Nautel J1000 Repair Manual
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Nautel J1000 Repair Manual

1,000 watt am broadcast transmitter
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Enlarged version
J1000
1,000 Watt
AM Broadcast
Transmitter
Repair Manual
Issue 5.0 ................................... 10 May 2016
Nautel Limited
10089 Peggy's Cove Road,
Hackett's Cove, NS, Canada B3Z 3J4
T. 877 6 nautel (628835) or +1.902.823.2233
F.+1.902.823.3183
info@nautel.com
U.S. customers please contact:
Nautel Inc.
201 Target Industrial Circle, Bangor ME 04401
T. 877 6 nautel (628835) or +1.207.947.8200
F.+1.207.947.3693
info@nautel.com
e-mail: support@nautel.com
www.nautel.com
 Copyright 2016 NAUTEL. All rights reserved.

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  • Page 1 Repair Manual Issue 5.0 ........10 May 2016 Nautel Limited 10089 Peggy's Cove Road, Hackett's Cove, NS, Canada B3Z 3J4 T. 877 6 nautel (628835) or +1.902.823.2233 F.+1.902.823.3183 info@nautel.com U.S. customers please contact: Nautel Inc. 201 Target Industrial Circle, Bangor ME 04401 T.
  • Page 3 If the Buyer receives a replacement module, as part of Nautel’s module exchange program, the old module must be returned to Nautel within 30 days of receipt of the new module, at the buyers expense. If the old module is not received after 30 days, the customer will be invoiced. The buyer is responsible for installing the replacement/repaired module in the transmitter.
  • Page 4 Buyer and the third party provider. 13. Nautel provides telephone and email support for its products for the life of the product at no charge. After the warranty period, parts and on-site support for the equipment are offered at a rate to be determined upon request.
  • Page 5 When the warranty has expired, a charge of 80% of the list price for all exchanged modules is made. If the faulty module is returned to Nautel within 30 days, a credit is issued reducing this charge by one half to 40% of the list price.
  • Page 7 NOTE A NOTE denotes important information pertaining to an operating procedure, condition, statement, etc., which is essential to highlight. A NOTE may precede or follow the text to which it applies. J1000 Repair Issue 5.0 Safety Information Page 1...
  • Page 8 ‘BeO’ in the part’s description. DO NOT cut, crush or grind devices because the resulting dust may be HAZARDOUS IF INHALED. Unserviceable devices should be disposed of as harmful waste. J1000 Repair Manual Issue 5.0 Page 2...

  • Page 9: Table Of Contents

    2.3.2.8.3 External 10 MHz Source 2.3.3 Interphase PDM Drive PWBs 2.3.3.1 Carrier Level Control 2.3.3.2 PDM Divider 2.3.3.3 Linear Integrator 2.3.3.4 Integrator Peak Detector 2.3.3.5 Interphase PDM Generator 2.3.3.5.1 PDM1 Generator 2.3.3.5.2 PDM2 Generator 2.3.3.6 PDM Fault Detector J1000 Repair Manual May 10.16...
  • Page 10 2.6.2.1 Carrier Reference Voltage 2-15 2.6.2.2 Alarm Threshold Circuits 2-15 2.6.2.2.1 Ac Supply Voltage 2-15 2.6.2.2.2 Reflected Power Monitor 2-15 2.6.2.2.3 RF Current Monitor 2-16 2.6.2.3 Sample Monitoring Circuits 2-17 2.6.2.3.1 B+ Voltage 2-17 2.6.2.3.2 PDM Drive 2-17 J1000 Repair Manual May 10.16...
  • Page 11 FET CHECKING/REPLACEMENT TROUBLESHOOTING REFERENCE DATA PARTS INFORMATION INTRODUCTION FAMILY TREE HOW TO LOCATE INFORMATION FOR A SPECIFIC PART 4.3.1 When Nautel Configuration Control Number Is Known 4.3.2 When Ref Des Is Known REFERENCE DISGNATION LISTS J1000 Repair Manual May 10.16...
  • Page 12 INDENTIFICATION OF SCHMATIC DIAGRAMS 6-2 STRUCTURE OF SCHEMATICS LOCATING THE SCHEMATIC DIAGRAM(S) FOR A FUNCTIONAL BLOCK 6-10 LOCATING A PART/ASSEMBLY INDENTIFIED ON A SCHEMATIC MECHANICAL DRAWINGS INTRODUCTION LOCATING ASSEMBLY DETAIL DRAWINGS CONTENT OF MECHANICAL DRAWINGS J1000 Repair Manual May 10.16...
  • Page 13 Peak Modulation Limit Threshold 2-20 Manufacturer’s Index Wiring Lists Provided Wiring List – J1000 Transmitter - Interconnect Wiring Wiring List – NAE88A/01B Exciter/Control Assembly Wiring List – NARA39A/01C RF Power Assembly Wiring List – NAP31/02A RF Power Module Connector Mating – J1000 Transmitter Connector Mating –...
  • Page 15 Release Control Record Issue Date Reason 10 May 2016 Release 5 of product (NARA40D) J1000 Repair Manual May 10.16...

  • Page 17: General Information

    1.1.1. Family Tree The family tree for the J1000 transmitter is depicted in Figure 4-1. It identifies the major assemblies and shows the hierarchical assembly relationship. It also identifies the reference designation assigned to each assembly and where their parts list is located.

  • Page 19: Theory Of Operation

    Section 2 THEORY OF OPERATION 2.1 INTRODUCTION The theory of operation for the J1000 AM broadcast transmitter is presented in this section. Unique circuits are explained. Electrical schematics, referenced throughout the text by an SD-#, are located in Section 6.

  • Page 20: Exciter Interface Pwb

    48-bit value to the DDS Frequency Tuning Word #1 register. The 48-bit value is written in six consecutive bytes to the DDS's six internal registers. The sclk signal is enabled on each write cycle. J1000 Repair Manual Page 2-2 Issue 5.0...

  • Page 21: N Divider Control Information

    It also provides control outputs that enable the RF drive tuning circuits and inhibit the pulse duration modulation (PDM) while the RF drive tuning is enabled. These inputs/ outputs are not applicable to J1000 transmitters. 2.3.2.2 Direct Digital Synthesizer The direct digital synthesizer consists of integrated circuit U5 (AD98525Q) and associated components.

  • Page 22: Waveform Symmetry

    2.3.2.6.1 Balanced Drive Matching Shorting shunt post E5 is installed on seven-position header XE5 to choose the optimum capacitor and resistor values. It is installed in the D position (shorting pins 7 and 8) for J1000 transmitters. 2.3.2.7 N Divider The N divider circuit is a cascade counter made up of integrated circuits U6, U7, and inverters U8:A and U8:F.

  • Page 23: External 10 Mhz Source

    B+ ref (1) input and, in turn, the output of buffer U3D (TP3), are a nominal 6.1 V. The resulting current flow through R20 is U6's I input. J1000 Repair Manual Page 2-5 Section 2 Theory of Operation...

  • Page 24: Pdm Divider

    (J1-2) is 0 V. It also ensures the RF output is reduced to near 0 W at the 100% modulation envelope valleys when operating at the transmitter's rated carrier level. J1000 Repair Manual Page 2-6 Issue 5.0...

