Motorola Astro Xts5000 Detailed 6881094c31 E Manual
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November 16, 20066881094C31-E 7-28Troubleshooting Tables: List of Board and IC Signals G4 HV_BG C506 Bandgap Output at 1.231V Yes G5 GND4 GND Yes G10 OPT_GPIO2 NC No G11 SW5_PHASE NC No G12 SW1_VDDHV R569 or C510 Switcher 1 Supply Input from SW_B+ Yes G13 SW1_VDD C511 5Vdc Output Yes G14 SW1_SUMCOMP_ DLQ502 pin 4 Pulse Width Modulated Output at 5V Yes H1 EXT_SPKR_P J101 pin 9 Analog Output, Positive External Speaker PA PinYes H2 VC_OUT_M R598 Voice Codec Analog Output Yes H3 VC_OUT_P R597 Voice Codec Analog Output Yes H4 VCM2 C570 Yes H5 GND8 GND Yes H10 VBUS1 NC No H11 SW1_VSEN_BUK Q502 pin 1 Yes H12 SW1_VOUT C513 Yes H13 SW1_DH NC No H14 SW1_GND GND Yes J1 EXT_MIC_M C559Analog Input, External Mic Negative Input Yes J2 EXT_MIC_P C554Analog Input, External Mic Positive Input Yes J3 VCM1 C562 Analog I/O Yes J4 GND3 GND Yes J5TXDO_BDI_UP_3 V U301 pin K6 NoTable 7-10. U501 MAKO IC Pinouts (for kit NNTN5567) U301 Pin No. DescriptionTo/FromComment Accessible on Vococn
6881094C31-ENovember 16, 2006 Troubleshooting Tables: List of Board and IC Signals 7-29 J10 V10_I R313 3.6Vdc Yes J11 SW1_VSEN_BST NC No J12 SW2_VCC R514 under the shield~3.6Vdc Yes J13 SW2_VOUT R526 2.3Vdc Yes J14 SW2_LX L502 Yes K1 INT_MIC_M C558Analog Input, Internal Mic Negative Input Yes K2 INT_MIC_P C555 Analog Input, Internal Mic Positive InputYes K3 V08_I J701 pin 7 Nominal 7.5Vdc Input Yes K4 V08_O L505 5.0Vdc Yes K6 TXDO_BDI_ENC_ 3VU301 pin J5 No K7 OPTA_SEL1 NC No K8 OPTB_SEL1 NC No K9 GND5 GND Yes K11 ATOD6 GND Yes K12 ATOD7 GND Yes K13 ATOD8 R207 Analog Input for A to D Channel 8 Yes K14 SW2_VCCS R514 3.6Vdc Yes L1 V09_O C522 3.3Vdc Yes L2 MIC_BIAS R551 5Vdc When Mic Bias is Switched On Yes L3 FE_TUNE1 NC No L4 GND6 GND Yes L5 APCO NC No L6 USB_CONNECT NC No L7 ONE_WIRE_UP R595 Digital I/O at 1.8V or 3V YesTable 7-10. U501 MAKO IC Pinouts (for kit NNTN5567) U301 Pin No. DescriptionTo/FromComment Accessible on Vococn
November 16, 20066881094C31-E 7-30Troubleshooting Tables: List of Board and IC Signals L8 ONE_WIRE_BATT R580 Digital I/O at 5V Level Yes L9 V10_GND GND Yes L10 VMES C560 Analog I/O Yes L11 ATOD2 C234 Analog Input for A to D Channel 2 Yes L12 ATOD4 NC No L13 ATOD5 R557 Analog Input for A to D Channel 5 Yes L14 SW2_GND GND Yes M1 TCXO_IN R459 Analog 16.8MHz Input Yes M2 FE_TUNE2 NC No M3 RTS_FILLSEN_3V NC No M4 VC_TX3V R402Digital Output for Tx Codec Operates at 2.9V Level Yes M6 V10_O C524 3.3Vdc Output Yes M7 GND2 GND Yes M8 ONE_WIRE2 NC No M9 OPTA_SEL2 NC No M10 TXDO_BDI_5V VR221 pin 1Digital I/O pin for RS232 and Boot Data, Operates at 5V Level Yes M11 RTS_FILLSEN_5V R578 Digital Input, Request to Send or Fill Sense, Operates at 5V LevelYes M12 ADC_VREF C557 Yes M13 ATOD1 R232 Analog Input for A to D Channel 1 Yes M14 ATOD3 R231 Analog Input for A to D Channel 3 Yes N1 PWR_CTRL NC No N2 RXDIN_ENC_3V U301 pin P2 No N3 UCM_SS R102Digital Output UCM Slave Select, Active Low Yes N4 V02_O C516 1.875Vdc YesTable 7-10. U501 MAKO IC Pinouts (for kit NNTN5567) U301 Pin No. DescriptionTo/FromComment Accessible on Vococn
