Motorola GTX LTR Manuel de service

GTXLTR® / Privacy Plus®900 MHzMobile RadioService Manual6880906Z19-O

viii 6880906Z19-O September, 2000Foreword GTX LTR / Privacy Plus 900 MHz Mobile Service ManualModel ChartDescriptionGTX Privacy Plus, 900 MHz, 12.5 kH

September, 2000 6880906Z19-O ixGTX LTR / Privacy Plus 900 MHz Mobile Service Manual ForewordAccessoriesAccessoriesAudioHMN3413 Compact MicrophoneHMN10

x 6880906Z19-O September, 2000Foreword GTX LTR / Privacy Plus 900 MHz Mobile Service ManualMaintenance SpecificationsMaintenance SpecificationsGENERALT

September, 2000 6880906Z19-O xiGTX LTR / Privacy Plus 900 MHz Mobile Service Manual ForewordMaintenance SpecificationsMIL STANDARDS- THE GTX MOBILE RA

xii 6880906Z19-O September, 2000Foreword GTX LTR / Privacy Plus 900 MHz Mobile Service ManualRadio Model Numbering SystemRadio Model Numbering SystemT

September, 2000 6880906Z19-O xiiiGTX LTR / Privacy Plus 900 MHz Mobile Service Manual ForewordRadio Model Numbering SystemM11WGD4CB1ANPosition 1 - Typ

xiv 6880906Z19-O September, 2000Foreword GTX LTR / Privacy Plus 900 MHz Mobile Service ManualRadio Model Numbering System

September, 2000 6880906Z19-O 1-1Section 1IntroductionNotational ConventionsThroughoutthe text in this publication, youwill noticethe use of warnings,

1-2 6880906Z19-O September, 2000Introduction GTX LTR/Privacy Plus 900 MHz Mobile Service ManualAir Bag WarningAir Bag WarningVehicles Equipped with Ai

September, 2000 6880906Z19-O 2-1Section 2Basic MaintenanceIntroductionThis section of the manual describes preventive main-tenance, safe handling of C

Product Software License AgreementTHIS LICENSE AGREEMENT BETWEEN YOU, THE USER, AND MOTOROLA, APPLIES TO THE SOFTWAREEMBEDDED IN OR DELIVERED WITH THE

2-2 6880906Z19-O September, 2000Basic Maintenance GTX LTR/Privacy Plus 900 MHz Mobile Service ManualRepair Procedures and TechniquesPrecautions1. Elim

September, 2000 6880906Z19-O 2-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual BasicMaintenanceRepair Procedures and Techniques(370˚ C), and adjus

2-4 6880906Z19-O September, 2000Basic Maintenance GTX LTR/Privacy Plus 900 MHz Mobile Service ManualRepair Procedures and Techniqueschimney. Add solde

September, 2000 6880906Z19-O 2-5GTX LTR/Privacy Plus 900 MHz Mobile Service Manual BasicMaintenanceRepair Procedures and TechniquesPositioning New Tra

2-6 6880906Z19-O September, 2000Basic Maintenance GTX LTR/Privacy Plus 900 MHz Mobile Service ManualRepair Procedures and Techniques2. Spread thermal

September, 2000 6880906Z19-O 3-1Section 3Test Equipment,Service Aids, and ToolsTest EquipmentThe list in Table 3-1 includes all standard test equipmen

3-2 6880906Z19-O September, 2000Test Equipment, Service Aids, and Tools GTX LTR/Privacy Plus 900 MHz Mobile Service ManualField ProgrammingField Progr

September, 2000 6880906Z19-O 3-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Test Equipment, Service Aids, and ToolsService ToolsService ToolsTh

3-4 6880906Z19-O September, 2000Test Equipment, Service Aids, and Tools GTX LTR/Privacy Plus 900 MHz Mobile Service ManualService Tools

September, 2000 6880906Z19-O 4-1Section 4Test Mode, Error Codesand Performance TestsFront Panel Test ModeThe functions of the radio controls for the F

