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Nautel VS300 Troubleshooting Manual
Summary of VS300
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Vs300 transmitter troubleshooting manual document:nhb-vs300-trb issue: 6.0 2014-11-01 status: standard.
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Nautel limited 10089 peggy’s cove road hackett’s cove, ns canada b3z 3j4 phone: +1.902.823.3900 or toll free: +1.877.6nautel (6628835) (canada & usa only) fax: +1.902.823.3183 nautel inc. 201 target industrial circle bangor, maine usa 04401 phone: +1.207.947.8200 fax: +1.207.947.3693 customer servic...
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Vs300 troubleshooting manual table of contents page v contents release control record vii responding to alarms 1-1 corrective maintenance 1-1 electrostatic protection 1-3 identifying an alarm 1-4 troubleshooting tips 1-23 replacing a suspect pwb, power supply or fan 1-24 pa pwb replacement 1-26 pre-...
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Vs300 troubleshooting manual table of contents page vi issue 6.0 2014-11-01 column content 3-2 oem code to manufacturer’s cross-reference 3-3 common abbreviations/acronyms 3-4 wiring/connector lists 4-1 wiring lists provided 4-1 wiring lists not provided 4-1 connector mating information 4-1 wire col...
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Vs300 troubleshooting manual issue 6.0 2014-11-01 page vii release control record issue date reason 6.0 2014-11-01 hardware release 6 (narf64e and narf64e/01). Supports software version vs sw 4.2.
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Vs300 troubleshooting manual page viii issue 6.0 2014-11-01.
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-1 section 1: responding to alarms this section provides instructions you need when performing troubleshooting on the vs300 transmitter. This section includes the following topics: • corrective maintenance • electrostatic p...
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Vs300 troubleshooting manual responding to alarms page 1-2 issue 6.0 2014-11-01 remote troubleshooting remote on-air troubleshooting consists of monitoring the transmitter's radiated signal using an on-air monitor or via a lan connection, and observing the status of each remote fault alarm indicator...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-3 electrostatic protection the transmitter's assemblies contain semiconductor devices that are susceptible to damage from electrostatic discharge. The following precautions must be observed when handling an assembly which ...
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Vs300 troubleshooting manual responding to alarms page 1-4 issue 6.0 2014-11-01 identifying an alarm you can identify an alarm locally by viewing the front panel (see “front panel alarm checks” ) or remotely by viewing the aui’s transmitter status page (see “aui transmitter status page checks” on pa...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-5 view alarms screen if an alarm exists and is currently being recognized by the transmitter system, it is displayed in the view alarms screen ( main menu -> view status -> view alarms ) of the front panel display (see fig...
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Vs300 troubleshooting manual responding to alarms page 1-6 issue 6.0 2014-11-01 aui transmitter status page checks if an alarm exists and is being recognized by the transmitter, it is displayed under the alarms tab of the transmitter status page (see figure 1.3 ). The device name indicates the sub-s...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-7 3. Locate the alarm name in table 1.1 on page 1-8 to determine the cause of the alarm and perform any recommended procedures in the description and troubleshooting action column. This may also lead to replacing a suspect...
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Vs300 troubleshooting manual responding to alarms page 1-8 issue 6.0 2014-11-01 table 1.1: troubleshooting alarms alarm name aui and (front panel) front panel led (color) description and troubleshooting action +1.2v supply fail (+1.2v fail) ps (red) this alarm occurs if the +1.2 v supply on the exci...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-9 +15v supply fail (+15v fail) ps (green/ amber) this alarm occurs if the +15 v output of the low voltage power supply (lvps) (u3) is outside of its acceptable voltage range (between +13.5 v and +16.5 v). Use a digital mul...
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Vs300 troubleshooting manual responding to alarms page 1-10 issue 6.0 2014-11-01 +3.3v supply fail (+3.3v fail) ps (red) this alarm occurs if the +3.3 v supply on the exciter/control pwb (a1) is outside of its acceptable voltage range (between +3.0 v and +3.6 v). The vs300 takes no action on this al...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-11 ac summary - not displayed in aui or ui status. This alarm occurs if there are any ac input related alarms present. Check for other specific ac fault alarms. All power amplifiers inactive (all pas inactive) pa (red) thi...
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Vs300 troubleshooting manual responding to alarms page 1-12 issue 6.0 2014-11-01 arm not responding exciter (amber) this alarm indicates that the microcontroller that runs the remote interfacing applications (arm) is not communicating with the transmitter’s primary microcontroller (dsp). If the watc...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-13 cutback active output network (amber) this alarm occurs whenever the transmitter experiences a cutback. A cutback (reduction in power) occurs when repeated shutback alarms occur within a prescribed time period. Shutback...
