VX-800 - R-One Trading
Contents
1. Main Unit Lot 51 Note E Parts Layout Main Unit Lot 51 INN TUN Main Unit Lot 51 TI an ae um p E 30 i T i an et 50K aaa Main Unit Parts List EA AAA Main Unit EJ Main Unit 40 Main Unit a Main Unit a Main Unit2. Main Unit Lot 1 3 Note 20 Parts Layout Main Unit Lot 1 3 l E El oF A E a e z Main Unit Lot 1 3 Em Bees BEN on en SD an aa EON u m Main Unit Lot 4 50 ig Pa Main Unit Lot 4 50 Note E Main Unit Lot 4 50 Parts Layout 100000000 0000000000004 Main Unit Lot 4 50 mii lt e a f 5 ii Es n _ EE L3 Main Unit Lot 51 Circuit Diagram
3. Main Unit Main Unit Main Unit Main Unit Main Unit EJ Main Unit E Main Unit Main Unit VR Unit Circuit Diagram Parts Layout cas MI AO Parts List ET SS SW Unit Circuit Diagram Parts Layout Parts List AE RZ RE E A E ES Dummy Unit Circuit Diagram Parts Layout Parts List mr eem 2 e TETE pz F2D 8 2 Tone Decode Unit Circuit Diagram Darts Layout F2D 8 2 Tone Decode Unit
4. Parts List E T wur RARE E RE FENG VTP 50 VX Trunk Unit rent Diagram i 2 Regus VTP 50 VX Trunk Unit Parts List gt UE A FEE ar FVP 25 Encryption DTMF Pager Unit Circuit Diagram Darts Layout FVP 25 Encryption DTMF Pager Unit Parts List RA PT E FSD 14 5 Tone Unit Circuit Diagram Darts Layout F5D 14 5 Tone Unit Darts List mp meme pex Tue E esee EU ue puppes SS Vertex Standard
5. Gems Biron You BEGIN Battery Pack Installation and Removal Cl To install the battery hold the transceiver with Tar lek hand eo por palm ia ore te speaker hd your humi om he top ofthe belt ip n Te ie ped no te tery compartment hel e radio whe ing BC oc in place with Chick een 3 Tosemove te battery tum the radi off and e Fender Opeth at Pak Eatery sand and out rom radio whe sido the Belt Ch Do nat attempt to open any of the recharge ble Lithium Ton and N Cd packs as they Contd explode acidental torta Low Battery Indication A As batery discharges during use the voltage rds boomes lower Wet the battery vl Spe reaches 61 vilis is me to suite Ray changed baer and echange he depleted Pack The LED indicator on the tp ofthe rad fe Blink red when the battery volage le 6 Valisor lower a are Bene Coherent vermes Hi rore 93 Pal end turn the toj panel s CH selector Sloper dan Speer the a pera channel rom s diferent Memory anon Croup pressing ie So ey signed ole Memory Croup Up or Baw fea fo rem Came Group obe you nant me wil appear om the LCD whenever tt Boh Sey is presset Not Some models are programmed so that the operating channels are selected by the Soft ele oo cem a ther details contact your D Rotate the VOLIPWR un OB icit ide more han 2 seconds background Beard ad you may we Exe ll res and hold th
6. The Dua Watch ss e similar e Scan Kat cc at yo ce er 1 The caren operating can nd D The ty channe To activate Dual Watch Press the tene Soft key ar set the Toggle sich vo gn potion he ene Soft kosete Toggle sich Operation i evert o e chanel which the CH Hightow Power rs the assigned Soft key or switch the Toggle Switch to the assigned position to set he radio s ing batery ie res the ag Saft ey again de switch the Toggle Switch to the other Position to turn to High Power operation when in difficult Talk Around Press the assigned Soft key or switch the Toggle Switch to the signed position to activate the Talk Anwar sto when on ae operating om duplos anne systems separate receive and tam re quencies utilizing a repeater station The Talk Around feature allows you fo bypass the repeter Station and talk directly a station that is nearby Thi aure has ec when you ae opening on simple channels where the receive and an Sk poets ar lady Be sur Operating Manual Reprint Note that your desler may have made provision for Talk Around channel by programming re pese and Talk Around frequencies on ro ad pet chanel so the key may be used or one of the other Pre Programmed Functions TX Save Disable Press the assigned Saft key or switch the Toggle Switch to the signed position to disable the Tran mit Battery Saver you are operating in a location var high poner iv amet ales rede The
7. SS Vertex Standard versos mann co ro VX 800 UHF Band Service Manual tams VERTEN STANDARD CO LTD Introduction The Vertex Standard VX SM ina compa hand he reece re Und mb Tat offers the convence of small slem Light weigh and simple operation The VA AU cam be Program by your Venez Standard Dealer with Ep 1200 channel for ath ingle and ap fre ne operation The VX provides up veto raa parer and eh nn flle quide The ranseive and Ni Cd Lido battery packs are coca od ick high puc pe por Be with pil attention paid by the designers to tes and rn muring year ine able operam even in ara evoca Tosa pagea de opera festes ngm Eae aperto deals yer programming solvant agen and maio Contents Opening Manual epit nn ed Set ena Mode n ons 777 Speciation u pot Viem nn a Great Deeper Alignment E m eor Units Schematics ann ara Optional ond Uni Schema Layouts amp Parts VIS Encryption DING age Ui Operating Manual Reprint ME ammer TT teses mr 3 Avid recharging Ni Cd batteries often with ile se between carpe his cam degrade the karge capaci We recommend tht you carry mene fly changed pak with you 20 the op atonal battery may we um pinte ate deep cycling technique promotes ete long term bakery capac There meo comer parti inside the Representative Consul your Authorized Vertex Standard Dese for installation of opta ess
