Motorola ASTRO Spectra Instruction Manual
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Motorola ASTRO Spectra Instruction Manual

Motorola ASTRO Spectra Instruction Manual

Consolette
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Summary of Contents for Motorola ASTRO Spectra

  • Page 1 ASTRO ® ® Spectra /Spectra Plus Consolette Instruction Manual...
  • Page 2 Motorola, Inc. 8000 West Sunrise Boulevard Ft. Lauderdale, FL 33322 MOTOROLA, the Stylized M Logo, ASTRO and Spectra are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners.
  • Page 3 ® ® Spectra /Spectra Plus Consolette Instruction Manual Motorola, Inc. 8000 West Sunrise Boulevard Fort Lauderdale, Florida 33322 6881086C22-B...

  • Page 4: Foreword

    No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola.

  • Page 5: Table Of Contents

    Specifications for ASTRO Spectra/Spectra Plus VHF Models ....... . .xvi...
  • Page 6 ASTRO Spectra Consolette Exploded View ........
  • Page 7 ASTRO Spectra Consolette Exploded View Parts List ........

  • Page 8: List Of Figures

    Figure 8. Remote Key-Up..........................24 Figure 9. TRC to ACIM Cable Diagram ......................30 Figure 10. TRC to ACIM Cable Orientation (not provided by Motorola) ............. 31 Figure 11. ASTRO Spectra Programming Hardware Configuration ..............36 Figure 12. ASTRO Spectra Plus Programming Hardware Configuration ............36 Figure 13.
  • Page 9 Table 14. Supported IDs..............31 Table 15. ASTRO Spectra Consolette Power-Up Self-Check Error Codes ......33 Table 16.
  • Page 10 Notes viii 6881086C22-B...

  • Page 11: Consolette Installation Guidelines

    Recommendations To protect your equipment from lightning and surge damage, do the following: • Install these TVSS devices as described in Chapter 9, “Transient Voltage Surge Suppression,” of the Motorola Standards and Guideline for Communications Sites “R56” 68P81089E50 manual. •...
  • Page 12 Consolette Installation Guidelines Recommended Protectors TVSS devices are available through Motorola’s Radio Products Services Division. Installation instructions are generally included with each device. The following listing includes phone line suppressors, AC line surge protectors, coaxial cable in-line lightning arrestors, and coaxial cable ground clamp kits.

  • Page 13: Safe Handling Of Cmos Integrated-Circuit Devices

    (PCB) itself. When damaged parts are replaced, identical parts should be used. If the identical replacement component is not locally available, check the parts list for the proper Motorola part number and order the component from the Radio Products Services Division.
  • Page 14 Consolette Installation Guidelines Notes 6881086C22-B...

  • Page 15: Astro Spectra Consolette Model Chart

    ASTRO Spectra Consolette Model Chart ASTRO Spectra Consolette Model Chart MODEL OR OPTION NUMBER DESCRIPTION L04JKH9PW9_ 20-25W 136-162MHZ W/Digital Rem Controller L04KKH9PW9_ 20-25W 146-174MHZ W/Digital Rem Controller L04QKH9PW9_ 20-40W 403-433MHZ W/Digital Rem Controller L04RHH9PW9_ 10-25W 438-470MHZ W/Digital Rem Controller L04RKH9PW9_...
  • Page 16 ASTRO Spectra Consolette Model Chart ASTRO Spectra Consolette Model Chart (continued) MODEL OR OPTION NUMBER DESCRIPTION L04JKH9PW9_ 20-25W 136-162MHZ W/Digital Rem Controller L04KKH9PW9_ 20-25W 146-174MHZ W/Digital Rem Controller L04QKH9PW9_ 20-40W 403-433MHZ W/Digital Rem Controller L04RHH9PW9_ 10-25W 438-470MHZ W/Digital Rem Controller...

  • Page 17: Astro Spectra Plus Consolette Model Chart

    ASTRO Spectra Plus Consolette Model Chart ASTRO Spectra Plus Consolette Model Chart MODEL OR OPTION NUMBER DESCRIPTION L04JKH9SW7_ 25-50 W 136-162 MHz with Local Control L04KKH9SW7_ 25-50 W 146-174 MHz with Local Control L04QKH9SW7_ 20-40 W 403-433 MHz with Local Control...

  • Page 18: Specifications For Astro Spectra/Spectra Plus Vhf Models

    Specifications for ASTRO Spectra/Spectra Plus VHF Models Specifications for ASTRO Spectra/Spectra Plus VHF Models GENERAL RECEIVER TRANSMITTER FCC Designation: AZ492FT3772 Frequency Range: Frequency Range: Range 1: 136-162 MHz Range 1: 136-162 MHz Temperature Range: –20°C to +50°C Range 2: 146-174 MHz...

