Motorola ASTRO XTSTM 4000, Detailed Service Manual

Page 1: ...COLOR CHORDS 7 ASTRO XTSTM 4000 Portable Radio Detailed Service Manual ...

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Page 3: ...Title Page ASTRO XTS 4000 Digital Portable Radios Detailed Service Manual Motorola Inc 1301 E Algonquin Rd Schaumburg IL 60196 1078 U S A 6871620L01 C ...

Page 4: ...for Motorola certain exclusive rights for copyrighted computer programs including but not limited to the exclusive right to copy or reproduce in any form the copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied reproduced modified reverse engineered or distributed in any manner without the ...

Page 5: ...nt History The following major changes have been implemented in this manual since the previous edition Edition Description Date 6871620L01 A Initial edition Mar 2007 6871620L01 B Added UHF info Jan 2008 6871620L01 C Added Parts List for NUE7350B May 2008 ...

Page 6: ...ist of Figures vii List of Tables ix Commercial Warranty xi Limited Warranty xi Chapter 1 Introduction 1 1 1 1 General 1 1 1 2 Notations Used in This Manual 1 2 1 3 General Repair Procedures and Techniques 1 3 Chapter 2 Radio Power 2 1 2 1 General 2 1 2 2 DC Power Routing Transceiver Section 2 2 2 3 DC Power Routing VOCON Section 2 2 Chapter 3 Theory of Operation 3 1 3 1 Transceiver Section 3 2 3 ...

Page 7: ... 15 5 9 VCO TX RX Unlock 5 16 5 10 VOCON TX Audio 5 17 5 11 VOCON RX Audio 5 19 5 12 RX RF 5 21 5 13 TX RF 5 26 5 14 Keyload Failure 5 29 5 15 Secure Hardware Failure 5 30 Chapter 6 Troubleshooting Waveforms 6 1 6 1 List of Waveforms 6 1 6 2 24 576 MHz Clock 6 2 6 3 16 8 MHz Buffer Input and Output 6 3 6 4 32 768 kHz Clock Outputs 6 4 6 5 Receive Serial Audio Port SAP 6 5 6 6 Receive Baseband Inte...

Page 8: ... 9 7 Main Board NUE7350B Parts List 9 28 Appendix A Replacement Parts Ordering A 1 A 1 Basic Ordering Information A 1 A 2 Motorola Online A 1 A 3 Mail Orders A 1 A 4 Telephone Orders A 1 A 5 Fax Orders A 2 A 6 Parts Identification A 2 A 7 Product Customer Service A 2 Appendix B Motorola Service Centers B 1 B 1 Servicing Information B 1 B 2 Motorola Service Center B 1 B 3 Motorola Federal Technical...

Page 9: ...ter Circuits 8 6 Figure 8 6 VHF Transceiver RF Receiver Front End Circuit 8 7 Figure 8 7 VHF Transceiver RF Receiver Back End Circuit 8 8 Figure 8 8 VHF Transceiver RF Transmitter Circuit 8 9 Figure 8 9 VHF Frequency Generation Unit Synthesizer Circuit 1 of 2 8 10 Figure 8 10 VHF Frequency Generation Unit VCO Circuit 2 of 2 8 11 Figure 8 11 VOCON Overall Circuit Schematic 8 12 Figure 8 12 VOCON Au...

Page 10: ... of Figures May 28 2008 6871620L01 C Figure 9 14 VOCON Controller and Memory Circuits 9 15 Figure 9 15 VOCON DC Power Clocks and ON OFF Circuit 9 16 Figure 9 16 VOCON Audio and Accessory Interface Circuits 9 17 ...

Page 11: ...mended Service Tools 4 2 Table 4 2 Standard Operating Bias 4 4 Table 4 3 Power Up Self Check Error Codes 4 5 Table 4 4 Power Up Self Check Diagnostic Actions 4 6 Table 5 1 Troubleshooting Charts List 5 1 Table 6 1 List of Waveforms 6 1 Table 7 1 List of Tables of Board and IC Signals 7 1 Table 7 2 J1 Mainboard to Keypad Flex and Display Module 7 2 Table 7 3 J2 Mainboard to UCM CE and Audio Jack Bo...

Page 12: ...01 C Related Publications XTS 4000 Digital Portable Radio User Guide 6871618L01 XTS 4000 Digital Portable Radios Basic Service Manual 6871619L01 XTS 4000 Digital Portable Radio User Guide CD PMLN5057_ Chassis Eliminator Leaflet 6871568M01 ...

Page 13: ...agreement between MOTOROLA and the original end user purchaser MOTOROLA does not warrant the installation maintenance or service of the Product MOTOROLA cannot be responsible in any way for any ancillary equipment not furnished by MOTOROLA which is attached to or used in connection with the Product or for operation of the Product with any ancillary equipment and all such equipment is expressly exc...

Page 14: ...amage from improper testing operation maintenance installation alteration modification or adjustment D Breakage or damage to antennas unless caused directly by defects in material workmanship E A Product subjected to unauthorized Product modifications disassemblies or repairs including without limitation the addition to the Product of non Motorola supplied equipment which adversely affect performa...

Page 15: ...he lifetime of the Product or parts as established by MOTOROLA MOTOROLA will have no liability with respect to any claim of patent infringement which is based upon the combination of the Product or parts furnished hereunder with software apparatus or devices not furnished by MOTOROLA nor will MOTOROLA have any liability for the use of ancillary equipment or software not furnished by MOTOROLA which...

Page 16: ...May 28 2008 6871620L01 C xiv Commercial Warranty Notes ...

Page 17: ... radio and to help pinpoint the functional problem area In addition you will become familiar with the radio test mode of operation which is a helpful tool If any basic receive or transmit parameters fail to be met the radio should be aligned according to the radio alignment procedure Included in other areas of this manual are functional block diagrams detailed theory of operation troubleshooting c...

Page 18: ...d care must be taken and observed NOTE An operational procedure practice or condition that is essential to emphasize CAUTION indicates a potentially hazardous situation which if not avoided might result in equipment damage WARNING indicates a potentially hazardous situation which if not avoided could result in death or injury DANGER indicates an imminently hazardous situation which if not avoided ...

Page 19: ...ircuit out of the hole When soldering near the connector pins avoid accidentally getting solder in the connector be careful not to form solder bridges between the connector pins closely examine your work for shorts due to solder bridges NOTE Environmentally Preferred Products EPP refer to the marking on the printed circuit boards examples shown below were developed and assembled using environmen t...

Page 20: ... 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 ...

Page 21: ...uit board from the circuit board holder To 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 circuit board holder 4 Pla...

Page 22: ...May 28 2008 6871620L01 C 1 6 Introduction Notes ...

Page 23: ...ution VHF UHF Radio B from the battery is electrically switched to most of the radio The electrical switching of B supports a keep alive mode Under software control even when the radio is turned off power remains on until the MCU completes its power down at which time the radio is physically powered down Table 2 1 Conventional Batteries Part Number Description NNTN6944 630mAH Li Ion Battery BATTER...

Page 24: ...near regulators in the transceiver section The XCVR regulated power supplies are summarized in Table 2 2 2 3 DC Power Routing VOCON Section NOTE Refer to Table 8 1 List of Schematics and Boards Overlays on page 8 1 for a listing of schematics showing the VOCON section DC power routing components UNSW_B or unswitched B is routed to Q1301 Q1302 and the MAKO on the VOCON section The ON OFF circuitry ...

Page 25: ...ogrammed Output Voltage Circuits Supplied UNSW_B 9 to 6 Vdc 7 5 Vdc nominal Battery N A MAKO IC 5V Misc Regulator SW_B 9 to 6 Vdc 7 5 Vdc nominal Battery N A MAKO XCVR 5V Regulator CE Interface Encryption Module VCC5 5Vdc Linear Regulator N A MAKO Int ext microphone bias MAKO Audio preamplifier VSW1 3 8 Vdc Switching regulator software progammable 3 2 Vdc 3 V regulators XCVR VSW2 input V2 input V1...

Page 26: ...May 28 2008 6871620L01 C 2 4 Radio Power Notes ...

Page 27: ...ding techniques with error correction schemes This provides the user with enhanced range and audio quality all in a reduced bandwidth channel requirement It allows embedded signaling which can mix system information and data with digital voice to support a multitude of system features The ASTRO XTS 4000 radio see Figure 3 1 consists of the following Band dependent mainboard contains RF Transceiver...

Page 28: ... three gold plated contacts on the printed circuit board that mate with the battery Signal descriptions are in Table 3 1 Table 3 1 Battery Connector M1705 Pin No Signal Description 1 POS Battery positive terminal nominally 7 5 Vdc 2 DATA Battery status from battery to VOCON section 3 NEG Battery negative terminal tied to PCB GROUND Harmonic Filter Antenna Switch Antenna Matching Network 50 Ohm RF ...

Page 29: ...ct which comes into contact with the antenna pin on the radio chassis assembly This contact routes the RF power to from the transceiver to the antenna Table 3 2 Transceiver VOCON Interface Signals VOCON Signal XCVR Signal XCVR I O Type Description XRFUNSWB 1 FUB O dc Fused B to VOCON XLOCK LOCK O status FGU lock detect XTX_DATA TXTD O ssi TX SSI data XSSI_CLK RXCK O ssi RX SSI clock XSSI_FSYNC RXF...

Page 30: ...nt flip assembly and radio chassis assembly sandwiches the PC Board to create a clam like shielding design for the radio The arrangement creates a good GROUNDing connection for the entire radio assembly The radio GROUNDing is a necessary electrical reference point to complete the antenna circuit path Shields SH01 through SH11 appear on the schematic to show their connection to GROUND 3 1 2 Receive...

Page 31: ...low side LO injection is used for the UHF Transformers are used as baluns to convert signals from single ended to balanced at pins RFN and RFP An output transformer converts the balanced signal at pins IFN and IFP to a single ended output 3 1 2 1 4 IF Filter Crystal Filter The IF filter FL490 is a leadless surface mount 3 pole quartz crystal filter This narrow bandpass filter gives the radio its a...

Page 32: ...l VCO consists of Q550 and its bias network and frequency determining elements Signal FREF is the 16 8 MHz reference from the FGU Darlington transistor Q551 with C583 and R552 form an active power line filter The second LO frequency is 42 6 MHz VHF and 71 1 MHZ UHF by default or 47 1 MHz VHF and 75 6 MHz UHF in special cases as needed to avoid radio self quieters The loop filter is composed of R55...

Page 33: ...102 through components having minimal series resistance ferrite beads and chokes only During receive no RF or DC bias is applied and leakage current through U102 and Q107 is less than 100 microamps At a transmitter power of 2 Watts the radio consumes approximately 1100 mA 3 1 3 2 Driver Amplifier The driver amplifier IC U102 contains two LDMOS FET amplifier stages and two internal resistor bias ne...

Page 34: ...s that will aid in the following discussion The antenna switch is a single pole double throw positive intrinsic negative PIN diode transmit receive T R antenna switch Forward DC bias via Q104 turn the diodes ON reverse or zero bias turns them OFF VHF PIN diodes D707 and D717 form a narrow band quarter wave T R switch UHF PIN diodes D701 and D702 form a narrow band quarter wave T R switch In transm...

Page 35: ...acitor for PA rise and fall times 8 GND1 GROUND 9 F168 Reference clock input 2 1 MHz 10 13 QX CQX External capacitor for voltage multiplier 11 12 Q CQ External capacitor for voltage multiplier 14 V10 Voltage multiplier output 15 VG Internal band gap reference voltage 16 V45 Regulated 4 5 Vdc output 17 V5EXT Power supply input for internal voltage regulator 18 VAR2 Buffered D A output 19 VLIM Test ...

Page 36: ... Q107 gate Transient response during key up and key down is controlled by the power amplifier rise and fall times External capacitors at pins CI CJ and CL along with internal programmable resistors determine the ALC time constants 3 1 3 6 4 Temperature Cut Back The PCIC contains a temperature cut back circuit to protect the power amplifier PA from thermal damage that might result from incorrect as...

Page 37: ... VOCON section Components L205 and C214 form a low pass filter to reduce harmonics of the 16 8 MHz The Digital to Analog Converter DAC IC U203 and Switched Capacitors Filter SCF IC FL200 form the interface between radio s DSP and the analog modulation input of the FracN IC 3 1 4 2 Fractional N Frequency Synthesizer FracN IC U202 The FracN IC U202 is a mixed mode Motorola proprietary CMOS fractiona...

Page 38: ...UT is transformed to voltage VCTRL which modulates the VCOs Extra current is supplied by IADAPT for rapid phase lock acquisition during frequency changes The lock detector output pin 4 LOCK goes to a logic 1 to indicate when the phased lock loop is in lock 3 1 4 4 VCO Buffer IC VCOBIC VHF only The VCOBIC U302 is an analog IC containing two NPN transistors for use as oscillators an active bias circ...

Page 39: ...digital signal processor DSP the 4MB SRAM U1409 and 8MB Flash U1410 memory devices Audio and Power The MAKO IC U1304 a 5Vdc linear regulator U1101 an audio switch IC U20 and a single ended gain stage U9904 Accessory and CE Interface Connector Support The MAKO IC U1304 ESD protection circuitry and CE connector interface circuitry NOTE Refer to Table 8 1 List of Schematics and Boards Overlays on pag...

