Crown Com-tech 810 Manuals

Manuals and User Guides for Crown Com-tech 810. We have 2 Crown Com-tech 810 manuals available for free PDF download: Service Manual, Reference Manual

Crown Com-tech 810 Service Manual (459 pages)

Crown Com-Tech CT-1610:

Brand: Crown | Category: Amplifier | Size: 36.15 MB

Table of Contents

3
- Service Manual
  1
- 1 Introduction
  
  5
  - The Com-Tech Series
    5
  - Warranty
    5
- 2 Specifications
  
  7
  - Performance
    7
  - Power
    7
  - Controls
    7
  - Indicators
    8
  - Input/Output
    8
  - Output Signal
    8
  - Protection
    8
  - Construction
    8
- 3 AC Power Draw and Thermal Dissipation
  
  17
- 4 AC Mains Voltage Conversion
  
  18
  - Com-Tech Voltage Conversion
    18
    
    VAC, 60 Hz Units
    18
    
    100/120 VAC Export Units
    18
- 5 Theory
  
  20
  - Overview
    20
  - Front End Operation
    20
    
    Balanced Gain Stage (BGS)
    20
    
    Variable Gain Stage (VGS)
    20
    
    Error Amp
    21
  - Voltage Amplification
    21
    
    Voltage Translators
    21
    
    Last Voltage Amplifiers (Lvas)
    21
  - Grounded Bridge Topology
    22
    
    High Side (HS)
    22
    
    Low Side (LS)
    23
  - Output Device Emulation Protection (ODEP)
    23
  - Dual Operation
    25
  - Bridge-Mono Operation
    25
  - Parallel-Mono Operation
    25
- 6 Electrical Checkout Procedures
  
  26
  - General Information
    26
  - Test Procedures
    26
    
    Standard Initial Conditions
    26
    
    Turn on Delay
    26
    
    Output Bias Adjustment
    26
    
    ODEP Voltage Adjustment
    26
    
    DC Offset
    26
    
    Quiescent Power Draw
    27
    
    Voltage Gain
    27
    
    Current Sense Calibration
    27
    
    Common Mode Rejection
    27
    
    Current Limit
    27
    
    10 Khz Square Wave Response
    27
    
    20 Khz Crosstalk
    27
    
    Output Power
    28
    
    ODEP Limiting
    28
    
    Fan Operation (Optional in Com-Tech 210)
    28
    
    LF Protection
    29
    
    Signal to Noise
    29
    
    Intermodulation Distortion (IMD)
    29
    
    Displays
    29
    
    Auto Standby Operation
    29
    
    Post Testing
    29
7 Exploded Views

30

Crown Com-tech 810 Reference Manual (52 pages)

Power amplifiers

Brand: Crown | Category: Amplifier | Size: 40.18 MB

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Crown Com-tech 810 Manuals

Crown Com-tech 810 Service Manual (459 pages)

Table of Contents

Table of Contents

1 Introduction

2 Specifications

3 AC Power Draw and Thermal Dissipation

4 AC Mains Voltage Conversion

5 Theory

6 Electrical Checkout Procedures

7 Exploded Views

Crown Com-tech 810 Reference Manual (52 pages)

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