1. Manuals
  2. Brands
  3. Ericsson Manuals
  4. Accessories
  5. Base Station F800
  6. Field service manual

Ericsson Base Station F800 Field Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Base Station F800
Field Service Manual
COPYRIGHT 1996  Ericsson Mobile Communications AB
EN/LZB 115 681 R1

Advertisement

Table of Contents
loading

Related Manuals for Ericsson Base Station F800

Summary of Contents for Ericsson Base Station F800

  • Page 1 Base Station F800 Field Service Manual COPYRIGHT 1996  Ericsson Mobile Communications AB EN/LZB 115 681 R1...

  • Page 2: Safety Instructions

    Installation Operations instructions Spare parts list Service tools Service information This manual is provided by Ericsson Mobile Cabinet Communications without any kind of warranty. Improvements and changes in this manual due to typographical errors, inaccuracies in current information, or improvements to programs and/or equipment may be made by Ericsson Mobile Communications at any time and without notice.
  • Page 4 1315-KRD 103 10 Ux Mechanical structure ECS/S/LT-96:5035 Manufacturing instruction 1510-KRD 103 10 ux Coding scheme 1518-KRD 102 01 usv 4. Technical specifications Ericsson F800 Technical data EN/LZT 123 593 F800 Product sheet EN/LZT 123 841 5. Installation Installation ECS/S/LT-96:5036 Installation instruction...
  • Page 5 DOCUMENT LIST 2 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ESE Rune Tapper ECS/S/LT-96:1036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ESE (Rune Tapper) 1999-05-25 7. Spare parts list Spare parts list ECS/S/LT-96:5042 8.
  • Page 6 DOCUMENT LIST 3 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ESE Rune Tapper ECS/S/LT-96:1036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ESE (Rune Tapper) 1999-05-25 12. Applications F800 as radio link S/XT 95:7049 F800 as repeater station...
  • Page 7 Improvements and changes in this manual due to typographical errors, inaccuracies in current information, or improvements to programs and/or equipment may be made by Ericsson Sverige AB at any time and without notice. These changes will, however, be incorporated into new editions of this manual.
  • Page 8 SAFETY PRECAUTIONS 1 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5031 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 WARNING, HEALTH RISK! Beryllium oxide The transistors in the power amplifier’s driver stage and in the power amplifier contain beryllium oxide ceramics (BeO).
  • Page 9 SAFETY PRECAUTIONS 2 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5031 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 COMPONENTS Power transistors, diodes and thyristors Power transistors, diodes and thyristors, as received in the manufacturers packing, are clearly identified by attached information.
  • Page 10 SAFETY PRECAUTIONS 3 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5031 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 Disposal Defective and broken components MUST NOT be disposed of in containers used for general refuse.
  • Page 11 Defective components or complete radio stations must not be disposed in containers used for general refuse. Therefore, return defective components or radio stations that contain beryllium oxide, individually wrapped, clearly identified as “Defective beryllia components” to your local Ericsson dealer or service facility. 965031.doc...
  • Page 12 SAFETY PRECAUTIONS 1 (1) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5032 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 WARNING, HEALTH RISK! Radio frequency radiation Exposure to the antenna RF field may be dangerous to your health.
  • Page 13 SAFETY PRECAUTIONS 1 (2) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5033 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 HANDLING MOS DEVICES Though all MOS integrated circuits incorporate some protection against electrostatic discharge, they can nevertheless be damaged by accidental over-voltages.
  • Page 14 SAFETY PRECAUTIONS 2 (2) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5033 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 Static charges Clothing of non-electrostatic material should be worn.
  • Page 15 SAFETY PRECAUTIONS 1 (1) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5034 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC (Ulf Brömster) 1996-06-03 WARNING, HIGH VOLTAGE! High voltage warning (over 200 v) Is used in the operation of this equipment.
  • Page 16 MECHANICAL STRUCTURE 1 (1) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5035 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-05 Error! Unknown switch argument.
  • Page 17 Base Station F800 - Technical Data TYPE OF STATION F802 F804 F805 GENERAL Operating mode Simplex or Duplex Frequency range 68 - 88 MHz 146 - 174 MHz 370 - 415 MHz 378 - 415 MHz 400 - 443 MHz...
  • Page 18 Error! Unknown switch argument. 1 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. Error! Unknown switch argument. Error! Unknown switch argument. Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC Error! Error!
  • Page 19 Error! Unknown switch argument. 2 (4) Datum - Date Nr - No. Error! Error! Error! Unknown Site Information Form On completion of installation of a station unit, please place a completed form of this information including F800 Base Station Information and Installation Check in the Site Documentation that is prepared for the site (customer).
  • Page 20 Error! Unknown switch argument. 3 (4) Datum - Date Nr - No. Error! Error! Error! Unknown F800 Base Station Information Station unit number: ................. F80X transceiver unit type: KRD 103 10/ .......... Serial number: ..................Line panel type: .....................
  • Page 21 Error! Unknown switch argument. 4 (4) Datum - Date Nr - No. Error! Error! Error! Unknown Installation Check Customer: ......................Installation site: ....................Yes No Date and sign Hardware installation checked   ......Main power installation, checked and tested ...