Page 40: ...emory The controller and memory section contains the following components Patriot IC U1401 Static RAM SRAM IC U1409 Flash memory IC U1410 The Patriot IC acts as both the microcontroller unit MCU and the digital signal processor DSP for the radio The MCU controls receive transmit frequencies power levels display programming user interface PTT keypad menu select etc and programming of ICs as well as...

Page 41: ...thers All of the EIM lines operate at 1 875 V logic levels and the EIM operates at the MCU clock speed Multiple Queue Serial Peripheral Interface MQSPI The Multiple Queue Serial Peripheral Interface MQSPI is the MCUs programming interface to other ICs The Patriot IC has two independent SPI busses and each has its own clock line test points SCKA and SCKB data out line test points MOSIA and MOSIB an...

Page 42: ...he BBP transmit clock and frame sync signals These two signals along with the BBP transmit data signal are connected to the DAC on the transceiver section Serial Audio CODEC Port SAP The Serial Audio CODEC Port SAP module is the DSP s serial synchronous interface SSI to the audio CODEC on the MAKO IC The SAP also interfaces with the encryption module The SAP interface consists of four signals incl...

Page 43: ...e the read write signal R W and the output enable signal OE The R W of the EIM is connected to the SRAM EN_WE pin while the OE signal from the EIM is connected to the SRAM EN_OE pin The SRAM is in read mode when the EN_WE pin is not asserted and the EN_OE pin is asserted The SRAM is in write mode when the EN_WE pin is asserted regardless of the state of the EN_OE pin The other SRAM pins are the lo...

Page 44: ...dio Switch U20 Single ended Audio Gain stage U9904 The MAKO IC contains a CODEC amplification filtering and multiplexing capability for receive and transmit audio voltage regulators an analog to digital converter ADC and a real time clock RTC The MAKO IC is programmed by the Patriot IC The MAKO IC also contains an audio preamplifier and an audio power amplifier to condition the received audio sign...

Page 45: ...n to the Patriot IC SPI B The SPI B clock is connected to the SPI_CLK pin SCKB The SPI B MOSI line is connected to the SPI_DI pin The SPI B MISO line is connected to the SPI_DO pin The MAKO SPI B chip select signal is connected to the SPI_CS pin R1334 Through this interface the Patriot IC can program the voltage regulators the CODEC the transmit and receive audio filters and amplifiers as well as ...

Page 46: ...io gain stage for the 2 5mm audio jack earpiece It consists of a non inverting operational amplifier and DC biasing circuitry One of the outputs of the audio switch U20 is channelled to U9904 3 2 4 Accessory and CE Interface Connector Support The accessory and CE interface connector support section consists of the following MAKO IC U1304 ESD protection circuitry CE connector interface circuitry Th...

Page 47: ... low and goes through level translation in U701 and the output of CTS_CABLE_DET_3V is pulsed low and sent to the dual core processor This line controls the USB and RS232 modes so that the data that is on those lines are routed to the USB transceiver when a cable is detected If a USB cable is not detected CTS_CABLE_DET_3V is high the USB transceiver is put in suspend mode and the DP and DM pins can...

Page 48: ...chematic details of the following discussion Several components on the VOCON section protect the circuitry from ESD The CE connector signal lines have ESD protection components on them since they are exposed These protection components include 5 6 V zeners VR1301 on the BAT_STATUS line 5 6 V zener diode on reset line UHF VR1202 and VR1203 on the RS232 and USB data lines 6 8V zeners on the OPT_SEL ...

Page 49: ... at the universal connector 3 2 4 4 Dual Display Module The XTS4000 radio has a dual display module within the front flip assembly of the radio The dual display consists of a main display and a caller identification CID display The main display is a 130 x 130 dot matrix liquid crystal display LCD whereas the CID display is a 112 x 32 dot matrix LCD The display module uses chip on film technology a...

Page 50: ...s VOL The P1 P2 and P3 buttons are connected to a resistor divider network biased between V2 and GROUND The network made up of R9913 R9914 and R9915 provides a DC voltage level controlled by whichever button is pressed to pin 3 of buffer U1305 The output of buffer U1305 goes to the MAKO ATOD_2 pin The Patriot IC reads the MAKO A D value through the SPI bus and uses the read data to determine which...

Page 51: ... includes U1302 R1304 R1305 and C1303 This signal is supplied to the CKIL pin on the dual core processor 3 2 5 VOCON Audio Paths This section describes the VOCON transmit and receive audio paths See Figure 8 15 and Figure 8 16 on page 8 16 and page 8 17 for schematic details of the following discussion UC_EMERG EMERGENCY Button CLEAR SECURE Button Programmable Button INT_PTT PTT Button UC_KP_ROW7 ...

Page 52: ...G1 after the signal is multiplexed The gain is programmed by dual core processor via SPI lines The dual core processor through the SPI bus programs a multiplexer internal to the MAKO IC to select one of the microphone signals Then the selected microphone signal goes through the G1 pre amplifier stage and on to a programmable gain amplifier G2 before it goes to the CODEC for A D conversion The resu...

Page 53: ...h the dual core processor SPI lines and PA control registers The dual core processor selects whether the amplified audio is routed to the internal speaker or the external speaker through the SPI lines based upon which amplifier is turned on as shown in the PA control block The output audio is routed on MAKO IC pins INT_SPKR_P and INT_SPKR_M for internal and EXT_SPKR_P and EXT_SPKR_M for external s...

Page 54: ...le duration default setting set to 3 seconds The ON OFF circuitry will then pull MECH_SW to high MECH_SW 1 and the MAKO IC starts an internal 125ms watchdog timer and sets the shutdown interrupt flag which causes the INT_X interrupt output pin to assert low The microprocessor then determines via SPI register access that it must initiate the power down sequence The watchdog timer will be refresh by...

Page 55: ...pplies UNSW_B and SW_B The SW_B is turned on and off by the radio s On Off switch The UNSW_B provides power to the encryption module as long as the radio battery is in place Key variables are loaded into the encryption module Depending on the type of encryption module up to 16 keys can be stored in the module at a time The key can be infinite key retention or 30 seconds key retention depending on ...

Page 56: ...May 28 2008 6871620L01 C 3 30 Theory of Operation Notes ...

Page 57: ...event device damage during disassembly troubleshooting and repair Handling precautions are mandatory for this radio and are especially important in low humidity conditions DO NOT attempt to disassemble the radio without observing the following handling precautions 1 Eliminate static generators plastics Styrofoam etc in the work area 2 Remove nylon or double knit polyester jackets roll up long slee...

Page 58: ...s 5 nozzles R1321 ChipMaster 220 V 6680309B53 Rework equipment catalog Contains application notes procedures and technical references used to rework equipment 0182297T15 XTS 4000 Keyload Cable Used to load encryption key into radio Connects to radio s CE connector and key variable loader KVL NKN1027 RS232 Cable Kit Connects radio to RLN 4460 Portable Test Set for radio performance checks and to se...

Page 59: ... RLN4460 Portable Test Set Used for radio performance checks Connects to radio s CE connector and allows remote switching and signal injection outputs for test equipment measurements RVN4181 Customer Programming Software CPS and Tuner Software CPS allows customer specific programming of modes and features Tuner software required to perform alignment of radio parameters Can be used for XTS 5000 XTS...

Page 60: ... 2 Standard Operating Bias Signal Name Nominal Value Tolerance VOCON Board Source 24 576 MHz 24 576 MHz 1000 ppm C1317 32 768 kHz 32 768 kHz 400 ppm C1303 GATED_32_kHz 32 768 kHz 400 ppm C1301 CKIH 16 8 MHz C1402 X_16 8 MHz 16 8 MHz R1418 POR 3 0 Vdc 5 R1121 RESET_OUT 3 0 Vdc 5 R1105 VSW1 3 85 Vdc 5 R1319 RAWB 7 5 Vdc 6 0 9 0 Vdc C20 V2 2 9 Vdc 5 C1324 BAT_7V5 7 5 Vdc 6 0 9 0 Vdc R1309 UNSW_B 7 5 ...

Page 61: ...ror Send radio to depot 01 20 ABACUS Tune Failure Non Fatal Error Turn radio off then on 01 22 Tuning Codeplug Checksum Non Fatal Error Send radio to depot 01 81 Host ROM Checksum Fatal Error Send radio to depot 01 82 FLASH ROM Codeplug Checksum Fatal Error Reprogram the codeplug 01 88 External RAM Fatal Error Note Not a checksum error Send radio to depot 01 90 General Hardware Failure Fatal Error...

Page 62: ...is necessary 01 90 Cycle power to radio Continued failure indicates a likely IC failure MAKO PCIC ABACUS In this event radio should be sent to the depot for isolation and repair of the problem IC 01 92 The radio should be sent to the depot for reprogramming of the security codeplug 01 93 The radio should be sent to the depot for reflashing of the host code 01 98 Send radio to the depot for replace...

Page 63: ...see Table 5 1 end up by pointing to an IC to replace It is not always noted but it is good practice to verify supplies and GROUNDs to the affected IC and to trace continuity to the malfunctioning signal and related circuitry before replacing any IC For instance if a clock signal is not available at a destination continuity from the source IC should be checked before replacing the source IC Table 5...

Page 64: ...X RF flowchart Go to VOCON RX Audio flowchart Receive Audio Good SINAD Buttons Functional End Go to either Display Failure or Power Up Failure flowchart See Button Test flowchart Yes Yes Yes Yes Yes Yes Yes No No No No No No No Good power up Self Test Error Message See Table 4 3 Power up Self Check Error Codes Is there TX Power Go to TX RF flowchart ...

Page 65: ...s in Table 4 2 Standard Bias OK Probe 32 768 kHz Clock at C1303 Verify intergrity of C1305 C1306 Signal Present Signal may appear for a very short period of time 50 ms Use an oscilloscope with trigger to capture signal Isolate and Repair Problem See DC Supply Failure flowchart Radio Power Up Failure 1 2 No Yes No Yes ...

Page 66: ...signal Probe 16 8 MHz Signal at R1416 Investigate 16 8 MHz Reference Oscillator Signal greater than 1 Vp p Check 16 8 MHz Signal at C1402 This signal may contain harmonics and therefore may not appear as a perfect sinewave Signal greater than 1 Vp p Investigate Clock Buffer Components and Isolate Problem Refer Board to Service Depot for Reflash Patriot SRAM and FLASH Analysis No No Yes Yes 1 ...

Page 67: ...871620L01 C May 28 2008 Troubleshooting Charts Power Up Failure 5 5 Power Up Failure Page 3 2 Components OK Replace Problem Component Fixed End Replace Y 1301 Fixed Replace Mainboard Yes Yes Yes No No No ...

Page 68: ...d oscilloscope If the voltage is still absent then another voltage should be tested using the oscilloscope If that voltage is present then the original voltage supply in question is defective and requires investigation of associated circuitry Voltage 5 Vdc Yes Problem With DC Power Disctribution Check voltage at pin 4 U1101 Voltage UNSW_B Check continuity of Fuse F901 No Fuse OK Replace Fuse No Ye...

Page 69: ... 1 2 3 6 7 8 ofQ1302 Voltage SWB 7 5V 20 No Yes Check voltage at R1311 FET_ENX Voltage GND Check voltage at R1320 No Replace Mainboard Yes Voltage SWB No Check L1307 L1308 R1320 R1321 C1342 C1343 Component OK Replace problem components No Check voltage at C1337 Yes Replace Q1302 Voltage No Replace Mainboard Yes 2 1 ...

Page 70: ... No Yes Replace problem components No Check voltage at L1303 Yes Yes No ReFLASH HOST C Code Fixed END Replace Mainboard No Voltage 1 55 Vdc 5 Check L1303 C1328 C1329 Component OK 2 3 Replace problem components No Yes 3 Check voltage V2 at L1302 Yes No Yes Voltage 2 9 Vdc 5 Check L1302 C1324 C1325 Component OK Replace problem components No Yes 3 Check voltage at L1301 Voltage 5 0 Vdc 5 Check L1301 ...

Page 71: ...C11 C12 C14 Q1301 R1709 Component OK Replace problem components No Yes No Yes Replace U1 Check voltage at C27 Voltage 3 0 Vdc 5 Check L10 D3 C25 C26 C27 C28 C30 Component OK Replace problem components No Yes No Yes Replace U3 Check voltage at C17 Voltage 3 0 Vdc 5 Check D2 C15 C16 C17 C9 Component OK Replace problem components No Yes No Yes Replace U2 END ...

Page 72: ...k integrity of E1102 E1103 2 775 V pin 24 3 1 V 1 8 V pin54 1 96 V No Display Main or and CID Display Problem Resolved No No Yes Yes Replace E1102 or E1103 Verify V2 or V1 875 using DC Supply Failure flowchart E1102 OK E1103 OK No Yes Check DC on J1 pin 24 pin 54 1 Test Display operation with a known working Front Flip Assembly with Working Display Module ...

Page 73: ...Problem Resolved Probe signals at J1 19 J1 23 J1 39 J1 58 J1 60 Check RESET at J1 pin 33 Verify Signal Path Integrity and correct Verify Signal Path Integrity and correct Verify Signal Path Integrity and correct Verify Signal Path Integrity and correct Probe Display Date Lines J1 13 J1 15 J1 27 J1 29 J1 35 J1 36 J1 38 J1 40 J1 45 J1 47 J1 49 J1 51 J1 53 J1 55 J1 57 J1 59 3 Any Digital data or acti...

