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Nautel J1000 Repair Manual

Manual is about: 1,000 Watt AM Broadcast Transmitter

Summary of J1000

  • Page 1

    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: na...

  • Page 3

    J1000 repair manual issue 5.0 warranty information page 1 warranty by nautel limited/nautel inc . (herein after referred to as nautel) nautel guarantees all mechanical and electrical parts of nautel transmitters for a period of twenty-four months, and all other nautel manufactured equipment for a pe...

  • Page 4

    Issue 5.0 j1000 repair manual page 2 warranty information 9. Nautel shall have the right and shall be provided full access to investigate whether failures have been caused by factors beyond its control. 10. In no event shall nautel be liable for any consequential damages arising from the use of this...

  • Page 5

    J1000 repair manual issue 5.0 factory support page 1 factory support technical assistance nautel's field service department provides telephone technical assistance 24 hours a day, seven days a week. Requests via facsimile or e-mail received after nautel's normal working hours are responded to the ne...

  • Page 7

    J1000 repair issue 5.0 safety information page 1 safety symbols the following are general definitions for safety symbols used on the equipment or in the installation and operation manual: danger – high voltage indicates dangerous voltages (in excess of 72 volts), capable of causing a fatal electrica...

  • Page 8

    Issue 5.0 j1000 repair manual page 2 safety information safety toxic hazard warning there may be devices used in this equipment containing beryllium oxide ceramic, which is non- hazardous during normal device operation and under normal device failure conditions. These devices are specifically identi...

  • Page 9

    J1000 repair manual may 10.16 contents page 1 general information 1.1 purpose and scope of manual 1-1 1.1.1 family tree 1-1 2 theory of operation 2.1 introduction 2-1 2.2 tranmitter overview 2-1 2.3 exciter stage 2-1 2.3.1 exciter interface pwb 2-2 2.3.1.1 exciter selection 2-2 2.3.1.2 rf drive moni...

  • Page 10

    J1000 repair manual may 10.16 contents page 2.3.3.7 shutback latch 2-8 2.3.3.8 pdm inhibit 2-9 2.3.3.9 dump circuit 2-9 2.3.4 power supply assembly 2-9 2.3.5 lvps buck converter pwb 2-9 2.3.5.1 dc-dc converter 2-9 2.3.5.2 ac sample 2-9 2.3.5.3 lvps failure detector 2-9 2.4 ac/rf power stage 2-10 2.4...

  • Page 11

    J1000 repair manual may 10.16 contents page 2.6.2.3.3 dc current 2-17 2.6.2.3.4 pa voltage 2-17 2.6.2.3.5 forward power 2-17 2.6.2.3.6 low voltage power supplies 2-17 2.6.2.4 microcontroller 2-18 2.6.2.5 cpld 2-18 2.6.3 remote interface pwb 2-18 2.6.3.1 remote inputs 2-18 2.6.3.2 remote outputs 2-18...

  • Page 12

    J1000 repair manual may 10.16 contents page 4.5 column content 4-2 4.5.1 ref des column 4-2 4.5.2 description column 4-2 4.5.3 nautel # column 4-2 4.5.4 vendor # column 4-2 4.5.5 oem code column 4-3 4.6 oem code to manufacturer cross-reference 4-3 4.6.1 manufacturer’s index 4-3 4.7 common abbreviati...

  • Page 13

    J1000 repair manual may 10.16 contents page list of tables 2-1 peak modulation limit threshold 2-20 4-1 manufacturer’s index 4-4 5-1 wiring lists provided 5-1 5-2 wiring list – j1000 transmitter - interconnect wiring 5-2 5-3 wiring list – nae88a/01b exciter/control assembly 5-3 5-4 wiring list – nar...

  • Page 15

    J1000 repair manual may 10.16 release control record issue date reason 5.0 10 may 2016 release 5 of product (nara40d).

  • Page 17: J1000

    J1000 repair manual page 1-1 section 1 general information issue 5.0 j1000 repair manual section 1 general information 1.1 purpose and scope of manual the j1000 repair manual provides in-depth component level maintenance and troubleshooting procedures beyond that provided in the installation and ope...

  • Page 19: J1000

    J1000 repair manual page 2-1 section 2 theory of operation issue 5.0 j1000 repair manual 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 throug...

  • Page 20

    Page 2-2 j1000 repair manual issue 5.0 section 2 theory of operation 2.3.1 exciter interface pwb the exciter interface pwb (1a3) provides signal distribution and interconnection for power supply assemblies a and b, rf synthesizer pwbs, and interphase pdm driver pwbs (see figure sd-11). 2.3.1.1 excit...

  • Page 21

    J1000 repair manual page 2-3 section 2 theory of operation issue 5.0 2.3.2.1.2 n divider control information the 4 c /b frequency is divided by an 'n' factor to provide 2 pdm output frequency between 126 khz and 134 khz (when e3 is set in low pdm mode) or between 245 khz and 276 khz (when e3 is set ...

  • Page 22

    Page 2-4 j1000 repair manual issue 5.0 section 2 theory of operation 2.3.2.5 waveform symmetry rf drive symmetry potentiometer r32 is adjusted for an rf drive output waveform, which is a symmetrical square wave (50% duty cycle), as measured at the input to the balanced drive circuit (tp6). The posit...

  • Page 23

    J1000 repair manual page 2-5 section 2 theory of operation issue 5.0 2.3.2.8.3 external 10 mhz source when an external 10 mhz signal is used as the rf drive source, the shorting shunt posts are configured as follows:  e1 in ext position (pins 1 and 2 shorted)  e2 in ext position (pins 1 and 2 shor...

  • Page 24

    Page 2-6 j1000 repair manual issue 5.0 section 2 theory of operation 2.3.3.1.4 the gain of u6 and, in turn, the current flowing from its i 3 output, is determined by the following formula: when the carrier ref input (i 2 ) is 4.7 v (transmitter's rated carrier level) and the b+ ref (1) input (i 4 ) ...

  • Page 25

    J1000 repair manual page 2-7 section 2 theory of operation issue 5.0 2.3.3.5 interphase pdm generator the interphase pdm generator consists of two variable pulse duration generators (pdm1 and pdm2). Both produce identical 0 v to +15 v rectangular waveforms at the pdm repetition rate, but they are of...

  • Page 26

    Page 2-8 j1000 repair manual issue 5.0 section 2 theory of operation figure 2-2 timing diagram for pdm differential amplifier 2.3.3.6.2 during normal operation, c58 will charge through r67 towards 15 v when the pdm1 output is 15 v (during its 'on time') and cr3 is reversed biased. It will instantly ...

  • Page 27

    J1000 repair manual page 2-9 section 2 theory of operation issue 5.0 2.3.3.8 pdm inhibit the pdm inhibit circuit consists of u9d, q2, q3, and their associated circuits. Its function is to instantly clamp the output of both pdm generators to ground (zero carrier level) whenever a logic true (current-...

