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Vertex Standard VX-410 Two

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8. D m Er aa zs sobu s figs E UN E Mz Ego 2 o EM See R1 0 92 5 RITI 6 FE i ci Tdo m SEE s U o E PES a i la si a 1 TUELCIOZU sj ES y DAR ol MS 1 H8 B ume o eei qr mom o
9. Me E OO e A Se LI 1 A Qo 08003 00000 aa eee iii S a u Li AN o o o SS O ame E El cio2u ud Si ESS Ras TA L SE proso TE o 5 oz z 61033 od Mm Sa a m nan HUE Up D Bug O TAR S STO 2 PRESS S cine ZONA uan 4 sje NE cios si FRE E Do SE AQ0 7 C1002 HH 5 KI 21 LiDOU a m e o o NE D1004 3 a LA e 5 L1001 ok n x H pe is 23 Lioos D C1057 ETS 5 n A c1031 W R1014 Mt A ap ELE 1058EHg O n With L1 008 S 5 nar o N O i gt A gt E 3 PO JJ Ds ul pos AW R1065 eE ZAR 1066 RE ZDN post 5 ES A E Eb aj D p E D an S 5 B AA R109u 1147 NJ gt MI R1093 E Za Pai CS c1119 Z M R109 m o 19 qe i De AH a a em SH se ASE g a Me 32 E U L a Gage CH TH EL LTOT6 ak AS a n E l oido Ze E E ann e C RO v C TH1 1151 sk O Ds E a ET NES D W i di a 1152 O c1153H HH m SS CC i o o E HH pa Si am 61155 A gt Als D1013 H HUE E ciise g NE z W SE fr Di o O 1178 Gi NE pap P 9 ei J1001 N 17 Alignment CTCSS Deviation J Set the transceiver to CH 2 band center J To adjustment click the left m
10. a a 2 z O o U c10u a S d R e am PEP E m E E w 3 m HE 2 We T E c104u2 HE Ets F Z gt Cou E A BE l Bn SEI Ar s ON e j C1005 Uy TIE R10 B D C1037 E C1045 2 v a Sul o E e 3 i C1007 E L1006 S e 5 T X c1012 R1001 AA o au MA ra ni po 3 FE a m m R10 tea R1020 an e o gt x a NA M 1 D WIR 1026 m i IZ R102 R1 002 si A Zei E R1288 R1030 d SES ANI Be z FE C1014 Se We v 1004 gt TVA NEM NE R1019 C1006 o o We Da EP Z ij E n e RAZLI o lo S NAN 2 Cias o a o 1 6 mam A SAA m ROS e R1038 min M o Em Ro xa N Ee z Rt192 n U n tan VI Ou o 2 ME 28 5 BM TIS e ML IP H ix Bi s i cms RTG A 5 BE X 8h panza M ht Z N N N Nile e e sa b E ss s S 5 gt mm AT i uem o C123 pii o o TARANSY A KAN ANT Jl se BER i po a Ne AY WA N Ny 2 EOS F gt gt D1025 d bHp E u z i WVOI TI H vi EET M zi D1026 EH rs LUKEA ENA IN a BI O RA ZA ENE ES AN YON R10 SAVE i TED AY Bs R12 46 P E S m 2 vi Y v W m i aca E a 0 aa E EZ o Y TH C1239 e an o u rm ap ody we E W g lo un se BAZI AMENA ERA q r a P E a mi A G KAN L F Hhipt 033 u NEIRA ZE lo i 0 ul e
11. 3D1001 i A15A008A LED DISPLAY m Bend T R SW 31054 Q10 54 O1055 25K 3541 SW NJM 1290 4R HPF NJM12904 HPF TA MUTE D1037 D1038 01026 2SK508 DSC A II PA fo Q1021 AK2342B AUDIO PROSSESOR COMP BUFF _ SPLATTER m TXC LIMITE ETLTER gt E U 1047 LCB F 4C8A D1021 HVD350B D1022 HYD SSUEB D10253 FIVUSSNE D1024 HVD350B Soe ce E es c e TH1001 TBPS1R10 ZK 0 NS Z E 3 Q1036 d ABA9ZL S6AF VM EEPROM e LONE IN OUT DTMF BEEP ENC w Q1028 Q1032 DTC144EE T L DTC 144EE TX SW TX SW RX SW Q1027 KEY MATRIX 5 G8G64MHZ Ls lo 23C4154 FILTER PROG il k vin HAMMABL E le gt zah eg be BASE BAND DATA TO BASE BAND IC Le Db 28MHZ yee DEC e e ce e ce E Se an ke gt COMP 0 0 0 0 CONTROL REGISTER 0 0
12. RX 5V R1176 22 a s e M m MW n gt R1283 04m c Wide 0V gt o SS No Bv Z DES Narrow 0V TN o7 A e MN e es ni178 Za EUN a a OO Z Am o ly sd n A1129 gi goo IK an 0 001 B Lo s TO c1265 Yu ANT a W70 P SOL N po O ide 3 39V E I CH 200 do 21148 MW 4 NT d al 2 2K 0 1 B ve o Wide 3 no li So 23 Too kaka Q1029 ma o9 AW T Narrow 0V Ha si LA e m Ja E esse TE Dc AW 35K 320 1 76V 42 Silo On os 195 siasi Ja Rr aa C1152 xc115u C1156 xC1178 C1180 fi E En x H I IS T T C1150 Sp CH 5p CH So CH 10pCH Up CH 512 1 A o 79 e MM e 059 D1007 C1085 D1010 C1118 0 76V Q AL ee gt Ati poli d H1177 0 73V LI TP1081 22 1002 L1003 T Es 35 U HVDZS0B 4p CH HVD350B Up CH Ox _K T ou ge di nv m vo L atrio 300 VV us pe m a A 1 BR x 15p CA rep 5H L0022613 ger cado A AT e II e Bi t Iva Il e we 7 2 57V Sir Die af Ran MAJ S abitata A MW dn gt L oO GOS O m T e AIM e Vs E R1093 GUA kat Tua Bam g 207 58 x Q10u Ec VT vets d Ko 0 19 a NO ON JO Ro x J a To D xC102U C1026 n m Q10 qa AS ON n po xl Ij xls gt xin o 2SCU215Y EE Ou a P1001 EN 2p CK n x m rs o VA Do Ny Oy T2 d ds 72009 Lax Te Seas gt xd E j ux a X venk a TAS1156FN o 2490 Qi E i s As pee Sp x AN ond O 05 xU PRIX 3 fang GE ad m m ne OSS olen 4 83V DX 2s ola SS Sak oe Soy Som s w Sir co sia s Ss A35 fo Ze ov MES WD gl SE el izja RE va 7
13. 0 0 0 0 gt e e e o OO OO CD o Cc e o e a CD o e o e Ga gt o e soa C CD C eo oo E CD Gi CD CD CD Gi cC c C co cc Q1040 PLL DATA BD4835F VI TO PLL Q1051 MB15A0 1PFV PILE DET Q1062 Q1037 e 28CU4154E 0 JIVIDER CLOCK SHIFT 1 ER A D A DATA TO D A CONVERTER 1 VCV BASE BAND DATA TT EE RENE TO BASE BAND IC Geco NN 7 WM UL Re je e m nm cer m E RTS gt SAVE oV PLL DATA 16KEY BLOCK Q100H DSC DIV s l a 25A1002A p Q1010 LABO30M COMPANDER FROM CPU KEY MATRIX mn EE e f 01000 Q1011 atos 23A1602A DOK x EL i NIM20 70M PASS SW AF AMP IN BATTS COMP l i Q1016 eem J gt 0 0 a E B 0 0 Pd PE Ein is s 0 0 DUMMY UNIT e O O O NS OT O i E NN E O O O ES OS ES E eo Ss se Q1039 DTA 1UUEE PORT SW LE s 2SCU1 5LE sia iii EE e e L oom o
14. To activate Dual Watch Press or Press and hold the assigned Soft key The scanner will search the two channels it will pause each time it finds a channel on which someone is speak ng J To stop Dual Watch Press or Press and hold the assigned Soft key Operation will revert to the channel to which the CH knob 1s set Talk Around Press or Press and hold the assigned Soft key to activate the Talk Around feature when you are op erating on duplex channel systems separate receive and transmit frequencies utilizing a repeater sta tion The Talk Around feature allows you to bypass the repeater station and talk directly to a station that is nearby This feature has no effect when you are operating on Simplex channels where the receive and transmit frequencies are already the same When the TA function is activated the la icon will be indcated on the display Note that your dealer may have made provision for Talk Around channels by programming re peater and Talk Around frequencies on two ad jacent channels If so the key may be used for one of the other Pre Programmed Functions Add Del The Add Del feature allows the user to arrange a custom Scan Press or Press and hold the assigned Soft key to delete restore the current channel to from your scan ning list When you delete a current channel SKIP will appear on the LCD for one second after pressing the S
15. sove TA LINE RX LINE gt COMMON LIN 11 Note 12 Receive Signal Path Incoming RF from the antenna jack 1s delivered to the RF Unit and passes through a low pass filter consisting of coils L1001 L1002 and L1003 capacitors C1001 C1002 C1021 C1022 C1023 C1024 C1025 C1026 and C1027 and antenna switching diode D1004 RLS135 Signals within the frequency range of the transceiver enter a varactor tuned band pass filter consisting of coils L1012 and L1015 capacitors C1058 C1059 C1085 C1118 and C1119 and diodes D1007 D1008 D1009 and D1010 all HVD350B then are amplified by Q1019 2SC5006 and enter a varactor tuned band pass filter consisting of coils L1019 L1020 and L1025 capacitors C1122 C1150 C1151 C1152 C1153 C1154 C1155 C1156 C1177 C1178 C1179 C1180 and C1181 and diodes D1012 D1013 and D1016 all HVD350B be fore application to the first mixer Q1029 3SK320 Buffered output from the VCO 1s amplified by Q1026 25C5005 to provide a pure first local signal between 399 15 and 439 15 MHz for injection to the first mixer Q1029 The 50 85 MHz first mixer product then passes through monolithic crystal filter XF1001 MFT50 85PT 5 5 kHz BW to strip away unwanted mixer products and is then amplified by 01041 25C4215Y The amplified first IF signal is applied to FM IF sub system IC Q1048 TA31136FN which contains the sec ond mixer second local oscillator limited amplif
16. om E 3 NON Geen E o a o a N 2 e El ses es Le A Got i E At MI g a LU a a IN n o A m e pe Nes E016 3 ROU 1S SEA JE a A n o a t SS OR E o NN n ZD N E so 4 fal HH N Tou pi c120 HUH d PE a an a a Bw o C1232 F A 5 T E EM a so E E d amg N pa ES m 3 2 Cie SJENE yo Rc RE C1274 C1084 Ji e E RT2BU a 4 O O m FE o ar 28 C115 SS H IN ABRI 264 AR 1072 3 E TED ZVE ge i zo NE ve E E E EH y C1078 o 3 cussEm ER R1148 R1157 k O 1 aes B T 1263 PE z MA np E F po 3 mm MA E a o 2 po m E a O E E OD GA E Spe DT UE NERE o W R1261 E W da E n a a 3 a Bo EE d a a E N CH 155 O alt ef O a Q10u8 to a x m C126u An E ci IE o das 3 NE mo M AU 24 NS ini E u PROSO x ET OD E ER LT s Pa 4 D1013 lt a M a o HE H ls in cik chal 57 H E B 3 1 M J A o ua e S 3 DE a fra DUEB SO 156 SE NE 2 sam a o SE o ta 2 se Em A N T H WAAR 1054 e a 3 aw D LI E m mn zam NI mi o Crees M EN 1055 o z NE ki i na ET SPAR o E ch K 01012 S 51082 z E CH 78 A LI Te in Ni an AMI R 1286 E desk D10 O NV Ve L SE 2 ME EM ale TER A Ma o e Sa ES SH R1064 a E D1016 e RAIAS i es an AAA R4271 EM Em c y DI E a i D ass d gt E Misc Es Es Kack 2 a z GENES E oa m T SEN Si CI2B1 HE 3 A Te gt E J1001 LI Li a N Di ots No 4 E siga tp TO 3 E a m x 5
17. C 1014 CHIP CAP 0 1uF GRM39B104K16PT K22124805 D 1001 DIODE 155355 TE 17 G2070470 J 1001 CONNECTOR AXK5S40035P P1091012 R 1001 R 1002 R 1003 R 1004 R 1005 R 1006 R 1007 R 1008 R 1009 R 1010 R 1011 R 1012 R 1013 R 1014 R 1015 R 1016 R 1017 R 1018 R 1019 R 1020 R 1021 R 1022 R 1023 R 1024 R 1025 R 1026 R 1027 IC IC IC IC IC CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES 0 680k 100k 470k 120k 680k 330k 150k 82k 39k 20k 10k 10k 1M 10k 10k 10k 10k 10k 2 2k 2 2k 100k 560k 18k 68k 470k NJM2904V TE1 TA75S01F TE8SR BR93LC56FV E2 RMC1 16 OOOJATP RMC1 16 684JATP RMC1 16 104JATP RMC1 16 474JATP RMC1 16 124JATP RMC1 16 684JATP RMC1 16 334JATP RMC1 16 154JATP RMC1 16 823JATP RMC1 16 393JATP RMC1 16 203FTP RMC1 16 103JATP RMC1 16 103JATP RMC1 16 105JATP RMC1 16 103JATP RMC1 16 103JATP RMC1 16 103JATP RMC1 16 103JATP RMC1 16 103JATP RMC1 16 222JATP RMC1 16 222JATP RMC1 16 104JATP RMC1 16 564JATP RMC1 16 183JATP RMC1 16 683JATP RMC1 16 474JATP RMC1 16 683JATP MC68HSC705C8A502 6030 130 G1092917 MC68HSC705C8A502 6030 131 G1091677 G 1093326 G1091593 G1092787 324185000 324185684 324185104 324185474 3241851
18. NW R1302 C1198 Vy O AIC gt Ze SUE n AM E XTAL IN Q1047 e m 5 To 0 01 B1bv Ac OC i LC87F 74C8A TOFP E x O o 3 57V Te R1144 1M L 7K 0 ns SDO SDO A1202 SEG18 f OV S 4 a e AM TO OPTIYPEST IA 77 22k Qe XTAL OUT n AV 31009 8 MM o Mm a a SET KEYUC amp R1213 XXX SEG17 eG yo 5 A V 25 1b02A F pt Ra Q1062 a mE SES e e MWO go Z o dis x 10 E OS sa Ss SE Ee GE TC7W74 ARS KEYZ 1 540044 pa 01035 Tm EM 1K A SET SSV SEG16 a 10 gt L 2 TP 1009 SX SET 7 S a 21023 KEY2C 1994006 M ZL EO SEG15 KEY2 1S5000Ga i AM NAS 1215 1 x O O ao n l NW 2 comp 77 D1034 A1171 O 2 5 zlo KEY1 iSc goga KEY IC L70K gli R1216 IK open 9 777 TIT 777 TIT uu a m AM a TX MUTE o E KSU v R1217 IK 5 assi SEG13 9 gu Ee Z li 33 KS3C 23 1K SEG12 f SE do C1146 e lt pest MW SQL a gt On Q10 11 01 TP1027 e e 2 H1168 10Kksoc 91219 IK SEG11 dane A La u il R1170 10KKS1C 21220 1K SEG10 9 sme Loco O NW e AAN BATT AW A TEMP 25 DEC H mur re m Ee Us Sa e gt A sers Mom R1127 P1028 re VO GND sva R1221 1K L ue pe 27 AXC SECO G E s dO LI DP SQL open 0 60V o oL T 7 48V i ue em O NN K T 49 SEG6 SEGA e SQL close 0 73KR 77 me SOL open 6 73V T z 19 a java H1222 1 uae me 36 S M t Ne A SQL close 7 49V4 M Q my 7 39V pu 260 SR ERE Ss MW O ET B 8 5 50 SEG7 NO NS o TV 3 62V aut o 1 A M MS 38 S 91033 Fo e o H KO la Es VDD2 KINT_P NW 3 RSWSTB A
19. CHIP RES CHIP RES CHIP RES CHIP RES 1 16W 5 RMC1 16S JPTH RMC1 16 680JATP RMC1 8 R33KTP RMC1 16S 682JTH RMC1 16S JPTH RMC1 16S 562JTH RMC1 16S 473JTH RMC1 16S 331JTH RMC1 16S JPTH RMC1 16S 473JTH RMC1 16S 563JTH RMC1 16S 822JTH RMC1 16S JPTH RMC1 16S 472JTH RMC1 16S JPTH RMC1 16S 471JTH RMC1 16S 222JTH RMC1 16S 473JTH RMC1 16S JPTH RMC1 16S 101JTH RMC1 16 221JATP RMC1 16 221JATP RMC1 16S 223JTH RMC1 16S 472JTH RMC1 8 R33KTP RMC1 16S 101JTH RMC1 8 R33KTP RMC1 16S 102JTH RMC1 16 000JATP RMC1 16S 334JTH RMC1 16S 332JTH RMC1 16S 155JTH RMC1 16S 224JTH RMC1 16S 103JTH RMC1 16S 823JTH RMC1 16S 153JTH RMC1 16S JPTH RMC1 16S 222JTH RMC1 16S 562JTH RMC1 16S 104JTH RMC1 16S 104JTH RMC1 16S 473JTH RMC1 16S 562JTH RMC1 16S 682JTH RMC1 16S 472JTH RMC1 16S 103JTH RMC1 16S 104JTH RMC1 16S 332JTH RMC1 16S 222JTH RMC1 16S 123JTH RMC1 16S 333JTH RMC1 16S 104JTH RMC1 16S 104JTH RMC1 4 221 JATP RMC1 16S 101JTH RMC1 16S 103JTH RMC1 16S 391JTH RMC1 16 224FTP RMC1 16 103FTP RMC1 16S JPTH RMC1 16S 104JTH RMC1 16S 823JTH RMC1 16S 154JTH RMC1 16S 472JTH RMC1 16S 682JTH RMC1 16S 333JTH RMC1 16S 682JTH J24189070 J24185680 J24219001 J24189035 J24189070 J24189034 J24189045 J24189019 J24189070 J24189045 J24189046 J24189036 J24189070 J24189033 J24189070 J24189021 J24189029 J24189045 J24189070 J24189013 J24185221 J24185221 J24189041 J24189033 J24219001 J24189013 J24219001 J24189025 J24185000 J
