QKGRDX-V1Mobile Transmitter

™ Digital XTS 3000™ and XTS 3000 R™ Portable Radios Detailed Service Manual Foreword The information contained in this manual relates to all ASTRO Digital XTS 3000™ portable radios, unless otherwise specified. This manual provides sufficient information to enable service shop personnel to troubleshoot and repair an ASTRO Digital XTS 3000 portable radio to the component level. Safety Information Before operating an ASTRO Digital XTS 3000 radio, please read the “Safety” section in the front of this manual. Manual Revisions Changes which occur after this manual is printed are described in “FMRs.” These FMRs provide complete information on changes, including pertinent parts list data. Computer Software Copyrights The Motorola products described in this manual may include copyrighted Motorola computer programs stored in semiconductor memories or other media. Laws in the United States and other countries pre- serve for Motorola certain exclusive rights for copyrighted computer programs, including the exclusive right to copy or reproduce in any form the copyrighted computer program. Accordingly, any copy- righted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola. Fur- thermore, the purchase of Motorola products shall not be deemed to grant either directly or by implica- tion, estoppel, or otherwise, any license under the copyrights, patents or patent applications of Motorola, except for the normal non-exclusive royalty free license to use that arises by operation of law in the sale of a product. i Table of Contents Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . inside front cover List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv List of Tables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv List of Schematics and Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Portable Radio Model Numbering System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii ASTRO Digital XTS 3000 Model Chart (“A” Models). . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv ASTRO Digital XTS 3000 Model Chart (”B” Models). . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv ASTRO Digital XTS 3000 R (Ruggedized) Model Chart. . . . . . . . . . . . . . . . . . . . . . . . . . xvi ASTRO Digital XTS 3000 R (Ruggedized) Yellow Model Chart . . . . . . . . . . . . . . . . . . xvii Model History Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi 1 - Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1 Notations Used in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2 2 - General Overview of an ASTRO Digital XTS 3000 Radio . . . . . . . . . . . . . . . . . . . . . 2-1 Analog Mode of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 ASTRO Mode (Digital Mode) of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-2 Transceiver Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 Controller Board Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3 Vocoder Board Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-5 Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-6 3 - Radio Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Introduction to This Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1 B+ Routing for VHF/UHF Transceiver Boards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1 B+ Routing for 800MHz Transceiver Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3 B+ and +5V Routing for Controller and Vocoder Boards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-4 4 - VHF/UHF Transceiver Board Detailed Theory of Operation . . . . . . . . . . . . . . . . . . 4-1 Introduction to This Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 Frequency Generation Unit (FGU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-1 Antenna Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3 ® 1997, 1998, 2001 by Motorola Inc., Radio Products Group…

