sunair LPA-9600 Manuals

Manuals and User Guides for sunair LPA-9600. We have 2 sunair LPA-9600 manuals available for free PDF download: Operation And Maintenance Manual

sunair LPA-9600 Operation And Maintenance Manual (136 pages)

SOLID STATE KILOWATT LINEAR POWER AMPLIFIER

Brand: sunair | Category: Amplifier | Size: 7 MB

Conventions Used in this Manual
6
Safety Information
8
Table of Contents
9
Purpose of Manual
15
- Purpose of Equipment
  15
General Description
15
- Physical Description
  15
- Electrical Description
  15
- Expected Emp Performance
  16
Specifications
16
Outline and Mounting Dimensions, LPA-9600
18
LPA-9600 (Front Panel and Rear Panel)
19
Equipment Supplied
20
Equipment Required, Not Supplied
20
Optional Equipment
21
Installation

23
Operation

37
3 III Operation

39
- Controls and Indicators Front Panel
  39
Theory of Operation

41
- General
  41
- Control Panel Module A2
  41
- Computer Assembly A3
  42
  - Pc Assy Computer Mother Board A3A1
    42
  - Peripheral Board A3A2
    42
    
    General
    42
    
    Temperature Sense Comparators
    42
    
    Gain Fault Buffer U7
    43
    
    Gain Fault Comparators U12
    43
    
    Overtemperature Buffer U3
    43
    
    VC Monitor Comparators U11
    43
    
    VC Monitor/Voltage Monitor Buffer U19
    43
    
    Voltage Monitor Comparators U13
    43
    
    Channel Multiplexer U17
    44
    
    Collector Current Meter Conditioning Circuit U16
    44
    
    Collector Voltage Meter Conditioning Circuit U14
    44
    
    Lcd Enable Inverter U6E
    44
    
    Multiplexer Switch Selector Latch U18
    44
    
    Overcurrent Detectors U15
    44
    
    Filter Fault Detector U9C, U20A
    45
    
    Forward Power Meter Conditioning Circuit U10B, U23A and Q13
    45
    
    Reflected Fault Detector U9D
    45
    
    Reflected Power Meter Conditioning Circuit U10A, U23B and Q14
    45
    
    Rf Present Detector Q4
    45
    
    Vswr Fault Detector U9B
    45
    
    Alc/Acc Control Circuit U10C, U10D, U20A, B and C, Q3 and Q12
    46
    
    Coupler Control Circuits
    46
    
    DC to Ac Converter U22
    46
    
    DC to DC Converter U21
    46
    
    General
    46
    
    Bite Bits
    47
    
    Coupler Input Detectors U6A-D, U9A
    47
    
    Coupler Interface Buffer U8
    47
    
    Lamp Driver/Relay Driver Circuit U5G
    47
    
    Output Latch U4
    47
  - Microprocessor Board A3A3
    48
    
    General
    48
    
    Microprocessor U1
    48
    
    Address Latch U8
    49
    
    Crystal Oscillator U34
    49
    
    Divide by 2 Circuit U24B
    49
    
    Eprom U9
    49
    
    Memory Device Selector U6A, U7, U21A
    49
    
    Power Clear Circuit U2C, U4A, U4B
    49
    
    Input/Output Device Selector U10C
    50
    
    Memory I/O Device Selector U10B, U35
    50
    
    Ram-Io-Timer U13
    50
    
    Relay Drivers
    50
    
    Watchdog Circuit Q1, U2B, U3B
    50
    
    Ad0-Ad7 Buffer Circuit U2D, U2E, U6C, U20E, U20F, U32
    51
    
    Lcd Address Buffer U19
    51
    
    Lcd Enable Circuit U6B, U10A
    51
    
    U23, U24A, U26A, U27
    51
    
    Wait State Generator U4C, U4D, U4E, U5
    51
    
    Band Buffer Circuit
    52
    
    Generator
    52
    
    Interrupt Control Circuit
    52
    
    Keyboard Input Buffers U16A-U16D, U18
    52
    
    U4F, U16F, U17A
    52
    
    Voltage Present Indicators
    52
- Rf/Ps Module A4
  53
  - Rf Module Control Assembly A4A1
    53
  - 48Vdc Switching Power Supply A4A2
    53
    
    Control Section
    53
    
    General
    53
    
    Input Section
    53
    
    Inverter Section
    53
    
    Current Limiting
    54
    
    Output Section
    54
    
    Overvoltage Protection
    54
  - Power Amplifier Assembly A4A3
    54
4 IV THEORY of OPERATION (Cont.)

56
Maintenance and Repair

63
- Preventive Maintenance
  63
  - Periodic Inspections
    63
- Corrective Maintenance
  63
  - Test Equipment Required
    63
  - Connectors and Cables Required
    64
  - Primary Power Input
    64
  - Test Conditions
    64
- Alignment Procedures
  64
  - Preliminary
    65
  - Power up
    65
  - Keyboard
    65
  - Power Adjustment
    65
  - Watt Adjustment
    66
  - Am Power
    66
  - Vswr Adjustment
    66
- Fault Messages
  67
- Fault Isolation Procedures
  68
  - Rf/Ps Module A4
    68
    
    Diagnostic Procedure
    68
  - Peripheral Board A3A2
    68
  - Filter Module A5
    68
    
    Fault, All Bands
    68
    
    Fault, One Band
    69
  - Output Combiner A6
    69
  - Input Splitter A7
    69
  - Microprocessor Board A3A3
    70
- Disassembly Instructions
  70
- Fault Messages
  79
- RF/PS Module A4 Fault Isolation Procedures
  83
- Peripheral Board A3A2 Fault Isolation Procedures
  85
5 V Maintenance and Repair

86
- LPA-9600 Test Setup
  86
- Schematics and Parts Lists
  87
- Chassis Wiring Diagram
  90
  - Control Panel Module A2
    92

sunair LPA-9600 Operation And Maintenance Manual (138 pages)

Solid State Kilowatt Linear Power Amplifier

Brand: sunair | Category: Amplifier | Size: 80 MB

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More sunair Manuals

sunair LPA-9600 Manuals

sunair LPA-9600 Operation And Maintenance Manual (136 pages)

Table of Contents

Installation

Operation

3 III Operation

Theory of Operation

4 IV THEORY of OPERATION (Cont.)

Maintenance and Repair

5 V Maintenance and Repair

sunair LPA-9600 Operation And Maintenance Manual (138 pages)

Table of Contents

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sunair Categories