20. MAIN Unit
21. RE Vertex Standard UHF FM Transceiver VX 410 420 series Service Manual 2004 VERTEX STANDARD CO LTD EC050U90A VX 410 series Introduction VERTEX STANDARD CO LTD 4 8 8 Nakameguro Meguro Ku Tokyo 153 8644 Japan VERTEX STANDARD US Headquarters 10900 Walker Street Cypress CA 90630 U S A YAESU EUROPE B V P O Box 75525 1118 ZN Schiphol The Netherlands YAESU UK LTD Unit 12 Sun Valley Business Park Winnall Close Winchester Hampshire SO23 OLB U K VERTEX STANDARD HK LTD Unit 5 20 F Seaview Centre 139 141 Hoi Bun Road Kwun Tong Kowloon Hong Kong VX 420 series This manual provides technical information necessary for servicing the VX 410 420 series FM Transceiver Servicing this equipment requires expertise in handling surface mount chip components Attempts by non qualified persons to service this equipment may result in permanent damage not covered by the warranty and may be illegal in some countries Two PCB layout diagrams are provided for each double sided circuit board in the transceiver Each side of is referred to by the type of the majority of components installed on that side leaded or chip only In most cases one side has only chip components and the other has either a mixture of both chip and leaded components trimmers coils electrolytic capacitors ICs etc or leaded components only While we believe the technical information in this manua
22. G3333577F G1093143 G3070022 G3350058 G1093899 G3350058 G3341548E G3070075 G4803208 G3805087B G3070075 G3070075 G3805087B G3341548E G3070225 G1093928 G3341548E G3835417 G3070074 G1093967 G3342157Y G3070137 G3341548E G1091605 G1092545 G3070075 G1093337 G3835417 G3070075 G3070223 G3070324 G1093617 G3070075 G1091788 G3070324 J24189043 J24189034 J24189020 J24189029 J24185229 J24189023 J24189070 J24189070 J24189070 J24189041 J24185680 X Please contact VERTEX STANDARD G3341548E W LCD G3070225 W LCD mer vesompron VE We ron wmsoesa storm ves for sos ATAN U gt gt gt gt gt gt gt gt gt gt gt O D DD DD SD 0 0 gt gt gt gt OO0O gt gt O gt gt gt ODOOOOOOOOOOOOOOOOOOOOOOO0 gt gt gt gt gt gt 7 CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES
23. GRM39B104K16PT GRM39B103M25PT GRM39CH100D50PT GRM39CH100D50PT GRM39B104K16PT GRM39B104K16PT GRM39B103M25PT GRM39B104K16PT GRM39CH680J50PT GRM39CH391J50PT GRM39B102K50PT TEMSVAOJ475M 8R GRM39B223K25PT GRM39B104K16PT RMC1 16 473JATP RMC1 16 105JATP RMC1 16 223JATP RMC1 16 684 JATP RMC1 16 154JATP RMC1 16 473JATP RMC1 16 103JATP RD18TJ223 22K RMC1 16 223JATP 3 6263MHZ 4 194304MHZ RA0109300 FR005010F K22124805 K22144802 K22174211 K22174211 K22124805 K22124805 K22144802 K22124805 K22174231 K22174255 K22174821 K78080017 K22144807 K22124805 J24185473 J24185105 J24185223 J24185684 J24185154 J24185473 J24185103 J01215223 J24185223 H0103183 H0103184 VTP 50 VX Trunk Unit Circuit Diagram VX TRUNK UNI T BROO2540C a z 88 5 Q1004 BRJ3LCSEF V U Y o Elin Sall H O O a Q Dod e3 m lt S 30 mann LE C1005 19 D 01 6 4 Led G1002 8 R1004 gt Q1001 MCBBHSC7OS5CBAFB ves ep 470K 9 q NUM2904V 2 Oy Sam Q9 oF DO su Qu 43 z o pas 3 pes 13 dv od x du ei EE v x x x x S 8 8 amp 51516 Bim S D mes m i Da Q1003 L25FIZI ge se 58 TA75501F 9 9 8 a a E De Ovce 1 ciclo a O ge C1011 R1002 R1001 xi m a Q 116V B GBOK 5 Bx o5 33 T Aw MW 4 EEG ES 99 D E 9 Ha m 2 C1004 68 0 01 qa H 25V R1023 fan B
24. IMZ2A The resulting DC is fed back through Q1002 UMX1 to the drive amplifier Q1014 and final amplifier Q1008 for control of the power output The microprocessor selects High or Low power levels Transmit Inhibit When the transmit PLL 1s unlocked pin 7 of PLL IC Q1005 MB15A01PFV goes to a logic Low The re sulting DC unlock control voltage 1s passed to pin 10 of the microprocessor Q1047 While the transmit PLL 1s un locked pin 31 of Q1047 remains high which then turns off Q1012 CPH6102 and the Automatic Power Con troller Q1002 UMX1 to disable the supply voltage to the pre drive amplifier Q1024 drive amplifier Q1014 Q1020 and final amplifier Q1008 thereby disabling the transmitter Spurious Suppression Generation of spurious products by the transmitter 1s minimized by the fundamental carrier frequency being equal to final transmitting frequency modulated directly in the transmit VCO Additional harmonic suppression 1s provided by a low pass filter consisting of coils L1001 L1002 and L1003 plus capacitors C1001 C1002 C1021 C1022 C1023 C1024 C1025 C1026 and C1027 re sulting in more than 60 dB of harmonic suppression prior to delivery of the RF signal to the antenna PLL Frequency Synthesizer The PLL circuitry on the Main Unit consists of VCO Q1030 01033 both 2SK508 K52 VCO buffer 01026 2SC5005 and PLL subsystem IC 01051 MB15A01PFV1 which contains a reference divider serial to
25. J24189033 J24189044 J24189054 J24189033 J24189041 J24189059 J24189029 J24189049 J24189048 J24189070 J24189070 J24189048 J24189048 J24189070 J24189049 J24189037 1 A gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt RE Vertex Standard Copyright 2005 VERTEX STANDARD CO LTD All rights reserved No portion of this manual may be reproduced without he permission of MAE E C O 5 O U 9 O A VERTEX STANDARD CO LTD
26. VOSW2 EE e as VOSW1 SCK R1002 4 MOSI P1003 D1002 mai 1SS400G KEY4C TYPESEL 3 KEY3C TYPESEL 2 KEY2C TYPESEL 1 KEY 1C TYPESEL 0 KSYOC KESE KS2C BUUO 11BFV 4 9 m E Llque BENE VDD oi 0 ka Q1005 ae VSS 11 0069010 39 DVS 5 Voice Storage Unit Parts List DESCRIPTION VALUE MFR S DESIG VXSTDP N VERS LOT JSIDEJLAY ADR kkk DVS 5 KKK Printed Circuit Board CHIP CAP C 1002 CHIP CAP C 1003 CHIP TA CAP C 1004 CHIP CAP C 1005 CHIP CAP C 1006 CHIP CAP C 1007 CHIP CAP C 1008 CHIP CAP C 1009 CHIP CAP C 1010 CHIP CAP CHIP CAP C 1012 CHIP CAP C 1013 CHIP TA CAP C 1014 CHIP CAP C 1015 CHIP CAP C 1016 CHIP TA CAP C 1017 CHIP CAP C 1018 CHIP CAP C 1019 CHIP CAP C 1020 CHIP CAP CHIP CAP C 1022 CHIP CAP C 1023 CHIP CAP C 1027 CHIP CAP C 1028 CHIP CAP C 1029 CHIP CAP D 1001 DIODE D 1002 DIODE J 1001 CONNECTOR IC TRANSISTOR TRANSISTOR CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES 40 0 001uF 0 001uF 10uF 0 01uF 0 01uF 0 1uF 0 0018uF 0 001uF 0 001uF 68pF 390pF 0 01uF 10uF 0 1uF 0 01uF 47uF 0 22uF 0 22uF 1uF 0 1uF 0 1uF 0 1uF 0 001uF
27. corner in a normal voice level To return to the Re ceive mode release the PTT switch J If a Speaker Microphone is available remove the plas tic cap and its two mounting screws from the right side of the transceiver then insert the plug from the Speaker Microphone into the MIC SP jack secure the plug us ing the screws supplied with the Speaker Microphone Hold the speaker grille up next to your ear while re ceiving To transmit press the PTT switch on the Speaker Microphone just as you would on the main transceiver s body Note Save the original plastic cap and its mounting screws They should be re installed when not us ing the Speaker Microphone Accessories amp Options FNB 64 FNB V57 FNB V57IS FNB V67LI FBA 25 NC 77C NC 77U VAC 800 VAC 810 VAC 6800 MH 45B4B MH 37 acs VC 25 VCM 1 CT 42 CT 27 CE64 VTP 50 FVP 25 FVP 35 DVS 5 MDC1200 7 2 V 700 mAh Ni Cd Battery 7 2 V 1100 mAh Ni Cd Battery Intrinsically Safe 7 2 V 1100 mAh Ni Cd Battery 7 4 V 1600 mAh Lithium lon Battery Alkaline Battery Case 220 240 VAC Overnight Desktop Charger 230 VAC Overnight Desktop Charger Desktop Rapid Charger for FNB 64 V57 V57IS Desktop Rapid Charger for FNB V67LI 6 unit Multi Charger Speaker Microphone Earpiece Microphone VOX Headset Mobile Mounting Bracket for VAC 800 810 PC Programming Cable Radio to Radio Programming Cable Programming Software VX Trunk Unit Encryption DTMF pa
28. g A RA to ME HE mer STAR CZ E m A C1082 c1 080 EN Q1023 a Do ZO M C1075 IZ 3 E E is E og d e a 3 DI Liga g LI ur ZVE 21 d a ols C1169 R1269 EN aes o a k to LO I 8 8 Side B E E Collector H Drain i Base 2 Pin 37 Pin 24 yov jer Collector 1 4 Emitter 2 Drai Cathode 1 2 rain Collector i Collector atnode 1 E Pm A Pin2 Pin 1 in 24 Pin 16 Ema Pin Source Pin 48 Pin 13 N jeza i ma EN Base Collector Base Emitter 1 Collctor 2 LI E m m Pin 1 Emitter Gate Collector Base 1 Gate Source Base Emitter Pin4 Ging Base Emitter Anode 1 Anode 2 M62364FP TA31136FN 2SC3357 T2 RD07MVS1 CPH6102 AB UMX1N X1 2SK3541 DTB123EK F12 UMCSN C5 2SC4154E LE DAN222 N Q1015 Q1048 Q1020 Q1008 Q1012 1017 1058 Q1013 1018 1059 Q1011 1038 Q1022 Q1043 Q1016 1027 D1044 1045 1055 2SC5005 73 Voo OUTPUT S Collector Gate Gare 1 Collector Q1024 1026 Cathode 1 Anode 2 Soe a Gate ER z m 2SC5006 24 l Q1019 AN Ta 2SC4215Y QY ga Gate 4 Drain a vs Source INPUT Vss INPUT CONTROL GND NOISE Base Emitter Source Drain Drain Source Base Emitter Anode 1 Cathode 2 LA8630M TC7W74FU MB15A01PFV1 RD01MUS1 NJU7007F2 TE1 NJM2871AF35 2SA1602A MF 2SK508 K52 3SK320 U7 DTC144EE 26 DA221 K Q1010 Q1062 Q1051 Q1014 Q1060 Q1025 Q1009 Q1030 1033 Q1029 Q1023 1028 1031 D1036 1032 1052 1056 1061 22 MAIN Unit Parts List PCB with Components Printed Circuit Boar
29. 0 Q L Lu bL kb bow 926348 220 T 6V 3 61V R1223 1K o gt Q gt O gt gt rz E FF uU ui U tu u VOD m 3 624 0 0V ee e 7 e w 3 56V 3 DEC L NW e DEC L x Oo HY o gt Sa BE O 0 ao W et UD 20 et a SQL open 7 49V e e 5 02V TP1050 R1224 ik n Z TR YO Ro gt Dy Fw CO fo 0 16V 5 02V 2 R1168 100 RSWSTB DDD SH SH DK MH SH DH SH OHS SQL close 0 1 3 44V O m i i ES m A Z 0 0V DI TX MUTE o YIXLXLXLXLXLX Vi Vi s M 2 77 0 e D1019 vi vixvixvio Y ei NI Tia o O s A A i i 1 E ni ki En ix om A E i A Daj JP 33383 3 343 2s 3 o e Ge E Si ROS k zm 2 SE SP ES go mE z Je 1033 gt oh a m Lik E Qf a AAA A Aj aja 2 ed i EE SIST a pan a OS Hi a 3 55V X TP1031 TP1032 TP W y O alalalala n n n i a i vel z _ E Sa T T E TP1030 Y k GLO zd S so e a a ajajaja jajajaja ajaja rl jaja ol al alm n om bi fall Q1006 e Re e Lo Q1025 m 0 0V DI E Ny RY TE W a A E u o e c o o o O 5 O gt o 25C4154E il mni SS dx dv bs 3 ITC 14 2 0 0V 4 CLONE NX SS SA dolo H z 2 2 ol a a E aa ml n n S a A B M Li e i NE ao i Sl i zl Al AL A ojo OJ ol Y O SQL open 0 0V A OK gt jo PESTE NE sn Kim P L obara 9 EE 470 IE T O O E A JJ a a E SQL close 0 0V Z g ulila 3 50V E a TA p ro dn 2 GOV x us O 3 55V 3 60V E a o SQL open 0 25V ci GE al S 3 06V XI a 7 48V ax m g CN 3 62 3 rai O 0V a m A O O ii e AME dad
30. 560K R1026 Il MW 470K MW Uy 21013 VE 0 001 B um O USD 9 4 yon T Ou c1012 On 16V 3 B R1025 68K S Il MW R1027 68K AV Ly 01001 om NUM2904V NOTE J1001 e RESISTOR VALUES ARE IN O 1 16W CAPACITOR VALUES ARE IN AF SOV P1091012 T CAPACITOR VALUES ARE TANTALUM 3 UNLESS OTHERWISE NOTED Fat A 002540C ir da Side B Vec OUT m Pin 11 S pin 4 pin 1 NJM2904V MC68HSC705C8A502 TA75S01F SA BR93LC56FV Q1001 Q1002 Q1003 Q1004 Vee 37 VTP 50 VX Trunk Unit Parts List DESCRIPTION VALUE MFR S DESIG VXSTD PIN VERS LOT SIDE LAY ADR kkk VTP 50 KKK Printed Circuit Board FR002540C C 1002 CHIP CAP 0 001uF K22174821 C 1003 CHIP CAP 0 01uF K22144802 C 1003 CHIP CAP 0 01uF K22144803 C 1004 CHIP CAP 0 1uF K22124805 C 1004 CHIP CAP 0 01uF K22144803 C 1005 CHIP CAP 0 01uF K22144802 C 1005 CHIP CAP 0 01uF K22144803 C 1006 CHIP CAP 10pF K22174248 C 1007 CHIP CAP 10pF K22174248 C 1008 CHIP CAP 0 001uF K22174821 C 1009 CHIP TA CAP 4 7uF K78080017 C 1010 CHIP CAP 0 0018uF K22174812 CHIP CAP 0 1uF K22124805 C 1012 CHIP CAP 0 1uF K22124805 C 1013 CHIP CAP 0 001uF K22174821 GRM39B102K50PT GRM39B103M25PT GRM39B103K25PT GRM39B104K16PT GRM39B103K25PT GRM39B103M25PT GRM39B103K25PT GRM39CH100C50PT GRM39CH100C50PT GRM39B102K50PT TEMSVAOJ475M 8R GRM39B182M50PT GRM39B104K16PT GRM39B104K16PT GRM39B102K50PT
