Receive Serial Audio Port SAP | Motorola SSETM 5000 guide

11-6		Troubleshooting Waveforms: Receive Serial Audio Port (SAP)

11.6 Receive Serial Audio Port (SAP)

MAEPF-27494-O

Trace 1: 8 kHz frame sync at R406 (each word is 13 bits after failing edge of FSYNC).

Trace 2: SAP data at R403 (audio data from GCAP II IC CODEC to Patriot IC DSP).

Note: Transmit is identical, except data acquired at R402.

Trace 3: 256 kHz bit clock at R405 on the VOCON board.

Figure 11-5. Receive Serial Audio Port (SAP) Waveforms

November 11, 2004

6881094C12-A

Image 164

Motorola SSETM 5000 service manual Receive Serial Audio Port SAP Waveforms

Contents

SSE Page SSE UHF Range 2 450-488 MHz Portable Radio Before using this product, read the operating instructions For safe usage contained in the Product Safety and RFForeword Exposure booklet enclosed with your radio Table of Contents Chapter Chapter Performance Checks Chapter Radio Alignment Procedures Chapter Encryption Chapter Troubleshooting Chapter Troubleshooting ChartsChapter Troubleshooting Tables Chapter Troubleshooting Waveforms Appendix a Accessories Appendix B Replacement Parts OrderingRelated Publications Glossary Viii November 11 List of Figures MHz Clock Waveform List of Tables Commercial Warranty Special Note on Nypd Warranty AgreementLimited Warranty What This Warranty Covers And For How Long IV. How To Get Warranty Service What This Warranty Does Not CoverII. General Provisions III. State Law Rights VI. Patent And Software Provisions VII. Governing Law Xiv FLASHport Physical Features of the RadioRadio Description Portable Radio Model Numbering System Position SSE 5000 UHF Range 2 450-488 MHz Model Chart Item Number Description Specifications for UHF Range 2 450-488 MHz Radios General Receiver Transmitter Notations Used in This Manual Injury Radio Description Notations Used in This Manual Theory of Operation Major Assemblies Mode of Operation Receiving Transmitting RX LNA Power Distribution Part Number DescriptionV5A V3A V3D DC Power Routing-Transceiver Board DC Power Routing-VOCON BoardOutput Description Name V3A Supply Output Supply Type Unprogrammed Circuits Supplied Voltage Output Voltage Battery Connector J3 Vocon Connector P1Transceiver Board Interconnections Antenna Ports Serial Eeprom Power Conditioning Components ReceiverReceiver Front-End UHF Range Receiver Back-End Abacus III AD9874 Functional Block Diagram Transmitter Driver Amplifier Power DistributionPower Amplifier Transistor Q107 Harmonic Filter Antenna SwitchDirectional Coupler Pin Name Description Power-Control IC Pcic U104RF Detector D101 VAR2 VlimVAR1 VAR3 Fractional-N Frequency Synthesizer FracN IC U202 Frequency Generation Unit FGUReference Oscillator Y200 VCO Buffer IC Vcobic Vocon BoardLoop Filter Transceiver Board Connector P201 Universal Flex Connector J102 Functional Blocks Microcontroller Unit MCU External Interface Module EIM Digital Signal Processor DSP Baseband Interface Port BBP General-Purpose Input/Output Gpio Module System Clocks Audio and Power Gcap II IC U501 Voltage Regulation MCU Interface Audio Circuitry Audio PA Status Mode Voltage Interface Support One-Wire Support USB Transceiver MHz Reference Generation for Gcap II IC Watchdog TimerKHz Oscillator and Cmos Output Universal Connector and Option Selects Universal Side Connector Pin Number Description Function Option Select Voltage Display ModuleControls and Control Top Flex Vocon Audio Paths Transmit Audio Path Receive Audio Path Gcap II IC U501 Radio Power-Up/Power-Down Sequence Theory of Operation Vocon Board Test