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6-1 Vocoder and Controller Boards Detailed Theory of Operation 6 Introduction to This Section This section of the manual provides a detailed circuit description of the ASTRO Digital XTS 3000 vocoder and controller boards. When reading the theory of operation, refer to your appropriate schematic and component location diagrams located in the back section of this manual. This detailed theory of operation will help isolate the problem to a particular component. General The controller board is the central interface among the various subsystems of the radio. It is very similar to the digital logic portion of the controllers on many existing Motorola radios. Its main task is to interpret user input, provide user feedback, and schedule events in the radio operation, and includes programming ICs, steering the activities of the DSP, and driving the display. The vocoder board performs the functions which were previously performed by analog circuitry. This includes all tone signaling, trunking signalling, conventional analog voice, etc. All analog signal processing is done digitally utilizing a DSP56001. In addition, the vocoder board provides a digital voice-plus-data capability, utilizing VSELP or IMBE voice compression algorithms. Vocoder is a general term used to refer to these DSP based systems and is short for voice encoder. The vocoder and controller boards are connected through a 50-pin compression connector; they provide interconnection among the microcontrol unit (MCU), the DSP, and (on secure-equipped radios) the encryption board. Vocoder Board Refer to Figure 6 and the appropriate schematic diagram. The vocoder board consists of a digital signal processor (DSP — U405), 32k x24 static-RAM (SRAMs — U401, U402, and U403), a 256kB FLASH ROM (U404), and an ABACUS/DSP support IC (ADSIC — U406). The FLASH ROM (U404) contains the program code executed by the DSP. As with the FLASH ROM used on the controller board, the FLASH ROM is reprogrammable, so new features and algorithms can be updated in the field as they become available. Depending on the mode and operation of the DSP, corresponding program code is moved from the FLASH ROM into the faster SRAM, where it is executed at full bus rate. 6-2 The ADSIC (U406) is basically a support IC for the DSP. It provides, among other things, the interface from the digital world of the DSP to the analog world. The ADSIC also provides interrupt control for the DSP processing algorithms and some memory management. The configuration programming of the ADSIC is performed by the MCU. However, some components of the ADSIC are controlled through a parallel memory mapped register bank by the DSP. In the receive mode, The ADSIC (U406) acts as an interface with the ABACUS IC, which can provide IF data samples directly to the DSP for processing. Or, the IF data can be filtered and discriminated by the ADSIC and data provided to the DSP as raw discriminator sample data. The latter mode, with the ADSIC performing the IF filtering and discrimination, is the typical mode of operation. SSI SERIAL EXTALMODBMODA HC11/DSP Interface D0-D23 