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Professional Series Two-Way Radio Service & Installation Manual CDM-Series Control Station
Professional SeriesTwo-Way Radio Service & Installation Manual
CDM-SeriesControl Station
Product Software License AgreementTHIS LICENSE AGREEMENT BETWEEN YOU, THE USER, AND MOTOROLA, APPLIES TO THE SOFTWARE EMBEDDED IN OR DELIVERED WITH THE ACCOMPANYING MOTOROLA PRODUCT (“SOFTWARE”), AND IS APPLICABLE UNLESS A SIGNED LICENSE AGREEMENT COVERING ITS SUBJECT MATTER HAS BEEN EXE-CUTED BETWEEN YOU AND MOTOROLA. BY USING THE PRODUCT, YOU ACKNOWLEDGE THAT THIS AGREEMENT HAS BEEN READ AND UNDERSTOOD AND THAT YOU AGREE TO BE BOUND BY ITS TERMS AND CONDITIONS. IF YOU DO NOT AGREE, YOU ARE NOT LICENSED TO USE THE PRODUCT, AND IF YOU ARE THE PURCHASER OF THE PRODUCT, YOU SHOULD IMMEDIATELY RETURN THE PRODUCT IN ITS ENTIRETY TO ITS PLACE OF PURCHASE FOR A REFUND.
Motorola grants to You a non-exclusive license to use the SOFTWARE in the manner described in the documentation associ-ated with the product. Motorola retains ownership of the SOFTWARE including all patent, copyrights, and other intellectual property rights. You may transfer this license to use the SOFTWARE as long as the transferee agrees to be bound by the terms of this Agreement.
You agree not to reverse engineer or create derivative works of the SOFTWARE; not to transmit the SOFTWARE electroni-cally; not to modify, configure, or use the SOFTWARE in any manner not authorized by MOTOROLA; and, except as an inte-gral part of the product, not to rent, lease, or convey the SOFTWARE.
MOTOROLA SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF THIS SOFTWARE.
With respect to the U.S. Government, if acquired under FAR policy (52.227-19), the SOFTWARE is provided with Restricted Rights, and if acquired under DFARS policy (227.7202), then the SOFTWARE is provided only with the commercial rights of this Agreement.
This license is effective until terminated. It will terminate immediately and automatically if You fail to comply with any term of this Agreement.
You agree that this is the complete and exclusive statement of the agreement between You and Motorola and that any modifi-cation of these terms shall be made only by mutual agreement and evidenced by written amendment signed by both parties. This Agreement shall be governed and interpreted by the laws of the State of Illinois, United States of America.
Computer Software CopyrightsThis manual may not be reproduced, in whole or in part, in any form whatsoever, without the express written permission of Motor-ola, Inc.
The Motorola products described in this manual contain one or more computer programs. These computer programs are pro-tected by copyright law and international treaties. Unauthorized reproduction or distribution of these programs, or any part thereof, may result in severe civil and criminal penalties, and will be prosecuted to the maximum extent possible under the law. U.S. and international patents pending.
This product is covered by one or more issued U.S. Patents. Other Patent applications pending.
Table of Contents
ForewordScope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiHow to Use This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiOther Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiTechnical Support and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiRegulatory Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiProduct Safety and RF Exposure Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiElectrostatic Discharge – Sensitive Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iiiAccessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ivService Aids. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vTest Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v
Section 1Introduction to theCDM Control Station
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1CDM Control Station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Mobile Radio Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CDM Control Station Housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1CDM Control Station Fan Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1CDM Control Station Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1CDM Control Station Interface Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Visual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Periodic Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Section 2CDM Control Station Operation
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Performance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1General Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Control Functions and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Intercom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Supervisory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Speaker Volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Audio Sources and Level Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Microphone Sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Accessory RX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Audio States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Transmit Audio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2Intercom Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2RX Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Operator Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
October, 2004 6880309N15-A i
Table of Contents CDM Control Station
Receiving Calls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Initiating Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Section 3CDM Control Station Installation
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1General considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Interface Module settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Switch Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 1, Intercom/Parallel TX Audio Enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 2, Intercom Audio From the Control Station to Accessory TX Port. . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 3, Intercom Audio From the Control Station to Accessory RX Port . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 4, Mute Accessory RX Audio During Intercom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 5, Intercom Audio From Local Mic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 6, Intercom Audio From Desk Mic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 7, Intercom Audio From Headset Mic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Switch 8, Accessory Transmit Mutes Local Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Jumper Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Adjusting Audio Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Additional Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Radio Control Head Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Radio Programming Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Desk Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Basic Disassembly/Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Disassembling the CDM Control Station Housing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Removing the Housing Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2Disassembling the Inner Chassis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Assembling the CDM Control Station Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Installing the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Installing the Ground Stud. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Connecting the Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3Attaching the AC Power Cord. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Replacing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Field Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Section 4CDM Control StationTheory of Operation
Audio Paths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Transmit Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Intercom/Parallel Transmit Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Receiver Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Digital functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Mic Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1PTT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Section 5CDM Control Station Troubleshooting
CDM Control Station Interface Module (CSIM), Audio Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1CDM Control Station Interface Module (CSIM), Digital Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2CDM Control Station I/O, CSAP and CSKP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3CDM Control Station Circuit Board Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ii 6880309N15-A October, 2004
CDM Control Station Foreword
Scope of Manual
Scope of ManualThis manual is intended for use by experienced techniciansfamiliar with similar types of equipment. It contains all ser-vice information required for the equipment described and iscurrent as of the printing date. Changes which occur after theprinting date are incorporated by service manual revisions.These revisions are added to the manuals as the engineeringchanges are incorporated into the equipment.
How to Use This ManualThis manual contains introductory material such as modelcharts and accessories, as well as sections that deal with spe-cific service aspects of the CDM Control Station. Refer to theTable of Contents for a general overview of the manual, or tothe “Overview” paragraph in each section for a specific over-view of the information in that section.
Other DocumentationTable 1 lists other documentation you may need to setup andconfigure the Control Station.
Technical Support and ServiceFor Technical Support, please call:
Motorola Inc. (800) 927-2744
If it is necessary to return a unit for repair or replacement, thecall-taker will issue a Return Material Authorization (RMA)number. Include the RMA number in the package with thedefective unit.
For information on warranty service, returns or repairs, contact:
Motorola Inc.Radio Support Center2204 Galvin Dr. Elgin, IL 60123(800) 227-6772
To order parts, contact:
Motorola Inc.2200 Galvin DriveElgin, IL 60123(800) 422-4210
Regulatory RequirementsIn the United States, the FCC regulates licensing of RF frequen-cies. The terms of the FCC radio license for a particular opera-tion will determine the frequencies, output power, and antennaheight(s) for a given situation. The applicable “Part” of the FCCRules and Regulations must be consulted before a CDM Con-trol Station is activated. In countries other than the UnitedStates, contact the local government for licensing rules.
NOTEIn the United States of America, the CDM-Series radios may not legally be used as thetransmit radio in a UHF (450 to 512 MHz)repeater or base station application with 12.5kHz channel spacing. The ±2.5-ppm fre-quency stability capability of the radio doesnot meet the requirements of part 90 of theRules and Regulations of the Federal Com-munications Commission (FCC). In othercountries, check local frequency stabilityrequirements before placing a CDM-Seriesradio based repeater or base station in opera-tion.
Product Safety and RF Exposure Compliance
ATTENTION!
