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TK5210 Service Manual

Contents

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5. 1 0106 107 UNIT 57 6820 5 gt _ 7 ANTENNA SW SPDT EM me amada i i m R __ a amp E RIPPLE FILTER atx Dice ICI 528 5307 427 2309 SWITCH RIS 228 5 550006 CV cv POWER POWER POWER POWER 2564617 8 Lata SSM6LOSFU ROV 7 4V L HVC131 193 eCi94eCi62 L119 CN101 CPU 5c 0107 C148 1116 L118 158 8T lt 7 H 4 T 2 49V H Q105 R158 L113 33p 33p 1000 aa s OPTION OPTION 7 56 TR TR 85 BI Race ales x FAV RDOMYS1
6. 5 RF ROV amp 0102 28C5192 Q103 8103 RDO1MUS1 LOCALSW PA RF DRIVE AMP C385 R356 C386 D101 0101 C107 C183 C182 m p m1 15p 1000 HVC131 280510801 33p 15 15 8 5 Hr 528 858 Bg 225 ES z 5 gt RAS 2 8 5 s ins LOCAL sw 5250 518 s SL zT 7 58 8528 ojo Tee N 7 8 5 DC 1 104 TC75WS1FK 1 2 1 ash 3 256 4 17 525 els 949 ess gt 5 ESS 573 2 5 5 5 lt 5 5 5 244 47 C272 E 0 01 5 E ec273 0 010 8 Sox ass 258 274 X201 osav 177 1961 05 10063 4 0205 2SC5108 Y IC204 FMIC TA31137FN 524 sa BUFFER AMP 528 SWITCH x eO eR241 eR242 e els lt GND oUTPUT 2nd Lo e R285 0209 aes
7. g St gt o lt 9 RE 888882858 gt 0705 708 711 712 715 716 0709 713 723 2 2 LED BACK LIGHT LCD BACK LIGHT 33M 1 33M B B e 8 x o 2 8 POWER SUPPLY CONTROL SW li 0705 AVR 2 5 8 5 2 8 2 8 0720 BM 5 BY 5 Bx BY MM s H HM D 5 5 s E keyD sh ab 0706 keyl L gt K K 51 52 53 S4 R702 e 5 5 POWERSUPPLY SW R703 y d keyB LAMP 8704 oE keyA e SHIFT REGISTER 3 4 4 CLK 1 701 10702 55 R706 BU4094BCF BU4094BCF key2 R707 keyi 6 REVERSE 708 CURRENT key6 gt PREVENTION 38 R709 R710 key4 key keyo 7 8 9 R711 key7 S13 12 511 8712 key6 8713 key7 RE
8. D106 107 ANTENNA SW SPDT RF D106 IC102 m 5 550006 HVC131 193 eC194eC162 eL119 CN101 T 249V H 0105 L111 8158 L113 0107 189 1 8007MV51 i Sw 10008 I 5 lt oco a y 0 155 Sos seo Ap c et 5T 5 9 578 ors 5 826 4p 558 525 33 5 Sl Reo B d ems 1 RF FINAL SPOT 88 58 ome 77 28 e SURGE elici 92 QF ABSORPTION 3 2 5 550006 5 8 MMC SW Y 5 2 8 85 196 eC197 C163 61120 CM102 1000p 5 aT 91913 33p 330 1000p C CC 1H ola 2 switcH 258 Bee 4p 628 BIS sho 8 ors o dr rr 0110 2 Seq N 25 243 271 u 1 77 0108 109 SURGE ANTENNA SW ABSORPTION C Sox 91855 ely TEMP EST SIEESS 5 5 5 9S COMPENSATION EOS OFS FOR I 1123 8150 Vg APO H 2 gt X R127 R133 8 8 578 150k D 10k C128 1 IC101 8 2 GND TA75WO1FU 5 8 Q106 a 144 Lud R137 8121 tj 150k D 22k W o 852 ER
9. at RIPPLE FILTER 7 0309 4 98V Q307 0308 252347 SWITCH 958 28C4617 5 1313 SSM LOSFU 56 aa H x R 4 26V T R 85 IH R368 T 0V ale Ose 8 Sus TW eae 555 8 Bes 28 1 252 8 11 388 1006 8 SWITCH 1318 eR339 8345 2808 gt pa 150k STS BUFFER AMP D303 306 308 309 RXVCO ah asi FREQUENCY CONTROL 90313 eeo _______ 2SC5108 Y eC375 378 355 1306 ec341 eD306 ecaq7 4134 71 Tou t 27 II 1000p 1000 1SV282 als 56 ng 05 Sus NES 0 75V gt 0310 95 sao ela Qube 28K508NV K52 01 oT aus 5935 805 Ome 8 9 SUN 8 L9 vco o x x OSCILLATION 558 g 242 4 in 2 DIVIDER Sie 1 BUFFER R334 309 8 5 1 304 2 UPB1511TB Q314 4 73V d 220n 28C5108 Y eR331 1307 0307 L IC 0 10u 1200p 1SV282 els s cas 8 2 RMS ST 2 0311 SES ors E 5 5 eJ 5 8 2SK508NV K52 8 8 8 8 t8