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Vs300 troubleshooting manual responding to alarms page 1-14 issue 6.0 2014-11-01 exciter offline exciter (red) for use with vs-hd exciter only. This alarm occurs if the serial communication fails between the controller and the exciter, or a problem has occurred with the exciter. Check all connection...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-15 forward power low (fwd power low) output network (amber) this alarm occurs if the transmitter's average forward power falls below the low forward power threshold (defaulted to 50% of the preset power level and is user a...
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Vs300 troubleshooting manual responding to alarms page 1-16 issue 6.0 2014-11-01 high reflected summary output network (amber) not displayed in aui or ui status. This alarm occurs if thereare alarms present that are related to high reflected power on the transmitter’s rf output. Check for specific r...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-17 lvps fail (+48v fail) ps (red) this alarm occurs if the output of the +48 v power supply (u4) is outside of its acceptable voltage range (between +43 and +53 v). The vs300 takes no action on this alarm. Use a digital mu...
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Vs300 troubleshooting manual responding to alarms page 1-18 issue 6.0 2014-11-01 no internal 10 mhz exciter (red) this alarm occurs if no 10 mhz clock is being detected on the exciter/control pwb (a1). This alarm will cause the transmitter to shut-down and the exciter/controller pwb may not be runni...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-19 pa pwr foldback output network (amber) this alarm occurs if the control system determines that the calculated dissipation in any fet on a pa is above the high dissipation threshold (170 w), or the forward power being as...
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Vs300 troubleshooting manual responding to alarms page 1-20 issue 6.0 2014-11-01 ps a ac fail ps (red) this alarm occurs if the power supply module (u2) is reporting an ac failure, indicating its ac input voltage is less than 175 v ac. The vs300 will inhibit its rf output until the alarm is cleared....
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-21 ps current foldback (ps curr foldback) ps (amber) this alarm occurs if the control system determines that the measured current output by the power supply module is above the high current threshold (45 a). The forward po...
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Vs300 troubleshooting manual responding to alarms page 1-22 issue 6.0 2014-11-01 src1 unlock exciter (amber) this alarm indicates that no valid aes/ebu stream data is being detected on the selected aes/ebu. The vs300 takes no action on this alarm. Swr foldback output network (amber) this alarm occur...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-23 troubleshooting tips aui lockup if the remotely accessed aui screen stops responding, and subsequent attempts to re-access the aui are unsuccessful, verify that all network settings are correct (see network setup in the...
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Vs300 troubleshooting manual responding to alarms page 1-24 issue 6.0 2014-11-01 replacing a suspect pwb, power supply or fan maintenance philosophy maintenance on a vs300 transmitter consists of replacing any of the pwbs, power supplies or fans identified in table 1.2 on page 1-25 . Special tools a...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-25 preparation for replacing a pwb or module 1. Disable the vs300’s rf output (rf off) and set its ac power switch to the off position. Disconnect all cabling from the rear of the vs300, remove the vs300 from its host cabi...
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Vs300 troubleshooting manual responding to alarms page 1-26 issue 6.0 2014-11-01 pa pwb replacement see figure md-2 in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Before replacing the pa pwb, verify the fa...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-27 10. Secure the pa pwb on the module's heat sink using the four screws removed in step 5 . Ensure correct orientation. Re-install thermistor rt1 under the appropriate securing screw (see figure md-2 in section 6 of this ...
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Vs300 troubleshooting manual responding to alarms page 1-28 issue 6.0 2014-11-01 3. Pre-amp pwb replacement see figure md-1 in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Unsolder and remove the six solder...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-29 10. Install a fet clamp (nautel part # 211-1215) on q1, ensuring it is parallel to the heat sink. Loosely secure the fet (q1) with two m3 screws, a new belleville washer (nautel part # haj59) and a flat washer (see figu...
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Vs300 troubleshooting manual responding to alarms page 1-30 issue 6.0 2014-11-01 power supply module replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Remove the securin...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-31 +48 v power supply replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Disconnect wires # ...
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Vs300 troubleshooting manual responding to alarms page 1-32 issue 6.0 2014-11-01 lvps replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Disconnect wires # 1, 5, 12, 14, ...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-33 cooling fan replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Disconnect the fan mating ...
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Vs300 troubleshooting manual responding to alarms page 1-34 issue 6.0 2014-11-01 figure 1.5: fan bracket removal b1 and bracket.
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-35 exciter/control pwb replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Disconnect all mat...
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Vs300 troubleshooting manual responding to alarms page 1-36 issue 6.0 2014-11-01 figure 1.6: removing the xlr connector’s “push” lever figure 1.7: loosening the bnc connector’s locking ring.
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-37 6. Slightly lift the front edge of the exciter/control pwb and withdraw towards the front of the transmitter. 7. Locate or obtain a replacement exciter/control pwb (nautel part # nape87a). Remove the "push" lever from t...