  • Page 19: Specifications For Astro Spectra/Spectra Plus Uhf Models

    Specifications for ASTRO Spectra/Spectra Plus UHF Models Specifications for ASTRO Spectra/Spectra Plus UHF Models GENERAL RECEIVER TRANSMITTER FCC Designation: AZ492FT4786 Frequency Range: Frequency Range: Range 1: 403-433 MHz Range 1: 403-433 MHz Temperature Range: –20°C to +50°C Range 2: 438-470 MHz...

  • Page 20: Specifications For Astro Spectra/Spectra Plus 800Mhz Models

    Specifications for ASTRO Spectra/Spectra Plus 800MHz Models Specifications for ASTRO Spectra/Spectra Plus 800MHz Models GENERAL RECEIVER TRANSMITTER FCC Designation: AZ492FT5751 Frequency Range: 851–869 MHz Frequency Range: Repeater Mode: 806-824 MHz Temperature Range: –20°C to +50°C Channel Spacing: 12.5/20/25 kHz TalkAround Mode:...

  • Page 21: Astro Spectra Consolette Options

    L146 Tone Remote Control (TRC)—Only compatible with W7 version * denotes that an option is for the ASTRO Spectra Plus Consolette only + denotes that an option is for the ASTRO Spectra Consolette only Note: The ASTRO Spectra/Spectra Plus Consolette (W9 model) incorporates the Digital Remote Control feature.
  • Page 22 ASTRO Spectra Consolette Options Notes 6881086C22-B...

  • Page 23: Introduction

    For additional information about the ASTRO Spectra/Spectra Plus radio, refer to the appropriate ASTRO Spectra/Spectra Plus radio user’s guide and service manual. The ASTRO Spectra/Spectra Plus Consolette incorporates functional design in a modern, lightweight plastic housing.

  • Page 24: Options

    TRC option L146 is ordered in combination with the G114 option, then the ID will be made available to the console. The PTT-ID option is not automatically enabled in the ASTRO Spectra/Spectra Plus Consolette. To enable the G114 option, the ID Display field in the ASTRO Spectra/Spectra Plus Consolette codeplug will need to be enabled using ASTRO CPS.

  • Page 25: Encryption Options

    This option is required for the 3600 SmartZone System. Omnilink Multizone Operation, G173 Digital Remote Control, This option is standard with W9 ASTRO Spectra/Spectra Plus Consolette models. It allows operation with DGT9000 models L1751 and L1752, W9 Models RCH3000 models L3030 and CDN1337, and MC3000 model L3223. This option is incompatible with L73, L114, and L146.
  • Page 26 Introduction: Options Notes 6881086C22-B...

  • Page 27: Installation

    Read the entire procedure and the suggestions offered to help plan the installation. Make sure all necessary equipment and facilities are available during installation. The ASTRO Spectra/Spectra Plus Consolette is not recommended for dense site applications (that is, dense metropolitan areas or “antenna farms”). Ventilation The Consolette is designed for wall mount or horizontal flat plane installation with forced convection cooling on both mountings.

  • Page 28: Antenna Connections

    Installation: Antenna Connections front panel facing up and guide the holes provided on the bottom of the cabinet over the mounting screws. 11.8 inches (300.0 mm) 9.2 inches (233.0 mm) Figure 1. Wall Mounting Antenna The antenna and transmission lines are not part of the Consolette; therefore, antenna installation instructions are not included in this section.

  • Page 29: Power And Ground Connection

    AC power connector on the end of the 115 VAC power cord provided with the Consolette. VAC-Select Switch Figure 3. Power Supply VAC-Select Switch NOTE: Replacement 115 VAC power cords may be ordered from Motorola as kit number HLN6282A. 6881086C22-B...

  • Page 30: Dc Input Power (Optional)

    Installation: DIP Switch and Jumper Settings 1. Install the Consolette as described in “Station Mounting Procedures” on page 5. 2. Connect the female plug of the AC line cord to the AC input power connector on the rear panel of the station. See Figure 2 on page 6. 3.

  • Page 31: Audio Interface Board Settings

    Installation: DIP Switch and Jumper Settings Review “Safe Handling of CMOS Integrated-Circuit Devices” on page xi before setting any DIP switches or jumpers. C a u t i o n Audio Interface Board Settings Table 1. Audio Interface Board DIP Switch Settings Switch State Description...

  • Page 32: Tone Remote Control Board Settings

    Installation: DIP Switch and Jumper Settings Tone Remote Control IMPORTANT! Board Settings Make sure you remove power to the Consolette when making changes to the DIP switch settings for S100. This DIP switch resides under the RFI shield on the Tone Remote Control board. The ASTRO mobile unit and the shield cover must be removed in order to access the DIP switch.

  • Page 33: Table 5. Tone Remote Control Board Jumper Settings

    Installation: DIP Switch and Jumper Settings Table 4. Tone Remote Control Board DIP Switch Settings (S101) (cont’d) Switch State Description 900Ω impedance S101-5 600Ω impedance Local desk microphone not present S101-6 Local desk microphone present Two-wire operation S101-7 Four-wire operation Four-wire operation S101-8 Two-wire operation...