  • Page 28

    Page 2-10 j1000 repair manual issue 5.0 section 2 theory of operation 2.4 ac/rf power stage the ac/rf power stage (see figure sd-3) contains two rf power modules (a and b). Circuitry within the rf power modules convert the transmitter’s ac input to the b+ dc supply used by the rf power modules. 2.4....

  • Page 29

    J1000 repair manual page 2-11 section 2 theory of operation issue 5.0 2.4.1.2 power module interface pwb with the exception of the b+ input to the modulator, the power module interface pwb (a2) provides the input and output connections for the associated rf power module's power amplifier and modulat...

  • Page 30

    Page 2-12 j1000 repair manual issue 5.0 section 2 theory of operation 2.4.1.5 power amplifier the power amplifier (a5) uses two parallel-connected pairs of mosfets (q1 through q4) to produce an unfiltered, modulated rf output. The mosfets are connected as cascode or ‘h’ bridge class ‘d’ amplifiers, ...

  • Page 31

    J1000 repair manual page 2-13 section 2 theory of operation issue 5.0 2.5 rf combiner/filter stage the rf combiner/filter stage contains an rf combiner and a bandpass filter that produce the transmitter’s final rf output (see figure sd-3). A forward/reflected power probe and an rf current probe prov...

  • Page 32

    Page 2-14 j1000 repair manual issue 5.0 section 2 theory of operation the in-phase voltages are summed, rectified by cr4, low-pass filtered by l3/c2/l4, resulting in a dc voltage being applied to the fwd pwr sample output (j1-1). This voltage is proportional to the rf output's forward power level. T...

  • Page 33

    J1000 repair manual page 2-15 section 2 theory of operation issue 5.0 2.6.2 controller/display pwb the controller/display pwb (1a1 - see figures sd-4 through sd-7) performs the following functions:  produces dc voltage carrier reference outputs that determine the forward power (rf carrier) level of...

  • Page 34

    Page 2-16 j1000 repair manual issue 5.0 section 2 theory of operation the signal is then buffered (by operational amplifier u33a) and compared to a pre-determined refld pwr shtbk ref fault threshold (on operational amplifier u35a). When the reflected power exceeds 150 w, the refld pwr input is more ...

  • Page 35

    J1000 repair manual page 2-17 section 2 theory of operation issue 5.0 2.6.2.3 sample monitoring circuits in addition to the parameters described in paragraph 1.6.2.2, various parameters are applied to the controller/display pwb for local (via the front panel’s diagnostic display) and/or external (vi...

  • Page 36

    Page 2-18 j1000 repair manual issue 5.0 section 2 theory of operation 2.6.2.4 microcontroller microcontroller ic u4 interfaces between the diagnostic display and its associated soft-keys. It generates the carrier ref signal (see paragraph 1.6.2.1), which ultimately determines the forward power level...

  • Page 37

    J1000 repair manual page 2-19 section 2 theory of operation issue 5.0 2.6.3.3 audio input the transmitter’s audio input is applied to the audio input terminals (tb2-12/13/14), for analog audio, or to rj45 connectors j2 [mag (hd-r)] and j3 [phase (hd-r)], for hd-r operation. The audio signal is then ...

  • Page 38

    Page 2-20 j1000 repair manual issue 5.0 section 2 theory of operation 2.6.3.6.3 when the voltage representing the modulation envelope exceeds the rf stress current threshold of a comparator, that comparator connects its output resistor to -15 v and provides a discharge path for c32. The time for c32...

  • Page 39

    J1000 repair manual page 2-21 section 2 theory of operation issue 5.0 2.6.3.9 audio filter the audio filter circuit is a low pass filter with a -1.0 db, high frequency roll-off at one of four user-selected frequencies. The audio filter switch s1 has settings to select one of four roll- off frequenci...

  • Page 41: J1000

    J1000 repair manual page 3-1 section 3 component level troubleshooting issue 5.0 j1000 repair manual section 3 component level troubleshooting 3.1 introduction the information provided in this section is intended to assist an experienced electronic technician in fault diagnosis and isolation of a pr...

  • Page 42

    Page 3-2 j1000 repair manual issue 5.0 section 3 component level troubleshooting 3.2.4 stress current protection precautions should be taken to ensure the static sensitive semiconductor devices are protected from unnecessary stress current. This is achieved by ensuring:  current is not flowing when...

  • Page 43

    J1000 repair manual page 3-3 section 3 component level troubleshooting issue 5.0 3.4.2 soldering guidelines the following guidelines are provided to aid the maintainer when soldering smt components on a pwb: (a) recommended soldering aids:  needle tip for soldering iron  smt solder (low melting po...

  • Page 44

    Page 3-4 j1000 repair manual issue 5.0 section 3 component level troubleshooting (b) turn off the suspect fet and all parallel devices by shorting the gate to source. Using a digital multimeter, momentarily place the negative lead on the gate pin and positive lead on the source pin for each fet in t...

  • Page 45

    J1000 repair manual page 3-5 section 3 component level troubleshooting issue 5.0 3.6 troubleshooting reference data typical waveforms are provided for critical signals to assist in isolating a fault to a particular component or circuit. This data can only be verified when the referenced assembly is ...

  • Page 46

    Page 3-6 j1000 repair manual issue 5.0 section 3 component level troubleshooting figure 3-2 pdm (b+) output of modulator (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...

  • Page 47

    J1000 repair manual page 3-7 section 3 component level troubleshooting issue 5.0 figure 3-4 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).

  • Page 48

    Page 3-8 j1000 repair manual issue 5.0 section 3 component level troubleshooting figure 3-6 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...

  • Page 49

    J1000 repair manual page 3-9 section 3 component level troubleshooting issue 5.0 figure 3-8 2pdm generator (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).

  • Page 50

    Page 3-10 j1000 repair manual issue 5.0 section 3 component level troubleshooting 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).

  • Page 51

    J1000 repair manual page 3-11 section 3 component level troubleshooting issue 5.0 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).

  • Page 52

    Page 3-12 j1000 repair manual issue 5.0 section 3 component level troubleshooting figure 3-14 2pdm input to interphase pdm driver pwb (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 1a...

  • Page 53

    J1000 repair manual page 3-13 section 3 component level troubleshooting issue 5.0 figure 3-16 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).

  • Page 55: J1000

    J1000 repair manual page 4-1 section 4 parts information issue 5.0 j1000 repair manual section 4 parts information 4.1 introduction this section contains reference designation lists that provide descriptive and provisioning information for all electrical and mechanical parts that have an assigned re...

  • Page 56

    Page 4-2 j1000 repair manual issue 5.0 section 4 parts information 4.4 reference designation lists individual reference designation lists are provided for:  assemblies that are assigned an alpha-prefixed nautel nomenclature (e.G., napc143b/01)  cable harnesses that are assigned a numbered nautel p...

  • Page 57

    J1000 repair manual page 4-3 section 4 parts information issue 5.0 4.5.5 oem code column this column typically contains a five digit coded group as the original equipment manufacturer's (oem) identifier. The code was extracted from cataloging handbook h4/h8 - commercial and government entity (cage) ...