8. Tie VAR is capable of separating its 200 memory channel into any of ten Groups There no mit tothe umber of channels which maybe assigned tocada Group The Deer will have made the Group sprint s he Gime of cum programming AL the sume ine neo the Sot Keys wll be signed a the Channel Group Selection key To change Channel Grip pret the ge sat Le to sep through the available Groupe Once the desired Group is reached rotate the CH selector nsec the dese chanel within elect Gap Yos may ht ha Scamer described prev ny pass through more than une Group during the scanning proces normally scanning per formed within Ihe current group any To inde the coment Group in Ih seaming loop pi nd Hal inthe signe So ey for one second o remove a Group rom Group ca pres and hold in the signed Sot key again for one second Mult Group Scanning is only possible you are The VX 800 has two scanning lists the Dealer Scan land e User Sean hst The Dealer Scan tia ne group fione which be inched ven scanning e acid The User Sean lit ira een initially arranged by the Dealer which may be modified by the User Gf for example you vent to delete ae or more of cse channels from the searing a To edit the User Scan list press and hold the Soft key signed to Ihe Group UpiDonn function to delete he current Memory Group rom the Sean ning Alternatively press and hold the Scan Soft key for one second to delete the Current M
9. EAM Feeney men Alignment The alignment mode is accessed by an Alignment mode command from be compile while sch ing the transceiver om And iti operated bythe aliment tool automatica Darin the alignment mode normal operation issue pode Use he lime tool program raring The alignment tool outline Installation of the Alignment Tool This alignment fol consists of an enecuable ile SVCHen and an arompanying configuration file SVC ef which should be leaded per star dard DOS procedures Crest a sable dicor hen copy thi fle trom the distribution didt imo the ne directory For example copying the le frum Brive A uc the following DOS command se e mi ga ener EN ed align500 eer ligt copy SVOI Nothin steps ang yoa wish Ho uti a different name for the alignment die tor it wil not matr to the executable file Boot the Alignment Tot Change to the align directory or the directory am vou utilizem the previous action Now Pe onthe command line SVC31 TENTER to boot the sinn Entering He Alignment Mode o enter the alignment mode tum the transceiver ol then press om the computer keyboard Now ur racine back ON When he command as been fasene meses om the computer the Alignment mode Action ofthe he When the transever i in alignment mode the PTTL MON and DIAL sitchen as well as the Dial are disabled In the Alignment mode all of he transceiver operations remotely mille by
10. V key as needed to set the deviation to the desired value typically 30 AZ tt or 20 23 KH for narrow band hama Wen the desired deviation level is attained press ENTER to lock in the no value 61 MIC Gas This parameter is used to align MIC Gin level From the 0 Common Tx section pres 6 to Use the 4 or P key to select the chanel on Which you wish to adjust he MIC Gain Dress the space key on the computer key boar dat alignment Ths iva the tan ir and nets a baue ot tne Use the or be to find the desired MIC Guin level i achieved Press the ENTER key on the computer key board to lack in he new MIC Cain ve 171 Sue Aumo Diao This section adjust transito subsit oe deviation level From the 0 Common Tc sector select 7 to enter this section i the Maximum Deviation in the previous section ri new time to align he sb die signling deviation ee Use the A or P key talet the channel o which you wid to ju the Sub Devir on eee DCS code number 27 CTCSS 2803 p Press the space key on the computer key born sgn ata Alignment Press the al or V key as needed toset t deviation to the desired value iy ica 08 02 iti or 04402 kHz for narrow band han nei When the desired deviation level is attained press TENTER to lock in the new value 9 Common RX opt Nue Thi parameter is used to align the Tight ae quelo level From the 1 Common Ra so tiom select 0 to enter t
11. ISEL2 ay to male DW ON Jor disable DW OFF be Dua Wach entare Rotate he CH seletor kneb to ehe new sng then pr the PTT ich to Sine Set Menur mode No 40 TA Talk Around Around feature in the event that a Soft Key has not been designa for ths purpose Aer selecting this Menu pro te SELT SEL2 key to enable TA ON or disable TA OFF the Talk Around feature Rotate the CH selector ket save he new sig than pres ihe PTT switch to the Set Menu mode Set Menu Mode Functions Nott ENCR Encryption On channels where scrambling is used an incorrect sting of or rein the encryption system atone nd fie communication path wil make impar Sbe to talk he other alin To change the cur ent status al encryption om your radio after slet ing this Menu press the BELA or SEL2 key to enable ENCR EN or disable ENCR DI encryption Rotate the CH selector knob to save the new ting then press the PTT sich to exit the Sc Menu Remember that disabling encryption wil mean that our transmissions are mo longer secure Return o he encrypted m de as soon pile and do ot cs ey entien or onen format wh ene ener yp ltd made operan No12AF VR here lo panels VOL knob is set to fully am Ardoise positon ut nt into the cick top Alter cg this Men press the SEL or SELAI key to select he desired volume level Rotate the CH selector kneb to sa the new etin then pre be PTT switch to exit the Set Mena mode No 13 BP VR Beep VR Thi