  • Page 34: Clock/Vu Meter Setup (Optional)

    Installation: Clock/VU Meter Setup (Optional) Table 7. Tone Table Selection Selected Tone SEL #4 SEL #3 SEL #2 SEL #1 Table Standard CentraCom II No Mode Sel Mode 1 only No Mode 1 Not supported Not supported Not supported Not supported Not supported Not supported Not supported...

  • Page 35: Month And Day Setting

    Installation: Accessory Connector 2 8. Press the set button to complete the time setting. Month and Day Setting 1. Press the mode button until the month.day (MM.DD) is in the display. 2. Press the set button for 5 seconds (the day flashes). 3.

  • Page 36: Table 8. Accessory Connector 2 - Pin Descriptions

    Installation: Accessory Connector 2 Table 8. Accessory Connector 2 - Pin Descriptions Signal Name Description RX+ (LINE1+)† Receive high used with TRC desksets (TX and RX high for two-wire operation; RX high for four-wire operation)† AUD_SHLD Ground: audio or analog TX+ (LINE2+)†...

  • Page 37: Accessory Connector 3

    Installation: Accessory Connector 3 Accessory Table 9 contains pin descriptions for Accessory Connector 3. See Figure 4 on page 16 for pin locations on mating connector. Connector 3 To avoid possible damage to external equipment and the Consolette, make sure equipment is connected to the proper accessory connector pins before applying power to the station.

  • Page 38: Remote Control Installation

    Installation: Remote Control Installation Figure 4. Accessory 2 and 3 Mating Connector Remote Control Installation Digital Remote Control This procedure is to be used for installation of the RCH3000 or MC3000 digital Installation remote deskset. Make sure switches 1 and 7 of S101 on the audio interface board are in the ON position.

  • Page 39: Tone Remote Control Installation

    Installation: Remote Control Installation Tone Remote Control NOTE: The Tone Remote Control Option (L146) must be ordered for Installation this option to be available. Tone remote desksets are to be connected to Accessory Connector 2 on the rear panel of the Consolette. See Figure 2 on page 6. Two-wire or four-wire operation is available.
  • Page 40 Installation: Remote Control Installation Notes 6881086C22-B...

  • Page 41: Theory Of Operation

    Theory of Operation Introduction This section explains the general operation of the ASTRO Spectra/Spectra Plus Consolette. For more detailed information about the ASTRO transceiver, refer to the applicable ASTRO Spectra/Spectra Plus operator’s manual or service manual. Provisions have been made for the connection of voice recorders to the ASTRO Spectra/Spectra Plus Consolette.

  • Page 42: Figure 6. Consolette Front Panel - Model W7

    Audio Interface board or optional Tone Remote Control board. The ASTRO Spectra/Spectra Plus control head and speaker are present in all W7 models. W9 Digital Remote Control models do not have a control head or speaker. Refer to the appropriate ASTRO Spectra/Spectra Plus radio user’s guide for information regarding the operation of the control head.

  • Page 43: Audio Interface Board

    General Description The TRN7391C Audio Interface board (AIB) serves as the central interface for all internal and external components of the ASTRO Spectra/Spectra Plus Consolette. All signals are routed through the AIB where processing may occur. Most audio paths incorporate some processing, while most control and data signals are passed unaltered.
  • Page 44 Theory of Operation: Audio Interface Board Speaker audio is available at Accessory Connector 2, pins 14 and 15 (REMOTE_RX+ and REMOTE_RX–, respectively) for use with Digital Remote Control models. Speaker audio level is factory set but can be adjusted using Customer Programming Software.

  • Page 45: Tone Remote Control Board

    Typically, this signal is known as COR (Carrier-Operated Relay). Tone Remote Control NOTE: For the ASTRO Spectra/Spectra Plus Consolette to work Board properly with the Tone Remote Control (TRC) option, several codeplug parameters must be properly set using the ASTRO mobile CPS.

  • Page 46: Figure 8. Remote Key-Up

    Theory of Operation: Tone Remote Control Board Amplitude Voice HLGT LLGT Time 40 ms 120 ms Figure 8. Remote Key-Up Table 12. TRC Function Tone Descriptions Tone Table Description Function Tone 0000 - Standard 0001 0010 0011 0100 Table CentraCom II No Mode Select Mode 1 Only No Mode 1...