  • Page 25: Interphase Pdm Generator

    C58's charge voltage is less positive than the reference voltage. U12A's output will switch to a current-sink-to-ground when C58's charge voltage goes more positive than the reference voltage. J1000 Repair Manual Page 2-7 Section 2 Theory of Operation...

  • Page 26: Shutback Latch

    (J1-11) is activated (5 V). This condition is maintained until the flip-flop is reset by the removal of the logic low from U9-5 (no PDM fault) and the application of logic low to U9-1 (a logic true current-sink-to-ground reset PDM command is applied to J1-1). J1000 Repair Manual Page 2-8 Issue 5.0...

  • Page 27: Pdm Inhibit

    Opto-coupler U2 will turn on and apply a ground potential (0 V) to the LVPS Fail output for that PWB. J1000 Repair Manual Page 2-9 Section 2 Theory of Operation...

  • Page 28: Ac/Rf Power Stage

    Temperature sensor U11, operational amplifier U5:A and associated components form a temperature monitoring circuit for the RF power module. A dc voltage, representative of the temperature, is applied to Temperature output (J1-12). J1000 Repair Manual Page 2-10 Issue 5.0 Section 2 Theory of Operation...

  • Page 29: Power Module Interface Pwb

    PDM (B+) signal. Capacitor C5 in conjunction with L3 is resonant at a frequency to provide optimal rejection of the PDM frequency. J1000 Repair Manual Page 2-11 Section 2 Theory of Operation...
  • Page 30 If the filter is designed to pass the switching frequency, but attenuate its harmonics, a sine wave is applied to the load. Figure 2-3 Simplified Principles of Class 'D' Operation J1000 Repair Manual Page 2-12 Issue 5.0 Section 2 Theory of Operation...

  • Page 31: Rf Combiner/Filter Stage

    50 , the RF current waveform is in-phase and of equal amplitude to the RF voltage waveform on one half of T1’s center-tapped secondary and equal amplitude, but 180 out-of- phase on the other half. J1000 Repair Manual Page 2-13 Section 2 Theory of Operation...

  • Page 32: Front Panel Metering

    When RF On is selected (enabled in Local mode only), the transmitter’s RF power stage is enabled to provide an RF output. When RF Off is selected (enabled in Local and Remote modes), the transmitter’s RF power stage is inhibited. J1000 Repair Manual Page 2-14 Issue 5.0...

  • Page 33: Controller/Display Pwb

    The refld pwr input (J7-4) is a dc voltage that is proportional to the reflected power sensed at the transmitter's output. The input is filtered and applied to the Ext Refld Pwr Sample output (J1-5) for remote monitoring. J1000 Repair Manual Page 2-15 Section 2 Theory of Operation...

  • Page 34: Rf Current Monitor

    Output Network lamp will continue to display a fault as a maintenance aid. The lamp will remain on until reset by the diagnostic display menu. J1000 Repair Manual Page 2-16 Issue 5.0...

  • Page 35: Sample Monitoring Circuits

    U32B and associated components and applied to the Ext Audio output (J1-7), then applied to the remote interface PWB for external monitoring. The Ext Mod % Sample and Audio (Speaker) outputs are not used in J1000 transmitters. 2.6.2.3.6 Low Voltage Power Supplies Attenuated, buffered samples of all low voltage dc power supplies (+24 V, ...

  • Page 36: Microcontroller

    50 mA. +24 V is available for use by the remote monitoring circuits on TB4-18. J1000 Repair Manual Page 2-18 Issue 5.0...

  • Page 37: Audio Input

    RF stress current threshold for a specific carrier level/audio amplitude/audio frequency combination (see Table 2-1). SET THRESHOLD potentiometer R45 is adjusted to precisely set the threshold voltages, when the PWB is installed in a transmitter. J1000 Repair Manual Page 2-19 Section 2 Theory of Operation...

  • Page 38: Audio Chopper

    PDM driver PWB is installed in its host transmitter. It has sufficient range to set the modulation depth at 100% when the audio input is between 0 dBm and +12 dBm. J1000 Repair Manual Page 2-20 Issue 5.0...

  • Page 39: Audio Filter

    See the NxLink manual. An optional NxLink Ethernet interface module (U200) converts the internal serial protocol to Ethernet for external interfacing. When U200 is used, internal transmitter wiring is provided to supply the module’s +15 V power supply. J1000 Repair Manual Page 2-21 Section 2 Theory of Operation...

  • Page 41: Component Level Troubleshooting

    Testing and maintenance equipment, including soldering and unsoldering tools, should be suitable for contact with static sensitive semiconductor devices. A 40 W, temperature controlled soldering iron is recommended. J1000 Repair Manual Page 3-1 Section 3 Component Level Troubleshooting Issue 5.0...

  • Page 42: Component Replacement Precautions

    SMT components are predominantly on controller/display PWB 1A1 and remote interface PWB 1A2. The RF synthesizer PWB(s) (1A4 and, if installed, 1A6) has two SMT integrated circuits. SMT components are 0603 – 6 mm x 3 mm. J1000 Repair Manual Page 3-2 Issue 5.0...

  • Page 43: Fet Checking/Replacement

     power MOSFET Q1 (Nautel Part # QAP49) of modulator A3  power MOSFETs Q1 through Q4 (Nautel Part # QAP49) of power amplifier A5  FETs Q1 and Q2 (Nautel Part # QR54) of forward converter PWB A1.
  • Page 44 (l) Reinstall the device on its associated, cleaned heat sink using the hardware removed in step (j). The Belleville (cupped) washer must be replaced with a new washer (Nautel Part # HZ48, located in ancillary kit). Both sides of the insulator (if replaced) should have a thin, even coat of thermal compound applied.

  • Page 45: Troubleshooting Reference Data

    Section 6 of this manual. WARNING Nautel does not recommend troubleshooting the RF power module’s forward converter PWB (2A1A1 or 2A2A1) while the transmitter is turned on. Voltages that are hazardous to life are present near the step-up transformer (T4) on the PWB.
  • Page 46 (Measured at E1 of modulator 2A1A3 or 2A2A3 or at ‘B’ terminal of modulator filter PWB 2A1A4 or 2A2A4) Figure 3-3 RF Drive Input to Power Amplifier (Measured at CR5-Anode of power amplifier 2A1A5 or 2A2A5) J1000 Repair Manual Page 3-6 Issue 5.0...

  • Page 47: Power Amplifier Fet Gate Input

    (Measured at gate of Q1 through Q4 of power amplifier 2A1A5 or 2A2A5) Figure 3-5 RF Output of Power Amplifier (Measured at E2 or E3 of power amplifier 2A1A5 or 2A2A5) J1000 Repair Manual Page 3-7 Section 3 Component Level Troubleshooting...

  • Page 48: Internal 10 Mhz Reference Signal

    (Measured at U1-Out of RF synthesizer PWB 1A4 or 1A6. REFERENCE (A) jumper E1 installed in INT position) Figure 3-7 10 MHz Reference Signal for RF Synthesizer PWB (Measured at TP1 of RF synthesizer PWB 1A4 or 1A6) J1000 Repair Manual Page 3-8 Issue 5.0...
  • Page 49 (Measured at TP2 of RF synthesizer PWB 1A4 or 1A6) Figure 3-9 2PDM Output of RF Synthesizer (Measured at J1-25 or U8-12 of RF synthesizer PWB 1A4 or 1A6) J1000 Repair Manual Page 3-9 Section 3 Component Level Troubleshooting Issue 5.0...
  • Page 50 Figure 3-10 4c/B Signal (Measured at U10-4 of RF synthesizer PWB 1A4 or 1A6) Figure 3-11 4c  4 Circuit Output (Measured at U12-1 of RF synthesizer PWB 1A4 or 1A6) J1000 Repair Manual Page 3-10 Issue 5.0 Section 3 Component Level Troubleshooting...