31. A x Oo g Mor du 0 80V 0 78V om EEN ai gt Ri182 TRI184 N CF1001 e e B x O AX a e C e ii e TR 0 012 10p CH HU x a e a AA SK Q10 1 0 x R11b2 DC in 5 6K 77 2 7K 77 MW n CU50G A un eS CEE o MNE To E j ga ue S m Who ai 5 E le 220 po e ANA e ANA e o l Si ay Ox s DN n X Ti DO Mo NI di e CO e edi sle NT E m m e MW ZT m As gt ny N Ma R1231 0 Ny o gt A o L IN Sia T 755 p Me E at D r q ef 189 ekta So B p Sila a 1 Ba 35 1 1 7V nd de Las GH DSS _ Sl m i S y y SE H O Se I ze TE O oo S neg a e E a Se 185 o 25V i ux S e Er pu ajan A OS cn ci din AX A SM T a eo EL 61207 o Je A ZZ Na ZZ Sc o 4 CD un 0 O OM T O AT 77 ON Di e a im na KK a m C N e ii I 2 a OV P TE ADU UU L SS mr Tra E a E Su Ap M zr nape sE m T 3 97V Tar 38 J m DE EN TE E A TP1023 R1013 S gt FP n pe eda MM 0 72V 5 4 95V fe d T a gd O N VEN Wide 0v E OV SCH lt 2 30V gt e s Eos e 777 777 R1100 TR10 34 1 94V Ba gen a A e MW T z z O ty A ON m c1091 10K o ANN 4 98V Q1027 OV OV xL 10 38 un Si a T Narrow 1 08V lt 2 94V gt T 0 50V 03 nl LEO ng vd HIST 2 av 7 49V JoL EE sos zil 6 0 02V m R1132 28CHISYEN xQ 0 81V AAA o ore minus 207 ide 0 36V a Es il e MIN z S ae o do goi Son Sa 87 0 94V 7 38V A es x no M sani O 2 m L1030 AE 215 mim R1188 q co p B15 nama Narrow 1 06V Narrow 0V E s 31 de Jos
32. AO SQL close 7 48V i a PJ o as 7 40V 3 69V 3 22V A A SQL open 3 41V SQL close 0 73V RX XX TX XX TX HIGH lt XX gt TX LOW XX LED on XX 19 Note 20 Parts Layout A
33. B C B C C B B B B GRM36B104K10PT TESVA1C105M1 8R GRM36CH040C50PT GRM36B104K10PT GRM36CH120J50PT GRM36CH100D50PT GRM36B102K50PT GRM36B102K50PT GRM36CH101J50PT GRM36B102K50PT GRM36B104K10PT GRM36B104K10PT GRM36B103K16PT GRM36B104K10PT GRM36B103K16PT GRM36B102K50PT GRM36B104K10PT GRM36B104K10PT GRM36B103K16PT GRM36B472K25PT GRM36B103K16PT GRM36B222K50PT GRM36B104K10PT TEMSVAOJ106M 8R GRM36B472K25PT GRM36B102K50PT TEMSVA21C105M 8R GRM36B102K50PT GRM36B104K10PT GRM36B104K10PT GRM36CH040C50PT GRM36B102K50PT GRM36CHO80DSOPT GRM36CK020C50PT GRM36B102K50PT ECJ2FB1A225K ECJ2FB1A105K ECJ2FB1A105K GRM36CH151J50PT GRM36CH271J25PT GRM36CH470J50PT GRM36CH220J50PT GRM36B103K16PT GRM36B103K16PT GRM36B104K10PT GRM36B104K10PT GRM36B472K25PT GRM36CH220J50PT GRM36B472K25PT GRM36CH470J50PT GRM36CH220J50PT GRM36CH100D50PT GRM36B472K25PT GRM36B103K16PT GRM36CH080D50PT GRM36B102K50PT GRM36CH040C50PT GRM36CK020C50PT GRM36CHO80D50PT GRM36CH270J50PT GRM36CH050C50PT GRM36CK020C50PT GRM36CH050C50PT GRM36CH070D50PT GRM36B102K50PT GRM36B331K50PT GRM36CK010C50PT K22108802 K78120009 K22178206 K22108802 K22178214 K22178212 K22178809 K22178809 K22178236 K22178809 K22108802 K22108802 K22128804 K22108802 K22128804 K22178809 K22108802 K22108802 K22128804 K22148830 K22128804 K22178813 K22108802 K78080027 K22148830 K22178809 K78120024 K22178809 K22108802 K22108802 K22178206 K22178809 K22178210 K22178204
34. DTMF Deviation Set the transceiver to CH 2 band center J To adjustment click the left mouse button on the DTMF Deviation box then press the ENTER key to open the pop up window Use the or gt arrow keys so that the deviation meter reading is 3 0 kHz 0 1 kHz for 25 kHz steps or 1 5 kHz 0 1 kHz for 12 5 kHz steps deviation J Press the OK box to lock in the new data DCS Deviation Set the transceiver to CH 3 high band edge To adjustment click the left mouse button on the DCS Modulation box then press the ENTER key to open the pop up window CJ Use the or arrow keys so that the deviation meter reading is 0 7 kHz 0 1 kHz for 25 kHz steps or 0 45 kHz 0 1 kHz for 12 5 kHz steps devia tion T Press the OK box to lock in the new data Sensitivity J Set the transceiver to CH 3 high band edge Tune the RF signal generator to the same frequency as the transceiver s then set the generator output level to 40 dBu with 3 0 kHz deviation 4 1 kHz tone modu lation To adjustment click the left mouse button on the RX Sensitivity box then press the ENTER key to open the pop up window Use the or gt arrow keys to tune for best sensi tivity ultimately the radio should be aligned so that the RF signal generator output level is 6 dBu EMF 0 25 uV or less for 12 dB SINAD J Press the OK box to lock in the new
35. E SO Y EY s MA LINTUN LT Q1029 de l DX SV x AX SV NOISE ist MIX 2nd Lo adan o TA31136FN mes D1004 4 RLS135 fo M kel 01005 1005 gt Ee 7 Sas HSU277 d TZA SW i XF 1001 d O1045 QIOHI SEUS SRKEYE 2SCU215Y RIVER ti E lr AMP IF AMP DISC E fo 400 430MHz type ASI ME T50 855S T l fa 450 490MHZ type D ANT EE gt ROWTALY SW x lje 50 BSMHZ Ix5V DIOS HUVDSSD D1012 HVD350 D1008 HVD35D D1013 HvD350 fu fe I i D1009 HVDZ50 D1016 HVD350 I RSW_STB L m ou TLOULOO ELLA LED LA ol Gare KEY MATRIX KEY MATRIX D1010 HVDZ50 D1014 HSC277 Y T A SW U Di Sa DV 0 Q1052 DTC1UHEE W N SW Q1060 Q1008 21020 NJU 700 F2 RD0 7MVS1 Pe mam T 235055357 UNE CV AMP FINAL E DRIVER D1044 CF1001 prous e ELFC45S0G DAN222 m NES Q1046 D10 za G10uu i DTC11UTE 12 22 _ i m LCD LAMP SURSYGO esta 154 i CF1002 El TX BUSY LE DRIVER i ELFYUS0E AN Ki RN i
36. IT EA EAN ES EA NE MA UN EN KE Red III IT ITI O X VX 420 series only gt gt gt Description of Operating Functions Monitor Press or Press and hold the assigned Soft key momentarily to disable the Tone squelch Squelch Off Press or Press and hold the assigned Soft key to disable the Noise and Tone squelch Again press or Press and hold the assigned Soft key to resume normal quiet Noise and Tone squelch action Low Power Press or Press and hold the assigned Soft key to set the radio s transmitter to the Low Power mode thus extending battery life Press or Press and hold the assigned Soft key again to return to High Pow er operation when in difficult terrain When the radio s transmitter is set to Low Pow er mode the Low icon will be indcated on the display Lock Press or Press and hold the assigned Soft key to lock the Soft keys except Lock key thus the A B C and D keys can be disabled to prevent ra dio settings from being disturbed Lamp Press or Press and hold the assigned Soft key to illuminate the LCD for five seconds Channel Up Press or Press and hold the assigned Soft key to switch to a higher operating channel number Channel Down Press or Press and hold the assigned Soft key to switch to a lower operating channel number Scan The Scanning feature is
37. K22178809 K22100807 K22100806 K22100806 K22178240 K22148248 K22178228 K22178220 K22128804 K22128804 K22108802 K22108802 K22148830 K22178220 K22148830 K22178228 K22178220 K22178212 K22148830 K22128804 K22178210 K22178809 K22178206 K22178204 K22178210 K22178222 K22178207 K22178204 K22178207 K22178209 K22178809 K22178803 K22178202 P POD DD DD DD lO lO OO Od do ro O IU gt gt O gt OO Od O O DD DD DD POD DD DD UU UU UU OD D WU U U O DD DD DD D MAIN Unit mr VO waue vw wmwsorsc een vens Ion jene av aon CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP 220pF 4 7uF 4 7uF 0 001uF 1uF 1uF 0 1uF 0 1uF 0 1uF 0 1uF 470pF 10uF 0 1uF 0 001uF 0 001uF 27pF 10pF 2pF 4pF 0 001uF 3
38. MIC SP jack of the VX 410 420 series you must remove the plastic cap and its mounting screws prior to program ming Please remember to re attach the cap and screws when the programming is complete 15 Alignment Set up the test equipment as shown below for trans ceiver alignment and apply 7 5V DC power to the trans ceiver RF Signal Generator go A RF Sampling es CT 42 connection MIC EAR E Cable requency Counter m ERA COM port E 50 ohm Dummy Load Inline Wattmeter Deviation Meter The transceiver must be programmed for use in the intended system before alignment 1s attempted The RF parameters are loaded from the file during the alignment process In order to facilitate alignment over the complete op erating rang of the equipment it is recommended that the channel data in the transceiver be preset as per the chart below Low Band Edge Band Center Channel 2 470 000 MHz 151 4 Hz NES High Band Edge Channel 3 oor ER IM 16 The alignment tool outline Installation of the Alignment tool The alignment mode 1s a software based protocol accessed by an Alignment Mode command from the computer while switching the transceiver on It 1s oper ated by the alignment tool automatically During use of the alignment mode normal operation 1s suspended The alignment tool program provides all needed operation ca pability Alignment Sequence Although the data displaye
39. RMC1 16S 103JTH RMC1 16S 103JTH RMC1 16S 474JTH RMC1 16S JPTH RMC1 16S 473JTH RMC1 16S 682JTH RMC1 16S 153JTH RMC1 16S 220JTH RMC1 16S 391JTH RMC1 16S 473JTH RMC1 16S 102JTH RMC1 16S 100JTH RMC1 16S 100JTH RMC1 16S 562JTH RMC1 16S 332JTH RMC1 16S 272JTH RMC1 16S 222JTH RMC1 16S 272JTH RMC1 16S 222JTH RMC1 16S JPTH RMC1 16S 330JTH RMC1 16S 330JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 331JTH RMC1 16S 151JTH RMC1 16S 103JTH RMC1 16S 473JTH RMC1 16S 102JTH RMC1 16S 470JTH RMC1 16S 101JTH RMC1 16S 102JTH RMC1 16S JPTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 223JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 471JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH J24189049 J24189015 J24189037 J24189013 J24189022 J24189070 J24189018 J24189017 J24189025 J24189037 J24189025 J24189009 J24189016 J24189009 J24189016 J24189013 J24189037 J24189037 J24189057 J24189070 J24189045 J24189035 J24189039 J24189005 J24189020 J24189045 J24189025 J24189001 J24189001 J24189034 J24189031 J24189030 J24189029 J24189030 J24189029 J24189070 J24189007 J24189007 J24189025 J24189025 J24189019 J24189015 J24189037 J24189045 J24189025 J24189009 J24189013 J24189025 J24189070 J24189025 J24189025 J24189041 J24189025 J24189025 J24189025 J24189025 J24189025 J24189
40. Remove the plastic cap and its two mounting screws from the MIC SP jack on the right side of the trans ceiver Do this for both transceivers Connect the optional CT 27 cloning cable between the MIC SP jacks of the two transceivers Press and hold in the PTT and Soft key assigned to MONITOR while turning the transceiver on Do this for both transceivers the order of the switch on does not matter CLONE will appear on the displays for the VX 420 series of both transceivers when Clone mode 1s successfully activated in this step in the case of the VX 410 series no change will be observed at this point On the Destination transceiver press the Soft key as signed to MONITOR LOADING will appear on the LCD for VX 420 series for VX 410 series the TX BUSY indicator on the top of the radio will glow Green 6 Press the PTT switch on the source transceiver SEND ING will appear on the Source transceiver for VX 420 series for VX 410 series the TX BUSY indica tor on the top of the radio will glow Red and the data will be transferred I there is a problem during the cloning process ER ROR will appear on the LCD for VX 420 series for VX 410 series the TX BUSY indicator on the top of the radio will blink Red check your cable connec tions and battery voltage and try again If the data transfer is successful the display will return to CLONE for VX 420 s
41. data This completes the internal alignment routine To save all settings and exit press the OK box MAIN Unit Circuit Diagram
42. tains the limiter amplifier splatter filter and audio amplifier The filtered audio signal is applied to Q1015 M62364FP which is adjusts the audio level then is ap plied to varactor diode D1017 HVD350B which fre quency modulates the VCO 01033 2SK508 A portion of the audio signal from Q1015 1s applied to TCXO X1002 TTS05VS The processed audio may then be mixed with a CTCSS tone generated by 01047 LC87F74C8A for frequency modulation of the PLL carrier up to 5 kHz from the unmodulated carrier at the transmitting frequency Ifa CDCSS code 1s enabled for transmission the code is generated by microprocessor Q1047 and delivered to X1002 TCXO TTS05VS for CDCSS modulating The modulated signal from the VCO Q1033 2SK508 K52 is buffered by Q1026 2SC5005 The low level transmit signal then passes through the T R switching di 13 Circuit Description ode D1048 HSC277TRF to the buffer amplifier Q1024 28C5005 pre driver amplifier 01020 28C3357 driver amplifier 01014 RD01MUS1 and then the am plified transmit signal is applied to the final amplifier Q1008 RDO7MVS1 which delivers up to 5 watts of output power The transmit signal then passes through the antenna switch D1004 RLS135 and is low pass filtered to suppress har monic spurious radiation before delivery to the antenna Automatic Transmit Power Control Current from the final amplifier is sampled by R1015 R1038 and R1040 and is rectified by Q1003