This radio is restricted to occupational use only to satisfyFCC RF energy exposure requirements. Before using thisproduct, read the RF energy awareness information and oper-ating instructions in the Product Safety and RF Exposurebooklet enclosed with your radio (Motorola Publication partnumber 68P81095C99) to ensure compliance with RF energyexposure limits.
For a list of Motorola-approved antennas, batteries, and otheraccessories, visit the following web site which lists approvedaccessories: http://www.motorola.com/cgiss/index.shtml.
Electrostatic Discharge – Sensitive PartsThis product contains CMOS and other circuit componentswhich may be damaged by electrostatic discharge. Proper pre-caution must be taken when handling circuit modules. As a min-imum, grounded wrist straps should be used at all times whenthe control station cover is removed and in the handling of cir-cuit modules.
See section 11.9 of the Motorola R56-Standards and Guidelinesfor Communications Sites for more detailed information.
Table 1. Other Documentations Information Location
CDM-Series Operation(North America)
CDM750 User Guide (6881091C54)CDM1250 User Guide (6881091C55)CDM1550 User Guide (6881091C56)
CDM-SeriesProgramming(North America)
CDM-Series CPS HVN9025
CDM-Series Service(North America)
Basic Service Manual (6881091C62)Detailed Service Manual (6881091C63)
Before using this product, read the operating instructions for safe usage contained in the Product Safety and RF Exposure booklet enclosed with your radio.
!C a u t i o n
October, 2004 6880309N15-A iii
Foreword CDM Control Station
Accessories
AccessoriesMotorola offers several accessories to increase communications efficiency. Many of the accessories available are listed below,but for a complete list, consult your Motorola dealer.
DesksetsL3211 MC1000 Basic Local DesksetL3212 MC1000 DC Remote Control Deskset with 4 Freq.L3213 MC1000 Tone Remote Control with 4 Freq. L3167 Tone Remote Adapter; 2 Freq. with 4-Wire AudioL3151 DC Remote Adapter; 16 Freq. with 4-Wire Audio
MicrophonesHMN3000 Desk Microphone, blackHLN9573_R Shorting Plug Kit for Microphone Jack
HeadsetsCDN6281A PTT BaseCDN6297A Single earCDN6290A Noise Canceling single ear CDN6295A Over the earCDN6288A Noise Canceling over the earCDN6285A Over the ear w/ rear ear support for greater stabilityCDN6292A Noise canceling over the ear w/ rear ear support for greater stabilityCDN6287A Dual EarCDN6294A Noise canceling dual ear
AntennasRDD4527 150-158 MHz, VHF 3 dB Gain RDE4556 450-470 MHz, UHF 3.8 dB Gain
General AccessoriesRRX4025 Type “N” Connector Coaxial In-line ArrestorRRX4032 Tower Mount Hardware w/In-line ArrestorST788 1/2” Jacketed Heliax Coaxial Ground ClampsHLN9457 16-Pin Accessory Connector Kit3080517U10 Mini-UHF to N-Bulkhead RF Adapter Cable3080137S02 Radio Interface Cable
Manuals/Software6881091C54 CDM750 Mobile Radio User Guide6881091C55 CDM1250 Mobile Radio User Guide6881091C56 CDM1550 Mobile Radio User Guide6881091C62 CDM-Series Mobile Radio Basic Service Manual6881091C63 CDM-Series Mobile Radio Detailed Service ManualHVN9025 CDM-Series CPS Programming
iv 6880309N15-A October, 2004
CDM Control Station Foreword
Service Aids
Service AidsThe following table lists service aids recommended for working on the CDM Control Station.
Test EquipmentThe following table lists test equipment required to service the CDM Control Station.
Motorola Part No. Description ApplicationHLN9214 Radio Interface Box Enables communication between the radio and the computer’s serial
communications adapter.HSN9412 RIB Power supply Used to supply power to the RIB.HKN9216 Computer Interface cable Connects the computer’s serial communications adapter to the RIB.HKN9217 Program Test Cable RIB to Radio CableHVN9025 CDM-Series CPS Software on 3-1/2 in. diskettes.
Motorola Model No. Description Characteristics ApplicationR2200, R2400, or R2001 Service Monitor This monitor will substitute
for items with anasterisk *
Frequency/deviation meter and signal genera-tor for wide-range troubleshooting and align-ment
*R1049 Digital Multimeter Two meters recommended for ac/dc voltage and current measurements
*S1100 Audio Oscillator 67 to 200 Hz tones Used with service monitor for injection of PL tones
*S1053, *SKN6009, *SKN6001
AC Voltmeter, Power Ca-ble for meter, Test leads for meter
1mV to 300V, 10-Megohm in-put impedance
Audio voltage measurements
R1053 Dual-trace Oscilloscope 20 MHz bandwidth, 5mV/cm - 20V/cm
Waveform measurements
*S1350, *ST1215 (VHF) *ST1223 (UHF) *T1013
Wattmeter, Plug-inElements (VHF & UHF), RF Dummy Load
50 Ohm, ±5% accuracy,100 Watts, maximum0-1000 MHz, 300 Watts
Transmitter power output measurements
S1339 RF Millivolt Meter 100uV to 3V RF, 10 kHz to 1.2 GHz
RF level measurements
*R1013 SINAD Meter Receiver sensitivity S1347 or S1348 (prog)
DC Power Supply 0-20 Vdc, 0-5 Amps Bench supply for 12.5 Vdc
October, 2004 6880309N15-A v
Foreword CDM Control Station
Test Equipment
vi 6880309N15-A October, 2004
October, 2004
Section 1Introduction to the
CDM Control Station
OverviewThis section introduces you to the CDM Control Station; out-lines major components; physical appearance; accessories;general information about cables, and basic assembly of theControl Station.
CDM Control StationThe Control Station provides a low cost integrated base sta-tion package with enhanced control and audio accessory fea-tures. The station is unique because it is designed to use off-the-shelf mobile radios for the transceiver. This design pro-vides the additional benefits of quick repair and minimizinginventory. The unit is completely self-contained, with radio,power supply and necessary electronics mounted in anattractive desktop cabinet.
A few features that distinguish the Control Station:
• PortabilityThe Control Station is a self-contained, portable,desktop unit.
• Local Desktop ControlThe Control Station provides enhanced control func-tions through conveniently located front panel but-tons. These functions include: Intercom, Supervisor,Monitor, and Transmit. The front panel also housesan internal microphone to allow communicationwithout the aid of an external audio accessory.
• Audio Accessory ConnectionsThe Control Station provides easily accessible audioports from the front panel that allow direct connec-tion of a headset or desk microphone.
• External AccessoriesThe Control Station provides a 16-pin accessory con-nector for additional peripheral components
• FanThe Control Station has a single speed , thermal switchcontrolled fan.
• Power SupplyThe Control Station has a 15 Ampere, continuousduty switch mode power supply.
Mobile Radio CompatibilityThe CDM Control Station was designed to incorporate theCDM750, CDM1250, or CDM1550 mobile radios.
Physical DescriptionThe following paragraphs describe the physical characteris-tics of the Control Station.
• CDM Control Station Housing• CDM Control Station Fan Assembly• CDM Control Station Power Supply• CDM Control Station Interface Circuit Boards
CDM Control Station Housing
The Control Station housing provides the necessary mobilemounting that will make up the customer's free-standingControl Station. The Control Station is shipped from the fac-tory with the fan assembly, control interface, and power sup-ply already installed in the housing. Before you can assemblethe Control Station, the housing must be partially disassem-bled as described in Section 3, CDM Control Station Instal-lation of, this manual.