Page 74: ...splay Failure Page 3 Low Level Pulses Present Check Active Low Status on RESET J1 33 Use an oscilloscope to check for a low level 0V pulse occurrence during power on initialization period No Yes 3 Check 60 pin Display and Keypad Flex Replace if neccessary Replace Mainboard ...

Page 75: ...easure voltage at C1106 The value should be V2 Voltage Functional Replace Mainboard Replace Mainboard to Top and Side Control Flex J 3 Volume pot OK Replace Volume control button flex Verify contact with circuit board Any Digital data or activity Synopsis This chart relates to failure in the volume button Basic failure modes are as follows 1 Bad connection 2 Defective volume control button 3 Detec...

Page 76: ...nnections 4 Defective Patriot IC Synopsis ButtonT able Button PTT Emergency Button Clear Secure Button Volume Up Button Volume Down Button Programmable Button Code 1 0 1 3 0 1 96 0 1 80 0 1 81 0 1 98 0 1 Note The Button Test applies to all buttons on the radio EXCEPT the ON OFF button on the keypad This button solely serves radio Power Up Power Down functionality ON OFF 1 2ABC 3DEF 4GHI 5JKL 6MNO ...

Page 77: ...are as follows Emergency Button 0 03V Clear Secure Button 1 40V Programmable Button 2 20V No Button Pressed 2 85V Synopsis This chart relates ro a failure in reading the buttons Emergency Side Button 1 Side Button 2 or SIde Button 3 Basic failure modes are as follows 1 Failure in controls flex circuit 2 Bad connection 3 Defective Switch 4 Defective A D port in GCAP II Yes Yes No Use RSS to enable ...

Page 78: ...und U302 If OK replace U302 Is pin 19 of VCOBIC low for RX and 4 5V for TX Check parts around Q310 If OK replace Q310 No No Yes Yes Aux 3 for TX and aux 2 for RX UHF Is unit UHF Yes Check parts around Q253 and Q273 If OK replace Q253 and Q273 Is Q273 4 5V for TX and Q253 4 5V for RX Check parts around U3 If OK replace U3 Remove VCO shield Check parts around U202 If OK replace U202 Sniff frequency ...

Page 79: ...ic path components No Problem found End Replace appropriate component Is FM deviation approx 3 0 kHz Connect an RLN4460A audio test box or equivalent to the radio CE Connector Radio has no Transmitter Deviation VOCON Evaluation Inspect UCM CE Audiojack Flex and Flex Connectors from Front Flip Assembly to Mainboard Yes No Yes Yes No 1 2 No Probe at C1347 Verify Integrity of Mic path up to C1347 Is ...

Page 80: ...ent Data present at CODEC_TX Use an oscilloscope to check the SSI audio signals from the MAKO U1304 The following test points are used for data collection CODEC_DCLK R1335 512 kHz Square Wave Clock CODEC_TX R1337 Audio Data Words CODEC_FSYNC R1336 8 kHz Frame Sync Pulse No Yes Yes End Problem Resolved Yes 1 2 1 No No End Repair connections and or replace flex Connections OK Problem Solved No Yes N...

Page 81: ...ent Probe R1335 for Clock Signal Compare with RX SAP waveform Trace 3 Go to RX RF flowchart Data Present Check Distortion of Signal at C1355 Replace Mainboard Check Preamp Output Signal at C1355 No No No No No Yes Yes Yes Yes 1 Yes Bad SINAD Bad 20db Quieting No Recovered Audio Inject Standard Input into RF Jack J1704 A standard input is an RF signal with a 1 kHz tone modulated with 3 kHz deviatio...

Page 82: ...o Page 2 Signal Present Check Audio PA output signal at VR1201 pins 1 4 differential No No Yes Yes 1 Distortion 3 Check DC level V at R1328 If V 7 50 1V then replace U1304 Otherwise verify R1328 Check connector J2 If no problems were found on connector J2 check UCM CE Audiojack flex ...

Page 83: ...probe to measure the IF signal VHF between L472 and L490 UHF before L490 No No Yes Yes Poor RX sensitivity or no RX audio Check RXLO Replace bad part Verify SMA Conversion RF Adapter measure insertion loss Visual inspection OK No Yes Bad RF Jack Replace mainboard Jack is not serviceable Loss 0 2 db Replace adapter No Yes Inspect RF Jack J1704 Measure RF input level at J1704 pin 3 Measure RF levels...

Page 84: ...2nd LO at C560 on PCB side 2 No No Yes Yes LO Freq OK VHF 42 6 MHz UHF 71 1 MHz Measure RX_SSI_CLK R1123 RX_SSI_FSYNC R1125 RX_SSI_DATA R1124 Observe 0 to 3 Vdc digital signals Measure bit clock rate Fbit at RX_SSI_CLK Levels OK 1 3 5 No Yes RX_SSI_FSYNC 20 kHz sync pulse Fbit 1 2 MHz 4 No Yes No Yes RX_SSI_FSYNC OK RX_SSI_DATA 24 bit I 24 bit Q 8 bit AGC AGC varies with RF level Go to VOCON RX AU...

Page 85: ...bout 12 dB 2 6 No Yes Measure RF and IF level at mixer and compute mixer conversion gain VHF RF I P C470 IF O P between L472 L490 UHF RF I P C470 IF O P L490 Loss 3 dB 8 No Yes Measure control voltage at TP551 No Yes Fvco too low VHF 42 6 MHz UHF 71 1 MHz Remove SH11 and inspect second LO VCO TP551 5 Vdc 3 5 5 No Yes Replace Varactor D550 Check LNA Check mixer Visual examination OK No Yes Measure ...

Page 86: ...tuning voltage Vt at R572 No No No Yes Yes Vt 3 Vdc Repair defects Replace Varactor D570 Replace Abacus U500 Repair defects Visual examination OK 4 Visual examination OK Inspect components surrounding U500 No Yes 5 5 No Yes Inspect clock oscillator circuit at U500 19 20 Vt 0 Vdc 5 Clock synthesizer ...

Page 87: ... C420 Replace IF filter VHF UHF FL490 Repair defects 6 8 Visual inspection OK Check IF filter and LC matching networks No Yes Check discrete preselector filters Replace PCIC Dac voltages OK Tune the radio across several channels Measure dac2 proportional to frequency No Yes 7 VHF 136 174 0 9 2 1 Band F MHz dac2 Vdc UHF 380 470 0 9 3 1 ...

Page 88: ...s No or low TX power Check FGU Frequency OK No Yes Check FGU Level about 3 dBm Measure RF level at Q107 pin 1 Use a spectrum analyzer and high impedance RF probe Measure TXRF at C101 Level about 20 dBm No No Yes Yes Power 2W END Measure RF Power at RF Jack J1704 via a Power Meter 1 2 ...

Page 89: ... PA has low gain Replace Q107 Measure RF level at pin 6 of Q107 No Yes Remove SH08 and check for parts off pad Level about 35 dBm Check parts under SH06 If all parts are OK replace U102 Measure gate bias at C127 7 2 Vdc Measure DC Level at U102 6 No No Yes Yes 7 2 Vdc Check continuity Check continuity Measure Vgate at TP111 normally 4 to 5 Vdc Measure DC Level at U102 14 DC bias is OK control is O...

Page 90: ... low Measure VLIM at PCIC U104 pin 19 PCIC is programmed Measure TEMP at R135 Bad PCIC Replace U104 VLIM about 2 to 3 Vdc No Yes Measure RFIN at C128 TEMP 1 0 Vdc at 25C RFIN is low INT is low bad PCIC replace U104 0 5 Vdc Low output power RFIN is high check Secoondary Cutback circuit Q102 RT150 R120 R121 R122 Repair defects Repair temperature sensor circuit U103 R135 3 ...

Page 91: ...secure kit and key loader With KVL attached to radio and radio on verify display message KEYLOAD Activity Verify connection of testpoint LHDATA_KEYFAIL to R1354 Yes No Good connection Repair connection Replace secure module Yes Good connection Replace Mainboard This failure relates to secure equipped radios and indicates a failure to load key with the KVL indicated by the message KEYFAIL and key f...

Page 92: ...est failure for the secure module More specifically this failure indicates a failure in communications between the DSP and secure module The secure module is not considered field repairable so troubleshooting is limited to verifying a problem with the module and replacing Typical failure modes would be 1 Open between secure module and VOCON section at connector J2 2 Failure of the SSI bus that the...

Page 93: ... are for reference only the actual data depicted will vary depending on operating conditions 6 1 List of Waveforms Table 6 1 lists each waveform and the page on which the waveform can be found Table 6 1 List of Waveforms Waveform Page No 24 576 MHz Clock 6 2 16 8 MHz Buffer Input and Output 6 3 32 768 kHz Clock Outputs 6 4 Receive Serial Audio Port SAP 6 5 Receive Baseband Interface Port RX BBP 6 ...

Page 94: ...May 28 2008 6871620L01 C 6 2 Troubleshooting Waveforms 24 576 MHz Clock 6 2 24 576 MHz Clock 24 576 MHz clock from Y1302 Trace 1 Channel 2 Trace recorded at C1317 Figure 6 1 24 576 MHz Clock Waveform ...

Page 95: ...bleshooting Waveforms 16 8 MHz Buffer Input and Output 6 3 6 3 16 8 MHz Buffer Input and Output Trace 1 Channel 2 Buffer input at R1416 Trace 2 Channel 3 Buffer output at C1402 Figure 6 2 16 8 MHz Buffer Input and Output Waveforms ...

Page 96: ... Troubleshooting Waveforms 32 768 kHz Clock Outputs 6 4 32 768 kHz Clock Outputs Trace 1 Channel 2 Output at C1303 from Y1301 Trace 2 Channel 3 Output at C1301 to Patriot IC CKIL input Figure 6 3 32 768 kHz Clock Outputs Waveforms ...

Page 97: ...SAP Trace 1 8 kHz frame sync at R1336 each word is 13 bits after failing edge of FSYNC Trace 2 SAP data at R1338 audio data from MAKO IC CODEC to Patriot IC DSP Note Transmit is identical except data acquired at R1337 Trace 3 512 kHz bit clock at R1335 Figure 6 4 Receive Serial Audio Port SAP Waveforms MAEPF 27494 O ...

Page 98: ...Receive Baseband Interface Port RX BBP 6 6 Receive Baseband Interface Port RX BBP Trace 1 BBP RX frame sync signal at R1111 Trace 2 BBP RX clock signal at R1109 Trace 3 BBP RX data signal at R1110 Figure 6 5 Receive Baseband Interface Port RX BBP Waveforms ...

Page 99: ...mit Baseband Interface Port TX BBP 6 7 6 7 Transmit Baseband Interface Port TX BBP Trace 1 BBP TX frame sync signal at R1114 Trace 2 BBP TX clock signal at R1112 Trace 3 BBP TX data signal at R1113 Figure 6 6 Transmit Baseband Interface Port TX BBP Waveforms ...

Page 100: ...May 28 2008 6871620L01 C 6 8 Troubleshooting Waveforms Notes ...

Page 101: ... chapter provide a cross reference to the various pinouts for these signals Table 7 1 lists and provides links to each of the tables in this chapter Table 7 1 List of Tables of Board and IC Signals Table No Table Name Page No 7 2 J1 Mainboard to Keypad Flex and Display Module 7 2 7 3 J2 Mainboard to UCM CE and Audio Jack Board 7 4 7 4 J3 Mainboard to Top and Side Control Flex 7 5 7 5 U1410 FLASH P...

Page 102: ... UC_KP_ROW4 C1109 Yes 9 GND GROUND No 10 UC_KP_ROW3 C1110 Yes 11 GND GROUND No 12 UC_KP_ROW2 C1111 Yes 13 COV_D14 E1124 Yes 14 UC_KP_ROW1 C1112 Yes 15 COV_D13 E1123 Yes 16 UC_KP_ROW0 C1113 Yes 17 GND GROUND No 18 UC_KP_COLUMN2 C1114 Yes 19 DISP_REG_SEL_A1 E1126 Yes 20 UC_KP_COLUMN1 C1115 Yes 21 VOUT No Connect No 22 UC_KP_COLUMN0 C1116 Yes 23 DISP_CS_SUB E1127 Yes 24 V2 9 E1103 Yes 25 DISP_CS_MAIN...

Page 103: ...2 IM0 R9904 Yes 43 GND GROUND No 44 IM1 R9919 Yes 45 COV_D12 E1122 Yes 46 LEDK R9912 Yes 47 COV_D11 E1121 Yes 48 LEDA 5V_MISC Yes 49 COV_D10 E1120 Yes 50 EAR Pin 5 of U20 Yes 51 COV_D8 E1118 Yes 52 EAR Pin 7 of U20 Yes 53 COV_D9 E1119 Yes 54 DISP_V1 875 C9970 Yes 55 COV_D1 E1111 Yes 56 DISP_V2 9 E1103 Yes 57 COV_D2 E1112 Yes 58 DISP_R_W E1129 Yes 59 COV_D15 E1125 Yes 60 DISP_REG_SEL_A0 E1130 Yes T...

Page 104: ...1 Yes 10 V_VIBE R735 Yes 11 UC_UCM_SS R1101 Yes 12 UC_ENC_SSI_CLK R1335 Yes 13 UC_ENC_SSI_DI R1338 Yes 14 UC_ENC_SSI_DO R1337 Yes 15 CE_OPT_SEL2 OPTSEL2 TP Yes 16 CE_OPTB _VPP OPTB _VPP TP Yes 17 CE_RS232DOUT_USB RS232DOUT TP Yes 18 CE_RS232DOUT_USB RS232DIN TP Yes 19 CE_CTS CTS TP Yes 20 CE_RTS RTS TP Yes 21 CE_OPT_SEL1 C55 Yes 22 UC_RESET_ENC R1406 Yes 23 CE_LHDATA_KEYFAIL LHDATA_KEYFAIL TP Yes ...