  • Page 51: Unbalanced Audio

    Figure 3-12 Unbalanced Audio (Measured at U9-8 of remote interface PWB 1A2) Figure 3-13 Audio Chopper (Measured at TP7 of remote interface PWB 1A2) J1000 Repair Manual Page 3-11 Section 3 Component Level Troubleshooting Issue 5.0...
  • Page 52 (Measured at J1-7 or U1-3 of interphase PDM driver PWB 1A5 or 1A7) Figure 3-15 PDM – Linear Integrator Input (Measured at TP2 of interphase PDM driver PWB 1A5 or 1A7) J1000 Repair Manual Page 3-12 Issue 5.0 Section 3 Component Level Troubleshooting...

  • Page 53: Linear Integrator (Ramp) Output

    (Measured at TP7 of interphase PDM driver PWB 1A5 or 1A7) Figure 3-17 Interphase PDM Generator (PDM1) Output (Measured at TP17 of interphase PDM driver PWB 1A5 or 1A7) J1000 Repair Manual Page 3-13 Section 3 Component Level Troubleshooting Issue 5.0...

  • Page 55: Parts Information

    When the Nautel configuration control number is known, the information for a part can be located as follows:  Refer to the family tree (Figure 4-1) and identify the block(s) associated with the Nautel configuration control number. At the bottom of each family tree block, a reference is made to SEE PART NUMBER INDEX TABLE.

  • Page 56: Column Content

    Nautel part (e.g., 197-3005) To obtain the full reference designation for a specific part the Nautel configuration control number must be located in the family tree (Figure 4-1) to include the reference designation of all higher level assemblies.

  • Page 57: Cross-Reference

    This code is assigned arbitrarily and has no other significance. The manufacturers identified for parts that have JAN or MIL part numbers are Nautel's normal supply source for that part. NOTE OEM code 37338 is listed for parts manufactured by Nautel or to a Nautel control drawing.

