Related Manuals for Tait T855
Summarization of Contents
About This Manual
Scope
General, technical, and servicing information on T850 Series II base stations.
Revision Control
Page issue dates and publication dates listed to identify updates.
Part A Introduction To Servicing
1 General
General information about the equipment, including technical details and cautions.
2 Mechanical
Details on mechanical aspects such as screw types and torque specifications.
3 Component Replacement
Procedures for removing and replacing electronic components on PCBs.
4 Software History
History of PGM800Win software versions and key changes.
Part B T855 Receiver
1 T855 General Information
Brief description, specifications, and product codes for the T855 receiver.
2 T855 Circuit Operation
Description of the circuit operation of the T855 receiver.
3 T855 Initial Tuning & Adjustment
Procedures for tuning and adjusting the T855 receiver.
4 T855 Functional Testing
Test procedures to confirm correct tuning and operation of the T855.
5 T855 Fault Finding
Procedures and flow charts for locating hardware problems in the T855.
Part C T856 Transmitter & T857 Exciter
1 T856/857 General Information
Description, specifications, and product codes for T856 transmitter and T857 exciter.
2 T856/857 Circuit Operation
Description of the circuit operation of T856 transmitter and T857 exciter.
3 T856/857 Initial Tuning & Adjustment
Procedures for tuning and adjusting T856/857 units.
4 T856/857 Functional Testing
Test procedures to confirm correct tuning and operation.
5 T856/857 Fault Finding
Procedures and flow charts for locating hardware problems.
Part D T858 & T859 Power Amplifiers
1 T858/859 General Information
Description, specifications, and product codes for T858 & T859 power amplifiers.
2 T858/859 Circuit Operation
Description of the circuit operation of T858 & T859 power amplifiers.
3 T858/859 Initial Adjustment
Procedures for initial adjustment of T858/859 power amplifiers.
4 T858/859 Fault Finding
Procedures and flow charts for locating hardware problems.
5 T858/859 PCB Information
Information on PCBs used in T858 and T859 power amplifiers.
Part E T850 VCO PCB Information
1 Introduction
Introduction to PCB identification and parts lists.
2 T850 VCO PCB
Information on Parts List, PCB Layouts, and Circuit Diagram for T850 VCO PCB.
Part F Installation
1 T855 Installation
Basic rack mounting and wiring procedures for T855 receiver.
2 T856/857 Installation
Basic rack mounting and wiring procedures for T856/857.
3 T858/859 Installation
Basic rack mounting and wiring procedures for T858/859.
Part G System Configurations
1 T855 Link Selectable Features
Features selectable via links on the T855 for audio response and configuration.
2 T856/857 Optional Features
Optional features for T856/857, including audio processor link details.
3 Talk Through Repeater
Configuration for talk through repeater operation.
4 Line Controlled Base Without Talk Through
Configuration for line controlled base operation without talk through.
5 DC Line Keying
Methods for DC loop keying for remote control functions.
Part H T800 Ancillary Equipment
Programming Kits
Description of programming kits for T800 Series II equipment.
General Ancillaries
Description of general ancillary equipment like RF coaxial relays and test units.
Rack Frames
Description of various T800 rack frame models.
Rack Frame Guides
Description of rack frame guides for mounting modules.
Rack Frame PCBs
Information on backplane PCBs and personality PCBs for rack frames.
Part I Using T850 Series II Equipment In A Series I Rack Frame
1 Tools Required
List of tools required for modifications and installations.
2 T855/856/857 SII - SI Conversion
Procedure for converting T850 Series II modules for Series I rack frames.
3 T858/859 SII - SI Conversion
Procedure for converting T850 Series II PAs for Series I rack frames.
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