Page 105: ...ption To From Accessible on Mainboard 1 UC_EMERG R9913 Yes 2 SECURE R9914 Yes 3 SIDE_BUTTON R9914 Yes 4 UC_INT_PTT C1220 Yes 5 UC_KP_ROW7 C1106 Yes 6 UC_KP_COLUMN1 C1115 Yes 7 UC_KP_COLUMN2 C1114 Yes 8 GND GROUND No 9 GND GROUND No 10 GND GROUND No 11 GND GROUND No 12 GND GROUND No 13 GND GROUND No 14 GND GROUND No 15 GND GROUND No 16 GND GROUND No ...

Page 106: ...o C4 ADV No B5 RESET D1401 pin 2 1 875V Yes E8 Address 0 E1126 Yes D8 Address 1 No C8 Address 2 No B8 Address 3 No A8 Address 4 No B7 Address 5 No A7 Address 6 No C7 Address 7 No A2 Address 8 No B2 Address 9 No C2 Address 10 No A1 Address 11 No B1 Address 12 No C1 Address 13 No D2 Address 14 No D1 Address 15 No D4 Address 16 No B6 Address 17 No A6 Address 18 No C6 Address 19 No B3 Address 20 No C3...

Page 107: ...E1115 Yes F6 Data 9 E1116 Yes G7 Data 8 E1117 Yes G1 Data 7 E1118 Yes E3 Data 6 E1119 Yes G3 Data 5 E1120 Yes E4 Data 4 E1121 Yes G5 Data 3 E1122 Yes E5 Data 2 E1123 Yes E6 Data 1 E1124 Yes F7 Data 0 E1125 Yes D3 WAIT E1126 Yes A5 VPP Pin 1 of D1402 1 875V Yes G6 VCCQ2 C1431 1 875V Yes E1 VCCQ1 C1431 1 875V Yes G4 VCC2 C1431 1 875V Yes A4 VCC1 C1431 1 875V Yes Table 7 5 U1410 FLASH Pinouts Continu...

Page 108: ... CE2 R1422 1 875V Yes A3 Address 0 E1130 Yes A4 Address 1 E1126 Yes A5 Address 2 No B3 Address 3 No B4 Address 4 No C3 Address 5 No C4 Address 6 No D4 Address 7 No H2 Address 8 No H3 Address 9 No H4 Address 10 No H5 Address 11 No G3 Address 12 No G4 Address 13 No F3 Address 14 No F4 Address 15 No E4 Address 16 No D3 Address 17 No H1 Address 18 R1421 Yes D1 VSS GROUND No E6 VSSQ GROUND No H6 NC2 R1...

Page 109: ...21 Yes C2 Data 10 E1120 Yes C1 Data 9 E1119 Yes B1 Data 8 E1118 Yes G6 Data 7 E1117 Yes F6 Data 6 E1116 Yes F5 Data 5 E1115 Yes E5 Data 4 E1114 Yes D5 Data 3 E1113 Yes C6 Data 2 E1112 Yes C5 Data 1 E1111 Yes B6 Data 0 E1110 Yes D6 VCCQ R1440 1 875V Yes E1 VCC R1440 1 875V Yes Table 7 6 U1409 SRAM Pinouts Continued U1409 Pin No Description To From Comment Accessible on Mainboard ...

Page 110: ...O_INT MAKO_INT TP MAKO Interrupt Yes T7 OPT_SEL1_IN Pin 1 of U1201 Yes V4 Not Connect No Connect No G21 INT4_PA6_OPTION_SELE CT_1_IC1A Pin 2 of U1406 Yes G22 INT45_PA7_OPTION_SEL ECT_2_IC1B Pin 9 of U1201 Yes R4 KP_ROW0 C1113 Yes R3 KP_ROW1 C1112 Yes R7 KP_ROW2 C1111 Yes T8 KP_ROW3 C1110 Yes T4 KP_ROW4 C1109 Yes T2 KP_ROW5 C1108 Yes T3 KP_ROW6 C1107 Yes U4 KP_ROW7 C1106 Yes M3 KP_COL0 C1116 Yes N4...

Page 111: ...ot Connect No D9 Not Connect No D10 Not Connect No C10 Not Connect No C4 DISP_BRIGHT1 R9905 Yes D17 Not Connect No C17 RS232_USB R1341 Yes D18 RX_SSI_CLK R1109 1 204 MHz Yes C19 OPT_SEL2_OUT R1231 Yes P17 Not Connect No N21 Not Connect No P20 Not Connect No N20 Not Connect No G16 Q7VDD V1 55 1 55V Yes G11 Q6VDD V1 55 1 55V Yes N17 Q2_Q8VDD V1 55 1 55V Yes U12 Q4VDD V1 55 1 55V Yes M7 Q3_Q1VDD V2 1...

Page 112: ...V2 2 89V Yes M17 B2VDD V2 2 89V Yes R17 B1VDD V2 2 89V Yes U17 A5VDD V1 875 1 875V Yes U15 A4VDD V1 875 1 875V Yes U13 A3VDD V1 875 1 875V Yes U9 A2VDD V1 875 1 875V Yes U8 A1VDD V1 875 1 875V Yes C2 VCCA V1 55 1 55V Yes D2 GNDA GROUND No T10 A1VSS GROUND No T11 A2VSS GROUND No T14 A3VSS GROUND No U16 A4VSS GROUND No T15 A5VSS GROUND No N16 B1VSS GROUND No K16 B2VSS GROUND No J16 C1VSS GROUND No H...

Page 113: ...VSS GROUND No H14 Q7VSS GROUND No U20 URXD1_USB_VMI Pin C9 of U1304 No T21 URTS1_XRXD URTS1_XRXD TP Yes H22 AUDIO_JACK_PTT C53 Yes F21 URXD2 Pin 4 of U1306 Yes B20 BSY_IN_RTS Pin C12 of U1304 No B13 RX_SSI_DATA R1124 Data from Abacus to DSP Yes B12 TX_SSI_CLK R1112 1 537 Mhz Yes C12 TX_SSI_FSYNC R1114 Yes T22 CODEC_TX R1337 TX Audio to DSP Yes P21 CODEC_DCLK R1335 512 kHz Yes T20 CODEC_FSYNC R1336...

Page 114: ...B Data No C8 SCKA R1115 SPI A Clock Yes D6 MOSIA Pin 2 of U1405 SPI A Data Yes M21 UCM_SS_BRAVO R1101 Yes M22 OPT_SEL1_OUT C1221 Yes R21 CODEC_RX R1338 RX Audio from DSP Yes C13 RX_SSI_FSYNC R1111 Yes D13 RX_SSI_CLK R1109 1 204 MHz Yes G12 TX_SSI_DATA R1113 Yes B21 BSY_OUT_CTS Pin E11 of U1304 Yes F20 UTXD2 Pin E9 of U1304 Yes G20 USB_SUSP No Connect No H21 BOOT_NORM R1342 Yes H20 AUDIO_JACK_INT R...

Page 115: ... MMC_OD_EN No Connect No L3 MMC_CMD No Connect No L20 MMC_DAT No Connect No L4 MMC_CLK No Connect No D22 CLKGPS R1466 Yes D21 PECLREF R1465 Yes C22 MAG R1464 Yes C21 SIGN R1463 Yes E21 CLKACQ R1462 Yes C20 NC No Connect No D19 NC No Connect No E20 NC No Connect No B11 ONE_WIRE_EN No Connect No K17 KVL_USB_DET Pin D10 of U1304 No K21 16out 16out TP Yes Y22 BAT_BUS_EN No Connect No W3 USB_ENUM No Co...

Page 116: ...Y17 Address 0 E1130 Yes AA17 Address 1 E1126 Yes AB17 Address 2 No AB16 Address 3 No AB21 Address 4 No Y16 Address 5 No AA15 Address 6 No AA19 Address 7 No Y15 Address 8 No Y14 Address 9 No Y13 Address 10 No AA14 Address 11 No AB13 Address 12 No AA13 Address 13 No Y13 Address 14 No AB12 Address 15 No AA12 Address 16 No AB11 Address 17 No AA11 Address 18 No Y11 Address 19 No Y10 Address 20 No Table...

Page 117: ...a 6 E1116 Yes AB7 Data 5 E1115 Yes AB8 Data 4 E1114 Yes AA8 Data 3 E1113 Yes Y8 Data 2 E1112 Yes Y9 Data 1 E1111 Yes AA9 Data 0 E1110 Yes Y18 R_W_N E1129 Yes U14 CS5 R1467 Yes Y19 CS4_N No Connect No AA20 CS3_N E1127 Yes AB20 CS2_N Pin B4 of U1409 No AA16 CS1_N No Connect No AA21 CS0_N Pin E7 of U1410 No U21 OE_N Pin A2 of U1409 No V21 EB1_N Pin A1 of U1409 No AA18 EB0_N Pin B2 of U1409 No V20 SEB...

Page 118: ...nd IC Signals W20 ECB_N_PA4 Pin D3 of U1410 No W21 SOE_N_PE15 No Connect No AA22 LBA_N Pin C4 of U1410 No Y21 BURSTCLK Pin B4 of U1410 No TP Test Point Table 7 7 U1401 Patriot MCU DSP IC Pinouts Continued U1401 Pin No Description To From Comment Accessible on Mainboard ...

Page 119: ...No G4 HV_BG C1309 Yes E2 FET_ENX R1311 Yes F4 EMERG_PB No Connect No E4 MECH_SW MECH_SW TP Active Low Yes B3 SW_TYPE R1370 Yes B4 IGN_X No Connect No C5 RESETX C1425 Yes F5 GATED_32K_CLK R1314 Yes D5 INT_X MAKO_INT TP MAKO Interrupt Yes A12 XOUT C1316 24 576 MHz Yes A13 XIN C1317 24 576 MHz Yes D4 TCXO_SEL_16_24 GROUND No M1 TCXO_IN CKIH_VOCON 16 8 MHz Yes P5 GND1 GROUND No M7 GND2 GROUND No J4 GN...

Page 120: ...9V Yes N5 V04_O C1326 Yes P4 V03_O V1 55 1 55V Yes N4 V02_O V1 875 1 875V Yes F12 SW5_VOUT No Connect No G11 SW5_PHASE No Connect No E13 SW5_SUMCOMP No Connect No E14 SW5_VSENSE No Connect No F13 SW5_VDDHV No Connect No D13 SW5_VDD No Connect No L14 SW2_GND GROUND No J13 SW2_VOUT VSW2 1 875V Yes J14 SW2_LX VSW2 1 875V Yes K14 SW2_VCCS VSW1 3 8V Yes J12 SW2_VCC R1317 Yes H14 SW1_GND GROUND No H12 S...

Page 121: ...Connect No B11 AD_TRIG Pin B4 of U1401 No A11 TX_RX No Connect No L2 MIC_BIAS R1324 5V Yes K2 INT_MIC_P C1350 AC Mic signal Yes K1 INT_MIC_M C1352 AC Mic signal Yes J2 EXT_MIC_P C1347 AC Mic signal Accessory Yes J1 EXT_MIC_M C1353 AC Mic signal Accessory Yes J3 VCM1 C1354 Yes H3 VC_OUT_P R1326 Yes H2 VC_OUT_M R1327 Yes E3 BPLUS UNSW_B Battery Voltage Level Yes E1 PA_BPLUS R1328 Yes G3 PA_IN_M C135...

Page 122: ...331 Yes L12 ATOD_4 R1351 Yes M14 ATOD_3 No Connect No L11 ATOD_2 Pin 1 of U1305 Yes M13 ATOD_1 No Connect No M14 ATOD_0 V2 2 89V Yes M12 ADC_VREF C1365 Yes L10 VMES C1364 Yes A5 BBP_CLK R1112 Yes B5 BBP_SYNC R1114 Yes E6 SPI_CLK SCKB SPI B Clock No D6 SPI_CS R1334 Yes B6 SPI_DI SPI_MOSIB SPI B Data to MAKO No C6 SPI_DO SPI_MISOB SPI B Data From MAKO Yes E7 CODEC_DCLK R1335 Yes D7 CODEC_FSYNC R1336...

Page 123: ... C10 USB_INTX No Connect No P2 RXDIN_3V R1345 Yes J5 TXDO_BDI_UP_3V R1343 Yes C7 BOOT_NORM R1342 Yes A8 RS232_USB R1341 Yes L5 APCO R1340 Yes N8 SB96D_BDO_KF_3V R1344 Yes L7 ONE_WIRE_UP R1339 Yes K6 TXDO_BDI_ENC_3V R1343 Yes N2 RXDIN_ENC_3V R1345 Yes M3 RTS_FILLSEN_3V No Connect No C12 BUSY_IN_RTS Pin B20 of U1401 No E11 BUSY_OUT_CTS Pin B21 of U1401 No D10 KVL_USB_DET Pin K17 of U1401 No F10 OPT_...