September, 2000 6880906Z19-O iTable of ContentsForewordScope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4-2 6880906Z19-O September, 2000Test Mode, Error Codes and Performance Tests GTX LTR/Privacy Plus 900 MHz Mobile Service ManualFront Panel Test ModeFa

September, 2000 6880906Z19-O 4-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Test Mode, Error Codes and Performance TestsFront Panel Test ModeVo

4-4 6880906Z19-O September, 2000Test Mode, Error Codes and Performance Tests GTX LTR/Privacy Plus 900 MHz Mobile Service ManualFront Panel Test ModeNo

September, 2000 6880906Z19-O 5-1Section 5Disassembly & ReassemblyFor 12 W ModelsIntroductionThischapter explains,step bystep, howto disassembleand

5-2 6880906Z19-O September, 2000Disassembly & Reassembly For 12 W Models GTX LTR/Privacy Plus 900 MHz Mobile Service ManualDisassemble the RadioRe

September, 2000 6880906Z19-O 5-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Disassembly & Reassembly For 12 W ModelsAssemble the RadioAssem

5-4 6880906Z19-O September, 2000Disassembly & Reassembly For 12 W Models GTX LTR/Privacy Plus 900 MHz Mobile Service ManualAssemble the Radio

September, 2000 6880906Z19-O 6-1Section 6Disassembly & ReassemblyFor 30 W ModelsIntroductionThischapter explains,step bystep, howto disassembleand

6-2 6880906Z19-O September, 2000Disassembly & Reassembly For 30 W Models GTX LTR/Privacy Plus 900 MHz Mobile Service ManualDisassemble the RadioRe

September, 2000 6880906Z19-O 6-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Disassembly & Reassembly For 30 W ModelsAssemble the RadioAssem

ii 6880906Z19-O September, 2000Table of Contents GTX LTR / Privacy Plus 900 MHz Mobile Radio Service ManualRemoving Faulty Transistor . . . . . . . .

6-4 6880906Z19-O September, 2000Disassembly & Reassembly For 30 W Models GTX LTR/Privacy Plus 900 MHz Mobile Service ManualAssemble the Radio

September, 2000 6880906Z19-O 7-1Section 7Radio Tuning ProcedureRadio Tuning ProcedureGeneralAn IBM PC (personal computer) and RSS (Radio Ser-vice Soft

7-2 6880906Z19-O September, 2000Radio Tuning Procedure GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTuning ProcedureTuning ProcedureStarting the

September, 2000 6880906Z19-O 7-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Radio Tuning ProcedureTuning Procedure1. Press F5 to select the Tx

7-4 6880906Z19-O September, 2000Radio Tuning Procedure GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTuning Procedure4. Adjust the radio’s volume

September, 2000 6880906Z19-O 8-1Section 8Theory of OperationIntroductionThis section provides theory of operation informationfor the radio. It starts

8-2 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualReceiver Detailed Functional DescriptionReceiver

September, 2000 6880906Z19-O 8-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationTransmitter Detailed Functional DescriptionThe I

8-4 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualSynthesizer Detailed Functional Descriptionpower

September, 2000 6880906Z19-O 8-5GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationSynthesizer Detailed Functional Descriptionquenc

September, 2000 6880906Z19-O iiiGTX LTR / Privacy Plus 900 MHz Mobile Radio Service Manual Table of ContentsSection 7Radio Tuning ProcedureRadio Tunin

8-6 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Detailed Functional DescriptionContro

September, 2000 6880906Z19-O 8-7GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Detailed Functional DescriptionIgniti

8-8 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Detailed Functional Descriptionoperat

September, 2000 6880906Z19-O 8-9GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Audio & Signaling Circuitsbeprogr

8-10 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Audio & Signaling CircuitsTransm

September, 2000 6880906Z19-O 8-11GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Audio & Signaling Circuits• Sub-

8-12 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Audio & Signaling Circuitstones