BUS CONTROL A0-A15 U405 DSP56001 SCI SERIAL Encryption Interface To Secure Board To Controller Board Host Port System Clock Gata Array Logic ABACUS Rx Interface Tx D/A MAI SDO General Purpose I/O Speaker D/A Microphone A/D Serial Config. U406 ADSIC ABACUS Interface To/From Controller Board Modulation Out U403 32Kx8 SRAM U404 256Kx8 FLASH U402 32Kx8 SRAM U401 32Kx8 SRAM HC11 SPI Bus MAEPF-25999-O Figure 6 Vocoder Board 6-3 The DSP sends the processed signal back to the ADSIC for D/A conversion. The result is then sent to the audio PA for the speaker output. In the transmit mode, the ADSIC (U406) provides a serial digital-to- analog (D/A) converter. The data generated by the DSP is filtered and reconstructed as an analog signal, and sent to the VCO as a modulation signal. Both the transmit and receive data paths between the DSP and ADSIC are through the DSP SSI port. The amplified microphone signal is provided to the ADSIC, which incorporates an analog-to-digital (A/D) converter to translate the analog waveform to a series of data. The data is available to the DSP through the ADSIC parallel registers. In the converse way, the DSP writes speaker data samples to a D/A in the ADSIC, which provides an analog speaker audio signal to the audio PA. Controller Board Refer to Figure 7 and the appropriate schematic diagram The controller board consists almost entirely of digital logic comprising a microcontrol unit (MCU — U701), a custom support logic IC (SLIC — U702), and memory consisting of: SRAM (U705), EEPROM (U706), and FLASH memory (U727). The board also contains the audio PA (U718) and its associated circuitry. The MCU’s (U701) memory system is composed of a 32k x 8 SRAM (U705), a 32k x 8 EEPROM (U706), and 1M x 8 FLASH ROM (U727). The MCU also contains 1024 bytes of internal SRAM and 512 bytes of internal EEPROM. The EEPROM memory is used to store customer U727 1Mx8 FLASH U705 32Kx8 SRAM U706 32Kx8 EEPROM Address/Data/ Control Resets Clocks Controls Chip Selects/ Bank Control General Purpose I/O RS232 (to vocoder) U702 SLIC IV SPI SCI A/D Address/Data/ Control Clocks General Purpose I/O 512 Bytes EEPROM 1024 Bytes SRAM U701 MC68HC11F1 HC11/DSP Interface Universal Connector Keypad, PTT, Freq. Knob, Option Selects Universal Connector Transceiver/Display MAEPF-25998-O To ADSIC (vocoder) Volume Pot, Toggle and Secure Switches, and Buttons (RATT, Monitor, Emergency) Figure 7 Controller Board 6-4 specific information and radio personality features. The FLASH ROM contains the programs which the HC11F1 executes. The FLASH ROM allows the controller firmware to be reprogrammed for future software upgrades or feature enhancements. The SRAM is used for scratchpad memory during program execution. The SLIC (U702) performs many functions as a companion IC for the MCU. Among these are expanded input/output (I/O), memory decoding and management, and interrupt…

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13-1 Interconnect Diagram, Schematics with Parts Lists, Circuit Board Details,Exploded Views with Parts Lists 13 13-2 Radio Interconnect Block Diagram ANTENNA SWITCH UNIVERSAL CONNECTOR EXTERNAL ANTENNA RX/TX SWITCH RX FIRST PRESELECTOR RF AMP SECOND PRESELECTOR MIXER IF AMP INJECTION FILTER VCO/ BUFFER 2-POLE CRYSTAL FILTER 2-POLE CRYSTAL FILTER DIGITAL BACKEND CIRCUIT MODULE RX 1ST IF RF POWER AMP TX TX DIRECTIONAL COUPLER/ DETECTOR TX TX CONTROL CIRCUIT MODULE SECOND LOCAL OSCILLATOR SYNTHESIZER/ PRESCALER REFERENCE OSCILLATOR 16.8MHz D/A CIRCUIT MODULE DC CONTROL 