  • Page 58

    Page 4-4 j1000 repair manual issue 5.0 section 4 parts information table 4-1: manufacturer’s index 0a5k5 ixys corporation 0b0a9 dallas semiconductor corporation 0gp12 radiall incorporated 0g343 huffman manufacturing company 00779 cts company incorporated 01295 texas instruments incorporated 04713 mo...

  • Page 59

    J1000 repair manual page 4-5 section 4 parts information issue 5.0 figure 4-1 family tree – j1000 1,000 watt am broadcast transmitter f1970126 v2 u1a10 & u1a11 not used modulator filter pwb napf08 (see part number index) u2a1a4 u1a12 197-3015-02 (see part number index) control panel mounting plate a...

  • Page 61: 197-1015

    197-1015 ribbon cable assy refdes nautel # description vendor # oem code p01 jp50 conn, recept, ribbon cable, 10 pin 746285-1 00779 p02 jp50 conn, recept, ribbon cable, 10 pin 746285-1 00779 197-1021 rf output transformer assy refdes nautel # description vendor # oem code p01 jt46 conn, contact, soc...

  • Page 62: 197-8040

    197-8040 10mhz cable refdes nautel # description vendor # oem code p34 jt38 conn, plug, crimp, coax, rg188 type tmp-k01x-a1 taiko p35 jdp24 conn, coax, bnc, plug, 50ohm,crimp 225395-7 09482 197-8040-01 10mhz cable refdes nautel # description vendor # oem code p36 jt38 conn, plug, crimp, coax, rg188 ...

  • Page 63: 197-8164

    197-8164 interconnect cable set j1000 refdes nautel # description vendor # oem code p100 jk16 conn, shell, d-sub, 25 pin, t-screw dbbs-25 71468 p100 jt31 conn, idc, d-sub, p, hde-20, 25-pos 745496-3 09482 p101 jk16 conn, shell, d-sub, 25 pin, t-screw dbbs-25 71468 p101 jt30 conn, idc, d-sub, s, hde-...

  • Page 64: Naaa05/02

    Naaa05/02 power amplifier refdes nautel # description vendor # oem code c01 cap16 capacitor, ceramic, 1.0uf 100v rpe114z5u105m100 v 91929 c02 cp30 capacitor,polyprop,0.056uf,10%,600v 716p56396l sbe c03 ccg09 capacitor, ceramic, 0.47uf 10% 50v ckr06bx474krv 56289 c04 ccg04 capacitor, ceramic, 0.01uf ...

  • Page 65: Nae88A/01B

    Nae88a/01b exciter/control assembly refdes nautel # description vendor # oem code a01 napc143b/01 controller/display pwb assy 197-2050-05 37338 a02 napi85/01a remote interface pwb assy 197-2065-02 37338 a03 napi87a/01 exciter interface pwb assy,j1000 197-4050-03 37338 a04 nape70f/01 rf synthesizer p...

  • Page 66: Napc143B/01

    Napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code bt1 bblt01 battery, lithium, 3v,20mm coin cell cr2032 panas c001 ctfs02 cap,smt,tantalum,1uf,10%,35v,1411 t494b105k035as 31433 c002 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c003 ccfs07 cap...

  • Page 67: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code c039 ccfs01 cap,smt,ceramic,0.001uf,10%,50v,x7r,0603 c0603c102k5rac 31433 c040 ccfs01 cap,smt,ceramic,0.001uf,10%,50v,x7r,0603 c0603c102k5rac 31433 c041 ccfs01 cap,smt,ceramic,0.001uf,1...

  • Page 68: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code c078 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c079 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c080 ccfs07 cap,smt,ceramic,0.1uf,10%,50v...

  • Page 69: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code c117 ctfs03 cap,smt,tantalum,10uf,10%,35v,2917 t494d106k035as 31433 c118 ctfs03 cap,smt,tantalum,10uf,10%,35v,2917 t494d106k035as 31433 c119 ctfs03 cap,smt,tantalum,10uf,10%,35v,2917 t4...

  • Page 70: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description 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 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k...

  • Page 71: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code c195 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 cr01 qdss01 diode,smt,schottky,30v,0.2a,sod-323 bat54ht1(static) 04713 cr02 qdss01 diode,smt,schottky,30v,0.2a,so...

  • Page 72: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code j06 jq16 conn, header, sip,12 pin breakaway,.10 ctr 1-103185-2 09482 j07 js43 conn, plug, d-sub, 25 pin, vert pwb 627 025 220 017 31781 j08 jp52 conn, header, ribbon cbl, 40 pin 499910-...

  • Page 73: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r012 rffs34 resistor,smt,mf,475ohms,1%,1/10w,0603 rk73h1jltd4750f 59124 r013 rffs34 resistor,smt,mf,475ohms,1%,1/10w,0603 rk73h1jltd4750f 59124 r014 rffs34 resistor,smt,mf,475ohms,1%,1/...

  • Page 74: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r051 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r052 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r053 rffs46 resistor,smt,mf,4750ohms,1%...

  • Page 75: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r090 - not used not used 37338 r091 - not used not used 37338 r092 rffs58 resistor,smt,mf,47.5kohms,1%,1/10w,0603 rk73h1jltd4752f 59124 r093 rffs51 resistor,smt,mf,12.1kohms,1%,1/10w,06...

  • Page 76: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r129 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r130 - not used not used 37338 r131 - not used not used 37338 r132 rffs34 resistor,smt,mf,475ohms,1%,1/10w,0603...

  • Page 77: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r168 rffs01 resistor,smt,mf,0.0ohms,jumper,0603 rk73z1jltd 59124 r169 - not used not used 37338 r170 - not used not used 37338 r171 rffs70 resistor,smt,mf,475kohms,1%,1/10w,0603 rk73h1j...

  • Page 78: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r207 rffs38 resistor,smt,mf,1000ohms,1%,1/10w,0603 rk73h1jltd1001f 59124 r208 rffs38 resistor,smt,mf,1000ohms,1%,1/10w,0603 rk73h1jltd1001f 59124 r209 rffs38 resistor,smt,mf,1000ohms,1%...

  • Page 79: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code r246 rffs70 resistor,smt,mf,475kohms,1%,1/10w,0603 rk73h1jltd4753f 59124 r247 rffs70 resistor,smt,mf,475kohms,1%,1/10w,0603 rk73h1jltd4753f 59124 r248 rffs70 resistor,smt,mf,475kohms,1%...

  • Page 80: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code u02 udas01 ic,smt,trans array, 7 darl.,soic-16 mc1413bd(static) 04713 u03 udts03 ic,smt,rs-485 transceiver,sgl,soic-8 ds36c278tm(static ) 27014 u04 udms02 ic, smt, micro, adc, pwm,flash...

  • Page 81: Napc143B/01

    Continued from previous page napc143b/01 controller/display pwb assy refdes nautel # description vendor # oem code u32 ulas01 ic,smt,opamp,quad,single supply,soic-14 mc33074ad(static) 04713 u33 ulas01 ic,smt,opamp,quad,single supply,soic-14 mc33074ad(static) 04713 u34 - not used not used 37338 u35 u...