  • Page 22: Table Of Contents

    INSTALLATION 1 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 INSTALLATION Contents Introduction ..................2 Station unit ................

  • Page 23: Introduction

    INSTALLATION 2 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 INTRODUCTION Incorrectly planned or badly equipped station sites generally result in higher maintenance costs, malfunction of the radio equipment and may even create the breakdown of the radio equipment.

  • Page 24: Preparation Of Installation Site

    INSTALLATION 3 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 PREPARATION OF INSTALLATION SITE The installation site should meet the requirements for station units: ...

  • Page 25: Wall Mounting

    INSTALLATION 4 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Wall mounting Refer to Installation instruction 1531-SXK 107 2274/1 UX or 1531-SXK 107 2274/4 UX in the Appendix of this chapter, which shows an example of wall mounting.

  • Page 26: Connection Instructions

    INSTALLATION 5 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 CONNECTION INSTRUCTIONS Connection of power supply The operating voltages for the station unit are obtained by: ...

  • Page 27: Installation Documentation

    INSTALLATION 6 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5036 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 INSTALLATION DOCUMENTATION On completion of installation, the technician should prepare installation documentation which should include specific instructions and documents to facilitate servicing of the installation.
  • Page 28 LIGHTNING PROTECTION FOR MASTS 1 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 LIGHTNING PROTECTION FOR MASTS Contents Introduction ..................

  • Page 29: Lightning Protection For Masts

    LIGHTNING PROTECTION FOR MASTS 2 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Introduction It is in the nature of the subject that no complete solutions suitable for all situations can be given, but merely general recommendations.

  • Page 30: Explanation Of Terms

    LIGHTNING PROTECTION FOR MASTS 3 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Explanation of terms ...

  • Page 31: Lightning Frequency

    LIGHTNING PROTECTION FOR MASTS 4 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Lightning frequency The number of days with lightning in a year varies considerably with geographical location.

  • Page 32: Dimensions

    LIGHTNING PROTECTION FOR MASTS 5 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Since an installation for lightning protection is a relatively major investment, it must function for many years.
  • Page 33 LIGHTNING PROTECTION FOR MASTS 6 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Suggestions for installation sites: see figure 1. Figure 1.

  • Page 34: High Voltage Input

    LIGHTNING PROTECTION FOR MASTS 7 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 High voltage input See Figure 2.

  • Page 35: Low Voltage Input

    LIGHTNING PROTECTION FOR MASTS 8 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5037 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-04 Low voltage input See Figure 3.
  • Page 36 Open DESCRIPTION 1 (1) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/MK Rune Tapper ECSTAP 97:1055 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KL/ECS/S/MK (Rune Tapper) 1997-10-30 Operating Instructions F800 The F800 base station is normally not operated locally other than for maintenance and service by a radio technician.