CDM Control Station Fan Assembly
The fixed-speed 12 VDC fan assembly is mounted onto therear wall of the Control Station cabinet. A thermal switchfrom the power supply is connected to the heatsink on theunderside of the transmit radio and monitors the temperatureof the radio. The fan turns on when necessary.
CDM Control Station Power Supply
The Control Station operates using voltages generated by theHPN9033 power supply. The power supply operates from a115 / 230 VAC (switch selectable) power source. The powersupply provides power for the fan assembly and radio. Thepower to the interface electronics is obtained from the radio'saccessory connector. The power supply has three connectors:
• One pigtail with a 2-prong "Ford" connector to matewith the radio power connector.
• One pigtail with a 6-position connector to power thefan.
• One IEC ac receptacle for various line cords (U.S.Standard, 3-prong, 115 VAC cord provided).
A slide switch on the power supply allows thermal control orcontinuous ON fan operation.
6880309N15-A 1-1
Introduction to the CDM Control Station CDM Control Station
Cables
CDM Control Station Interface Circuit BoardsThe Control Station contains three circuit boards and aninternal speaker that together provide the enhanced controlfunctions. The Control Station Interface Module (CSIM) isthe main board located beneath the radio inside the innerchassis and mounted using card guides. This module con-tains all logic, control, and interface circuitry. The ControlStation Audio Panel (CSAP) is located on the housing basejust behind the front panel. It provides the physical externalaudio accessory connectors. The Control Station Key Panel(CSKP) assembly is located on the front panel and providesthe buttons and LED indicators necessary for local dispatchoperation. A speaker is mounted to the front panel of the cab-inet which allows for monitoring of radio receive audio,accessory intercom, and accessory transmit audio.
Cables The coaxial cables that connect the radio to the Control Sta-tion back panel are fabricated from RG58A/U (the cableused with most of the mobile antenna kits). Do not useRG58A/U as the coaxial cable that connects the antenna con-nector of the Control Station to the antenna. The rather smallsize of the RG58A/U can introduce excessive losses in thesystem that will decrease the effective range of the ControlStation.
Substitute RG400/U for short lengths and RG214/U or 1/2-inch "hardline" for the longer lengths. If the "hardline" isused, connect the antenna connector of the Control Station tothe end of the "hardline" with a flexible jumper cable. Thiswill avoid undue stress on the connectors of the cables andthe Control Station.
Table 1-1 can be used to determine which feedline to choosefor a given frequency band and line length to maintain 1.5 dB(approximately 30%) or less power loss. Table 1-2 is a list ofMotorola part numbers for the various connectors andcables.
Desk Mic
P1
SupervisorOn Supervisor
Off IntercomMonitor Transmit
Headset
P2 P3
CDM1550
P4
Figure 1-1. CDM Control Station
Table 1-1. Maximum Feedline Length in Feet (Meters)Band RG400/U RG214/U Hardline
Low (50 MHz) 55 (17) 100 (30) 300 (90)VHF (150 MHz) 25 (7.5) 50 (15) 150 (45)UHF (450 MHz) 15 (4.5) 25 (7.5) 90 (27)800 MHz 10 (3) 20 (6) 70 (21)
Table 1-2. Part Numbers forConnectors/Cables
Part Motorola Part Numbermini-UHF male connector 2884606M01UHF male connector 2884579F04
1-2 6880309N15-A October, 2004
CDM Control Station Introduction to the CDM Control Station
Preventive Maintenance
Preventive MaintenancePreventative maintenance of the Control Station consists ofvisual inspections and periodic cleaning.
Visual InspectionCheck that external surfaces of the equipment are clean, thatconnecting cables are not damaged, and that connections are
firm. A detailed inspection of the interior electronic circuitryis not needed or desired.
Periodic CleaningPeriodically clean smudges and grime from the exteriorhousing. Use a soft, non-abrasive cloth moistened in a mildsoap and water solution. Rinse the surface using a secondcloth moistened in clean water, and clean any dirt or debrisfrom the fan grill.
type-N male connector 2884476G01type-N 1/2” hardline male TDN6677type-N 1/2” hardline female TDN6678RG58A/U coaxial cable 3000475378RG400/U coaxial cable 3084173E01RG214/U coaxial cable 3015068A171/2” hardline cable 3080329A228 ft. jumper cable TDN8406A*type-N f-f adapter 5882764A01**Use of the type-N f-f adapter may be required to connect the jumper cable to the main feedline.
Table 1-2. Part Numbers forConnectors/Cables (Cont.)
Part Motorola Part Number
October, 2004 6880309N15-A 1-3
Introduction to the CDM Control Station CDM Control Station
Preventive Maintenance
1-4 6880309N15-A October, 2004
October, 2004
Section 2CDM Control Station Operation
OverviewThis section contains information about the control func-tions, audio sources, audio states, programmable featuresand operator instructions for the CDM Control Station.
General DescriptionThe Control Station is an integrated base station packagedesigned for fixed locations. It serves as a local dispatchpoint providing enhanced local control and supports com-mon audio accessories such as a desk microphone or headset.
PerformanceThe Control Station was designed for the Professional Seriesmobile radios. It is intended for fixed locations where protec-tion from the elements (snow, rain, etc.) can be provided.The station is relatively light and portable.
The fan is controlled by a thermal switch connected to thepower supply. This switching minimizes noise in office envi-ronments while providing maximum cooling at elevatedambient temperatures or during heavy transmit duty cycles.The station is defined as intermittent transmit duty cycles,but it may have surprisingly lower power slump when keyedfor long periods in an office shop environment.
General Specifications
Control Functions and Indicators
TransmitThe radio transmitter is keyed whenever PTT is activatedfrom one of the following sources: front panel Transmit but-ton, desk microphone PTT, headset PTT, or PTT from anaccessory device. The Transmit LED, located above theTransmit button on the front panel, is illuminated wheneverthe transmitter is keyed in this manner.
MonitorBefore transmitting, the selected channel should be checkedfor co-channel activity by using the Monitor function. RXsquelch is disabled when Monitor is asserted from any of thefollowing sources: front panel Monitor button, desk micro-phone Monitor button, or Monitor from an accessory device.The Monitor LED, located above the Monitor button on thefront panel, is illuminated whenever RX squelch is disabledin this manner.
Dimensions 8.3” W x 13.3” L x 7.5” H(21.1cm W x 33.8cm L x 19cm H) approx.
Weight 11.5 lbs (5.2 kg) approx.
Power Input 10.5 to 16 V dc
Input Current Less than 1 Amp, full audio
Speaker Audio Output
1.5 W min. into 16 ohms at reference input
Transmit Audio Output
80mV RMS Nominal with nominal Mic. Inputs
Accessory Audio Output
1 W min. into 8 ohms at reference in-put
Headset Audio Output
160 mV at reference input
Audio Distortion Less than 3% THD
Hum and Noise Greater than 45 dB below rated out-puts
Audio Frequency Response
+/- 3 dB from 300 Hz to 3000 Hz at 1 KHz ref.
User Adjustments Speaker audio level (on Radio)
Accessory RX audio output
Headset RX audio level
Intercom audio level
Ambient Tempera-ture
0° C to 50° C
Humidity 90%, Non-condensing
Specifications Subject to change without notice.