  • Page 82: Nape70F/01

    Nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code c01 - not used not used 37338 c02 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104krv 56289 c03 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104krv 56289 c04 ccp16 capacitor, tantalum, 2.2uf 10pc 20v csr13e225km 562...

  • Page 83: Nape70F/01

    Continued from previous page nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code c37 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k035at(ro hs) kemet 96095 c38 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k035at(ro hs) kemet 96095 c39 ccg07 capacitor, cer...

  • Page 84: Nape70F/01

    Continued from previous page nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code e06 jq15 conn, post shunt, 2 pos, .10 centreline 390088-2 09482 j01 js13 conn, socket, d-sub, 25 pin, pwb mt k22-b25s-nj 22421 j02 jf35 conn, bnc, recept, pwb mt r141426161 0gp12 j03 ju24 mt...

  • Page 85: Nape70F/01

    Continued from previous page nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code r20 rab12 resistor, mf, 82.5 ohms, 1pc 1/4w mf1/4dl82r5f 59124 r21 rbp03 resistor, film, 22 ohms, 5% 2w gs-3, 22 ohms 75042 r22 rab42 resistor, mf, 27.4k ohms, 1pc1/4w mf1/4dl2742f 59124 r23...

  • Page 86: Nape70F/01

    Continued from previous page nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code r59 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r60 rab33 resistor, mf, 4.75k ohms, 1pc1/4w mf1/4dl4751f 59124 r61 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h...

  • Page 87: Nape70F/01

    Continued from previous page nape70f/01 rf synthesizer pwb assy refdes nautel # description vendor # oem code xs03 ud43 socket, ic, 6-pin 390261-1 00779 xs04 ud43 socket, ic, 6-pin 390261-1 00779 xs05 ud43 socket, ic, 6-pin 390261-1 00779 xu01 - not used not used 37338 xu02 - not used not used 37338...

  • Page 88: Napf07C/00

    Napf07c/00 rf power probe pwb assy refdes nautel # description vendor # oem code c01 cb40 capacitor, mica, dipped,1800pf 2% 500v cm06fd182g03 14655 c02 cb40 capacitor, mica, dipped,1800pf 2% 500v cm06fd182g03 14655 c03 + installed at next higher assy installed at next higher assy 37338 c04 + install...

  • Page 89: Napf07C/00

    Continued from previous page napf07c/00 rf power probe pwb assy refdes nautel # description vendor # oem code r05 rbp13 resistor, film, 1000 ohms, 5%, 2w gs-3, 1000 ohms 75042 r06 rbp13 resistor, film, 1000 ohms, 5%, 2w gs-3, 1000 ohms 75042 r07 rbp13 resistor, film, 1000 ohms, 5%, 2w gs-3, 1000 ohm...

  • Page 90: Napf08

    Napf08 modulator filter pwb assy refdes nautel # description vendor # oem code c01 ct45 capacitor, polyprop, 0.1uf,600v 715p10496ld3 sb elec c02 cp26 capacitor, polyprop, 0.033uf,5%, 600v 716p33356ka3 sbe c03 ct45 capacitor, polyprop, 0.1uf,600v 715p10496ld3 sb elec c04 cp26 capacitor, polyprop, 0.0...

  • Page 91: Napi85/01A

    Napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code c001 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c002 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c003 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c...

  • Page 92: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code c040 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c041 ccfs42 cap,smt,ceramic,1000pf,2%,50v,c0g,0805 c0805c102g5gac 31433 c042 ccfs42 cap,smt,ceramic,1000pf,2%,50v,c0...

  • Page 93: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code c079 - not used not used 37338 c080 ctfs03 cap,smt,tantalum,10uf,10%,35v,2917 t494d106k035as 31433 c081 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c082 ccfs07 cap,s...

  • Page 94: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code c118 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c119 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7r,0805 c0805c104k5rac 31433 c120 ccfs07 cap,smt,ceramic,0.1uf,10%,50v,x7...

  • Page 95: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code cr26 qdrs01 diode,smt,switching,250v,0.2a,sod-323 bas21ht1(static) 04713 cr27 qdrs01 diode,smt,switching,250v,0.2a,sod-323 bas21ht1(static) 04713 cr28 qdrs01 diode,smt,switching,250v,0.2a,...

  • Page 96: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code e25 - not used not used 37338 e26 - not used not used 37338 e27 jq15 conn, post shunt, 2 pos, .10 centreline 390088-2 09482 e28 - not used not used 37338 e29 - not used not used 37338 e30 ...

  • Page 97: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code l12 - not used not used 37338 l13 - not used not used 37338 l14 la16 inductor, choke, 2.5 turns, jmtl 82-152-j 33062 l15 lcfs01 inductor, smt, choke, 600ohms,2a, 0805 ilhb0805rk601v 56845 ...

  • Page 98: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code r025 rad37 resistor, smt, mf, 10.0k ohms, 1%, 1/4w rk73h2bl1002f 59124 r026 rffs01 resistor,smt,mf,0.0ohms,jumper,0603 rk73z1jltd 59124 r027 rffs70 resistor,smt,mf,475kohms,1%,1/10w,0603 r...

  • Page 99: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code r064 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r065 rffs62 resistor,smt,mf,100kohms,1%,1/10w,0603 rk73h1jltd1003f 59124 r066 - not used not used 37338 r067 rffs62...

  • Page 100: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code r103 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r104 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r105 rffs14 resistor,smt,mf,10.0ohms,1%,1/...

  • Page 101: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code r142 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r143 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r144 rffs46 resistor,smt,mf,4750ohms,1%,1/...

  • Page 102: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code r181 - not used not used 37338 r182 - not used not used 37338 r183 - not used not used 37338 r184 rffs46 resistor,smt,mf,4750ohms,1%,1/10w,0603 rk73h1jltd4751f 59124 r185 - not used not us...

  • Page 103: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code tb01 jr49 terminal block,5mm,3-pos,pwbmt,angled,blue 796688-3 5y407 tb02 jr49 terminal block,5mm,3-pos,pwbmt,angled,blue 796688-3 5y407 tb03 - not used not used 37338 tb04 jr49 terminal bl...

  • Page 104: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code u32 udls04 ic,smt,cmos,8-bit shft reg,par i/p, soic-16 mc74hc165ad(stati c) 04713 u33 udls06 ic,smt,cmos,quad tri-state buffer, soic-14 mc74hc125ad(stati c) 04713 u34 - not used not used 3...

  • Page 105: Napi85/01A

    Continued from previous page napi85/01a remote interface pwb assy refdes nautel # description vendor # oem code xe30 jq16 conn, header, sip,12 pin breakaway,.10 ctr 1-103185-2 09482 y01 xfps03 crystal,smt,fund,par res,3.6864mhz,comm atsm49-3.6864mhz 23875 page 45 of 66 napi85/01a.