10. Rey 258 e 5C 5C 855 TR TR 508 R369 5 33M 470 RIPPLE FILTER RHEOSTAT 14 517 Q315 13 75V 7 17V 829 5VIC 1 gt _ gt 28 4617 8 R306 0415 PCS 25 SSM6L05FU 2 8 z 100 SB ocx 3 245 BSE 558 BYPASS 2s gt 9 224 12301 aye DIODE 956 PWR DAT n LMC71018IM5 0314 252 d 1 DA221 gt 5 RIPPLE FILTER I 1 48V V 5M 15V INPUT INPUT 3 22V 8 3 R360 VCO TUNE 5M08 S33A s 47 2 0403 57 6102 I SWITCH X301 0416 Av 177 1960 05 1 vcc 2 R359 3E 1503 8 8 560 0 01 47u 0 8327 8329 22 9 8 2 2 92 i T 803 gs 878 12 e 1302 R313 5 S33A 824 Fam Fas 1401 402 7 VOLTAGE REGULATOR III 12401 XC6204B502PR 5 SN CP302 2 BUFFER PWR DAT E 88 R321 e 5 35 5 T 87 1 25K879 GR Y ace 2 00301 R326 uL 1 100k 1K SWITCH 8 5 8 8 R324 8 Til 77 525 51C 85 8 5 III R325 x 815 0401 100k D ST ssmeLosFu C335 5 0V 5T S33A 1
11. EL Efo 5 afo s o 8912 SoA SHA ex zt SH IPS a SHA SHA SHA SHA zx lola ON ON ON ON oTt 61NO L5 M XX 0Z89 LSX TO6NO 5 b edm _ gt gt A _ _ _ VINO 258 9955 g I WW 8 r i th ow DIN am PER yas La 155 E 464 as 09NOi 00 LI I 09M5 951 anga 2954 dad d 9XL 25 9114 1 ISIN T EH 5 Sha SLNO HO SiO MsH ast 45 2 89 MSS H HO NO Fi wee E S N T89 LGX 2152 5 8 289 LSX 0155 i XH XL 959 IO 1NOO dod LNW S D Z89 LSX dod MS 5 aw OINLNSHSONOO IHNNVHO 5
12. Note The components marked with a dot are parts of layer X57 6820 XX LCD CN604 CN751 D701 D702 D703 D704 D705 D706 D707 D708 D709 D711 D712 D713 10 K NO NO NO NO NO NO NO NO NO NO NO NO NO NO 2 1 K2 YES E40 6431 05 E40 6337 05 IMN10 IMN10 NO NO B30 2171 05 B30 2171 05 NO NO B30 2261 05 NO B30 2261 05 12 K3 YES E40 6431 05 E40 6337 05 IMN10 IMN10 IMN10 IMN10 B30 2171 05 B30 2171 05 B30 2171 05 B30 2171 05 B30 2261 05 B30 2171 05 B30 2171 05 B30 2261 05 X57 6820 XX D715 D716 D717 D720 D723 1 704 9705 Q706 L704 L705 L706 R701 R702 R703 R704 10 K NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO 11 K2 NO NO NO DTZ3 9 B B30 2261 05 LM71018IM5 25 4617 5 2SB798 DL DK L92 0446 05 L92 0446 05 L92 0446 05 1k 1k 1k 1k 12 B30 2171 05 B30 2171 05 IMN10 DTZ3 9 B B30 2261 05 LM7101BIM5 25 4617 5 2SB798 DL DK L92 0446 05 L92 0446 05 L92 0446 05 1k 1k 1k 1k X57 6820 XX R705 R706 R707 R708 R709 R710 R711 R712 R713 R714 R715 R716 R719 R720 R721 R722 R723 R724 R734 R739 R740 R754 R756 R762 R763 10 K NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO 11 K2 NO NO NO NO NO NO NO NO NO NO NO
13. ES IC12 E 2 5 1301 LL E AE E306 885 e lee gt E 573 SP 1 E 369 C343 53 Cam 1 B PI R TN BP 5 5 E 0102 1014 x 25 8 8112 BE B 2 4 10 387 mog gt 8 5 le 102 11111 IIIIIIIIIII Je 5 i CI 2 iz Ss oca ENTUM 6a BM 595 3 CP301 CP302 Eg 1105 B R93 L 62 2716 1107 pez E 5 Ea am 21 xat 5 B E38 8359 E Tel l E 0312 18 JEA EA ia Ir 55 LL315 6355 319 8348 LI 6 ICI 6352 E317 362 6367 ER S 050 IIIII 7 0410 Eg R498 Sem NARE 65 65 371 1403 m 6507 65060505 J72 0926 Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6