  • Page 58: Manufacturer's Index

    SB ELEC SB Electronics Incorporated 4G927 RayChem Corporation SOSH Soshin Electric Company, Limited 45496 Digital Systems UC0404 St Microelectronics Limited 5Y407 Phoenix Contact Incorporated TAIKO TAIKO Electronic 50434 Hewlett Packard Company J1000 Repair Manual Page 4-4 Issue 5.0 Section 4 Parts Information...
  • Page 59 (SEE PART NUMBER INDEX) U1A10 & U1A11 NOT USED U2A1A5 POWER AMPLIFIER NAAA05/02 (SEE PART NUMBER INDEX) F1970126 V2 Figure 4-1 Family Tree – J1000 1,000 Watt AM Broadcast Transmitter J1000 Repair Manual Page 4-5 Section 4 Parts Information Issue 5.0...
  • Page 61 VENDOR # OEM CODE Conn, Contact, Socket, 18-14,Mate-N-Lock JT46 350919-3 00779 Conn, Plug, 3-Pin, Mate-N-Lok JT50 350766-1 00779 197-3028-02 Ethernet Interface Kit, J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE U200 Board Assy,Serial to EthernetModule, dual port,w/case UB63 SB72-EX-100CR-I NETBURN W200 Cable,6ft 22 AWG, 2.1x5.5mmplug/jack...
  • Page 62 197-8040 10MHz Cable REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Plug, Crimp, Coax, RG188 Type JT38 TMP-K01X-A1 TAIKO Conn, Coax, BNC, Plug, 50ohm,Crimp JDP24 225395-7 09482 197-8040-01 10MHz Cable REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Plug, Crimp, Coax, RG188 Type...
  • Page 63 197-8164 Interconnect Cable Set J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE P100 Conn, Shell, D-Sub, 25 pin, T-Screw JK16 DBBS-25 71468 P100 Conn, IDC, D-Sub, P, HDE-20, 25-Pos JT31 745496-3 09482 P101 Conn, Shell, D-Sub, 25 pin, T-Screw...
  • Page 64 NAAA05/02 Power Amplifier REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Ceramic, 1.0uF 100V CAP16 RPE114Z5U105M100 91929 Capacitor,Polyprop,0.056uF,10%,600V CP30 716P56396L Capacitor, Ceramic, 0.47uF 10% 50V CCG09 CKR06BX474KRV 56289 Capacitor, Ceramic, 0.01uF 10% 100V CCG04 CKR05BX103KRV 56289 Capacitor, Ceramic, 1.0uF 100V...
  • Page 65 DESCRIPTION NAUTEL # VENDOR # OEM CODE Controller/Display PWB Assy NAPC143B/01 197-2050-05 37338 Remote Interface PWB Assy NAPI85/01A 197-2065-02 37338 Exciter Interface PWB Assy,J1000 NAPI87A/01 197-4050-03 37338 RF Synthesizer PWB Assy NAPE70F/01 194-3060-13 37338 Interphase PDM Driver NAPM10B 197-3050-03 37338...
  • Page 66 NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Battery, Lithium, 3V,20mm Coin Cell BBLT01 CR2032 PANAS C001 Cap,SMT,Tantalum,1uF,10%,35V,1411 CTFS02 T494B105K035AS 31433 C002 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C003 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C004 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C005 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805...
  • Page 67 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C039 Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 CCFS01 C0603C102K5RAC 31433 C040 Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 CCFS01 C0603C102K5RAC 31433 C041 Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 CCFS01 C0603C102K5RAC 31433 C042 Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 CCFS01 C0603C102K5RAC 31433 C043 Cap,SMT,Ceramic,0.001uF,10%,50V,X7R,0603 CCFS01 C0603C102K5RAC...
  • Page 68 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C078 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C079 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C080 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C081 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C082 Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603 CCFS04 C0603C103K5RAC...
  • Page 69 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C117 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C118 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C119 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C120 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C121 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC...
  • Page 70 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C156 Not Used NOT USED 37338 C157 Not Used NOT USED 37338 C158 Not Used NOT USED 37338 C159 Not Used NOT USED 37338 C160 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805...
  • Page 71 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C195 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 CR01 Diode,SMT,Schottky,30V,0.2A,SOD-323 QDSS01 BAT54HT1(STATIC) 04713 CR02 Diode,SMT,Schottky,30V,0.2A,SOD-323 QDSS01 BAT54HT1(STATIC) 04713 CR03 Diode,SMT,Schottky,30V,0.2A,SOD-323 QDSS01 BAT54HT1(STATIC) 04713 CR04 Diode,SMT,Schottky,30V,0.2A,SOD-323 QDSS01 BAT54HT1(STATIC)
  • Page 72 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Header, SIP,12 Pin Breakaway,.10 Ctr JQ16 1-103185-2 09482 Conn, Plug, D-Sub, 25 pin, Vert PWB JS43 627 025 220 017 31781 Conn, Header, Ribbon Cbl, 40 pin...
  • Page 73 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R012 Resistor,SMT,MF,475ohms,1%,1/10W,0603 RFFS34 RK73H1JLTD4750F 59124 R013 Resistor,SMT,MF,475ohms,1%,1/10W,0603 RFFS34 RK73H1JLTD4750F 59124 R014 Resistor,SMT,MF,475ohms,1%,1/10W,0603 RFFS34 RK73H1JLTD4750F 59124 R015 Resistor,SMT,MF,681ohms,1%,1/10W,0603 RFFS36 RK73H1JLTD6810F 59124 R016 Resistor,SMT,MF,681ohms,1%,1/10W,0603 RFFS36 RK73H1JLTD6810F...
  • Page 74 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R051 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R052 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R053 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R054 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R055 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F...
  • Page 75 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R090 Not Used NOT USED 37338 R091 Not Used NOT USED 37338 R092 Resistor,SMT,MF,47.5Kohms,1%,1/10W,0603 RFFS58 RK73H1JLTD4752F 59124 R093 Resistor,SMT,MF,12.1Kohms,1%,1/10W,0603 RFFS51 RK73H1JLTD1212F 59124 R094 Resistor,SMT,MF,0.0ohms,Jumper,0603...
  • Page 76 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R129 Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RFFS50 RK73H1JLTD1002F 59124 R130 Not Used NOT USED 37338 R131 Not Used NOT USED 37338 R132 Resistor,SMT,MF,475ohms,1%,1/10W,0603 RFFS34 RK73H1JLTD4750F 59124 R133 Resistor,SMT,MF,1210ohms,1%,1/10W,0603...
  • Page 77 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R168 Resistor,SMT,MF,0.0ohms,Jumper,0603 RFFS01 RK73Z1JLTD 59124 R169 Not Used NOT USED 37338 R170 Not Used NOT USED 37338 R171 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R172 Resistor,SMT,MF,475Kohms,1%,1/10W,0603...
  • Page 78 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R207 Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RFFS38 RK73H1JLTD1001F 59124 R208 Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RFFS38 RK73H1JLTD1001F 59124 R209 Resistor,SMT,MF,1000ohms,1%,1/10W,0603 RFFS38 RK73H1JLTD1001F 59124 R210 Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RFFS50 RK73H1JLTD1002F 59124 R211 Resistor,SMT,MF,10.0Kohms,1%,1/10W,0603 RFFS50 RK73H1JLTD1002F...
  • Page 79 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R246 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R247 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R248 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R249 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R250 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F...
  • Page 80 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE IC,SMT,Trans Array, 7 Darl.,SOIC-16 UDAS01 MC1413BD(STATIC) 04713 IC,SMT,RS-485 Transceiver,Sgl,SOIC-8 UDTS03 DS36C278TM(STATIC 27014 IC, SMT, Micro, ADC, PWM,Flash, TQFP-64 UDMS02 ATMEGA128- 1FN41 16AI(STATIC) IC,SMT,Real-Time Clock,SPI,SOIC-16...
  • Page 81 Continued from previous page NAPC143B/01 Controller/Display PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE IC,SMT,Opamp,Quad,Single Supply,SOIC-14 ULAS01 MC33074AD(STATIC) 04713 IC,SMT,Opamp,Quad,Single Supply,SOIC-14 ULAS01 MC33074AD(STATIC) 04713 Not Used NOT USED 37338 IC,SMT,Comparator,Quad,SOIC-14 ULCS01 MC3302D(STATIC) 04713 IC,SMT,Opamp,Quad,Single Supply,SOIC-14 ULAS01 MC33074AD(STATIC) 04713...
  • Page 82 NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Not Used NOT USED 37338 Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Tantalum, 2.2uF 10PC 20V CCP16 CSR13E225KM 56289 Capacitor, Ceramic, 0.01uF 10% 100V...
  • Page 83 Continued from previous page NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095 HS) KEMET Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095 HS) KEMET Capacitor, Ceramic, 0.1uF 10%100V...
  • Page 84 Continued from previous page NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Post Shunt, 2 Pos, .10 Centreline JQ15 390088-2 09482 Conn, Socket, D-Sub, 25 pin, PWB Mt JS13 K22-B25S-NJ 22421 Conn, BNC, Recept, PWB Mt...
  • Page 85 Continued from previous page NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 82.5 Ohms, 1PC 1/4W RAB12 MF1/4DL82R5F 59124 Resistor, Film, 22 Ohms, 5% 2W RBP03 GS-3, 22 OHMS 75042 Resistor, MF, 27.4K Ohms, 1PC1/4W...
  • Page 86 Continued from previous page NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 Resistor, MF, 4.75K Ohms, 1PC1/4W RAB33 MF1/4DL4751F 59124 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F...
  • Page 87 Continued from previous page NAPE70F/01 RF Synthesizer PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE XS03 Socket, IC, 6-pin UD43 390261-1 00779 XS04 Socket, IC, 6-pin UD43 390261-1 00779 XS05 Socket, IC, 6-pin UD43 390261-1 00779 XU01 Not Used...
  • Page 88 NAPF07C/00 RF Power Probe PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Mica, Dipped,1800pF 2% 500V CB40 CM06FD182G03 14655 Capacitor, Mica, Dipped,1800pF 2% 500V CB40 CM06FD182G03 14655 Installed at Next Higher Assy INSTALLED AT NEXT 37338 HIGHER ASSY...
  • Page 89 Continued from previous page NAPF07C/00 RF Power Probe PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, Film, 1000 Ohms, 5%, 2W RBP13 GS-3, 1000 OHMS 75042 Resistor, Film, 1000 Ohms, 5%, 2W RBP13 GS-3, 1000 OHMS 75042...
  • Page 90 NAPF08 Modulator Filter PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Polyprop, 0.1uF,600V CT45 715P10496LD3 SB ELEC Capacitor, Polyprop, 0.033uF,5%, 600V CP26 716P33356KA3 Capacitor, Polyprop, 0.1uF,600V CT45 715P10496LD3 SB ELEC Capacitor, Polyprop, 0.033uF,5%, 600V CP26 716P33356KA3 Capacitor, Mica, Dipped, 3900pF 5% 500V...
  • Page 91 NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C001 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C002 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C003 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C004 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C005 Cap,SMT,Ceramic,150pF,1%,50V,C0G,0603 CCFS33 06035A151FAT2A 56289 C006 Not Used...