  • Page 37: Wall Mounting

    SPARE PARTS CATALOGUE 1 (2) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/MK Magnus Lindahl ECS/S/LT-96:5042 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KL/ECS/S/MK (Magnus Lindahl) 1997-11-04 STRUCTURE FOR SPARE PARTS & ACCCESSORIES F800 BASE STATION Title Product No.
  • Page 38 SPARE PARTS CATALOGUE 2 (2) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/MK Magnus Lindahl ECS/S/LT-96:5042 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KL/ECS/S/MK (Magnus Lindahl) 1997-11-04 Title Product No.
  • Page 39 Fel! Okänt växelargument. 1 (5) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. Fel! Okänt växelargument. Fel! Okänt växelargument. Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC Fel! Okänt Fel! F800 Personality Programming Contents...

  • Page 40: F800 Personality Programming

    Fel! Okänt växelargument. 2 (5) Datum - Date Nr - No. Fel! Okänt Fel! Fel! Okänt Introduction The F800 has a synthesised frequency generator, which means that the operating frequency can be programmed without changing crystals or tuning the radio. The frequency data is stored in a EEPROM which is 8 bits * 1FFFh in size.

  • Page 41: How To Install The Software

    How to install the software Make a directory on your hard drive called \ERICSSON\FAST. Copy all files from the distribution diskette to the \ERICSSON\FAST directory. Use the MODE command on your PC to set the preferred speed, parity and stop bit for the selected port. Usually it is 9600 baud, one stop bit, no parity.

  • Page 42: Electrical Connections

    Fel! Okänt växelargument. 4 (5) Datum - Date Nr - No. Fel! Okänt Fel! Fel! Okänt Electrical connections EEPROM Xicor 28C64 RS232 Port RS232 Port PROM Programmer Equipment Serial cable IBM Compatible PC Connect your PROM programmer equipment to one of the serial, RS232, ports on the PC.