14. LIIIIIIIIIIIIII T 3 z ta 250 C253 B 555 1 48 lt RIS 248 EU 5558 8294 49 L21 amp E Cee E gt 0313 B LE 5 lt 5 0109 ES B L31 e O e 8 R235 eS 8345 my IC13 5 Co 8 ICI M 149 4 D401 R240 Ex L392 857 8474 lt 2 e Rage ES B 8 SB 5 5 N I mi MI S E 16 5 151 gt i 1214 2221 5 L219I C 8 7 3 8975 casa 8 156 E157 5 gt 229 IIIIIIIIII B 2 8 844 GB J 5 m EB III Ren m Im D202 233 OJ 5 Ca 25 6 8226 8 8 855 L224 2 lt RXEI TXI 6219 0202 2239 5 z E 7 RXEO ru T PBB E im ES 2 0 lo E277 2370 Rb50 5 5 va AN pa a amp MI r Ea F aqp IN r C 5 CI 875 Ske 1312 DIT I AGND gt e C217 ae 2 CI 8218 o2 18 gt ea 0307 E lg Al 9 5 S 2215 0204 8 b 8 mes POND AGND R229 L222 USEL OPTS om 5 8 8 Epc NC OPT4 5 Ss CI 8565 lt
15. 1 TX RX UNIT 57 6820 B 5 Control section 10 11 K2 12 K3 Foil side view J72 0926 19 B 5 TP912 T CN601 1 704 5972115240294558 4506 Emp 4 m 20525884585400 524400 Address Ref Address Ref No al a R621 3 1 CM604 Ferr oom 22 lt lt 0005 88 5255029995502100000066540 p 3 C604 E CN751 3 E93 LLL m 0804 S 36121 2 ss 8 E25 Tha Rl 2507 850 OO 59 OOOOO0 an ea G Em 67 s C622 638 9 6 zz 5768 0808 rs Ero EH 753 511 B 0 8651 gt SEEEDEEE 5 1 ms psp 6l B BET gt 2 00 06C lt CC0C 5 C 665 gt C 2502 at Se OW 85041060 8 2500555 920 C805 8 mE 8602 5605 2 B ce J ar 1052 8 5 B d lc 0608 E xl mF im C828 16914 t R hs LC jas 10909 E 9 1818 906 10910 Eh 3 BJ J R706 2 0703 gt 59 8817 ze 0705 8739 E C CC 707 6_4 8828 E ale 702 e E 9 8 9 9 8 P CC 0801 8704 IC 8 0802 8 gg D701 i e 1 gem S 8 I
16. CV 8 a x BATT DETECT FLASH ROM 2 IC6 29LV160BE90PBT B Y GND Y i FCS TC7WOBFK cso 2 8 cs 8 8 878 1 BUFFER REVERSE PROTECTION R561 2 1 081 1 h 0 Q81 E 2 8 2 8 8 8 8 L ul cv B x 8 ess ud ee 91 zB 8985858838855 CAES 9 T lt rl Pox ESR af 8 8 1575 n 0 88888333 555 8 I DET enis e 10k zisleisisleisie IC4 225 Di MM1522XURE sr Sx E ENE ENE E EE REVERSE CURRENT PREVENTION TEMP T 8 8 8 gex T I R12 ea 192 FRST 33M DRST 1 n 100 TR 59 Di EXSP BATTDET e 98 25111 825 VOLTAGE DET 470 CIN 470k ae Ica 96 S 80930CNNBG80 gt 2 534 0 CD vop 33M 94 amz 470k A1 6 5 x 5 1 8 2 vss 92 je RESET 91 A4 I ma I RTC 5 89 32k 88 out Y 28MB Y 87 Cia RTC IC 3M P lao zin II 122 85 ome RV5C386A 28m m L77 1802 05 165 m Peak t CHD sour MESE Xy RTC 30625MGP193GP r CHC 82 So OSON 09 CHB
17. J K L M N Q R s PcBoARD 5210 1 2 1 Ref No Address Ref No Address Ref No 751 gt Les SENOS DOP rand i 4 6760 6759 mm Reza SEE rs kepe 7 Da gt eume Ed L 0612 1 gt za a 752 5 BB 8741 6 1706 5 R742 m om B H E 1703 m 1704 r CN753 8 7 IC606 5 Component side jt Layer 1 0608 Layer 2 Layer 3 Layer 4 8 A Layer 5 Layer 6 Foil side 9 10 TX RX UNIT X57 6820 XX D 5 TX RX UNIT 57 6820 E 5 Option section ANT section 10 11 K2 12 K3 10 11 K2 12 11 Foil side view J72 0926 19 0 5 Foil side view J72 0926 19 E 5 J72 0926 19 5 9 ub E EE EN ES 5 amp 5 8 z CM904 12 J72 0926 19 D 5 13 61 14 6 H J K L M N 0 a B r s 521 BOARD 5210
18. 57 682 2 12 K L M 0 CV TK 5210 SCHEMATIC DIAGRAM TX RX UNIT TX RX SECTION X57 6820 XX A 5 CV POWER Q404 405 AUTO GAIN CONTROL DSP FPGA C418 47063 0405 2SA1832 GR POWER OPTION DETECTION D402 RB706F 40 TX SCSW 33A 5M RXEI BEEPS SCSW e IC407 8456 TC75W51FK SWITCH IC408 TC7W66FK 5 0403 RB706F 40 0463 II 10 6446 DETECTION R522 5 2 5 5 k 1u 8499 1M L406 e 8451 8472 150k 220k C427 5469 98473 470k Q407 408 swmcH IC406 AK4550VT 0408 SSM3K15TE C451 8460 3 C436 OPAMP 7 1 405 TC75WSIFK 955 Bx du 225 8 e 8540 8440 m m m m m m m m m w gt 47 47 eR524 98414 eC456 521 100k LI 2 IC409 TC75WS1FK gt 58 gi ge 258 OTS eR470 9C493 DSP FPGA 4
