Ericsson LBI-38836A Manuals

LBI-38836A ericssonz Maintenance Manual DUAL FORMAT PCS™ 800 MHz PORTABLE RADIO COMBINATION TABLE OF CONTENTS FRONT ASSEMBLY ................................... LBI-38855 REAR ASSEMBLY...................................... LBI-38856 SERVICE SECTION.................................... LBI-38857 LBI-38836 2 Copyright  January 1993, Ericsson GE Mobile Communications Inc. NOTICE! This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc. NOTICE! Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier. Any repairs, alterations or substitution of recommended parts made by the user to this equipment not approved by the manufac- turer could void the user’s authority to operate the equipment in addition to the manufacturer’s warranty. This manual is published by Ericsson Inc., without any warranty. Improvements and changes to this manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Ericsson Inc., at any time and without notice. Such changes will be incorporated into new editions of this manual. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose, without the express written permission of Ericsson Inc. The software contained in this device is copyrighted by Ericsson Inc. Unpublished rights are reserved under the copyright laws of the United States. NOTICE! LBI-38836 3 TABLE OF CONTENTS Page SPECIFICATIONS ...........................................................................................................................................4 GENERAL .................................................................................................................................................4 TRANSMITTER........................................................................................................................................5 RECEIVER ................................................................................................................................................5 OPTIONS AND ACCESSORIES .....................................................................................................................6 DUAL FORMAT PCS RADIO PACKAGE NUMBERS .................................................................................7 INTRODUCTION.............................................................................................................................................8 DESCRIPTION..........................................................................................................................................8 FEATURES.......................................................................................................................................................8 STANDARD RADIO FEATURES............................................................................................................8 CONVENTIONAL MODE FEATURES...................................................................................................8 TRUNKED FEATURES (EDACS®/GE-MARC)......................................................................................10 EDACS (ONLY) FEATURES ...................................................................................................................10 GE-MARC (ONLY) FEATURES..............................................................................................................11 OPERATION ....................................................................................................................................................11 CONTROLS...............................................................................................................................................11 INDICATORS............................................................................................................................................12 BATTERY PACKS...........................................................................................................................................13 INSTALLING THE BATTERY PACK.....................................................................................................13 REMOVING THE BATTERY PACK.......................................................................................................14 CHARGING THE BATTERY PACKS.....................................................................................................14 CHANNEL GUARD ENCODE/DECODE................................................................................................15 EDACS SYSTEM DESCRIPTION ..................................................................................................................17 GE-MARC SYSTEM DESCRIPTION .............................................................................................................17 ORIGINATING A CALL ..........................................................................................................................18 OPERATIONAL MODES .........................................................................................................................18 READY MODE (Figure 10 On Page 20)...................................................................................................20 FIGURES Figure 1 - Dual Format PCS Radio (SCAN)......................................................................................................9 Figure 2 - Dual Format PCS Radio (SYSTEM) ................................................................................................9 Figure 3 - Dual Format PCS Display.................................................................................................................12 Figure 4 - Installing the Battery Pack ................................................................................................................14 Figure 5 - Removing The Battery Pack .............................................................................................................14 Figure 6 - Operational Modes............................................................................................................................18 Figure 7 - Tone Signal Timing ..........................................................................................................................19 Figure 8 - Idle Mode..........................................................................................................................................19 Figure 9 - Wait Mode ........................................................................................................................................21 Figure 10 - Ready Mode....................................................................................................................................22 TABLES Table 1 - CG Tone Frequencies.........................................................................................................................15 Table 2 - Primary & Equivalent Digital Codes (OCTAL).................................................................................16