September, 2000 6880906Z19-O 8-13GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Audio & Signaling Circuitsandisr

8-14 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Audio & Signaling CircuitsAUDIO

September, 2000 6880906Z19-O 8-15GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Audio & Signaling CircuitsAlert

iv 6880906Z19-O September, 2000Table of Contents GTX LTR / Privacy Plus 900 MHz Mobile Radio Service ManualAudio Processing and Digital Volume Control

8-16 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Audio & Signaling Circuitsexpand

September, 2000 6880906Z19-O 8-17GTX LTR/Privacy Plus 900 MHz Mobile Service Manual Theory of OperationController Audio & Signaling CircuitsASFIC

8-18 6880906Z19-O September, 2000Theory of Operation GTX LTR/Privacy Plus 900 MHz Mobile Service ManualController Audio & Signaling Circuits

September, 2000 6880906Z19-O 9-1Section 9TroubleshootingOverviewThis section contains six troubleshooting tables for thefollowing GTX components:• Rec

9-2 6880906Z19-O September, 2000Troubleshooting GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTroubleshooting ChartsStartIs K9.1 0 VIs AUDIO_DETCh

September, 2000 6880906Z19-O 9-3GTX LTR/Privacy Plus 900 MHz Mobile Service Manual TroubleshootingTroubleshooting ChartsTroubleshooting Flow Chartfor

9-4 6880906Z19-O September, 2000Troubleshooting GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTroubleshooting ChartsCheck C5738, C5724,C5713, L570

September, 2000 6880906Z19-O 9-5GTX LTR/Privacy Plus 900 MHz Mobile Service Manual TroubleshootingTroubleshooting ChartsTroubleshooting Flow Chartfor

9-6 6880906Z19-O September, 2000Troubleshooting GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTroubleshooting ChartsTroubleshooting Flow Chartfor

September, 2000 6880906Z19-O 9-7GTX LTR/Privacy Plus 900 MHz Mobile Service Manual TroubleshootingTroubleshooting ChartsTroubleshooting Flow Chartfor

September, 2000 6880906Z19-O vGTX LTR / Privacy Plus 900 MHz Mobile Radio Service Manual Table of ContentsSchematic Diagram for FLN8744A Control Head.

9-8 6880906Z19-O September, 2000Troubleshooting GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTroubleshooting ChartsTroubleshooting Flow Chartfor

September, 2000 6880906Z19-O 9-9GTX LTR/Privacy Plus 900 MHz Mobile Service Manual TroubleshootingTroubleshooting ChartsTroubleshooting Flow Chartfor

9-10 6880906Z19-O September, 2000Troubleshooting GTX LTR/Privacy Plus 900 MHz Mobile Service ManualTroubleshooting Charts

September, 2000 6880906Z19-O 1DET_AUDIOK9.1LO_INJPA_K9.1RF_REG_5VRSSIRX_INPAPA_CNTRRXSYNTHTEMPVAG2.1MHZ9V3K9.1LO_INJMOD_INPEND_SELRF_REG_5VSPI_CLKSPI_

2 6880906Z19-O September, 20009V3MIXER SHIELD45.1MHz 45.1MHzLNA SHIELDIF AMP SHIELDR5241000NUR5326R53270NUK9.1R5328SH5203SHIELD9V3R52401005RSH5202SHIE

September, 2000 6880906Z19-O 35V SQ WAVE (1.05MHz)12-13.5V DCMIMIC LINE UP SWITCH VCONUNU2224SS13VDDVDD1412V_OPT11V_REG26YSSD|YSSA1N.C.3N.C.4N.C.5N.C.