Page 124: ...equest to Send Yes N12 RS232_DI_USB R1350 RS232 Data In USB Data Yes M10 RS232_DO_USB R1347 RS232 Data Out USB Data Yes L8 BAT_STATUS R1351 Battery Bar Status Yes M8 ONE_WIRE_2 No Connect No P9 ONE_WIRE_OPT R1353 Yes N9 LHDATA_KEYFAIL R1354 Longhorn Data Yes N13 SB9600_BUSY R1348 Yes L6 USB_CONNECT No Connect No P8 USB2_DM No Connect No N7 USB2_DP No Connect No P7 USB1_DM R1357 Yes N6 USB1_DP R135...

Page 125: ...rd Schematics and Board Overlays Board Schematic Board Layout Page No General Section Main Board Layout NUD7115B Side 1 8 2 Main Board Layout NUD7115B Side 2 8 3 Main Board Overall Schematic 8 4 Transceiver RF Section Transceiver RF Board Overall Circuit Schematic 8 5 Antenna Switch and Harmonic Filter Circuits 8 6 Receiver Front End Circuit 8 7 Receiver Back End Circuit 8 8 Transmitter Circuits 8...

Page 126: ...27 E1129 E1130 E1401 E1402 E1403 E1404 E1405 E1406 E1407 E1408 E1409 E1410 E1411 E1412 E1413 E1414 E1415 E1416 E1417 E1420 E1421 E1422 E1432 E1433 E1434 E1435 E1436 E1437 E1438 E1439 E1440 E1441 E1500 E1501 E1502 E1503 E1504 E1505 E1506 E1507 2 60 59 J1 30 16 15 J2 L10 L101 L102 L103 L104 L106 L107 L108 L202 L203 L205 L207 L208 L301 L302 L303 L304 L305 L306 L307 L308 L309 L310 L311 L312 L313 L702 ...

Page 127: ... L430 L431 L432 L433 L450 L451 L452 L453 L454 L470 L471 L472 L474 L480 L490 L491 L501 L502 L551 L552 L553 L570 L1204 L1205 L1301 L1302 L1303 L1304 L1305 L1306 LHDATA_KEYFAIL 2 M1009 2 M1010 2 M1011 2 M1012 M1704 3 2 M1705 MECH_SW OPTB _VPP OPTSEL_2 Q4 Q101 Q102 Q104 3 2 4 Q107 2 3 Q200 Q430 Q550 Q551 1 6 3 4 Q1201 1 6 3 4 Q1202 16 1 8 9 Q1304 Q9901 Q9902 Q9903 Q9904 Q9905 R102 R105 R106 R111 R117 ...

Page 128: ... _ K R A P S 1 2 C54 1000pF 10uF 1 J1 1 1 C24 J1 38 38 C I M _ T X E 1 2 J3 14 14 R9903 SPARK_GAP U9908 25 5V_Misc J2 26 26 NC J1 25 C55 11 6 8V VR4 1 2 1000pF P A G _ K R A P S 4 0 4 1 E 2 1 SPARK_GAP E1443 43 NC T U O D 2 3 2 S R 1 29 J1 30 30 J1 43 E1442 SPARK_GAP 1 2 J1 29 2 J1 37 37 NC 3 SPARK_GAP E1507 1 49 CE_SPKR R9902 1K 1 2 J1 48 48 J1 49 J1 19 19 FU_B U9917 SPARK_GAP R9998 100 J2 21 21 ...

Page 129: ...REF FS PC PD PE RXIF V3D V5A V5A C28 1000pF V3D V5R CLK CSX DATA F168 LOCK RXLO SCEN SSCK SSFS SSTD TXRF V3A V5A C25 1 0uF L10 100uH DAC2 LOIN RXIF RXIN V5R C27 V5A V5R 1 0uF 2 3 4 5 6 5 6 7 8 9 0 1 1 7 8 1 2 1 1 3 4 1 2 3 4 5 6 5 6 1 2 3 4 5 6 6 7 8 1 2 3 4 5 6 1 2 3 4 5 5 6 7 1 2 3 4 4 5 1 2 3 4 5 6 7 8 1 2 3 7 8 9 0 1 1 2 3 4 SH01 SHIELD RECEIVER BACK END SH03 SHIELD RECEIVER RF PRE FILTER SH05...

Page 130: ...Z HSMP_389Z D701 L704 43 41nH L703 33 47nH C704 910pF 1uH L702 100K A2 3 D N G 2 C C V 5 Y1 6 Y2 4 R703 U702 NC7WZ04 A1 1 0 10uF C717 C716 1000pF U701 2 D N G 1 RFIO1 3 RFIO2 4 V1 5 V2 AT267 V5A C720 11pF DH50037 D703 1000pF C715 V5A 1000pF L705 C712 10pF 52 29nH C709 5 6pF C706 2 7pF C713 C705 24pF 16pF C707 20pF C710 18pF C711 V5A 220 0 100W R701 ANT RXRF TXRF TX5V VAR3 ATH ATH ATL ...

Page 131: ...433 0 1uF D D V B D N G 1 1 1 D N G 3 1 IFN 8 IFP 9 LOIN 10 NC1 3 NC2 6 NC3 U470 MX2072A 12 BBP BDIV 2 1 100nH L431 910pF C480 27nH L451 330pF C477 C455 L474 0 27uH 24pF 33nH L471 L454 15nH D452 1SV305 V5R 1000pF C432 4 7uF C475 24pF L430 C450 51nH 1SV305 D412 820nH L491 120pF C452 100 R470 1SV305 D414 T471 XFMR 4 6 1 2 3 120pF C413 4 7uF C411 C451 120pF L413 27nH 24pF C410 6 D N G IN 1 OUT 5 L411...

Page 132: ... V 7 2 5 C F D 3 V 1 4 5 C F u 0 1 0 F p 0 0 2 2 7 0 5 C 3 5 5 L H u 2 2 9 0 5 C F u 7 4 0 K 2 1 4 5 5 R F D 3 V 2 1 5 C F p 0 0 1 F u 1 0 2 6 5 C 0 5 5 D 6 5 Y B B 6 5 5 R 0 2 6 F p 0 0 1 7 5 5 C 2 4 5 C F u 1 0 4 1 5 C F u 0 1 0 7 0 C 6 4 9 3 1 1 2 3 5 5 C F u 3 3 0 3 8 5 C F u 1 0 F p 0 0 1 1 0 5 C 1 0 5 R 7 4 F D 3 V 1 0 7 5 C F u 1 0 1 0 5 E S 1 0 6 A 1 1 M L B T N I O P _ T S E T 1 5 5 P T V...

Page 133: ...OUT2 1 VCNTRL 14 VD1 2 VG1 3 VG2 5 2 D N G 2 1 3 D N G 3 1 4 D N G 8 NC1 9 NC2 10 NC3 NC4 15 16 RFIN U102 SRFIC5668 P E 7 1 G2 11 4 1 D N G 5 1pF C107 C112 NC 910pF 6 8nH L101 K2 6 NC1 2 NC2 5 C N RT150 33 0K MBD330DWT1 D104 A1 1 A2 4 K1 3 910pF C101 10K R105 23 75nH L108 C133 1uF 7 5pF C123 C144 910pF R121 390 C N RAWB 0 C130 470pF R118 R136 24 VAR3 G V 5 1 6 VL 19 VLIM 0 R135 23 RX T1 2 0 3 P M ...

Page 134: ... D201 680 R217 0 1uF R1 R2 Q200 NC C227 CLK COM 1 3 D N G 2 IN OS 6 5 OUT SHDN 7 D D V 4 10uF FL200 MAX7414 8 C232 VMULT1 K4 VMULT2 K3 VMULT3 K1 VMULT4 J1 2 K O R V J10 WARP XTAL1 K9 XTAL2 K10 TEST1 A9 A8 TEST2 G6 VBYPASS P C V 2 A D D V 4 D 7 K 1 D D V 0 1 C 2 D D V 0 1 A 3 D D V NC3 F7 PREIN D10 PVREF B10 REFSEL G5 SFBASE G10 SFCAP H10 SFIN E10 SFOUT G7 IADAPT A4 INDMULT K5 IOUT A5 E1 LOCK MODIN...

Page 135: ...C I G O L _ C C V 330pF RX_IADJ 8 RX_OUT 7 RX_SWITCH 3 SUPER_FLTR TRB_IN 19 16 TX_BASE TX_EMITTER 15 1 TX_IADJ 10 COLL_RFIN 20 FLIP_IN 1 1 S R E F F U B _ D N G 9 G A L F _ D N G 7 1 C I G O L _ D N G 12 PRESC_OUT RX_BASE 5 6 RX_EMITTER 2 U302 VCOBIC 50U56 4 820nH 2 2pF L301 0 1uF C313 C321 18 R317 R303 L307 33 1 5pF 39nH C308 R302 C317 2 2pF VSF_VCO 33 18 29nH L305 C330 330pF R307 180 100nH 6 3 1...

Page 136: ...G _ K R A P S 0 1 9 9 U 1 2 C1136 33pF 0 3 4 1 E 1 2 7 P A G _ K R A P S 2 3 4 1 E 910pF C1139 P A G _ K R A P S VIBRATE_CONT 5 R1119 100 910pF C1109 OPT_SEL1_IN OPT_SEL1_OUT OPT_SEL2_IN OPT_SEL2_OUT RS232_DI_USB RS232_DO_USB RTS UC_EMERG UC_INT_PTT UC_MONITOR VPP_EN EXT_SPKR EXT_SPKR EXT_SPKR EXT_SPKR_NEG HAB_MOD INT_MIC INT_MIC_OUT INT_PTT INT_SPKR INT_SPKR INT_SPKR INT_SPKR_NEG LHDATA_KEYFAIL L...

Page 137: ...00 D1205 1 2 V2 C1225 13V R1230 0 10uF C1224 V2 100K V2 0 10uF R1226 20K R1228 20K D1202 1 2 10K For HAB no place R1221 For HAB no place 0 R1223 For HAB only V2 V2 R1224 R1596 0 10uF C1218 delete 100pF C1232 no place D1222 R1241 0 4 VNEG 10 VPOS R1239 2 INNEGA 8 INNEGB 3 INPOSA 7 INPOSB 1 OUTA 9 OUTB 5 SDA 6 SDB V2 LMV712LDX U1201 1 G D N G T C D1207 1 2 MECH_SW_b 6 8V VR1208 VR1205 6 8V OPT_SEL1_...

Page 138: ...0uF C1431 C1421 100K R1463 015uF 15 BK1005HM471 E1119 12 1 0 10 13 R1419 0 21 6 1 2 KP_BLEN V1 875 4 D1401 BK1005HM471 E1123 6 B5 RESET 4 A 1 C C V 4 G 2 C C V 1 E 1 Q C C V 6 G 2 Q C C V 5 A P P V WAIT D3 D6 WP F6 D9 E7 EN_CE F8 EN_OE C5 EN_WE 3 A 1 D N G 1 F 2 D N G 2 G 3 D N G 8 G 4 D N G E2 D15 E5 D2 G5 D3 E4 D4 G3 D5 E3 D6 G1 D7 G7 D8 ADV B4 CLK D0 F7 E6 D1 F5 D10 F4 D11 D5 D12 D13 F3 F2 D14 ...

Page 139: ... F5 GATED_32K_CLK 1 D N G 5 P 2 D N G 7 M 3 D N G 4 J 4 D N G 5 G 5 D N G 9 K 6 D N G 4 L 7 D N G D2 BAT_3V6 D1 BAT_7V5 F3 BAT_RTC B2 BAT_TYPE F4 EMERG_PB E2 U1304 1 PWR_MNGR_BLOCK Q1301 Q 5 3 Q C C V 8 100 R1314 U9903 NL17SZ74 CLR 6 1 CP D 2 D N G 4 PR 7 C1302 0 10uF NC R1321 R1308 56K 0 1 INB 1 OUTY 4 C C V 5 10K R9924 U9902 TC7S08FU D N G 3 INA 2 1 0uF C1321 NC C N MECH_SW NC NC 0 R1315 1 0uF C...

Page 140: ...5 USB2_DM P8 N7 USB2_DP A9 USB2_OE_RCV_RTS C9 USB2_SE0_VM_RXD USB_CONNECT L6 C10 USB_INTX E7 VC_DCLK D7 VC_FSYNC E9 UART2_TXD N3 UCM_SS C8 USB1_DAT_TXD USB1_DM P7 USB1_DP N6 B8 USB1_OE D8 USB1_SE0 B9 USB2_DAT_VP E6 SPI_CLK D6 SPI_CS B6 SPI_DI C6 SPI_DO TXDO_BDI_5V M10 K6 TXDO_BDI_ENC_3V J5 TXDO_BDI_UP_3V A10 UART2_RXD_OD M3 RTS_FILLSEN_3V RTS_FILLSEN_5V M11 P2 RXDIN_3V RXDIN_5V N12 N2 RXDIN_ENC_3V...

Page 141: ... 1 G D N G T C 2 INNEGA 8 INNEGB C9975 4 7uF C9968 0 10uF R9930 V5A AJACKin AUD_JACK_SPK_out 1 0uF C9956 510 R9931 V5A 1K R9932 39K 100K 10K R9933 R9934 5V Misc Regulator Audio Jack Single Ended Audio Gain Stage Q9950 R1704 VIBRATE_CONT V_VIBE 100K R731 0 R735 2 5 6 3 1 4 0 U9905 R733 VSW1 100K NU NU NU NU CE_SPKRCOM R K P S _ T X E CE_SPKR 1000pF C1216 W S _ O I D U A R K P S _ T X E SPK 1 SPK_CO...