6880309N15-A 2-1
CDM Control Station Operation CDM Control Station
Audio Sources and Level Adjustments
NOTEThe Control Station is configured at the fac-tory to operate with a desk microphone. If adesk microphone is not to be used, shortingjumper JU5 on the interface module allowsthe Monitor indication LED to operate inconjunction with a different audio source;otherwise, the LED is ON continuously.
IntercomThe intercom function allows the operator to communicatewith desk set users in the system without transmission overthe radio channel. When the front panel user presses theIntercom button, microphone audio from the selected source(headset, local microphone, or desk microphone) is routedbased on switch programming.
SupervisoryThe Supervisory function provides the ability to overrideparallel dispatch points. The Supervisory function is latchedOn or Off via the corresponding front panel buttons. Whenlatched On, the Supervisor ON LED is illuminated andaccessory PTT is inhibited.
Speaker VolumeThe internal speaker volume is controlled by the radio's vol-ume knob located on the radio control head.
Audio Sources and Level Adjustments
Microphone SourcesThe Control Station provides paths for transmit audio andintercom audio. Transmit audio is defined to be microphoneaudio from the base station user or a connected accessory(local desk set, phone patch, etc.) which is broadcast on theradio channel. Intercom audio refers to local conversationsbetween the accessory and base station front panel users.
Local sources of transmit/intercom audio are: a headset, deskmicrophone, or the front panel microphone. Microphoneselection is accomplished via programming switches.
SpeakerRadio RX audio and Intercom/Transmit audio from theaccessory (parallel audio) are summed at the speaker. Thus,the base station user can hear both channel audio and acces-sory (desk set) audio. Accessory audio at the speaker can bedisabled by switch programming.
Volume of radio RX audio is adjustable using the controlknob on the mobile's control head. Volume of the accessoryintercom/transmit audio is adjustable via a pot located on theback panel of the inner chassis.
Headset volume of radio RX audio is adjustable via a potlocated on the back panel of the inner chassis.
NOTEAccessory (parallel) audio is routed only tothe speaker, not the headset.
Accessory RXAccessory RX audio level is adjustable via a pot located onback panel of the Control Station inner chassis.
Audio States
Transmit AudioMicrophone audio from the accessory is summed withmicrophone audio from the local microphone source (head-set, local microphone, or desk microphone) and fed to themobile microphone audio input.
Intercom AudioWhen the front panel user presses the Intercom button,microphone audio from the selected source (headset, localmicrophone, or desk microphone) is routed based on switchprogramming. If switch 3 is on, audio is routed to the acces-sory RX audio port. This is necessary to allow intercom fordesk sets with no ability to monitor transmit audio.
If switch 3 is off, audio is routed to the accessory microphoneport. This is intended for desk sets that are capable of moni-toring transmit audio.
RX AudioRadio RX audio is routed to the speaker and the accessoryRX audio port. When the base station user is pressing Inter-com to talk with the accessory user, the RX audio path to theaccessory can be disabled, depending on switch program-ming.
Operator Instructions
Receiving CallsThe Control Station is normally in the receive mode uponpower-up and remains in this mode until a user transmits viathe Control Station or parallel accessory device. The ControlStation contains an internal speaker through which ReceiveAudio is heard. The speaker volume is controlled by theradio volume knob. Optionally, a headset can also be usedfor receiving calls. In this case, one may wish to turn theradio volume down to a minimal level.
Initiating CallsTo initiate a call, first depress the Monitor button and verifythat the radio channel is clear. Press and hold the Transmit
2-2 6880309N15-A October, 2004
CDM Control Station CDM Control Station Operation
Operator Instructions
button while speaking into the microphone. Release the but-ton to listen. Transmission is accomplished by using one ofthe following microphones:
• Desk MicrophoneThe Control Station is configured by default to use adesk microphone. DIP switch 6 should be in the ONposition.
• HeadsetThe Control Station can be configured to operatewith a headset. DIP switch 7 should be in the ONposition.
• Internal MicrophoneThe Control Station comes equipped with an internalmicrophone intended for use in low noise environ-ments. The local microphone is active anytime thefront panel Transmit button is pressed. DIP switch 5should be in the ON position.
October, 2004 6880309N15-A 2-3
CDM Control Station Operation CDM Control Station
Operator Instructions
2-4 6880309N15-A October, 2004
October, 2004
Section 3CDM Control Station Installation
Overview
This section contains information about the setup and instal-lation of the CDM Control Station.
General considerations
The Control Station is a very flexible unit with various set-tings to accommodate most installation configurations. Caremust be taken in configuring the Control Station prior tofinal installation.
Interface Module settings
The Control Station Interface Module (CSIM) contains sev-eral programmable operational features via switch settingsand jumpers. Various audio level settings are also accom-plished with adjustment pots and jumper settings.
Switch Settings
SW1 located on the back panel of the inner chassis allowsone to specify microphone input and various audio routings.
Switch 1, Intercom/Parallel TX Audio Enable
When switch 1 is on, accessory mic (parallel) audio is routedto the speaker, enabling Intercom and monitoring of acces-sory transmissions by the base user.
Switch 2, Intercom Audio From the Control Station to Accessory TX Port
When switch 2 is on, base station mic audio (from any source– headset, local mic, or desk mic) is routed to the accessoryTX audio port. This feature is to enable Intercom and moni-toring of base station transmissions by desk sets that areequipped with the ability to monitor TX audio.
Switch 3, Intercom Audio From the Control Station to Accessory RX Port
When switch 3 is on, base station mic audio (from any source– headset, local mic, or desk mic) is routed to the accessoryRX audio port. This feature is to enable Intercom for desksets that are not equipped with the ability to monitor TXaudio.
Switch 4, Mute Accessory RX Audio During Intercom
When switch 4 is on, radio RX audio to the accessory RXAudio line will be muted during Intercom (pushing the frontpanel "Intercom" button).
Switch 5, Intercom Audio From Local Mic
When switch 5 is on, the selected mic source for base stationIntercom (pushing the front panel "Intercom" button) is theinternal microphone.
Switch 6, Intercom Audio From Desk Mic
When switch 6 is on, the selected mic source for base stationIntercom (pushing the front panel "Intercom" button) is thedesk microphone.
Switch 7, Intercom Audio From Headset Mic
When switch 7 is on, the selected mic source for base stationIntercom (pushing the front panel "Intercom" button) is theheadset (if a headset is detected). If a headset is not detected(plugged in), Intercom audio will come from the front panelmicrophone.
Switch 8, Accessory Transmit Mutes Local Speaker
When switch 8 is on, the local speaker will be disabled whenan accessory device keys the radio transmitter. This is desir-able to prevent feedback when the accessory device is locatedin close proximity with the base station.
Default Settings
The Control Station ships from the factory with all switchsettings in the ON position.
Jumper Settings
Additional configuration options are available on the Con-trol Station Interface Module (CSIM) board. The board mustbe removed from the inner chassis to change the defaultjumper settings. Refer to Table 3-1 for a description of theavailable settings.
Adjusting Audio Levels
Although nominal audio levels have been preset at the fac-tory, these levels should be adjusted to meet the unique
6880309N15-A 3-1
CDM Control Station Installation CDM Control Station
Additional Considerations
requirements of each installation. These levels are set withtrim pots located on the back panel of the inner chassis.
• POT1 (IC/MON)This potentiometer allows adjustment of the Inter-com/Parallel audio level to the internal speaker.
• POT2 (ACC RX)This potentiometer allows the Accessory RX audiolevel to be set.
• POT3 (HEADSET) This potentiometer provides audio level adjustmentfor Radio RX to the Headset.