  • Page 43: How To Use The Program

    Nr - No. Fel! Okänt Fel! Fel! Okänt How to use the program Change directory with the CD command to the \ERICSSON\FAST directory. Start the program by typing the program name and press enter. Example: CD \ERICSSON\FAST [Enter] F800 [Enter].
  • Page 44 The test handset LPC 102 213 replaces test box LPC 102 81 and handset RR-164870/5 and is used together with all versions of Ericsson F800. It has a built-in earphone and microphone that allows the service engineer to listen to ongoing radio traffic and talk to radio users over the F800.
  • Page 45 2 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2444 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-11-15 CONNECTIONS Connection Type Comment RX line AF output 600 , Nominal level -10 dBm...
  • Page 46 3 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2444 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-11-15 Selected channel   ...
  • Page 47 4 (4) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2444 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-11-15 TRANSMITTER TESTING WITH LPC 102 213 1.
  • Page 48 Type Model Comment Radio test set Marconi 2945 or equivalent. Wattmeter Bird 43 or equivalent Test hand set Ericsson LPC 102 213 Voltmeter Fluke 77 or equivalent. RF cable RG224 or equivalent Connections to F800 require N male connector. Test leads...
  • Page 49 2 (5) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2486 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-12-07 SQ LED Yellow TX LED Channel selector +12V LED Jumpers...
  • Page 50 3 (5) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2486 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-12-07 NO MODULATION OR LOW MODULATION Step Check Likely fault(s)
  • Page 51 4 (5) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2486 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-12-07 LOW SENSITIVITY OR POOR AUDIO QUALITY Step Check Likely fault(s)
  • Page 52 5 (5) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. SES/KTR Mats Andersson KTR97:2486 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KTR M. Andersson 1997-12-07 FAN TEST The fan is controlled by the transceiver unit and operating only when the station is keyed.
  • Page 53 SPECIAL SERVICE TOOLS FOR F800 1 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5045 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 SPECIAL SERVICE TOOLS FOR F800 Contents General ..................
  • Page 54 SPECIAL SERVICE TOOLS FOR F800 2 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5045 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 General Recommended service tools are: ...
  • Page 55 SPECIAL SERVICE TOOLS FOR F800 3 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5045 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Channel table Switch / LED **) Channel *) Channel 0 is not used in regular operation.
  • Page 56 SERVICE INFORMATION ERICSSON MOBILE COMMUNICATIONS AB, SWEDEN Prepared Date Document KL/ECS/S/LT Rune Tapper SI96-004.DOC Error! Unknown switch argument. Approved Reference KL/ECS/S/LTC Ulf Brömster F800:007 New cabinet for F800 The old cabinets SXK 107 2274/1, SXK 107 2274/2 and SXK 107 2274/3 for F800 have been replaced with a new product.
  • Page 57 SERVICE INFORMATION ERICSSON MOBILE COMMUNICATIONS AB, SWEDEN Prepared Date Document KL/ECS/S/XT Rune Tapper SI95-011.DOC Error! Unknown switch argument. Approved Reference KL/ECS/S/XTC A. Jonsson F800:004 100W Power Amplifier The power stage transistor for the 100W power amplifier RS214 (144 - 174 Mhz) has been unavailable fore a long time.
  • Page 58 SERVICE INFORMATION ERICSSON MOBILE COMMUNICATIONS AB, SWEDEN Prepared Date Document KL/ECS/S/LT Rune Tapper SI96-003.DOC Error! Unknown switch argument. Approved Reference KL/ECS/S/LTC Ulf Brömster F800:006 Service Tool for F800 The old service tool LPC 102 81 for F800 have been replaced by a new product.
  • Page 59 Service information Ämne/Subject: Dokument nummer/ Document number: Placering av linjepanel MRS3000/MRS5000 TC-1347se för F800/F850. Mounting of line panel MRS3000/MRS5000 for base station F800/F850 Datum/Invitation issued, date: Handläggare/Prepared 2002-06-06 Magnus Lindahl Placering av linjepanel MRS3000/MRS5000 för basstation F800/F850. Placeringen av linjepanel i basstationen skall göras på följande sätt: I den övre kontakt positionen skall linjepanel för MRS3000 placeras (bild 1), och i den...
  • Page 60 Bild1 Picture 1 MRS3000 Bild 2 Picture 2 MRS5000 COPYRIGHT2002 Telenor Connect AB, Sweden...
  • Page 61 Servicemeddelande Ämne/Subject: Dok nr: Basstationslåda F850 TC-1506s SXA 105 2274/5 Datum/Invitation issued, date: Handläggare 2002-09-17 Magnus Lindahl Basstationslåda F850 SXA 105 2274/5 Fläkten som finns monterad i lådan har till funktion att kyla radion vid sändning, luftriktningen från fläkten skall vara så att den blåser på stationen. Vid vår ankomstkontroll har vi uppmärksammat en felaktigt monterad fläkt i basstationslådan, se nedan bilder för fläkten.
  • Page 62 Prepared by: Date: Document number: Edition: Rune Tapper 2005-11-01 TC-5377 C700 and F800 support discontinue It is now 7 years since the C700 mobile radio and F800 base station was discontinued. The obligation from TC Connect to support this product family 7 years after products discontinue is now fulfilled.
  • Page 83 F800 CIRCUIT DESCRIPTION 1 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 F800 Circuit description CONTENTS: INTRODUCTION .................2...

  • Page 84: Introduction

    1996-06-06 INTRODUCTION The Ericsson F800 base station can operate in simplex, semi duplex and duplex mode or as a repeater station. The unit can be configured to operate as a stand alone, tone controlled repeater station or base/repeater station in MRS3000 or MRS5000 system.

  • Page 85: Line Interface

    F800 CIRCUIT DESCRIPTION 3 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Radio board The radio board includes the following major blocks; a frequency generator (two in duplex version), a receiver and a transmitter.

  • Page 86: Radio Board

    F800 CIRCUIT DESCRIPTION 4 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 RADIO BOARD There are a number of different radio boards for F800, both for simplex operation as well as duplex operation.
  • Page 87 F800 CIRCUIT DESCRIPTION 5 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 To CPU board Power Ind Transmitter Power Red...

