Motorola Gm Series Detailed 6864115b62 B Manual
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vii OPERATIONAL WARNINGS For Vehicles With An Air Bag Potentially Explosive Atmospheres Blasting Caps And Areas OPERATIONAL CAUTIONS Antennas Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact with your skin, a minor burn can result. Batteries All batteries can cause property damage and/or bodily injury such as burns if a conductive material such as jewellery, keys, or beaded chains touch exposed terminals. The conductive material may complete an electrical circuit (short circuit) and become quite hot. Exercise care in handling any charged battery, particularly when placing it inside a pocket, purse, or other container with metal objects. MOBILE RADIO OPERATION AND EME EXPOSURE To assure optimal radio performance and that human exposure to radio frequency electromagnetic energy is within the guidelines referenced earlier in this document, transmit only when people outside the vehicle are at least the minimum lateral distance away from a properly installed, externally-mounted antenna. Table 1 lists the minimum distance for several different ranges of rated radio power. WARNING: Do not place a portable radio in the area over an air bag or in the air bag deployment area. Air bags inflate with great force. If a portable radio is placed in the air bag deployment area and the air bag inflates, the radio product may be propelled with great force and cause serious injury to occupants of vehicle. NOTEThe areas with potentially explosive atmospheres referred to above include fueling areas such as below decks on boats, fuel or chemical transfer or storage facilities, areas where the air contains chemicals or particles, such as grain, dust or metal powders, and any other area where you would normally be advised to turn off your vehicle engine. Areas with poten- tially explosive atmospheres are often but not always posted. WARNING: Turn off your radio prior to entering any area with a potentially explosive atmosphere, unless it is a radio type especially qualified for use in such areas as Intrinsically Safe (for example, Factory Mutual, CSA, UL or CENELEC Approved). Do not remove, install, or charge batteries in such areas. Sparks in a potentially explosive atmosphere can cause an explosion or fire resulting in bodily injury or even death. WARNING: To avoid possible interference with blasting operations, turn off your radio when you are near electrical blasting caps, in a “blasting area” or in areas posted “Turn off two-way radio”. Obey all signs and instructions. Ta b l e 1 : Ta b l e 1 Rated Power and Lateral Distance Radiated Power of Vehicle-installed Mobile Two-way Minimum Lateral Distance From Transmitting Less than 7 Watts 20 cm (8 Inches) ! ! !
viii ANTENNA INSTALLATION Mobile Antennas Recommended mobile antenna installations are limited to metal body vehicles at the centre of the roof and centre of the trunk deck locations. The antenna installation must additionally be in accordance with: a) The requirements of the antenna manufacturer/supplier b) Instructions in the Radio Installation Manual Fixed Site Antennas Mobile radio equipment is sometimes installed at a fixed location and operated as a control station or as a fixed unit. In such cases the antenna installation must comply with the following requirements in order to assure optimal performance and make sure human exposure to radio frequency electromagnetic energy is within the guidelines set forth in the above standards: The antenna must be mounted outside the building Mount the antenna on a tower if at all possible If the antenna is to be mounted on a building then it must be mounted on the roof. As with all fixed site antenna installations, it is the responsibility of the licensee to manage the site in accordance with applicable regulatory requirements and may require additional compliance actions such as site survey measurements, signage, and site access restrictions in order to insure that exposure limits are not exceeded. 7 to 15 Watts 30 cm (1 Ft) 16 to 50 Watts 60 cm (2 Ft) More than 50 Watts 90 cm (3 Ft) Table 1: Ta b l e 1 Rated Power and Lateral Distance Radiated Power of Vehicle-installed Mobile Two-way Minimum Lateral Distance From Transmitting
Chapter 1 INTRODUCTION 1.0 Scope of Manual This manual is intended for use by service technicians familiar with similar types of equipment. It contains service information required for the equipment described and is current as of the printing date. Changes which occur after the printing date may be incorporated by a complete Manual revision or alternatively as additions. 2.0 Warranty and Service Support Motorola offers long term support for its products. This support includes full exchange and/or repair of the product during the warranty period, and service/ repair or spare parts support out of warranty. Any return for exchange or return for repair by an authorised Motorola Dealer must be accompanied by a Warranty Claim Form. Warranty Claim Forms are obtained by contacting an Authorised Motorola Dealer. 2.1 Warranty Period and Return Instructions The terms and conditions of warranty are defined fully in the Motorola Dealer or Distributor or Reseller contract. These conditions may change from time to time and the following notes are for guidance purposes only. In instances where the product is covered under a return for replacement or return for repair warranty, a check of the product should be performed prior to shipping the unit back to Motorola. This is to ensure that the product has been correctly programmed or has not been subjected to damage outside the terms of the warranty. Prior to shipping any radio back to the appropriate Motorola warranty depot, please contact Customer Resources (Please see page 2 and page 3 in this Chapter). All returns must be accompanied by a Warranty Claim Form, available from your Customer Services representative. Products should be shipped back in the original packaging, or correctly packaged to ensure no damage occurs in transit. 2.2 After Warranty Period After the Warranty period, Motorola continues to support its products in two ways. 1.Motorolas Radio Aftermarket and Accessory Division (AAD) offers a repair service to both end users and dealers at competitive prices. 2.AAD supplies individual parts and modules that can be purchased by dealers who are techni- cally capable of performing fault analysis and repair. NOTEBefore operating or testing these units, please read the Safety Information Section in the front of this manual.