  • Page 92 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C040 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C041 Cap,SMT,Ceramic,1000pF,2%,50V,C0G,0805 CCFS42 C0805C102G5GAC 31433 C042 Cap,SMT,Ceramic,1000pF,2%,50V,C0G,0805 CCFS42 C0805C102G5GAC 31433 C043 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C044 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07...
  • Page 93 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C079 Not Used NOT USED 37338 C080 Cap,SMT,Tantalum,10uF,10%,35V,2917 CTFS03 T494D106K035AS 31433 C081 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C082 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C083 Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603...
  • Page 94 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE C118 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C119 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C120 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C121 Cap,SMT,Ceramic,0.1uF,10%,50V,X7R,0805 CCFS07 C0805C104K5RAC 31433 C122 Cap,SMT,Ceramic,0.01uF,10%,50V,X7R,0603 CCFS04...
  • Page 95 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE CR26 Diode,SMT,Switching,250V,0.2A,SOD-323 QDRS01 BAS21HT1(STATIC) 04713 CR27 Diode,SMT,Switching,250V,0.2A,SOD-323 QDRS01 BAS21HT1(STATIC) 04713 CR28 Diode,SMT,Switching,250V,0.2A,SOD-323 QDRS01 BAS21HT1(STATIC) 04713 CR29 Diode,SMT,Switching,250V,0.2A,SOD-323 QDRS01 BAS21HT1(STATIC) 04713 CR30 Diode,SMT,Switching,250V,0.2A,SOD-323 QDRS01...
  • Page 96 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Not Used NOT USED 37338 Not Used NOT USED 37338 Conn, Post Shunt, 2 Pos, .10 Centreline JQ15 390088-2 09482 Not Used NOT USED...
  • Page 97 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Not Used NOT USED 37338 Not Used NOT USED 37338 Inductor, Choke, 2.5 Turns, JMtl LA16 82-152-J 33062 Inductor, SMT, Choke, 600ohms,2A, 0805...
  • Page 98 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R025 Resistor, SMT, MF, 10.0K Ohms, 1%, 1/4W RAD37 RK73H2BL1002F 59124 R026 Resistor,SMT,MF,0.0ohms,Jumper,0603 RFFS01 RK73Z1JLTD 59124 R027 Resistor,SMT,MF,475Kohms,1%,1/10W,0603 RFFS70 RK73H1JLTD4753F 59124 R028 Resistor,SMT,MF,475Kohms,1%,1/10W,0603...
  • Page 99 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R064 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R065 Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RFFS62 RK73H1JLTD1003F 59124 R066 Not Used NOT USED 37338 R067 Resistor,SMT,MF,100Kohms,1%,1/10W,0603 RFFS62 RK73H1JLTD1003F 59124 R068 Resistor,SMT,MF,100ohms,1%,1/10W,0603...
  • Page 100 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R103 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R104 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R105 Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RFFS14 RK73H1JLTD10R0F 59124 R106 Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RFFS14 RK73H1JLTD10R0F 59124 R107 Resistor,SMT,MF,10.0ohms,1%,1/10W,0603 RFFS14...
  • Page 101 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R142 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R143 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R144 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R145 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124 R146 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46...
  • Page 102 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE R181 Not Used NOT USED 37338 R182 Not Used NOT USED 37338 R183 Not Used NOT USED 37338 R184 Resistor,SMT,MF,4750ohms,1%,1/10W,0603 RFFS46 RK73H1JLTD4751F 59124...
  • Page 103 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE TB01 Terminal Block,5mm,3-pos,PWBMt,Angled,Blue JR49 796688-3 5Y407 TB02 Terminal Block,5mm,3-pos,PWBMt,Angled,Blue JR49 796688-3 5Y407 TB03 Not Used NOT USED 37338 TB04 Terminal Block,5mm,3-pos,PWBMt,Angled,Blue JR49 796688-3...
  • Page 104 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE IC,SMT,CMOS,8-Bit Shft Reg,Par I/P, SOIC-16 UDLS04 MC74HC165AD(STATI 04713 IC,SMT,CMOS,Quad Tri-State Buffer, SOIC-14 UDLS06 MC74HC125AD(STATI 04713 Not Used NOT USED 37338 Not Used NOT USED...
  • Page 105 Continued from previous page NAPI85/01A Remote Interface PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE XE30 Conn, Header, SIP,12 Pin Breakaway,.10 Ctr JQ16 1-103185-2 09482 Crystal,SMT,Fund,Par Res,3.6864MHz,Comm XFPS03 ATSM49-3.6864MHz 23875 Page 45 of 66 NAPI85/01A...
  • Page 106 NAPI87A/01 Exciter Interface PWB Assy,J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Not Used NOT USED 37338 Capacitor, Ceramic, 0.01uF 10% 100V CCG04 CKR05BX103KRV 56289 Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095 HS) KEMET Capacitor, Tantalum, Dipped, 10uF, 35V...
  • Page 107 Continued from previous page NAPI87A/01 Exciter Interface PWB Assy,J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Plug, D-Sub, 15 pin, PWB Mt JS18 K22-A15P-NJ 63590 Conn, Plug, D-Sub, 15 pin, PWB Mt JS18 K22-A15P-NJ 63590 Conn, Header, Ribbon Cbl, 40 pin...
  • Page 108 Continued from previous page NAPI87A/01 Exciter Interface PWB Assy,J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 56.2K Ohms, 1PC1/4W RAB46 MF1/4DL5622F 59124 Not Used NOT USED 37338 Resistor, MF, 22.1K Ohms, 1PC1/4W RAB41 MF1/4DL2212F 59124 Resistor, MF, 10.0K Ohms, 1PC1/4W...
  • Page 109 NAPM10B Interphase PDM Driver REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095 HS) KEMET Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095 HS) KEMET Capacitor, Tantalum, Dipped, 10uF, 35V CCP36 T351G106K035AT(Ro 96095...
  • Page 110 Continued from previous page NAPM10B Interphase PDM Driver REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Ceramic, 0.001uF 10% 200V CCG01 CKR05BX102KRV 91929 SPRAGUE Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Tantalum, Dipped, 10uF, 35V...
  • Page 111 Continued from previous page NAPM10B Interphase PDM Driver REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Post Shunt, 2 Pos, .10 Centreline JQ15 390088-2 09482 Conn, Plug, D-Sub, 25 pin, PWB Mt JS12 K22X-B25P-NJ 63590 Relay, 5V Coil, 2PDT, 1A...
  • Page 112 Continued from previous page NAPM10B Interphase PDM Driver REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 2.21M Ohms, 1%1/4W RAC17 MF1/4DL2214F 59124 Resistor, MF, 2.21M Ohms, 1%1/4W RAC17 MF1/4DL2214F 59124 Resistor, Variable, Film, 5000 Ohms, 1/2W RV10 3339P-1-502...
  • Page 113 Continued from previous page NAPM10B Interphase PDM Driver REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 10.0 Ohms, 1PC 1/4W RAB01 MF1/4DL10R0F 59124 Resistor, MF, 10.0 Ohms, 1PC 1/4W RAB01 MF1/4DL10R0F 59124 Resistor, MF, 10.0 Ohms, 1PC 1/4W...
  • Page 114 NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Ceramic, 0.001uF 10% 200V CCG01 CKR05BX102KRV 91929 SPRAGUE Capacitor, Ceramic, 1.0uF 100V CAP16 RPE114Z5U105M100 91929 Not Used NOT USED 37338 Capacitor,Polypro,0.015uF800Vac CT39 715P1535800LA3 Capacitor, Ceramic, 0.1uF 10%100V...
  • Page 115 Continued from previous page NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Mica, Dipped, 100pF 2% 500V CB25 CM05FD101GO3 SOSH Capacitor, Ceramic, 0.01uF 10% 100V CCG04 CKR05BX103KRV 56289 Capacitor, Ceramic, 0.001uF 10% 200V CCG01...
  • Page 116 Continued from previous page NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE CR21 Diode, Schottky, 1A 40V QS13 1N5819(STATIC) 04713 MOTO DS01 Diode, LED, Amber QK14 HLMP-3451 50434 DS02 Diode, LED, Green QK12 HLMP-3554 50434...
  • Page 117 Continued from previous page NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Installed at Next Higher Assy INSTALLED AT NEXT 37338 HIGHER ASSY Resistor, MF, 332 Ohms, 1PC 1/4W RAB19 MF1/4DL3320F 59124 Resistor, Film, 390 Ohms, 5%,2W...
  • Page 118 Continued from previous page NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Not Used NOT USED 37338 Resistor, MF, 1K Ohms, 1PC 1/4W RAB25 MF1/4DL1001F 59124 Resistor, Wirewound, 0.2 ohms, 1%, 3W RT12 RS-2B 35005 Resistor, MF, 10.0 Ohms, 1PC 1/4W...
  • Page 119 Continued from previous page NAPS31B/00 SPS, Fwd Converter PWBAssy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE IC,Low Voltage Temp Sensor,+/-3 Deg,TO-92 UC58 TMP36GT9(STATIC) 45496 NAPS31B/04 SPS, Fwd Conv PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Conn, Quick-Dis, M,1/4 Tab, PWB,Rt Angle...
  • Page 120 NAPS32A/00 LVPS Buck Converter PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Elect, 1000uF 50V CT41 SME50VB102M16X25 1W344 Capacitor, Elect, 1000uF 50V CT41 SME50VB102M16X25 1W344 Capacitor, Elect, 1000uF 50V CT41 SME50VB102M16X25 1W344 Capacitor, Ceramic, 0.1uF 10%100V CCG07...
  • Page 121 Continued from previous page NAPS32A/00 LVPS Buck Converter PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE CR07 Diode, Schottky Rectifier, 45V, 16A QM43 MBR1645(STATIC) ONSEMI CR08 Diode, General Purpose, 200V,0.1A QAP29 1N4938 07263 CR09 Diode, General Purpose, 200V,0.1A...
  • Page 122 Continued from previous page NAPS32A/00 LVPS Buck Converter PWB Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 3.32K Ohms, 1PC1/4W RAB31 MF1/4DL3321F 59124 Resistor, MF, 332 Ohms, 1PC 1/4W RAB19 MF1/4DL3320F 59124 Resistor, Film, 1000 Ohms, 2PC 1/2W...
  • Page 123 NARA39A/01C RF Power Assembly REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE RF Power Module NAP31/02A 197-1000-03 37338 RF Power Module NAP31/02A 197-1000-03 37338 RF Filter Input PWB Assy NAPF03A/01 197-6030-02 37338 RF Power Probe (JAZZ) PWBAssy NAPF07C/03 195-6020-10 37338...
  • Page 124 NARA40D Final Assembly, J1000 REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE UNIT 1 Exciter/Control Assembly NAE88A/01B 197-3000-04 37338 UNIT 2 RF Power Assembly NARA39A/01C 197-8050-04 37338 UNIT 3 Reject Load Assy 197-5010-01 197-5010-01 37338 W300 Reject Load Cable 197-8011-01...
  • Page 125 NASM11A/00 Modulator Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Tantalum, 6.8uF 10PC 35V CCP19 CSR13F685KM 56289 Capacitor, Ceramic, 0.1uF 10%100V CCG07 CKR06BX104KRV 56289 Capacitor, Electrolytic, 470uF450V CBP15 381LR471M450A052 14655 CORNELL...
  • Page 126 Continued from previous page NASM11A/00 Modulator Assy REFDES DESCRIPTION NAUTEL # VENDOR # OEM CODE Resistor, MF, 10.0 Ohms, 1PC 1/4W RAB01 MF1/4DL10R0F 59124 Resistor, MF, 1.82K Ohms, 1PC1/4W RAB28 MF1/4DL1821F 59124 Installed at Next Higher Assy INSTALLED AT NEXT...