12. PC 1 Alignment Alignment Sequence Although the data displayed on the computer serven during ment temporary data is im Foran that you fll he be alment segner precisely so that the displayed data and the data ded int the transceiver are identical 1 Enter the alignment mode 2 Upload data fo transceiver Align data Alignment Tool Menu Common Data The paar in his scion repre roman data for all channels Once these Common Data parameters are correctly aligned the Tx Pont each channel if needed During alignment cach parameter is adjusted ora higher or lower value is the computer LA and TY keys When the desired value reached type ENTER to lock in the new vale 0 Common Tx The int alignment section adjust transit made parts which are tomen toa hannes m This parameter is used to adjust the PLL otr ence frequency From the 0 Common Tr c fior pre 1 to activate is alignment tin Press the space key on the keyboard to acti Press the or key as ond so the counter Frequency is wit in 100 He of the channel m ter que for the MID channel Wen the rqueney satin pros ENTER Now verify that the HIGH and LOW channels np This parameter i used o align Tx High power SW From the Common Te sections pros nto activate ds alignment seco sete 4 or ket select the MID fre 20 query dansi ia i direi ru Press the space key on the keyboard to at Press the A Jor V key as end to set
13. Transmit Battery Saver helps extend battery life by reducing transmit power when a very trong rel from an apparel nearby slim i baing re eve Under some circumstances though your handheld radio may not be heard wellat toer ofthe communication paths and high power mas be near all mes LED invert Press the assigned Slt key or switch the Toggle Switch to the assigned position inverts the LCD dis play bieran acing modout he backward ir I is omnia or viewing when ring He Transceiver om your bel Press he asgned Soft key again or switch the Toggle Switch to the other Fositionreturn the LCD display to frntvard ang readout Encryption Disable Press the assigned Saft hey or switch the Toggle Sitch do the signed position to turnoff the op tional voice encryption unit temporarily for une when an cores setting of ar fare in Ihe em yin sytem of on end of the communication path has made impasse o talk to the other str Remember tht disabling the eneryption will mean fiat your rms wen ong secar Rem tothe enerypted mode a soon s possible and do el he con ere pd mode of operation Lock Switch the Toggle Sch to lock top pane keys this cun be enabled to prevent radio sling from bring disturbed Operating Manual Reprint Followate Sean Follow Me Scan estro checks a Userassigned Priority Channel regularly a you scan the other dannes Thus only Channel 1 3 and 5 ofthe available channels are designated for Scanning Be w
14. key at needed to trim the per uk the por thi program Press ENTER to lock in the new dat NL Low Hone Tae 1 L2 or L3 This parm swe o rm Tx power onthe displayed channel From the 2 Channels T section select 1 o adjust the Te Low Power Tam sting Use the or key to select the channel to Pres the space key on the keyboard to at Press the AJ or Y key as needed to trim the parer ovn the porrer at programmed Press ENTER to lock in the new data Plane Diane Ta Tri parameter isa di mar Bein n te displaye channel From the 2 Channela T section slt 2 o adjust the devistion level Use the 4 or o key t select the channel on which you wish fo adjust he deviation Pr the space key on he computer keyboard star alignment This activates Ie mami Press the A o VI key as needed o set the 2 deviation to the desired value typically 39 42 kt z or 20 23 kH for harrow band channels When the desired deviation level is attained press JENTER to lok in the new value LS Avo Deia Ta This parameter used to sto rim Sabaudie de vision on the displayed Su sio chanel Fram 2 Channels T section select 2 to adjust the Subaudible Deviation ere Use the 4 or o key to select the channel on which you wil to adjust the Subs Devi Pres the space key on the computer keyboard to start alignment This activates the tans Press the AJ or VI key as needed to set the deviation to the desired valu
15. pin 5 of the PL IC While receiving VEO QUIS Eng te he transceiver ern and the programme eseiving frequency The VCO generates this 38875 146775 Mle frequency for provision of bent local signal While transiting the VCO generates a signal 00 10312 Mi Circuit Description The output of the VCO is amplified by QUO and red to the pin Sof the PLL IC The output of the VOO is also amplified by QUISO and routed t the fi local or Power Module according o DIOS The PLL IC consists ofa recae fractional divider reference divider phase comparator and charge pup This PLL IC va actions type syntese And spese ing 40 30 or Hr reference sg fa whichis height aro the channel 5 625 0075 te The input signal from ins Sand Sol the PLL IC is divided down to S60 He and compared a te phase comparator The pula ou Ft gra f the phase comparator tapi fo the Charge pump and transformed into a DC signal in he loo fer The DC signal is applied to the pin T tthe VCO and locked to keep the VCO frequency PLL data is put out rom DTA pin 100 CLK pin 2 and PSTB pin 98 af the microprocessor DU The data are passed to the PLL IC when the clica en soe fo reception and vice vera The PLL lo condi tion is always monitored by pin 200 QUIS When te PLL is unlocked the UL ine poe love Miscellaneous Circuits Push To Talk Transmit Activation The PTT sich on Ihe microphone connected to Fin 26 of microprocessor QUIS so that when