1-2INTRODUCTION 2.3 European Radio Support Centre (ERSC) The ERSC Customer Information Desk is available through the following service numbers: Austria: 06 60 75 41 Italy: 16 78 77 387 Belgium: 08 00 72 471 Luxemburg: 08 00 23 27 Denmark: 80 01 55 72 Netherlands: 60 22 45 13 Finland: 08 00 11 49 10 Norway: 80 01 11 15 France: 05 90 30 90 Portugal: 05 05 49 35 70 Germany: 08 00 18 75 240 Spain: 90 09 84 902 Greece: 00 80 04 91 29 020 Sweden: 02 07 94 307 UK: 08 00 96 90 95 Switzerland: 1 55 30 82 Ireland: 18 00 55 50 21 Iceland: 80 08 147 Or dial Customer Care Centre: Tel: +49 6128 70 2618 Please use these numbers for repair enquiries only. 2.4 Parts Identification and Ordering Request for help in identification of non-referenced spare parts should be directed to the Customer Care Organisation of Motorola’s local area representation. Orders for replacement parts, kits and assemblies should be placed directly on Motorola’s local distribution organisation or via Motorola Online (Extranet). 2.5 EMEA Test Equipment Support Information related to support and service of Motorola Test Equipment is available via Motorola Online (Extranet), through the Customer Care Organisation of Motorola’s local area representation or by calling the Motorola switchboard in Germany on telephone number: +49 6128 700.
Warranty and Service Support1-3 2.6 Technical Support Motorola Product Services is available to assist the dealer/distributors in resolving any malfunctions which may be encountered. 2.7 Related Documents The following documents are directly related to the use and maintainability of this product.UK/Ireland - Richard Russell Telephone: +44 (0) 1256 488 082 Fax: +44 01256 488 080 Email: [email protected] - Lionel Lhermitte Telephone: +33 1 6929 5722 Fax: +33 1 6929 5904 Email: [email protected] East Europe, Turkey and Central Asia Siggy Punzenberger Telephone: +49 (0) 6128 70 2342 Fax: +49 (0) 6128 95 1096 Email: [email protected] Russian Regional Repair Operations: Telephone: +7 095 785 01 89Italy - Ugo Gentile Telephone: +39 0 2822 0325 Fax: +39 0 2822 0334 Email: [email protected] Scandinavia Telephone: +46 8 735 9282 Fax: +46 8 735 9280 Email: [email protected] East & Africa - Ralph Schubert Telephone: +33 (0) 4 4230 5887 Fax: +33 (0) 4 4230 4784 Email: [email protected] Central Europe (Germany, Benelux, Austria & Switzerland) - Customer Connect Telephone: +49 (0) 6128 70 2248 Fax: +49 (0) 6128 95 1082 Email: [email protected] Support Centre South Africa: Telephone: +27 11 254 4000 Title Language Part Number GM100 Series Product ManualEnglishENLN4147 GM300 Series Product Manual English German French Italian Spanish RussianENLN4137 ENLN4138 ENLN4139 ENLN4140 ENLN4141 ENLN4142 GM600/GM1200 Series Product ManualEnglish German French RussianENLN4143 ENLN4144 ENLN4145 ENLN4146
1-4INTRODUCTION 3.0 Radio Model Information The model number and serial number are located on a label attached to the back of your radio. You can determine the RF output power, frequency band, protocols, and physical packages. The example below shows one mobile radio model number and its specific characteristics. Table 1-1 Radio Model Number (Example: MDM25KHC9AN1AE) Type of UnitModel SeriesFreq. BandPower LevelPhysical PackagesChannel SpacingProtocolFeature LevelModel RevisionModel Package MD M 25 K VHF (136- 174MHz)H 1-25WC GM140, GM340, GM6409 Program- mableAN Conventional 5 Tone1 GM140 GM340 GM640AE R UHF 1 (403- 470MHz)K 25-40W 40-60WN GM380, GM1280AA Conventional MDCO Databox (5Tone) S UHF 2 (450- 527MHz)F GM160 GM360 GM660CK MPT5 GM160 GM360 GM660 B LB1 29-36MHzA Databox8 GM380 GM1280 C LB2 36-42MHz7 Databox (MPT) D LB3 42-50MHz MD = Motorola Internal Use M = Mobile
Chapter 2 Internal sur faces should be cleaned only when the radio is disassem bled for se rvicing or C AUTION : The effects of ce rtain chemicals and their vapo rs can h ave harmful results on !