  • Page 106: Napi87A/01

    Napi87a/01 exciter interface pwb assy,j1000 refdes nautel # description vendor # oem code c01 - not used not used 37338 c02 ccg04 capacitor, ceramic, 0.01uf 10% 100v ckr05bx103krv 56289 c03 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k035at(ro hs) kemet 96095 c04 ccp36 capacitor, tantalum, ...

  • Page 107: Napi87A/01

    Continued from previous page napi87a/01 exciter interface pwb assy,j1000 refdes nautel # description vendor # oem code j08 js18 conn, plug, d-sub, 15 pin, pwb mt k22-a15p-nj 63590 j09 js18 conn, plug, d-sub, 15 pin, pwb mt k22-a15p-nj 63590 j10 jp52 conn, header, ribbon cbl, 40 pin 499910-9 00779 j1...

  • Page 108: Napi87A/01

    Continued from previous page napi87a/01 exciter interface pwb assy,j1000 refdes nautel # description vendor # oem code r19 rab46 resistor, mf, 56.2k ohms, 1pc1/4w mf1/4dl5622f 59124 r20 - not used not used 37338 r21 rab41 resistor, mf, 22.1k ohms, 1pc1/4w mf1/4dl2212f 59124 r22 rab37 resistor, mf, 1...

  • Page 109: Napm10B

    Napm10b interphase pdm driver refdes nautel # description vendor # oem code c01 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k035at(ro hs) kemet 96095 c02 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k035at(ro hs) kemet 96095 c03 ccp36 capacitor, tantalum, dipped, 10uf, 35v t351g106k...

  • Page 110: Napm10B

    Continued from previous page napm10b interphase pdm driver refdes nautel # description vendor # oem code c44 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104krv 56289 c45 ccg01 capacitor, ceramic, 0.001uf 10% 200v ckr05bx102krv sprague 91929 c46 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104kr...

  • Page 111: Napm10B

    Continued from previous page napm10b interphase pdm driver refdes nautel # description vendor # oem code e02 jq15 conn, post shunt, 2 pos, .10 centreline 390088-2 09482 j01 js12 conn, plug, d-sub, 25 pin, pwb mt k22x-b25p-nj 63590 k01 kc18 relay, 5v coil, 2pdt, 1a tq2-5v 61529 l01 la16 inductor, cho...

  • Page 112: Napm10B

    Continued from previous page napm10b interphase pdm driver refdes nautel # description vendor # oem code r29 rac17 resistor, mf, 2.21m ohms, 1%1/4w mf1/4dl2214f 59124 r30 rac17 resistor, mf, 2.21m ohms, 1%1/4w mf1/4dl2214f 59124 r31 rv10 resistor, variable, film, 5000 ohms, 1/2w 3339p-1-502 80294 r3...

  • Page 113: Napm10B

    Continued from previous page napm10b interphase pdm driver refdes nautel # description vendor # oem code r74 rab01 resistor, mf, 10.0 ohms, 1pc 1/4w mf1/4dl10r0f 59124 r75 rab01 resistor, mf, 10.0 ohms, 1pc 1/4w mf1/4dl10r0f 59124 r76 rab01 resistor, mf, 10.0 ohms, 1pc 1/4w mf1/4dl10r0f 59124 r77 ra...

  • Page 114: Naps31B/00

    Naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code c01 ccg01 capacitor, ceramic, 0.001uf 10% 200v ckr05bx102krv sprague 91929 c02 cap16 capacitor, ceramic, 1.0uf 100v rpe114z5u105m100 v 91929 c03 - not used not used 37338 c04 ct39 capacitor,polypro,0.015uf800vac 715p...

  • Page 115: Naps31B/00

    Continued from previous page naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code c35 cb25 capacitor, mica, dipped, 100pf 2% 500v cm05fd101go3 sosh c36 ccg04 capacitor, ceramic, 0.01uf 10% 100v ckr05bx103krv 56289 c37 ccg01 capacitor, ceramic, 0.001uf 10% 200v ckr05bx1...

  • Page 116: Naps31B/00

    Continued from previous page naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code cr21 qs13 diode, schottky, 1a 40v 1n5819(static) moto 04713 ds01 qk14 diode, led, amber hlmp-3451 50434 ds02 qk12 diode, led, green hlmp-3554 50434 e01 + installed at next higher assy ins...

  • Page 117: Naps31B/00

    Continued from previous page naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code r11 + installed at next higher assy installed at next higher assy 37338 r12 rab19 resistor, mf, 332 ohms, 1pc 1/4w mf1/4dl3320f 59124 r13 rbp33 resistor, film, 390 ohms, 5%,2w gs-3, 390 o...

  • Page 118: Naps31B/00

    Continued from previous page naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code r48 - not used not used 37338 r49 rab25 resistor, mf, 1k ohms, 1pc 1/4w mf1/4dl1001f 59124 r50 rt12 resistor, wirewound, 0.2 ohms, 1%, 3w rs-2b 35005 r51 rab01 resistor, mf, 10.0 ohms, 1p...

  • Page 119: Naps31B/00

    Continued from previous page naps31b/00 sps, fwd converter pwbassy refdes nautel # description vendor # oem code u11 uc58 ic,low voltage temp sensor,+/-3 deg,to-92 tmp36gt9(static) 45496 naps31b/04 sps, fwd conv pwb assy refdes nautel # description vendor # oem code e01 hx42 conn, quick-dis, m,1/4 t...

  • Page 120: Naps32A/00

    Naps32a/00 lvps buck converter pwb assy refdes nautel # description vendor # oem code c01 ct41 capacitor, elect, 1000uf 50v sme50vb102m16x25 ll 1w344 c02 ct41 capacitor, elect, 1000uf 50v sme50vb102m16x25 ll 1w344 c03 ct41 capacitor, elect, 1000uf 50v sme50vb102m16x25 ll 1w344 c04 ccg07 capacitor, c...

  • Page 121: Naps32A/00

    Continued from previous page naps32a/00 lvps buck converter pwb assy refdes nautel # description vendor # oem code cr07 qm43 diode, schottky rectifier, 45v, 16a mbr1645(static) onsemi cr08 qap29 diode, general purpose, 200v,0.1a 1n4938 07263 cr09 qap29 diode, general purpose, 200v,0.1a 1n4938 07263 ...

  • Page 122: Naps32A/00

    Continued from previous page naps32a/00 lvps buck converter pwb assy refdes nautel # description vendor # oem code r19 rab31 resistor, mf, 3.32k ohms, 1pc1/4w mf1/4dl3321f 59124 r20 rab19 resistor, mf, 332 ohms, 1pc 1/4w mf1/4dl3320f 59124 r21 rap09 resistor, film, 1000 ohms, 2pc 1/2w rl20s102g 3500...

  • Page 123: Nara39A/01C

    Nara39a/01c rf power assembly refdes nautel # description vendor # oem code a01 nap31/02a rf power module 197-1000-03 37338 a02 nap31/02a rf power module 197-1000-03 37338 a03 napf03a/01 rf filter input pwb assy 197-6030-02 37338 a04 napf07c/03 rf power probe (jazz) pwbassy 195-6020-10 37338 c01 - n...

