Error Messages - Hitachi DZ-MV230A Service Manual

10. Error Messages

An error message may appear on PC display during electrical adjustment.
This section explains error messages, their causes and troubleshooting.
10.1 Error messages during picture control system adjustment
Error Message
ERROR OCCURRED. IRIS TROUBLE
PRESS ANY KEY
ERROR OCCURRED ON da× ADJUSTMENT
PRESS ANY KEY
D RANGE OVER. ERROR ON da× ADJUSTMENT
PRESS ANY KEY
ERROR OCCURRED ON da0 and da1 ADJUSTMENT
PRESS ANY KEY
FILE NOT FOUND !!!!
PRESS ANY KEY
FILE OPEN ERROR !!!!
PRESS ANY KEY
ERROR OCCURRED ON C DUTY ADJUSTMENT
PRESS ANY KEY
ERROR OCCURRED ON FDET ADJUSTMENT
PRESS ANY KEY
ERROR OCCURRED. ZOOM DOES NOT WORK
PRESS ANY KEY
TOO BRIGHT
PRESS ANY KEY
TOO DARK
PRESS ANY KEY
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Cause/Troubleshooting
Cause:
Defective soldering, pattern damaged in power supply, iris
drive circuit
Troubleshooting:
Check power supply
Check iris drive circuit
Check lens block, and replace it if necessary.
Cause:
Defective soldering, pattern damaged in Hall amp circuit
Troubleshooting:
Check Hall amp circuit
Cause:
Defective soldering, pattern damaged in Hall amp circuit
Troubleshooting:
Check Hall amp circuit
Cause:
Defective soldering, pattern damaged in Hall amp circuit
Troubleshooting:
Check Hall amp circuit
Cause:
No adjustment program (file)
Troubleshooting:
Check adjustment floppy disk, and replace it if necessary.
Cause:
No adjustment program (file)
Troubleshooting:
Check adjustment floppy disk, and replace it if necessary.
Cause:
Defective soldering, pattern damaged in iris drive circuit
Troubleshooting:
Check iris drive circuit
Cause:
Malfunction of microprocessor
Defective soldering, pattern damaged in Hall amp circuit
Troubleshooting:
Supply power again and readjust.
Check Hall amp circuit
Cause:
Malfunction of microprocessor
Troubleshooting:
Supply power again and readjust.
Cause:
Subject image is too bright.
Troubleshooting:
Move the camera/recorder further away from light box.
Cause:
Subject image is too dark.
Troubleshooting:
Check light box.
Move the camera/recorder closer to light box.