  • Page 47: Detailed Description

    (This is not needed for FCC Control Point Monitor and can be disabled by S100-2.) When the ASTRO Spectra/Spectra Plus Consolette with the TRC option is being used by both a local and a remote user at the same time, situations arise in which one user has priority over the other.
  • Page 48 Theory of Operation: Tone Remote Control Board contains an MF10 dual switched capacitor filter and a dual op-amp for summing purposes. The notch filter is formed by summing together the high- pass and low-pass outputs of the filter IC. The MF10s on both HY1 and HY2 require a high-frequency clock input that is derived from a divider circuit (U127 and U129) and the MPU “E”...
  • Page 49 Theory of Operation: Tone Remote Control Board The input from the phone line is applied to U112 op amp 1 pin 2, along with the line driver audio-canceling voltage (described previously) via S101-7 and S101-8. The gain of U112 op amp 1 is controlled by FET transistor Q113. The lower the DC gate voltage on Q113, the higher the gain, since a more negative gate voltage tends to turn off the FET, creating maximum feedback resistance across pins 1 and 2 of U112 op amp 1.
  • Page 50 Theory of Operation: Tone Remote Control Board pin 41). The input to this pin is a 0-5V peak-to-peak square wave. The frequency of the square wave depends on the particular guard/function tone being sent. The microprocessor determines which tone is being sent and then takes the corresponding actions.
  • Page 51 Theory of Operation: Tone Remote Control Board On the TRC board, A+ is converted to regulated 9.6V through U100. From this 9.6V source, several comparator voltages are produced. SWB+ is routed to a 5V regulator (U132) on the TRC board, which provides regulated 5V to all of the logic ICs.

  • Page 52: Figure 9. Trc To Acim Cable Diagram

    Theory of Operation: Tone Remote Control Board Smart Modem Protocol The ASTRO Tone Remote Control Board also provides an RS232 port through which the Consolette communicates with an ASTRO Console Interface (SMP) Control Module (ACIM) using the Smart Modem Protocol (SMP). NOTE: For correct operation, the ACIM must be connected to a Gold Series Console programmed with System 3.0 Conventional or later.

  • Page 53: Figure 10. Trc To Acim Cable Orientation (Not Provided By Motorola)

    Theory of Operation: Tone Remote Control Board MAEPF-27879-O Figure 10. TRC to ACIM Cable Orientation (not provided by Motorola) ACIM Connector Accessory 1 on the Consolette (looking from the outside) (looking from the outside) Table 14. Supported IDs Emergency Emergency...

  • Page 54: Power-Up

    Self-test errors are classified as either “fatal” or “non-fatal.” Fatal errors will inhibit user operation; non-fatal errors will not. For non-display radios, the error codes may be read using the Customer Programming Software (CPS) from the universal connector at the rear of the ASTRO Spectra or Spectra Plus Transceiver. 6881086C22-B...

  • Page 55: Table 15. Astro Spectra Consolette Power-Up Self-Check Error Codes

    Theory of Operation: Power-Up Self-Check Errors Table 15. ASTRO Spectra Consolette Power-Up Self-Check Error Codes Error Troubleshooting Description Code Chart 01/02 External EEPROM checksum non-fatal error See Note 1 01/81 ROM checksum failure See Note 1 01/82 External EEPROM checksum failure...

  • Page 56: Table 16. Astro Spectra Plus Consolette Power-Up Self-Check Error Codes

    As an example, in the case of an ADSIC checksum failure and a DSP ROM checksum failure, the resultant code would be 02/A1. NOTES: 1. Refer to the ASTRO Spectra Plus Detailed Service Manual, Motorola Publication 68P81076C25-D, for troubleshooting charts and information.

  • Page 57: Maintenance

    Spectra/Spectra Plus transceiver can be connected to a PC. There are two different methods by which the ASTRO transceivers are connected to the PC, based on whether it is an ASTRO Spectra or ASTRO Spectra Plus model. The ASTRO Spectra transceiver is connected to the PC using a Smart Radio Interface Box (RLN1015).

  • Page 58: Figure 11. Astro Spectra Programming Hardware Configuration

    SRIB Power Pack (110 VAC) HKN6155_ ASTRO Spectra Plus Programming/Flash Cable 30-80369B73 ASTRO Spectra Consolette 30-80369B72 SRIB RLN1015_ MAEPF-27880-O Figure 11. ASTRO Spectra Programming Hardware Configuration ASTRO Spectra Plus Consolette HKN6155_ MAEPF-27881-O Figure 12. ASTRO Spectra Plus Programming Hardware Configuration 6881086C22-B...

  • Page 59: Maintenance And Troubleshooting Procedures

    “Consolette Does Not Work Troubleshooting Chart” on page 53 and you will be directed to the source of the problem. Use other troubleshooting charts and the applicable ASTRO Spectra/Spectra Plus Service Manual to further identify the source of the problem.

  • Page 60: Disassembly And Reassembly

    Maintenance: Disassembly and Reassembly Disassembly and Reassembly Make sure to remove power to and disconnect all accessories from the Consolette when performing any of the following Disassembly and Reassembly instructions. C a u t i o n The following is a list of detailed instructions on how to remove and replace the main components of the Consolette.

  • Page 61: Astro Transceiver

    Maintenance: Disassembly and Reassembly Replacing the Top Cover 1. Lower the top cover straight down onto the base, making certain that the four side tabs on the cover (two on each side) align with, and set into, the corresponding grooves in the base. 2.

