Table of Contents
Manual Structure
Purpose of this manual....................................................................................................................7
Related manuals...........................................................................................................................7
1. Service Overview
1-1. Checking the ROM and Software Version....................................................................................1-1
1-1-1. ROM....................................................................................................................1-1
1-1-2. Software................................................................................................................1-1
1-2. Power Cord....................................................................................................................1-2
1-3. Connectors and Cables........................................................................................................1-3
1-3-1. Connector Input/Output Signals of HDCU2500.......................................................................1-3
1-3-2. Connector Input/Output Signals of HKCU2007.......................................................................1-6
1-3-3. Connector Input/Output Signals of HKCU1001.......................................................................1-6
1-3-4. Connector Input/Output Signals of HKCU1003.......................................................................1-7
1-3-5. Wiring Diagrams for Cables............................................................................................1-8
1-3-6. Connection Connectors/Cables.........................................................................................1-8
1-3-7. Note in Connecting CAMERA Connector.............................................................................1-9
1-4. Location of Printed Circuit Boards..........................................................................................1-10
1-5. Outside Dimensions..........................................................................................................1-11
1-6. Functions of Onboard Parts..................................................................................................1-12
1-6-1. Description of Onboard LED Indicators..............................................................................1-12
1-6-2. Functions of Onboard Switches.......................................................................................1-15
1-6-3. Functions of Onboard Potentiometers.................................................................................1-18
1-7. Service Tools/Measuring Equipment List...................................................................................1-20
1-7-1. Service Tools..........................................................................................................1-20
1-7-2. Measuring Equipment.................................................................................................1-20
1-8. Cautions when Replacing the Lithium Battery..............................................................................1-21
1-8-1. Replacing Procedure..................................................................................................1-21
1-9. Replacing the Flexible Card Wires..........................................................................................1-22
1-10. Option Board Installation Position...........................................................................................1-23
1-10-1. When Installing Option Model........................................................................................1-23
1-11. Installing the Option Board..................................................................................................1-24
1-11-1. Front Side (HKCU2007)..............................................................................................1-24
1-11-2. Rear Side (HKCU2007)...............................................................................................1-25
1-11-3. Front Side (HKCU1001/1003)........................................................................................1-26
1-11-4. Rear Side (HKCU1001/1003).........................................................................................1-27
1-12. Writing and Rewriting the PLD Internal Data...............................................................................1-28
1-12-1. e-Production System Has the Advantages Shown Below.............................................................1-28
1-13. Circuit Protective Devices...................................................................................................1-30
1-13-1. Fuse....................................................................................................................1-30
1-13-2. Thermistor.............................................................................................................1-30
1-14. Cleaning of Connector/Cable................................................................................................1-33
1-14-1. When the Optical Connector Cleaner (Commercially Available) is Available.......................................1-33
1-14-2. When the Optical Connector Cleaner (Commercially Available) is not Available...................................1-34
1-15. Circuit Description...........................................................................................................1-38
1-15-1. Front Boards...........................................................................................................1-38
1-15-2. Rear Boards...........................................................................................................1-39
1-15-3. HKCU2007............................................................................................................1-40
HDCU2500
1