19. 19 BLOCK DIAGRAM eene 75 SEMICONDUCTOR 23 LEVEL DIAGRAM inn 78 COMPONENTS DESCRIPTION 25 OPTIONAL ACCESSORIES PARTS 27 KNB 31A 32N 33L 79 EXPLODED VIEW 2 rentre ttt 37 3 2 u uuu kunaman 79 PACKING 39 SPECIFICATIONS BACK COVER 5210 GENERAL SYSTEM SET UP INTRODUCTION SCOPE OF THIS MANUAL This manual is intended for use by experienced techni cians familiar with similar types of commercial grade commu nications equipment It contains all required service informa tion for the equipment and is current as of the publication date Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions These are issued as required ORDERING REPLACEMENT PARTS When ordering replacement parts or equipment informa tion the full part identification number should be included This applies to all parts components kits or chassis If the part number is not known include the chassis or kit number of which it is a part and a sufficient description of the re quired component for proper identification PERSONNEL SAFETY The following precautions are recommended for person nel safety DO NOT transmit until all RF connectors are verified
20. Digital 604 Analog Q25 30kHz 78dB Analog 12 5kHz 67dB Intermodulation Distertion 3 Digital 75dB Analog 25 30kHz 75dB Analog 12 5kHz 68dB SPURIOUS AN IMa JE awia desees Digital 80dB Analog 8008 Audio OM dues Digital Less than 1 5 Analog Less than 2 Audio Output 500mW 80 TRANSMITTER RF Output POWOE sese riesce epe BW 1W Spurious and Harmonics sessi 70dB NOISE Analog 25kHz 50dB Analog Q12 5kHz 4598 A dio DIStOFtOT Less than 2 ooi sette o ere etes tenders 16 11 8K10F1E 8K10F1D Analog measurements made TIA EIA 603 Digital measurements made per TIA EIA 102CAAA KENWOOD reserves the right to change specifications without prior notice or obligation KENWOOD CORPORATION 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan KENWOOD U S A CORPORATION KENWOOD ELECTRONICS ITALIA S p A ROX 22745 2201 East Dominguez Street Long Beach CA 90801 5745 Via G Sirtori 7 9 20129 Milano Italy de KENWOOD IBERICA S A Bolivia 239 08020 Barcelona Spain estrel Road Mississauga Ontario Canada KENWOOD ELECTRONICS AUSTRALIA PTY LTD KENWOOD ELECTRONICS DEUTSCHLAND GMBH A C N 001 499 074 Rembr cker Str
21. 74 5210 BLOCK DIAGRAM CONCENTRIC X57 6820 XX 1 SELECTOR ole 57 6820 5 1 I Control Unit 12704 216 e LMC71018IM5 a 5 15 oy CC CH D TGL1 TGL2 ORANGE X57 6820 XX 052 Um I I TXRX Unit KIN O a LED il l TX LED 0703 0704 16key SSM6L05FU SSM6L05FU matrix 8 Sow SW 0706 0705 12801 Q KIN 2SB798 DL DK 2SC4617 S XC6204B332M SIDE KEY 4B 3 3V KEYscan AVR q shift IC701 IC702 IC703 register 1 199 5 C i d XC e2048332M prt LCD BACK LIGHT 33M 3 3V CLKDATOEKES LED BACK LIGHT Regulator TPC6102 0802 4B HRB0502A 36M Switching i IC806 Transister XC6204B252M IC805 I XC6365D 103M 2 5V Regulator 803 6209 152 1 5V Regulator IC XC6201P302MR 606 155388 3 0V Regulator 3 6V DC DC Convertor IC804 XC61CC5602M IC604 IC601 TC75W51FK TC7W66FK 1 490610 28 gt 5VSPamp IC602 LM4906LD X57 6820 XX 5 SP TXRX Unit 0611 0612 28J243 88M3K15TE 1C807 TK11250CUCB 80 5V Regulator 5VSPamp Q609 Q610 28J243 88M3K15TE INT MIC1 1C603 TC75W51FK INT MIC1 Q608 Q605 INT