  • Page 124: Nara40D

    Nara40d final assembly, j1000 refdes nautel # description vendor # oem code unit 1 nae88a/01b exciter/control assembly 197-3000-04 37338 unit 2 nara39a/01c rf power assembly 197-8050-04 37338 unit 3 197-5010-01 reject load assy 197-5010-01 37338 w300 197-8011-01 reject load cable 197-8011-01 37338 p...

  • Page 125: Nasm11A/00

    Nasm11a/00 modulator assy refdes nautel # description vendor # oem code c01 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104krv 56289 c02 ccp19 capacitor, tantalum, 6.8uf 10pc 35v csr13f685km 56289 c03 ccg07 capacitor, ceramic, 0.1uf 10%100v ckr06bx104krv 56289 c04 cbp15 capacitor, electrolytic, 4...

  • Page 126: Nasm11A/00

    Continued from previous page nasm11a/00 modulator assy refdes nautel # description vendor # oem code r04 rab01 resistor, mf, 10.0 ohms, 1pc 1/4w mf1/4dl10r0f 59124 r05 rab28 resistor, mf, 1.82k ohms, 1pc1/4w mf1/4dl1821f 59124 r06 + installed at next higher assy installed at next higher assy 37338 r...

  • Page 127: J1000

    J1000 repair manual page 5-1 section 5 wiring information issue 5.0 j1000 repair manual section 5 wiring information 5.1 introduction this section contains wiring information for hard-wired assemblies of the subject unit. Refer to table 5-1 for an itemized listing of assemblies that have wiring list...

  • Page 128

    Page 5-2 j1000 repair manual issue 5.0 section 5 wiring information table 5-2: wiring list – j1000 transmitter – interconnect wiring source destination wire #. Color size remarks p104-01 p103-01 301 core 22 1-conductor p104-09 p103-09 301 shield - shielded p104-03 p103-03 302 core 22 1-conductor p10...

  • Page 129

    J1000 repair manual page 5-3 section 5 wiring information issue 5.0 table 5-3: wiring list – nae88a/01b exciter/control assembly source destination wire # color size remarks p4-01 p5-01 321 white 22 p4-02 p5-02 322 white 22 p4-05 p5-03 323 black 22 p4-06 p5-04 324 black 22 j1-n p1-03 401 white 20 j1...

  • Page 130

    Page 5-4 j1000 repair manual issue 5.0 section 5 wiring information table 5-4: wiring list - nara39a/01c rf power assembly source destination wire # color size remarks t1-01 j4-01 - yellow 14 t1 lead gnd-3 j4-03 - yellow 14 t1-04 j5-01 - yellow 14 t1 lead gnd-3 j5-03 - yellow 14 t1-05 j2-centre - ye...

  • Page 131

    J1000 repair manual page 5-5 section 5 wiring information issue 5.0 table 5-5: wiring list - nap31/02a rf power module source destination wire # color size remarks p3-01 p2-01 - white 14 p3-03 p2-03 - black 14 table 5-6: connector mating information - j1000 transmitter connector mate p100 2a4j1 p101...

  • Page 132

    Page 5-6 j1000 repair manual issue 5.0 section 5 wiring information table 5-7: connector mating information – nae88a/01b exciter/control assembly connector mate p1 a8cn1 p2 a9e1 p3 a9e2 p4 a8cn2 p5 a9j3 p6 b1p1 p7 b2p1 w1p1 a2j1 w1p2 a1j1 w2p1 a1j4 w2p2 a3j5 w3p1 a1j5 w3p2 a3j7 w4p1 a9j2 w4p2 a3j10 ...

  • Page 133: J1000

    J1000 repair manual page 6-1 section 6 electrical schematics issue 5.0 j1000 repair manual section 6 electrical schematics 6.1 introduction this section contains electrical schematics for the subject equipment. Block diagrams, simplified electrical schematics, and logic diagrams may also be included...

  • Page 134

    Page 6-2 j1000 repair manual issue 5.0 section 5 electrical schematics 6.6.2 logic level/convention the '#' prefix identifies an input/output that has two distinct states - 'high' and 'low'. A suffix, '+' or '-', identifies the active (true) state of the input/output. The 'high' (+) is the more posi...

  • Page 135

    J1000 repair manual page 6-3 section 6 electrical schematics issue 5.0 refer to the family tree depicted in figure 4-1 with the full reference designation and follow the family tree branches to the appropriate block, noting the name and nautel nomenclature number of all higher assemblies in the path...

  • Page 137

    Dimensions = mm (inches) electrical schematic - j1000 transmitter - control/monitor function issue 5.0 not to scale figure sd-1a sheet 1 of 2 (p100) n/a -15v n/a n/a n/a n/a n/a n/a n/a n/a w5p2 j4 pwb 1a2 part of j8 (p100) stage from from stage j7 j4 j10 pwb 1a1 part of j5 w6p1 j10 stage (w2p2) +5v...

  • Page 138

    Dimensions = mm (inches) electrical schematic - j1000 transmitter - control/monitor function issue 5.0 not to scale figure sd-1b sheet 2 of 2 + - + - + - + - + - + + + + + + + + + + + j3 tb4 j10 tx rx cd - - - - - - - - - - - j2 ri exciter a exciter b auto pdm inhibit interlock audio input rf on pwr...

  • Page 139

    Dimensions = mm (inches) electrical schematic - j1000 transmitter - exciter stage issue 5.0 not to scale figure sd-2 sheet 1 of 1 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a +24v +24v +24v -15v -5v +5v n/c n/a n/a +15v j4 j2 j1 j1 j1 j1 b a j4 j2 j1 j6 j8 (p106) stage (p104) ...

  • Page 140

    Dimensions = mm (inches) electrical schematic - j1000 transmitter - rf power stage issue 5.0 not to scale figure sd-3 sheet 1 of 1 (p105) (p103) a1j1 a1j1 j3 j3 j5 j4 2 4 5t 2 t2 1 1 10 39 2 * * e1 e3 e9 * e4 e5 p03 * * high low 3 1 l2 1 2 l4 5.5t * b 1 1000pf 3000pf 2 l1-2 1 l4-3 t3 2 1 2 t2 1 j1 j...

  • Page 141

    Dimensions = mm (inches) electrical schematic - controller/display pwb (napc143b/01) issue 5.0 not to scale figure sd-4 sheet 1 of 4 475 r6 475 r7 475 r8 l9 l7 tdi tms int5 int6 int1 pd6 pd7 pd5 pd4 pf3 pf2 pf1 pb.6 rxd1 txd1 txd0 rxd0 u4 6 5 14 13 12 17 4 42 43 33 37 36 39 41 51 49 47 45 19 9 a9 a1...

  • Page 142

    Dimensions = mm (inches) electrical schematic - controller/display pwb (napc143b/01) issue 5.0 not to scale figure sd-5 sheet 2 of 4 reset 4750 r46 a14 rd +5v +5v +5v rd +5v +5v +5v +5v +5v tck td1 65 62 68 2 67 77 75 72 70 80 61 56 23 9 10k r74 +5v d1 d3 d5 d7 d0 d2 d4 d6 u15 c76 0.01 10k r88 to le...