2.1MHz TRANSCEIVER BOARD VCO FEEDBACK PROGRAMMABLE BUS CONTROL DSP SUPPORT CIRCUIT MODULE DIGITAL SIGNAL PROCESSOR (DSP) RAM ROM ENCRYPTION BOARD (OPTIONAL) MICROCONTROL UNIT (MCU) AND SUPPORT LOGIC IC (SLIC) RAM ROM EEPROM AUDIO PA VOCODER BOARD CONTROLLER BOARD MAEPF-26012-O CONTROLS/UNIVERSAL FLEX ASSEMBLY LED’s, ON/OFF VOLUME, FREQUENCY KNOBS, TOGGLE SWITCH, PTT, PROGRAMMABLE SWITCHES AND BUTTONS, SPEAKER, AND MICROPHONE CONTROL 50-PIN COMPRESSION CONNECTOR DISPLAY FLEX KEYPAD FLEX UNIVERSAL CONNECTOR P107P301 J101 DISPLAY KEYPAD TX RX 16.8MHz DC CONTROL (VHF AND UHF ONLY) DC CONTROL (VHF AND UHF ONLY) VCO CONTROL 20-PIN COMPRESSION CONNECTOR P201 J601 J401 P401 J1 13-3 NLD8898B/C/D VHF RF Board Schematic Diagram, Sheet 1 of 3 0.1uF 0.1uF 0.1uF BAT_STATUS BAT_STATUS GROUNDGROUND GROUND GROUND GROUND SPI_CLOCK SPI_DATA SPI_DATA RESET LOCK_DETECT DA_CE REG_5V IF_FREQ 330pF C315 SW_B+ TX_OUT RAW_1_B+ .01uFC84 C502 330pF C501330pF R4 10K R111 ANODE1 ANODE2 C4 5.6K GND D3 INT_CAP2 C3 62U72 U101 E4 TEMP_SEN B1 TX_5V C2 B3 B+ BIAS_EN B2 BIAS_RT C5 CATH_1 D4 CATH_2 A4 C_BIAS D2 4.7K IN_CAP1 E2 PA_BIAS A3 REF_V C1 RF_DET E3 RX_5V A2 RX_I B4 100 TX_I1 D5 TX_I2 B5 V_CTRL D1 10K R102 R7 R101 Q111 D1 2 C86 6.2pF C15 .01uF 33pFC99 R10 47K 3 1 330pF C146 TP12 2 3 1 10K FMW1Q108 5 3 1 VR1 20V 4 U002 29V26 10 BBP R103 7 GND1 9 GND2 11 VCC 2 GND 4 IFN 6 IFP 8 LOIN 2 14 GND4 16 GND5 NC 5 NC1 13 1 RFN 15 RFP 12 BDIV C31.01uF J3-1 3 GND3 33.47nH L127 16 42.90nHL126 C141uF 21.95nH L11 J1-16 L128 0 R9 59.71nH R125 24pFC150 1uH 470 17 100K L122 C14924pF J1-17 47nHL30 R128 47 1uH C1610.1uF C152330pF L121 Q110 1 23 51 R126 C310 330pF BUSS_12 0.1uFC118 Q1 C154330pF 01J69 U104 FWD_PWR 1 FWD_TRM 6 7 GND GND 16 8 GND 9 GND 10 GND GND 11 GND 12 GND 13 GND 14 GND 15 5 PWR_IN 2 PWR_OUTREV_PWR 4 REV_TRM 3 CR9 330pFC503 330pFC113 CR6 R113 330pFC504 BUSS_15 10K BUSS_19 1uFC112 12 3 4 5 BUSS_18 T1 BUSS_13 C148 1pF CR109 BUSS_17 E3 5V D2 ANT_EN E2 BIAS_ENCE C3D4 CLK B3 GND D1 NC B2 REF_DA D3 RESET C1 RX_DA B1 R_T U102 62U70 C4 SC3 D5 SC4 A3 SW1 B5 SW2 A4 SW_C C2 TX_DA E4 DAT A2 GND B4 SC1 C5 SC2 CR3 L14 43.67nH BUSS_11 1.5K R106 182K R2 5.1 150 330pFC98 R115 R8 ERROR 5 7 FEEDBACK J3-3 C7 6.2pF U106 LP2951CM 5V_TAP 6 4 GND 8 INPUT 1 OUTPUT 2 SENSE 3 SHUTDOWN R1 C147 330pF 5.1 CR108 C140330pF Q107 FMC2A 10pFC6 4 .01uFC13 330pFC141 L8 5 21 3 CR103 1 3 2 C115 1uH Q101 1 3 2 C88 2.2K CR102 R110 10pF C107330pF C1043.3uF J1-13 13 L1021uH 130K R116 1uHL130 C8510uF L12 47nH L3 CR2 470nH 47K 10pFC130 1pF C129 F1 R117 8.2pFC151 C11 .01uF BUSS_16 13pF C97 R11 CR8 R3 22K 470 L1621.95nH C301 CR1 SHW5071 U105 5 B+ 2 BIAS 4 BIAS1 4.7uF RF_IN 1 RF_OUT 6 VCNTR 3 0.1uFC77 20 16pFC8 RT101 330pF 50k J1-20 100pFC164 330pF C111 C133 10uFC103 C1010.1uF C132 330pF .01uFC82 C163100pF L5 47nH C1263.3uF J1-10 330pFC108 C8716pF J1-7 7 10 C135 1uHL101 J1-19 330pF 19 1uFC109 VR3 20V 2 3 1 E101 CR7 J1-5 5 T2 1 2 3 4 5 33pFC80 10K R5 J1-6 6 43.67nHL13 330pFC4 C83.01uF CR4 C123 J3-2 TP11 330pFC505 2341 J2 10uFC106 TP10 C12330pF 330pF BUSS_14 1uHL105 R127 C102 51 0.1uFC510 C153 J1-15 15 330pFC105 C121330pF 39nH L4 R114 15K 1.2pFC116 OMIT OMIT 63B81086C67-O 13-4 NLD8898B/C/D VHF RF Board Schematic Diagram, Sheet 2 of 3 REF_OSC_EN REF_OSC_EN MOD_OUT MOD_OUT LOCK_DETECT RX_INJ TX_OUTRESET RESET MOD_IN REF_2.1MHz MOD_IN SYNTH_CE SYNTH_CE SWB+ SPI_CLOCK SPI_CLOCK SPI_DATA SPI_DATA LOCK_DETECT LOCK_DETECT VEE VEE VEE REG_5V REG_5V SW_B+ SW_B+ R222 510 V_CTRL V_CTRL SUPER_FILTER_VOLTAGE SUPER_FILTER_VOLTAGE SUPER_FILTER_VOLTAGE