  • Page 62: Aib/Trc Interface Board

    Maintenance: Disassembly and Reassembly Replacing the Transceiver 1. Connect the interface cable to the connectors J5 and J6 on the front of the ASTRO Transceiver. Be sure to tighten the four screws (two per connector) so that the connectors do not inadvertently come loose. 2.

  • Page 63: Figure 15. Removing The Aib/Trc Board

    Maintenance: Disassembly and Reassembly Accessory Power Cable Cable Cable Retainer Snaps Retainer Snaps Transceiver Cable Control Head Cable Speaker Power LED (Underneath the Cable Cable Transceiver Cable) Figure 15. Removing the AIB/TRC Board Replacing the AIB/TRC 1. Insert the AIB/TRC board into the Consolette housing and snap it into place.

  • Page 64: Power Supply

    Maintenance: Disassembly and Reassembly Power Supply Removing the Power 1. Make sure that the AC power cord is disconnected from the Consolette and that the ground connection has been removed. Supply 2. Remove the screw located to the left of the power supply retainer snap. 3.

  • Page 65: Fan

    Maintenance: Disassembly and Reassembly Removing the Fan 1. Make sure that the AC power cord is disconnected from the Consolette. 2. Disconnect the fan power leads from either connector J8 (AIB) or J13 (TRC). (If this is an older model Consolette, the fan may be plugged directly into the power supply.) 3.
  • Page 66 Maintenance: Disassembly and Reassembly Replacing the Control 1. Connect the TRN7393 control head interface kit to the connector on the rear of the control head. Head 2. Push the control head into the front panel. 3. Insert the two control head mounting screws, one on either side of the control head.

  • Page 67: Cable Diagrams

    Cable Diagrams Standard Cables Table 18. Power LED Cable Part #3084459T01 (P/O TKN8676) Pin Number Signal Power LED POWER_LED_A POWER_LED_K Table 19. RF Coaxial Cable Part #0112004E09 (P/O TKN8676) Pin Number Signal 1 RX Radio ANA_GND Table 20. Speaker Cable Part #3084457T01 (P/O TRN7394) Pin Number Signal Speaker...

  • Page 68: Table 21. Control Head Cable

    Cable Diagrams: Standard Cables Table 21. Control Head Cable Pin Number Signal Control Head VSENSE1 (N/C)† VSENSE2 (N/C)† ANA_GND (DIG_GND)† ANA_GND (DIG_GND)† BUS+ BUS- SWB+ BUSY SWB+ RESET HUB* (N/C)† (RESET/PTT*) † MIC_LO CTRL_HD_MIC Notes: * Denotes active low signal †...

  • Page 69: Table 22. Radio Cable

    Cable Diagrams: Standard Cables Table 22. Radio Cable Pin Number Signal Radio J6 Radio J5 PTT* RS232-RXD RSSI (N/C)† RS232-TXD RS232_RTS RS232_CTS DIG_GND FILT_AUD (N/C)† AUX_RX_AUD AUX_TX_AUD DET_AUD SWB+ ANA_GND CHAN_ACT* MIC_LO (N/C)† SPKR_LO (MIC_HI/ RAD_MIC MOD_CTRL)† SPKR_HI PTT* BUS- FLT_AUD_SHD RSSI (N/C)†...

  • Page 70: Table 23. Accessory Cable

    Cable Diagrams: Standard Cables Table 23. Accessory Cable Pin Number Signal Accessory Accessory (LINE1+)† REMOTE_RX+ (SPKR_HI)† AUD_SHLD REMOTE_RX- (SPKR_LO)† (LINE2+)† (LINE1-)† FILT_AUD (DET_AUD)† TX_AUD (AUD_TX)† BUSY BUS- BUS+ RESET UNAVAILABLE PTT* (LINE2-)† MONITOR* DIG_GND SPKR_UNMUTE RS232_RXD (N/C)† RS232_TXD (N/C)† ANA_GND RS232_RTS (N/C)†...

  • Page 71: Optional Cables

    Cable Diagrams: Optional Cables Optional Cables Table 24. Clock/VU Cable Pin Number Signal Clock/VU VU_AUD ANA_GND 6881086C22-B...
  • Page 72 Cable Diagrams: Optional Cables Notes 6881086C22-B...

  • Page 73: Diagrams And Parts Lists

    TRN 7393B Control Head Interface Board Schematic TRN7393B Component Location Diagram - Side 1 TRN7393B Component Location Diagram - Side 2 ASTRO Spectra Consolette Exploded View Parts List TRN7393B Control Head Interface Board Parts List Tone Remote Control Board Block Diagram...
  • Page 74 Diagrams and Parts Lists: List of Schematics, Boards, and Parts Lists Notes 6881086C22-B...

  • Page 75: Troubleshooting Charts

    Troubleshooting Charts CONSOLETTE DOES NOT WORK Consolette does not work Is there an ASTRO Spectra control head present? the radios in Program Does the system programmed correctly the message Disable Is the to correct frequencies ERROR IC/10 TRC board TRC option...

