Ericsson LBI-39055A Maintenance Manual
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Ericsson LBI-39055A Maintenance Manual

Ericsson LBI-39055A Maintenance Manual

C3 maestro console system
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INSTALLATION, SET-UP AND TESTING
GENERAL.......................................................................................................................................................
PERSONAL COMPUTERS ...................................................................................................................
Hardware.............................................................................................................................................
Operating System Software.................................................................................................................
BOARD SET-UP .............................................................................................................................................
LOGIC BOARD.......................................................................................................................................
DIP Switches.......................................................................................................................................
SW1 − Dual-Port Address DIP Switch ........................................................................................
SW2 − Interrupt (IRQ) DIP Switch .............................................................................................
Firmware.............................................................................................................................................
Installation Into The PC......................................................................................................................
PLUG-IN RS-422 BOARD (Optional) ...................................................................................................
AUDIO TOWER......................................................................................................................................
Audio PA Board(s) .............................................................................................................................
SW1 − Maximum Speaker Power Level DIP Switch ..................................................................
SW2 − Audio Source DIP Switch................................................................................................
Audio Matrix Board............................................................................................................................
SW1 − Mic Audio ALC Enable/Disable DIP Switch ..................................................................
I/O Board ............................................................................................................................................
INTERCONNECTING THE EQUIPMENT ................................................................................................
CEC/IMC INTERCONNECTIONS.......................................................................................................
Control Data Link ...............................................................................................................................
Remote Console Interconnections Via A 4-Wire Modem ...........................................................
Audio Links ........................................................................................................................................
PERSONAL COMPUTER......................................................................................................................
PC-To-Audio Tower Interconnect Cable ............................................................................................
Dispatch Keyboard ............................................................................................................................. 12
Standard PC Keyboard........................................................................................................................ 12
Video Display Monitor ....................................................................................................................... 12
AUDIO TOWER...................................................................................................................................... 12
Desk Mic (if used) ............................................................................................................................. 12
Headset Jacks (if used) ....................................................................................................................... 13
Boom/Gooseneck Mic (if used) .......................................................................................................... 13
Boom/Gooseneck PTT and Monitor Switches (if used) ..................................................................... 13
Footswitches (if used) ......................................................................................................................... 14
Volume Controller Box (if used) ........................................................................................................ 14
Speakers (if used)................................................................................................................................ 14
MAINTENANCE MANUAL
C3 MAESTRO CONSOLE SYSTEM

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  • Page 1: Table Of Contents

    LBI-39055A MAINTENANCE MANUAL C3 MAESTRO CONSOLE SYSTEM INSTALLATION, SET-UP AND TESTING TABLE OF CONTENTS Page GENERAL............................... PERSONAL COMPUTERS ........................Hardware............................. Operating System Software......................... BOARD SET-UP ............................. LOGIC BOARD............................DIP Switches............................SW1 − Dual-Port Address DIP Switch ..................SW2 − Interrupt (IRQ) DIP Switch .....................
  • Page 2 4. Test Audio PA Board #2 (if installed) ..................24 5. Completion..........................24 HIGH-LEVEL TESTS..........................24 Control Data Link ..........................24 Audio Links............................24 CABLE ASSEMBLY DIAGRAMS CONTROL DATA CABLE (100-FOOT) 19B804083P3 ..............25 AUDIO CABLE (100-FOOT) 19B804083P5 ..................26 Copyright© June 1994, Ericsson GE Mobile Communications, Inc.

  • Page 3: General

    LBI-39055 3.06 (344A3564G10, 344A3565G10, GENERAL 344A3567G10 and 344A3568G10) The intent of this manual is to guide field installation • and maintenance personnel through the installation, set-up CEC/IMC Manager (MOM PC) software version and testing of a C3 Maestro dispatch console system. Figure 3.05 (344A3630G10) 1 shows basic equipment interconnections.

  • Page 4: Personal Computers

    LBI-39055 PERSONAL COMPUTERS BOARD SET-UP In most cases, the Personal Computer (PC) used with LOGIC BOARD the C3 Maestro console is delivered with the Logic Board installed, its hard disk drive formatted and MS-DOS Normally, the Logic Board is configured correctly and operating system software installed on the hard disk drive.