R210 1K C292.022uF R209 BUSS_21 BUSS_20 510 U203 EN_CE 23 C_EXT 7 DCWARP 27 F_OUT 10 NC1 1 NC10 18 NC11 19 NC12 20 NC13 14 NC16 30 NC17 31 NC18 32 NC2 2 NC3 3 NC4 4 DE 9 DET 8 NC7 15 NC8 16 NC9 17 SCK 22 SI 25 SO 21 NC14 28 NC15 29 VDD 13 V_OPT 12 V_REG 11 GND 26 NC5 5 NC6 6 .01uF SS 24 3pFC214 C274 C22662pF 22 R203 L222 20K 390nH 10uF C231 R206 10pFC219 330pF C204 CR208 R118 100K C289 L20133nH R219 22 330pF R223 47K BUSS_5 L2041uH10pFC202 CR205 A1 4 A2 5 K1 3 K2 2 K3 1 R218 100K TP7 A3 6 62U78 U201 5VI 6 B2 11 C 9 E2 12 GND 1 NC 8 PS 16 RBY 15 RX 2 S1 7 S2 14 TRB 5 TX 4 VC 10 VSF 3 GND 13 5.6pF C222 C2251.6pF 2pFC207 10pFC236 C2086.2pF R200 0 56nHL211 L2181uH .022uFC246 R212 4.7pFC287 D S 620 TP8 Q201 .022uFC303 .220uF C259 C2035.1pF 3.6K TP5 .001uFC245 R208 0.1uFC209 CR204 A1 4 A2 5 A3 6 K1 3 K2 2 K3 1 1uHL217 C270 .001uF CR206 1 3 2 C2135.6pF C316 330pFC304 22nH .220uFC238 330pFC252 .0047uF L219 C220 C206620pF 330pFC309 C233330pF 16pF .01uF 3.3uFC302 C266 330pFC221 C228330pF C2480.1uF 39K 1uHL209 330pFC242 R214 L225 .039uF C255.001uF C286330pF C251330pF 2200nH C260 C2234-5pF 330pF C211 1uHL213 18 LP2951CM U202 6 5V_TAP 5 ERROR FEEDBACK 7 GND 4 INPUT 81 OUTPUT SENSE 2 SHUTDOWN 3 J1-18 27nH 330pFC277 R207 20K 20K L210 CR202 AUX2 39 AUX3 40 AUX4 R204 VEE1 11 VCC1 25 VCC2 25U31 U204 35 ADAPTSW 37 AUX1 38 GND4 34 IADAPT 32 IOUT 4 CE 3 CLK 29 CPBIAS1 28 CPBIAS2 2 DATA 23 43 NC3 4421 PREIN 42 VCC3 10 FREFOUT 1 GND1 13 GND2 22 GND3 33 TST1 27 TST2 12 A/D BYPASS 41 LOCK 5 MODIN 30 MODOUT NC 16 NC1 31 NC2 14 XTAL1 15 XTAL2 24 PVREFSUPFBASE 18 SUPFCAP 1720 SUPFIN SUPFOUT 1926 36 VEE2 9 VMULT1 8 VMULT2 7 VMULT3 6 VMULT4 C291.022uF C2053pF C244.022uF 330pF C227 .022uF C285 15pF 10pF C237 8 C235 R220 2K J1-8 30K R215 CR203 CR207 1uF C212330pF C250.001uF J1-9 C247 9 L216 4.7uFC271 62 R211 R205 BUSS_3 39nH 30K CR201 C280100pF 30pFC243 2K R221 L20533nH J1-14 14 L208 4.7pFC230 C239330pF 1uH…

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13-25 NLE4250B, NLE4250E UHF Range 2 RF Board Schematic Diagram, Sheet 2 of 3 REF_2.1MHz 0.22uF 0.47uF SW_B+ LOCK_DETECT LOCK_DETECT LOCK_DETECT SUPER_FILTER_VOLTAGE SUPER_FILTER_VOLTAGE SUPER_FILTER_VOLTAGE RESET_1 MOD_OUT MOD_OUT REG_5V REG_5V RESET REF_OSC_EN REF_OSC_EN RX_INJTX_OUT V_CTRL V_CTRL CLOCK CLOCK DATA DATA SYNTH_CE SYNTH_CE MOD_IN MOD_INSWB+ SW_B+ VEE VEE VEE VEE TP5 Q201 D 1.5pF C203 2.4pFC202 C284 C 9 E2 12 GND 1 GND 13 S S1 7 S2 14 TRB 5 TX 62U78 U201 5VI 6 B2 11 J1-3 3 NC 8 PS 16 RBY 15 RX 24 VC 10 VSF 3 3.3pFC289 15nHL216 Q203 .0047uFC299 BUSS_13 BUSS_10BUSS_11 BUSS_08 BUSS_09 .0015uF C206 CR209 CR203 CR207 0.1uF C279 .022uFC303 100pF C204 1pF C292 22nH TP7 L201 100pFC238 TP8 C2404-5pF J1-14 CR204 A2 5 A3 6 K1 3 K2 2 K3 1 14 .0033uFC2364.3pF A1 4 C235 3.3pF C237 390nHL204 18.9nHL210 L209 390nH C50068pF CR201 C2234-5pF 0.1uFC282 .022uF 4.7uFC304 C255 LP2951CM U202 .01uFC274 0.1uFC511 4 INPUT 8 1 OUTPUT SENSE 2 L202 2200nH 9 C260 6 5V_TAP 5 ERROR FEEDBACK 7 GND 11pFC226 SHUTDOWN 3 J1-9 100pFC227 C233100pF .047uF J1-18 18 CR202 R301 0 BUSS_12 L224 R218 100K CR208 33nH 13pFC243 CR205 A1 4 A2 5 A3 6 K1 3 K2 2 K3 1 3.9pF C222 68pFC506 J1-8 J1-12 8 3.9pFC219 .022uFC244 4.7pFC205 12 220nHL207 L223390nH R206 10K 10pFC239 R217 1pFC201 10uF C231 15K 47K .022uF C270 390nH R223 5.1pFC220 100pFC294 L218 10uF C253 .01uF C266 3.3uFC125 L213 R118 100K 100pFC216 C254 4.7uFC258 100nH 4.7uF 8 DET 10 .01uF C267 29 NC15 30 U203 23 EN_CE 7 C_EXT 27 DCWARP 9 DE 6 NC6 15 F_OUT 1 NC1 18 NC10 19 NC11NC12 2014 NC13 28 NC14 13 VDD 12 NC16 