Additional Considerations
Radio Control Head Speaker
Since the Control Station comes equipped with an internalspeaker, it is recommended that the radio speaker (located incontrol head) be disabled. This is accomplished by removingthe front panel of the control head and unplugging thespeaker lead wires.
Radio Programming Parameters
The Control Station requires that several radio parameters be con-figured to allow proper Control Station operation.
NOTE• Accessory Configuration/RX Audio Type
must be set for Filtered Audio.• Accessory Pins/Pin #3 must be set for
External Mic PTT (Input).
Desk MicrophoneJU1 of the Desk Microphone (HMN3000) must be installed toallow proper base station intercom operation. The jumperskeeps the microphone circuit active at all times, thus allowingproper base station intercom function. Instructions for install-ing this jumper can be found in the HMN3000 InstallationGuide, 6880903Z37.
Basic Disassembly/Assembly
NOTEUnless specifically instructed otherwise, DONOT discard any hardware removed duringdisassembly.
In order to conserve space in the packing box, the Control Sta-tion housing is shipped completely assembled with the fanassembly, top cover, power supply, and control circuitryinstalled. To install the radio and configure the unit, the Con-trol Station may have to be completely disassembled. With theControl Station disassembled, you can begin to install theradio and configure the Interface Module before reassemblingthe housing.
Before beginning installation, remove all items from thepacking container and check them against the items refer-enced in one of the parts lists on page 3-7. This assures thatyou have received all items necessary to assembly the Con-trol Station. Immediately report any missing or damageditems to Motorola Product Services.
The following steps explain how to disassemble the ControlStation housing and how to reassemble it while installing theradio and necessary cables.
Disassembling the CDM Control Station HousingThe following steps cover the disassembly of the ControlStation housing. Refer to Figure 3-3 and Figure 3-4 on pages3-7 and 3-8 for identification of each part and its correspond-ing reference number.
Removing the Housing Cover
1. Place the Control Station on a flat surface.
2. Observe proper procedures for handling ESD sen-sitive devices.
3. Remove the six (6) TT3.5mm, pan head Taptitescrews, located on the sides of the housing using aTorx T15 driver.
4. From the front, lift the top cover up until it clearsthe base, turning it on its side and placing it on thesurface at a 90 degree angle from the base.
Disassembling the Inner Chassis
Most installations will not require access to the Control Sta-tion Interface Module (CSIM) located inside the inner chas-
Table 3-1. Jumper SettingsJumper Function In Out (default)
JU1 Headset mic audio output level Gain added Nominal GainJU2 Local mic audio output level Gain added Nominal GainJU3 Desk mic audio output level Gain added Nominal GainJU4 Accessory mic audio output level Gain added Nominal GainJU5 Desk mic monitor logic Desk mic not installed Desk mic installed
3-2 6880309N15-A October, 2004
CDM Control Station CDM Control Station Installation
Basic Disassembly/Assembly
sis. However, if jumper settings must be changed,disassembly of the inner chassis will be required.
1. Remove the screw which secures the CSIM boardto the back panel of the inner chassis.
2. Remove the four (4) TT3.5mm, pan head Taptitescrews that secure the inner chassis to the base.
3. Loosen the two (2) M5mm, pan head machinescrews that secure the power supply to the innerchassis.
4. Carefully slide the inner chassis towards the backof the base until the pcb interface cables are acces-sible from the front.
5. Unplug the ribbon cable from the Control StationAudio Panel (CSAP), being careful not to breakthe connector guide posts.
6. Unplug the ribbon cable from the Control StationKey Panel (CSKP), being careful not to break theconnector guide posts.
7. Pull the CSIM board forward and disconnect thespeaker lead connector.
8. Remove the CSIM board from the inner chassisand configure as necessary.
Assembling the CDM Control Station Housing
The following steps enable you to reassemble the ControlStation. Refer to Figure 3-3 and Figure 3-4 on pages 3-7 and3-8 for identification of each part and its corresponding ref-erence number.
If the inner chassis was disassembled, reassemble at this timeby reversing the disassembly steps.
Installing the Radio
1. Slide the radio through the front panel of the hous-ing into the inner chassis and secure with two (2)M5mm, machine screws. The front panel radio slotwill be a tight fit as the control head is positionedin the opening. The inner chassis uses a slottedhole that allows the installer to adjust depth of theradio in the chassis.
2. If you are installing the optional Internal RF Cable,order part number 3080517U10.
3. Remove the nut and lockwasher from the cable.
4. Insert the type-N female bulkhead connector intothe "Antenna" D-hole located on the enclosureback panel, beneath the fan. The threaded portionof the connector will stick out the back of the cabi-net.
5. Replace the lockwasher and nut onto the connec-tor. Tighten to 2.26 N-m (20 in.-lbs.) torque.
6. Connect the mini-UHF connector of the cable tothe antenna connector of the radio.
7. Remove the accessory dust cover from the radio.
8. Connect one end of the radio interface cable to theaccessory connector of the radio.
9. Connect the other end of the radio interface cableto the "Radio" connector of the CSIM, located onthe inner chassis back panel. Pay particular atten-tion to the connector orientation in relation to thelocking tab.
Installing the Ground Stud
NOTEThe Ground Stud is factory-installed in theControl Station.
Connecting the Power Supply
1. Locate the power supply cable with the 2-prong"Ford" connector and connect to the DC powerconnector of the radio.
2. Locate the thermal switch mounting clip suppliedwith the Control Station. Slip the mounting cliponto the thermal switch, from the power supply.Refer to Figure 3-1.
3. Place the thermal switch and mounting clip, in-between the long fins (5 an 6 on the antenna con-nector side) of the radio's heatsink. Refer toFigure 3-1.
4. Carefully push the thermal switch mounting clipsecurely onto fin 6.
Figure 3-1. Professional Series Transmit Radio, Rear View
ThermalSwitch
Radio
RF Cable
(Tx radio only)
October, 2004 6880309N15-A 3-3
CDM Control Station Installation CDM Control Station
Basic Disassembly/Assembly
Attaching the AC Power Cord
1. Locate the AC power cord and a nylon tie wrap.
2. Plug the female connector of the AC power cordinto the IEC receptacle located on the back of thepower supply.
Figure 3-2. Service Loop
3. Use the tie wrap to anchor the "service loop" to thechassis through the two holes in the bottom ofchassis as shown in Figure 3-2. Trim off the excesstie wrap.
Replacing the Cover
1. Rotate the cover and stand on its end such that therear panel (with fan) is on the surface with the insidefacing the rear of the enclosure base.
2. Lower the cover onto the enclosure base by tiltingthe top (as it stands) toward the front panel.
3. Align the mounting holes and ensure all cables areinside of the unit.
4. Using a T15 Torx driver, secure the cover to thebase with the six (6) TT 3.5mm, pan head Taptitescrews removed in Step 3, "Removing the HousingCover".
Field Installation
To operate the Control Station, the AC line cord, antennafeed line, ground cable, and optional accessory cable mustexit from the rear of the unit.
In addition, you must connect all of the necessary cables andaccessories as follows:
1. Attach a ground wire from an absolute earthground to the 1/4" threaded ground stud on the leftof the station housing.
2. Connect lightening arrestors.
3. Connect the antenna lead to the antenna connectoron the back panel of the Control Station housing.
IMPORTANTBefore connecting the AC line cord into anAC mains outlet, ensure that the "115/230"VAC switch on the power supply is in theappropriate position. The switch is accessiblefrom the bottom of the Control Station hous-ing.