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Vs300 troubleshooting manual responding to alarms page 1-38 issue 6.0 2014-11-01 ps distribution pwb replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Temporarily remove...
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Vs300 troubleshooting manual responding to alarms issue 6.0 2014-11-01 page 1-39 output power probe pwb replacement see figure md-1 (top view) in the mechanical drawings section (section 6) of this manual. 1. Remove the transmitter’s top cover. Retain hardware for re-installation. 2. Remove the four...
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Vs300 troubleshooting manual responding to alarms page 1-40 issue 6.0 2014-11-01.
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Vs300 troubleshooting manual detailed circuit descriptions issue 6.0 2014-11-01 page 2-1 section 2: detailed circuit descriptions refer to the functional block diagram: “block diagram - vs300 transmitter” on page 1-7 and high level descriptions of the vs300 operation and maintenance manual. This sec...
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Vs300 troubleshooting manual detailed circuit descriptions page 2-2 issue 6.0 2014-11-01 ps distribution pwb (naps40) see electrical schematic figure sd-3. Interfacing the ps distribution pwb provides the interface between the vs300’s power supplies and the rest of the transmitter. It passes: – ac v...
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Vs300 troubleshooting manual detailed circuit descriptions issue 6.0 2014-11-01 page 2-3 pre-amplifier pwb ( napa27a ) see electrical schematic figure sd-4. The pre-amplifier pwb (a4) accepts the rf output of the exciter/control pwb (a1) or external source and amplifies it to an intermediate rf driv...
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Vs300 troubleshooting manual detailed circuit descriptions page 2-4 issue 6.0 2014-11-01 of q1 via inductors l4 and l5, which provide proper resonating reactance for q1's output. Cable t3:a and t3:b transform the impedance at the rf output, ensuring an optimum (low) impedance is presented at q1's ou...
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Vs300 troubleshooting manual parts lists issue 6.0 2014-11-01 page 3-1 section 3: parts lists parts information this section contains reference designation lists that provide descriptive and provisioning information for all electrical and mechanical parts that have an assigned reference designation ...
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Vs300 troubleshooting manual parts lists page 3-2 issue 6.0 2014-11-01 reference designation lists individual reference designation lists are provided for: • assemblies that are assigned an alpha-prefixed nautel nomenclature (e.G., napa23/03a) • cable harnesses that are assigned a numbered nautel pa...
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Vs300 troubleshooting manual parts lists issue 6.0 2014-11-01 page 3-3 vendor # column this column contains an original equipment manufacturer's part number for a part. A single part number is listed for each part, even though there may be more than one known manufacturer. The listed number is naute...
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Vs300 troubleshooting manual parts lists page 3-4 issue 6.0 2014-11-01 common abbreviations/acronyms the following abbreviations/acronyms may appear in the description of part column: • smt denotes item is designed to be installed using surface mount technology. • mta denotes item is a mass terminat...
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Vs300 troubleshooting manual parts lists issue 6.0 2014-11-01 page 3-5 oem code manufacturer oem code manufacturer 22421 thomas and betts limited 79942 intel corp sales office 23598 ross engineering corp. 7d893 fairchild semiconductor corporation 23875 m-tron industries incorporated 80294 bourns ins...
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Vs300 troubleshooting manual parts lists page 3-6 issue 6.0 2014-11-01 oem code manufacturer oem code manufacturer panas panasonic sl575 meanwell sales information phoenix see 5y407 tdk see 54583 saronix saronix texas see er737 saw84 iei technology corp. U3040 st microelectronics sb ele sb electroni...
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Vs300 troubleshooting manual parts lists issue 6.0 2014-11-01 page 3-7 figure 3.1: vs300 family tree f2110196 v1 display uw146 u5 power supply distribution pwb naps40 a2 exciter/control pwb nape87a a1 pre-amp pwb napa27a a4 low pass filter pwb napf11 a6 ac input connector jt80 u1 power amplifier 1 p...
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Vs300 troubleshooting manual parts lists page 3-8 issue 6.0 2014-11-01.
Page 61: 211-8004-02
211-8004-02 cableset assy - vs300 rls 4 refdes nautel # description vendor # oem code j01 jt60 conn, coax, bnc, recept,bulkhead, rg188 31-318 02660 j02 jt60 conn, coax, bnc, recept,bulkhead, rg188 31-318 02660 p01 ham69 conn,quick-dis,f,1/4 tab 14-16shrink b-106-3632 06090 p02 ham69 conn,quick-dis,f...
Page 62: Napa23/03A
Napa23/03a pa pwb assy, vs series refdes nautel # description vendor # oem code c01 ct38 capacitor, metal, polyester, 10uf 100v dme1w10k 14655 c02 ct47 capacitor,smt,ceramic,15pf,50v,5% c1206c150j5gac 91929 c03 ct38 capacitor, metal, polyester, 10uf 100v dme1w10k 14655 c04 - not used not used 37338 ...