  • Page 127: Wiring Lists Provided

    (source/destination) inter-connecting information. Table 5-1: Wiring Lists Provided Table # Description Wiring List - J1000 Transmitter – Interconnect Wiring Wiring List - NAE88A/01B Exciter/Control Assembly Wiring List - NARA39A/01C RF Power Assembly Wiring List - NAP31/02A RF Power Module Connector Mating Information - J1000 Transmitter...

  • Page 128: Wiring List - J1000 Transmitter - Interconnect Wiring

    Table 5-2: Wiring List – J1000 Transmitter – Interconnect Wiring Source Destination Wire #. Color Size Remarks P104-01 P103-01 Core 1-Conductor P104-09 P103-09 Shield Shielded P104-03 P103-03 Core 1-Conductor P104-10 P103-10 Shield Shielded P104-04 P103-04 White P104-05 P103-05 Core 1-Conductor...

  • Page 129: Wiring List - Nae88A/01B Exciter/Control Assembly

    White P4-05 P6-03 Black P4-06 P7-03 Black **W200P1-(+) A2TB4-18 − Blk/Grey NxLink **W200P1-(-) A2TB4-17 − NxLink NOTE: ** Wire installed only if NxLink Ethernet Interface Module (U200) is installed J1000 Repair Manual Page 5-3 Section 5 Wiring Information Issue 5.0...

  • Page 130: Wiring List - Nara39A/01C Rf Power Assembly

    A4TB1-04 Yellow A4E4 L5-2 Yellow L5-1 C7-1 Yellow P03-Centre P04-Centre Core RG188A/U Coaxial Cable P03-Shell P04-Shell Shield NOTE: Wire sizes 660/46 indicate 660 strands of 46 AWG litz wire. J1000 Repair Manual Page 5-4 Issue 5.0 Section 5 Wiring Information...
  • Page 131 Table 5-5: Wiring List - NAP31/02A RF Power Module Source Destination Wire # Color Size Remarks P3-01 P2-01 White P3-03 P2-03 Black Table 5-6: Connector Mating Information - J1000 Transmitter Connector Mate P100 2A4J1 P101 1A1J7 P102 1A2J13 P103 1A3J8 P104 2A1A2J3...
  • Page 132 A3J1 A4J2 A1P1 A2P1 Table 5-9: Connector Mating Information – NAP31/02A RF Power Module Connector Mate A1J2 A3J1 A1E1 A1E2 A1E3 W1P1 A2J2 W1P2 A3J2 W2P1 A2J1 W2P2 A5J1 J1000 Repair Manual Page 5-6 Issue 5.0 Section 5 Wiring Information...

  • Page 133: Electrical Schematics

    6.6 UNIQUE SYMBOLOGY Nautel utilizes unique symbology on electrical schematics to describe two-state (logic) inputs/outputs that differ from those inputs/ outputs having only one distinct state or multiple states (analog).

  • Page 134: On A Schematic

    Figure 4-1 and follow the family tree branches to the block that contains the reference designation and associated Nautel nomenclature (e.g., NAP31/02A). Refer to Table 6-1 with the Nautel nomenclature number and/or the description to identify the appropriate figure number(s).

