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3. Disconnect the harness from the connector CN9 on the CN-2675G board.

CN9

CN7

CN-2675G board

Flexible flat cable

Harness

CN10

4. Unsolder the five coaxial connectors and the round type connector (8P) to detach the CN-2675G board.

Remove solder .

CN-2675G board

5. Install the removed parts by reversing the steps of removal.

4-6-4. CN-2676 Board

Preparation

1. Remove the rear panel assembly. (Refer to “4-4-1. Removal and Installation of Rear Panel Assembly”)

2. Remove the rear sub assembly (included in the HIF-62 board and the SDI-99 board) . (Refer to “4-6-1. HIF-62

Board”)

Procedure

1. Disconnect the harness (MIC) from the connector CN3 on the CN-2676 board.

HDCU2500

4-23

Table of Contents7
Manual Structure13
Purpose of this Manual13
Related Manuals13
Service Overview15
Checking the ROM and Software Version15
Power Cord16
Connectors and Cables17
Connector Input/Output Signals of HDCU250017
Intercom18
Rcp/Cnu18
Lan18
Network Trunk18
MIC Remote19
Specification of ASPECT CTL20
Intercom/Tally/Pgm20
Connector Input/Output Signals of HKCU200720
Connector Input/Output Signals of HKCU100120
Connector Input/Output Signals of HKCU100321
VDA-64B Board21
VDA-64C Board21
Wiring Diagrams for Cables22
CCA-5 Cable (for RCP/CNU Connector)22
Connection Connectors/Cables22
Note in Connecting CAMERA Connector23
Location of Printed Circuit Boards24
Outside Dimensions25
Functions of Onboard Parts26
Description of Onboard LED Indicators26
AT-167A Board26
AVP-15 Board26
DRX-9 Board27
RC-105 Board28
Functions of Onboard Switches29
Functions of Onboard Potentiometers32
Service Tools/Measuring Equipment List34
Service Tools34
Measuring Equipment34
Cautions When Replacing the Lithium Battery35
Replacing Procedure35
Replacing the Flexible Card Wires36
Option Board Installation Position37
When Installing Option Model37
Installing the Option Board38
Front Side (HKCU2007)38
Rear Side (HKCU2007)39
Front Side (HKCU1001/1003)40
Rear Side (HKCU1001/1003)41
Writing and Rewriting the PLD Internal Data42
E-Production System Has the Advantages Shown below42
Corresponding Plds42
Equipment Required43
Data Writing Procedure43
Circuit Protective Devices44
Fuse44
Thermistor44
Cleaning of Connector/Cable47
Male Connector47
Female Connector47
When the Optical Connector Cleaner (Commercially Available) Is Available47
LC Type Connector48
Cleaning Connectors/Cables of LEMO48
When the Optical Connector Cleaner (Commercially Available) Is Not Available48
Circuit Description52
Front Boards52
Rear Boards53
HIF-26 Board53
HIF-62 Board53
VIF-52 Board54
ADO-12 Board54
Hkcu200754
Hkcu100154
Hkcu100355
Lead-Free Solder56
System Setup57
System Connection57
Example of Connection58
Example of Board Combinations58
Standard 3G/HD/SD System59
Standard 3G/HD/SD System with SD Analog Encoder (HKCU1001)60
Standard 3G/HD/SD System with 3G Signal Interface (HKCU2007)61
Setting the System Formats62
Setting the Reference Input62
Audio System63
Setting the Intercom System63
Adjusting RTS Cancellation (Rts/Clear-Com)63
Setting Intercom Microphone64
Setting PGM Audio Signal Input Level64
Selecting PGM Audio Signal64
Adjusting PGM Audio Signal Mixing Volume64
Microphone Setting65
Remote Controlling Microphone Input Amplifier Gain65
Remote Control Using the Menu Setting65
Adjusting the Microphone Input Gain Using the MIC REMOTE Connector65
Adjusting MIC Phase66
Setting MIC Output Level66
System Settings67
Tally System Setting67
Camera Number Setting67
Connecting the Control, Intercom, Tally and Audio Signals68
Video Signal System69
Input/Output Signal Selection69
Signal Phase Adjustment69
Adjusting Sync Signal Phase69
Aspect Ratio Setting for Down-Conversion70
When SD Is Selected70
Setting Aspect Ratio with the MIC REMOTE Connector70