Page 63: Napa23/03A
Continued from previous page napa23/03a pa pwb assy, vs series refdes nautel # description vendor # oem code r08 rad50z resistor,smt,mf,20ohms,1%,2w cr2512-2w-20r0f- sp venkel r09 rad50z resistor,smt,mf,20ohms,1%,2w cr2512-2w-20r0f- sp venkel r10 rad50z resistor,smt,mf,20ohms,1%,2w cr2512-2w-20r0f- ...
Page 64: Napa27A
Napa27a pa pwb assy, vs300 pre-amp refdes nautel # description vendor # oem code c01 ct20 capacitor, smt, ceramic, 1000pf, 5%, 63v 1206cg102j9bb2 05093 c02 - not used not used 37338 c03 ccfs60 cap,smt,ceramic,1uf,10%,100v,x7r,1210 12101c105kat2a(ro hs) avx corp c04 ccfs60 cap,smt,ceramic,1uf,10%,100...
Page 65: Nape87A
Nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code bt01 bblt01 battery, lithium, 3v,20mm coin cell cr2032 panas c001 ccfs57 cap,smt,ceramic,10uf,20%,6.3v,x5r,0805 c2012x5r0j106m 54583 c002 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c...
Page 66: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c036 ctfs04 cap,smt,tantalum,100uf,10%,10v,2917 t495d107k010as(ro hs) 31433 c037 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c038 ccfs38 cap,smt,ceramic,4...
Page 67: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c072 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c073 ccfs23 cap,smt,ceramic,18pf,2%,50v,c0g,0603 c0603c180g5gac 31433 c074 ccfs38 cap,smt,ceramic,470pf,2...
Page 68: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c109 ccfs24 cap,smt,ceramic,22pf,2%,50v,c0g,0603 c0603c220g5gac 31433 c110 ccfs32 cap,smt,ceramic,100pf,2%,50v,c0g,0603 c0603c101g5gac 31433 c111 ccfs52 cap, smt, ceramic, 0.1uf, 10...
Page 69: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c146 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c147 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c148 ccfs52 cap, smt, ceramic...
Page 70: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c184 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c185 ccfs01 cap,smt,ceramic,0.001uf,10%,50v,x7r,0603 c0603c102k5rac 31433 c186 ccfs58 cap,smt,ceramic,22u...
Page 71: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c221 ct51 capacitor,smt,ceramic,0.1uf,100v,10% c1812c104k1rac 91929 c222 ccfs01 cap,smt,ceramic,0.001uf,10%,50v,x7r,0603 c0603c102k5rac 31433 c223 ccfs01 cap,smt,ceramic,0.001uf,10%...
Page 72: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c259 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c260 ct85 cap, smt, ceramic, 3 terminal,22pf, 16vdc, 600ma nfm18cc220u1c3d( rohs) 3eh09 c261 ccfs52 cap, smt...
Page 73: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c295 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c296 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c297 ccfs04 cap,smt,ceramic,0.01...
Page 74: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c334 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c335 ct85 cap, smt, ceramic, 3 terminal,22pf, 16vdc, 600ma nfm18cc220u1c3d( rohs) 3eh09 c336 ccfs58 cap,s...
Page 75: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c371 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c372 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c373 ccfs52 cap, smt, ceramic...
Page 76: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c409 ccfs38 cap,smt,ceramic,470pf,2%,50v,c0g,0603 c0603c471g5gac 31433 c410 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c411 ccfs04 cap,smt,ceramic,0.01uf...
Page 77: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c446 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c447 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c448 ccfs52 cap, smt, ceramic...
Page 78: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c482 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c483 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c484 ccfs52 cap, smt, ceramic...
Page 79: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c521 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c522 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c523 ccfs57 cap,smt,ceramic,1...
Page 80: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code c559 cx38 cap,smt,ceramic,4.7uf,10%,10v,x5r, 1206 c1206c475k8pactu c560 ccfs52 cap, smt, ceramic, 0.1uf, 10%25v x7r, 0603 c0603c104k3rac 31433 c561 ct51 capacitor,smt,ceramic,0.1uf,...
Page 81: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code cr02 qdss01 diode,smt,schottky,30v,0.2a,sod-323 bat54ht1(static) 04713 cr03 qdss01 diode,smt,schottky,30v,0.2a,sod-323 bat54ht1(static) 04713 cr04 qdrs01 diode,smt,switching,250v,0....
Page 82: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code j15 jq53 conn, header, ribbon cbl, 40-pin 103308-8 00779 j16 jq16 conn, header, sip,12 pin breakaway,.10 ctr 1-103185-2 09482 j17 jf47 conn, header,square post,gold,dual,40-pin 4-10...