43. used to monitor multiple channels programmed into the transceiver While scanning the radio will check each channel for the presence of a signal and will stop on a channel if a signal is present To activate scanning Press or Press and hold the assigned Soft key The scanner will search the channels looking for ac tive ones it will pause each time it finds a channel on which someone 1s speaking C To stop scanning Press or Press and hold the assigned Soft key Operation will revert to the channel to which the CH knob 1s set Operating Manual Reprint Description of Operating Functions Follow Me Scan Follow Me Scan feature checks a User assigned Priority Channel regularly as you scan the other channels Thus if only Channels 1 3 and 5 of the 8 available channels are designated for Scanning the user may nonetheless assign Channel as the User assigned Priority Channel via the Follow Me feature Press the assigned Soft key to activate Follow Me scanning then turn the CH selector knob to the channel which you want to designate as the User Assigned Priority Channel When the scanner stops on an active channel the User assigned Priority Channel will automatically be checked every few seconds Dual Watch The Dual Watch feature is similar to the Scan fea ture except that only two channels are monitored the current operating channel and the Priority channel
44. 0 022uF 0 022uF UJ U U U U U U U_T Ww W GRM36B102K50PT GRM36B102K50PT TEMSVAOJ106M 8R GRM36B103K16PT GRM36B103K16PT GRM36B104K10PT GRM36B182K50PT GRM36B102K50PT GRM36B102K50PT GRM36CH680J50PT GRM36B391K50PT GRM36B103K16PT TEMSVAOJ106M 8R GRM36B104K10PT GRM36B103K16PT SK7 0G476M RA GRM39B224K10PT GRM39B224K10PT GRM39F105Z10PT GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT GRM36B102K50PT GRM36B223K16PT GRM36B223K16PT GRM36B104K10PT TAR5S30 TE85L BU4011BFV E2 NJU4053BV TE1 ISD4002 120ED NJM12902V TE1 DTC114TE TL DTC114TE TL RMC1 16S 472JTH RMC1 16S 472JTH RMC1 16S 472JTH RMC1 16S 224JTH RMC1 16S 183JTH RMC1 16S 152JTH RMC1 16S 333JTH RMC1 16S 472JTH RMC1 16S 393JTH RMC1 16S 274JTH RMC1 16S 472JTH RMC1 16S 223JTH RMC1 16S 684JTH RMC1 16S 222JTH RMC1 16S 104JTH RMC1 16S 823JTH RMC1 16S JPTH RMC1 16S JPTH RMC1 16S 823JTH RMC1 16S 823JTH RMC1 16S JPTH RMC1 16S 104JTH RMC1 16S 103JTH FRO10690D K22178809 K22178809 K78080027 K22128804 K22128804 K22108802 K22178812 K22178809 K22178809 K22178232 K22178804 K22128804 K78080027 K22108802 K22128804 K78060048 K22104801 K22104801 K22105001 K22108802 K22108802 K22108802 K22178809 K22128806 K22128806 K22108802 155400G T2R G2070934 1SS400G T2R G2070934 AXK5S40035P P1091012 G1093570 G1093551 G1092927 G1093898 G1093592 G3070225 G3070225 J24189033 J24189033 J24189033 J24189053 J24189040 J24189027 J24189043
45. 025 J24189025 J24189025 J24189025 J24189021 J24189025 J24189025 J24189025 J24189025 J24189025 MAIN Unit mer vo ave vw Toc wemsoruc EE gt gt gt gt gt gt gt gt gt 2 gt gt gt gt gt gt gt gt gt O0 gt gt gt gt gt gt gt gt gt gt OOOOOO OO DD DD DD PPP DS DD 22U UUU0U POD U2 OMD UJ MAIN Unit CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 473JTH RMC1 16S 102JTH RMC1 16S JPTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S JPTH RMC1 16S JPTH RMC1 16S 473JTH RMC1 16S 101JTH RMC1 16S JPTH RMC1 16S 473JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 1
46. 02JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 103JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 102JTH RMC1 16S 823JTH RMC1 16S 393JTH RMC1 16S 223JTH RMC1 16S 272JTH RMC1 16S 222JTH RMC1 16S 472JTH RMC1 16S 562JTH RMC1 16S 184JTH RMC1 16S 184JTH RMC1 16S 392JTH RMC1 16S JPTH RMC1 16S 332JTH RMC1 16S 222JTH RMC1 16S 123JTH RMC1 16S 222JTH RMC1 16S 123JTH RMC1 16S 123JTH RMC1 16S 222JTH RMC1 16S 222JTH RMC1 16S 682JTH RMC1 16S 473JTH RMC1 16S 102JTH RMC1 16S 333JTH RMC1 16S 473JTH RMC1 16S 473JTH RMC1 16S 103JTH RMC1 16S 220JTH RMC1 16S 103JTH RMC1 16S 332JTH RMC1 16S 102JTH RMC1 16S 103JTH RMC1 16S 102JTH J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189045 J24189025 J24189070 J24189025 J24189025 J24189070 J24189070 J24189045 J24189013 J24189070 J24189045 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189037 J24189025 J24189025 J24189025 J24189025 J24189025 J24189025 J24189048 J24189044 J24189041 J24189030 J24189029 J24189033 J24189034 J24189052 J24189052 J24189032 J24189070 J24189031 J24189029 J24189038 J24189029 J24189038 J24189038 J24189029 J24189029 J24189035 J24189045 J24189025 J24189043 J24189045 J24189045 J24189037 J24189005 J24189037 J24189031 J24189025 J24189037 J24189025 rer vesonpron T vue vw ro rose st
47. 08802 B B A A A A A A A A B A A B B B B B B B B B B B B A A A B B A A A B A B A A A A A A B B B B B B B B B B B A B B B B B B B B B B MAIN Unit ERREECHEN CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP 0 1uF 1uF 4pF 0 1uF 12pF 10pF 0 001uF 0 001uF 100pF 0 001uF 0 1uF 0 1uF 0 01uF 0 1uF 0 01uF 0 001uF 0 1uF 0 1uF 0 01uF 0 0047uF 0 01uF 0 0022uF 0 1uF 10uF 0 0047uF 0 001uF 1uF 0 001uF 0 1uF 0 1uF 4pF 0 001uF SpF 2pF 0 001uF 2 2UF 1uF 1uF 150pF 270pF 47pF 22pF 0 01uF 0 01uF 0 1uF 0 1uF 0 0047uF 22pF 0 0047uF 47pF 22pF 10pF 0 0047uF 0 01uF 8pF 0 001uF 4pF 2pF SpF 27pF 5pF 2pF 5pF 7pF 0 001uF 330pF 1pF OOO I I I I UUUUUUUUUUUUUUOUUu B B
48. 189037 J24189049 J24189048 J24189045 J24189037 J24189041 J24189070 J24189021 J24189049 J24189049 J24189042 J24189009 J24189030 J24189027 J24189001 J24189033 J24189055 J24189057 J24189045 J24189053 J24189053 J24189061 J24189043 J24189049 J24189030 J24189013 J24189042 J24189015 J24189055 J24189055 rer vo ave vw Toc wemsorso Von vens Pore D DD DD DD DD DD DD DD DD DD DD DD SP SS OD DD DD DD DD DD DD DD DD DD DD DD DD DD DD DD POD SD DD UU CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES RMC1 16S 104JTH RMC1 16S 151JTH RMC1 16S 103JTH RMC1 16S 101JTH RMC1 16S 561JTH RMC1 16S JPTH RMC1 16S 271JTH RMC1 16S 221JTH RMC1 16S 102JTH RMC1 16S 103JTH RMC1 16S 102JTH RMC1 16S 470JTH RMC1 16S 181JTH RMC1 16S 470JTH RMC1 16S 181JTH RMC1 16S 101JTH
49. 1s filtered to DC and returned to varactors D1021 D1022 D1023 and D1024 all HVC355B Changes in the level of the DC voltage are applied to the varactors affecting the reference in the tank circuit of the VCO according to the phase difference be tween the signals derived from the VCO and the crystal reference oscillator The VCO is thus phase locked to the crystal reference oscillator The output of the VCO 01030 2SK508 af ter buffering by Q1026 1s applied to the first mixer as described previously For transmission the VCO 01033 2SK508 oscil lates between 450 00 and 490 00 MHz according to the model version and programmed transmit frequency The remainder of the PLL circuitry is shared with the receiver However the dividing data from the microprocessor is such that the VCO frequency 1s at the actual transmit frequency rather than offset for IFs as in the receiving case Also the VCO 1s modulated by the speech audio applied to D1017 HVC350B as described previously Receive and transmit buses select which VCO 1s made active using Q1028 Q1031 Q1032 all RT1N441U Miscellaneous Circuits Push To Talk Transmit Activation The PTT switch on the microphone 1s connected to pin 22 of microprocessor Q1047 so that when the PTT switch is closed pin 27 of Q1047 goes low This signal disables the receiver by disabling the 5V supply bus at Q1022 DTB123EK to the front end FM IF subsystem IC Q1048 and the receiver VCO circuitr
50. 2 de zb age Os R1199 E V quim ci beg Figos ma W D N N m e FA HH gt E e C1136 si Za ae a A vH aa C1189 ena ona yn 9 MB ENE Ka S Na C1109 se sa o DE HA 3 c5 Se ct271Hh o tn PO ew A E Rinom di3do ff os E D 1023 zome si 3 SI SIR o SN A E e E 2 at d GER e C1158 E 3 VE SE gt Y E E H qm k 8 m L1027 KS RI188 y i zl mi L103 2 HA S RA i R113U AA ME sh 1401257 a a vv VE D1022 5 7 SEKR E E 3 11029 gt UE B a B O n P AARTVZTS i obs IN gm am ni BS Se Ga nn a a S ES clei Zig ANE al ZU CH 188 FR o m o HH C1277 E lo ANA o MARI 066 L1out C1208 T o pr Sio v Spm E RI179 EER 103u D10090 e L4 3 A C1186 T AW t a E WE E pio cite E EI D Cite RJA uq S s ig c 5 R RDI o o a N MM Em Ge near 11985 je ke e j gi In EE EID ce Za o m zm Zla Je E BI 3 3 foro SA a AK D1 032 Es AIR o ES HA E oR eng CN FH be a a i E Diods MLi038 m sie 01023 ETI ea Sa SAN A O mrki u S F a o m E D WWA yo E lm B ES H AVAN O GUE a See lt m E o BP OT De o A SR Jee pio a 2 5 SADA 031 BO MI E R1138 Mi i MA Elan EE C1119HH ANN R 1096 E E E Bo R118 See a B wo lat 1 01199 E sk Ci a mi ad E at m o E 5 2 Q1048 S a De 5 A p HA Sp gt r3 m 1 E E E e JA JI NI o ERIS N in m yw edo e 3 sa Ee R1299 fe SoETIE Sa m e o E E cr ik Rrre2 51192 D A a x 3 gt a im 8 selo SS api me Q1028 IE N N SS
51. 24 324185684 324185334 324185154 324185823 324185393 324183203 324185103 324185103 324185105 324185103 324185103 324185103 324185103 324185103 324185222 324185222 324185104 324185564 324185183 324185683 324185474 324185683 R 1028 CHIP RES 33k RMC 1 16 333JATP 324185333 X 1001 XTAL SX 1315 3 579545MHz 3 579545MHZ H0103185 BLIND SHEET e LL RAOI09300 DVS 5 Voice Storage Unit Circuit Diagram Battery B s VDD1 3 sv CI028 G1005 A NUM12902V 0 022 1027 Ts S IER 0 022 O i 5 o la zlo eo am bi S A AF OUTPUT Same zoo SB s s C1009 S do 06 GP k Og E z Jo Biot a 21908 C1010 M i 3V dil ie L C1026 R1009 MN R1013 bap dy 39K E Si ala se t a o GR othe 4 NUM12902V T A 3 ao V R1012 C101 ale ul als F O 1 1 ui 3 2h AP R1023 Mi RD 10K gt L one Q1005 Y T R1018 220K o R1007 AF INPUT De 0 sa NJM12902V ZS i J MN aula Mlb BUTRUT s C1020 al 8 zak FA A1016 ael z i a m W 82K lg B C1019 N 3 O T C101 s N C C1023 0 0 A m q B 0 001 B us J1001 C1029 2 NJM12802V P1091012 T AUD QU a C1017 O n 228 AGNO Q1006 Q1007 0 1 H DTC11UTE DTC11UTE C1018 0 22 R1001 77 De ves MERGENCY 7 MWE 4 7K nem u 7K
52. 24189055 J24189031 J24189063 J24189053 J24189037 J24189048 J24189039 J24189070 J24189029 J24189034 J24189049 J24189049 J24189045 J24189034 J24189035 J24189033 J24189037 J24189049 J24189031 J24189029 J24189038 J24189043 J24189049 J24189049 JZ4245221 J24189013 J24189037 J24189020 J24183224 J24183103 J24189070 J24189049 J24189048 J24189051 J24189033 J24189035 J24189043 J24189035 MAIN Unit mer on waue vw IToc wemsorso usen vens Lor spear aon E A A A A A A B A A A A A A A A A B A A A A A A B A B B A B B B B A B B B B B B B B B A B A B B B B B B B B B B A A B A B B B B B B MAIN Unit CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES RMC1 16S 102JTH RMC1 16S 334JTH RMC1 16S 3
53. 33JTH RMC1 16S 103JTH RMC1 16S 104JTH RMC1 16S 123JTH RMC1 16S 561JTH RMC1 16S 332JTH RMC1 16S 222JTH RMC1 16S 333JTH RMC1 16S JPTH RMC1 16S 473JTH RMC1 16S 104JTH RMC1 16S 471JTH RMC1 16S JPTH RMC1 16S 270JTH RMC1 16S 103JTH RMC1 16S 222JTH RMC1 16S JPTH RMC1 16S 470JTH RMC1 16S 394JTH RMC1 16S JPTH RMC1 16S 334JTH RMC1 16S JPTH RMC1 16S 103JTH RMC1 16S 334JTH RMC1 16S JPTH RMC1 16S 104JTH RMC1 16S 334JTH RMC1 16S 473JTH RMC1 16S 124JTH RMC1 16S 224JTH RMC1 16S 274JTH RMC1 16S 104JTH RMC1 16S 274JTH RMC1 16S 123JTH RMC1 16S 104JTH RMC1 16S 103JTH RMC1 16S 104JTH RMC1 16S 823JTH RMC1 16S 473JTH RMC1 16S 103JTH RMC1 16S 223JTH RMC1 16S JPTH RMC1 16S 471JTH RMC1 16S 104JTH RMC1 16S 104JTH RMC1 16S 273JTH RMC1 16S 470JTH RMC1 16S 272JTH RMC1 16S 152JTH RMC1 16S 100JTH RMC1 16S 472JTH RMC1 16S 334JTH RMC1 16S 474JTH RMC1 16S 473JTH RMC1 16S 224JTH RMC1 16S 224JTH RMC1 16S 105JTH RMC1 16S 333JTH RMC1 16S 104JTH RMC1 16S 272JTH RMC1 16S 101JTH RMC1 16S 273JTH RMC1 16S 151JTH RMC1 16S 334JTH RMC1 16S 334JTH J24189025 J24189055 J24189043 J24189037 J24189049 J24189038 J24189022 J24189031 J24189029 J24189043 J24189070 J24189045 J24189049 J24189021 J24189070 J24189006 J24189037 J24189029 J24189070 J24189009 J24189056 J24189070 J24189055 J24189070 J24189037 J24189055 J24189070 J24189049 J24189055 J24189045 J24189050 J24189053 J24189054 J24189049 J24189054 J24189038 J24189049 J24