22. Hi Dev 2827Hz 2771 2883Hz deviation Adjust adjust Deviation meter filter LPF 3kHz HPF OFF 2 Adj item AL Hi Dev ALC Hi Dev AC Hi Dev ACH Dev AH Hi Dev PTT ON Press B to store the adjustment value after adjustment 49 5210 ADJUSTMENT Measurement Adjustment 50 Item Condition Test equipment Unit Terminal Parts Method Specifications Remarks 8 OT deviation adjust eWide Concentric SW A 1 Adj item W OT Dev Adjust Deviation meter filter LPF 3kHz HPF OFF 2 Adj item WL OT WLC OT Dev WC Dev WCH Dev WH OT Dev Adjust PTT ON Press B to store the adjustment value after adjustment eNarrow Concentric SW B C 3 Adj item N OT Dev Adjust PTT ON Press B to store the adjustment value after adjustment DOT deviation adjust eWide Concentric SW A 1 Adj item W DOT Dev Adjust Deviation meter filter LPF 3kHz HPF OFF 2 Adj item WL DOT Dev WLC DOT 06VI IVVC DOT Devl WCH DOT Devl WH DOT Dev Adjust PTT ON Press B to store the adjustment value after adjustment eNarrow Concentric SW B C 3 Adj item N DOT Dev Adjust PTT ON Press B to store the adjustment value after adjustment 10 DTMF deviation adj
23. C288 CK73 C387 CK73GB1E105K IPC C289 CC73 C388 CK73GB1E153K IPC C282 293 CK73HB1 C389 CK73GB0J475K IPC C294 CK73HB1 C390 CK73HB1H471K IPC 295 296 CC73 F C391 382 CK73HB1A104K IPC m gt C30 CK73HB1 C393 CK73HB1H102K IPC C302 CC73 F 396 397 CK73HB1H102K IPC C304 305 CK73 00 CK73 75 C306 CC73 F 01 CK73 02K IPC C309 CK73HB1 02 CK73FB0J106K IPC C31 CC73 F 03 CK73 05K IPC C312 CK73 1 04 CK73 05K IPC C313 CK73HB1 05 CK73GB1E105K IPC C315 316 CC73 06 CK73HB1H102K IPC C318 CK73 07 CK73GB1E105K IPC 29 5210 PARTS LIST TX RX UNIT X57 6820 XX New New Ref Address parts Parts No Description Destination Ref No Address parts Parts No Description Destination C408 410 CK73HB1H102K HIP C 000 C499 CK73HB1H471K IPC 4r 411 412 C92 0784 05 ANTALUM 4 7UF 10WV C505 515 CC73HCH1H101J IPC OOPF J C413 CK73HB0J105K HIP C K 601 CK73HB1A104K IPC O 10UF C414 CC73HCH1H101J HIP C OOPF J 602 604 CK73HB1H471K IPC 470 C415 CK73HB1A104K HIP C 10UF K 606 CK73GB1A105K IPC K C416 CC73HCH1H101J IPC 607 C92 0585 05 IP TAN 16WV C417 418 CK73GB0J475K IPC 608 CK73GB1A105K IPC K C419 CK73FB0J106K IPC 609 C92 0585 05 IP TAN F C420 CK73HB0J105K IPC 610 611 CK73HB1H102K
24. M 1 OPTION MICE MICE tS m m m m m m m m m m m m m m m m m mm m M M M M m m mim m m m m M M M m M M m M M m m m m m mm m m m m mm i m mm SP SP CPU CPU X57 682 8 12 TK 5210 SCHEMATIC DIAGRAM TX RX UNIT ANT SECTION X57 6820 XX E 5 CM904 TX RX UNIT CONTROL SECTION X57 6820 XX B 5 M 1 I GND TX RX UNIT TX RX SECTION X57 6820 XX A 5 X57 6820 XX CM19 R491 8492 8493 R494 R495 R496 R497 8498 8501 R503 R517 10 K NO NO I 1