  • Page 135: Electrical Schematics

    The drawings in Section 7 depict the assembly detail of the transmitter and its modules/ assemblies. Refer to Table 7-1 with the name and Nautel nomenclature number of each family tree block in the path, starting at the highest assembly (normally Figure MD-1) and determine the figure number(s) for that assembly.
  • Page 137 FAN FAIL B RETURN FROM RF POWER STAGE RF CURRENT SAMPLE (P100) RETURN OVER VOLT RETURN S1970125 V1 Dimensions = mm (inches) Electrical Schematic - J1000 Transmitter - Control/Monitor Function Issue 5.0 Not to Scale Figure SD-1A Sheet 1 of 2...
  • Page 138 PWR 1 REMOTE RF ON AUDIO INPUT SHLD INTERLOCK INHIBIT AUTO EXCITER B EXCITER A S1970127 V1 Dimensions = mm (inches) Electrical Schematic - J1000 Transmitter - Control/Monitor Function Issue 5.0 Not to Scale Figure SD-1B Sheet 2 of 2...
  • Page 139 # PDM LATCH + RETURN # RESET PDM (B) - B2P1 DIG SPARE 3 DIG SPARE 4 RETURN S1970128 V1 Dimensions = mm (inches) Electrical Schematic - J1000 Transmitter - Exciter Stage Issue 5.0 Not to Scale Figure SD-2 Sheet 1 of 1...
  • Page 140 A2A4E2 RETURN RETURN RETURN B+ SAMPLE RETURN DUMP B LINE 1 GROUND LINE 2/NEUTRAL S1970129 V1 Dimensions = mm (inches) Electrical Schematic - J1000 Transmitter - RF Power Stage Issue 5.0 Not to Scale Figure SD-3 Sheet 1 of 1...
  • Page 141 EXTERNAL SERIAL INTERFACE T1OUT EXT TXD TP10 TP11 TP13 TP14 T2IN ADM3202ARN MICROCONTROLLER EXT RXD R1IN DATABUS R2IN TO SHEET 2 R2OUT T2OUT 4750 R1OUT RXD0 CR17 TP52 TP53 TP54 FROM SHEET 3 BAT54HT1 R263 R264 R265 T1IN TXD0 I/O7 R266 MOSI 4750...
  • Page 142 DATABUS DIGITAL INPUTS RESET CPLD SHEET 1 ADDRESS FROM U16:H SHEET 1 U16:G U16:F #LOW_BAT- U16:E U16:D U16:C #AC_LOW- U16:B #REFLD_PWR_SHUTBACK+ FROM U16:A SHEET 4 VCC_INT #HIGH_RF_CURRENT+ 0.01 11 LATCH ENABLE #REMOTE_STATUS+ U16:I SN74AHC573DW 0.01 VCC_INT #RF_ON+ R126 R125 R195 OUTPUT 10.0K 10.0K...
  • Page 143 TP20 U24:C TP29 U2:H MC1413BD R108 C116 TP24 C124 C129 0.01 1500 U27:D TP30 SPARE#1_REF R101 U7:E +15V -15V +15V +15V MC33074D C117 C114 C125 C130 +15V 0.01 +24V FANS (A) R105 TP26 +24V FANS (A) U24:A +24V FANS (B) U9:G MM74HC14M TP31...
  • Page 144 C172 C179 RF_CURRENT_SAMPLE TP42 U37:C TO SHEET 3 R252 U33:B U20:E R227 R236 R244 RF CURRENT 475K 475K 475K R205 C162 C186 R214 1000 0.001 U20:F U2:G R186 U20:G U32:B U32:A R243 TP58 R226 R251 100K U26:A TP51 U12:F 4750 #HIGH_RF_CURRENT+ U23:B 1500...
  • Page 145 U9:E +15V -15V MC33074AD U2:B +15V -15V AD620R TRIM TRIM U11:C U4:A EXT FORWARD PWR SAMPLE +15V FWD PWR SAMPLE 33.2K 3320 10.0 0.01 47.5K 1000 U11:D U11:E THRESHOLD +15V -15V MC3302D 56.2K U4:B EXT B+ SAMPLE U4:E +15V B+ SAMPLE MC33074AD 1000 10.0...
  • Page 146 U15:A RESET EXT RF ON STATUS - R106 0.01 10.0 0.01 U15:B U13:H EXT REMOTE STATUS - MC1413BD R107 10.0 1SMB5939B U15:C EXT POWER 1 STATUS - R108 10.0 +24V +24V U15:H MC74HC595AD MC1413BD U15:D 0.01 1SMB5939B EXT POWER 2 STATUS - R109 10.0 -15V...
  • Page 147 RESET PD.3 R166 PD.4 10.0K C123 C125 C127 PD.5 RESET ADM803MAKS RESET 0.01 0.001 C122 PB.0 AVCC 0.01 AREF PC.2 U33:E XTAL1 PC.3 0.01 MC74HC125AD C124 PC.4 18pF 3.6864MHz R170 PC.5 E18:3 XTAL2 10.0K PDM_ANT_CURR +24V C126 TO SHEET 1 OC1A R141 18pF...
  • Page 148 +15V SYNTHESIZER (A) # PDM LATCH A + +15V +15V MOD DRIVE (A) +24V # PDM LATCH B + K2:A +24V 33 +24V PA VOLTS SAMPLE (A) PA VOLTS (A) +15V MOD DRIVE (B) PA VOLTS SAMPLE (B) PA VOLTS (B) +15V SYNTHESIZER (B) +15V -15V...
  • Page 149 4FC/B +3.3V-D +3.3V-D +3.3V-D # DDS INHIBIT + 4750 P1.7 2N3904 MBD301 +3.3V-D # RESET DDS + P1.6 4750 E3:3 E3:2 # HIGH BAND - 4750 +3.3V-D P3.2/INT0 P3.0/RxD HIGH 2N3904 +3.3V-D E3:1 # TUNE RF DRIVE + 4750 P1.0/T2 +5V-B P3.1/TxD 2N3904...
  • Page 150 4FC/B 2740 1210 +15V-A BALANCED DENOTES FREQUENCY DEPENDENT PART. DRIVE REFER TO REF DES INDEX FOR VALUE/PART NUMBER. 1 E5:A 1000 RF DRIVE SYMMETRY 3 E5:B +15V-C SYMMETRY ADJust +15V-A +15V-A 0.47 U10:D 5 E5:C DISABLE E6:3 RF DRIVE 3320 2N2219A 4750 ENABLE...
  • Page 151 2.21M +15V-B INTEGRATOR 330pF TP19 PEAK DETECTOR TP15 TP16 1500 U7:A U1:A 100pF U12:C F PDM 0.047 1000 +15V-A 2 FPDM 1000 100pF 2.21M LINEAR 1210 1000 U8:A TP10 INTEGRATOR PDM DIVIDER U5:A +15V-A 2.21M 0.22 33.2K E1:3 U2:C U13:B DUMP E2:3 U2:D...
  • Page 152 ALTERNATE +24V +24V +24V RETURN ALTERNATE +15V -15.8V -15V MBR1645 1000 0.47 0.01 MUR120 1000 MUR120 0.5W OUTPUT FDBK MC33167TV ALTERNATE -15V 0.47 +15.8V +15V CR17 68.1K 6810 1000 1000 0.47 0.01 0.47 1N4746A 1000 MUR1520 1000 RXE250 0.5W MUR1520 +24.8V 2210 +24.8V...
  • Page 153 FAN TACH FAN ENABLE +24V FAN 1 DC CURRENT FAN FAIL +24V RETURN +24V FORWARD CONVERTER RETURN 0.12 450V 450V 450V # INHIBIT + W1P2 W1P1 B+ SAMPLE OUTPUT ADJUST 1 B+ ON OUTPUT ADJUST 2 LINE AC INPUT LINE 1N4743A MODULATOR 1820...
  • Page 154 +18V +18V OUTPUT ADJUST 2 +18V +18V MOC8104 OUTPUT ADJUST 1 MOC8104 U5:E +18V MC34074 DC OUTPUT 0.01 0.001 300μH 600V CR13 0.01 HFA08TB120 220pF HFA08TB120 1.0M 0.5W SIOV-S14K300 HFA08TB120 DSP25-16A AC INPUT 0.015 3.32M 580uH 22.1K 22.1K 300μH SIOV-S14K300 100K 100K 450V...