54. 47uH 0 022uH 0 022uH 0 22uH 0 22uH 1uH 0 022uH 0 82uH 0 082uH 0 082uH 0 039uH OG 503040 OG 503040 E2 0 28 1 0 6T R E2 0 5 1 4 2 5T L E2 0 45 1 5 4 5T L E2 0 45 1 5 4 5T L LQN21AR22J04 LK1608 R82K T E2 0 35 1 6 4 5T L AS030421 18NK AS050221 3R3NK E2 0 3 1 4 6T L AS050221 3R3NK AS030321 12NK E2 0 45 1 4 4T L HK1608 12NJ T AS030321 12NK C1608CA 82NG TFLO816 15 TFLO816 15 AS030421 18NK AS030421 18NK HK1608 68NJ T AS030421 18NK HK1608 47NJ T HK1608 22NJ T C1608CA 22NJ C1608CA R22J C1608CA R22J LK1608 1ROK T HK1608 22NJ T LK1608 R82K T HK1608 82NJ T HK1608 82NJ T AS030721 39NK HK1608 R22J T E2 0 3 1 4 6T L LQH32MN150K23L ELJ NDR22JF ELJ NDR22JF HK1608 R12J T SKB 22445 C1033G04 M3290039 ROESER S5000243 S5000243 L0022366 L0022613 L0022601 L0022601 L1690600 L1690417 L0022577 L0022584 L0022635 L0022455 L0022635 L0022582 L0022391 L1690517 L0022582 L1691044 L1690493 L1690493 L0022584 L0022584 L1690526 L0022584 L1690524 L1690520 L1691054 L1691068 L1691068 L1690687 L1690520 L1690417 L1690527 L1690527 L0022587 L1690940 L0022455 L1690089 L1690628 L1690628 L1690937 MAIN Unit TRANSISTOR TRANSISTOR TRANSISTOR IC TRANSISTOR TRANSISTOR FET TRANSISTOR IC FET TRANSISTOR TRANSISTOR FET IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR IC TRANSISTOR TRANSISTOR IC TRANSISTOR TRANSISTOR TRANSISTOR FET FET TRANSISTOR TRANSISTOR FET TRANSISTOR
55. 70934 155400G T2R G2070934 DA221 TL G2070178 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 1SS400G T2R G2070934 155400G T2R G2070934 LNJ808K8SRA G2070790 LNJ808K8SRA G2070790 LNJ808K8SRA G2070790 LNJ808K8SRA G2070790 1SS400G T2R G2070934 155400G T2R G2070934 MAIN Unit DESCRIPTION VALUE MFR S DESIG VXSTD PIN VERS LOT SIDE LAY ADR 1 B e DIODE 1SS400G T2R G2070934 DIODE 1SS400G T2R G2070934 DIODE 155400G T2R G2070934 DIODE DIODE DIODE LED LED DIODE DIODE DIODE DIODE DIODE DIODE DIODE DIODE DA221 TL HVD350B HVD350B 12 22SURSYGC S530 A2 TR8 TLOU1008A TAPE 155400G T2R 155400G T2R DAN222 TL DAN222 TL G2070178 G2070946 G2070946 G2070810 G2070958 G2070934 G2070934 G2070174 G2070174 G2070934 G2070934 G2070584 G2070934 SURGE ABSORBER Q9000807 FB1002 CHIP COI L1690601 FB1003 CHIP Col L1690601 FB1004 CHIP Col L1690601 CONNECTOR HSJ1594 010055 P1090896 CONNECTOR AXK6S40535P P0091209 CONTACT CONTACT COIL COIL COIL COIL CHIP COIL M RFC COIL COIL COIL COIL COIL COIL COIL M RFC COIL M RFC M RFC M RFC COIL COIL M RFC COIL M RFC M RFC M RFC M RFC M RFC M RFC M RFC M RFC M RFC M RFC COIL M RFC COIL CHIP COIL M RFC M RFC M RFC MC1001 MICROPHONE ELEMENT P 1001 SPRING CONNECTOR 0 018uH 0 0033uH 0 0033uH 0 012uH 0 012uH 0 012uH 0 082uH 0 015uH 0 015uH 0 018uH 0 018uH 0 068uH 0 018uH 0 0
56. ASAS AA E PV y de dedo de d de dii E Viento colse T S A1007 47K 10 g 2 gol Emb a o SPB Ho ni gt poe ole fo R1003 C1010 m B 22K 380p CH as X1002 cy 4 19430 4MHz cu IO C1014 SC OO E 0 1 16V ACA an A e B a td Om __________________ A A i Q1003 Tr ok is O sui ZAN Hee TE J1001 zob os O er 9 P1091012 ou Y O TIT RESISTOR VALUES ARE IN Q 1 16W CAPACITOR VALUES ARE IN AF BOV TICABA ITOR VALUES ARE TANTALUM UNLESS OTHERWISE NOTED Parts Layout A Side A Side B Collector m Pin10 Us K ESA NPin 1 Pin 1 Base Emitter M64026FP LC73881 DTC144EU 26 Q1001 Q1002 Q1003 35 FVP 25 Encryption DTMF Pager Unit Parts List IJ Se TS C 1002 C 1003 C 1004 C 1005 C 1007 C 1007 C 1008 C 1009 C 1010 C 1012 C 1013 C 1014 D 1001 D 1002 Printed Circuit Board CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP DIODE DIODE 0 1uF 0 01uF 10pF 10pF 0 1uF 0 1uF 0 01uF 0 1uF 68pF 390pF 0 001uF 4 7UF 0 022uF J 1001 CONNECTOR R 1002 CHIP RES R 1003 CHIP RES R 1004 CHIP RES R 1006 CHIP RES R 1007 CHIP RES R 1008 CHIP RES R 1008 CARBON FILM RES R 1008 CHIP RES 22k X 1001 XTAL SX 1315 3 6263MHz X 1002 XTAL SX 1315 4 194304MHz L BLIND SHEET i 36 KKK FVP 25 KKK
57. BA EN A AN AN AN Priority Channel 8 Character Alpha numeric Display Low Transmit Power Mode ON Before You Begin Battery Pack Installation and Removal To install the battery hold the transceiver with your left hand so your palm 1s over the speaker and your thumb is on the top of the belt clip Insert the battery pack into the battery compartment on the back of the radio while tilting the Belt Clip outward then close the Battery Pack Latch until it locks in place with a Click une BA cio 1 Insert the Battery Pack gt T E r3 El GO UNA A Close the Battery Pack Latch QTO To remove the battery turn the radio off and remove any protective cases Open the Battery Pack latch on the bottom of the radio then slide the battery down ward and out from the radio while holding the Belt Clip Caution Do not attempt to open any of the rechargeable Ni Cd packs as they could explode if accidentally short circuited Low Battery Indication As the battery discharges during use the voltage gradu ally becomes lower When the battery voltage becomes to low substitute a freshly charged battery and recharge the depleted pack The TX BUSY indicator on the top of the radio will blink red when the battery voltage 1s low Avoid recharging Ni Cd batteries often with little use between charges as this can degrade the charge capac ity We recommend that you carry an ext
58. ET RA0546000 RUBBER PACKING n d RA0123500 LATCH NAIL B RA0545900 REAR CASE ASSY W SMA CONNECTOR TERMINAL PLATE PAN HEAD SCREW M2X3NI RA0376900 SHEET DUMMY Unit RA0376900 SHEET VXSTD P N Qty U44104002 TAPTITE SCREW M2XANI U44104002 o VX 420U TAPTITE SCREW M2X4NI 2 UO2206007 SEMS SCREWSMZ2 6X68 2 U9900158 TApTITESCREW2XAN 1 SUPPLIED ACCESSORIES VXSTD PIN Q3000142 RUBBER DUCK ANTENNA ATU 6D Non designated parts are available only as part of a designated assembly 9 Note 10 DI e OS e o o ss I E o o e e e e e e e e 6 Block Diagram e OS O O ES E E E O E O EFE E E EE SS EEEE EE E E E E E E E ES E OH SS EE E amp FE We FE CE Ae E OS CE CE gt gt amp CE CE FE S CE CE CE I E EOEEOEE ES CE NS ES E ES E SPS FS oS E ES EO CE oS EEE E EO ES SS EE EE 8668 _ BS CE Ea 3 CE EL e E CE ES EH CD EHS EE OS E HS 73 E e gt E HS E
59. Emitter Sdt Pin 1 Pin 75 Collector Pin 8 a Canade D athode 1 Ba S TO Man z Pin 25 Pin 51 Pin 4 Collector 4 Base do dd Vour NC Cathode 2 Pin 1 Collector Base Emitter Base Emitter SUB Anode 1 2 LC87F74C8A 01047 NJM2070M Q1005 CPH6102 AB Q1007 Base 2 Base 1 Emitter 2 ome NO pin 4 Pin 1 Collector 1 Collector 2 Emitter 1 IMZ2 Z2 Q1003 NJM12904R Q1054 BR93L56RFVM WTR Q1036 DTA144EE 16 Q1039 Base 2 Collector 1 V Emitter 2 E Emitter 1 Collctor 2 Base 1 UMX1N X1 Q1002 1063 2SC4154E LE Q1006 1034 1037 1044 1045 Collector Base Emitter 2SA1602A MF Q1004 BD4835FVE DR Q1040 Collector Base Emitter DTC114TE 04 Q1035 1046 12 22SURSYGC S530 A2 TR8 D1039 Cathode 1 Anode 2 Anode 1 Cathode 2 DA221 K D1020 21 MAIN Unit Parts Layout a e C D e
60. INRST ENCSTBY C4002 0 1 16V B ENCE DISC R4001 AF 1 18K AN MICOUT 1 C4001 0 0018 B A A IA JA T T TI T Le LJ J4001 P1091012 ALLES ARE IN 2 1 16W VALUES ARE IN AF 50V Te MC DE T CAPACITOH VALUES ARE TANTALUM ESS OTHERWISE NOTED a e am a am e 0 ea em en emm aa en em e e e ae ae vm e em UD 8 aa aaa Dt jp wW an a a a a a a aa a a a a a a am am am a an a an a a a am a an an m an e e a e e Parts Layout 00251 0C Parts List PCB with Components CB2730001 Printed Circuit Board FR002510C EE eee ul G 4002 CHIE CAP d 1uF 16v GRM39B104K16PT K22124805 1 AXK58400355P P1091012 P1091012 i RAT CAR RES EE EE 34 FVP 25 Encryption DTMF Pager Unit Circuit Diagram E 1904 CH F 3 g0 a a A OT 8 x1001 m 3 6263MHz M Do DIO da mm OS ON 970 EI D DA Oo R1002 2 1M G R1008 22K IN Hi 01 0 0 0 0 0 040 D y Q1001 A DIMEPD OY ll e D 3 DIM D RE fog I m GHKK
61. K esmas fci 8 Bde sa lg Jalal 21001 oz OZ E 3 E 21079 MAINRST 2j zd em em aj OT T T am em m TR al zlujv 4 FB1002 A al lt cr Ti zimi m O OL O A MN Q1021 L 7K _ so ASA E L BO OE Te amp NNI ous d P1010 e SHH HHH SSSOCSO OSSEOCOOQ X 59060 gt o 34 EY c T M_CLK SDO o m m m m s ze noz i di a s 5 gt 5 gt gt gt GO fo oFZI O MN SCK NW 2e O EE gt om 8 H e See E 2066 T ang em RISOS 1196 1K DO PU ao 9 bi O O O O SEG29 E A e A L a i O O Oz P0091209 0 KSIC NW o SCK D 4 y 9 75 SEG30 QU N 31211 1K E Lj kan SEG28 ENT LI 3 a IT ic a me NW M KEY STB1 RXD a a A 76 SEG31 O O O a m o RXC E120 IK SEG27 BO ao JU 01087 IEEE 2 S OFF GE Aw KEY STB2 TXD a olo 9 nx s LEE og yo O CO san R1081 VDD R1204 1K SEG26 a Aj E AUTE Ta T ki DTICINGE gd ii MA BEI KSUC MW in KEY STBZ SUBRS J1003 o O E a 205 1K SEGPE 55000243 zo F ee Les m DE ENCST 21120 M kssc R1 ni RE snai E SP1001 2 o olej o DN o 12K 206 1K SEG2U 9 I WTSI 77 ate Ge dl e 10K SEL Rs AM F9 KEY STBS s SN pan SE 21207 1K sEG23 CN e ki e e AM w RES gt D PD 0 E J1004 TP4017 VR1001 AF CUT A Mega HTO ST agi diva 5 0 SEL SEG22 y 55000243 5 20KA SW m TT NE D_STD 7 UO 7 z728mMuz ATE SEG21 Y lt ANN A eT e AM 3 UL o 1 81V 1 86V si b sD Jao E R1210 1K 1 65V SEG20 9 1 o DI GND i o c TP KO 42 SCK se Aj EG19 O CK 01037 a SEGI TP1008 5 3 52V 5 a
62. K22100806 K22108802 K22108802 K22108802 K22108802 K22178805 K78080027 K22108802 K22178809 K22178809 K22178222 K22178212 K22178204 K22178206 K22178809 K22178205 K22178206 K22178809 K22178202 K22178202 K22178210 K78080053 K78080053 K22148203 K22178285 K22108802 K78080027 K22178809 K22128804 K22178209 K22178214 K22178809 K22178809 K22178210 K78080017 K22178207 K22178216 K22178809 K22178204 K22178809 K22148203 K22178206 K22178206 K22178212 K22108802 K22108802 K22178809 K22178211 K22128806 K22178211 K22128804 K78160023 K78130020 K22108802 K22128804 K78080027 K78120020 K22108802 K22108802 K22108802 K22178211 K22108802 WI LCD WI LCD E B B B B B A B B B B B B B B B B B A B B B B B B B B B B B B B B B B B B B B B B B B B B B B B A A A A A B B B B B B B B B A A A A MAIN Unit DESCRIPTION VALUE MFR S DESIG VXSTDP N VERS LOT SIDE LAY ADR 1 A D CHIP CAP 0 001uF GRM36B102K50PT K22178809 B CHIP CAP 0 01uF B GRM36B103K16PT K22128804 A CHIP CAP 0 001uF B GRM36B102K50PT K22178809 B CHIP CAP 0 001uF B GRM36B102K50PT K22178809 B CHIP CAP 0 047uF B GRM36B473K10PT K22108801 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 0 001uF B GRM36B102K50PT K22178809 B CHIP CAP 82pF C GRM36CH820J50PT K22178234 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 100pF C G
63. PT GRM36B102K50PT GRM36CH040C50PT GRM36CH070D50PT GRM36B102K50PT GRM36CH070D50PT GRM36CH070D50PT GRM36B102K50PT GRM36B102K50PT GRM36B103K16PT GRM36CH101J50PT GRM36CH101J50PT GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT TEMSVA1C475M 8R GRM36B472K25PT GRM36CH221J25PT GRM36CH101J50PT GRM36CH221J25PT GRM36B104K10PT TEMSVB21C226M 8R TEMSVAOJ106M 8R GRM36CH040C50PT GRM36CJ030C50PT GRM36CH101J50PT GRM36CH180J50PT GRM36CH270J50PT TEMSVB21C106M 8R GRM36B102K50PT GRM36CH150J50PT GRM36CH150J50PT GRM36B102K50PT TESVA1V104M1 8R GRM36B104K10PT ECJ2FB1A105K TEMSVA1C475M 8R TESVAOJ225M1 8R GRM36B104K10PT GRM36B104K10PT TEMSVAOJ106M 8R GRM36B104K10PT TESVAOJ225M1 8R TEMSVAOJ106M 8R GRM36B104K10PT CB2435001 LCD ON CB2435002 LCD OFF FRO10220D K22178216 K22178228 K22178809 K22128804 K22178809 K78080009 K22178809 K22178809 K22178236 K22108802 K48100007 K22148203 K78080009 K22178222 K22178216 K22178202 K22178204 K22178205 K22178205 K22178809 K22178206 K22178209 K22178809 K22178209 K22178209 K22178809 K22178809 K22128804 K22178236 K22178236 K22108802 K22108802 K22108802 K22108802 K78120031 K22148830 K22148203 K22178236 K22148203 K22108802 K78120028 K78080027 K22178206 K22178205 K22178236 K22178218 K22178222 K78120025 K22178809 K22178216 K22178216 K22178809 K78160025 K22108802 K22100806 K78120031 K78080009 K22108802 K22108802 K78080027 K22108802 K78080009 K78080027 K221