Equipment Test Equipment and Service AidsLevels of Service 2Test Equipment and Service Aids Test Equipment Service Aids MotorolaPart Description Application Number Motorola Service Part Description Application ChipMaster Options SOIC-14/SOL-16J Service LevelMotorola Part Description Application Number Field Programming Test Equipment Setup Performance Checks System Analyzer Test Set Power Supply Radio Test ModeAccess the Test Mode Display Description Appears ESN RF Test Mode Test ChannelNo. Display Description Function Tones Astro Control Top Test Mode Test Mode CSQ Receiver Performance ChecksTest Name System Analyzer Radio Test Set Comments Sinad Transmitter Performance Checks Performance Checks Transmitter Performance Checks Radio Alignment Procedures Radio Alignment Test Setup Radio Information Reading the RadioTuner Menu Reference Oscillator Alignment Transmitter AlignmentsSoftpot Transmit Power Alignment Band Target Transmit Power Watts Transmit Power Alignment Screen High Power Transmit Deviation Balance Alignment Transmit Deviation Balance Alignment Screen Transmit Deviation Limit Alignment Transmit Deviation Limit Alignment Screen Transmitter Test Pattern Performance TestingBattery Reading Calibration 11. Battery Reading Calibration Screen Load an Encryption Key Multikey FeatureEncryption Encryption Multikey Feature Disassembly/Reassembly Procedures General MaintenanceCleaning Inspection Handling Precautions SSE 5000 Exploded View SSE 5000 Exploded View NNTN4825 KIT, Back Chassis includes items NNTN4826 KIT, Front Chassis includes items Disassembly/Reassembly Procedures for Accessories BatteryAntenna Attach the Antenna Attach the Battery Remove the BatteryBelt Clip Attach the Belt Clip Remove the Belt Clip Attaching the Belt Clip Carry Case Assembling the Carry Case Disassembly/Reassembly Procedures for Radio Knobs Universal Connector Dust CoverRemove the Universal Connector Dust Cover Attach the Universal Connector Dust Cover Install the Channel Select Knob Volume KnobRemove the Volume Knob Channel Select Knob Disassembly Procedures for SSE 5000 Radio Install the Volume KnobSeparate the Chassis and Housing Assemblies Disassemble the Chassis Assembly Disassemble the Control Top Disassemble the Housing Baseplate Reassembly Procedures for SSE 5000 Radio Reassemble the Control Top Reassemble the Chassis Assembly Join the Chassis and Housing Assemblies Reassemble the Housing Baseplate November 11 Troubleshooting Voltage Measurement and Signal TracingSignal Name Nominal Value Tolerance Vocon Board Source Standard Bias Table Power-Up Error Codes Error Description Error Type Corrective Action Code Error Code Description Corrective Action Operational Error CodesReceiver Troubleshooting Transmitter Troubleshooting Encryption TroubleshootingSymptom Possible Cause Corrective Action PL, DPL, MDC Troubleshooting Charts List of Troubleshooting Charts Main Troubleshooting Flowchart Vocon Power-Up Failure-Page OK? DC Supply Failure-Page Host C VHF U1 Display Failure-Page Regsel Check Active Low Status on both Reset and CS Volume Set Error Control top/PTT Channel Select Error RTA3 RTA2 RTA1 RTA0 Button Test PTT Top/Side Button Test VCO TX/RX Unlock VCO TX/RX Vocon TX Audio-Page OK? TX RF Vocon RX Audio-Page RX SAP Check Preamp Output Signal At C530 RX RF-Page Rxlo Vocon RX LNA RX RF-Page UHF TX RF-Page Measure RF levels at C723 Temp Keyload Failure Vocon Secure Hardware Failure Synopsis Troubleshooting Charts Secure Hardware Failure Troubleshooting Tables List of Board and IC Signals J102 Side Description Probe Point Connector