Page 83: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code l035 lcfs01 inductor, smt, choke, 600ohms,2a, 0805 ilhb0805rk601v 56845 l036 lcfs01 inductor, smt, choke, 600ohms,2a, 0805 ilhb0805rk601v 56845 l037 lcfs01 inductor, smt, choke, 600...
Page 84: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code l071 lcfs01 inductor, smt, choke, 600ohms,2a, 0805 ilhb0805rk601v 56845 l072 ls48 choke, smt, common mode, 600ohm, 260ma dlw31sn601sq2l(r ohs) 3eh09 l073 lcfs01 inductor, smt, choke...
Page 85: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code l105 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l106 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l107 lcfs02 i...
Page 86: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code l135 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l136 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l137 lcfs01 i...
Page 87: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code l167 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l168 lcfs02 inductor, smt, choke, 2000 ohms, 80ma, 0805 ilbb0805er202v(ro hs) 56845 l169 lcfs02 i...
Page 88: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r016 rffs19 resistor,smt,mf,27.4ohms,1%,1/10w,0603 rk73h1jltd27r4f 59124 r017 rffs38 resistor,smt,mf,1000ohms,1%,1/10w,0603 rk73h1jltd1001f 59124 r018 rffs50 resistor,smt,mf,10.0koh...
Page 89: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r055 rffs33 resistor,smt,mf,392ohms,1%,1/10w,0603 rk73h1jltd3920f 59124 r056 rffs60 resistor,smt,mf,68.1kohms,1%,1/10w,0603 rk73h1jltd6812f 59124 r057 rffs50 resistor,smt,mf,10.0koh...
Page 90: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r094 rad26 resistor, smt, mf, 1210 ohms,1% 1/4w rk73h2bl1211f 59124 r095 rffs38 resistor,smt,mf,1000ohms,1%,1/10w,0603 rk73h1jltd1001f 59124 r096 rffs38 resistor,smt,mf,1000ohms,1%,...
Page 91: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r133 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r134 rffs31 resistor,smt,mf,274ohms,1%,1/10w,0603 rk73h1jltd2740f 59124 r135 rffs87 resistor, smt, 200ohm, ...
Page 92: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r172 rad33 resistor, smt, mf, 4750 ohms,1%, 1/4w rk73h2bl4751f 59124 r173 rad33 resistor, smt, mf, 4750 ohms,1%, 1/4w rk73h2bl4751f 59124 r174 rad33 resistor, smt, mf, 4750 ohms,1%,...
Page 93: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r211 rffs38 resistor,smt,mf,1000ohms,1%,1/10w,0603 rk73h1jltd1001f 59124 r212 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r213 rffs50 resistor,smt,mf,10.0ko...
Page 94: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r250 rffs10 resistor,smt,mf,4.75ohms,1%,1/10w,0603 rk73h1jltd4r75f 59124 r251 - not used not used 37338 r252 rffs10 resistor,smt,mf,4.75ohms,1%,1/10w,0603 rk73h1jltd4r75f 59124 r253...
Page 95: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r289 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r290 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r291 rffs50 resistor,smt,mf,10.0k...
Page 96: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r328 rffs26 resistor,smt,mf,100ohms,1%,1/10w,0603 rk73h1jltd1000f 59124 r329 rffs26 resistor,smt,mf,100ohms,1%,1/10w,0603 rk73h1jltd1000f 59124 r330 rffs26 resistor,smt,mf,100ohms,1...
Page 97: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r367 rffs40 resistor,smt,mf,1500ohms,1%,1/10w,0603 rk73h1jltd1501f 59124 r368 - not used not used 37338 r369 - not used not used 37338 r370 rffs18 resistor,smt,mf,22.1ohms,1%,1/10w,...
Page 98: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r406 rffs18 resistor,smt,mf,22.1ohms,1%,1/10w,0603 rk73h1jltd22r1f 59124 r407 rad44 resistor, smt, mf, 39.2k ohms, 1% 1/4w rk73h2bl3922f 59124 r408 rffs36 resistor,smt,mf,681ohms,1%...
Page 99: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r445 rffs18 resistor,smt,mf,22.1ohms,1%,1/10w,0603 rk73h1jltd22r1f 59124 r446 rffs10 resistor,smt,mf,4.75ohms,1%,1/10w,0603 rk73h1jltd4r75f 59124 r447 rffs40 resistor,smt,mf,1500ohm...
Page 100: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code r484 rffs31 resistor,smt,mf,274ohms,1%,1/10w,0603 rk73h1jltd2740f 59124 r485 rffs50 resistor,smt,mf,10.0kohms,1%,1/10w,0603 rk73h1jltd1002f 59124 r486 rffs50 resistor,smt,mf,10.0koh...
Page 101: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code u010 ux65 ic,smt,3a sync buck converter,so-20 w/pwr pad tps54310pwp(stati c) 01295 u011 udts06 ic, smt, usb-otg transceiver,qfn-24 stotg04esqtr(sta tic)(rohs) u3040 u012 ut93 ic,smt...