64. RM36CH101J50PT K22178236 B CHIP CAP 27pF C GRM36CH270J50PT K22178222 B CHIP CAP 0 01uF B GRM36B103K16PT K22128804 B CHIP CAP 0 01uF B GRM36B103K16PT K22128804 B CHIP CAP 0 001uF B GRM36B102K50PT K22178809 B CHIP CAP 82pF C GRM36CH820J50PT K22178234 B CHIP CAP 5pF C GRM36CH050C50PT K22178207 B CHIP CAP 0 0047uF B GRM36B472K25PT K22148830 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 220pF B GRM36B221K50PT K22178801 B CHIP CAP 220pF B GRM36B221K50PT K22178801 B CHIP CAP 0 01uF B GRM36B103K16PT K22128804 B CHIP CAP 0 001uF B GRM36B102K50PT K22178809 B CHIP CAP 100pF C GRM36CH101J50PT K22178236 B CHIP CAP 100pF C GRM36CH101J50PT K22178236 B CHIP CAP 0 01uF B GRM36B103K16PT K22128804 B CHIP CAP 100pF C GRM36CH101J50PT K22178236 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 B CHIP CAP 0 1uF B GRM36B104K10PT K22108802 A CHIP TA CAP 10uF TEMSVAOJ106M 8R K78080027 B CHIP CAP 0 1uF GRM36B104K10PT K22108802 B CHIP CAP 0 1uF GRM36B104K10PT K22108802 B CHIP TA CAP TEMSVA1C475M 8R K78120031 B CF1001 CERAMIC FILTER ELFC450G H3900538 CF1002 CERAMIC FILTER ELFY450E H3900549 E Nos 155400G T2R G2070934 155400G T2R G2070934 RLS135 TE 11 G2070128 HSU277TRF G2070118 HSU277TRF G2070118 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 HVD350B G2070946 HSC277TRF G2070584 155400G T2R G2070934 HVD350B G2070946 HVD350B G2070946 155400G T2R G20
65. TRANSISTOR IC TRANSISTOR FET TRANSISTOR IC TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR IC IC IC TRANSISTOR IC FET TRANSISTOR TRANSISTOR TRANSISTOR IC TRANSISTOR IC TRANSISTOR CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES UMX1N TN IMZ2A T108 2SA1602A T11 1F NJM2070M TE2 2SC4154 T11 1E CPH6102 TL RDO7MVS1 TAPE 2SA1602A T11 1F LA8630M B TE R 2SK3541 T2L CPH6102 TL UMX1N TN RDO1MUS1 TAPE M62364FP 600D 2SC4154 T11 1E CPH6102 TL UMX1N TN 2SC5006 T1 2SC3357 T2 RF AK2342B DTB123EK T146 2SC5005 T1 NJM2871AF35 TAPE 2SC5005 T1 2SC4154 T11 1E DTC144EE TL 3SK320 TE85L 2SK508 T2B K52 DTC144EE TL DTC144EE TL 2SK508 T2B K52 2SC4154 T11 1E DTC114TE TL BR93L56RFVM WTR 2SC4154 T11 1E 2SK3541 T2L DTA144EE TL BD4835FVE TR 2SC4215Y TE85R UMC5N TR 2SC4154 T11 1E 2SC4154 T11 1E DTC114TE TL LC87F74C8A TQFP E TA31136FN EL MB15A01PFV1 G BND EF DTC144EE TL NJM12904R TE1 2SK3541 T2L DTC144EE TL CPH6102 TL UMX1N TN NJU7007F2 TE1 DTC144EE TL TC7W74FU TE12R UMX1N TN RMC1 16S 333JTH RMC1 16S 562JTH RMC1 16S 391JTH RMC1 16S 222JTH RMC1 16 2R2JATP RMC1 16S 681JTH RMC1 16S JPTH RMC1 16S JPTH RMC1 16S JPTH RMC1 16S 223JTH RMC1 16 680JATP G3070324 G3070060 G3116028F G1092944 G3341548E G3070223 G3070320 G3116028F G1093452 G3835417 G3070223 G3070324 G3070321 G1093033 G3341548E G3070223 G3070324 G3350068
66. UMX IN c ga Des ANY Pl tero wr Og R1043 SME TH1001 2 2K c O e o x 440K us TBPS1H103 KH40H5G A O gan c R1234 alka iR p c E SPR zan Ee TR R1291 E u imitata 47 3 MW 10K u s x I P1048 A M ITA a T e 3 SK AA TP1003 O x nije TW S pe t s M o kog 7 MAN AW a gt HE E Jes a de TA BET P1 0 Se eau Atle i55 ox zem aeaa n 5 D R1290 o HM in Ou I BEE m wy las Sa MNM S NJU7007 Soy 19 Se SR eua MOS X Le ds a u o fototeke ia x LR TIK 17 R1030 XT fan mile siy 57 D A N m da s JA si E S ala 95 alo du Ts 3 56V 62V E il oj nl TRE URO E Lia qom y LA E O O 3 NX LL De E O B xm lt Cg 7 9 7 MT gt E HE ul gt 3 55V 3 61V e 359V m 7 49V 3 33V ri al ba Le Loa 16 BMHz ol lzl J n in A ES po e E 2 m 1025 a 59V 7 49V gt 8 ve O 7 z BiBlal gt l GI HB amp n Nf o m 3 F TP1026 O al ze Hi MOT 77 gt ajaj a zo sy m z e u ON NUM287 1AF 35 gt 0j ZU Ey ET or BE E S a1095 0 N D1049 O gt _1 gt O O a O ua a Z Q O no H O 3 O H gt CNT Z 5V 7 M s s E A1276 Am i H9 s KORE of 1 l 01055 IME HOJ TT E fe N O 6 aK gt A u ul Wi x BN o p 2 18 XT 25K3501 2 de S e m BL G i Y Y c Li OLS zl A na 159 Hog oz QIOUUN A 7 49V SIS la nese T L Ten AZI Fis 77 28CU 15UE o 7 48V e e 2 Z oo Ay O SAD O Vo sa 0 3 45V m eto 6 d m i iv o4 On 3 45V S o a A E ae o p
67. assigned Soft key Encryption When the Voice Scrambler feature is enabled pressing the assigned Soft key of the Encryption toggles the Scrambler on and off ARTS Auto Rande Transpond System VX 420 only This system is designed to inform you when you and another ARTS equipped station are within com munication range During ARTS operation your radio automatical ly transmits for about 1 second every 55 seconds in an attempt to shake hands with the other station If you have out of range for more than two min utes your radio senses that no signal has been re ceives a ringing beeper will sound and IN RANGE will appear on the LCD If you subsequently move back into range as soon as the other station trans mits your beeper will sound and OUT RANGE will appear on the LCD DTMF Paging System VX 420 only This system allows paging and selective calling using DIMF tone sequences When your radio is paged by a station bearing a tone sequence which matches yours your radio s squelch will open and the alert will sound The three digit code of the station which paged you will be displayed on your radio s LCD Cloning The VX 410 420 series includes a convenient Cloning feature which allows the programming data from one trans ceiver to be transferred to another VX 410 420 series Here is the procedure for Cloning one radio s data to another l Turn both transceivers off 2
68. d CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP AL ELECTRO CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP CHIP CAP CHIP TA CAP CHIP CAP CHIP TA CAP CHIP TA CAP CHIP CAP 15pF 47pF 0 001uF 0 01uF 0 001uF 2 2UF 0 001uF 0 001uF 100pF O 1uF 220uF 220pF 2 2UF 27pF 15pF 1pF 2pF 3pF 3pF 0 001uF 4pF TpF 0 001uF TpF TpF 0 001uF 0 001uF 0 01uF 100pF 100pF O 1uF O 1uF O 1uF 0 1uF 4 7uF 0 0047uF 220pF 100pF 220pF O 1uF 22uF 10uF 4pF 3pF 100pF 18pF 27pF 10uF 0 001uF 15pF 15pF 0 001uF 0 1uF 0 1uF 1uF 4 7uF 2 2UF O 1uF O 1uF 10uF 0 1uF 2 2UF 10uF O 1uF GRM36CH150J50PT GRM36CH470J50PT GRM36B102K50PT GRM36B103K16PT GRM36B102K50PT TESVAOJ225M1 8R GRM36B102K50PT GRM36B102K50PT GRM36CH101J50PT GRM36B104K10PT EEETAA221XP GRM36CH221J25PT TESVAOJ225M1 8R GRM36CH270J50PT GRM36CH150J50PT GRM36CK010C50PT GRM36CK020C50PT GRM36CJ030C50PT GRM36CJ030C50
69. d on the computer s screen during alignment 1s temporary data it 1s important you follow the basic alignment sequence precisely so that the displayed data and the data loaded into the transceiver are identical Basic Alignment Sequence 1 Enter the alignment mode 2 Upload data from transceiver 3 Align data 4 Download data to transceiver Alignment PLL VCV Varactor Control Voltage Transmitter Output Power J Connect the DC voltmeter between TP1045 on the J Set the transceiver to CH 2 band center Main Unit and ground J To adjustment click the left mouse button on the RF Set the transceiver to CH 3 high band edge and ad Power High or RF Power Low box then press just L1036 on the Main Unit for 4 0 V 0 1 V on the the ENTER key to open the pop up window DC voltmeter J Use the or 5 arrow keys so that the power meter Set the transceiver to CH 1 low band edge and con reading 1s 5 0 W 0 1 W for RF Power High or firm the low end VCV 1s more than 0 9 V while re 1 0 W 0 1 W for RF Power Low Confirm that ceiving the current consumption is 2 3 A or lower for RF J Set the transceiver to CH 3 high band edge and ad Power High or 1 0 A or lower for RF Power Low just L1038 on the Main Unit for 4 0 V 0 1 V while Press the OK box to lock in the new data transmitting J Set the transceiver to CH 1 low band edge and con MAX Deviation firm
70. e the supply voltage to the audio amplifier Q1005 while pin 30 holds the green Busy half of the LED off when pin 35 1s high and pin 30 1s high Thus the microprocessor blocks output from the au dio amplifier and silences the receiver while no signal 1s being received and during transmission as well When a carrier appears at the discriminator noise 1s removed from the output causing pin 19 of Q1047 to go low and the microprocessor to activate the Busy LED via Q1047 The microprocessor then checks for CTCSS or CDCSS code squelch information 1f enabled If not transmitting and CTCSS or CDCSS 1s not activated or 1f the received tone or code matches that programmed audio is allowed to pass through the audio amplifier Q1005 NJM2070M to the loudspeaker by the enabling of the supply voltage to it via Q1048 Transmit Signal Path Speech input from the microphone MC1001 passes through the audio amplifier Q1021 AK2342B to Q1015 M62364FP which adjusts the microphone gain The ad justed audio 1s applied to the compander Q1010 LA8630M which compresses the speech signal accord ing to a control command from the microprocessor Q1047 LC87F74C8A The compressed speech signal passes through the dummy unit and pre emphasis circuit to Q1021 which contains the low pass filter Voice Scrambler selector and high pass filter The output from Q1021 is applied to the AF mute gate Q1055 2SK3541 then returns to 01021 which con
71. ed DC Power Supply standard 7 5V DC 2A Frequency Counter 0 2 ppm accuracy at 1 GHz AF Signal Generator AC Voltmeter DC Voltmeter J UHF Sampling Coupler J Microsoft Windows 95 or later operating system Vertex Standard CT 42 Connection Cable and CE64 Alignment program Alignment Preparation amp Precautions A 50 ohm RF Dummy load and in line wattmeter must be connected to the main antenna jack in all procedures that call for transmission except where specified other wise Correct alignment is not possible with an antenna After completing one step read the following step to determine whether the same test equipment will be re quired If not remove the test equipment except dummy load and wattmeter if connected before proceeding Correct alignment requires that the ambient tempera ture be the same as that of the transceiver and test equip ment and that this temperature be held constant between 68 86 F 20 and 30 C When the transceiver is brought into the shop from hot or cold air it should be allowed time to come to room temperature before alignment Whenever possible alignments should be made with oscillator shields and circuit boards firmly affixed in place Also the test equipment must be thoroughly warmed up before beginning Note Signal levels in dB referred to in this procedure are based on 0 dBu 0 5 uV closed circuit Important Note When connecting the CT 42 plug into the
72. eries for VX 410 series the TX BUSY indicator on the top of the radio will turn off Turn both transceivers off and disconnect the CT 27 cable You can then turn the transceivers back on and begin normal operation 9 Replace the plastic cap and its two mounting screws Optional Cloning Cable CT 27 Specifications GENERAL Specifications Frequency Range Number of Channels Battery Voltage Temperature Range Case size W x H x D Weight approx 400 470 MHz 440 490 MHz 32 channels 12 5 20 25 kHz 7 5 VDC 22 F to 140 F 30 C to 60 C 2 3 X 4 3 x 1 2 inchs with FNB V67LI 58 x 108 5 x 30mm with FNB V67LI RECEIVER Specifications Measurements made per EIA standard TIA EIA 603 Circuit Type IFs 12 dB SINAD Sensitivity Audio Response Adjacnt Selectivity Intermodulation Spurious Rejection Image Rejection FM Ham and Noise AF Output Double conversion superheterodyne 50 85 MHz amp 450 kHz 0 20 u V 3 to 8 from 6dB oct pre emphasis 300 3000Hz gt 75 dB 25kHz gt 65 dB 12 5 kHz gt 70 dB gt 70 dB gt 70 dB 50 dB 25kHz gt 45 dB 12 5kHz 0 5 W 4 Ohms 3 THD TRANSMITTER Specifications Measurements made per EIA standard TIA EIA 603 Power output Frequency Stability Aduio Response Maximum Deviation FM Noise Spurious Emission AF Distortion Q 1 kHz Microphone Type 5 0 1 0 W Selectable better than 2 5 ppm 1 to 3 from 6dB oc
73. f the following alignments are cautioned to proceed at their own risk Problems caused by unauthorized attempts at realignment are not covered by the warranty policy Also Vertex Standard must re serve the right to change circuits and alignment proce dures in the interest of improved performance without notifying owners Under no circumstances should any alignment be attempted unless the normal function and operation of the transceiver are clearly understood the cause of the malfunction has been clearly pinpointed and any faulty components replaced and the need for realign ment determined to be absolutely necessary The follow ing test equipment and thorough familiarity with its cor rect use 1s necessary for complete realignment Correc tion of problems caused by misalignment resulting from use of improper test equipment is not covered under the warranty policy While most steps do not require all of the equipment listed the interactions of some adjustments may require that more complex adjustments be performed af terwards Do not attempt to perform only a single step unless it is clearly isolated electrically from all other steps Have all test equipment ready before beginning and fol low all of the steps in a section in the order presented Alignment Required Test Equipment TT Avionics Radio Tester with calibrated output level at 1 GHz In line Wattmeter with 5 accuracy at 1 GHz TT 50 ohm 10 W RF Dummy Load Regulat