  • Page 76: Power Problem Troubleshooting Chart

    POWER PROBLEM TROUBLESHOOTING START AC power Disconnect Connect the cable connected and power cable power cable. AC power from radio. available? Put switch to Reconnect radio, 12.0V ±10% 12.0V ±10% 115/230 volt Repair or correct position and present on pin 1 present on pin 1 of disconnect ribbon switch in the correct...

  • Page 77: Trc Local Tx Troubleshooting Chart

    Check for FILTER_CLOCK mic operation as specified signal present signal present proper operation signal a 0-5V square correct operation in ASTRO Spectra Detailed wave at at C605? of U124. at U114-14? of U127 and U123. Service Manual. 110.4kHz? Mic Hi Check 9.6V and VB,...

  • Page 78: Trc Rx Audio Troubleshooting Chart

    0V to 8V when Troubleshooting receiving receivng SPKR_Unmute Operation S100 Correctly. Check / Replace Check / Replace Refer to ASTRO Spectra jumper Q102. Is 1kHz Detailed Service Manual P102. signal present for correct operation at J1-42? and troubleshooting. Is 1kHz...

  • Page 79: Trunking Tones Not Heard At Remote Console Troubleshooting Chart

    TRUNKING/MDC TONES NOT HEARD AT REMOTE CONSOLE START Apply a Push-to-Talk Set S100 to the consolette Is S100-2 set to OFF? correctly on a trunking channel. START Monitor U123-38 during the time when associating Is the Connect the trunking tones heard at trunking tones should local speaker speaker.

  • Page 80: Trc Board Dc Voltage Troubleshooting Chart

    TRC BOARD DC VOLTAGE TRC TX AUDIO START START NOTE; Set up To set up radio for test, be sure all connectors, radio for test. jumpers, switches, are configured appropriately. Set up for radio test, Refer to manual for proper set up procedure. be sure all connectors, switches and jumpers are in connect positions...

  • Page 81: Aib Tx Audio Troubleshooting Chart

    AIB TX AUDIO START Set up standard transmit test configuration (see notes) NOTES: Verify accessory Remove all cabling continuity external 1. Standard transmit receive signal is 1kHz and consult appropriate accessories at 60% FSD on appropriate carrier. component manual 2. Be sure all jumpers and switches are appropriately set for application (see schematic).

  • Page 82: Aib Rx Audio Troubleshooting Chart

    START AIB RX AUDIO Set up standard receive test configuration (see notes) Consult busy light appropriate radio service manual Verify accessory 1kHz Radio cable Replace cabling continuity present at continuity and consult appropriate J1-17, 36, 49? cable component manual Repair or replace board as necessary Determine...

  • Page 83: Aib Dc Power Troubleshooting Chart

    AIB DC POWER Done START 12.0V ±10% switch Move S101-SW1 control head SW B+ present between S101-SW1 present? to "ON" position 12.0V ±10%? pins 1 & 2 of J11? Check S101-SW1 Press power Disconnect power cable button on control head from J11 Verify component Leaving power...
  • Page 84 Notes 6881086C22-B...

  • Page 85: Schematics, Boards, And Parts Lists

    Schematics, Boards, and Parts Lists MAEPF-27904-A ASTRO Spectra Consolette Exploded View 6881086C22-B...

  • Page 86: Trn 7393B Control Head Interface Board Schematic

    VIEWED FROM SIDE 1 P502 J103 MAEPF-26343-O TRN7393B Component Location Diagram - Side 1 VIEWED FROM SIDE 2 MAEPF-26344-O TRN7393B Component Location Diagram - Side 2 TRN 7393B Control Head Interface Board Schematic 6881086C22-B...

  • Page 87: Astro Spectra Consolette Exploded View Parts List

    CABLE, Radio 8484501T03 Board, Circuit RADIO, ASTRO Spectra/ Notes: Spectra Plus For optimum performance, order replacement diodes, transistors, and circuit modules by Motorola part number only. TRN7391 Audio Interface Board Part value notations: and PLN1360 Tone Remote Control Board p=10 n=10 µ=10...

  • Page 88: Tone Remote Control Board Block Diagram

    RS232 DATA LINES DRIVER/ ACIM RECEIVER CONNECTION RX_MUTE RADIO_SEL BUFFER LINE 2 + TX_AUDIO WIRELINE TRUNK_TONES WIRELINE LINE 2 - INTERFACE TONE_DETECT AGC_RESET AGC_INHIBIT LOGIC SERIAL BUS & TONE_DETECT GT/FT GT/FT LPTT RADIO CONTROL AGC_ RESET LPTT RESET AGC_INHIBIT WL_MUTE CLOSE FOR 4-WIRE 5.8V...