  • Page 143

    Dimensions = mm (inches) electrical schematic - controller/display pwb (napc143b/01) issue 5.0 not to scale figure sd-6 sheet 3 of 4 c101 0.1 2 a1 4 a3 6 a5 11 a9 1 a0 3 a2 5 a4 7 a6 9 a8 11 a9 -5v +24v +15v +15v +5v +5v 36 j4 31 j4 4 j4 33 j4 39 j4 37 j4 1 j4 30 j4 l5 l3 c122 0.1 +5v vref vo(lcd) 1...

  • Page 144

    Dimensions = mm (inches) electrical schematic - controller/display pwb (napc143b/01) issue 5.0 not to scale figure sd-7 sheet 4 of 4 6 j1 12 j1 3 j1 1 j1 r233 475k r232 475k c183 0.1 to to tp35 tp34 +5v r200 4750 r199 4750 11 j1 5 j1 2 j1 4 j1 r213 1000 r212 1000 r211 10k tp51 r231 475k r230 475k r2...

  • Page 145

    Dimensions = mm (inches) electrical schematic - remote interface pwb (napi85/01a) issue 5.0 not to scale figure sd-8 sheet 1 of 3 (-) (+) c4 0.1 +5v open 1 2 cr38 r83 3920 -15v c39 0.1 hd-r hd-r c48 0.1 -15v c3 0.1 c2 0.1 r8 10.0 r9 475k r7 10.0 r5 825 r18 10.0 r17 10.0 r16 10.0 14 a 182 r199 +15v r...

  • Page 146

    Dimensions = mm (inches) electrical schematic - remote interface pwb (napi85/01a) issue 5.0 not to scale figure sd-9 sheet 2 of 3 (-) (-) (+) l5 1 j4 rxd txd rf in rs-232 (+) 0.5w r40 120 +5v +5v c81 0.1 14 r105 10.0 j9 j8 j7 2 j4 1 2 rf off rxd txd ext rf in exciter phase (in) -15v 21 +24v 17 18 e1...

  • Page 147

    Dimensions = mm (inches) electrical schematic - remote interface pwb (napi85/01a) issue 5.0 not to scale figure sd-10 sheet 3 of 3 8 10 12 14 16 18 20 24 c105 0.1 (-) (+) (-) (+) (-) (+) (-) (+) (-) (+) (-) (+) e27:3 e20:3 e8:3 e9:3 e21:3 e22:3 oe4 oe3 oe2 a4 a3 a2 12 5 +5v +5v +5v +5v 4 di 2 re +5v...

  • Page 148

    Dimensions = mm (inches) electrical schematic - exciter interface pwb (napi87a/01) issue 5.0 not to scale figure sd-11 sheet 1 of 1 l4 +5v l2 l1 p3 c13 0.1 tp4 tp1 p1 tp3 l3 dump (b) dump (a) -5v fc (b) fc (a) control + # changeover fpdm (a) +5v -15v +15v +15v 9 j4 2 j6 5 j3 2 j10 12 j1 16 j10 14 j1...

  • Page 149

    Dimensions = mm (inches) electrical schematic - rf synthesizer pwb (nape70f/01) issue 5.0 not to scale figure sd-12 sheet 1 of 2 +3.3v-d x0.1 x100 ext 15 oe 2.2 c4 20v 34 n/c 7 p1.5 23 n/c 1 n/c 4 p1.2 100 r8 100 r9 13 n/c 15 a4 35 n/c 57 n/c 63 n/c 4750 r56 x1 x10 4750 r57 100 r51 e2:1 e2:2 r2 4750...

  • Page 150

    Dimensions = mm (inches) electrical schematic - rf synthesizer pwb (nape70f/01) issue 5.0 not to scale figure sd-13 sheet 2 of 2 +5v l4 cr5 * 0.1 c56 fc -5v +15v l2 4fc/a 10 c24 35v 0.1 c26 l5 l3 0.1 c47 cr6 r37 3320 c54 0.001 0.1 c55 tp6 fc cr4 0.1 c48 16 j1 +15v-b 0.1 c34 +15v-b +15v-b l7 l9 +3.3v...

  • Page 151

    Dimensions = mm (inches) electrical schematic - interphase pdm driver pwb (napm10b) issue 5.0 not to scale figure sd-14 sheet 1 of 1 6 7 e1:2 5 7 9 10 a r15 681k a 4 5 5 12 10 7 6 c18 10 35v c22 0.1 c21 0.1 4 i3 3 -vs 6 10 5 7 12 10 4 13 11 12 5 1000 r52 l8 c23 0.1 c44 0.1 r3 10k e1:1 b e1:3 b +5v t...

  • Page 152

    Dimensions = mm (inches) electrical schematic - lvps buck converter pwb (naps32a/02) issue 5.0 not to scale figure sd-15 sheet 1 of 1 t1 2210 r3 50v 1000 c7 r15 18.2k r14 39.2k r16 39.2k r12 39.2k 10k r17 1000 r2 1 6 1 6 13 7 13 7 c12 1000 50v 50v 1000 c2 r13 12.1k 332 r20 e1 32 j1 30 j1 27 j1 25 j1...

  • Page 153

    Dimensions = mm (inches) electrical schematic - rf power module (nap31/02a) issue 5.0 not to scale figure sd-16 sheet 1 of 1 dump +15v line gnd line j1 c1 0.1 c2 j1 j1 p2 p3 - j1 r1 c2 r2 t1 r3 red red r4 cr5 c10 cr7 w2p2 j1 f1 b cr1 r4 q4 q2 q1 c e1 r6 r7 j1 rf (2) rf (1) j1 j2 p1 pdm fpdm j3 0.1 j...

  • Page 154

    Dimensions = mm (inches) electrical schematic - forward converter pwb (naps31b/04) issue 5.0 not to scale figure sd-17 sheet 1 of 1 e3 e1 e2 l1 l3 0 1 c17 5 1 0 3w r50 0.2 2w r15 390 390 2w r18 f f 600v e1 e2 580uh c18 1.0 35v c25 0.1 10k r41 ac ind 2w r1 100k 1 0 1 0 2w r14 390 2w r13 390 390 2w r1...

  • Page 155: J1000

    J1000 repair manual page 7-1 section 7 mechanical drawings issue 5.0 j1000 repair manual section 7 mechanical drawings 7.1 introduction this section contains mechanical drawings for assemblies of the subject equipment. Dimensional drawings may be included. Refer to table 7-1 for an itemized list. As...

  • 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

    Dimensions = mm (inches) assembly detail - nae88a/01b exciter/control assembly issue 5.0 not to scale figure md-2 sheet 1 of 1 top view a9 lvps buck converter pwb a8 power supply assembly a1 controller/display pwb a3 exciter interface pwb a6 (b) rf synthesizer pwbs a4 (a) remote interface pwb a2 a7 ...

