spot Noise Adjustment
ERROR MESSAGE
ERROR!!
SPOT NOISE COMPENSATION IS
STOPPED BY INITIAL DATA.
PLEASE CHECK THE EEPROM.
PRESS ANY KEY.
ERROR!!
THRESHOLD DATA ERROR.
PLEASE CHECK THE EEPROM.
PRESS ANY KEY.
ERROR!!
THE SPOT NOISE IS TOO MANY.
CAN'T COMPENSATE ANY MORE.
PRESS ANY KEY.
COUNTERMEASURE
Supply power again and re-adjust.
Check the conditions of subject.
If this error message appears even when the adjustment is
performed 2 or 3 times, the autofocus circuit system is defective.
Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS.
If this error message appears even when the adjustment is
performed 2 or 3 times, the autofocus circuit system is defective.
Refer to (2) of TROUBLESHOOTING OF AUTOFOCUS.
Check the conditions of subject.
If this error message appears even when the adjustment is
performed 2 or 3 times, the autofocus circuit system is defective.
Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS.
Check the conditions of subject.
If this error message appears even when the adjustment is
performed 2 or 3 times, the autofocus circuit system is defective.
Refer to (2) of TROUBLESHOOTING OF AUTOFOCUS.
If this error message appears even when the adjustment is
performed 2 or 3 times, the autofocus circuit system is defective.
Refer to (1) of TROUBLESHOOTING OF AUTOFOCUS.
Insufficient lighting. Check the subject.
COUNTERMEASURE
Spot noise compensation is inhibited by the data in the
EEPROM.
Turn the power on again.
Data in the EEPROM is defective. (Initialize it.)
Check the EEPROM, and if necessary, replace it.
Turn the power on again.
Data in the EEPROM is defective. (Initialize it.)
Check the EEPROM, and if necessary, replace it.
The amount of spot noise that can be compensated reaches the
limit.
Turn the power on again.
Check the CCD image sensor, and if necessary, replace it.
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