Page 102: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code u039 uw63 res,smt network,0402x8,39r exb2hv390j 54473 u040 uw63 res,smt network,0402x8,39r exb2hv390j 54473 u041 uw63 res,smt network,0402x8,39r exb2hv390j 54473 u042 uw63 res,smt n...
Page 103: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code u067 us37 ic, smt, audio dac, 24-bit, 96khz, ssop-16 pcm1748e(static)(r ohs) texas instruments 01295 u068 us23 ic, smt, power shift register,soic-16 stpic6c595mtr(sta tic)(rohs) st ...
Page 104: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code u097 ut83 ic,smt,ultrafast single supply comparator,tssop ad8561aruz(static ) 45496 u098 us25 ic, smt, adc, 11-ch, 10-bit, 3.3v, spi, ssop-20 tlv1543cdb(static) (rohs) 01295 u099 us...
Page 105: Nape87A
Continued from previous page nape87a exciter/control pwb assy, vswith ce refdes nautel # description vendor # oem code xbt01 bbht01 holder, 20mm coin cell, pwb mt 1065 91833 xe01 jq16 conn, header, sip,12 pin breakaway,.10 ctr 1-103185-2 09482 xe02 jq16 conn, header, sip,12 pin breakaway,.10 ctr 1-1...
Page 106: Napi131
Napi131 interface pwb assy, vs300 refdes nautel # description vendor # oem code c01 ct50 capacitor,smt,ceramic,0.01uf,100v,10% c1206c103k1rac 91929 c02 ct66 capacitor, smt, ceramic, 0.1uf 10%, 100v c1206c104k1ractu( rohs) kemet 31433 c03 ct50 capacitor,smt,ceramic,0.01uf,100v,10% c1206c103k1rac 9192...
Page 107: Napp06
Napp06 output power probe pwb assy,vs300 refdes nautel # description vendor # oem code c01 cx38 cap,smt,ceramic,4.7uf,10%,10v,x5r, 1206 c1206c475k8pactu c02 - not used not used 37338 c03 ccfs10 cap,smt,ceramic,1uf,10%,25v,,x7r,1206 c1206c105k3rac 31433 c04 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0...
Page 108: Napp06
Continued from previous page napp06 output power probe pwb assy,vs300 refdes nautel # description vendor # oem code r27 rad18 resistor, smt, mf, 274 ohms,1% 1/4w rk73h2bl2740f 59124 r28 rad19 resistor, smt, mf, 332 ohms,1% 1/4w rk73h2bl3320f 59124 r29 rad29 resistor, smt, mf, 2210 ohms,1% 1/4w rk73h...
Page 109: Naps40
Naps40 ps distribution pwb assy,vs300 refdes nautel # description vendor # oem code c01 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c02 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c03 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 ...
Page 110: Naps40
Continued from previous page naps40 ps distribution pwb assy,vs300 refdes nautel # description vendor # oem code c40 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c41 ccfs04 cap,smt,ceramic,0.01uf,10%,50v,x7r,0603 c0603c103k5rac 31433 c42 ct50 capacitor,smt,ceramic,0.01uf,100v,...
Page 111: Naps40
Continued from previous page naps40 ps distribution pwb assy,vs300 refdes nautel # description vendor # oem code r07 rad13 resistor, smt, mf, 100 ohms,1% 1/4w rk73h2bl1000f 59124 r08 rad33 resistor, smt, mf, 4750 ohms,1%, 1/4w rk73h2bl4751f 59124 r09 rad33 resistor, smt, mf, 4750 ohms,1%, 1/4w rk73h...
Page 112: Naps40
Continued from previous page naps40 ps distribution pwb assy,vs300 refdes nautel # description vendor # oem code r46 rffs26 resistor,smt,mf,100ohms,1%,1/10w,0603 rk73h1jltd1000f 59124 rt01 rt16 thermistor, ptc, .50-.77 ohms, 0.5a hold rxe050 06090 rt02 rt17 thermistor, ptc, .15-.25 ohms, 1.1a hold r...
Page 113: Narf64E/01
Narf64e/01 final assy, vs300, 7/16" dinrls 6 refdes nautel # description vendor # oem code a01 nape87a exciter/control pwb assy, vswith ce 211-3060-01 37338 a02 naps40 ps distribution pwb assy,vs300 211-7150 37338 a03 napi131 interface pwb assy, vs300 211-4050 37338 a04 napa27a pa pwb assy, vs300 pr...
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Vs300 troubleshooting manual wiring/connector lists issue 6.0 2014-11-01 page 4-1 section 4: wiring/connector lists this section contains the wiring information for the hard-wired assemblies of the transmitter, and applicable connector mating information. Wiring lists provided wiring lists are provi...