  • Page 88: Frequency Generator

    F800 CIRCUIT DESCRIPTION 6 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Frequency generator The frequency generator is implemented as a conventional phase locked loop controlled synthesiser.
  • Page 89 F800 CIRCUIT DESCRIPTION 7 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Reference oscillator The common reference oscillator is a crystal controlled oscillator with fixed frequency. In F800 versions made for 25 kHz channel spacing the reference frequency used is 9 MHz.
  • Page 90 F800 CIRCUIT DESCRIPTION 8 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 The 12,5 kHz VCO signal is compared with the 12,5 kHz reference oscillator signal in two phase demodulators / comparators in the PLL circuit.
  • Page 91 F800 CIRCUIT DESCRIPTION 9 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 VCO and prescaler The main oscillator is a voltage controlled oscillator, VCO, of LC type with a FET transistor as the active part.

  • Page 92: Transmitter

    F800 CIRCUIT DESCRIPTION 10 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Transmitter The simplex transmitter as well as the duplex transmitter is a number of different RF circuits and control blocks implemented on the radio board.
  • Page 93 F800 CIRCUIT DESCRIPTION 11 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 RF switch and RF amplifiers The RF signal from the frequency generator is connected to the RF driver through the RF switch.
  • Page 94 F800 CIRCUIT DESCRIPTION 12 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Even in the F800 transmitter a SWR 2:1 is acceptable before the RF power control loop starts to decrease the output power.

  • Page 95: Antenna Switch

    F800 CIRCUIT DESCRIPTION 13 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Antenna switch The antenna switch is only implemented in simplex versions of the F800 radio board. The antenna switch is an electrical switch implemented with diodes and one transistor.

  • Page 96: Receiver

    F800 CIRCUIT DESCRIPTION 14 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Receiver The receiver is a double super heterodyne with 1st IF at 21,4 MHz (F804 and F805) or 10,7 MHz (F802) and the 2nd IF at 455 kHz.
  • Page 97 F800 CIRCUIT DESCRIPTION 15 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 The same principal also applies to the other frequency bands but with different break frequencies and also for F802 different 1st IF frequency.
  • Page 98 F800 CIRCUIT DESCRIPTION 16 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Squelch and AF circuits The AF data signal from the 2:nd IF is connected to the CPU board and the option board as well as to the squelch and AF filter circuits on the radio board.

  • Page 99: Dc Power Supply

    F800 CIRCUIT DESCRIPTION 17 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 DC power supply All external DC power is connected through the DC circuits on the radio board.
  • Page 100 F800 CIRCUIT DESCRIPTION 18 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 To CPU board EMI Filter To RF power amplifier.

  • Page 101: Processor Board

    F800 CIRCUIT DESCRIPTION 19 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 PROCESSOR BOARD The same kind of CPU boards are used in all versions of F800. The CPU board contains a number of hardware functions.

  • Page 102: Incoming Speech

    F800 CIRCUIT DESCRIPTION 20 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 The V20 is a CMOS 16- bit microprocessor with internal 16- bit architecture and an 8- bit external data-bus.

  • Page 103: Outgoing Speech

    F800 CIRCUIT DESCRIPTION 21 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Incoming AF from the radio section on J404:5 is filtered in an HP- filter formed by Z21A, Z21B and peripheral components.
  • Page 104 F800 CIRCUIT DESCRIPTION 22 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Mod FM Modulation Switch From Outport From AF circuits...

  • Page 105: Channel Selection

    F800 CIRCUIT DESCRIPTION 23 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Tuning of RX front end The tuning of the RF front end depends on which frequency the receiver is active on.

  • Page 106: Power Supply

    F800 CIRCUIT DESCRIPTION 24 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Power supply DC power is connected to the processor board from the radio board. The voltage is filtered and fused on the radio board.