Examples of Display71
VBS Signal Level Adjustment (Only When HKCU1001/1003 Is Installed)72
Adjustment Procedure Using EN-159A/159B Board73
Waveform Monitor Signal Level Adjustment (Only When HKCU1001/1003 Is Installed)73
Stair Case Signal Adjustment Procedure (Only When HKCU1001/1003 Is Installed)74
Picture Monitor Signal Level Adjustment (Only When HKCU1001/1003 Is Installed)75
RETURN Input Signal76
Menu Settings77
Display/Hide the Status Screen77
To Display the Status Screen77
Starting/Exiting the Maintenance Mode77
Preparations77
Changing Setting Values78
Memory Stick78
Status Display79
Camera Settings79
Camera Status79
SD Signal Setting Status of CCU79
Settings of Entire System80
Status of Internal Boards80
Camera System Diagnostics80
Network Diagnostics81
Board Diagnostics82
AT Board Diagnostics82
Status of the Board Inserted in Slot83
AVP Board Diagnostics83
DTX Board Diagnostics83
Status of the Board Inserted in Slot284
Status of the Board Inserted in Slot384
SDP Board Diagnostics84
Camera Board Status85
Version Information of Roms in each Unit85
SYSTEM OPERATION Menu86
CCU CONFIGURATION Menu92
C02: Bar Character93
NETWORK SETTINGS Menu103
N01: Ip Addr Set103
N02: Lan Setting103
N03: Cns Setting104
N04: Network Reset104
VE OPERATION Menu105
V01: Reference105
V02: Lens File105
V03: Ohb File105
V04: Scene File106
V05: Video Level106
V06: Gamma107
V07: Black Gamma107
V08: Knee107
V09: White Clip108
V10: User Matrix108
V11: Multi Matrix108
V12: Detail 1108
V13: Detail 2109
V14: Skin Detail109
V15: Shutter109
V16: Low Key Sat110
V17: Cross Color110
V18: Sd Gamma110
V19: Sd Detail 1110
V21: Sd Cross Color111
V23: Sd Multi Matrix111
V24: Black Shading112
V25: White Shading112
V26: Auto Iris112
V27: Ohb Matrix113
V28: Others113
V29: Auto Setup113
V30: Ccu Video114
M01: Serial no Set115
MAINTENANCE Menu115
M02: Firmware Update116
M03: Analog Adjust116
M04: Others117
Replacement of Main Parts119
General Information for Parts Replacement119
Mechanical Parts119
Mounted Circuit Boards119
Index119
Basic Knowledge121
Power Supply Unit122
Power Block Assembly (D00)122
DC Fan123
RE-274 Board125
PS-778D00 Board126
Notes on Disassembling the Power Block Assembly (D00)128
Front Panel131
Removal and Installation of Front Panel131
CN-3451 Board131
AU-340 Board / LE-377 Board132
Rear Panel134
Removal and Installation of Rear Panel Assembly134
SDP-17 Board134
Plug-In Board137
Installing/Removing Plug-In Boards on the Front Side137
Installing/Removing Plug-In Boards and Blank Panels on the Rear Side138
Main Frame139
SDI-99 Board139
HIF-62 Board139
CN-2675G Board140
CN-2676 Board141
CN-2677G Board142
VIF-52 Board143
ADO-12 Board144
CNB-29A Board145
MB-1181 Board146
Electrical Alignment149
Preparations149
Notes on Adjustments149
Equipment Required149
Connection of Equipment150
Adjusting the HDCU2500150
Initialization Settings150
When MSU-1000 Is Used151
Power Supply and Signal Switching Block151
Camera/Ccu Circuit ON/OFF Block151
Audio System Adjustment152
RTS Intercom Adjustment152
Prod Cancel152
Eng Cancel153
Video/Reference Signal System Adjustment155
27 Mhz VCO Free-Running Adjustment155
Clock (74 Mhz) Duty Adjustment155
Prompter 1/2 Level Adjustment156
STAIR CASE Adjustment157
SD Signal System Adjustment159
VBS Output Level Adjustment159
PIX Output Level Adjustment159
WF Output Level Adjustment160
Spare Parts163
Note on Repair Parts163
Exploded Views164
Front Side164
Electrical Parts List169
Supplied Accessories260
Block Diagrams261
Overall261
Schematic Diagrams265
Ado-12265
Avp-15276
Hif-62319
Ps-778D00324
Sdi-99339
Sdp-17344
Vda-64A351
Vda-64B352
Vif-52353
Frame Wiring356
Board Layouts357
Ado-12357

Brand	Sony
Model	HDCU2500
Category	Control Unit
Language	English

Sony HDCU2500 Maintenance Manual

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