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Vs300 troubleshooting manual wiring/connector lists page 4-2 issue 6.0 2014-11-01 table 4.1: wiring lists provided table # description table 4.3 wiring list - vs300 transmitter ( page 4-3 ) table 4.2: connector mating information provided table # description table 4.4 connector mating information - ...
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Vs300 troubleshooting manual wiring/connector lists issue 6.0 2014-11-01 page 4-3 table 4.3: wiring list - vs300 transmitter source destination wire # colour size remarks u3-(com) u4-(-v) 1 black 14 a2tb1-2 c1e1 2 white 16 a2tb1-3 a2tb1-1 3 black 14 e2-(gnd) a2e3 4 grn/yel 14 e2-(gnd) u3-(gnd) 5 grn...
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Vs300 troubleshooting manual wiring/connector lists page 4-4 issue 6.0 2014-11-01 a7-c a3-f - - 24 link j3-center a7-f - - 20 link w5p1-center a4-a 27 conductor rg188 coaxial cable w5p1-shield a4-gnd 27 shield - j1-center a7-j 28 conductor rg188 coaxial cable j1-shield a7-k 28 shield - j2-center a7-...
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Vs300 troubleshooting manual reading electrical schematics issue 6.0 2014-11-01 page 5-1 section 5: reading electrical schematics this section contains electrical schematics and logic diagrams for the transmitter. Block diagrams, simplified electrical schematics, and logic diagrams may be included. ...
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Vs300 troubleshooting manual reading electrical schematics page 5-2 issue 6.0 2014-11-01 unique symbols nautel uses unique symbols on electrical schematics to describe logic (two-state) signals. These signals differ from single-state signals or analog signals that may have multiple values. Type of i...
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Vs300 troubleshooting manual reading electrical schematics issue 6.0 2014-11-01 page 5-3 figures sd-1 and sd-2 identify each major stage and its detailed interconnection. Each stage contains cross-references that identify which blocks are the signal sources for inputs, or the destinations for output...
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Vs300 troubleshooting manual reading electrical schematics page 5-4 issue 6.0 2014-11-01 2. Follow the family tree branches to the block that contains the desired reference designation, while noting the nautel nomenclatures and names of all higher assemblies in the path, as applicable. Example: a5 n...
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Issue 6.0 2014-11-01 sd-1 figure sd-1: vs300 transmitter - ac-dc and exciter/control stages u1 p7 p8 p2 p1 cb1p2 cb1p1 p4 p3 j2a j3 j5b j13 j12 n/c w2p1 u3 p5 j1 j3 j2 e2 e1 * pwb a2 j1 (a) u2 n/c n/c n/c n/c -ve u5 j1 ps w2p2 w4p1 h1 gnd gnd n/a gnd gnd +5v +5v +5v +5v +5v pwb part of j1 j9 j4 j1 j...
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Issue 6.0 2014-11-01 sd-2 figure sd-2: vs300 transmitter - rf drive and rf power stages gnd n/a n/a n/a n/a 2 1 j2 j1 e f a7 a5 b1p1 m h j1 gnd n/a n/a c1 27pf 2 a b c 10 c4 pa 1 4.7 c12 4.7 c1 4.7 c2 ** 221 r13 274 r18 ** 274 r27 332 r2 ** 150 r16 ** 332 r28 150 r32 k a j g d a3 4.7 c11 c f l f fan...
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Issue 6.0 2014-11-01 sd-3 figure sd-3: naps40 ps distribution pwb +48v sck gnd 0.01 c40 2 vcc +5v 5 0.1 c32 +15v +5v 1 j3 3 j3 8 j3 line 0.01 c44 100k r33 0.01 c46 1w 0.005 r43 8 rs- cur r39 475k tp8 100 r46 6 tp4 r3 100 r6 100 r7 100 r14 22.1k 4750 r8 4750 r9 4750 r10 4750 r12 4750 r5 4750 r4 4750 ...
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Issue 6.0 2014-11-01 sd-4 figure sd-4: napa27a pre-amp pa pwb * * 0.1 c7 1.0 c4 * * * * * * * 0.1 c9 100 r1 10pf c10 12pf c12 rf drive input pre-amp v l5 * 1.0 c3 1000pf c8 l4 82nh * pre-amp bias c1 1000pf l2 68uf c15 63v 0.022 c11 47pf c5 1000pf c14 10pf c16 l7 0.0355μh l8 0.0355μh c17 1000pf s2110...
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Issue 6.0 2014-11-01 sd-5 figure sd-5: napa23/03a pa pwb 2w r8 20 r5 2w 20 t4 r12 10 3w rf drive input pa v 27pf c17 t1 c9 0.01 c3 10 c5 1.0 c1 10 t2:a t2:b c8 1.0 c11 0.1 c13 470pf c14 0.001 d e f g a pa bias b c6 0.01 0.01 c10 c2 27pf r1 15k 1000 c16 75v r2 15k 2w 20 r3 2w r10 20 47.5k r11 2w r9 2...