4. Plug the AC line cord into an AC mains outlet.
TieWrap
3-4 6880309N15-A October, 2004
October, 2004 6880309N15-A 3-5
2
Figure 3-3. CDM Control Station
Parts ListCDM Control Station RLN5403 Replacement Parts PL-201030-OREFERENCE MOTOROLASYMBOL PART NO. DESCRIPTION QTY.
1 15-80384N52 COVER, Housing, CDM Control Station 12 03-12016A52 SCREW, TT3.5 x 0.6 x 6mm, Pan, Star, 10
Black Taptite3 15-80384N55 INNER CHASSIS, Housing, CDM Control 1
Station4 HPN9033 POWER SUPPLY with AC Line Cord 15 03-10907B08 SCREW, M5 x 0.8 x 8mm, Pan, Star, 2
Black, Machine6 15-80384N52 BASE, Housing, CDM Control Station 17 0180305K02 ASSEMBlY, PCB, Audio Panel, CDM 1
Control Station 8 75-80384N51 KEYPAD, CDM Control Station 19 0180305K03 ASSEMBLY, PCB, Key Panel, CDM 1
Control Station10 7580384N51 ASSEMBLY, Speaker 111 0180305K04 ASSEMBLY, PCB, Interface Module, 1
CDM Control Station12 01-80557U01 FAN with Connector 113 13-83852R01 GRILLE, Fan 114 3080517U10 RF CABLE, Internal Mini-UHF Male to 1
“N” Bulkhead Female, 15 inches15 42-85866M01 CLIP, Thermal Switch 116 30-80137S02 CABLE, Internal Radio Interface 117 30-82933N08 CORD, AC Line, IEC to U.S. 115 V 1
(p/o HPN9033)non-referenced items
see note TIE WRAP, approx. 4” (not shown) 3see note SCREW, Hex Head, 1/4-20 x 1”, Zinc 1see note NUT, Hex, 1/4-20, Zinc 2see note WASHER, 1/4 External Tooth, Zinc 2see note SCREW, 4-40 x 0.25 LG, Pan, Phillips, Zinc 1see note NUT, Hex 4-40, Plain, Zinc 7
Note: Non-referenced items cannot be ordered through Motorola, but can be pur-chased at any local hardware store.
8
9
7
6
5
4
3
1
11
10
RADIO ACCESSORYAUDIO LEVEL
A 8
HEADSET
IC /MON
ACC RX
16
17
ConnectorPowerSupply
Parts ListCDM Control Station RLN5403 Replacement Parts PL-201030-O
3-6 6880309N15-A October, 2004
SW1
13
14
15
12
Figure 3-4. CDM Control Station Interconnect Cabling Diagram
Fan PowerCable
Fan PowerConnector
RadioPower
To AntennaThrough
Antenna “D” Hole
Antenna “D” Hole
REFERENCE MOTOROLASYMBOL PART NO. DESCRIPTION QTY.
Power CordAccessory
Antenna
GroundingStud(w/nut)
1 15-80384N52 COVER, Housing, CDM Control Station 12 03-12016A52 SCREW, TT3.5 x 0.6 x 6mm, Pan, Star, 10
Black Taptite3 15-80384N55 INNER CHASSIS, Housing, CDM Control 1
Station4 HPN9033 POWER SUPPLY with AC Line Cord 15 03-10907B08 SCREW, M5 x 0.8 x 8mm, Pan, Star, 2
Black, Machine6 15-80384N52 BASE, Housing, CDM Control Station 17 0180305K02 ASSEMBlY, PCB, Audio Panel, CDM 1
Control Station 8 75-80384N51 KEYPAD, CDM Control Station 19 0180305K03 ASSEMBLY, PCB, Key Panel, CDM 1
Control Station10 7580384N51 ASSEMBLY, Speaker 111 0180305K04 ASSEMBLY, PCB, Interface Module, 1
CDM Control Station12 01-80557U01 FAN with Connector 113 13-83852R01 GRILLE, Fan 114 3080517U10 RF CABLE, Internal Mini-UHF Male to 1
“N” Bulkhead Female, 15 inches15 42-85866M01 CLIP, Thermal Switch 116 30-80137S02 CABLE, Internal Radio Interface 117 30-82933N08 CORD, AC Line, IEC to U.S. 115 V 1
(p/o HPN9033)non-referenced items
see note TIE WRAP, approx. 4” (not shown) 3see note SCREW, Hex Head, 1/4-20 x 1”, Zinc 1see note NUT, Hex, 1/4-20, Zinc 2see note WASHER, 1/4 External Tooth, Zinc 2see note SCREW, 4-40 x 0.25 LG, Pan, Phillips, Zinc 1see note NUT, Hex 4-40, Plain, Zinc 7
Note: Non-referenced items cannot be ordered through Motorola, but can be pur-chased at any local hardware store.
October, 2004
Section 4CDM Control StationTheory of Operation
Audio Paths
Transmit Audio
The mic source for base station transmit and intercom audiois selected by programming switches and the headset sensecircuit consisting of Q1, Q2, and associated components. All3 mic sources - headset, internal, and desk mic - are summedthrough amplifier U1B to provide an 80mVAC reference sig-nal at test point TP1. Base station mic audio is summed withaccessory mic audio and routed to the radio transmitterthrough amplifier U1C.
Intercom/Parallel Transmit Audio
Some accessory devices are equipped to listen to intercomaudio on the transmit audio port, but other accessoriesrequire that intercom audio be mixed with receiver audio.The base station supports either type of accessory by properconfiguration of switches 2 and 3. If switch 2 is on, micaudio from TP1 is gated through U4C and constant currentamplifier U2A/B to the accessory mic port (test point TP10).If switch 3 is on, mic audio from TP1 is gated through U4Bto the accessory receive port at the output of amplifier U5.
Receiver Audio
External speaker audio from the radio is fed to the base sta-tion speaker through amplifier U2D and speaker amp U6.The level of this audio is controlled by the radio's volumeadjustment. Speaker audio is muted by signal SPMUTE (U6pin 5) during PTT or during an accessory transmit, if switch8 is on.
Constant level receiver audio from the radio (P3 pin 11) isrouted to the accessory device through amplifiers U2C andU5. It is also routed to the headset earpiece through POT3and amplifier U7A/B.
Digital functions
Mic Selection
The headset mic is enabled whenever headset PTT is active.Otherwise, diode logic consisting of D15-D17 ensures thatwhen the headset is installed, the headset mic is selectedwhenever the Intercom button is pressed and switch 7 is on.
The internal mic is enabled whenever local PTT is active.Otherwise, diode logic consisting of D20-D26 ensures that ifswitch 5 is on, the internal mic is active whenever the Inter-com button is pressed. This logic also ensures that if switch7 is on (to select the headset mic) but the headset is notsensed, the local mic is enabled.
The desk mic is enabled whenever desk mic PTT is active.Otherwise, diode logic consisting of D29-D30 ensures that ifswitch 6 is on, the desk mic is active whenever the Intercombutton is pressed.
PTT
PTT from each source -- headset, desk mic, front panel but-ton, and accessory - is OR'd through diodes D44-D46 atinverter U13D. PTT is a closure through Q5. Q3 provides aclosure to mute the base station speaker when PTT is active.
Monitor
Monitor from each source - accessory, front panel button,and desk mic - is OR'd through diodes D40-D42 at inverterU13B. Monitor is a closure through Q4.