31 NC17 32 NC18 2 NC2 3 NC3 4 NC4 5 NC5NC7 16 NC8 17 NC9 22 SCK 25 SI 21 SO 24 SSV_OPT 11 V_REG 26 GND C257 .01uF .022uFC210 47K 390nHL215 2K .01uF C256 R214 2K R208 R219 10 R222 R207 68K CR206 .001uFC245 22nHL212 R220 2K R221 1 3 2 1.2K R610 0 1pFC225 C2750.1uF 68pFC507 C217100pF 100pF 100pFC228 0.1uFC280 C211 1.8pFC230 CE 3 CLK 10.7nHL211 VCC3 10 FREFOUT 25U31 U204 35 ADAPTSW 37 AUX1 38 AUX2 39 AUX3 40 AUX4 4 LOCK 5 MODIN 29 CPBIAS1 28 CPBIAS2 2 DATA 23 VEE1 11 VCC1 25 VCC2 42 PVREFSUPFBASE 18 1 GND1 13 GND2 22 GND3 33 GND4 34 IADAPT 32 IOUT 41 VEE2 9 VMULT1 30 MODOUT NC 16 NC1 31 NC2 43 NC3 4421 PREIN 24 R210 SUPFCAP 1720 SUPFIN SUPFOUT 1926 TST1 27 TST2 12 A/D BYPASS 36 8 VMULT2 7 VMULT3 6 VMULT4 14 XTAL1 15 XTAL2 C247 330 C290 750 100pF L221 390nH L220 27nH R212 C208100pF C250.001uF 120 R211 5.1pFC214 27nH L205 4.7uFC271 R205 .01uFC209 15K 22 C221.01uF .022uFC246 R209 R203 470 L208390nH 18nHL219 Q202 R215 43K R204 10K R213 750 OMIT OMIT OMIT 63B81086C74-O 13-26 NLE4250B, NLE4250E UHF Range 2 RF Board Schematic Diagram, Sheet 3 of 3 IF_FREQ RX_5V REF_2.1MHz 2.1MHZ RX_1_5V RX_1_5V RX_1_5V DOUT SBIREG_5V DOUTx ODC .220uF 0.1uFC601 0.1uFC419 R412 33 C426 .01uFC406 R402 C442 43pF R417 10 2K R414 270K R403 27K .0068uFC414 3.3uFC405 J1-21 21 TH1 TOOL_HOLE_060DIA 1 PIN1 .001uF C408 C4380.1uF C4040.1uF 680pFC409 J1-1 1 R404 10K C5150.1uF 33pFC402 3.9uHL401 0.1uFC429 .01uFC413 75pF C410 BUSS_15 C4173.3uF S205 BUSS_14 VR402 2 S201 S203 BUSS_16 R413 270 S204 G4 1 12pFC611 R406 6.8K Q601 C416.01uF G2 1 R605 3.3K 1.5pFC604 C207 .01uF 100 .047uF R601 9.1pFC606 C403 0.1uF C602 C43233pF 10uFC450 3.3uFC418 R410 FL401 98W01 33pFC431 21 3 R405 33 68 BUSS_17 FL402 98W01 21 3 J1-2 2 .01uFC407 2.2pF C425 G1 J1-11 1 3.6pFC609 4.3pFC614 L605 750nH 12K 11 S207 CASE GND 2 IN 1 OUT 3 R604 L603 1100nh FL1 4 S206 10pFC610 4 CASE GND 2 IN 1 OUT 3 L600 G3 FL2 .0047uFC427 C513100pF 910nh 910nhL601 1 R602 2K J1-4 4 4.7pFC605 L25 1.2uH R603 33K R411 68 .033uFC401 0.1uFC415 R407 47 10uFC430 1.5K C514 R418 2K 0.1uF R401 5.1 R421 R420 24pF C420 Q1 L402 20K R419 47K 180nH 43pF C424 39pF C422 1500nhL602 C42343pF R416 20K .01uFC434 S202 CR5 2.2uF 57W20 U401 C428 R510 0 22 DAF2 0.1uFC433 72 FLAG10 51 BASE 28 BYP1 27 BYP2 47 CAP 46 CAPX 49 COL 24 DAF 65 FLAG6 25 DAFG 9 DGND 5 DOUT 4 DOUTX 50 EMIT FLAG 5259 FLAG1 31 GNDI 73 FLAG11 74 FLAG12 75 FLAG13 60 FLAG2 61 FLAG3 63 FLAG4 64 FLAG5 30 IFIN2 67 FLAG7 68 FLAG8 FLAG9 69 21 GND 54 GND1 55 GND2 56 GND3 23 NLS 53 GNDI1 36 GNDO 58 GNDO1 66 GNDO2 71 GNDO3 26 IFI 32 IFIN 15 OTBY 1 IOUT 2 LGND 35 LO 34 LOX 3 LVCC MO 38 37 MOX 39 T1C2 14 OB ODC 7 13 OGND 57 OGND1 62 OGND2 70 OGND3 16 OT 10 VDD 12 OVCC 19 REF1 6 SBI 17 SSL 18 SUB 42 T1 40 T1C .01uFC421 41 T1X T2 4543 T2C 44 T2X 20 VCC VCCP 33 29 VCCP2 VDDH 8 48 VPP 11 VSSR 0.1uF C702 GROUND CLIPGROUND CLIPGROUND CLIPGROUND CLIP OMIT 63B81086C75-O 13-27 NLE4250B, NLE4250E UHF Range 2 RF Board Component Location Detail and Parts List MAEPF-26065-O C1 C5 C611 C6 C7 C11 C13 C72 C83 C85 C89 C90C98 C91 C92 C101 C102 C103 C104 C108 C117 C123 C125 C126 C138 C140 C141 C147 C148 C149 C150 C151 C152 C202 C203 C208 C209 C210 C219 C220 C221 C222 C233 C253 C254 C255 C258 C260 C271 C274 C279 C304 C310 C313 C402 C409 C414 C416 C419 C420 C422 C423 C424 C426 C428 C430 C431 C432 C433 C442 C450 C500 C501 C502 C511 C513 C514 C515 C604 C605 C606 C702 CR5 CR108 CR109 CR204 CR206 E2 E101 E104 F1 E1 1 4 32 FL1 1 4 3 2 FL2 1 1 2 2 3 3 FL401 1 1 1 2 3 34 6 2 3 FL402 1 1 2 3 6 11 16 5 10 15 20 J1 4 3 1 2 J2 L12 L13 L14 L25 L30 