  • Page 89: Audio Interface Board Block Diagram

    T100 RECEIVE + ELEC RX AUDIO DETECT ELC RX AUDIO ELC RX AUDIO LINE DRIVER RX AUDIO AUDIO DETECTED LEVEL ADJUST SHAPING FILTER IMPEDANCE ACCESSORY 2 MUTING CIRCUIT R111 AUDIO Q103, Q104, MATCHING CONNECTOR J3 U102-8, 9, 10 U102-12, 13, 14 U102-1, 2, 3 U106-12, 13, 14 (600 or 900)

  • Page 90: Trn7391C Audio Interface Board Schematic Diagram (Sheet 1 Of 2)

    2.2V 9.6V SWB+ C139 MOB_RX 2.2V TP94 TP103 C111 ELC RECEIVE AUDIO 330pF 0.1uF 11.6 VDC LEVEL ADJUST R113 R118 TP91 J1 30 U102 2.0 VDC U102 J2 15 MC3303 84.5K 84.5K Q104 R139 R141 SWB+ U102 MC3303 C103 9.6V TP92 1.2K 1.8K...

  • Page 91: Trn7391C Audio Interface Board Schematic Diagram (Sheet 2 Of 2)

    SWB+ TP97 TP99 SWITCH ON (CLOSED) OFF (OPEN) JUMPER STATE DESCRIPTION T100 XFMR JU101 *I N ALWAYS PLACED FOR ASTRO S101 - 1 *ASTRO CONTROL HEAD POWER BUTTON DISABLED ASTRO CONTROL HEAD POWER BUTTON ENABLED TRANSMITTED AND RECEIVED AUDIO IS ROUTED T O S101 - 3 *EMER ACTIVE HIGH EMER ACTIVE LOW...

  • Page 92: Trn7391C Audio Interface Board

    VR109 C156 VR115 VR114 VR116 VR108 VR110 VR100 R148 R153 R152 R146 C153 C152 C151 C155 FRICTION LOCK VR105 S101 R236 R239 R176 R166 R170 R175 R201 R194 R198 R238 R160 R177 R200 R180 R202 R184 R203 R237 R161 R178 R174 R181 R156...

  • Page 93: Trn7391C Audio Interface Board Parts List

    TRN7391C Audio Interface Board Parts List Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C136 2311049A08 CAP,1uF 2884324M07 CONN_P R117 0611077B30 RES,200K 0984728L01 Socket, Yellow Conn. C137 2113741B69 CAP,0.1uF 2884324M08 CONN_P...
  • Page 94 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R149 0611077A26 RES,10 R182 0611072A46 RES,750 R218 0611077B23 RES,100K VR100 4813830A28 MMBZ5245B R150 0611077A26 RES,10 R183 0611072A46 RES,750 R219 0611077A98 RES,10K VR101 4813830A18...

  • Page 95: Pln1360C Tone Remote Control Board Component Location Diagram (Viewed From Side 1)

    FRONT SIDE 8405595Y04 REV E VR103 VR104 VR100 C608 C145 C502 C607 VR126 FRICTION LOCK R528 R524 VR122 VR106 VR123 VR121 C503 R516 S101 C604 C511 C507 C506 JU101 C519 T1610 C516 VR110 U115 R501 R505 C162 D1007 C501 T100 Q115 R525 R526...

  • Page 96: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 1 Of 6)

    SWB+ +5 V SWB+ J11- 1 +9.6 V +6.5 V +5.8V +3.6 V +2.2 V J2-11 J3- 9 S101-1 J1-30 J3-34 U100 VR100 J2-15 J6- 4 R116 R125 R127 R129 R134 2.2K 3.3K U102-2 J1-43 J3-35 SHDN SENSE SWB+ SWB+ J1-18 8.2K 10 K...

  • Page 97: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 2 Of 6)

    R190 +5 V C117 C147 R186 0.1uF 470pF U103-5 R183 +9.6 V Q117 P102-1 U116-3 +9.6 V Q118 R185 C166 P102- 2 J3-2 4 SPKR_UNMUT E 470pF C615 C145 R189 SCHEMATIC NOTES : U101-4 0.1uF 470pF 4.7K C167 R184 1. UNLESS OTHERWISE SPECIFIED, ALL P102-3 470pF VR127...

  • Page 98: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 3 Of 6)

    +5V_CONT C142 C141 C111 R181 TRUNKING_TONES 470pF 470pF C132 R171 R168 R169 .039uF +9.6V 100 K C148 R180 U106-3 0.1uF 4.32K C159 WDT_T_CAP WDT_TICKLE 1MEG 0.1uF C150 C110 +9.6V R154 R155 VI P OSC_OUT U102-1 470pF .01uF VIP* EXT_OSC_IN 4.7u F VIP1 VIP_IN_1 R170...

  • Page 99: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 4 Of 6)

    C301 C312 C125 5.1pF 5.1pF C124 C134 C149 Y301 10uF 10u F 74W0 4 0.1uF C308 470pF J13 8 OUT1 OUT2 0.1uF C128 3.6864MH z C127 C310 J13 4 ACIM TX D J13 6 ACIM RXD C1_POS C2_POS 470pF 10uF 10uF C1_NEG C2_NEG...