16. the PTT switch s closed pin of QUOS goes high This gras the microprocessor to activate the DX eon roller QUO UMOZN which then disables the re river by disabling the SV supply bus at QOL UN911F to the front end EM IF subsystem IC QUU and receiver VCO circuitry At the same time Q1003 XP1501 and Q1002 CPHS102 activate the TX SV supply line to enable ar Alignment Introduction Tie VX BOD s carefully aligned at the factory for the specie poor verst the roque range pete for each version Realignment chaud rear nd be cese exept the event af a component failure or when altering the version Spe Al componen placement ani service should be performed only by an authorized Vertex San dend repente ox veret pole maybe The lowing procedures cove e sien et cal and tedious adjustment that are not normaly require once the transceiver has left the factory However damage occum and some parts roe quer ae place realignment maybe required I Ted pris ocu dang noel spen At likely due to component Failures realignment shoul nat be dane untl after the fly component h r been replaced We recommend that servicing be performed only by authorized Vertes Standard service technicians wa are experienced withthe crcitry and fully Equipe for repair ud agnet Those who do andere any f he fll aliments ar cau ned fo proce their em rid Problems cad by unauthorized atlempte a realignment ar not aver bythe warranty policy Al Vertes Stan ar
17. the power output to 51 W 40 1 W as indicated on When the 5 Watt evel is attained press TEN TER to lock in the new data uns This parameter ains the L3 power 25 W ev e From the 0 Common TX section press f Press the space key on he keyboard to at Press the A or V key as needed to set the power output to 25 W 102 W as indicsted on When the 25 W level is attained press JEN TER to lock in the new data B This parameter aligns the L2 power 1 W level From the 10 Common Tx section pres to tiva this alignment sten Press the space key on the keyboard to at Press the AJ or VI key as needed to set the power output to 1 W 40 2 W When the I Watt level is attained press TEN TER to lock in the neve data un This parameter lign the L power 125 W lev From the 0 Common TX section press 21 Press the space key on he keyboard to ct Press the a o V key as needed to set the poner output 025 W 20 90 as indicated When the 025 W level is attained press TEN TER to lock in the neve data IS Mannar Dess This section ast the tante voice devi tion level From he 0 Common De section elect 8 to enter this section Use the d D key to select the MD ee cy arme ne genet range Disable any subaudible tone signalling on this channel i preset Press the space key on the computer key boa dat alignment Ths iva the an mitt and injects a An tone Press the AT or
18. 226 0 1 The ampli fist IF signal is then applied to FMIF Subsystem IC QUONO TASTISEFN which contains plis noise amplifier and 5 meter amplis A second local signal is generated by Q1022 NAMZSOAN sin the 14 6 MHz crystal X102 as dn going 3 nt o Signal within QU The second IF then passes though the erami fi ter CE1001 PBFCASORISD Lot 1 39 ELFYASOE Lot 40 or CF1002 SFPCAASOKGIALot 1 50 ELFCAS0G L0t 5 Naron channels o sp away all but the desired signal and is applied to the limiter amplifier in UVAS which removes amplitude variations in the 150 ki IF before detection of the speech by the ce ramic discriminator CD1001 GDBOBASOKCAYAK 1 30 ECOMSOCZAL o o Audio amplifier Detected audio rom Q1OU is applied to QUOS AK2345 and an audio low pass le and then fed past the volume control Q1025 MB2364FP to the Sodio amplifier 01017 TDA2822D external Speaker or QUOS TDAZE22D internal speaker providing up to 05 Watts of audio to the optional Fendphone ok or 16 Ohm loudspeaer Attention Audio output is BTL output Squelch Control he squech crcitry coris of a nise amplis and band pass ilter within QI and noise detec tor DIUSS DAZRN When no carrer received noise output ofthe eter stage in QI is ampli and ond pose Flee by the nice amplifier section of QUO and the network between pins 7 and 5 and then ret fied by D1053 E Circuit Description The resuiting DC que control voltage is pass
19. F of 4425 MHz The first IF signal is subsequently tp rom he MAME reference crystal to pro duce the 450 kHz second IF The second TF is then demodulated to produce audio output The ionem signal frequency is generated by the PLLVCO and e modulated by the signal from the microphone I is then amplified and en io thea Receive Signal Path Front end RF amplifier Incoming RF energy fom the antenna jack i dele ere tothe RF Unit and passes though low pu filer and high pass filter consisting o cls 1004 LS 1006 L 1050 L100 L105 LIU LINER and 11008 capacitors C1013 C1014 C1015 C107 Chl Cita Cias CHU CIS C1006 C1285 C1007 CAS and C1009 and antenna switching diode Duo VU Shawn the fequene ange ofthe transceiver are then amplified by QUO 2805226 and enter varatotuned bend pae filter consisting af cule 11008 11010 and LION capacitors C1041 CIO Co C1045 C1046 CID C1068 C1089 Cum Cor C1072 C1073 C1074 and CHITA and diodes DIO D1025 and DID all HVC3SO before de liver othe fat mier First Mixer Buffered output from the VCO is amplified by 1030 2805226 to provide a pure first loca signal be irren 35575 and 67 MH for injection tothe n ser Ditbo ONZDIT OL 1 30 SPMSODE Lt SIS The 4125 MHz first IF produc hen passes through monolithic yt ers XF1001 and XF1002 Circuit Description ALE 45 5 tt BW to strip away unwanted ner produc The first IF signal is amplified by Q1037 SCA SV LOL 1 3 2808
