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Motorola Pr400 Basic 6881096c24 A Manual

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    							MOTOROLA and The Stylized M logo are trademarks of Motorola, Inc.
    All other product or service names are the property of their respective owners.
    © 2004 Motorola, Inc. All rights reserved. Printed in U.S.A.*6881096C24*6881096C24-A
    PR400
    ™
    Commercial SeriesPortable Radio 
    Basic Service Manual 
    						
    							MANUAL REVISION
    3-19-09
    © 2009 by Motorola, Inc. All rights reserved.
    1301 E. Algonquin Rd.
    Schaumburg, IL 60196-1078 USA
    Printed in U. S. A. March, 2009. 
    This revision outlines changes that have occurred since the printing of your manual. Use this information to 
    supplement your manual. Installation of these changes in earlier equipment is not necessary except as 
    recommended in Motorola Service and Repair Notes (SRNs).
    M
    REVISION CHANGE:
    Please use the following information to supplement your existing basic service manual. The table that follows lists 
    the pages attached to this PMR and their related basic service manual chapter.
    Page Chapter Section Title Description
    4-2 4 RF Test Mode Added note for RF Test Mode setup requirement
    5-2 5 Radio Tuning Setup Added note for Global Tuner setup requirement
    6881096C24-A
    PR400
    Portable Radios
    Basic Service Manual
    PMR150
    *PMR150* 
    						
    							PMR150March 19, 2009
    Chapter 4 Performance Checks
    4.1 General
    These radios meet published specifications through their manufacturing process by utilizing high- 
    accuracy laboratory-quality test equipment. The recommended field service equipment is as accurate 
    as the manufacturing equipment with few exceptions. This accuracy must be maintained in 
    compliance with the manufacturer’s recommended calibration schedule.
    4.2 Power-Up Self Test
    Applying power to the radio by using the on/off volume control, starts a self-test routine which checks 
    the RAM, EEPROM hardware and EEPROM checksum. Pressing and holding SB1 while turning on 
    the radio causes the self-test routine to check for the ROM checksum as well. If these checks are 
    successfully completed, the radio will generate the Self-Test Pass Tone. If the self-test is not 
    successful, a Self-Test Fail Tone is heard.
    Supply voltage can be connected from the battery eliminator. The equipment required for alignment 
    procedures is connected as shown in the Radio Performance Checks Setup diagram (Figure 4-1). Figure 4-1.  Radio Performance Checks Setup
     RIB
    RLN4008
    RIB Power Supply Rx 
     
    GndData 
    Tx Data
    Radio
    Computer Interface          Cable
    Program/
    Te s t  C a b l e
    PMKN4004 
    						
    							March 19, 2009 PMR150
    4-2Performance Checks: RF Test Mode
    Initial equipment control settings should be as indicated in Table 4-1 and should be the same for all 
    performance checks and tuner alignment procedures.
    4.3 RF Test Mode
    When the PR400 radio is operating in its normal environment, the radios microcomputer controls the 
    RF channel selection, transmitter key-up, and receiver muting, according to the customer codeplug 
    configuration. However, when the unit is on the bench for testing, alignment, or repair, it must be 
    removed from its normal environment using a special routine, called RF TEST MODE. This mode 
    allows bench testing of the radio at various test frequencies across the entire band, at both high and 
    low transmit power (if applicable), at various channel spacings, and with different coded or carrier 
    squelch types. Any customer specific programming in the radio will not be changed or affected by use 
    of the RF Test Mode..
    Figure 4-2.  Side Button Locations Table 4-1.  Initial Equipment Control Settings
    Service Monitor Test Set Power Supply
    Monitor Mode: Power MonitorSpkr set: AVoltage: 7.5 Vdc
    RF Attenuation: -70 Spkr/load: 
    SpeakerDC on/standby: 
    Standby
    AM, CW, FM: FMPTT: OFF Volt Range: 10 V
    Oscilloscope Source: Mod
    Oscilloscope Horiz: 1 0 mSec/Div
    Oscilloscope Vert: 2.5kHz/Div
    Oscilloscope Trig: Auto
    Monitor Image: Hi
    Monitor BW: Nar
    Monitor Squelch: mid CW
    Monitor Vol: 1/4 CWCurrent: 2.5 A
    Note:
    Radio Setup Requirement
    Ensure at least one Conventional Personality Channel is programmed on the radio for RF 
    Test Mode to function properly.
    P1
    P2
    123
    456
    789
    *0 #
    Side Button 1
    Side Button 2 
    						
    							PMR150March 19, 2009
    Chapter 5 Radio Alignment Procedures
    5.1 Introduction
    This chapter provides an overview of the Commercial Series Customer Programming Software (CPS) 
    and the Global Tuner as designed for use in a Windows® 98/NT4/2000/ME/XP environment. Both 
    cover all the functions of the traditional Radio Service Software (RSS) package.
    They are both available in the CPS and Global Tuner (CD ROM) Kit (RVN4191). 
    5.2 CPS Programming Setup
    Refer to online help files for the CPS Programming procedures. (See Figure 5-1 for CPS 
    Programming Setup).
    Figure 5-1.  CPS Programming Setup
    RIB
    RLN4008 
    RIB Power Supply RLN4460Te s t  B o xRx 
     
    GndData Tx Data
    Radio
    Battery
    Computer Interface          Cable
    Program/
    PMKN4004 Test Cable 
    						
    							March 19, 2009PMR150
    5-2Radio Alignment Procedures: Radio Tuning Setup
    5.3 Radio Tuning Setup
    A Windows 98/NT4/2000/ME/XP PC (personal computer) and Global Tuner are required to tune the 
    radio. To perform the tuning procedures, the radio must be connected to the PC, RIB (Radio Interface 
    Box) and Universal Test Set as shown in Figure 5-2 below. Refer to online help files for the tuning 
    procedures.
    Note:
    Radio Setup Requirement
    Ensure at least one Conventional Personality Channel is programmed on the radio for 
    Global Tuner to function properly.
    Figure 5-2.  Radio Tuning Setup
    Service Monitor or 
    Counter
    Wattmeter
    Audio Generator
    Sinad Meter
    AC Voltmeter
    30 dB Pad
    30 dB Pad
      Battery 
    Eliminator
    Power 
    Supply
    Audio In
    Tx
    Rx Receive Transmit
    RF Generator BNC
    RF Adaptor
    5886564Z01
    RIB
    RLN4008
    RIB Power Supply RLN4460Test BoxRx 
     
    GndData 
    Tx Data
    Radio
    Computer Interface          Cable
    Program/
    Te s t  C a b l e
    PMKN4004 RLN5410Power Cable 
    						
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