  • Page 107: Connectors

    F800 CIRCUIT DESCRIPTION 25 (25) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Magnus Lindahl ECS/S/LT-96:5044 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 1996-06-06 Connectors The CPU board has two external connectors and five internal connectors. P401:9 PIN, D- type on the front of the F800 J402:16 PIN strip connector, frequency generator J403:16 PIN strip connector, transmitter...
  • Page 108 Error! Unknown switch argument. 1 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. Error! Unknown switch argument. Error! Unknown switch argument. Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC Error! Error!

  • Page 109: Physical Interface

    Error! Unknown switch argument. 2 (3) Datum - Date Nr - No. Error! Error! Error! Unknown Overview F800 can be used as an analogue one channel radio link. The whole link path consists of two F800, normally for the 450 MHz band, F805. Each F800 is equipped with a four-wire line interface, named LIJ.
  • Page 110 Figure 1. F800 link path. Basic structure. Omnidirectional antenna Directional antenna Directional antenna Link path F800 F800 F800 Link Base Link Duplexer Duplexer Duplexer 4-wire line 4-wire line RAC3 TC549 Central site Remote site Figure 2. F800 link path for Ericsson MRS5000 Error! Unknown switch argument.
  • Page 111 F800 as Repeater 1 (8) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. KL/ECS/S/LT Rune Tapper ECS/S/LT-96:1013 Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC 21/05/1996 07 32 00 F800 as Repeater Contents CONTENTS ..........................

  • Page 112: About Repeaters

    Error! Unknown switch argument. 2 (8) Datum - Date Nr - No. Error! Error! Error! Unknown About repeaters A repeater is a fixed radio station which receives signals on one frequency and transmits the same signals on another frequency. It works in duplex mode.

  • Page 113: Stand Alone Repeaters

    Error! Unknown switch argument. 3 (8) Datum - Date Nr - No. Error! Error! Error! Unknown Stand alone repeaters Carrier controlled repeater DUPLEXER TX = F1 TX = F1 RX = F2 RX = F2 Fig 1. Carrier controlled repeater This is the most basic repeater application.
  • Page 114 Error! Unknown switch argument. 4 (8) Datum - Date Nr - No. Error! Error! Error! Unknown Back-to-back repeater TX = F1 RX = F2 TX = F3 RX = F4 DUPLEXER DUPLEXER Fig 2. Back-to-back repeater This is basically two carrier controlled repeaters connected together with a special "back-to-back"...

  • Page 115: Tone Regenerating Repeater

    Error! Unknown switch argument. 5 (8) Datum - Date Nr - No. Error! Error! Error! Unknown Tone regenerating repeater DUPLEXER TX = F1 TX = F1 RX = F2 RX = F2 Line panel LP3 Mobile station sends Repeater station sends Time Fig 3.

  • Page 116: Tone Transparent Repeater

    Error! Unknown switch argument. 6 (8) Datum - Date Nr - No. Error! Error! Error! Unknown Tone transparent repeater DUPLEXER TX = F1 TX = F1 RX = F2 RX = F2 Line panel LP100 Repeater station receives Repeater station sends Time Fig 4.