20. Saft Keys may be en Shed fora funcion sociated with the Set Mera mode This feature when activated allows the user Suomi certo performance aspects of he VX BIO Note that some of these items may also appear as available Soft Keys described below Te operating procure forthe Menu mode quite simple requiring ony a few easily remembered eta on the erspart The VX 500 Soft Keys include the SEL SEL IMON and LAMP Keys plus the AL IBI C amd 1D keys on the 16 key version The Soft Key fune ore can be apre ber n n Me fnction or am operating Amon at he ine o programming Basic Menu Mode Operation 1 Pres appropriate Sf Kc cal Menu faction The availble keys include he SEL SELZ MON and LAMP Keys plus the AL CLSC 2 Rotate the top panela CH selector Ana to select the tun wah o view andar modi 3 Prem the SELI and or SEL2 keys to modi or diet thc eure setting of ne Ma em Cn to One 4 Rotate the CH selector to save the new sting S Pre the PTT sich oet the Set Menu made Available Soft Key Menu Functions No 1 SQL Squeleh Leve After selecting this Menu press the 1SEL or SEL key to tnd the point where the background oie is just silenced This is the point of best re Fare seal contient wida qu mont The senle for the Squlch Level adjustmentis0 11 and ESSE SGL The default vale When the Sue Level set to 12 acies the RS Receive Signal Strength Indie Squlch feature which allows you to
21. amplifiers sampled by C1016 and C1018 and i rectified by D1019 RB715F The resulting DC voltage is fed back through Q1015 NJM2902 to the Power Module providing control ofthe power opi The microproettor selects either High ar one of three Low power levels Transmit Inhibit When the transmit PLL is unlocked pin 18 of PLL hip Q1054 goes o a logie lov The reling DE lo contro voltage ped to pin 20 of the mi ropracesor QUOI While the transmit PLL is un locked pin 85 of Q1048 remains ow which then turns off the Automatic Power Controller QUID UMCSN and QUU to disable the supply voltage tothe ower Module QUIS us disabling he rar Spurious Suppression Generation of spurious produci by the transer is minimized by the fundamental arier frequency eng nl o ul tam quency mod lated directly inthe transmit VEO Additional har seni opens provided by sow psa ile consisting o LIU 11005 and LIS and C1013 Co C1015 C1017 C1019 and CI er im more han 60 dB of harmonic suppression prior to delivery f he RE signal 1o the antenas PLL Frequency Synthesizer The PLL frequency synthesizer consists of the VCO ims 25KSDBS2 RX and 0109 2804227 1X VCO buffers Q1034 2865226 4 8 Q1041 2505226 4 5 Q1030 286522648 PLL sub system IC QUO SA7025DK and LA he refer ne crystal XU The frequency stabil i 425 ppm within the te perature range of 22 to AP CAD io 60 The output of the 146 MHz reference is applied to
22. battery He Somenhat Rotate the CH selector kneb to save the e setting then press the PTT switch to exit the Set Menu mode No LOCK Keypad PTT or Knob Disabling In some stations you may wish t disable the key pads keys the CH selector knob and or the PTT itch 20 as to prevent transmission by ua tized users of the radio LOCK Menu determines Which features will be disabled when the LOCK Einen ia eng Ater selecting this Menu press the SEL os SELZ key to select P PTT Lock D Dalec Loc XC Keypad Lock e various combinations f these Rotate the CH selector knob to save the new setting then pres the PTT sich to exit the Set Menu No GROUP Group Select This Menu Hem allows you to change Channel Groups in the event that a Soft Key has not been designated for ie purpose Ater selecting hie Menu press the SEA or SEL2 key to select the Channel Group in which you wish o operae Ro tate the CH elector knob to save the new setting then pres the PTT sich to ent the Sc Menu No SCAN Scan Mode onio This Mem lem allows you to stat Ihe scanner in the event that a Soft Key has not boen designated far his purpose Ater selecting this Menu press the SEL or SEL2 key to start SCAN ON or stop SCAN OFF the samer Rotate CH selector kn to save the new setting then press the PTT switch to et the Set Menn mode Nos DW Dual Watch onor te ot m tec tha Sot Key han nt been dera or is pur ering Mera pe BEL
23. d reserves the right to change cts and ali ment procedure inthe interest of improved per formance withoat ming omen Under no creates should ay alignment be temp unless the normal function and oper Som of the transceiver are clearly understood the mme of the mafia has been deal pinpointed nd any faulty components replaced and eli ent determined to be absolutely necesa Dono attempt to perform only a single sep unless i clearly lated electrically rom al the steps Havel equipment ready hore beginning and fellow all ofthe sep in a action nthe order pre The flowing tet equipment and thorough fari ary with its correct use is necessary for complete et Cones f problem used by mi agent cl rom me cfimpropertestequp se mente covered under the warranty policy While mor sepa do ot require allot the equipment isted the interactions of some adjustment moy requie that more complex adjustment be performed air ward Required Test Equipment OR Sj Cortos what ut ee Deviation Meter dinear detector Filme Wattmeter with 5 accuracy at 1000 MHz FE RE Dummy Lond with pei Na 01160 AF Dummy Lood Attention Ans a BL eat do mt O Regulated DC Power Supply standard 75V DC 3A Eanes Counter witt 02 ppm accuracy at 1000 DAC Voltmeter Do VHF Sampling Coupler Briss PE compatible Computer with Microsoft O Ventex Standard C171 Connection Cable and SUCH Alignment program Alignment Preparation and Precautions te connected the main
