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Sony HXCU-TX70 User Manual

Sony HXCU-TX70
114 pages
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HD CAMERA CONTROL UNIT
HXCU-TX70
CCU CONTROL PANEL
HKCU-FP2
SERVICE MANUAL
1st Edition

Table of Contents

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Sony HXCU-TX70 Specifications

General IconGeneral
BrandSony
ModelHXCU-TX70
CategoryControl Unit
LanguageEnglish

Summary

Manual Structure Overview

Purpose of this Manual

Describes the manual's purpose for service and engineers.

Related Documentation

Lists other manuals available for the unit.

Trademarks and Legal Information

Lists trademarks and registered product names.

Section 2 System Setup

2-1. System Connection Guide

Illustrates how to connect the CCU, camera, and peripherals for system operation.

2-2. Audio System Configuration

Configuration and adjustment of intercom and microphone systems for optimal audio.

2-4. Video Signal System Setup

Adjustments for input/output selection, signal phase, and aspect ratio conversion for video.

Section 1 Service Overview

1-1. Printed Circuit Board Locations

Identifies the physical locations of all circuit boards within the unit.

1-2. Service Information and Procedures

Covers battery replacement, flexible wires, PLD data, periodic parts, protection, and onboard parts.

1-4. Software Program Update Procedures

Procedures for updating the main and boot programs using a Memory Stick.

1-7. Circuit Board Replacement and Notes

Guidelines for replacing boards, including EEPROM data, and lead-free solder usage.

1-10. Key Circuit Descriptions

Explanations of major boards like DM-152, DPR-361, and power supply.

Section 3 Maintenance Mode Procedures

3-1. Entering and Exiting Maintenance Mode

Procedures for starting, exiting, and changing settings within the maintenance mode.

3-2. VE Operation Menu Functions

Details on the VE Operation menu for managing reference, lens, and scene files.

3-3. Maintenance Menu Functions

Guides on using the Maintenance menu for serial number settings and firmware updates.

Section 4 Main Parts Replacement

4-1. Parts Replacement General Information

Overview of mechanical and circuit board replacement, including torque specs and notes.

4-2. Top and Front Assembly Replacement

Steps for replacing the top cover and front assembly of the unit.

4-5. Key Board Replacements

Procedures for replacing major boards like DM-152, PS-739D, and DPR-361.

4-11. Fan and Rear Assembly Replacement

Instructions for replacing the DC fan and the rear assembly.

Section 5 Electrical Adjustment Procedures

5-1. Adjustment Preparation and Precautions

Lists required equipment, related gear, and essential precautions before performing adjustments.

5-2. Audio System Adjustment

Procedure to check and adjust RTS intercom sidetone cancellation for optimal audio.

5-3. Video Signal System Adjustments

Adjustments for VCO, stair case signals, SD, and HD signal levels.

5-6. TRIAX Transmission System Adjustments

Adjustments for modulation, demodulation, and tone detection in the TRIAX system.

Section 6 Spare Parts Information

6-1. Important Notes on Repair Parts

Notes on safety components, part standardization, stock, and harnesses.

6-2. Exploded Views of Assemblies

Detailed exploded views of top cover, front panel, power, chassis, and rear panel assemblies.

6-3. Supplied Accessories List

Lists the accessories supplied with the HXCU-TX70 and HKCU-FP2 units.

Section 7 Diagrams and Schematics

7-1. Block Diagrams: Overall (1/3)

Overall block diagram showing component interconnections and signal flow.

7-2. Block Diagrams: Overall (2/3)

Detailed block diagram illustrating DM-152, FL-378, and CT-257D board interconnections.

7-3. Block Diagrams: Overall (3/3)

Block diagram showing HKCU-FP2 panel and AU-358 board connections.

7-4. Frame Wiring Diagram

Complete frame wiring diagram illustrating all connections between assemblies and interfaces.

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