6881094C31-ENovember 16, 2006 Troubleshooting Tables: List of Board and IC Signals 7-31 N5 V04_O C521 2.775Vdc Yes N6 USB1_DP VR221 pin 1 D+ Cable connection for USB1 Yes N7 USB2_DP NC No N8 SB96D_BDO_KF_ 3VR588 Digital I/O, Operates at 2.9V Level Yes N9 SB96D_BDO_KF_ 5VR577 Digital I/O, Operates at 5V Leve lYes N10 OPTA_SEL3 N10 Digital I/O, As Output Operates at 5V LevelYes N11 OPTB_SEL3 N11 Digital I/O, As Output Operates at 5V LevelYes N12 RXDIN_5V VR220 pin 1 Digital RS232 Input from Radio Connector, Operates at 5V LevelYes N13 SB96_BUS_BUSY R576 Digital I/O, Operates at 5V Level Yes N14 ATOD0 U407 pin 5 Analog Input for A to D Channel 0 Yes P2 RXDIN_3V U301 pin N2 No P3 V06_0 C523 2.9Vdc Yes P4 V03_O C518 1.55Vdc Yes P5 GND1 GND Yes P6 V07_O C517 2.775Vdc Used Internally Yes P7 USB1_DM VR220 pin 1 D- Cable Connection for USB1 Yes P8 USB2_DM NC No P9 ONE_WIRE_1 R215 Digital I/O, Operates at 2.9V Level Yes P10 OPTA_SEL0 NC No P11 OPTB_SEL0 NC No P12 OPTB_SEL3 NC No P13 CTS_CABLE_DET _5VR579 Digital I/O, Operates at 5V Level Yes Table 7-10. U501 MAKO IC Pinouts (for kit NNTN5567) U301 Pin No. DescriptionTo/FromComment Accessible on Vococn
November 16, 20066881094C31-E 7-32Troubleshooting Tables: List of Board and IC Signals Notes
Chapter 8 Schematics, Board Overlays, and Parts Lists This chapter contains the schematics, board overlays, and parts lists for the XTS 5000 radio. Use them in conjunction with the theory of operation and the troubleshooting procedures, charts, and waveforms to isolate a problem to the component level. When schematics are viewed on line or as a PDF file, colors can be seen that denote power and signal paths. The red color denotes voltage paths, blue denotes the receive path, and green denotes the transmit path. The following tables list the pages where the schematics and board overlays for the XTS 5000 radio are found. 8.1 List of Transceiver Schematics and Board Overlays 8.2 List of VOCON Schematics and Board Overlays Table 8-1. List of Transceiver Schematics and Board Overlays Transceiver Board Schematic/Board Layout Page No. 700–800 MHz NUF3577 Transceiver (RF) Board Overall Circuit Schematic 8-3 NUF3577 Antenna Switch and Harmonic Filter Circuits 8-4 NUF3577 Receiver Front End Circuit 8-5 NUF3577 Receiver Back End Circuit 8-6 NUF3577 Transmitter and Automatic Level Control Circuits 8-7 NUF3577 Frequency Generation Unit (Synthesizer) Circuit 8-8 NUF3577 Frequency Generation Unit (VCO) Circuit 8-9 NUF3577 Transceiver (RF) Board Layout—Side 1 8-10 NUF3577 Transceiver (RF) Board Layout—Side 2 8-11 NUF3577J Transceiver (RF) Board Overall Circuit Schematic 8-17 NUF3577J Antenna Switch and Harmonic Filter Circuits 8-18 NUF3577J Receiver Front End Circuit 8-19 NUF3577J Receiver Back End Circuit 8-20 NUF3577J Transmitter and Automatic Level Control Circuits 8-21 NUF3577J Frequency Generation Unit (Synthesizer) Circuit 8-22 