4 6880906Z19-O September, 200012pFC6540ANTENNA CONNECTORThis inductor (L6520) is to prevent build-upof electro-static charge at the output.Power Conne

September, 2000 6880906Z19-O 5R72610K39PFC741C722C72339PFC72539PF39PFC71339PFC70239PFC70139PF22KR704 22KR711 0.1uFC731 Q742R743 1K Q7410.1uF C72722

6 6880906Z19-O September, 2000(-)(+)POWER CONNECTORANTENNA CONNECTORThis inductor (L6520) is to prevent build-upof electro-static charge at the output

September, 2000 6880906Z19-O 7R71122K C7142.2KR712C71122NF39PFR7053.3K 22KR702200KR706NCNCR72510KR7402.2K4.7K R7321.5KR741R70322KC7310.1uF Q742C712

vi 6880906Z19-O September, 2000Foreword GTX LTR / Privacy Plus 900 MHz Mobile Service ManualScope of ManualScope of ManualThis manual isintended forus

8 6880906Z19-O September, 2000HEAR_CLEARGATED_RX_AUDIOHOOK_RSSIGNITION_CONTROLIGNITION_SENSEINT_SPKR+INT_SPKR-K9V1_ENABLEMICPTTPUBLIC_ADDRESSRSSI_BUFR

September, 2000 6880906Z19-O 94FAST OFF CIRCUIT: POT DETECTORJ100+5VL42710VAGC65139PFANALOG_1 .01uFL425C104 R123NCNCNC10K10V VR101 10KR135C147.00C232+

10 6880906Z19-O September, 200013FLT_A+IGNITION ONE SHOTFAST OFF CIRCUIT: IGN DETECTORSPEAKERINTERNALStandard/DataJUMPERIgnitionNCFLT_A+ INT_SPK+R451

September, 2000 6880906Z19-O 11IN8OUT12SENSESHDN3_ERORR5U6315V_TAP6FDBK7GND4 321 D611 1K R614Q601NC 5.1V VR62139PF C621 C62247uF R6212.2K D631321

12 6880906Z19-O September, 2000R3521.5K47.5K0.01UFR3530.1UFC354100NFC365C36210.0KC3563.3UFR356C3740.01UFC352470PF470PFD5RSSIINF5VAGA4VCCB3C351NCB1B4NC

September, 2000 6880906Z19-O 13Circuit Board Detailsfor HLF9003A & HLF9004A Main Boards

14 6880906Z19-O September, 2000Parts List for HLF9003A & HLF9004A Main BoardsParts ListHLF9003 & HLF9004 Radio, 900 MHz, 30 W PL-201021-OREFE

September, 2000 6880906Z19-O 15Circuit Board Detailsfor HLF9009A & HLF9010A Main Boards

16 6880906Z19-O September, 2000Parts List for HLF9009A & HLF9010A Main BoardsParts ListHLF9009A & HLF9010A Radio, 900 MHz, 12 W PL-201022-OREF

September, 2000 6880906Z19-O 171CONTROLLERVOLUME DOWN15J101124HM1838210MONMENU917J901MIC3J9037J902161411FLEXSELSCAN613PHONEVOLUME UPLED5ON OFF (POT)CA

September, 2000 6880906Z19-O viiGTX LTR / Privacy Plus 900 MHz Mobile Service Manual ForewordModel ChartModel ChartDescriptionGTX Privacy Plus, 900 MH

18 6880906Z19-O September, 2000U942PB922PB921PB925 PB915H931PB916VIEWED FROM SIDE 1PB917 PB918PB914PB913J903D943D964D944D942D941D953D957D961D965D969D9

September, 2000 6880906Z19-O 19252378109111213243029141516171819202122231456262728RPD-20118-03132GTX Exploded View &Mechanical Parts List, 30 WPar

20 6880906Z19-O September, 20002524232314567810911121329142821151617181920222627RPD-20102-0GTX Exploded View &Mechanical Parts List, 12 WParts Lis

REPLACEMENT PARTS ORDERINGORDERING INFORMATIONWhen ordering replacement parts or equipment information, the complete identification number shouldbe inc

Motorola, Inc.Radio Products Group1000 W. Washington St.Mt. Pleasant, IA 52641Copyright© 2000 Motorola, Inc.All Rights ReservedPrinted In U.S.A.688090