74. fos jesti Tan Tun 55 z gt 9 SE CS MAS RE Il N AE o 0 22 AKA NOH 1815 SPA LI Os o alo m me e vr oz s o Bag o NEL 7 phe a sa 2 NS UI Se Lo MW MAN DY amp 0 6 x M MA 4 95V DIS Am Na E e el lo 2 ANN Le PLE STA mo EN m 90 Sp aj Trs 2 0 So fam Tam Riiss002V FIS TAO NT soav E TORO 4 98V T o 3 Wgl UST ME EM Sb ama m RW Be 7 5 Ton 3e 07 z o ce Riisu OS 150 342V amp oF ZABE 4 dlc R1189 BE U uT n LO Bei i a A N FO A 09 gt Ow TIT A TIT i e o slo FL Fy iau 4 Td H e D O x OMILI on zu oM 27 T uy MA A 01033 Om NM ay de y i S Seb dan L 6 93V OM Too Not ol O TPi1019 B T pee tox 58 gt Cio o 2SK508 K52 o 2 mo a RO NO pe U m S dr o o lt 6 48V gt IN lo ES Ta x U O o Yo Tr lt 4 64V ARM pim nol E A 3 BIV ol Lim 20 ma gt ze C a Wo zr 77 O S ma 6 76V E ES ques s 7 7 4 66V O N AZ MA NEN oum C125 BN Ss mo no TOP IT K Rr AT ATL S o i dae iss Ax em 3 56V w del N 100pCH Us OS 05 2 Wide 0V O 7r VT 73 Mx Loa gt o IS ee e Q1028 UMC5 de SE C1044 C1254 qo zr zr zr Y n o pi By NY N 77 TIT 77 77 prei T KKK XXX SIE C1274 a a o MA 4 O o or on gt A me 100 0 018 B E 8 o e 3 TC1 so TO E IE m ad ou S Q1038 2 95V 3 00V N gay 7 39V 4 we M 3 58V My Sr Y E OP Sa Q1003 R1 Oo O nce JEE AW 7 av oo d 3 63V E a e IMZ2A 180K fo E 01059 No AL 3 58V al MW Za a E DA bas
75. ger Unit Encryption Unit Rolling code voice scrambler Voice Storage Unit Digital ANI encoder Unit Operating Manual Reprint Key Function The VX 420 series provides programmable A B C and D function keys and both the VX 410 series and VX 420 series provide programmable Side 1 and 2 switchs These Soft keys functions can be customized set to other functions via programming by your VER TEX STANDARD dealer to meet your communications network requirements Some features may require the pur chase and installation of optional internal accessories The possible Soft key programming features are illustrated below and their functions are explained in the next chap ter For further details contact your VERTEX STAN DARD dealer For future reference check the box next to each func tion that has been assigned to the Soft key on your partic ular radio and keep 1t handy Soft Key Press Press and Hold Function union A C Side 2 tel Jia oi s wow io JS pr p so Isuenor NE tr 7 1 Low Power fr ITI O Leg qr or pr C JJ II oro rchamerupx 7 pr channel Dow 1 1 7 sen ITT FolowMe Scan 1 1 7 1 Dawan 1 JI 7 1 Feed ri 1 7 7 1 apex prt JI p Reset 1 r p O speed Dia 1 1 7 7 1 save of ITI o cala III ko ko ES RA KE LI eas III JI Code Sela 1 Jr ITI Codex 1 1 7 7 4 Code dome NEEE ENE TANIA RD ERA FARA O NR
76. ier noise amplifier and RSSI amplifier The second local signal 1s produced from the PLL ref erence second local oscillator of X1002 TCXO TTS05VS M1 16 80 MHz The 16 80 MHz reference signal is tripled by 01048 capacitor C1251 and coil L1042 and the resulting the 50 4 MHz second local sig nal is then delivered to the mixer section of 01048 which produces the 450 kHz second IF when mixed with the first IF signal The second IF then passes through the ceramic filter CF1001 ELFC450G on Narrow channels or CF1002 ELFY450E on Wide and Narrow channels to strip away all but the desired signal and is then applied to the limiter amplifier in 01048 which removes amplitude variations in the 450 kHz IF before detection of the speech by the ceramic discriminator CD1001 ECDA450C24 Squelch Control The squelch circuitry consists of a noise amplifier band pass filter and noise detector within Q1048 TA31136FN When no carrier 1s received noise at the output of the detector stage in Q1048 is amplified and band pass fil tered by the noise amplifier section of Q1048 and the net work between pins 7 and 8 and then 1s rectified by detec tion circuit in Q1048 Circuit Description The resulting DC squelch control voltage is passed to pin 19 of the microprocessor 01047 LC87F74C8A If no carrier 1s received this signal causes pin 19 of Q1047 to go high and pin 30 to go high Pin 35 signals Q1006 2SC4154E to disabl
77. k u u a pe zm ne V e erol e e DA e t me 269 ul N o N N o SA O to gt m A nh sp me sa z Ss O a e AME Z E sij F E RI210 us F mn AARI 126 01047 m ka 7d mn SV 5 SELE E Bs Ps eg Y 209 S 5 E NJ i ova S S A R1208 En o D1018 ge A b pI E R1207 Do vi y We O E Bz m pe R1206 N sa a pe AN A xm d zy Sa E Mie R1205 E Ee srl Si g S TH1002 ER MIA S oe sa e 1 an RI 204 W Y Y o S a AAE o d B S 0 peti R1198 R1211 te a msi o Sr Ave VE IVE m E EE RARI b C1049 Z ui EX su US O a 0 PA A 27 d m ZVE DOO e EA o um I WE AE i a cone S R1290 a C SEU N W S ME IM M ENA E 4 d A es ES en Reto 7 a k o D d S 21050 1020 P d HE O C1054 o Q1 046 MR 2 Z AX o aa i se id 1 a E A LJ tisi ER kiki SS 2 fas LI N VE E SP e m Zn zin ai N X1001 O SN KD A R119 LA g di fe E d s E Di oua 14 M s S e Spin e EE NE AA E E001 C1053 2 a 2 297975 E E pela samimi E Ch U o gl EH O A SIL NU NIETO M Sako FH ki W e R N SE y NA NE o a NE x CIS you N F WK A Ah d 8 gg i n S peni 3 RE w xi por qtouo w jo LENS d EN ES of a 388585 JE 3 T a EN N BO 02 je W Da e Q103u a i R1175 EJ a E 4 U m pep ss e m v sE m ae OD Dia Cu 015 gt N N E N ar de e Gi e N T 5 F lasi D Collector Collector
78. l ue CT138 Grat N A A a gt ce RI OLI o O R1102 e So ES o R1039 O MA R DS NAE X C E d c 4 luz ER HS ie C1033 5 i mM 7 ok AS RIS kora a Bu 2 3 S a O o my o 5 o C ki o C109 SH c1106 E Ne LA gt SEE I EN Gd du s o R 0 EP E E on E 101u bece cmm LPE emm dni m 3 m bal C o E Quo Cie s Seo E anpe E R1 106 a O E ris RTS gt 1 a How ze CI Ob N Ga l lag 1083 e en EE amp VA LE o H a SES NES a O Eel e a gt ESCH ED gc ST ki o za C 01 MAC N N o 02 E ofr a n m No um U ES a prik i SE 2 9 A e E e a A S ANE F O e C 1 0 0 24h E AT o Lioou m m PV o TOT E E GES 24075 R gis Sc il x e GR U a RA 1 68 sid d ZIN B 3 AV ANE e Tema A T B NE Di 9 u ad o 2 2 m R1022 m R1 128 A I arog 9 Y E d STE No zi Sa a a Er ME A 34 ANE o IM i a A n R1011 o x SE A ME H roun E rs m We nm A LS OD IH c1038 2 EH Toso o RITSO C rop bin O Citi EP eren 51 075 PMA 3 i poo e 1258 P wm 2 a Ev L1005 de FE Eng Ann H RA 0 ZB ci 1108 c1057 HH 3 r ERES B 7 E Gist o E PAZ Sen zm Mu eruza mM C1039 E gc 109 2 tt EUR S aP M m rel Md AG A d E EE amp Ro o HH UE A odi oi zo m in m ag SPE E LI Er SS D1005 a FE 106B C1093 o g Simm E U EN a E E TO E a B T me io mame QUE Di siren Ey RI 275 D Me z AM mos NE EE A D
79. l to be correct VERTEX STANDARD assumes no liability for damage that may occur as a result of typographical or other errors that may be present Your cooperation in pointing out any inconsistencies in the technical information would be appreciated Contents Operating Manual Reprint 2 Board Unit Schematics Layouts amp Parts Cone 7 MAIN WE 19 Sped I Cat ONS iaa 8 DUMMY Unit EE 34 Exploded View amp Miscellaneous Parts 9 Optional Units Schematics Layouts amp Parts Block Diagram 11 FVP 25 Encryption DTMF Pager Unit 35 Pc ANN pa VTP 50 VX Trunk Unit eren 37 ircuit Description rias DVS 5 Voice Storage Unft 26 ZA TO ANG ee 15 Operating Manual Reprint Controls amp Connectors LED Indicator CH Channel Selector Antenna VOL PWR Knob DG I Push To Talk Jr m dim 1 PTT Switch ES MIC SP Jack gt External Mic Earphone Microphone CIDO NESSA Side 1 Switch q Speaker Side 2 Switch LCD VX 420 series 16 KEY VX 420 series Battery Pack Latch Display Icons amp Indicators VX 420 Only l l Call indicator O Scan is activated O Priority Scan is activated Receiver Monitor Dual Watch is activated Talk Around is enabled Voice Message received Encryption is enabled Group A EL B S Low DW 63 4 HI E CY GP yl yd ed hd hod he hf hd
80. mo onc nn ln ee eee ee E qn es Q1012 Q1025 C b NOM2871AF ZSLI s An i 3 5V REG UMA IN EG RX5V 4 5 ik A 0 0 CH d CH 2 CH 3 CH 5 CH O Cri A CH 8 MAX DEV Gab DEV DIME DEV TUNE REF Dev MIC GAIN V A ENTE DATA 01035 Q1015 M62364FP D A CONVERTER FROM CPU OMS LAKE APC LAMP SW MOD d TUNE M M 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 L e 5V MAIN RESET Q10 54 D1027 D1028 D1029 16KEY LAMP 2SCHISHE DRIVER e f U P O ot e D1027 UMJED BKE D1028 LNJB0BK8 D1029 LNJEUBKE D1030 LNJBOBKE 2 e gt Es U U U U UI e Se DI CC O EA E gt OC E CO A E C E O A AA a c gt C c a SC i c c EE c A CO C A OO 2 c ii i C i EA EA CO cC EA i E E E o o c c c E ES E U a Y SS SS E ES Y
81. nual Reprint Description of Uperating Functions Emergency The VX 410 420 series includes an Emergency feature which may be useful if you have someone monitoring on the same frequency as your transceiv er s channel For further details contact your VER TEX STANDARD dealer Group Press or Press and hold the assigned Soft key to select a A or B group of channels Once the desired Group is reached rotate the CH knob to select the desired channel within the select ed Group ACC 1 2 When the optional unit is installed these func tions are various uses For further details contact your VERTEX STAN DARD dealer REC PLAY Voice Storage Option This function which requires the optional Voice Storage Unit Allows you to record and play back incoming receiver audio Recording Press or Press and hold the assigned Soft key to toggle the recording feature on and off If the incoming signal is being heard through the speaker when the recording feature is set to on the received audio will be recorded The last 2 minutes of incom ing audio will be stored on a first in first out basis Playback Press or Press and hold the assigned Soft key to start playback During playback pressing then key lets you jump forward 8 seconds while press ing the gt key lets you go back 8 seconds To stop playback before the stored message is complete press or Press and hold the
82. o Q e W de NA A1117 om aer 77 om SS d Dido 11554006G of em n m E enr lt Se s 77 T T LED de s d A 5 ANN un O n E a e n 5 e D C1133 zre pu s W y Visa ANA oF Y l E x 1 e e az TD S os 4 7p CH MOU 00 T Im R1139 IE Jeja T SU ne O x im 777 ZZ a ge y uli ST a m RI113 ax Dx Lo 440K x D Q AI TE ARE Z 5X TPI OS ox a o o 330K SAS is e MW EE O 025 2 S o of EM gt O ciqui O R1024 2 2189 AGE za ik 138 i PAR Lass KEYSC A oz 20 29222 2 00 I i 0 1 B 10V TIT 55K O 77 DTMF o O e ii e e i o if gt a x ee KEY1C OS ER a AA V NEL f n 4 T il MN C1102 q C1131 1SS400G Na T AESA Wr ne DY 7 3 35V R1107 0 14 8 10V Sep CH 1 B 10v CIS L1031 ka iL I o 69 u ans ARE bu C1042 330K A 0 0047 B tu D1018 VDD2 Za 13V 1 05V 4 TD ak vr HM ao N Q1004 3 40V 0 1 B 10V AW il 25V MN 1554006 1 Te O MW a as iu Lux Z 2SA1602A F R1029 SDO o Na s So se TN 2 2K R1106 i LAMP ALE O OV MC1001 nE e AM SCK LJ 2 93V M3290039 O gt T T ov d prerije 77 3 35V jan No Mx TSTB 2 93V 339 a PS 2x E Er MN mo BAM A de osla ER o Es E E 77 SEN SEN R1194 ZEN ff S w A 16 l e 250V at op e S do Mm Sola EK EE IE Z Ede e PJ 2 76V on RW og E a e mam P1038 ENCE 4 ne SDO SEN i a y L Ja n a bi o SS ox QN O X X v v y Xy y XY tyi YOY ciou E d Sat E E Eg po o sa ENcsTBY 57 Yes Da 35 A iti ema vo e D sa NOE i95 s Seg i z L 21035 Sb JO
83. oft key When you restore a current channel STOP will appear on the LCD for one second after press ing the Soft key Speed Dial Your Dealer may have pre programmed Auto Dial telephone number memories into your radio To dial a number just press or Press and hold the Dealer assigned Soft key for Speed Dialing The DTME tones sent during the dialing sequence will be heard in the speaker TX Save Off Press or Press and hold the assigned Soft key to disable the Transmit Battery Saver if you are oper ating in a location where high power is almost al ways needed The Transmit Battery Saver helps extend battery life by reducing transmit power when a very strong signal from an apparently nearby station is being received Under some circumstances though your hand held radio may not be heard well at the other end of the communication path and high power may be necessary at all times Call 1 2 3 Reset When the 2 tone or 5 Tone selective calling unit is installed press or Press and hold the assigned Soft key to silence the receiver and reset for another call when a communication is finished Code Select Press or Press and hold the assigned Soft key to enable the changing the 5 Tone Paging code which is recalled by the Call 1 key Code Up Down Press or Press and hold the assigned Soft key to switch to a higher or lower paging code number for the 5 Tone Paging System Operating Ma