Page 142: ...s Part Number Description C110 2113945A58 CAP FXD 910PF 10 10 50V DC 0402 X7R 55DEG CMIN 125DEG CMAX C111 2113944C06 CAP CER CHP 470 0PF 50V 5 C112 2113944C70 CAP FXD 5 1PF 25PF 50V DC 0603 C0G 55DEG CMIN 125DEG CMAX C113 2113944C82 CAP FXD 30PF 5 5 50V DC 0603 C0G 55DEG CMIN 125DEG CMAX PB C114 2113944C78 CAP FXD 13PF 5 5 50V DC 0603 C0G 55DEG CMIN 125DEG CMAX PB C115 2113944C43 CAP CER CHP 82 0P...

Page 143: ... 10 C316 2113944A28 CAP CER CHP 18 0PF 50V 5 C317 2113944V11 CAP FXD 2 2PF 1PF 50V DC 0402 C0G 55DEG CMIN 125DEG CMAX C318 2113945A03 CAP CER CHP 330PF 50V 10 Ref Des Part Number Description C320 2113944V03 CAP FXD 1PF 1PF 50V DC 0402 C0G 55DEG CMIN 125DEG CMAX PB C321 2113944V11 CAP FXD 2 2PF 1PF 50V DC 0402 C0G 55DEG CMIN 125DEG CMAX C322 2113945A03 CAP CER CHP 330PF 50V 10 C330 2113945A03 CAP C...

Page 144: ...5DEG CMAX PB C706 2113944C30 CAP CER CHP 10 0PF 50V 0 5PF C707 2113944C79 CAP FXD 16PF 5 5 50V DC 0603 C0G 55DEG CMIN 125DEG CMAX PB C709 2113944C24 CAP CER CHP 5 6PF 50V 0 5PF Ref Des Part Number Description C710 2113944C80 CAP FXD 20PF 5 5 50V DC 0603 C0G 55DEG CMIN 125DEG CMAX PB C711 2113944C33 CAP CER CHP 18 0PF 50V 5 C712 2113945A09 CAP CER CHP 1000PF 50V 10 C713 2113944A11 CAP CER CHP 2 7PF...

Page 145: ...P CER CHP 2 2UF 16V 10 C1313 2113945A03 CAP CER CHP 330PF 50V 10 C1314 2113945A03 CAP CER CHP 330PF 50V 10 Ref Des Part Number Description C1315 2113945B02 CAP CER CHP 10 000PF 25V 10 C1316 2113944A31 CAP CER CHP 33 0PF 50V 5 C1317 2113944A31 CAP CER CHP 33 0PF 50V 5 C1318 2113945B02 CAP CER CHP 10 000PF 25V 10 C1319 2113946D02 CAP CER CHP 1 0UF 6 3V 10 C1320 2113946G01 CAP CER CHP 2 2UF 16V 10 C1...

Page 146: ...F 50V 5 C1457 2113944A38 CAP CER CHP 82 0PF 50V 5 C1458 2113944A38 CAP CER CHP 82 0PF 50V 5 Ref Des Part Number Description C1459 2113944A38 CAP CER CHP 82 0PF 50V 5 C1460 2113944A38 CAP CER CHP 82 0PF 50V 5 C1719 2113945A09 CAP CER CHP 1000PF 50V 10 C1722 2113945A09 CAP CER CHP 1000PF 50V 10 C9901 2113945A09 CAP CER CHP 1000PF 50V 10 C9950 2113945Y02 CAP FXD 1UF 10 10 16V DC 0402 X7R 55DEG CMIN 1...

Page 147: ...CH Ref Des Part Number Description L10 2489669V01 IDCTR WW 100UH 5 40MA 10OHM 20 Q 10MHZ SRF SM 1210 PB FREE L20 2460591E81 COIL AIR WOUND INDUC 52 29 L101 2414017N10 IDCTR CHIP 6 8NH 5 600MA 22OHM CER 12 Q 2 7GHZ SRF SM 0603 L102 2414032D30 IDCTR WW 1UH 5 320MA 2 8OHM CER 28 Q 340MHZ SRF SM LEAD FR L103 2414017N18 IDCTR CHIP 33NH 5 600MA 71OHM CER 15 Q 1 1GHZ SRF SM 0603 L104 2414017N16 IDCTR CHI...

Page 148: ...0 4805218N63 RF TRANS SOT 323 BFQ67W Q550 4805218N63 RF TRANS SOT 323 BFQ67W Q551 4813973A04 XSTR BIP GP SS NPN TA13 SM SOT 23 SMT 30V 225W 300MA 125MHZ P Q1201 4809939C31 TSTR DUAL NPN PNP EMD3T Ref Des Part Number Description Q1202 4809939C31 TSTR DUAL NPN PNP EMD3T Q1301 4813970A62 XSTR FET GP PWR MOSFET P CH ENHN CF 20V 1 3W PB FREE Q1302 4813970A62 XSTR FET GP PWR MOSFET P CH ENHN CF 20V 1 3W...

Page 149: ...ER CHIP RES 33 0 OHM 5 0603 R10001 0613952H37 CER CHIP RES 33 0 OHM 5 0603 R1101 0613952R66 CER CHIP RES 0 0 0 050 OHM R1102 NOT PLACED Ref Des Part Number Description R1103 NOT PLACED R1105 0613952R01 CER CHIP RES 10K OHM 5 0402 R1106 0613952R66 CER CHIP RES 0 0 0 050 OHM R1107 0613952R01 CER CHIP RES 10K OHM 5 0402 R1108 0613952Q73 CER CHIP RES 1000 OHM 5 0402 R1109 0613952Q73 CER CHIP RES 1000 ...

Page 150: ... 0613952R01 CER CHIP RES 10K OHM 5 0402 R1340 0613952R01 CER CHIP RES 10K OHM 5 0402 R1341 0613952R01 CER CHIP RES 10K OHM 5 0402 Ref Des Part Number Description R1342 0613952R01 CER CHIP RES 10K OHM 5 0402 R1343 0613952R66 CER CHIP RES 0 0 0 050 OHM R1344 0613952R66 CER CHIP RES 0 0 0 050 OHM R1345 0613952R66 CER CHIP RES 0 0 0 050 OHM R1346 0613952R17 CER CHIP RES 47K OHM 5 0402 R1347 0613952R41...

Page 151: ...TOR_33K SH01 2671728L01 SHIELD BOTTOM BACK END 1 Ref Des Part Number Description SH02 2671818L01 SHIELD BOTTOM FRONT END 1 SH03 2671819L01 SHIELD BOTTOM FRONT END 2 SH04 2671820L01 SHIELD BOTTOM MIXER SH05 2671821L01 SHIELD BOTTOM SYNTHESIZER SH06 2671822L01 SHIELD TOP DRIVER SH07 2671823L01 SHIELD TOP HARMONIC FILTER SH08 2671824L01 SHIELD TOP PA SH09 2671825L01 SHIELD TOP SYNTHESIZER SH10 267182...

Page 152: ... MBZ5239 SM SOT 23 9 1V 10MA 225W ZEN PB FREE VR1205 4809788E21 DIODE ZENER SOD 323 SMD W18 COMPLIANT VR1206 4809788E21 DIODE ZENER SOD 323 SMD W18 COMPLIANT VR1208 4809788E21 DIODE ZENER SOD 323 SMD W18 COMPLIANT VR1209 4809788E21 DIODE ZENER SOD 323 SMD W18 COMPLIANT VR1301 4813977M11 DIODE ZEN MBZ5232 SM SOT 23 5 6V 10MA 225W ZEN PB FREE VR9901 4815821H01 ZENER VOLTAGE REGULATOR 2 4V 200MW Y200...

Page 153: ... Board Schematic Board Layout Page No General Section Main Board Layout NUE7350A B Side 1 9 2 Main Board Layout NUE7350A B Side 2 9 3 Main Board Overall Schematic 9 4 Transceiver RF Section Transceiver RF Board Overall Circuit Schematic 9 5 Antenna Switch and Harmonic Filter Circuits 9 6 Receiver Front End Circuit 9 7 Receiver Back End Circuit 9 8 Transmitter Circuits 9 9 Frequency Generation Unit...

Page 154: ...78 Q253 Q271 Q272 Q273 R270 R271 R272 R277 R278 R279 R280 R284 R286 11 10 7 SH10 C254 C256 C257 C258 C266 L253 L254 L255 R256 R262 R263 5 C259 C260 C261 C262 C263 C264 C265 C267 C268 L256 L257 L258 Q251 Q252 R253 R257 R260 R261 R269 4 C255 C289 C290 C291 L277 R252 R265 R266 TP203 C224 C225 C226 C227 C241 C242 2 8 C210 C217 C218 C219 C220 C222 C230 C231 C232 C250 L203 L207 R204 R205 R210 R212 R217 ...

Page 155: ...009 P14 C1326 C1327 L1304 C1324 C1328 C1329 C1330 C1331 2 M1010 U1304 P1 C1209 C1212 C1213 C1214 C1215 C1220 C1221 C1222 C1224 C1225 C1232 C1301 C1302 C1303 C1304 C1305 C1306 C1315 C1325 C1346 C1347 C1348 C1349 C1350 C1351 C1367 C1368 D1207 L1204 L1302 3 2 M1705 6 3 4 Q1201 6 3 4 Q1202 R1201 R1202 R1203 R1204 R1205 R1215 R1216 R1217 R1218 R1219 R1220 R1221 R1223 R1224 R1225 R1226 R1227 R1228 R1229...

Page 156: ... NU Antenna Clip 10pF C29 2113944C30 1 CLIP M1704 GND C21 1 6pF A 1 C 3 G1 2 G2 4 J1704 2460591D12 L20 18 29nH 1K R22 0613952H73 C22 2113944C17 E1419 SPARK_GAP 1 2 3 0pF FU_B TXFS TXINH TXTD USEL VSW1 XCVR_SWB ABCS ANT XCVR F168 FUB LOCK MOSI RAWB RSTL RXCK RXDO RXFS SPCK TXCK RAWB FU_B NC NC NC VSW1 NC NC LOCK USEL ABCS F168 RXDO VSW1 SCKA RSTL MOSIA BS BS TXFS TXCK TXTD SWB RXFS RXCK AUDIO_SW EX...

Page 157: ...SEL SPCK MOSI V5R V5R RXIF A400 RX_FE DAC2 LOIN RXIN RXIF TXRF USEL A100 TX_ALC V5A XB MOSI SPCK RAWB RSTL TXINH XB RAWB V5A NC VAR2 TX5V VAR3 POUT RXLO RXRF TX5V TXRF V5A VAR3 A700 SW_FL ANT V5A TXH ANT C17 1 0uF 100pF C9 LP3985 BYPASS 4 GND 2 VEN 3 VIN 1 VOUT 5 V3D U2 L10 100uH 100K R1708 VSW1 C16 01uF NTR1P02T1 Q4 V5A 1 0uF C15 C10 100pF V5R 100K R1709 C30 10uF 10uF C14 F168 RXLO A200 A300 FGU ...

Page 158: ...03 1 A1 3 A2 2 GND 5 VCC 6 Y1 4 Y2 0 10uF NC7WZ04 U702 C717 V5A ATH VAR3 L705 2460591D12 18 29nH 5 6pF C711 2113944C24 HSMP_389Z D702 2113944A40 C723 100pF 1 3pF C722 2113951C13 1 6pF 2113944C11 C706 100pF 2113944C45 C705 2113944C15 C718 2 4pF 4 3pF 2113944C21 C720 1 8pF 2113944C12 C709 2 4pF C707 2113944C21 4 3pF C710 2113944C15 2460591D23 3 3pF 2113944C18 C721 17 24nH L704 17 24nH 2460591D23 L70...

Page 159: ...017P17 0613952R66 R482 0 0 1uF C457 2113946B04 2113944A80 20pF C484 5 6K 0 1uF C429 R451 150nH D451 L450 22nH 2414017P17 L481 2115153H35 C421 7pF C430 2115153H31 3 3pF C426 2115153H15 7 5pF C436 2115153H03 1 0pF C422 18 9nH L451 12pF 2115153H03 C423 1 0pF 2115153H15 C427 3 3pF L452 18 9nH D453 5 6K R452 2115153H41 C428 22pF 2115153H35 C424 12pF 7pF C425 2115153H31 V5R C476 2113944M01 2pF 27nH L471...

Page 160: ...5096H01 1SV305 D551 1 2113944A28 C560 18pF LOP 2113946C07 C553 0 33uF C552 2113946S35 1 0uF 1 0uF 2113946S35 C551 TEST_POINT TP551 1 1K 0613952Q74 R551 C541 01uF 01uF C544 C542 01uF 01uF C546 vddp cxvl vddl vddi cxif cxvm ifin lon 16V 0 10uF C540 V5A V3DF E500 BK1005HM471 IOUTL C539 2113946B02 10V 047uF 100K R533 C535 01uF V3DF V3DF 0 10uF C527 DOUTA CLKOUT FS PC PD PE FREF CKO 18 MHz C571 0 1uF R...

Page 161: ...9 1500pF NP R136 R111 470K C128 100pF C140 100pF 0 R135 MOSI USEL SPCK RSTL C135 100pF GND POS VOUT LM50 U103 V5A 3 1 2 E103 BLM18PG121SN1 100pF C111 2414032D18 L102 180nH 2479990E01 23 75nH L105 C146 0 10uF 0 1 R130 C117 1uF 100pF 2113944C45 C119 01uF C118 TVDD NP 1 TEST_POINT TP111 100pF C106 L103 33nH 100pF C107 C112 5 1pF NP R102 47 2113944C37 C114 39pF R105 0613952G67 R138 18K 0 0613952H53 R1...

