Grass Valley 1200 Installation User Manual

Installation and service, Model 1200

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Installation and Service

TP0715-01

FIRST PRINTNG: MARCH 1997

MODEL 1200

D I G I T A L P R O D U C T I O N S W I T C H E R

3.0

software release

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Table of contents

Document Outline

Contents
Symbols and Their Meanings
Warnings
Cautions
- North American Power Supply Cords
- International Power Supply Cord
EMC Regulatory Notice
- Federal Communications Commission (FCC) Part 15 Information
- 5389/336/EEC EMC Directive
- EN500081-1
- EN55022
Introduction
- Section Contents
Model 1200 Physical Description
Model 1200 Features and Options
- Inputs
- Effects System
- Keyers
- Interfacing
- E-MEM Effects Memory System
- Outputs
- Miscellaneous
Model 1200 Functional Overview
Model 1200 System Specifications
Introduction
Unpacking
Information Required Before Installation
- Required Tools and Supplies
- Summary of Installation Specifications
- Safety Requirements
Control Panel Installation
Signal Processor Frame Installation
Cable Routing
Cable Connections
- Control Panel J1 to Frame J29
- External Reference Input to Frame J25/J26 and Panel J3/J4
- Digital Video and Key Inputs J1–J16
- Video and Key Outputs J17–J24 and J33–J38
- Serial Ports J28, J30, J31, J32
- Serial Port Jumper Settings
- GPI J27 and Tally J28
AC Power Connection and System Powerup
- Restart
- LampSaver Panel Sleep Mode
System Setup
- Menu Pushbuttons and Knobs
- Configuration Menu
- System Parameters Menu
- Define Inputs Menu
- Crosspoint Map Menu
- Outputs Menu
- Timing Menu
- Ports Menu
- GPI Menus
- Tally Menu
- Installing Panel Pushbutton Lens Chips
Option Installation
Analog Output Option Installation
- Installing the Option Modules
- Setting Analog Output Option Jumpers
  - Blanking Width and Video Setup
  - Video Format
- Adjusting Analog Output Gain
- Satellite Auxiliary Bus Control Panel Option
Introduction
System Overview
- Service Philosophy
- Power Distribution
- Video Signals
  - Standard System
  - Options
- Control Signals
- Timing Signals
- Processing Amplifiers
- Scaling
- Shaped and Unshaped Video
- Internal Accuracy
- 16 X 9
Frame Modules
- Power Supply
- Control Processor Module
  - System Boot
- Sync Pulse Submodule
  - Sync Pulse Generator Circuit
  - Clock Pulse Generator
- Input Modules
  - Serial Input Module
  - Parallel Input Module
- Crosspoint Module
  - Autotiming and Chrominance/Luminance Split
  - Crosspoint Matrix
- Chroma Keyer Submodule
- Keyer Module
- Key Processor Submodule
  - Preset Pattern Keys
  - Luminance, Linear, and Chroma Keys
- Borderline Submodule
- Program Mixer Module
- Analog Output Option (DAC) Submodule
  - 064912 DAC Support Board
  - 064815 DAC Board
- Preview Mixer Module
- Output Modules
Control Panel
- Power Supply
- Control Panel Overview
- Control Panel Modules
  - Panel Scanning
Introduction
Overview
Servicing Precautions
- Powering Down
- Removing Circuit Modules
- Repairing Circuit Modules
Servicing Procedures
- Repairing Power Supplies
  - Power Supply Configurations
Routine Maintenance
- Fan Filters
- Fuse Replacement
- Pushbutton Lamp Replacement
- Using the Module Extender
Circuit Module Replacement
- Repairing Circuit Modules
- Static Charges
- Control Panel Modules
Lever Arm Adjustment
Software Installation or Upgrade
- Saving E-MEM Data to Diskette
- Loading Software From Diskette
System Power Down Procedure
System Restart after Power-Serge
Introduction
Overview
General Troubleshooting
- Check Control Panel Settings
- Check Setup
- Reset Microprocessor
- Perform Visual Checks
- Check Status Indicators
Detailed Troubleshooting
Exchanging Modules
Menu Diagnostics
- Accessing the Diagnostic Menu
- Diagnostic Tests
- Exiting Diagnostics
Index

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