L31 L32 L34 L35 L37 L108 L121 L122 L126 L127 L128 L204 L210 L211 L215 L216 L220 L221 L402 L601 L602 L603 L605 Q203 R7 R27 R36 R110 R112 R113 R206 R210 R217 R219 R220 R222 R223 R301 R302 R403 R405 R406 R407 R410 R411 R412 R413 R414 R416 R417 R418 R420 R510 R603 S201 S203 S205 S207 2 1 5 4 3 T1 2 1 5 4 3 T2 TH1 810 4 1 3 57 U1 1 234567 U105 VIEWED FROM SIDE 1 8 54 1 U106 1 1 3 3 2 15 14 12 11 7 64 U201 8 5 4 1 U202 21 4 5 13 14 20 29 30 1 U203 VR1 VR402 MAEPF-26066-O C2 C3 C4 C9 C10 C15 C18 C19 C31 C82 C84 C86 C87 C88 C93 C94 C99 C105 C106 C107 C109 C110 C111 C112 C113 C115 C116 C119 C120 C121 C127 C132 C133 C135 C137 C145 C146 C153 C201 C204 C205 C206 C207 C211 C214 C216 C217 C223 C225 C226 C227 C228 C230 C231 C235 C236 C237 C238 C239 C240 C243 C244 C245 C246 C247 C250 C256 C257 C266 C267 C270 C275 C280 C282 C284 C289 C290 C292 C294 C303 C314 R610 C315 C507 C401 C403 C404 C405 C406 C407 C408 C410 C413 C415 C417 C4…

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13-49 NCN6167A Controller Board Schematic Diagram, Sheet 4 of 4 MICROCONTROLLER HC11F1 SLIC (SUPPORT LOGIC IC) 20 4.7K R179 2 33uHL120 4.7K R168 VR119 9.1V 6 R164 0.1uF C170 100K R502 10K 100KR155 1 1 2 100K R182 8 0 10K R174 7 1 100K R176 C165 2 0 0.1uF C168 10KR156 4 0.1uF R183 5 VCC VCC 4 100K 0 R157 5 0.1uF C172 6 0 1 0 R508 3 VCC VCC 100K R173 VCC 5 VCC 0 10K R175 100K R504 4.7K R159 0 7 1 1 2.7pFC162 D101 6 2 D100 0 82.5K R170 3 18 9 0.1uF C169 1514 Q104 5 2.2KR165 100K R167 Y10074W01 IN1 1 IN2 4 OUT1 2 OUT2 3 VCC 15 12 2 7.3728MHz 7 1 13 100KR171 R161 3 3 B+SENSE 10K 4 VCC 17 100K R177 J5 VDD3 E1 VDD4 B5 VSS1 E9 VSS2 H5 VSS3 F1 VSS4 C5 F5 RTSBIN J8 RTSBOUT J1 RXDIN B2 R_W* B3 SCNEN D9 SCNSLB G2 VDD1 F9 VDD2 G4 PL7 J3 PM0_BK2* K6 PM1_BK3* G5 PM2_BK4* J6 PM3_BK5* H6 POR C9 ROM1CS K5 ROM2CS G6 PK7_CS2B* K7 PL0 E7 PL1 J9 PL2 G7 PL3 F8 PL4 G9 PL5 K8 PL6 PJ6 PJ7 D6 PK0 E8 PK1 H9 PK2 G8 PK3 F6 PK4_A10 F7 PK5_CS1B* J7 PK6_CS2B* H3 PH7 K2 PJ0 B4 PJ1 D5 PJ2 A5 PJ3 B6 PJ4 A6 PJ5 C6 A7 C4 OVERRIDE B9 PH0 F3 PH1 F4 PH2 F2 PH3 H1 PH4 G3 PH5 H2 PH6 A4 EE1CS J4 EE2CS K4 HC11RST E4 IRQ E2 LHRST0 B7 LHRST1 A8 MEMR_W* A2 EN_OUT B1 D2 C2 D3 D4 D4 C1 D5 D2 D6 D3 D7 D1 DECIN B8 CLK_E C8 A3 D8 A4 E6 AV E3 BOOTRX J2 BOOTSTRAP E5 EN_CE G1 D0 C3 D1 CLK_4X A3 A0 D7 A1 C7 A14IN H8 A14OUT H4 A15IN H7 A15OUT K3 A2 1 1 U702 SLIC5_V_P1 0 1 19 0 VCC 0 4.7K R160 47.5K R172 8 VCC 10 3 U717 TC4S66F 4 CNTL 2 1 VDD 5 3 VSS 10pFC161 2 4 0 R181 29 VRL 31 VSS 51 XIRQ 37 XTAL 2 56 PG4_CSIO2 55 PG5_CSIO1 54 PG6_CSGEN 53 PG7_CSPROG 50 RESET 35 R_W* 69 VDD 30 VRH 19 PE4_AN4 24 PE5_AN5 26 PE6_AN6 28 PE7_AN7 62 PG0 59 PG1 58 PG2 57 PG3 65 PD2_MISO 66 PD3_MOSI 67 PD4_SCK 68 PD5_SS* 18 PE0_AN0 23 PE1_AN1 25 PE2_AN2 27 PE3_AN3 75 PA2_IC1 74 PA3_OC5_IC4_OC1 73 PA4_OC4_OC1 72 PA5_OC3_OC1 71 PA6_OC2_OC1 70 PA7_PA1_OC1 63 PD0_RXD 64 PD1_TXD NC4 21 NC5 22 NC6 38 NC7 41 NC8 42 80 NC9 77 PA0_IC3 76 PA1_IC2 33 MODA_LIR* 32 MODB_VSTBY NC 1 NC1 2 79 NC10 61 NC11 60 NC12 NC3 20 44 D2_PC2 45 D3_PC3 46 D4_PC4 47 D5_PC5 48 D6_PC6 49 D7_PC7 36 EXTAL 52 IRQ 11 A6_PF6 10 A7_PF7 9 A8_PB0 8 A9_PB1 39 CLK_4XE 34 CLK_E 40 D0_PC0 43 D1_PC1 4 A13_PB5 3 A14_PB6 78 A15_PB7 16 A1_PF1 15 A2_PF2 14 A3_PF3 13 A4_PF4 12 A5_PF5 U701 MC68HC11F1 17 A0_PF0 7 A10_PB2 6 A11_PB3 5 A12_PB4 3 14 VCC 6 4.7K R503 33K R178 C160 21 VCC 4 0.1uF VCC 5.6V VR122 100K R507 VCC 3 VSS 2 0 16 U704 TC4S66F 4 CNTL 2 1 VDD 5 3 C164 100K R169 0.1uF 4 2 0.1uF C171 3 7 0 330pF C167 C163 Q102 10pF VCC VCC VCC 2 VCC 100K R180 6 1 2 5 8 0R533 11 VCC 68 R163 9 ADSIC_SEL* ADSIC_RST* CS101* CSGEN* CSPROG* SW_B+ 