6880309N15-A 4-1
CDM Control Station Theory of Operation CDM Control Station
Digital functions
4-2 6880309N15-A October, 2004
October, 2004
Section 5CDM Control Station
Troubleshooting
Table 5-1. Troubleshooting for the CDM Control Station
Problem Possible Solution(s) Reference
The control station will not key the mobile.
No Transmit LED.
Check the cabling to the radio and the control station.
Ensure proper radio programming.Verify Fuse is OK.
“Assembling the CDM Control Sta-tion Housing” beginning on page 3-3.“Radio Programming Parameters” on page 3-2.
The Monitor LED is always “ON”. The control station by default expects a desk mic. If another audio accessory is to be used, reprogram switch set-tings accordingly.
“Interface Module settings” on pages 3-1 and page 3-12.
Desk Mic does not provide Intercom audio.
The desk mic must have a jumper in-stalled to allow proper operation.
“Desk Microphone” on page 3-2.
Receive Audio is distorted. Ensure that Accessory Configuration/RX Audio on the radio is set for Fil-tered Audio.
“Radio Programming Parameters” on page 3-2.
Unable to communicate with field ra-dios.
Ensure radios are programmed with the correct TPL/DPL code.
Verify correct I/O programming of the accessory connector of the control sta-tion radio.
Verify correct programming of field radios.
Verify control station cabling.
CDM-Series Programming Software.
Unable to Intercom with Desksets. Check for proper wiring of deskset and control station.
Deskset installation guide; Control Station I/O schematic.
6880309N15-A 5-1
CDM Control Station Troubleshooting CDM Control Station
5-2 6880309N15-A October, 2004
October, 2004 6880309N15-A 1
5VA
390K
R35
1MR47
R57
1
R56
1
2.2K
R62
C30 .1
R67
1
TX AUD
R59 1
R60 1
R61 1
B-
HSSLV2
HSSLV1
AGND
1.5K
R31
B-
33, LO ESR
+
C22
+ 10uF
C16
C24
.1
NO
T U
SE
D
R11
8
B-
6.8K
R58B+
220, 25V
C28
+
ACC_RX
SPMUTE
R53
100
+ 1uF
C20
100KP
R34
100KP
R26
ICLVLCONT
MIC SUM
G1_ONHI
1 2
3 4
L1
R54
1
R55
1 470, 16V
+
C23
5VA
100KP
R64
B-
C18 .1
AGND
1MR46
R66
100KP
100KP
R63
1 W into 8 Ohms = 2.8VRMS
220, 25V
C29
+
C21
100p
F
10 +
9 -
8U1:C
3403
B+
56.2KP
R23
8
3
.47, Film
C31
2
3
4
5
6
7
8
U6
TDA7056A
35 dB typical
+10uF
C17
10K
POT3
HEADSET AUDIO LEVEL
+ 1uF
C25
10K
POT2
ACC RX LEVEL
AGND+
1uF
C26
80 mVRMS Reference
100KP
R65
CNSTNT RXAUD
LSPKR1
LSPKR2
3 +
2 -
1U7:A
3403
C27
.1
1 W into 16 Ohms =4 VRMS
TXAUD
ACCAUDGND
10 +
9 -
8U7:C
3403
11IO
10IO
12
CTRL
U4:D
4066
1BP 3
GND
14VCC
2 IN+
6 IN-8OUTU5
G = 34 dB
5 +
6 -
7U7:B
3403
CDM Control Station Interface Module (CSIM), Audio Section
5VA
AGND
5VA
AGND
R28
560
D2
1N41
48W
100K
P
R2
100K
P
R3
100K
P
R5C
1 .1
C6
22pF
DGND
Q2
4401
100K
P
R6
+10V
1MR20
1MR16
C3
.1
C2
.1
1MR15
100KP
R120
5VA
1MR21
150K
R121
2.2K
R11
+
10uF
C15
10KP
R40
10KP
R38
68K
R13
C19
.01
100KP
R119
100KP
R50
1KP
R48
AGND
10K
P
R42
10KP
R43
5VA
68K
R44
1KP
R51
1KP
R49
5VA
5VA
15KP
R45
1.5K
R27
D5
1N41
48W
C7
.1
560
R1
100K
P
R4R36
1KP
5VA
1MR33
1MR7
AGND
1MR8
6.8K
R19
2.2K
R12
R37
560
C47
.01
1MR24
5VA
1MR25
C11 .1
10KP
R32
RD RX AUD
JU4
SDR DOT
+
10uF
C14
AC_MICLO
ACMICH
1.5K
R29
DM_MICLO
AGND
LMIC1
LMIC2
HSTIP2
HSTIP1
AGND
C12 .1 5VA
G7_ONHI
D3
1N41
48W
D4
1N41
48W
G4_ONHI
5VA
22K
R18
G3_ONHI
5VA
AGND
HS_SNS SHEET 2
12 +
13 _
14U1:D
3403
AGND
68K
R22
C4
.1
22K
R14
JU1
SDR DOT 1K
R1022K
R9 5VA
EXTSPKR2
EXTSPKR1
R52
100
10VRMS Reference
10KP
R41
C13
22pF
G5_ONHI
G8_ONHI
CONRXAUD
600 mVRMS ReferenceFiltered Audio
C10
.1
DMICHI
ACC MIC AUD
D1
1N41
48W
1MR3 0
1IO
2IO
13
CTRL
U4:A
4066
C8
.1
AGND
220K
R17
4IO
3IO
5
CTRL
U3:B
4066
3 +
2 -
1U1:A
3403
Q1
4403
C9
.1
JU3
SDR DOT
JU2
SDR DOT
C5
.1
1IO
2IO
13
CTRL
U3:A
4066
11IO
10IO
12
CTRL
U3:D
4066
G6_ONHI
5 +
6 -
7U2:B
3403
10KP
R39
3+
2-
1 U2:A
3403
4IO
3IO
5
CTRL
U4:B
4066
10 +
9 -
U2:C
340
12 +
13 _
14U2:D
3403
ICLVLCONT
POT1
10K
IC/MONITOR LEVEL
8IO
9IO
6
CTRL
U3:C
4066
8IO
9IO
6
CTRL
U4:C
4066
G2_ONHI5 +
6 -
7U1:B
3403
+10V
D46
1N4148W
D36
1N4148W
5VA
B-
SOURCE
C4
4
.1
10KP
R106
5VREF
11 12
7 6
AGND
D4
8
1N
414
8W
Q5
7002
Q4
7002
10KP
R107
+
1u
F
C4
3
TXPTT
PTTLED
RXMON
MONLED
SPMUTE
AGND
SHEET 1
10
KP
R1
15
10