  • Page 100: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 5 Of 6)

    Q110 R505 1.0MEG R512 U113-1 AGC_INHIBIT* MC14504 U115-2 C538 +9.6V U115-3 +9.6V 0.1uF +9.6V +5.8V HEF4066 R510 C551 3.9K C512 D1017 R522 470pF U117-4 .056uF D1012 C520 R539 +9.6V U115-4 LM2901 0.22uF R526 +9.6V R509 100K 3.9K D1018 +3.6V R529 U113-2 R503 200K...

  • Page 101: Pln1360C Tone Remote Control Board Schematic Diagram (Sheet 6 Of 6)

    +9.6V +5 V +5 V +9.6V U113-5 GT_FT* MC14504 C553 C559 POWER 470pF 0.1uF C552 C545 C555 C561 C554 C560 POWER POWER U113-3 470pF 0.1uF U113-7 470pF C556 C562 0.1uF U116-4 470pF 0.1uF U118-7 LPTT 470pF 0.1uF MC1450 4 U114-3 U114-1 +9.6V R548...

  • Page 102: Pln1360C Tone Remote Control Board Electrical Parts List

    PLN1360C Tone Remote Control Board Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Electrical Parts List C132 2113741B69 CAP CHIP CL2 X7R REEL C170 2113741A13 CAP CHIP CL2 X7R REEL 470 C504 2113741A53 CAP CHIP CL2 X7R REEL Ref.
  • Page 103 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description C532 2113741B69 CAP CHIP CL2 X7R REEL C562 2113741B69 CAP CHIP CL2 X7R REEL 2880004T02 HDR .156 FLK SNPB SR ST 2 R103 0662057A97 CHIP RES 100K OHMS 5%...
  • Page 104 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description R148 0662057A97 CHIP RES 100K OHMS 5% R321 0662057A65 CHIP RES 4700 OHMS 5% R530 0611072A22 RES CHIP 75 5 1/4 R567 0662057A73 CHIP RES 10K OHMS 5%...
  • Page 105 Ref. Des. Part Number Description Ref. Des. Part Number Description Ref. Des. Part Number Description U101 5113819A04 IC QD OP AMP GEN PURP U133 5113811A11 IC RS-232-C DVR/RCVR SNGL VR129 4813832C28 ZENER BPLR 15V FOR ESD MC3303D SOT23 U102 5113818A01 IC LOW COST SING SPLY VR100 4880140L25...
  • Page 106 Notes 6881086C22-B...

  • Page 107: A - Appendix A - Cross Patch Configuration

    The Cross Patch provides interoperability between two systems on different bands, analog or digital or trunking. An interface cable can be built to allow the interconnection of two ASTRO Spectra/Spectra Plus Consolette stations to form a repeater system. The information received by Consolette 1 will be retransmitted or repeated by Consolette 2.

  • Page 108: Level Settings

    Consolette 1 receives a signal, it PTTs Consolette 2. This sends an alert tone to Consolette 2's speaker, which then causes Consolette 1 to transmit, etc., causing cyclical keying and unkeying of both Consolettes. To disable the Alert Tones, disable the following fields in ASTRO Spectra or ASTRO Spectra Plus CPS: →...

  • Page 109: Audio Degradation Issues

    Appendix A - Cross Patch Configuration When using the Cross Patch, you may exceed the duty cycle rating of the Consolette. If this condition is expected, the customer may want to reduce the RF power output of the Consolette. C a u t i o n Audio Degradation Issues The Consolette Cross Patch Interface is a base band audio interface that can be used to interconnect the following: •...
  • Page 110 Appendix A - Cross Patch Configuration Notes 6881086C22-B...

  • Page 111: B - Appendix B - Replacement Parts Ordering

    Transceiver Board or VOCON Board note, and include the proper information with your order. Motorola Online Motorola Online users can access our online catalog at https://www.motorola.com/businessonline To register for online access, please call 800-814-0601 (for U.S. and Canada Service Centers only).

  • Page 112: Telephone Orders

    Appendix B - Replacement Parts Ordering Telephone Orders Radio Products and Services Division* (United States and Canada) 7:00 AM to 7:00 PM (Central Standard Time) Monday through Friday (Chicago, U.S.A.) 1-800-422-4210 (International Orders) 1-847-538-8023 U.S. Federal Government Markets Division (USFGMD) 1-800-826-1913 Federal Government Parts - Credit Cards Only 8:30 AM to 5:00 PM (Eastern Standard Time) Fax Orders...
  • Page 113 Motorola, Inc. 8000 West Sunrise Boulevard Ft. Lauderdale, FL 33322 MOTOROLA, the Stylized M Logo, ASTRO and Spectra are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners.
  • Page 114 Motorola, Inc. 8000 West Sunrise Boulevard Ft. Lauderdale, FL 33322 MOTOROLA, the Stylized M Logo, ASTRO and Spectra are registered in the U.S. Patent and Trademark Office. All other product or service names are the property of their respective owners.

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Astro spectra plus

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