25. 0314 to pre pre drive BUFF 0101 0210 to 1st mixer BUFF ES Fig 8 PLL block diagram 6 Control Circuit The control circuit consists of CPU IC5 and its peripheral circuits It controls the TX RX unit and transfers data to the Control unit IC5 mainly performs the following 1 Switching between transmission and reception by PTT signal input 2 Reading system zone frequency and program data from the memory circuit 3 Sending frequency program data to the PLL 4 Controlling squelch on off by the DC voltage from the squelch circuit 5 Controlling the audio mute circuit by decode data input 6 Transmitting tone and encode data 6 1 Memory Circuit Memory circuit consists of the CPU IC5 and a flash memory IC6 A flash memory has a capacity of 16M bits and 5210 CIRCUIT DESCRIPTION contains the transceiver control program for the CPU It also stores the data for transceiver channels and operating param eter that are written by the FPU This program can be easily written from an external devices The EEPROM IC2 stores the last channel data the scan on status and other parameters Flash memory Note The flash memory stores the data that is written by the FPU KPG 95D and firmware program User mode Test mode Tuning mode etc This data must be rewritten when replacing the flash memory EEPROM Note The EEPROM stores tuning data Deviation Squelch
26. WITCH u NC VIN REVERSE eR548 47 BSE 5 lt gt 8 m 8 GND 8 8 2 0803 PROTECTION A 04 5 38 555 5 s 5 8 OSCILLATION 958 535 sss 8 0106 UNIT TX RX SECTION X57 6820 XX A 5 DA221 40 N N No No No NO 0811 I 8 417 8715 gos 2 58 S39 Sms Sen 1 DTA144EE j 4 vss nas I 2 gt 2382 o mE TT 68457 20485 mr LORS O 855 u S Tess eyes ale He IV X57 6820 XX _ 8492 8493 494 8495 R497 R501 R503 8517 u MUT E mt E a1 no No no no No 10 100 180 160 tk 22k 180 33k fea r st 2 2 5 12802 8414 6 98521 7 7 3 RE 680288068 gt I 5 9 5255 _ 96410 SNe Ph glo gl pos ARR _ gig 552 2 BAR K NO I 2 d C D705 708 711 712 715 716 D709 713 723 VORGE 815 POWER Y 33V Yaaay a2 3 tk Tk ak Sk gk ak ae ak ae ak 100 100 180 100 180 100 22k 470k 180 x um L
27. 06 HCNTL1 BDRO BFSR2 BFSRO BCLKR2 Dvsss BCLKRO HCNTLO BCLKR1 CVSS6 m Io TE 8586 52 8 T C 88 2 2 3 5 J lt DSP FPGA CPU POWER o gt 3 9 amp ub 8 Y _ w 19 8 8 t TT R71 470 02 OS 8 848 meet 68 920982 RXDMY 1 eR65 47k ESFIS Rat 100k 04 5 Lag 8 me 219 ma 8 SURGE d 828 8 88 8 lt 8 gt Nro 38 82 8 8 Be 828 St 6 8 2 GND 87 d 5 u 578 Ses g 2 nh EXT ANT D S GND z 4 Ssw 14 ssw SP 13 SP usn 5 SP 12 5 1 g MSW CTS 11 MSW CTS 1 10 1145 _ ud 2 8 DM 5 9 MICE 2 Lig Ms TC74VHCT244AFT 2 8 PIT C39 41000 0 REM 7 REM TC7W53FK RTS1 6 mer 5579 825 Lat t 7 Ft 5 5M A oie 20 EXTI 5M 4 TXD 0 25 TXD RXD 7 7 3 e CHGlo RXD 2 E DSR 1 DSR 14 5 MULTIPLEXER CM7 Tr amp 5 als 8 818 5 88 8828 I BUFFER 51515 2 66 02 NNCD6 8G NNCD6 8G Seo s ai 02 3 SURGE SURGE ABSORPTION I ABSORPTION