  • Page 5: Installation Into The Pc

    LBI-39055 application software version 3.0x requires Logic Board is recommended, as it should be adequate in nearly all firmware version 3.02 (part number 344A4245G10) or later. dispatch environments. Table 2 indicates the available If necessary, verify the proper EPROM is installed into U4's settings and Figure 4 shows the 5-watt factory setting.

  • Page 6: Audio Matrix Board

    LBI-39055 TABLE 4 − − AUDIO MATRIX BOARD NOTE NOTE MIC AUDIO ALC ENABLE/DISABLE SW2 is not present on Audio PA Board P29/5000055000. Audio source selection on this earlier board (sometimes referred to as a "Phase 1" SW1 POSITION board) is accomplished via two jumpers/plugs identified as JP1 and JP2.

  • Page 7: Cec/Imc Interconnections

    LBI-39055 • RS-422 and therefore, it should never be used for cable runs Audio Tower-to-Boom/Gooseneck PTT and more than 50 feet in length. Monitor Switches (if used) If required for a remote console installation, full-duplex • Audio Tower-to-Footswitches (if used) 4-wire data modems can be used between the C3 Maestro •...

  • Page 8: Remote Console Interconnections Via A 4-Wire Modem

    LBI-39055 • • Modem Options FDX Jumper SLOT 8 Jumper DCE Rate = 9600 Out (RS422AT-P) -BIAS and +BIAS Out (RS422I-P) Originate/Answer = Originate (CEC/IMC modem) Originate/Answer = Answer (C3 Maestro modem) Configuration for the 3PXOCC1A board is: V.32 Fast Train = Enabled Address Switches (S1) All Off Auto Retrain = Enabled...

  • Page 9: Audio Links

    LBI-39055 • • mating to one of the Audio Board's modular jacks. The other Test Options - All Disabled (or factory defaults) end is "pig-tailed" (unterminated) so it may be punched • • Dial Line Options - (not applicable; leave at factory down to the appropriate terminals on the CEC's/IMC's punch defaults) block.
  • Page 10 LBI-39055 Figure 8A − − CEC/IMC-To-C3 Maestro Interconnections (Co-Located)
  • Page 11 LBI-39055 Figure 8B − − CEC/IMC-To-C3 Maestro Interconnections (Remote And/Or RS-232)

  • Page 12: Dispatch Keyboard

    LBI-39055 (see LBI-39056 for details) Dispatch Keyboard • to start and operate the CTEST test program The Dispatch Keyboard interfaces to the PC via circuitry on the Logic Board. Its part number is • to start the console's application program P29/7590182002 (344A3927P25).

  • Page 13: Headset Jacks (If Used)

    LBI-39055 CAUTION MIC" on the Audio Matrix Board. The desk mic's cable is CAUTION five (5) feet long. DO NOT connect a boom or gooseneck microphone to one of the other DB-9 microphone NOTE NOTE connectors on the Audio Matrix Board. Damage to Do not over-tighten the screws on the DB-style the boom/gooseneck mic's magnetic voice coil may connectors.

  • Page 14: Footswitches (If Used)

    LBI-39055 contact normally-open type. The ground connections are Volume Controller Box (if used) common. If the console system is equipped with speakers, the Volume Controller Box must be used. Typically, it is (TOP) B/G PTT located under the video display monitor but it may be placed INPUT B/G PTT at any convenient location within cable reach of the Audio...

  • Page 15: Recorder Outputs (If Used)

    LBI-39055 TABLE 8 − − SPEAKER CONNECTIONS Pager Input (if used) Pager connections are also located on a terminal block TERMINAL SCREW on the I/O Board. A 600-ohm audio input and a PTT (page AUDIO PA BLOCK TER- SPEAKER enable) input are included. The terminals are labeled BOARD LABELING MINALS...