NUF3577J Frequency Generation Unit (VCO) Circuit 8-23 NUF3577J Transceiver (RF) Board Layout—Side 1 8-24 NUF3577J Transceiver (RF) Board Layout—Side 2 8-25 VHF NLD8910H Transceiver (RF) Board Overall Circuit Schematic 8-31 NLD8910H DC Power Circuits 8-32 NLD8910H Antenna Switch and Harmonic Filter Circuits 8-33 NLD8910H Receiver Front End Circuit 8-34 NLD8910H Receiver Amplifier and Filter Circuit 8-35 NLD8910H Mixer and IF Filter Circuit 8-36 NLD8910H Receiver Back End Circuit 8-37 NLD8910H Transmitter and Automatic Level Control Circuits 8-38 NLD8910H Frequency Generation Unit (Synthesizer) Circuit 8-39 NLD8910H Frequency Generation Unit (VCO) Circuit 8-40 NLD8910H Transceiver (RF) Board Layout—Side 1 8-41 NLD8910H Transceiver (RF) Board Layout—Side 2 8-42 UHF Range 1 NLE4272H Transceiver (RF) Board Overall Circuit Schematic 8-48 NLE4272H Antenna Switch and Harmonic Filter Circuits 8-49 NLE4272H Receiver Front End Circuit 8-50 NLE4272H Receiver Back End Circuit 8-51 NLE4272H Transmitter Power Amplifier and Automatic Level Control Circuit 8-52 NLE4272H Frequency Generation Unit (Synthesizer) Circuit 8-53 NLE4272H Frequency Generation Unit (VCO) Circuit 8-54 NLE4272H Transceiver (RF) Board Layout—Side 1 8-55 NLE4272H Transceiver (RF) Board Layout—Side 2 8-56 NLE4278D Transceiver (RF) Board Overall Circuit Schematic 8-63 NLE4278D Antenna Switch and Harmonic Filter Circuits 8-64 Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No. NLE4278D Receiver Front End Circuit 8-65 NLE4278D Receiver Back End Circuit 8-66 NLE4278D Transmitter Power Amplifier and Automatic Level Control Circuit 8-67 NLE4278D Frequency Generation Unit (Synthesizer) Circuit 8-68 NLE4278D Frequency Generation Unit (VCO) Circuit 8-69 NLE4278D Transceiver (RF) Board Layout—Side 1 8-70 NLE4278D Transceiver (RF) Board Layout—Side 2 8-71 UHF Range 2 NLE4273F Transceiver (RF) Board Overall Circuit Schematic 8-77 NLE4273F D/C Power Circuit 8-78 NLE4273F Antenna Switch and Harmonic Filter Circuits 8-79 NLE4273F Receiver Front End Circuit 8-80 NLE4273F Receiver Back End Circuit 8-81 NLE4273F Receiver Amplifier and Filter Circuit 8-82 NLE4273F Mixer and IF FIlter Circuit 8-83 NLE4273F Transmitter Power Amplifier and Automatic Level Control Circuit 8-84 NLE4273F Frequency Generation Unit (Synthesizer) Circuit 8-85 NLE4273F Frequency Generation Unit (VCO) Circuit 8-86 NLE4273F Transceiver (RF) Board Layout—Side 1 8-87 NLE4273F Transceiver (RF) Board Layout—Side 2 8-88 Table 8-2. List of VOCON Schematics and Board Overlays VOCON Board Schematic/Board Layout Page No. NTN9564B VOCON Board Overall Schematic8-95 Table 8-1. List of Transceiver Schematics and Board Overlays (Continued) Transceiver Board Schematic/Board Layout Page No.