24. e y pica 06402 ti or 4402 KH for amos band channels press JENTER to lock in the new value 8 Channels Rx TO Mesi Tous This parameter is usd to tune the RF frontend baronen for hs current channel may From the 3 Channels Rx secon select 0 to ask the mire performance Use the 4 or P key t select the channel on whch you wi taunt the front end geret Connect he signal generator o he Antenna jack and etis level o 420 dB EME 5 e Pres ENTER to lock in the new data 8 omer A This parameter sis the battery warning leve From the 4 Other section select 0 to align te battery warning velge see Set the DE supply voltage to 65 Volts Press ENTER to lock in the new dat Test Adapter Schematic Connector Pinout Diagram Nos mir vsti Speakers agar Tett feo ae m Z pe Shield Pin3 GND AF Test Adapter Schematic N N we rn N Nu Nr Yow Pin 7 Clone Noter Because ofthe bridge audio amplifier circuit used in the VX 800 it is necessry to construct and use a simple audio load test adapter as shown in Ihe schematic diagram above when conducting receiver alignment steps Do not connect either side of he speaker leads to chassis ground a Note 2 Main Unit Lot 1 3
25. e Moni tar butten more an secans or press The Mon orton tice o quite nc and resuena malt mento O To tran press and hald the PTF switch Phone ares a the front Psi mer Eni comer ina normal he Receive mode mese he PTT suit artes t FT TIT then so programmed Smee G Toggle Sich to theas signed Scar pation ach of the desler programmed chanel lok gn ing cle Operating Manual Reprint 1 Press the top panels SELIISELZ he loas preprogrammed fane del Sart when aring the I the A BL IC nd D function keys activate fe of hes functions if programmed by he dose Se ie next ection fo dete regarding e scale atures 19 Switch the top pane Toggle Sich to the A IB e Center potion to activate one of the pre Sens Abd at he time ol programming by he dese yen this switch is nthe A e B ig or Center position the feature programmed y your dea tee polo wl be et the aval ture 1 Press the DIME keys on the telephone keypad wie pressing the PET switch fo send DTM ones d key version any 13 Fa Speak Microphone is available remove the liti cop and o menting ca ham ie Fight id ofthe taraciver En align he cnr goro he Speaker Microphone av the tram Fares body crore De contei pia ung Ini reto supplied withthe Speer Micron iid e ak ge up rst youre wile receiving To transmit pres the PTT switch om Ule poder o js av you would og the min traracevtr body a
26. ed o pin Sof e microprocenor QIO If oo Carter i received is signal causes pin 32 of QUUIS to po low and pin 89 ta go high Fin 32 signals QUUUR CPHS102 QUU and Q1065 bo UMCSN to dis able the supply voltage to the audio amplifier Q1017 nd Q106 wh pin males Q1D18 UMGN ol the green Busy half ofthe LED off Thus the microprocessor blocks output from the sodio amplifier and silences the receiver while no Signal is being received and during remis When care appear ot the disciminaor nie is removed the output casing pin 19 of IOS go low andthe micropocenor o cia the Busy LED va Quoi Tie microprocessor hen check for DTMF or CTCSS or CDCSS code squelch information if enabled e spectively no wansmitingand CTCSS or DES mot activated or if the received tone or code mater ht programmed the miproccor opa scanning if active and allones audi to pans through the audio amplifier QUOT or Q1063 o the loud speaker by enabling he supply voltage do it is Quos uoo and Qu Transmit Signal Path Microphone amplifier Speech input rom the microphone is amplied n QUIZ NJM2902V then fered and sent t QUO M62364FP then an to the Dummy Unit or an Optional Unit The audio which is returned rom he Dummy Unit passes through QI028 AK2345 habe prenne The proceed audio is then mixed with a CTCSS fone generated by Q1025 AKZMS and delivered Lo DIS HVU380 for frequency modulating the PLL cari up to Ske fom the unmet car fer at
27. emory dun from the Sari When you delete a Group or channel SKIP will apent om the LED for one acond after prog the Bol key To resine parar hanne io your sa ing it press and hold n the Soft key again or one second STOP wil appear on the LCD for re cond afe pressing he Set ey can the dig Page Call code used to cal other im lanyequipped tations res the Deseas Soft key followed by the three digits representing the Page Cal ode of the station you wish to call Thee toner ill be heard atter the at key i psd the new code wil now be transmitted The receiver squelch of the other station vill be pred and you begin communication Speed Dal Your Dealer may have preprogrammed Aui Di telephone number memories into your rado To dial a mumber pres the numbered ly com sponding othe Acto Dil memory number d pro aed by your Dese while pressing the PTT wich Once the telephone number has un os ll hear Bees ae pio ou kne ti PTE Emergency The VX SO includes an Emergency feature which may be useful if you have someone monitoring on the same frequency av your transosiver s chanel For further dae contact your pesen dese Era ARTS DERETA Auto RANGE TransronD SYSTEM That ia signo you when you ad another ARTS equipped tion are wil comm skin unge During ARTS operation your radio automatically transmits f r abr 1 second every 25 seconds he interval i programmed by the Dealer nan attempt pos mi