  • Page 117: Connected Repeaters

    Error! Unknown switch argument. 7 (8) Datum - Date Nr - No. Error! Error! Error! Unknown Connected repeaters: MRS3000 DUPLEXER TX = F1 TX = F1 RX = F2 RX = F2 Line panel LP210 Control unit CU210 Fig 5. Base/repeater in MRS3000 system. This tone regenerating repeater works as a combined base and repeater station in a MRS3000 semi duplex network.
  • Page 118 Error! Unknown switch argument. 8 (8) Datum - Date Nr - No. Error! Error! Error! Unknown MRS5000 DUPLEXER TX = F1 TX = F1 RX = F2 RX = F2 Line panel LP3 Radio exchange TC549 Fig 5. Base/repeater in MRS5000 system. This tone regenerating repeater works as a combined base and repeater station in a MRS5000 semi duplex and full duplex networks.
  • Page 119 Error! Unknown switch argument. 1 (3) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr - No. Error! Unknown switch argument. Error! Unknown switch argument. Dokansv/Godk - Doc respons/Approved Kontr - Checked Datum - Date File KI/ECS/S/LTC Error! Error!
  • Page 120 The F800 base station is suitable for any general base- or repeater application outside the Ericsson system product range. To simplify connecting the F800 to other applications than Ericsson applications, a special ”OEM- connector” is mounted on the rear side of the F800. This connector together with the normal control line connector forms the OEM interface and holds any signals that will be needed for external control equipment.
  • Page 121 Error! Unknown switch argument. 3 (3) Datum - Date Nr - No. Error! Error! Error! Unknown Connector disposition The OEM connector is a 25-pole D-sub female connector, mounted on the rear of the F800. The connector disposition is as follows: Pin Signal name Electrical Comments level...
  • Page 125 DESCRIPTION 1 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr .- No. KI/ECS/S/MP Sven-Erik Wahl KI/ECS/S/M-98:0957 Dokansv/Godk - Doc respons/Approved Kontr. - Checked Datum - Date Rev. File KI/ECS/S/MPC (Johan Gentz) 1998-11-13 FUNCTIONAL DESCRIPTION Radio Base Station F800...
  • Page 126 DESCRIPTION 2 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr .- No. KI/ECS/S/MP Sven-Erik Wahl KI/ECS/S/M-98:0957 Dokansv/Godk - Doc respons/Approved Kontr. - Checked Datum - Date Rev. File KI/ECS/S/MPC (Johan Gentz) 1998-11-13 Contents Page INTRODUCTION ........................

  • Page 127: Introduction

    The Ericsson F800 base station are available in different versions to work in simplex, semi-duplex, duplex or as a stand alone repeater station working in duplex mode. It can be used either in the Ericsson well-known mobile-radio system MRS3000 or MRS5000 as well with systems from other manufacturers.

  • Page 128: Operational Frequency

    DESCRIPTION 4 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr .- No. KI/ECS/S/MP Sven-Erik Wahl KI/ECS/S/M-98:0957 Dokansv/Godk - Doc respons/Approved Kontr. - Checked Datum - Date Rev. File KI/ECS/S/MPC (Johan Gentz) 1998-11-13 OPERATIONAL FREQUENCY The F800 are available in the following frequency bands;...

  • Page 129: 255-Channel Board

    DESCRIPTION 5 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr .- No. KI/ECS/S/MP Sven-Erik Wahl KI/ECS/S/M-98:0957 Dokansv/Godk - Doc respons/Approved Kontr. - Checked Datum - Date Rev. File KI/ECS/S/MPC (Johan Gentz) 1998-11-13 255-CHANNEL BOARD The 255-channel board has the necessary circuit to enable the controlling of 255 channels.

  • Page 130: Base Station Interface

    DESCRIPTION 6 (6) Uppgjord (även faktaansvarig om annan) - Prepared (also subject responsible if other) Nr .- No. KI/ECS/S/MP Sven-Erik Wahl KI/ECS/S/M-98:0957 Dokansv/Godk - Doc respons/Approved Kontr. - Checked Datum - Date Rev. File KI/ECS/S/MPC (Johan Gentz) 1998-11-13 BASE STATION INTERFACE The radio station normally includes a line interface for handling the functions of the radio and the communication with for example a centralized radio exchange.
  • Page 131 Basradiostation F800 MRS 3000/5000 och OEM-SYSTEM F800 kan placeras fristående eller till- sammans med andra utrustningar i en 19"-rack. Basstationen är i första hand utvecklad för Ericssons radiosystem MRS 3000/5000, men kan med fördel också integreras i radionät av andra fabrikat. Stabila frekvenser, 255 kanaler F800 är en pålitlig basradiostation för såväl tal- som datakommunika-...
  • Page 132 över en 2- eller 4-trådslinje F800 kan arbeta med automatisk eller radiolänk. Ansluten till en kanalscanning på upp till 8 kanaler. radioväxel typ Ericsson TC549 kan Det innebär att den kontinuerligt den tillsammans med växeln auto- söker efter inkommande anrop genom matiskt också...

Table of Contents