Page 162: ...4 VRO WARP XTAL1 SFOUT TEST1 TEST2 VBYPASS VCP VDD VDD1 VDD2 NC2 NC3 PREIN PVREF REFSEL SFBASE SFCAP SFIN GND3 IADAPT INDMULT IOUT LOCK MODIN MODOUT NC1 CPB1 CPB2 DATA EN_CEX FREFOUT GND GND1 GND2 ADAPTSW AUX1 AUX2 AUX3 AUX4 CCOMP CLK_CLK 35U92 U202 V5A A10 K2 A2 D4 K7 C10 0 10uF C211 V3A 2 2uH L204 0 10uF C210 C250 0 10uF L203 2 2uH V5A V3A NC NC K10 K4 K3 K1 J1 J10 K9 G7 A9 A8 A4 K5 A5 E1 A6 K6 ...

Page 163: ...13944A43 C281 180pF D271 4815002H01 4871915M01 Q271 IDCTR L272 2471911M01 8 9nH 7 5pF C272 2113944A22 C271 2113944A22 7 5pF 2416307H01 L273 680nH 100 0613952Q49 R284 12pF 2113944A26 C275 82pF 2113944A38 C277 2113944A24 C276 9 1pF 1 5pF R272 100 0613952Q49 C285 2113944A05 180pF C284 2113944A43 0613952Q67 R286 560 C283 0 1uF 2113946B04 C282 2 0pF 2113944A08 NP 2113944A43 C286 180pF 680nH 2416307H01 ...

Page 164: ...5pF 2113944A27 15pF C258 2113944A27 R252 0613952Q96 9 1K 2113944A26 C252 12pF C254 2113946B04 0 1uF 1 5pF C253 2113944A05 L255 2416307H01 680nH 0613952Q96 9 1K R253 2113944A42 2416307H01 150pF C261 680nH L256 C260 2113944A73 8pF C263 150pF 2113944A42 R257 0613952Q43 56 2 2pF 2113944A09 C264 0 1uF C262 2113946B04 100 0613952Q49 R269 NP 150pF C266 2113944A42 100pF 2113944A40 C265 2113944A79 C268 16p...

Page 165: ...KO_RESET ONE_WIRE_OPT ONE_WIRE_UP POR RFSW_B RS232_DI_USB RS232_DO_USB RS232_USB RTS SB9600_BUSY SCKB BAT_STATUS BOOT_NORM BSY_IN_RTS BSY_OUT_CTS CODEC_DCLK CODEC_FSYNC CODEC_RX CODEC_TX CTS EMERG MAKO IC BLOCK AUDIO I O CONNECTOR I O MAKO I O RF I O SECURE I O COMMUNICATION I O EXT_MIC EXT_SPKR_NEG EXT_SPKR_POS GATED_32_KHZ INT_MIC INT_SPKR_NEG 16_8MHZ 32K_SEL ADTRIG 100pF C1139 DIGITAL XRF_BAT_S...

Page 166: ...TB _VPP OPTION SELECT PTT CE_OPT_SEL2 CE_OPT_SEL1 UC_INT_PTT 0 10uF C1218 1 2 D1205 13V D1223 5 73V VR1206 D1222 NU VR1205 6 8V 4809788E21 MECH_SW_b R1241 0 NU R1239 0 0 10uF C1219 C1220 470pF 68 R1213 SW_B E1201 BLM11A601S 1 2 D1202 R1214 R1215 R1217 R1216 30 4 7K 390 220 R1218 47K R1220 10K V2 0 10uF C1223 C1222 100pF R1219 10K 470pF C1221 V2 V2 1 2 D1207 VPP_EN NU V2 For HAB no place 10K R1221 ...

Page 167: ...188983Y01 M1002 NOT PLACED NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC PIN1 1 PIN2 2 1 PIN1 2 PIN2 PIN1 1 PIN2 2 1 PIN1 2 PIN2 2 PIN1 1 PIN2 PIN1 1 PIN2 2 2 PIN2 1 PIN1 2 PIN2 1 PIN1 UNDERFILM GND 3 VCC PWR_GND U1404 2 C1422 0 10uF 3 GND 5 VCC CKIH_VOCON U1405 2 PWR_GND V2 3 GND 5 VCC U1408 2 PWR_GND V2 0 10uF C1424 V2 V2_C1446_1 DC_10 V2_C1438_1 DC_10 RAM R1422 0 0 10uF C1430 VSS VSSQ IO6 IO7...

Page 168: ...N XTAL32_OUT V10_I V10_O VBUS1 VBUS1_CMD VBUS1_SENS VBUS2 VBUS2_CMD VBUS2_SENS V03_O V04_O V06_O V07_O V08_I V08_O V09_O V10_GND SW5_VDD SW5_VDDHV SW5_VOUT SW5_VSENSE SW_TYPE TCXO_IN TCXO_SEL_16_24 V02_O SW1_VSEN_BUK SW2_GND SW2_LX SW2_VCC SW2_VCCS SW2_VOUT SW5_PHASE SW5_SUMCOMP SW1_DH SW1_GND SW1_PHASE SW1_SUMCOMP_DL SW1_VDD SW1_VDDHV SW1_VOUT SW1_VSEN_BST PGLDO2 PGLDO3 REG_3V6 RESETX GND8 GND9 H...

Page 169: ...337 100 R1338 100 R1336 100 0 R1334 100 R1335 VC_FSYNC VC_RX VC_TX3V VC_DCLK 47K R1346 V2 0 R1344 BSY_IN_RTS BSY_OUT_CTS KVL_USB_DET UCTS_USB_SPEED A7 B7 M4 A9 C9 C10 E7 D7 E9 N3 C8 B8 D8 B9 E6 D6 B6 C6 K6 J5 A10 M3 P2 N2 N8 B12 F10 C11 G10 D11 A8 L7 C12 E11 D10 B10 A6 L5 A5 B5 C7 NC NC NC NC 0 R1345 0 R1343 NC NC NC MAKO_CS VC_FSYNC VC_RX VC_TX VC_TX3V USB2_DAT_VP USB2_DM USB2_DP USB2_OE_RCV_RTS ...

Page 170: ... Description C116 NOT PLACED C117 2113955C31 CAP FXD 1UF 10 10 16V DC X7R 55DEG CMIN 125DEG CMAX LEAD C118 2113945B02 CAP CER CHP 10 000PF 25V 10 C119 2113944C45 CAP CER CHP 100 0PF 50V 5 C120 2171741M05 HIGH Q CAP 6 8 PF C121 2171741M05 HIGH Q CAP 6 8 PF C122 2171741M02 HIGH Q CAP C123 2113944C16 CAP CER CHP 2 7PF 50V 0 25PF C124 2171741M07 HIGH Q CAP 15 PF C125 2113944C45 CAP CER CHP 100 0PF 50V...

Page 171: ...0UF 10V 10 C280 2113944A43 CAP CER CHP 180 0PF 50V 5 C281 2113944A43 CAP CER CHP 180 0PF 50V 5 Ref Des Part Number Description C282 2113944A08 CAP CER CHP 2 0PF 50V 0 25PF C283 2113946B04 CAP CER CHP 0 10UF 10V 10 C284 2113944A43 CAP CER CHP 180 0PF 50V 5 C285 2113944A05 CAP CER CHP 1 5PF 50V 0 25PF C286 2113944A43 CAP CER CHP 180 0PF 50V 5 C287 2113944A43 CAP CER CHP 180 0PF 50V 5 C288 2113944A05...

Page 172: ...C581 2113944B02 CAP CER CHP 220 0PF 25V 5 C582 2113946K02 CAP CER CHP 0 10UF 16V C583 2113945B02 CAP CER CHP 10 000PF 25V 10 C584 2115153H24 CAP CERAMIC COG Ref Des Part Number Description C704 2113944A40 CAP CER CHP 100 0PF 50V 5 C705 2113944C45 CAP CER CHP 100 0PF 50V 5 C706 2113944C11 CAP CER CHP 1 6PF 50V 0 25PF C707 2113944C21 CAP CER CHP 4 3PF 50V 0 25PF C709 2113944C12 CAP CER CHP 1 8PF 50V...

Page 173: ...6 2113944A31 CAP CER CHP 33 0PF 50V 5 C1317 2113944A31 CAP CER CHP 33 0PF 50V 5 Ref Des Part Number Description C1318 2113945B02 CAP CER CHP 10 000PF 25V 10 C1319 2113946D02 CAP CER CHP 1 0UF 6 3V 10 C1320 2113946G01 CAP CER CHP 2 2UF 16V 10 C1321 2113946D02 CAP CER CHP 1 0UF 6 3V 10 C1322 2113946D02 CAP CER CHP 1 0UF 6 3V 10 C1323 2113946D02 CAP CER CHP 1 0UF 6 3V 10 C1324 2113946D02 CAP CER CHP ...

Page 174: ... 16V C9969 2113945Y02 CAP FXD 1UF 10 10 16V DC 0402 X7R 55DEG CMIN 125DEG CMAX C9970 2113944A40 CAP CER CHP 100 0PF 50V 5 Ref Des Part Number Description C9975 2113946D07 CAP CHIP 4 7UF 10 10 6 3V DC 0603 X5R 55DEG CMIN 85DEG CMA C9980 2113945Y02 CAP FXD 1UF 10 10 16V DC 0402 X7R 55DEG CMIN 125DEG CMAX D1 4813978M15 DIODE RECT RM140 SM 1A 40V SHTK PB FREE D2 4813978M15 DIODE RECT RM140 SM 1A 40V S...

Page 175: ...75MHZ SRF SM 0805 PB L207 2414017Q47 IDCTR FXD 1UH 10 50MA 45OHM FERR 45 Q 75MHZ SRF SM 0805 PB Ref Des Part Number Description L208 2414017Q20 IDCTR FXD 2 2UH 20 30MA 65OHM FERR 45 Q 50MHZ SRF SM 0805 L209 2416307H01 IDCTR WW 680NH 5 060 3 L251 2416307H01 IDCTR WW 680NH 5 060 3 L252 2415427H37 CHIP INDUCTOR L253 2471912M01 11 7NH SQUARE AIR WOUND INDUCTORS L254 2416307H01 IDCTR WW 680NH 5 060 3 L...

Page 176: ... 3 8V HI SPD SWTH DR Q1402 4885061Y01 XSTR NPN 6V 30UA 12GHZ PB FREE Q9901 4813973M07 XSTR BIP GP SS NPN T3904 SM SOT 23 SMT 40V 225W 200MA 300MHZ Ref Des Part Number Description Q9902 4813973M07 XSTR BIP GP SS NPN T3904 SM SOT 23 SMT 40V 225W 200MA 300MHZ Q9903 4813973A08 XSTR BIP GP SS NPN T2222 SM SOT 23 SMT 40V 225W 600MA 300MHZ Q9904 4813973M07 XSTR BIP GP SS NPN T3904 SM SOT 23 SMT 40V 225W ...

Page 177: ...0 OHM R733 0613952R25 CER CHIP RES 100K OHM 5 0402 R735 0613952G67 CER CHIP RES 0 0 0 050 OHM Ref Des Part Number Description R1101 0613952R66 CER CHIP RES 0 0 0 050 OHM R1102 NOT PLACED R1103 NOT PLACED R1105 0613952R01 CER CHIP RES 10K OHM 5 0402 R1106 0613952R66 CER CHIP RES 0 0 0 050 OHM R1107 0613952R01 CER CHIP RES 10K OHM 5 0402 R1108 0613952Q73 CER CHIP RES 1000 OHM 5 0402 R1109 0613952Q73...

Page 178: ... 0613952R01 CER CHIP RES 10K OHM 5 0402 R1340 0613952R01 CER CHIP RES 10K OHM 5 0402 R1341 0613952R01 CER CHIP RES 10K OHM 5 0402 Ref Des Part Number Description R1342 0613952R01 CER CHIP RES 10K OHM 5 0402 R1343 0613952R66 CER CHIP RES 0 0 0 050 OHM R1344 0613952R66 CER CHIP RES 0 0 0 050 OHM R1345 0613952R66 CER CHIP RES 0 0 0 050 OHM R1346 0613952R17 CER CHIP RES 47K OHM 5 0402 R1347 0613952R41...

Page 179: ...10000 0613952H37 CER CHIP RES 33 0 OHM 5 0603 R10001 0613952H37 CER CHIP RES 33 0 OHM 5 0603 Ref Des Part Number Description RT150 0680590Z01 THERMISTOR_33K SH01 2671728L01 SHIELD BOTTOM BACK END 1 SH02 2671818L01 SHIELD BOTTOM FRONT END 1 SH03 2671819L01 SHIELD BOTTOM FRONT END 2 SH04 2671685M01 SHIELD BOTTOM MIXER U1 SH05 2671821L01 SHIELD BOTTOM SYNTHESIZER SH06 2671822L01 SHIELD TOP DRIVER SH0...

Page 180: ... 1210 X7R 55DEG CMIN 125DEG CMAX C25 2113946E02 CAP CER CHP 1 0UF 16V 10 C26 2113945B02 CAP CER CHP 10 000PF 25V 10 C27 2113946E02 CAP CER CHP 1 0UF 16V 10 C28 2113944A40 CAP CER CHP 100 0PF 50V 5 C29 2113944C30 CAP CER CHP 10 0PF 50V 0 5PF C30 2313960B57 CAP FXD 10UF 10 10 6 3V DC SM 55DEG CMIN 125DEG CMAX 137MA C52 2113944A40 CAP CER CHP 100 0PF 50V 5 C53 2113944A48 CAP CER CHP 470 0 PF 50V 5 C5...