28. er may rensbelens ign Channel 2 he User amigned Priority Channel vis the Fallow To activate followMer scanning ist select the channel you want to designate a he User As signed Priority Channel and Switch the Toggle Switch to the assigned positon Then tum the CH selector kneb to the Scanning Star channel which as ben programmed by your desert activate the scanner When the scanner stops on an Active anne the Userauigned Priority Channel will automatica be checked every few second ac ivi o fund onthe User mind Pity Chan signed Priority Channel any Follow Me DW Tosetup a Dual Walch frequency pir using he ll Me feature select a channel using the CH selector knob Now pres he assigned Soft key pressing the signed Soft ey locks the current Channel as the User signed Priority Channel Now Tote the CH selector knob o another channel nat the Scanning Start channel Your radio will now milch bark and och between the current lected chanel shonn on the CH selector ob and the User seid Priority Channel During Follow Me scanning after you have pressed the key you can set up the Dual Watch Feste by rotating the CH selector lac o another chanel The radio will hen senn back and fort between he original User assigned Pri Chan nel and the newly elected cha The Priority Channel you have assigned before pressing the key wil be retained in memory unt Jon changeit Channel Group Selection
29. his section Set de signal generator output evel o dij EME 05 pV Pros the ENTER key on your computer key board to set the Tight qul evel masseunNsouaan ii parameter sted o ligth quee tres l level From the 0 Common ls 1 Sethe signal generator utp eve k EMF 016 uV Pros the ENTER key on your computer key board to set the squelch Trash level 2 RSSI acento Sonar Sreem canos ouaen Thi seco allows adjustment of the RSS level rom the Common RE section press 21 to Set he signa generator output evelto 20 a EMF 07 Press the ENTER key on the computer key board to set the RSS aque leve m This section allows adjustment of he Te Save so Piston threshold reduci the transmitter ponr ri trong gal environment From ih 1 Common Rx section pres 3 to enter this sec Set he Signal Generator output evelto 15 dB EM 2810 Pros the ENTER key on the computer key boo to lock in the TX Battery Saver threshold E Alignment Channels he following parameters maybe ajustes individ ly tor each channel For example minor variations inthe power tat rs te operating band may bel by loving his con instructions 2 Channels TX IO TH Powe oe This parameters used ori Tic power onthe displayed channel From the Channels Tx sesion select Ol at the Tx HI Power Tm settings Use the or key to select the channel to Pres the space key on the keyboard to at Press the Ao V
30. nd spen int he microphone av roma ve le NotrSeve te original plastic cop and its mate ing eras They should be reinstalled chen Piles the ponle Microphone ADVANCED OFERATION Soft Key and Toggle Switch Functions The VOO includes the SEL SEL2 MON and LAMP Keys and the Toggle Switch white the 16 key version additionally provides AL 18 C DI function Keys The Soft key and Toggle Switch ane ors can be customized via programming by your icone requirements Some features moy require purchase and installation of optional i temal score The possible Soft key and Toggle Sich programming feture ar lust at E Operating Manual Reprint right and their function are explained on page signed tothe Soft key and Toggle Switch on your Sara Tee SER Pas TR Save Dun Ne ERRE Tarkan Ear ELLO Description of Operating Functions One key or swta may be asignat to Sean nin a 1 Ome ofthe Sft keys may be ac fr Sean opon 13 Ta Togo swish may hav one posi ao Sean Ann res sene Soft oy rs Toggle mo O Pren the ad Soft key ore ie Toggle ichs ipte Your dealer may have programmet your radio o stay on on of the follwing channels yon re ke PTT eich aring owing pa Coren eh Ta ac cin cum Dust Watch
31. nem jc al proe hres tht eal foram except where pec bed otherwise Correct alignment not possible Alter completing one step read the following sep to determine whether the same test equipment wil te requied ot mare Ihe lest equipment em cept dummy lod and amet in conne be Rte rond Correct alignment require hi he ambient tem Petre be the same a tal of ihe transe and Vet equipment and tha ie temperature be held constant between 68 86 F 20 C and 30 C When the transeve is brought nto the shop from hot or cold air it should Ke allowed time to come to oo fem pese beer ligne Whenever possible alignments should be made ith im place Alo the text equipment must be thor supp warmed wp been beginning Note Signal eel feel t the alignment ae bod DENE 05 ler Important Note When connecting the CF plug into the MIC SF jack of the VX 800 you must remove the hs cp andis mounting sr pir io Progamming ens remember ia estic pan eres when programming pen Sep the test ipen as hoven for air alignment and apply 75V DE power to the trane Sive Ree toe drawing above for Alignment etais ste programe fo ein the intended system betore alignment attempt The RE parameters are onde from the fle during the rer In order to actae slignment over Ihe complete viking ange cl the oe parent recommend hat he channel data inthe ranstiver praet as the hart blow