8-2Schematics, Board Overlays, and Parts Lists: List of VOCON Schematics and Board OverlaysNovember 16, 20066881094C31-ENTN9564B VOCON Universal Connector Circuit 8-97 NTN9564B VOCON Flipper Circuit 8-98 NTN9564B VOCON Controller and Memory Circuits 8-99 NTN9564B VOCON Audio and DC Circuits 8-101 NTN9564B VOCON Board Layout—Side 1 8-102 NTN9564B VOCON Board Layout—Side 2 8-103 NTN9564C VOCON Board Overall Schematic 8-109 NTN9564C VOCON Universal Connector Circuit 8-111 NTN9564C VOCON Flipper Circuit 8-112 NTN9564C VOCON Controller and Memory Circuits 8-113 NTN9564C VOCON Audio and DC Circuits 8-115 NTN9564C VOCON Board Layout—Side 1 8-116 NTN9564C VOCON Board Layout—Side 2 8-117 NNTN4563A/B VOCON Board Overall Schematic 8-123 NNTN4563A/B VOCON Universal Connector Circuit 8-125 NNTN4563A/B VOCON Flipper Circuit 8-126 NNTN4563A/B VOCON Controller and Memory Circuits 8-127 NNTN4563A/B VOCON Audio and DC Circuits 8-129 NNTN4563A/B VOCON Board Layout—Side 1 8-130 NNTN4563A/B VOCON Board Layout—Side 2 8-131 NNTN4819A VOCON Board Overall Schematic—Sheet 1 of 2 8-138 NNTN4819A VOCON Board Overall Schematic—Sheet 2 of 2 8-139 NNTN4819A VOCON Universal Connector and ESD Circuits 8-140 NNTN4819A VOCON Flipper Circuit 8-141 NNTN4819A VOCON Controller and Memory Circuits 8-142 NNTN4819A VOCON Audio/DC Circuits 8-144 NNTN4819A VOCON Board Layout—Side 1 8-145 NNTN4819A VOCON Board Layout—Side 2 8-146 NNTN4717D VOCON Board Overall Schematic—Sheet 1 of 2 8-152 NNTN4717D VOCON Board Overall Schematic—Sheet 2 of 2 8-153 NNTN4717D VOCON Board Universal Connector Circuit Schematic 8-154 NNTN4717D VOCON Board Flipper Circuit 8-155 Table 8-2. List of VOCON Schematics and Board Overlays (Continued) VOCON Board Schematic/Board Layout Page No. NNTN4717D VOCON Board Controller and Memory Circuits 8-156 NNTN4717D VOCON Board Audio/DC Circuits 8-158 NNTN4717D VOCON Board Layout—Side 1 8-159 NNTN4717D VOCON Board Layout—Side 2 8-160 NNTN5567A VOCON Board Overall Schematic—Sheet 1 of 2 8-166 NNTN5567A VOCON Board Overall Schematic—Sheet 2 of 2 8-167 NNTN5567AD VOCON Board Universal Connector Circuit Schematic 8-168 NNTN5567A VOCON Board Power Management Block Circuit 8-169 NNTN5567A VOCON Board Controller and Memory Circuits 8-170 NNTN5567A VOCON Board Digital Block Circuit 8-172 NNTN5567A VOCON Board Layout—Side 1 8-173 NNTN5567A VOCON Board Layout—Side 2 8-174 Table 8-2. List of VOCON Schematics and Board Overlays (Continued) VOCON Board Schematic/Board Layout Page No.
Schematics, Board Overlays, and Parts Lists: Transceiver (RF) Boards8-36881094C31-ENovember 16, 20068.3 Transceiver (RF) Boards Figure 8-1. NUF3577 700–800 MHz Transceiver (RF) Board Overall Circuit Schematic R1 P1-2100K 7 HOLD5 SI2 SO 8VCC WP3MGSF1P02LT1Q1 U4 X25160EEPROM 6 CLK_S 1EN_CS GND4 FracN2685787B01 SHIELDSH202 1 W16ANT RXRF TXH TXRF 1000pF R4 P1-10W23TP1 6 SENSE8SHUTDOWN W17LP2989IMMX-5.0 1 BYPASS 7 ERROR 3GND 4INPUT 2 NC 5 OUTPUT VR1 20V 23 1LP2989 U1 W22 P1-14J1-1 C12 10uF 2.2 uF min..01uFC13 10uF C3 CLKOUT DOUTAFREF FS PC PD PE RXIF V3D V5A 7.5pF C7 W7C10 C4 1uFD3 V38 .01uF MGSF1P02LT1Q99 10uF 10uFC2 2685627A02 SHIELDSH401 1 C159.71nH V3D RXFE_1G6 E4 P1-22 SH700 SHIELDG2 2685762D01 HARM FILT P1-24P1-3W18 P1-8W20 GND2 VEN3VIN1 VOUT 5 P1-18V5A V38U2 LP3985 BYPASS4 2685297D01 SHIELDSH301 VCO 1G3 W3C8 P1-17 V3D1uF P1-5C17 