Pin No Number J707 Description To/From Pin No J701 Description J701 Description To/From Pin No Reset ADVAddress Ground Data VPP EnoeCS1 CS2 Address Ground Not Used Data Hostwake Batteryid EepotincExtspkrsel Audiopaen Encreset BootKPROW2 KPROW3 URXD1USBVMI URTS1XRXDAdtrig URXD2 Not Used Btdisable Spimisoa MisoaSpimisob Misob Not Used Eepromsel Abacuscs UniselFlprcs Gcapce UCTS1USBSPEED UTXD1USBVPOUsbvmo Usbtxen Khzint Onewireen KvlusbdetNot Used Batbusen Usbvpi CKO Oeen EB1NEbon Wait RXDINENC3V TXDOBDI5VRXDIN5V RTS Flprcs Uartint Gcapresetx OnewireoptSpimosib Mosib Spimisob Misoa RTSFILLSEN3V CTSFILLREQ3V TXDOBDIENC3VTXDOBDIUP3V AD4BDID Battery Auxbat Auxfet XTAL1XTAL2 PRSC2 LX2 Padrv Pasense PGM0LS3RX Dgnd Simio AD5VOLUME AGND3Dwnout Dwnin Cmpout Dscinn Micinneg 10-24 Troubleshooting Waveforms List of Waveforms 11.2 13 MHz Clock MHz Clock Waveform 11.3 16.8 MHz Buffer Input and Output Trace 1 Buffer input at R452 Trace 2 Buffer output at C452 11.4 32.768 kHz Clock Outputs 768 kHz Clock Outputs Waveforms SPI B Data SPI B Data Waveforms Receive Serial Audio Port SAP Receive Serial Audio Port SAP Waveforms Receive Baseband Interface Port RX BBP Receive Baseband Interface Port RX BBP Waveforms Transmit Baseband Interface Port TX BBP Transmit Baseband Interface Port TX BBP Waveforms Schematics, Board Layouts, and Parts Lists List of Vocon Schematics, Board Layouts and Parts Lists Transceiver RF Board Txalc NUE7337 Receiver Front-End Circuit NUE7337 Receiver Back-End Circuit NUE7337 Transmitter and Automatic Level Control Circuits NUE7337 Frequency Generation Unit Synthesizer Circuit-1 NUE7337 Frequency Generation Unit Synthesizer Circuit-2 NUE7337 DC Power NUE7337 Antenna Switch and Harmonic Filter NUE7337 Transceiver RF Board Layout-Side 10. NUE7337 Transceiver RF Board Layout-Side NUE7337 Transceiver RF Board Parts List CAP Chip 8.0PF 16V .5PF CAP Chip 7.0PF 16V .5PFCAP Chip 12.0 PF 5% COG CAP CER Chip 4.7UF Connector Contact BatteryContact RF Connector COIL, 6.8 UH Power MA,.58OHM,SM Notplaced 64AM Dummy Part Number PCBHDI Layers Tstr P-CH Hdtmos Module Direct Coupler IC VHF/UHF/800 MHZ Ldmos DriverIC Temperture Sensor IC PWR Ctrl in MOS20 Schematics, Board Layouts, and Parts Lists Vocon Board 12. NCN6186 Vocon Board Overall Circuit Schematic-Sheet 2 13. NCN6186 Vocon Universal Connector Circuit 14. NCN6186 Vocon Flipper Circuit 15. NCN6186 Vocon Controller and Memory Circuits-Sheet 1 16. NCN6186 Vocon Controller and Memory Circuits-Sheet 2 17. NCN6186 Vocon Audio and DC Circuits 18. NCN6186 Vocon DC Clocks 19. NCN6186 Vocon Display-RF Interface 20. NCN6186 Vocon Spark Gaps 21. NCN6186 Vocon Board Layout-Side 22. NCN6186 Vocon Board Layout-Side NCN6186 Vocon Board Parts List Connector Coil 47UH SMT PowerIC Single FET BUS Switch LED Stanley Bicolor RED Ohms Power Management IC Cmos Bilateral SwitchIC Spdt Switch Shield SUB Patriot 23. Control Flex Overall Circuit Schematic Control Flex 24. Control Flex Board Layout-Side 26. Universal Flex Overall Circuit Schematic Universal Flex 27. Universal Flex Board Layout-Side 29. UCM Flex Overall Circuit Schematic 12.5 UCM 30. UCM Board Layout-Side Appendix a Accessories Keyload Accessories Microphones and Microphone AccessoriesSurveillance Accessories Programming Cables Appendix B Replacement Parts Ordering Parts Identification Product Customer ServiceFax Orders Glossary ALC Codeplug Term Definition Epot KVL MCU OSW Reset Sram Tsop Glossary-10 November 11 Index Vocon Specifications Index-3 Index-4 Page 6881094C12-A Motorola, Inc West Sunrise Boulevard Ft. Lauderdale, FL