  • Page 155: Mechanical Drawings

    Table 7-1: Mechanical Drawings Figure # Description MD-1 Assembly Detail/Dimensional Information - J1000 AM Broadcast Transmitter MD-2 Assembly Detail – NAE88A/01B Exciter/Control Assembly MD-3 Assembly Detail – NAPC143B/01 Controller/Display PWB MD-4 Assembly Detail –...
  • Page 157 Dimensions = mm (inches) Assembly Detail/Dimensional Information - J1000 AM Broadcast Transmitter Issue 5.0 Not to Scale Figure MD-1 Sheet 1 of 1...
  • Page 158 TOP VIEW Remote Interface A5 (A) A4 (A) Interphase PDM RF Synthesizer Driver PWBs PWBs A6 (B) A7 (B) Exciter Interface Controller/Display Power Supply Ethernet Interface Assembly U200 Module (Optional) LVPS Buck Converter PWB Dimensions = mm (inches) Assembly Detail - NAE88A/01B Exciter/Control Assembly Issue 5.0 Not to Scale Figure MD-2...
  • Page 159 R174 R171 C131 C139 C118 R175 R200 R199 R105 R138 R164 R204 R203 R136 C160 C159 R133 C195 NAUTEL ASSY 197-2050 TRANSMITTER CONTROLLER/DISPLAY R137 NAPC SER. R193 R264 CR17 CR15 R140 R195 R110 R125 R251 C111 R142 C104 TP58 R115...
  • Page 160 R100 SINGLE SINGLE C86 C87 DIFF DIFF C105 R108 R106 R107 R109 R110 R111 R112 R113 R114 R115 R154 NAUTEL ASSY 197-2065 REMOTE INTERFACE C93 C94 R155 C116 CR26 CR38 NAPI SER. CR27 C115 C122 CR25 CR24 R166 C114 C123...
  • Page 161 IPM GAIN 1 IPM GAIN 2 GRID2 A B C D E F GRID1 NAUTEL ASSY 197-4050 EXCITER INTERFACE NAPI SER. A B C D E F M1970120 V1 Dimensions = mm (inches) Assembly Detail – NAPI87A/01 Exciter Interface PWB Issue 5.0...
  • Page 162 IPM BAL RF SYNTHESIZER M3 HEX NUT 10MHz NAPE70 SER. #4 BELLEVILLE WASHER INPUT M3 WASHER SEMICONDUCTOR HEATSINK (OMIT FOR U11) SYMMETRY ADJ EXT INT M3 PAN HEAD SCREW ENABLE DISABLE U9 & U11 MOUNTING DETAIL TORQUE ATACHING HARDWARE TO 4.0 INCH POUNDS (0.45 NEWTON METERS) HIGH SOURCE...
  • Page 163 DUMP TP16 TP15 GAIN TP18 INTERPHASE PDM DRIVER NAPM10 SER. M1970092 V2 Dimensions = mm (inches) Assembly Detail – NAPM10B Interphase PDM Driver PWB Issue 5.0 Not to Scale Figure MD-7 Sheet 1 of 1...
  • Page 164 NAUTEL ASSY 195-7025 LVPS BUCK CONVERTER NAPS SER. M3 PAN HEAD SCREW SEMICONDUCTOR HEATSINK CR11 M3 WASHER # 4 BELLEVILLE WASHER M3 HEX NUT Q1 & Q2 MOUNTING DETAIL TORQUE ATTACHING HARDWARE TO 4.0 INCH POUNDS (0.45 NEWTON METRES) CR10...
  • Page 165 RF Power Modules ‘B’ ‘A’ J5 J4 Forward/Reflected Power Probe RF Filter Input PWB Spark REAR VIEW BOTTOM VIEW Dimensions = mm (inches) Assembly Detail - NARA39A/01C RF Power Assembly Issue 5.0 Not to Scale Figure MD-9 Sheet 1 of 1...
  • Page 166 Dimensions = mm (inches) Assembly Detail – NAP31/02A RF Power Module Issue 5.0 Not to Scale Figure MD-10 Sheet 1 of 1...
  • Page 167 NAUTEL ASSY 197-7022 FORWARD CONVERTER NAPS SER. M3 PAN HEAD SCREW # 4 BELLEVILLE WASHER M3 WASHER SEMICONDUCTOR CR11 HAT46 HEATSINK Q1 & Q2 MOUNTING DETAIL CR15 TORQUE ATTACHING HARDWARE TO 6.0 INCH POUNDS (0.68 NEWTON METRES) AC IND CR10...
  • Page 168 NAUTEL ASSY 197-1095 POWER MODULE INTERFACE NAPI SER. DUMP Fpdm RF DRIVE M1970015 V1 Dimensions = mm (inches) Assembly Detail - NAPI73 Power Module Interface PWB Issue 5.0 Not to Scale Figure MD-12 Sheet 1 of 1...
  • Page 169 M3 PAN HEAD SCREW M3 WASHER SHOULDER WASHER SEMICONDUCTOR INSULATOR CHASSIS M3 WASHER # 4 BELLEVILLE WASHER MODULATOR M3 HEX NUT NASM SER. CAUTION HIGH VOLTAGE PRESENT TORQUE ATTACHING HARDWARE TO WHEN LAMP IS ON 4.0 INCH POUNDS (0.45 NEWTON METRES) CR11 CR10 M3 PAN HEAD SCREW...
  • Page 170 M1970054 V1 Dimensions = mm (inches) Assembly Detail - NAPF08 Modulator Filter PWB Issue 5.0 Not to Scale Figure MD-14 Sheet 1 of 1...
  • Page 171 M3 PAN HEAD SCREW # 4 BELLEVILLE WASHER M3 WASHER TRANSISTOR INSULATOR THERMAL CHASSIS COMPOUND HEATSINK TORQUE ATTACHING HARDWARE TO 4.0 INCH POUNDS (0.45 NEWTON METRES) TRANSFORMER T1 CONNECTIONS. TWIST GROUPED WIRES TOGETHER ORANGE + PAD NEAR R2 YELLOW + PAD NEAR R2 ORANGE/BLACK - PAD NEAR R2 YELLOW/BLACK...
  • Page 172 BAND L1-2 L1-3 HIGH NAUTEL ASSY 197-6030 RF FILTER INPUT NAPF SER. M1970064 V1 Dimensions = mm (inches) Assembly Detail - NAPF03A/01 RF Filter Input PWB Issue 5.0 Not to Scale Figure MD-16 Sheet 1 of 1...
  • Page 173 BAND L4-2 L4-3 HIGH M1950347 V1 Dimensions = mm (inches) Assembly Detail – NAPF07C/03 Forward/Reflected Power Probe Issue 5.0 Not to Scale Figure MD-17 Sheet 1 of 1...

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