Motorola Gm1200e 68p64115b12 Manual
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Assemble Radio Maintenance2-3 Figure 2-4 Control Head Assembly. 3.0Assemble Radio 3.1Assemble the Control Head 1.Ensure that the LCD module and frame are correctly positioned on the PCB. 2.Place the keypad onto the board assembly, making sure the keypad is flush with the board. 3.During the installation of the printed circuit board, ensure the four protruding tabs snap into the recesses. 3.2Replace the Transceiver Board 1.Inspect and if necessary, reapply thermal grease to the heatsinking pads in the chassis. 2.Before installing the connector retaining clips, ensure that the board is sitting flush on the chassis mounting surface. 3.Install the 13 screws with 0.4 -07 NM (4-6 in lbs) of torque using a T8 TORX driver. 3.3Replace the Top Cover and Control Head 1.Position the top cover over the chassis and replace. Ensure that the cross snaps into the recesses. 2.Connect the control head to the radio by the flex. Control Head Housing RecessRecess Keypad Protruding Tabs Printed Circuit BoardLCD Module Control Head Housing Back LAPD0014
Exploded View Diagrams and Parts 2-4Maintenance 3.Press the control head onto the radio chassis until the protruding tabs on the chassis snap into the recesses inside the control housing, see Figure 2-5. Figure 2-5 Control Head Replacement. 4.0Exploded View Diagrams and Parts Figure 2-6 Radio Exploded View Diagram. Recess Cover Chassis 1502609Y01 incl. Gasket Chassis 3202619Y01 Main PCB Flex 8402618Y01 Pad 7502618Y01 Gasket Controlhead 3202620Y01 Antenna Conn. 0905901V02 incl. Gasket 3205929V01 Chassis 2702608Y02Shield 2602640Y02 Shield 2602639Y01 Accessory Conn. 16Pin 2804503J01 Power Conn. 0905902V04 Gasket 3205930V01 Clip 4205938V01 Connector 1580922V01 Gasket Accessory Conn. 3202606Y01 Gasket Cover 3202607Y01 Screw M3x10 0310911A12 Controlhead K6
Exploded View Diagrams and Parts Maintenance2-5 Figure 2-7 Control Head for Display/Keypad Radio Model. Gasket 3286006B01 PCB 8486015B04 Keypad 7586002B01 LCD Module 7286003B01 LCD Gasket 3286005B01 Housing, back 1586001B01 Housing, front Control head 1586000B01 LCD Frame 0786004B01
Service Aids 2-6Maintenance 5.0Service Aids The list in table 2-1 includes service aids recommended for working on the GM1200E radio. Table 2-1 Service Aids. PART No.DESCRIPTIONAPPLICATION GTF376Test Box CableConnects radio to GTF180 test box. GTF374Combined Interface CableConnects radio to RLN4008 RIB. GTF377Combined Interface CableConnects Databox radio to RLN4008 RIB. GPN6133Power SupplyUsed to supply power to the radio. GKN6266DC Power Cable for radioInterconnects radio to power supply. GTF180Test BoxEnables connection to the universal connector. Allows switching for radio testing. RLN4008Radio Interface BoxEnables communications between the radio and the computer’s serial communications adapter. EPN4040Power SupplyUsed to supply power to the RIB (240 VAC). EPN4041Power SupplyUsed to supply power to the RIB (220 VAC). 3080369B72Computer Interface CableConnects the computer’s serial communications adapter (9 pin) to the RIB. 3080369B71Computer Interface CableConnects the computer’s serial communications adapter (25 pin) to the RIB. ENVN4001MPT1327 1200E SeriesDPS Dealer Software, 3.5” floppy disks. ENVN4002MPT1327 1200E SeriesDPS Network Software, 3.5” floppy disks.
Test Equipment Maintenance2-7 6.0Test Equipment The list in table 2-2 includes all standard test equipment required for servicing two-way mobile radios, as well as several unique items designed specifically for servicing the GM1200E radio. Battery-operated test equipment is recommended when available. The “Characteristics” column is included so that equivalent equipment may be substituted; however, when no information is provided in this column, the specific Motorola model listed is either a unique item or no substitution is recommended. Table 2-2 Recommended Test Equipment. * Any of the R2000 Series system analysers will substitute for items with an asterisk (*) MODEL No.DESCRIPTIONCHARACTERISTICSAPPLICATION R2000 Series System AnalyserThis monitor will substitute for items with an asterisk (*)Frequency/deviation meter and signal generator for wide- range troubleshooting and alignment. *R1150CCode SynthesizerInjection of audio and digital signalling codes *S1053D *HM-203-7 *SKN6008A *SKN6001A220 VAC Voltmeter 110 VAC Voltmeter Power Cable for Meter Test Leads for Meter1mV to 300V, 10MW Input impedanceAudio voltage measurements *S1350C *ST1213B (VHF) *ST1223B (UHF)Watt Meter Plug-in Element RF Dummy Load50 ohm, ±5% accuracy 10 Watts, maximum 0-1000 MHz, 300WTransmitter power o/p measurements R1065ALoad Resistor10-watt BroadbandFor use with Wattmeter S1339ARF Millivolt Meter 10kHz to 1.2 GHz100mV to 3V RFRF level measurements *R1013ASINAD MeterReceiver sensitivity measurements S1347D or S1348D (programmable)DC Power Supply0-20Vdc, 0-5 AmpsBench supply for 13.2Vdc current limited
Accessories3-i Chapter 3 Accessories Table of Contents Table of Contents ParagraphPage 1.0GM1200E Accessory Connector Plan...................................................... 1 2.0GM1200E Accessory Diagrams................................................................ 2 2.1Speaker GSN6059 5.5ins/130mm, 13 Watts............................................... 2 2.2Handset HMN9416 (P/O HMN3141) Mechanical Exploded View.......................................................................... 3 2.3Enhanced Compact Microphone GMN6146 Mechanical Exploded View.......................................................................... 5 2.4DTMF Microphone GMN6148 Mechanical Exploded View.......................................................................... 7 2.5Base Tray GLN7318/GLN7326.................................................................. 11 2.6Remote Mount Front / Rear Housing Kits GLN7331 / GLN7332 Mechanical Exploded View........................................................................ 12 2.7Power Supply GPN6133 (EMC/CE Approved).......................................... 13 2.8Power Supply HPN8393 (Not EMC Approved).......................................... 14 3.0List of Accessories.................................................................................. 16
GM1200E Accessory Connector Plan Accessories3-1 1.0GM1200E Accessory Connector Plan3 CAUTION:The accessory connections shown are not compatible to some other models of Motorola radios. Check the appropriate accessory or technical manual for further information. 4 86 85 +12V +12V 4 86 85 Alternative AlternativeAlarm Relay Alarm Relay 87 87 30 30 +12V +12V CAUTION:1. DO NOT short pin 1 or 16 on the accessory connector to ground, this may damage the radio. CAUTION:Ensure correct position of the accessory connector.
GM1200E Accessory Diagrams 3-2Accessories 2.0GM1200E Accessory Diagrams 2.1Speaker GSN6059 5.5ins/130mm, 13 Watts 1 + 16 connected 130.0 55.0 130.0 80.0 30.0 135.0 Cable Length 2540 mm 100.0