1MEGR158 A1A2A3A4A5A6A7A8A9 D0D1D2D3D4D5D6D7 IRQ* MUX_CNTL BOOT_MODEHREQ* SB9600_BUSY BL_FREQ ECLK_SHIFT BL_HOME SYN_SEL* ROSC-PSC_CE* DSP_RST* DISP_EN* A8A9 HEN* RAMSEL* EMC_WAKEUP* BL_EN B+CNTL ROW6 ROW5 ROW4 ROW3 ROW2 ROW1 A16A17A18 A19 ROM1CS* ROM2CS* RTSIN* A0 A10A11A12A13 A14_INA15_IN D0D1D2D3D4D5D6D7 EECS* MEMR_W* OE* RTA0 RTA1 RTA2 RTA3 RS232_DIN RS232_DIN INT_PTT EMC_REQ LOCK_DET* COL3 COL2 RS232_DOUT-BOOT_DIN CTSOUT* OPT_SEL1 OPT_SEL2 COL1 EMC_EN GRE_LEDRED_LED KEYFAIL* KEYFAIL*R_W* R_W* BAT_STATUS KEYPAD(8:0)RTA(3:0)MEMCNTL(6:0) OPTB+_BOOTSEL_VPP LHDATA-BOOT_DOUT-KEYFAIL* LHDATA-BOOT_DOUT-KEYFAIL* BOOT_DATA_IN A(21:0) A4A15_INA14_OUTA15_OUTA14_IN CNTL_TOP(3:0) DA_SEL* EMC_CNTL(2:0) POR* VOC_CNTL(2:0) DATA(7:0)HC11RST* BOOT_DATA_OUT TG2TG1EMERGVOL LBAT-PWR_DWN SPI_SCKMOSIMISO CLK_ECLK_4XE SPIBUS(2:0) A0A1A2A3 63A81088C75-O 13-50 NCN6167A Controller Board Component Location Detail, Sheet 1 of 2 C100 C101 C102 C103 C104 C105 C106 C108 C109 C110 C111 C112 C113 C114 C116 C117 C118 C120 C121 C122 C123 C124 C125 C127 C128 C129 C130 C131 C132 C133 C134 C135 C136 C137 C138 C140 C142 C143 C144 C145 C146 C147 C148 C149 C150 C151 C152 C169 C170 C171 C172 C175 C176 C177 C180 C183 C184 C185 C186 C188 C195 C199 C200 C201 C205 C206 C207 C208 C209 C212 C213 C214 C216 C223 C224 C225 C226 C227 C228 D100 D104 40 39 2 1 J101 L100 L101 L102 L103 L104 L105 L106 L107 L108 L109 L120 L501 12 1 P107 75 4 1 P301 1 4 5 8 Q106 Q108 Q110 Q111 Q112 R100 R102 R103 R108 R110 R111 R112 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 R127 R128 R129 R130 R131 R132 R133 R135 R136 R137 R138 R139 R140 R141 R142 R143 R144 R145 R146 R147 R148 R149 R150 R151 R152 R163 R180 R181 R182 R183 R190 R202 R203 R208 R211 R212 R213 R214 R215 R216 R217 R504 R508 R509 R510 R513 R514 R516 R517 R518 R520 R521 R529 R537 R538 R539 R541 TP171 TP172 TP173 TP174 TP175 TP176 TP177 TP178 TP179 TP180 TP181 TP182 TP183 TP184 J9 K8 K2 J1 B1 B9 A8 A2 U702 U704 28 15 14 1 U706 U708 1 45 8 U709 U710 U712 U713 1 1 4 5 8 U714 U717 25 9 17 U718 U725 U726 4021 20 1 U727 VR100 VR101 VR102 VR104 VR105 VR107 VR108 VR109 VR110 VR111 VR112 VR113 VR117 VR124 VR300 1 4 3 2 Y100 VIEWED FROM SIDE 1 MAEPF-26329-O 13-51 NCN6167A Controller Board Component Location Detail, Sheet 2 of 2 C126 C160 C161 C162 C163 C164 C165 C167 C168 C178 C179 C182 C187 C189 C190 C191 C192 C193 C194 C196 C197 C198 C202 C203 C204 C210 C211 C215 C217 C219 C220 D101 13 14 1 26 39 25 38 50 J401 26 1 2 25 24 27 J601 L110 L111 L112 L113 L114 L115 L117 L118 L500 1 6 11 16 5 10 15 20 P201 Q102 Q104 Q105 Q107 Q109 Q113 R101 R105 R106 R109 R125 R126 R153 R154 R155R156 R157 R158 R159 R160 R161 R164 R165 R167 R168 R169 R170 R171 R172 R173 R174 R175 R176 R177 R178 R179 R184 R185 R186 L119 R187 R188 R189 R191 R192 R193 R194 R195 R196 R197 R198 R199 R200 R201 R204 R205 R206 R207 R209 R502 R503 R507 R515 R519 R531 R533 R535 R536 R540 R542 TP100 TP101 TP102 TP103 TP104 TP105 61 21 1 41 U701 22 21 8 7 1 U705 U728 U729 VR119 VR121 VR122 VR123 VIEWED FROM SIDE 2 MAEPF-26330-O 13-52 NCN6167A Controller BoardElectrical Parts List Notes:1. For optimum performance, order replacement diodes, transistors, and circuit modules by Motorola part number only. 2. When ordering crystals, specify carrier frequency, crystal frequency, crystal type number, and Motorola part number. 3. Part value notations: p=10 -12 n=10 -9 μ=10 -6 m=10 -3 k=10 3 M=10 6 4. ITEM refers to the component reference designator. S…

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