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Vs300 troubleshooting manual mechanical drawings issue 6.0 2014-11-01 page 6-1 section 6: mechanical drawings this section contains mechanical drawings for assemblies of the transmitter. Dimensional drawings may be included. Refer to table 6.1 on page 6-2 for an itemized list. Assembly detail drawin...
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Vs300 troubleshooting manual mechanical drawings page 6-2 issue 6.0 2014-11-01 3. If necessary, refer to the referenced figure (e.G., md-6 ) in the mechanical drawings at the end of this section and locate the next, lower-level assembly. Then, repeat this procedure until the desired part or assembly...
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Issue 6.0 2014-11-01 md-1 figure md-1: vs300 transmitter (front and top views) top view (cover removed) exciter/ control pwb front view ps distribution pwb output power probe pwb lpf pwb pa pwb pre-amp pwb interface pwb power supply module lvps module +48 v power supply module rear view rt1.
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Issue 6.0 2014-11-01 md-2 figure md-2: nape87a exciter/control pwb r 476 c5 l5 c3 8 c5 2 r4 2 r 344 l18 c89 l20 r110 c 144 r 137 c168 c175 r179 c187 r 190 r 217 r 218 r215 r214 r211 r 222 l49 r234 c 206 l47 r 242 c1 4 c1 5 c9 c1 3 c1 0 l2 c2 3 r2 2 l4 c2 2 r20 r21 c2 1 r3 1 r2 9 c2 9 c3 4 c35 c4 0 c...
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Issue 6.0 2014-11-01 md-3 figure md-3: naps40 ps distribution pwb c1 r37 c4 tp6 tp5 cr1 c13 cr6 r14 c15 r18 r46 r23 r44 c23 r21 r24 r27 r26 r31 ds 1 c31 r38 r35 c37 r42 c4 5 c46 c14 r25 c30 r32 r36 c36 u6 tp2 tp1 c10 c5 c9 r11 c7 c3 r7 cr2 cr3 c21 c22 u4 c38 tp3 r12 c8 e3 e3 c2 c6 c12 cr4 tp7 c17 gd...
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Issue 6.0 2014-11-01 md-4 figure md-4: napi131 interface pwb c5 c2 c7 1 j1 l1 c4 c6 c1 c3 1 j2 m2110053 v1 b c d e f g a napi131 ser. Interface h.
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Issue 6.0 2014-11-01 md-5 figure md-5: napa27a pre-amp pa pwb c7 c9 c1 2 c1 r1 c3 d c5 l1 b c6 l2 c4 l7 c14 c11 l5 l4 c1 6 l6 q1 c1 0 c1 7 c + c15 c8 a l8 l3 b c 1 2 a m2110046 v1 ser. Pa napa27.
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Issue 6.0 2014-11-01 md-6 figure md-6: napa23/03a pa pwb c16 r13 r12 c5 c8.
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Issue 6.0 2014-11-01 md-7 figure md-7: napf11 rf low pass filter pwb c1 c7 m2110044 v1 a l3 c5 c b c2 l1 d l2 c3 ser. Low pass filter c4 l4 napf11 l5 c6.
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Issue 6.0 2014-11-01 md-8 figure md-8: napp06 output power probe pwb r5 r6 r1 5 r3 1 r2 r3 r4 r18 r19 c6 c7 c8 r1 r7 r8 c1 r1 4 r1 6 r20 r21 r24 r2 5 r17 c1 0 u2 r26 r23 r27 c5 r22 r3 0 r3 2 c9 r29 r13 u1 c3 r28 r9 r10 r12 r11 c4 e1 b c 1 2 3 a m2110049 v1 k l g d j a c f h e m b ser. Power output p...
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Vs300 troubleshooting manual list of terms issue 6.0 2014-11-01 page 7-1 section 7: list of terms this section defines some of the terms that are used in nautel documentation. Aes-ebu. Audio engineering society/european broadcasting union (aes/ebu) is the name of a digital audio transfer standard. T...
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Vs300 troubleshooting manual list of terms page 7-2 issue 6.0 2014-11-01 preset. A setting that controls power level, frequency and audio parameters. The vs300 allows you to pre-program multiple presets. Pwb. Printed wiring board. Shutback. A complete, but temporary loss of rf output power, caused b...
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Vs300 troubleshooting manual document: nhb-vs300-trb issue: 6.0 2014-11-01 nautel limited 10089 peggy’s cove road hackett’s cove, ns canada b3z 3j4 toll free: +1.877.6nautel (662.8835) (canada & usa only) or phone: +1.902.823.3900 or fax: +1.902.823.3183 nautel inc. 201 target industrial circle bang...