2-2 MAINTENANCE 3.0 Safe Handling of CMOS and LDMOS Always use a fresh supply of alcohol and a clean container to pr event contamination by
General Repair Procedures and Techniques2-3 Chip Components Use either the RLN4062 Hot-Air Repair Station or the Motorola 0180381B45 Repair Station for chip component replacement. When using the 0180381B45 Repair Station, select the TJ-65 mini- thermojet hand piece. On either unit, adjust the temperature control to 370 °C (700 °F), and adjust the airflow to a minimum setting. Airflow can vary due to component density. n nTo remove a chip component: 1.Use a hot-air hand piece and position the nozzle of the hand piece approximately 0.3 cm (1/8) above the component to be removed. 2.Begin applying the hot air. Once the solder reflows, remove the component using a pair of tweezers. 3.Using a solder wick and a soldering iron or a power desoldering station, remove the excess solder from the pads. n nTo replace a chip component using a soldering iron: 1.Select the appropriate micro-tipped soldering iron and apply fresh solder to one of the solder pads. 2.Using a pair of tweezers, position the new chip component in place while heating the fresh solder. 3.Once solder wicks onto the new component, remove the heat from the solder. 4.Heat the remaining pad with the soldering iron and apply solder until it wicks to the component. If necessary, touch up the first side. All solder joints should be smooth and shiny. n nTo replace a chip component using hot air: 1.Use the hot-air hand piece and reflow the solder on the solder pads to smooth it. 2.Apply a drop of solder paste flux to each pad. 3.Using a pair of tweezers, position the new component in place. 4.Position the hot-air hand piece approximately 0.3 cm (1/8” ) above the component and begin applying heat. 5.Once the solder wicks to the component, remove the heat and inspect the repair. All joints should be smooth and shiny.
2-4MAINTENANCE Shields Removing and replacing shields will be done with the R1070 station with the temperature control set to approximately 215°C (415°F) [230°C (445°F) maximum]. n nTo remove the shield: 1.Place the circuit board in the R1070 circuit board holder. 2.Select the proper heat focus head and attach it to the heater chimney. 3.Add solder paste flux around the base of the shield. 4.Position the shield under the heat-focus head. 5.Lower the vacuum tip and attach it to the shield by turning on the vacuum pump. 6.Lower the focus head until it is approximately 0.3 cm (1/8”) above the shield. 7.Turn on the heater and wait until the shield lifts off the circuit board. 8.Once the shield is off, turn off the heat, grab the part with a pair of tweezers, and turn off the vacuum pump. 9.Remove the circuit board from the R1070 circuit board holder. n nTo replace the shield: 1.Add solder to the shield if necessary, using a micro-tipped soldering iron. 2.Next, rub the soldering iron tip along the edge of the shield to smooth out any excess solder. Use solder wick and a soldering iron to remove excess solder from the solder pads on the circuit board. 3.Place the circuit board back in the R1070 circuit board holder. 4.Place the shield on the circuit board using a pair of tweezers. 5.Position the heat-focus head over the shield and lower it to approximately 0.3 cm (1/8”) above the shield. 6.Turn on the heater and wait for the solder to reflow. 7.Once complete, turn off the heat, raise the heat-focus head and wait approximately one minute for the part to cool. 8.Remove the circuit board and inspect the repair. No cleaning should be necessary.