28. Rotary switch input 3 Scramble code input 1 Scrambler board CN903 Channel busy ANI board GND Busy VGS 1 Rotary switch output 1 21 5210 TERMINAL FUNCTION Function Rotary switch output 2 Rotary switch output 3 Rotary switch output 4 3 6V 3 6V 3 3V Lever switch output 0 Concentric switch output 1 Concentric switch output 2 Busy LED control TX LED control Key scan signal input Volume Level output Key scan signal input GND Function INT speaker switch input L output for external speaker BTL output for external speaker EXT INT MIC switch input External MIC input External MIC GND External PTT input Programmable function key input No connection GND 5V 22 Not used GND SEMICONDUCTOR DATA CPU 30625MGP193GP TX RX unit IC 5 Port Name Function Port Name TK 5210 Function KIN Key counter return VREF converter reference voltage input terminal MODEL Model detection RDY Bus control Ready converter power supply input terminal ALE No connection HOLD Bus control Hold T R 0 TX RX switch L TX H RX
29. 3058323 R15 168 0312 1 302 6373 cg E fa 522 ca LI 29 4 E CI 377 C362 367 238 07 128 89 Es O 1IIIIIIIIIIIII IIIIIIIIIIIIIIIIIIIIIIII s x 1 1 1 0306 i gt 9 E m gt gt ED gt 5 ma CI R10 m le ec fee G 73 R5 ERE 0402 em foe It 56 377 8 61 5 BE m athl 0409 i AWA hr a H 6 Q S 3 ERE e EB al dus 8 di E ou gt L 2 3 B ar 285 65 5552 Bp CN19 e Cs a L HATILLO 9 Ott 955 24525883335369 I 8 223 550 VA CeO 208 L O 8501 R503 421 0416 8 Es 9 8498 6 E ICI ICI 84 Q Q a B mig B o Ka gt B E O S J72 0926 19 5 Address Ref Address Ref Address Ref Address Ref No 10 11 12 13 14 e gt 5210 J K L M N TX RX UNIT X57 6820 XX 5 section 11 K2 12 K3 Foil side view J72 0926 19 5 TONES EcL is IS E js zm mirer zm 3 1 la
30. 6 L79 1850 05 eR591 47 71 5 N PSW INAFC INAFC Ses RSX lt gt Rem OGR OGR vss INTRA 4 s lt 8 2 eR207 RIS 5 oUT2 m 11 gt gee 5 pse 47 Hor H 680 15 22 1000 o 9 865 20253 419 eM T 5 4 TXDi RXEo EXAFC INAFG 26 KES INAFC 26 828 BSB 8 2 SWITCH SWITCH 15 VoL Re 0 Fai SSW 14 acs 19 D TYPE FLIP FLOP E BUFFER Y MS DN d 348 Sis z TXDi 4 INAFC U T R761 I 100k ssw 9M27 1012 1 14 890 TUNE Ase Sse lt 010 3 2 mpl SToN KES EXSW 28 DAT ECSW 28 25B798 DL DK rh 4 0703 p ETT 4 856 k SP 13 SP usn vars 0 18 432MHz TCZWHTAFK TO7W O4EK 25 e L201 BIN R 1 37V s 100k 99 Bus sw 28 oPT3 2 2 ECSW 8483 ik bat 4 t pera geg Mery 24 1 L e 3902 E 5 SP 12 ALTX L34 4492 05 avg 3 eme 82x 98 PE gt DAT gt 33 30 33M 30 gig FEM t TAT 1 2 IM ees DM B gag 4 TXIRX LED 470k BSFT rt gt 5 8 215 We S 5 1 CF204 TC7WUO4FI R488 tk 8 0611 INTERNAL 0901 15 MSWICTS 11 MSW CTS 4 BSMSIISTE nk Te 1 a eT
31. ANALOG APCO Channel type TX frequency OFF Channel type or MIXED A ICI IC ICI ICI 12 5kHz Channel spacing A Channel type ANALOG or MIXED 4 ess pu 1 Channel type ANALOG or MIXED CVI L 2 12 5kHz 125 2 Channel type B RX signaling A TX frequency Other than OFF Channel type ANALOG or MIXED TX mode ANALOG B Channel type ANALOG A Talkgroup ID List Amount 0 OFF TX signaling A Channel type or MIXED TX frequency Other than OFF Channel type or MIXED Channel type or MIXED Talkgroup ID List Amount must not be 0 Talkgroup list number A If Channel type is set to MIXED TX mode must be set to 9 Firmware Information Mode K2 and K3 models only Turn the transceiver ON with the Side3 key held down Then the version is displayed during holding the Side3 key 10 Clock Adjustment Mode K2 and K3 models only 10 1 Flow chart of operation Orange PTT Power ON Release Orange Side2 and Side3 keys or C and D keys Side2 and Side3 keys or C and D keys Side2 and Side3 keys or C and D keys Side2 and
