The service manuel is very helpful, we where able to restore the device to its working operation again.
Text excerpt from page 74 (click to view)
Alignment and Adjustments
2-2 Camera Adjustment
Note : "XX XX" indicate the previous preset value and adjusted value. Press the �ENTER� (Confirm) to store the adjusted value.
CAMERA OCD
EPR EVR XX XX Adjusted values Stored values
Fig. 2-3
1) EEPROM Data Initialize
Caution : This adjustment must do following items changing new EEPROM (IC705) or Main PCB. � Press the �EASY�(Mode Up)/�DISPLAY�(Mode Down) buttons so that OSD shows �ODF XX XX�. ´ Using �MENU Dial�(Data Up/Down) so that display data of EVR is �A0� � Press the �ENTER� (Confirm). ¨ The OSD shows �OK� after huithing the initalize.
2) Lens Zoom Track
Caution : For whole zoom range, it shall be in focus. The location of a focus lens is moving depending on the location of Zoom Lens. During adjusting, micom measures the focus location from a near distance to a long. � Camera is set to E-E mode. ´ Focus chart photo. � Ensure that camera is left an about 3m distance from a focus chart and the focus of lens is placed vertically. Attach a focus chart to white or gray wall of a flat surface. ¨ Connect a video output terminal to a TV. � Press the �EASY�(Mode Up)/�DISPLAY�(Mode Down) buttons so that OSD shows "ODE XX XX". � Press the �ENTER� (Confirm). Never impact on the lens when adjusting zoom and focus Lens. The OSD shows �OK� after finishing the adjustment. 3M ± 1cm (Be sure to maintain the distance)