1uF W13 V5A XO SH201 SHIELD 2685787B01 1 MUN5212T1 Q2 3pF C30 P1-131uF C20 W12TP2 W9 P1-1W147.5pF F901 32V 2A C5 C15 P1-27V5A1uF 6.8uH P1-25MBRM140T3D1 L1NC E5 BK1005HM471 R704 100K V3AV5A 10uF C14 TP12DAC1DAC2LOIN RXIF RXIN TP11 V5A XB+ P1-11J2 G12 P1-12MBRM140T3 W4D2 V5A V3D G1 RAWB+ W1 100nHE6 2685298D01 SHIELDSH302 VCOBIC 1 P1-26TP7 1 TP3 G9 W8 C40 0.1uF Abacus SH501 SHIELD 2685298D01 1 C21 TP4 E1 88Z01 3pF W11 W2 W10 W21V3A V38 XB+ W5 TH1 TOOLHOLEC9TP5 SH403 SHIELD 2685882A01 1 100pF V3D Xtal FilterW02 P1-9TP02g W021TP02 POUT RAWB+ RSTL SPCKTX5V TXB+ TXINH TXRF USEL V3D V5A RAWB+C19 ADCSDAC1 DAC2 MISO MOSIC18 .01uF 23 11uF VR2 5.6VC11 1uF P1-16 P1-15 10K R6 P1-23P1-7J1-2 33pF J1-3 C6 10K R7G8 V38 P1-20V3D G7 TP13 4 BYPASS 2GND VEN3 1VIN 5 VOUT P1-6LP3985 U3 LP3985IM5X-3.0 Q66 100nHE7 P1-4V3D SSFS SSTDTXRF Vdd3 Vdd5 W19 V3A CLK CSX DATA F168 LOCK RXLO SCEN SSCK P1-21 P1-19V3D BK1005HM471E520 W6 W15 SHIELDSH402 1C16 .01uF BATT TXINH TXINHANT RXLO TXH VSW1VSW1 SWB+ SWB+ V3D RXFE_2 2685627A02 USEL USELUSEL SPCK SPCK SPCK SPCKSPCK MOSI MOSI MOSI MOSIMOSI RSTL RSTLRSTL RXIF BSTAT BS FUB+ FUB+ TXFSTXFS TXCKTXCK TXTDTXTD LOCKLOCK ABCS ADCSADCS RXFS RXFS RXCK RXCK RXDO RXDO GND GND GND GND F168F168 MISOMISO MISO BAT_RTN PLATED_HOLE EECS EECS ABCS 63B81095C51-0 FGU A200, A300 RX_FE A400 A500 RX_BE LO CKO ADC SW_FL A700 22K 22K TX_ALC A100 22K 22K
8-4Schematics, Board Overlays, and Parts Lists: Transceiver (RF) BoardsNovember 16, 20066881094C31-EFigure 8-2. NUF3577 700–800 MHz Antenna Switch and Harmonic Filter Circuits lines(4 places). transmission HARMONIC FILTER (SHIELDED)20 mil (0.020)x 120 mil (0.120) UPP9401 D702 D701 1501pF C707 .01uF R703 8.67nHL705C919 C706 C705 33pF 33pF C7028.72 nH 33pF C710 2.2pFreplace,2460591A69 *L705* C714C711 1.5pF C7162.2pF 47nH 10pF 47nHL706 L707 33pFC703 33pF C713*L704* replace,2460591A69 8.72 nH *L703* replace,2460591A69 8.72 nH 150 R702 47K R701 C708 2.2pF 1pFC712 C709 2.2pF 1pFC924 150nHC923 1pF 1.6pF L702 RXRF TXRFANT TXH C704 63B81095C45-0
Schematics, Board Overlays, and Parts Lists: Transceiver (RF) Boards8-56881094C31-ENovember 16, 2006 Figure 8-3. NUF3577 700–800 MHz Receiver Front End Circuit 6.8nH33pF L408 C421 100pFC401 100pFC422C411 0.1uF 1 2 3 5 4 V3A V3A 15V07T402 330nH V3A 150pF L411 L402 C404 6.8K 68nH R405 4.7KR404 C420 3pF TP404 NCV5A3pF C408 5 NC 4 6 3 2 1NC TP401 XFMR T40368nHL40933pF C410 C419 33pF 10 STB 4VCC L412 220nH 3GND17GND2 6LO5LOX8MI9MIX 1 MO 2 MOX U401 PMB2335 L404 8.2nH 330nHL410 R406 470 33pF C415TP403 C4073pFTP402 33pF C409TP405 C417 3.9pF 1.8pFC413Q401 BFS520 5.6pF C423C414 2200pF 6.8nHL406 0.1uF C400 1 3 2 56pF C416 R415V3A D401 240 R403 2.7K 12.0nHL403 8.2nH L401 IN 1 OUT2R401 240 491134 DCLINE 3 GND1 5 GND2 6 GND3 7 GND4 8 GND5 9FL401 5.6pF C406 2 R412 82DCLINE 3 GND1 5 GND2 6 GND3 7 GND4 8 GND5 9 IN 1 OUT 4 6 3 2 1FL402 491134 T401 XFMR NC 5C405 3pF 3.9pF C418 4.7uF C40239pFC403 V5A L407 68.0nHL400 100nH FL403 31B01 2 GND1 GND2 3 GND3 5 6 GND4 1 IN4 OUT RXIN DAC2V5A DAC1 LOINV3A RXIF 63B81095C47-0 Not placed