  • Page 159

    Dimensions = mm (inches) assembly detail - napc143b/01 controller/display pwb issue 5.0 not to scale figure md-3 sheet 1 of 1 tp44 tp20 tp55 ds10 tp21 ds13 tp22 cr16 r146 tp34 r163 r172 c155 r23 c6 r16 r19 c125 r215 r205 tp43 tp42 r225 c122 r261 r230 c176 r239 r241 c182 r249 r255 r273 r271 r217 tp45...

  • Page 160

    Dimensions = mm (inches) assembly detail – napi85/01a remote interface pwb issue 5.0 not to scale figure md-4 sheet 1 of 1 cr2 8 cr3 0 cr 3 2 1 e21 1 e20 r98 rt 1 r99 1 e16 1 e13 1 e10 r40 cr3 1 r2 0 6 cr7 r1 49 r1 28 r1 31 r1 52 r212 r210 r209 r43 r41 l5 c7 cr36 c5 r25 cr40 r200 r207 r208 r156 c117...

  • Page 161

    Dimensions = mm (inches) assembly detail – napi87a/01 exciter interface pwb issue 5.0 not to scale figure md-5 sheet 1 of 1 r18 r2 c9 r1 r37 r21 c13 cr5 c21 tp3 r30 cr4 e c b q4 q3 j13 j11 q7 r13 r19 r22 c18 r25 j12 + c4 + c5 r3 1 r3 5 r3 6 cr6 u1 j1 4 q2 l1 l2 l3 tp1 c2 cr2 r38 j7 1 r16 c1 0 tp5 cr...

  • Page 162

    Dimensions = mm (inches) assembly detail - nape70f/01 rf synthesizer pwb issue 5.0 not to scale figure md-6 sheet 1 of 1 r54 r62 c6 1 r59 c8 c9 c17 c5 c59 r53 cr2 c3 e1 1 c55 r16 r43 r14 c15 c6 r50 r2 c48 r28 r25 c27 r22 cr4 r33 r35 cr5 r37 u15 r61 r56 r55 r63 4 3 2 1 9 8 7 5 0 6 s1 e2 1 l6 cr3 + c3...

  • Page 163

    Dimensions = mm (inches) assembly detail – napm10b interphase pdm driver pwb issue 5.0 not to scale figure md-7 sheet 1 of 1 tp 1 tp 3 tp5 c6 1 c6 0 tp 13 tp 8 tp1 0 tp 12 tp 6 1 e1 r8 1 1 e2 c6 5 tp 14 r8 3 q7 r75 r78 q4 r65 c58 r70 r72 r5 c63 c55 tp 7 tp2 r8 r1 r36 r47 r46 r27 r42 r38 c42 c34 r29 ...

  • Page 164

    Dimensions = mm (inches) assembly detail – naps32a/02 lvps buck converter pwb issue 5.0 not to scale figure md-8 sheet 1 of 1 r1 2 e1 e2 cr 15 r6 c1 4 cr 18 c1 5 r2 2 r2 4 cr 14 r9 r10 c6 r3 r2 c4 r13 c20 cr10 r8 + c9 r7 r4 a k cr5 cr 12 a k cr 7 c2 5 cr 16 r2 5 r5 cr2 c13 cr 17 cr3 a k r27 r14 r17 ...

  • Page 165

    Dimensions = mm (inches) assembly detail - nara39a/01c rf power assembly issue 5.0 not to scale figure md-9 sheet 1 of 1 ‘b’ ‘a’ a2 a1 rf power modules j5 j4 rear view bottom view l2 l3 l5 l1 l4 spark gap c7 a4 forward/reflected power probe a3 rf filter input pwb t1 t2 j2 j3 j1.

  • 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

    Dimensions = mm (inches) assembly detail – naps31b/04 forward converter pwb issue 5.0 not to scale figure md-11 sheet 1 of 1 c2 0 c23 c21 r5 0 c18 c14 c30 q8 c36 c34 c28 c19 r30 r23 rt1 r32 r4 r40 cr5 e2 e3 s d g q7 r41 r16 r13 r18 r21 r24 r26 r10 c10 c16 c29 c32 r69 r68 r28 r29 r64 r35 r63 r22 cr16...

  • Page 168

    Dimensions = mm (inches) assembly detail - napi73 power module interface pwb issue 5.0 not to scale figure md-12 sheet 1 of 1 tp1 tp5 tp2 tp3 tp4 c1 c2 1 j1 1 j2 1 j3 l1 l2 1 2 a b c d e f g h i j k l m m1970015 v1 pdm dump gnd rf drive fpdm nautel assy 197-1095 power module interface napi ser..

  • Page 169

    Dimensions = mm (inches) assembly detail – nasm11a/02 modulator issue 5.0 not to scale figure md-13 sheet 1 of 1 r1 1 r5 c9 c3 c1 0 r1 2 e2 l1 cr2 cr4 cr1 cr 5 r4 cr3 cr 13 r1 0 3 c1 tp1 r6 e1 r2 1 j1 u1 r8 cr 7 cr11 cr10 r1 4 cr 8 a k k r7 c2 cr 12 cr 9 + c4 + c5 r9 ds1 s d g q1 q2 g d s d r3 c7 cr...

  • Page 170

    Dimensions = mm (inches) assembly detail - napf08 modulator filter pwb issue 5.0 not to scale figure md-14 sheet 1 of 1 b c a c1 c2 c3 c4 c5 a k cr1 l3 l1 l2 a5e1 a3e2 a3e1 m1970054 v1 nautel assy 197-1098 modulat or f ilt er napf ser..

  • Page 171

    Dimensions = mm (inches) assembly detail - naaa05/02 power amplifier issue 5.0 not to scale figure md-15 sheet 1 of 1 q5 r6 c5 c6 cr2 cr1 c3 c4 r7 t1 e2 r1 e3 e1 r3 c1 cr4 cr3 cr5 r4 c7 3 2 14 5 6 u1 c2 gd s q1 gd s q2 r2 r5 f1 1 g d s q4 g d s q3 j1 blue green red brown orange/black orange q4-gate ...

  • Page 172

    Dimensions = mm (inches) assembly detail - napf03a/01 rf filter input pwb issue 5.0 not to scale figure md-16 sheet 1 of 1 j1 1 2 e5 e3 e4 e2 cr1 r2 e9 c2 c3 e1 r1 c1 e7 e8 e6 a b d e 1 4 m1970064 v1 2 3 5 6 c ser. E1 l1-2 e2 l1-3 napf e2 e1 t1 rf filter input nautel assy 197-6030 high band low.

  • Page 173

    Dimensions = mm (inches) assembly detail – napf07c/03 forward/reflected power probe issue 5.0 not to scale figure md-17 sheet 1 of 1 2 j2 c1 3 l1 l2 r3 r9 r1 0 r6 r7 r5 r8 l4 1 2 r11 c2 cr4 l3 4 cr2 1 3 4 t1 cr1 5 e4 a cr7 cr5 cr6 r4 cr3 t2 1 j1 e1 2 e3 e2 t3 c3 tb1 b e 3 6 4 5 a m1950347 v1 c d 1 2...