KP
R1
14
PS8
D45
1N4148W
D34
1N4148W
D41
1N4148W
SOURCE
DGND
DGND
D39
1N4148W
D4
7
1N
414
8W
ZD
2
10
VZ
R1
12
47
0
Q3
7002
B-
Q6
MJD
112
D
AGND
B--
PGND
SW_BAT
ACPTT
LCLPTTD44
1N4148W 10KP
R110
HSPTT
DSKPTT
D42
1N4148W
LCLMON
DSMON47K
R108
ACCMON
ACPTTD38
1N4148W
1 2
U12:A
DSKPTT
LCLPTT
D35
1N4148W
DGND
SOURCE
SOURCEDGND
+
1u
F
C4
2
+
10
0uF
C4
5
B+
SOURCE
+10V
PGND
10KP
R111
PGND
10KP
R109
INDICATOR FUNCTIONSTO SHEET 3
+
10
uF
C4
6
12 +
13 _
14U7:D
3403
F1
1.6 A FB 1 2
3 4
L2
D43
1N4148W
9 10
HSPTT
D37
1N4148W
D40
1N4148W
5 4
ZD
1
1N
474
5A
DGND
10V REG
3 4
U12:B
2 6880309N15-A October, 2004
PTTBTN
ICBTN
SOFFBTN
+10V
10
KP
R8
1
100KP
R76
100KP
R78
D1
0
1n
414
8W
D8
1n4148W
10
KP
R7
1
+10V
10
KP
R8
4
DGND
10
KP
R8
7
100KP
R72
C3
3
.1
C4
0
.1
13 12
U11:F
14 15
PS2
PS6
PS8
ACPTT
PS2
PS6
LCLIC
PS7
LCLIC
PS5
PS7
PS4
LCLIC
1K
R9
6
PS1
PS3
PS7
PS5
D29
1N4148W
D16
1N4148W
D14
1N4148W
HS_SNS
1K
R9
4
10
KP
R9
2
10KP
R105
10KP
R103
10KP
R101
10KP
R100
10KP
R98
10KP
R97
4.7K
R126
5 6
U11:C
10KP
R104
10KP
R102
5 6
U10:C
+10V
+10V
SONBTN
MONBTN
10
KP
R8
3
100KP
R80
+10V
D1
1
1n
414
8W
100KP
R74
+10V
100KP
R86
10
KP
R6
8
+10V
C3
2
.1
+10V
5 6
U9:C
D49
1N4148W
PS4
HSPTT
D33
1N4148W
D23
1N4148W
D21
1N4148W
1K
R9
3
1K
R8
9
13 12
U10:F
10KP
R99
FRONT PANELBUTTONS
10
KP
R7
7
+10V
+10V
10
KP
R7
5
100KP
R82
DGND
C3
8
.01
ACCPTT
ACCMON
D6
1n4148WDMMON
R88
1KPHSRNG2
EXTERNAL INPUTSFROM SHEET 3
LCLPTT
LCLPTT11 10
U8:E
LCLIC
C3
5
.1
SUPERON3 4
U9:B
ACPTT
+10V
ACCMON
100KP
R691 2
U8:A
4.7K
R124DSMON
DSKPTT1 2
U11:A
HSPTT11 10
U9:E
C4
1
.1
HS_SNS
DGND
D28
1N4148W
3 4
U11:B
+10V
LCLPTT
+10V
D22
1N4148W
HS_SNS
+10V
3 4
U10:B
D17
1N4148WHS_SNS +10V
D13
1N4148W
+10V
1 2
U10:A
G7_ONHI
G8_ONHI
DGND
+10V
G6_ONHI
G5_ONHI
D30
1N4148WG4_ONHI
D27
1N4148W
G3_ONHI
D18
1N4148WG2_ONHI
G1_ONHI
AUDIO GATING FUNCTIONSTO SHEET 1
10
KP
R7
9C
39
.1
+10V
D7
1n4148W
D12
1n4148WDMPTT
HSRNG1
C3
6
.1
C3
7
.1
13 12
U8:F
LCLMON9 8
U8:D
SUPLED1 2
U9:A
3 2 SHEET 3
10
KP
R7
3
100KP
R70
C3
4
.1
3 4
U8:B
5 6
U8:C
SDR DOTJU5DMMON
100KP
R85DSKPTT
HSPTT
13 12
U9:F
9 8
U9:D
1110
U11:E
HS_SNS
1K
R9
5
1K
R9
0
47
K
R9
1
D24
1N4148W
D32
1N4148W
11 10
U10:E
9 8
U11:D
DSKPTT
D15
1N4148W
D20
1N4148W
9 8
U10:D
D26
1N4148W
D31
1N4148W
D19
1N4148W
D25
1N4148W
+10V
SHEET 3
D9
1n
414
8W
SHEET 1
2345678
1
SWA
CDM Control Station Interface Module (CSIM), Digital Section
October, 2004 6880309N15-A 3
+10V
5 6
U12:C
9 8
U12:D
11 10
U12:E
13 12
U12:F
DGND
P3:15
P3:13
P3:12
P3:11
P3:9
P3:7
P3:5
P3:4
P3:2
P3:16
SW_BAT
SW_BAT
PGND
TXAUD
EXTSPKR2 ACCAUDGND
ACMICH
ACC_RX
P4:15
P4:13
P4:12
P4:11
P4:9
P4:7
P4:5
P4:4
P4:2
P4:16
P4:1
P3:14
P3:10
P3:8
P3:6
P3:3
P3:1
IGN_DET
CONRXAUD
RXMON
TXPTT
EXTSPKR1
ACCPTT
ACCMON
P4:14
P4:10
P4:8
P4:6
P4:3
CDM Control Station I/O, CSAP and CSKP
LSPKR2
LSPKR1P5:1
P5:2
P5:3
EGND
J3RNG
J3TIP
J3SLV
J2TIP
J2RNG
J1_RX
J1MICHI
P1:2
P1:3
P1:4
P1:5
P1:12
P1:7
P1:9
P1:10
CBL1:2
CBL1:3
CBL1:4
CBL1:5
CBL1:12
CBL1:7
CBL1:9
CBL1:10
J2SLV
J1PTT
J1MON
P1:6
P1:1
P1:8
P1:11
CBL1:1
CBL1:6
CBL1:11
CBL1:8
T
S
R
PHNJK1A
MJ1:8
MJ1:7
J1MICLO
MJ1:5
MJ1:4
MJ1:2
MJ1:1
HSSLV2
HSRNG2
HSTIP2
HSRNG1
HSTIP1
ACC_RX
DM_MICLO
DMICHI
T
S
R
PHNJK1B
MJ1:6
MJ1:3
HSSLV1
DMMON
DMPTT
R117
1KP
R113
1KP
P2:10
P2:11
P2:9
P2:8
P2:6
P2:5
P2:3
P2:2
CBL2:11
CBL2:10
CBL2:8
CBL2:9
CBL2:6
CBL2:5
CBL2:3
CBL2:2
R116
1KP RED
LED2
P2:12
P2:7
P2:4
P2:1
CBL2:12
CBL2:7
CBL2:4
CBL2:1
+10V
RED
LED3
RED
LED1
MONLED
PTTLED
PTTBTN
SUPLED
ICBTN
MONBTN
SOFFBTN
LMIC2
DGND
SONBTN
LMIC1
MK1
Electret
FP_PTTLED
FP_MONLED
FP_SUPLED
FP_PTTBTN
FP_ICBTN
FP_MONBTN
FP_SOFFBTN
FP_LMIC2
FP_SONBTN
FP_BTNGND
FP_LMIC1
FP_LEDPWR
anel (CSKP)
l Station Interface Module (CSIM)
4 6880309N15-A October, 2004
CDM Control Station Circuit Board Details
CDM Control Station Audio Panel (CSAP)
CDM Control Station Key P
CDM Contro
6880309N15-A
*6880309N15*
MOTOROLA, and the Stylized M Logo, are registeredin the U.S. Patent and Trademark Office. All other productor service names are the property of their respective owners.© Motorola, Inc. 2004.All rights reserved. Printed in U.S.A.
Motorola, Inc.8000 West Sunrise BoulevardFt. Lauderdale, FL 33322
