Ericsson MASTR II Description And Maintenance Instructions
Base station combinations
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Also See for MASTR II:
- Maintenance manual (12 pages) ,
- Maintenance manual (20 pages) ,
- Maintenance manual (28 pages)
Table of Contents
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DESCRIPTION AND MAINTENANCE
MASTR
®
II BASE STATION COMBINATIONS
TABLE OF CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FCC FILING NUMBERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMBINATION NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SYSTEM DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Board A1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DC Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tone Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Channel Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INITIAL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Board A901 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Harness 19C320811 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Board A901 W/Cable Interconnect . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous Duty Station Harness Without Metering . . . . . . . . . . . . . . . . . . . . . . .
Continuous Duty Station Harness With Metering . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous Duty Station Harness Without Metering . . . . . . . . . . . . . . . . . . . . . . .
Continuous Duty Station Harness With Metering . . . . . . . . . . . . . . . . . . . . . . . . .
MASTR II Station Radio Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PRODUCTION CHANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MECHANICAL PARTS BREAKDOWN
Radio Panel Front Door Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmitter Power Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Station Cabinets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ILLUSTRATIONS
FIGURE 1 - Radio Panel Front Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 2 - Typical Station Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LBI-31899F
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Ericsson Inc.
Private Radio Systems
Mountain View Road
Lynchburg, Virginia 24502
1-800-528-7711 (Outside USA, 804-528-7711)
Printed in U.S.A.
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Table of Contents
Related Manuals for Ericsson MASTR II
Summary of Contents for Ericsson MASTR II
-
Page 1: Table Of Contents
MASTR II Station Radio Panel ........ -
Page 2: Specifications
LBI-31899F FCC FILING NUMBERS WARNING MODEL SERIES FCC FILING NO. DUTY CYCLE POWER OUTPUT No one should be permitted to handle any portion of the equipment that is supplied with high voltage; or to connect any LOW BAND external apparatus to the units while the units are supplied with power. KEEP AWAY FROM LIVE CIRCUITS. KT-61-A CONTINUOUS 50 - 100 WATTS... -
Page 3: Description
LBI-31899F DESCRIPTION SYSTEM DESCRIPTION The MASTR II radio station combinations are designed for RECEIVER either DC or Tone Remote Control or Repeater operation. The station receiver is mounted on a shielded enclosure on The station receiver consists of an oscillator/multiplier as-... -
Page 4: Dc Remote Control
The repeater drop out delay timing may be adjusted before TONE REMOTE CONTROL placing the station in operation. Refer to the MASTR II After the MASTR II station has been installed as described in Repeater Station Control Panel Maintenance Manual for the Installation Manual, the following adjust-ments should be Up to 13 functions may be controlled in the Tone Remote these adjustments. -
Page 5: Station Interconnect Diagrams System Block Diagram
LBI-31899F SYSTEM INTERCONNECTION DIAGRAM MAINTENANCE CHECKS INTERVAL BETWEEN CHECKS Every 6 As Required months Transmitter Alignment: Compare meter readings at transmitter multiplier metering jacks with voltages read during initial tune up. Touch up multiplier tuning. Check power output. (See Alignment Procedure for Transmitter). -
Page 6: Outline Diagrams
LBI-31899F OUTLINE DIAGRAM COMPONENT SIDE (19D423147, Rev. 3) (19D417205, Sh. 2. Rev. 4) SOLDER SIDE (19C328112, Rev. 2) (19D423147, Rev. 2) (19D417205, Sh. 2. Rev. 4) SYSTEM BOARD A901 WIRING HARNESS 19C320811... -
Page 7: Schematic Diagrams System Board A901 W/Cable Interconnect
LBI-31899F SCHEMATIC DIAGRAM SYSTEM BOARD A901 19D417262G1 (19E501154, Rev. 25) -
Page 8: Parts List
LBI-31899F PARTS LIST & PRODUCTION CHANGES MASTR II STATION RADIO PANEL SYMBOL PART NUMBER DESCRIPTION FRONT DOOR ASSEMBLY 19C317957P2 Connector, Includes: Shell. 19D417262G1 19A700237P1 Contact, electrical: sim to Malco 003-0132-001. 19A116781P3 Contact: 16-20 AWG; sim to Molex 08-50-0105. SYMBOL PART NUMBER DESCRIPTION —... -
Page 9: Continuous Duty Station Harness Without Metering
LBI-31899F INTERCONNECTION DIAGRAM CONTINUOUS DUTY STATION HARNESS (19R622032, Rev. 15) WITHOUT METERING 19C320811G1... -
Page 10: Continuous Duty Station Harness Without Metering
LBI-31899F INTERCONNECTION DIAGRAM CONTINUOUS DUTY STATION HARNESS (19R622032, Rev. 15) WITHOUT METERING 19C320811G1... -
Page 11: Continuous Duty Station Harness With Metering
LBI-31899F INTERCONNECTION DIAGRAM CONTINUOUS DUTY STATION HARNESS (CONT.) WITH METERING 19C320811G4 (19R622055, Rev. 14) -
Page 12: Continuous Duty Station Harness With Metering
LBI-31899F INTERCONNECTION DIAGRAM CONTINUOUS DUTY STATION HARNESS WITH METERING 19C320811G4 (19R622055, Rev. 14) -
Page 13: Radio Panel Front Door Assembly
LBI-31899F MECHANICAL PARTS BREAKDOWN RADIO PANEL FRONT DOOR... -
Page 14: Transmitter Power Amplifier
LBI-31899F MECHANICAL PARTS BREAKDOWN TRANSMITTER POWER AMPLIFIER... -
Page 15: Station Cabinets
LBI-31899F MECHANICAL PARTS BREAKDOWN STATION CABINETS... - Page 16 LBI-31899F STATION CABINETS...
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