Parts/Service for HV-D30

Maintenance and Inspection Procedure:

• Prior to disassembling, disconnect the power cord.
• Exercise extreme caution when handling the imaging device section.
• Carefully read all instructions to avoid damaging connectors and cables.

Working Considerations:

• FPC Removal: Hold the FPC lock section, pull in the direction of the arrow to unlock, then remove the FPC. Use utmost care as the lock section is fragile.

Disassembly Steps:

• Top Cover & Chassis: Remove 8 screws to remove the top cover. Remove the top chassis to access PC boards.
• PC Boards: Remove CPU, VDA/GL, or PWR boards from the DRV/MB board.
• Front Block: Remove screws fixing ASP/DSP board and DRV/MB board. Remove screws fixing the front chassis. Disconnect tape cables as needed, but do not disconnect cables to SNS boards when removing the DRV-SUB board. Remove the front block with DRV-SUB and ASP/DSP boards.
• Rear Block: Remove PWR board from DRV/MB. Remove screws for ASP/DSP board and DRV/MB board. Remove screws fixing the front chassis. Remove the rear block and disconnect tape cable between MB and REAR board.

Fuse Replacement:

• Remove top cover and PWR board. Unsolder fuse F301 leads and remove the fuse. Insert a new fuse and solder leads.

Extension Boards:

• Extension boards are available for CPU, VDA, and PWR boards.
• Ensure correct connection to avoid damage.
• Specific steps for connecting extension boards for ASP/DSP boards are provided.

Adjustments:

• Standard Pickup Conditions: Specifies illumination, color temperature, lens, iris, power supply, ambient conditions, monitor settings, and test charts.
• Power Supply Voltage: Instructions to check voltage at various points on the PWR unit.
• Adjust Screen Settings: Details on how to access and use the adjustment menus (SC/GL, BAR&D/A, BLACK, CAM MODE, ADJUST MODES). Specific parameters like SC ADJ, H GL ADJ, RGB G LEV, BLACK LEVEL, GAMMA BAL1, MOD SHADING, FLARE are mentioned.