84. oi O 23 an x T si 40 A A O M o 15 o se O 2 A as U A AQ I T Es A O E NY NM HH x gt A STT SI ou sel Rol dg dl sel oF all 32 dela dp TN Es nes 32 e oo ki m Narrowcov OL o o 2 m A o T o o A A I Sd Tou ca On OM 2 gt 77 77 77 777 Cl vr 77 Q1053 Fo e T ii x nr m 77 77 za e a He WW R1229 noc Q Es gt gt 77 77 77 i Ar R1163 1K pome Dei do gt TP1007 LA a m 4m 2 23V 0 0V np 7 be zv NW E be 22 T i i L1005 A i K5 3 D1021 U D ce Nx P1011 MEL Loz 0 08V wo coy L1027 xQi1gu 0 80V 0 79V A a K 2a f asoua Y SS Yo s Gpeg ny E O e e KP ara SI Tas 2 24V HSC277 OF 0 022u P c12048pCH Se XL 1036 gt 5 T2 Se not 5 DE 1258 Net Al o od gt 0 030u A ol a M m a PUT go 7 N S X S Sue So s 8T ops a A o Y zde e e A O T Sarti PO AF TE TS Te lt AJO LAT me e l Tezen Die m yo M z TON 7 7T Wide 0 36V o o T a 06 SM dE os EN 0 08V m 1 480 Z BE a E sA ang X I SIE 77 i Narrow 0 56V e NI oxi 0 A I Mox NJ a A E 2 A Ae 7 0023291 o PA ER SEH Q1024 232 i So SET o 001 E Ei an O S 5 SA Wide 4 83V D1044 L Wide 0 85V D1045 Q1001 ico m L 1004 0 1223 e UD MVS 1 e e DO 1MUS 1 2SC3357 A gi a gt 805005 T gt 3 o O ON 17 Se d A s ee dX Narrow 3 6AVDAN222 Narrow 0V DAN222 c Tr Dee ee T n L401 01066 E ed NO M ag ca 0v77 22 29 E o ELFY450 alo 6 wt SEL D 003Zu 15p x x L1014 c1090 in
85. orm ves or Spe Av aon A A A A A A A A A B B B B B B B A A A A A A A A A A A A A A A A A A A A A B B B B B B B B B B B B B B B B A A A A A A A B B B A A A MAIN Unit DESCRIPTION VALUE MFR S DESIG VXSTD PIN VERS LOT SIDE LAY ADR 1 B e CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES CHIP RES ROTARY SWITCH TACT SWITCH TACT SWITCH S 1005 TACT SWITCH TH1001 THERMISTOR TH1002 THERMISTOR VR1001 X 1001 XTAL SX 1319 X 1002 TCXO XF1001 LCD HOLDER INTER CONNECTOR TERMINAL PLATE R TERMINAL HOLDER LIGHT GUIDE REFLECTOR SHEET SHIELD CASE VCO 0 0 7 3728MHZ 16 8MHZ RMC1 16S 472JTH RMC1 16S 332JTH RMC1 16S 184JTH RMC1 16S 470JTH RMC1 16S 181JTH RMC1 16S 470JTH RMC1 16S 181JTH RMC1 16S 223JTH RMC1 16S 223JTH RMC1 16S JPTH RMC1 16S 472JTH RMC1 16S JPTH RMC1 16S JPTH TP70TF5161 SKRTLAE010 SKRTLAE010 SKRTLAE010 J24189033 J24189031 J24189052 J24189009 J24189016 J24189009 J24189016 J24189041 J24189041 J24189070 J24189033 J24189070 J24189070 N0190183 N5090130 N5090130 N5090130 ERTJOEV473J G9090120 TTSOSVS M1 16 8MHZ MFT50 85P2 50 85MHZ H1102364 H0103275 H9500830 RA0546600 RA0546800 RA010700A RA010340B RA0546700 RA0546900 RA0208100 1 1 1 1 1 33 DUMMY Unit Circuit Diagram MAM T EE MCLK MA
86. ouse button on the CTCSS Modulation box then press the ENTER key to open the pop up window J Use the or gt arrow keys so that the deviation meter reading 1s 0 8 kHz 0 1 kHz for 25 kHz steps or 0 4 kHz 0 1 kHz for 12 5 kHz steps deviation J Set the transceiver to CH 2 band center then key the transmitter and confirm that the deviation 1s 0 6 kHz 0 9 kHz for 25 kHz steps or 0 35 kHz 0 6 kHz for 12 5 kHz steps 7 Press the OK box to lock in the new data MAX Ref Deviation J Set the transceiver to CH 2 band center To adjustment click the left mouse button on the MAX Ref Deviation box then press the ENTER key to open the pop up window J Use the or gt arrow keys so that the deviation meter reading 1s 0 7 kHz 0 1 kHz for 25 kHz steps or 0 45 kHz 0 1 kHz for 12 5 kHz steps devia tion Press the OK box to lock in the new data STD Deviation J Set the transceiver to CH 2 band center Inject a 1 kHz tone at 37 dBm to the MIC jack To adjustment click the left mouse button on the MIC Sensitivity box then press the ENTER key to open the pop up window CLONE GND SP 1 IN CJ Use the or gt arrow keys so that the deviation meter reading is 3 0 kHz 0 1 kHz for 25 kHz steps or 1 5 kHz 0 1 kHz for 12 5 kHz steps deviation Press the OK box to lock in the new data 18
87. pF 4pF 0 001uF 1pF 1pF 8pF 4 7uF 4 7uF 220pF 0 5pF 0 1uF 10uF 0 001uF 0 01uF TpF 12pF 0 001uF 0 001uF 8pF 4 7uF 5pF 15pF 0 001uF 2pF 0 001uF 220pF 4pF 4pF 10pF 0 1uF 0 1uF 0 001uF 9pF 0 022uF 9pF 0 01uF 0 047uF 0 1uF 0 1uF 0 01uF 10uF 1 5uF 0 1uF 0 1uF 0 1uF 9pF 0 1uF LI DI DD DD UU GRM36CH221J25PT TEMSVAOJ475M 8R TEMSVA1C475M 8R GRM36B102K50PT ECJ2FB1A105K ECJ2FB1A105K GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT GRM36B471K50PT TEMSVAOJ106M 8R GRM36B104K10PT GRM36B102K50PT GRM36B102K50PT GRM36CH270J50PT GRM36CH100D50PT GRM36CK020C50PT GRM36CH040C50PT GRM36B102K50PT GRM36CJ030C50PT GRM36CH040C50PT GRM36B102K50PT GRM36CK010C50PT GRM36CK010C50PT GRM36CH080D50PT TESVSP0J475M 8R TESVSP0J475M 8R GRM36CH221J25PT GRM36CKORSBSOPT GRM36B104K10PT TEMSVAOJ106M 8R GRM36B102K50PT GRM36B103K16PT GRM36CH070D50PT GRM36CH120J50PT GRM36B102K50PT GRM36B102K50PT GRM36CH080D50PT TEMSVAOJ475M 8R GRM36CH050C50PT GRM36CH150J50PT GRM36B102K50PT GRM36CK020C50PT GRM36B102K50PT GRM36CH221J25PT GRM36CH040C50PT GRM36CH040C50PT GRM36CH100D50PT GRM36B104K10PT GRM36B104K10PT GRM36B102K50PT GRM36CH090D50PT GRM36B223K16PT GRM36CH090D50PT GRM36B103K16PT TESVA1V473M1 8R TEMSVA21D104M 8R GRM36B104K10PT GRM36B103K16PT TEMSVAOJ106M 8R TESVA1C155M1 8R GRM36B104K10PT GRM36B104K10PT GRM36B104K10PT GRM36CH090D50PT GRM36B104K10PT K22148203 K78080017 K78120031 K22178809 K22100806
88. parallel data latch programmable divider phase comparator and charge pump and TCXO unit X1002 TTS05VS which yields frequency stability of 2 5ppm 22 F to 140 F 30 C to 60 C While receiving VCO Q1030 oscillates between 399 15 and 439 15 MHz according to the transceiver ver sion and the programmed receiving frequency The VCO output 1s buffered by Q1026 then applied to the prescaler 14 section of Q1051 There the VCO signal is divided by 64 or 65 according to a control signal from the data latch section of Q1051 before being sent to the programmable divider section of Q1051 The data latch section of Q1051 also receives serial dividing data from the microprocessor Q1047 which causes the pre divided VCO signal to be further divided in the programmable divider section depending upon the desired receive frequency so as to produce a 5 0 kHz or 6 25 KHz derivative of the current VCO frequency Meanwhile the reference divider section of Q1051 di vides the 16 80 MHz crystal reference from the reference oscillator Q1051 by 3360 or 2688 to produce the 5 0 kHz or 6 25 kHz loop references respectively The 5 0 kHz or 6 25 kHz signal from the program mable divider derived from the VCO and that derived from the reference oscillator are applied to the phase de tector section of Q1051 which produces a pulsed output with pulse duration depending on the phase difference be tween the input signals This pulse train
89. ra fully charged pack with you so the operational battery may be used until depletion this deep cycling technique promotes better long term battery capacity Preliminary Steps Operating Manual Reprint Operation Install a charged battery pack onto the transceiver as described previously Screw the supplied antenna onto the Antenna jack Never attempt to operate this transceiver without an antenna connected J If you have a Speaker Microphone we recommend that it not be connected until you are familiar with the ba sic operation of the VX 410 420 Operation Quick Start J Turn the top panel s VOL PWR knob clockwise to turn on the radio on Turn the top panel s CH selec tor knob to choose the desired operating channel Rotate the VOL PWR knob to set the volume level If no sig nal is present press and hold in the Soft key assigned to MONITOR for more than 1 seconds background noise will now be heard and you may use this to set the VOL PWR knob for the desired audio level Press and hold in the Soft key To transmit monitor the chan To transmit press and hold in assigned to MONITOR for more than 1 seconds or press the MONITOR key twice to quiet the noise and resume nor mal quiet monitoring nel and make sure it is clear THIS IS AN FCC REQUIRMENT the PTT switch Speak into the microphone area of the front panel grille lower left hand
90. t pre emphasis 300 3000hz 2 5 kHz 12 5 kHz 5 0 kHz 25 kHz gt 45 dB 70 dB below carrier lt 3 2 k Ohms condenser Measurements per EIA standards unless noted above Specifications subject to change without notice or obligation Exploded RA0585700 WINDOW ASSY VX 420U W DOUBLE FACE TAPE RA0173500 CAP R6147510 RING NUT x 2 pcs RA0546100 KNOB ASSY CH RA0546400 VOLUME KNOB RA0210600 RUBBER PACKING X 2 pcs RA0545600 CR SPONGE RUBBER VX 420U RA0546600 RA0546500 LCD HOLDER VX 42OU RUBBER KNOB VX 420U G6090156 RA0546800 LCD VX 420U RA0546700 VX 420U LIGHT GUIDE VX 420U RA0546900 REFLECTOR SHEET VX 420U RA010700A TERMINAL PLATE RA010340B TERMINAL HOLDER RA0351600 TERMINAL PLATE RA0337900 GROUND PLATE BATTERY PACK CP7806001 BELT CLIP ASSY RA0545400 PTT KNOB INTER CONNECTOR View amp Miscellaneous Parts RA0545100 Lot 1 RA054510B Lot 2 FRONT CASE ASSY W LIGHT GUIDE NAME PLATE SP NET SPEAKER PACKING PAD PTT KNOB SHEET MIC CR SPONGE RUBBER WINDOW ASSY RA0545700 Lot 1 RA054570B Lot 2 FRONT CASE ASSY W LIGHT GUIDE NAME PLATE SP NET SPEAKER PACKING PAD PTT KNOB SHEET MIC N CAUTION When installing a mic please align the inter connector hor izontally as shown correct incorrect MAIN Unit M3290039 MIC W HOLDER RUBBER RA0584800 SHE
91. the low end VCV 1s more than 0 9 V while trans Cl Set the transceiver to CH 2 band center mitting J Inject a 1 kHz tone at 17 dBm to the MIC jack To adjustment click the left mouse button on the MAX Reference Frequency Deviation box then press the ENTER key to open Set the transceiver to CH 2 band center via the CH the pop up window box on the Alignment window previously J Use the or arrow keys so that the deviation J To adjustment click the left mouse button on the RF meter reading 1s 4 2 kHz 0 1 kHz for 25 kHz steps Frequency box then press the ENTER key to open or 2 1 kHz 0 1 kHz for 12 5 kHz steps deviation the pop up window J Press the OK box to lock in the new data J Use the or gt arrow keys so that the frequency counter displays the band center frequency 100 Hz for the version being aligned T Press the OK box to lock in the new data
92. y At the same time Q1013 UMX1N and Q1012 CPH6102 activate the transmit 5V supply line to en able the transmitter Introduction The VX 410 420 series has been aligned at the fac tory for the specified performance across the entire fre quency range specified Realignment should therefore not be necessary except in the event of a component failure All component replacement and service should be per formed only by an authorized Vertex Standard representa tive or the warranty policy may be voided The following procedures cover the sometimes critical and tedious adjustments that are not normally required once the transceiver has left the factory However if damage occurs and some parts are replaced realignment may be required If a sudden problem occurs during normal op eration it is likely due to component failure realignment should not be done until after the faulty component has been replaced We recommend that servicing be performed only by authorized Vertex Standard service technicians who are experienced with the circuitry and fully equipped for re pair and alignment Therefore 1f a fault 1s suspected con tact the dealer from whom the transceiver was purchased for instructions regarding repair Authorized Vertex Stan dard service technicians realign all circuits and make com plete performance checks to ensure compliance with fac tory specifications after replacing any faulty components Those who do undertake any o

Vertex Standard VX-410 Two

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