32. re tf range for rre abi i utes your radio senses hat no signal has been re avd a ringing beeper will sound and OUT OF SERVICE will serali on the LCD you subse query move back ito range aston a other dete anm your ber un nd TN Operating Manual Reprint DIM Pacino SYSTEM This system allo paging and selective calling us ing DIME tone sequence When your radio is page by a station bearing a one Sequence which matches yours our radio squelch Sl open and the alert ringer wil sound nie you have dled a described previously The he dit ode of the station wich paged ou wil be displayed on your radios LCD ACCESSORIES amp OPTIONS FUIS Encryption DTME Fager Unit FD 2one Decode Unit FNBVST 72V 1100 mAh NECA Battery FNBNSTIS Intinsiclh afe72 V 1100 mAh Ni FNBVEALI 7 V 1600 mAh Lithium lon Battery FBASA Battery Case VACB00 Rapid Desktop Charger for ENS INNST ENS VEZ NC 77B 120 VAC Compact Wall Charger for NB NOTI 230240 VAC Compact Wall Charger NETTE 220 VAC Compact Wall Charger for Bs NO TIU 240 VAC Compact Wall Charger for TNB VS7LVSAS VIBSD Vus Unit MHSDus Spesker Mieruphone CT79 CE29 to Radio Programming Cable CTN PC Programming Cable CT72 Roto Radio Programming Cable ATU amp C 0 70 Mile Antenna ATUSD 150485 MHz Antenne Aral cons may sar some sei are apple sender pr ad pen ler ay Stendard Denier or changes f the aor li Set Menu Mode Functions One or more ofthe radios
33. s Mena em determin the beep volume level Ate cg this Mens press the SEL 1 or SELAI key t select the desired level Rotate the CH see tor knob o sea the seg ben pres the PTT ste toe the Set Mena mode Set Menu Mode Functions Note 10 Specifications 400 430 Mie Ver 440 470 Mi Ve CS 450 490 MI Ver D 22 F to 10 F 30 C 10 60 C CmeSie WIDE IAS 289 mm NR Wei pe 106 30 grams with PNI amenna belt ep Recever See A pean gt 75 UB 25 65 2 Sk Spurious Rejection gt 75 TRANSMITTER sara 0025 W Seel Specifications are subject to change without noir or obligation us Parts Exploded View amp Miscellaneo Block Diagram Block Diagram Note Overview The SOOU is a UHEJEM hand held transceiver designed to operate in een range of 09 tr Circuit Configuration by Frequeney The rever va doublement superstore dyne with art intermediate frequency E of 425 Ani sigas fom tea ar min w h he local signal fom the PLL to produce the Gt I
34. set the squelch so that only sig al exceeding a prescribed RX signal input level ll open the squelch The RX signal input level is determined via the Alignment Program SVEN Se page 20 for details regarding the RSS level setting No2 LIST Scanning List The VISO has hvo seaming list the Dealer Scan a fixed group of stations which will be included When sonning sacate Te User Seat i teen initially arranged by the dealer by the lors yi te et caring Tia Deder Sonor Uer Sa Alter sing this Menu press the ELA or SELZ key talet e Sean List in wich you wich lo sem UIST DLR Dealer List or LIST USR User List Rotate the CH selector knob to save the new setting then press the PTT switch to exit the Set Nem No BEEP Keypad Beeper oniom After selecting thts Menu press the SEL or SELA key to enable ON or ale OFF keypad beep dones Rotate the GH selector knb to save he new setting then press the PTT switch to exit the Set Menu mode Nod BELL CTCSS DCS Paging Alert Beli ONO After selecting this Menu press the SELI or SELB key to enable ON or disable OFF the alert bell k t sounds when your radi is called using e ther CTCSS or DCS calling tones Rotate the CH se lector knob fo save the new sling ben press the PTT switch to the Set Menu m de No LOT TXIBUSY LED onom After selecting this Menu pres the SEL or SEL2 key to enable ON or disable OFF the LED which emo Turning this LED of will extend
35. the transmitting ques Man externa microphone is se PTT switching is controlled by QUOS UMZ2N which signals the niet hen th impedance of he micro hore ck ope genet by microprocesor QUIS and delivered do DIOS HVE380 for CDCSS modulating a6 IDIM is enabled for transmission the tangen erated by the microprocessor QIBS and applied to the platte iler section in place of speech audio Also the tone is amplified for monitoring in the londipentes Noise canceling microphone circuit Toro sigla neah ml su are infected t the positive input b and to the negative input mai of QUO NUMZQQAV I he same signal is injected to both the main and sub ports the main signal is canceled at the output pin Pot QUUZZ In other words noise from nearby sources ok rc crece fo the maniere iens in main and su iputa same signal level When a signal sony injected to the main port and there 0 signal at sub he main signal is a owed to flow as is from QUE Driver and Final Amplifiers The modulated signal from the VCO Q1039 2804227 is alt by 154 280522648 nd amplified by QI030 28C5226 4 5 and Q1060 2503356825 The low level tamem signal is then applied to the Power Module Q1019 M68732HA 2 o fal plain up to 5 watts output power The tars igna then pases through the antena it D1020 AVUI and slow pas filtered to suppres ay harmonic pures radio before delivery he ante Automatic Transmit Power Control RE power cpu rom te in
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