Page 181: ...F C254 2113946B04 CAP CER CHP 0 10UF 10V 10 C255 2113944A42 CAP CER CHP 150 0PF 50V 5 C256 2113944A27 CAP CER CHP 15 0PF 50V 5 C257 2113944A80 CAP FXD 20PF 5 5 50V DC 0402 C0G 55DEG CMIN 125DEG CMAX PB C258 2113944A27 CAP CER CHP 15 0PF 50V 5 Ref Des Part Number Description C259 2113944A36 CAP CER CHP 68 0PF 50V 5 C260 2113944A73 CAP FXD 8PF 5PF 50V DC 0402 C0G 55DEG CMIN 125DEG CMAX PB C261 21139...

Page 182: ...P 10 000PF 25V 10 C544 2113945B02 CAP CER CHP 10 000PF 25V 10 C546 2113945B02 CAP CER CHP 10 000PF 25V 10 C547 2113945B02 CAP CER CHP 10 000PF 25V 10 Ref Des Part Number Description C548 2113946B02 CAP CER CHP 0 047UF 10V 10 C551 2113946S35 CAP CER CHP 1 0UF 16V 10 C552 2113946S35 CAP CER CHP 1 0UF 16V 10 C553 2113946C07 CAP FXD 33UF 10 10 10V DC 0603 X5R 55DEG CMIN 85DEG CMAX C554 2113944A79 CAP ...

Page 183: ...13946K02 CAP CER CHP 0 10UF 16V Ref Des Part Number Description C1220 2113945A05 CAP CER CHP 470PF 50V 10 C1221 2113945A05 CAP CER CHP 470PF 50V 10 C1222 2113944A40 CAP CER CHP 100 0PF 50V 5 C1223 2113946K02 CAP CER CHP 0 10UF 16V C1224 2113946K02 CAP CER CHP 0 10UF 16V C1225 2113946K02 CAP CER CHP 0 10UF 16V C1232 2113944A40 CAP CER CHP 100 0PF 50V 5 C1233 2113944A48 CAP CER CHP 470 0 PF 50V 5 C1...

Page 184: ...5 C1427 2113944A40 CAP CER CHP 100 0PF 50V 5 C1428 2113944A40 CAP CER CHP 100 0PF 50V 5 C1429 2113944A48 CAP CER CHP 470 0 PF 50V 5 C1430 2113946K02 CAP CER CHP 0 10UF 16V C1431 2113946K02 CAP CER CHP 0 10UF 16V Ref Des Part Number Description C1432 2113946K02 CAP CER CHP 0 10UF 16V C1433 2113946K02 CAP CER CHP 0 10UF 16V C1440 NOT PLACED C1441 NOT PLACED C1442 NOT PLACED C1443 NOT PLACED C1444 NO...

Page 185: ...402 2480574F01 IND FERRITE CHIP 60OHM 0603 F901 6515076H01 FUSE CHIP SMT TR 1608FF 3A Ref Des Part Number Description FL200 9116848H01 FLTR SW CAP 3 POLE BUTTERW W18 FL490 9185924B01 FILTER 73 35 MHZ 3 POLE CRYST J1 0970312N01 CONN BTB RCPT 60CONT 4MM GLD 1 STACK HGT J2 0987817K04 30PIN RECPT MATING CNTCR 1 5MM J3 0987817K02 RECP 0 5 PITCH 16 CKT J1704 0971876L01 MINIATURE INTERFACE COAXIAL SWITCH...

Page 186: ...CLIP ANTENNA M1705 3971751L02 CONNECTOR B PLUS PASTE 1085674C03 PASTE NC SMQ230 PCB 8471997L03 BOARD PC UHF1 MAIN Q4 4813970A59 P CH FET 1 0A 20V SOT 23 T R Ref Des Part Number Description Q101 4871006L02 MUN53XX NPN PNP DIGITAL TRANSISTOR Q102 4813973A08 XSTR BIP GP SS NPN T2222 SM SOT 23 SMT 40V 225W 600MA 300MHZ Q104 4813970A59 P CH FET 1 0A 20V SOT 23 T R Q107 4816698H03 MITSUBISHI RD09MUP2 T1...

Page 187: ...HIP RES 2200 OHM 5 0402 R432 0613952Q69 CER CHIP RES 680 OHM 5 0402 R433 0613952Q81 CER CHIP RES 2200 OHM 5 0402 Ref Des Part Number Description R434 0613952Q70 CER CHIP RES 750 OHM 5 0402 R451 0613952Q91 CER CHIP RES 5600 OHM 5 0402 R452 0613952Q91 CER CHIP RES 5600 OHM 5 0402 R470 0613952Q46 CER CHIP RES 75 0 OHM 5 0402 R471 0613952G67 CER CHIP RES 0 0 0 050 OHM R482 0613952R66 CER CHIP RES 0 0 ...

Page 188: ...M 5 0402 R1315 0613952R66 CER CHIP RES 0 0 0 050 OHM R1317 0688044N04 RES METAL STRIP 0 1 OHM 1 0 125W SMD 0805 75PPM CEL PKG Ref Des Part Number Description R1318 0613952Q49 CER CHIP RES 100 OHM 5 0402 R1319 0613952G67 CER CHIP RES 0 0 0 050 OHM R1320 0613952G67 CER CHIP RES 0 0 0 050 OHM R1321 0688044N04 RES METAL STRIP 0 1 OHM 1 0 125W SMD 0805 75PPM CEL PKG R1322 0613952Q63 CER CHIP RES 390 OH...

Page 189: ...5 0402 R9914 0613952R21 CER CHIP RES 68K OHM 5 0402 R9915 0613952R29 CER CHIP RES 150K OHM 5 0402 Ref Des Part Number Description R9916 NOT PLACED R9917 0613952Q73 CER CHIP RES 1000 OHM 5 0402 R9918 NOT PLACED R9919 0613952Q73 CER CHIP RES 1000 OHM 5 0402 R9920 0613952R17 CER CHIP RES 47K OHM 5 0402 R9921 0613952R17 CER CHIP RES 47K OHM 5 0402 R9922 0613952Q73 CER CHIP RES 1000 OHM 5 0402 R9923 06...

Page 190: ...04 1PER PKG SOT 353 PB FREE U9902 5102495J14 IC SINGLE AND GATE TC7S08FU U9903 5114007M28 IC F F D 1PER PKG 17SZ74 N I SM SOIC8 PB FREE Ref Des Part Number Description U9904 5171304L01 DUAL OP AMP LOW POWER LOW NOISE U9905 4871006L01 MUN53XX NPN PNP DIGITAL TRANSISTOR U9918 5114007A47 IC OR 17SZ32 1PER PKG SOT 353 PB FREE VR3 4815155H01 RECTIFIER VR4 4809788E21 DIODE ZENER SOD 323 SMD W18 COMPLIAN...

Page 191: ...part is used A 2 Motorola Online Motorola Online users can access our online catalog at https www motorola com businessonline To register for online access please call 1 800 422 4210 for U S and Canada Service Centers only International customers can obtain assistance at https www motorola com businessonline A 3 Mail Orders Mail orders are only accepted by the US Federal Government Markets Divisio...

Page 192: ...1 800 526 8641 For Parts and Equipment Purchase Orders A 6 Parts Identification Radio Products and Solutions Organization United States and Canada 1 800 422 4210 A 7 Product Customer Service Radio Products and Solutions Organisation United States and Canada 1 800 927 2744 The Radio Products and Solutions Organization RPSO was formerly known as the Radio Products Services Division RPSD and or the A...

Page 193: ...omarily performed at the basic level please send the radio to a Motorola Service Center as listed below B 2 Motorola Service Center 45D Butterfield Trail El Paso TX 79906 Tel 1 800 227 6772 B 3 Motorola Federal Technical Center 4395 Nicole Drive Lanham MD 20706 Tel 1 800 969 6680 Fax 1 800 784 4133 B 4 Motorola Canadian Technical Logistics Center Motorola Canada Ltd 8133 Warden Avenue Markham Onta...

Page 194: ...May 28 2008 6871620L01 C B 2 Motorola Service Centers Notes ...

Page 195: ...hich is digital and the analog transmitter and receiver ICs analog to digital conversion Conversion of an instantaneous dc voltage level to a corresponding digital value See also D A analog to digital converter A device that converts analog signals into digital data See also DAC automatic level control A circuit in the transmit RF path that controls RF power amplifier output provides leveling over...

Page 196: ...ng the same name to each other Data terminal equipment Data terminal equipment for example a computer DCE See Data communication equipment default A pre defined set of parameters digital Refers to data that is stored or transmitted as a sequence of discrete symbols from a finite set most commonly this means binary data represented using electronic or electromagnetic signals See also analog digital...

Page 197: ... power is turned off FCC Federal Communications Commission firmware Code executed by an embedded processor such as the Host or DSP in a subscriber radio This type of code is typically resident in non volatile memory and as such is more difficult to change than code executed from RAM FGU See frequency generation unit flash A non volatile memory device similar to an EEPROM Flash memory can be erased...

Page 198: ...signaling word Data transmitted on the control channel from a subscriber unit to the central control unit integrated circuit An assembly of interconnected components on a small semiconductor chip usually made of silicon One chip can contain millions of microscopic components and perform many functions ISW See inbound signaling word keep alive mode A software controlled operational mode in which po...

Page 199: ... See Megahertz Megahertz One million cycles per second Used especially as a radio frequency unit microcontroller unit Also written as µC A microprocessor that contains RAM and ROM components as well as communications and programming components and peripherals MISO See Master In Slave Out MOSI See Master Out Slave In multiplexer An electronic device that combines several signals for transmission on...

Page 200: ...mitted along with the carrier See also DPL Programmable Read Only Memory A memory chip on which data can be written only once Once data has been written onto a PROM it remains there forever PROM See Programmable Read Only Memory PTT See Push to Talk Push to Talk The switch or button usually located on the left side of the radio which when pressed causes the radio to transmit When the PTT is releas...

Page 201: ... talkaround A conventional radio feature that permits communication through a receive transmit facility which re transmits received signals in order to improve communication range and coverage RESET Reset line an input to the microcontroller that restarts execution RF See radio frequency RF PA See radio frequency power amplifier RIB See Radio Interface Box ROM See read only memory RPCIC Regulator ...

Page 202: ...uelch Muting of audio circuits when received signal levels fall below a pre determined value With carrier squelch all channel activity that exceeds the radio s preset squelch level can be heard SRAM See static RAM SRIB See Smart Radio Interface Box SSI See Synchronous Serial Interface Standby mode An operating mode in which the radio is muted but still continues to monitor data static RAM A type o...

Page 203: ...versal Serial Bus An external bus standard that supports data transfer rates of 12 Mbps USB See Universal Serial Bus VCO See voltage controlled oscillator vector sum excited linear predictive coding A voice encoding technique used in ASTRO digital voice VHF Very High Frequency VIP Vehicle Interface Port VOCON See vocoder controller vocoder An electronic device for synthesizing speech by implementi...

Page 204: ...May 28 2008 6871620L01 C Glossary 10 Glossary Notes ...

Page 205: ...on test 5 14 DC supply failure 5 6 keyload failure 5 29 list 5 1 main 5 2 power up failure 5 3 secure hardware failure 5 30 top side button test 5 15 VCO Tx Rx unlock 5 16 VOCON Rx audio 5 19 Rx RF 5 21 Tx audio 5 17 Tx RF 5 26 volume set error 5 13 components block diagram 3 1 controller VOCON 3 14 encryption module 3 29 keypad module 3 23 connections transceiver 3 2 connector CE interface connec...

Page 206: ...z reference generation 3 22 boot data path control 3 21 one wire support 3 21 radio ce connector 3 21 SSI clock and frame sync generator 3 22 USB transceiver 3 21 watchdog timer 3 21 MAKO IC U1304 detailed theory 3 19 3 20 manual notations 1 2 MCU interface GCAP II IC U501 3 19 memory components VOCON section 3 14 microcontroller unit MCU description 3 15 external interface module EIM 3 15 multipl...

Page 207: ...9 5 transceiver board list 8 1 9 1 VOCON section list 8 1 9 1 second LO local oscillator 3 6 serial audio CODEC port SAP 3 16 service tools recommended 4 2 signal tracing troubleshooting 4 3 SSI clock and frame sync generator MAKO IC 3 22 standard supply voltages 4 4 static RAM SRAM IC U1409 3 17 symbols caution 1 2 danger 1 2 warning 1 2 system clocks troubleshooting 4 4 VOCON section 3 25 T temp...

Page 208: ...n 3 14 connector J3 buttons and controls connections 3 14 controller components 3 14 dual display module 3 23 ESD protection circuitry 3 22 Flash memory IC U1410 3 17 interconnections 3 13 interface support components 3 20 keypad 3 23 MAKO IC U1304 3 19 3 20 memory components 3 14 overview 3 13 Patriot IC U401 3 14 power components 3 18 power distribution 2 2 radio ce interface connector circuitry...

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Page 210: ...A MOTOROLA the Stylized M Logo ASTRO and SmartZone are registered in the U S Patent Trademark Office All other product or service names are the property of their respective owners Motorola Inc 2007 2008 All rights reserved Printed in U S A 6871620L01 6871620L01 C ...