  • Page 16: Call Director (If Equipped)

    LBI-39055 TABLE 9 − − RELAY CONNECTIONS Install a 4-wire balanced line (two pairs) between the required CEC/IMC Audio Concentrator Card and Audio PA Board #2 in the Audio Tower. See the prior section entitled TERMINAL SCREW ACTIVATION "CEC/IMC INTERCONNECTIONS" additional BLOCK TERMIN-...
  • Page 17 LBI-39055 TABLE 10 − − AUDIO PA BOARD #2-TO-CEC/IMC SIGNAL DESCRIPTIONS INPUT TYPE OUTPUT Patched Radio Input Radio audio from CIM TX channel 4. This audio is heard at the telephone. CD/Operator Mic Output Telephone/operator mic audio to CIM RX channel 4. This audio is heard at the radio. TABLE 11 −...

  • Page 18: Power-Up Procedure

    LBI-39055 NOTE NOTE POWER-UP PROCEDURE Time and date will be correctly set by the The following C3 Maestro power-up procedure is CEC/IMC Manager (MOM PC) when the console recommended: is on-line with the CEC/IMC. If the PC and/or monitor are equipped with a voltage selector switch, verify the switches are positioned correctly.

  • Page 19: Software Installation And Upgrades

    Changes As previously stated, all C3 Maestro application recommended: software is installed on the PC's hard disk drive at the factory. Refer to Ericsson GE document SRN-1000-xx FILES=20 which is included with a software upgrade package if a re- BUFFERS=40 installation or an upgrade is necessary.

  • Page 20: Logic Board Interrupt (Irq)

    LBI-39055 At the PC's standard keyboard, execute the Editor If using CEC/IMC firmware version 3.x (and later) the program by typing EDITOR followed by an <Enter> from Call Director ID setting should be made via the CEC/IMC Manager's "Console Hardware Configuration" an MS-DOS prompt.

  • Page 21: Console User Profile Configuration

    LBI-39055 console configurations are complete as described in the upload occurs. This avoids having to repeat the process for CEC/IMC Digital Audio Switch Installation, Set-Up And other consoles at a later time. Troubleshooting maintenance manual, LBI-38938. See From the CEC/IMC Manager's "CEC/IMC MOM "STEP CONSOLE CONFIGURATION"...

  • Page 22: Saving Database Information

    LBI-39055 • From the "CONSOLE PRIVILEGE LIST RJ-11 Modular Plugs (terminated with test leads) UPLOAD" screen, enter the number of the console (1 - 32). Set-Up Procedure Select <F7> to send the privilege list data to the Verify all equipment has been interconnected in console.

  • Page 23: Send Line B Input Audio To Speaker B

    LBI-39055 Send Mic Audio To LINE A & LINE B Outputs Turn the tone off by typing the following commands. The first command will turn it off: If necessary, connect a headset to operator headset <F2> 6770 <Enter> jack box. Verify this jack box is connected to the OPERATOR HEADSET connector on the Audio <F2>...

  • Page 24: Test Audio Pa Board #2 (If Installed)

    Maestro console and the CEC/IMC. The procedures assume line. See the operator's manual for details. all equipment has been interconnected and set-up in accordance with the previous instructions presented in this manual. Ericsson Inc. Private Radio Systems Mountain View Road Lynchburg, Virginia 24502 1-800-528-7711 (Outside U.S.A., 804-528-7711)

  • Page 25: Control Data Cable (100-Foot) 19B804083P3

    CABLE ASSEMBLY DIAGRAM LBI-39055 CONTROL DATA CABLE (100-FOOT) 19B804083P3 (Made from 19B804083, Sh. 4, Rev. 1)

  • Page 26: Audio Cable (100-Foot) 19B804083P5

    LBI-39055 CABLE ASSEMBLY DIAGRAM AUDIO CABLE (100-FOOT) 19B804083P5 (Made from 19B804083, Sh. 6, Rev. 1)
  • Page 27 ADDENDUM NO. 1 TO LBI-39055 (PCCR) This addendum corrects several minor errors that appear in the manual. The changes are sequentially listed below: Page 10 If the console is wired as a remote console using modems and dedicated leased lines (or equivalent), Figure 8A does not indicate the location of the CEC/IMC modem⇔leased line⇔console modem equipment.

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