32. Useful if ammeter equipped Caution 1 When connecting the plug to the universal connector of the transceiver a short circuit may occur To provent this be sure to turn the transceiver POWER switch off 2 Since the RX AF output is a BTL output there is a DC component Isolate this with a capacitor or transformer as shown in the figure 3 Do not connct an instrument between red or black and GND Universal connector bm GND e PTT 2 el 10 E 5 12 13 RXD NAU 45 5210 Panel tuning ADJUSTMENT 2 RED RX AF OUTPUT 3 BLACK RX AF OUTPUT 5 WHITE MIC INPUT 6 BROWN MIC GND 7 BLUE PTT SW GND gt ON 8 YELLOW PF SW 10 BROWN GND 11 GREEN 5M BLU 7 To transceiver BRN 10 SW RED 2 BLK 3 100 10V gt 100 10V AF Voltmeter 5 LW H 10u 10V Audio generator 6 PC tuning Connect the wires to the PC interface cable B in the connector case of For output the wires out of the connector case need to process the connector case KPG 36 Remove the screw Connector case PCB layout 80 H 100 10V AF voltmeter H H 10u 10V
33. Address Ref No Address Ref Address Ref No Address Ref No 10 Foil side 11 12 56 x 57 13 1 E A 521 Pc BOARD TX RX UNIT X57 6820 XX B 5 Control section 10 K 11 K2 12 K3 Component side view J72 0926 19 B 5 ex IEEE AT OO oo 28 ale TX RX UNIT X57 6820 XX C 5 Top section 10 K 11 K2 12 K3 Component side view J72 0926 19 C 5 Edi PcBOoARD 5210 1 29 P O 3 OpY e 4 5 e 6 e 7 e La Component side Layer 1 Layer 2 Layer 3 4 8 Layer 5 Layer 6 Foil side 9 10 TX RX UNIT X57 6820 XX D 5 TX RX UNIT X57 6820 XX E 5 Option section ANT section 10 K 11 K2 12 K3 10 K 11 K2 12 K3 Component side view Component side view n J72 0926 19 D 5 J72 0926 19 E 5 J72 0926 19 05 oj lt 12 13 59 C D E H J K L M M 0 5 521 Pc BOARD PcBoARD I K 5210 TX RX UNIT X57 6820 XX B 5 Control
34. Audio generator Shield 46 How to Remove the Flat Cable 1 Gently draw out both sides of the connector lever uni formly in the direction of the arrow with tweezers CN7 CN19 CN604 CN751 CN752 CN753 CN19 CN604 CN751 K2 and K3 models only Lever 2 Gently rise up the connector lever in the direction of the arrow with a flat head screwdriver or tweezers CN603 Note Gently push both sides of the connector lever when put in the flat cable Flat head screwdriver 3 Gently depress the connector lever in the direction of the arrow with a flat head screwdriver or tweezers CN902 CN903 Flat head screwdriver Lever Flat cable Common Section Item Condition ADJUSTMENT Measurement TK 5210 Adjustment Test equipment Unit Parts Method Specifications Remarks 1 Setting 1 BATT terminal voltage 7 5V 2 SSG standard modulation Wide MOD 1kHz DEV 3kHz Narrow MOD 1kHz DEV 1 5kHz Assist voltage Panel tuning mode 1 item V Assist Adjust 2 Adj RX V Assist LC RX V Assist C RX V Assist CH RX V Assist H V Assist Adjust Press B to store the adjustment value after adjustment 3 Adj item TX V Assist Adjust 4 Adj item L TX V Assist LC TX V Assist IC TX V Assist CH TX V Assist H TX V Assist Adjust PTT O
35. Basic Model K2 4 Key w LCD Model Full Key w LCD Model Frequency Range 136 174 MHz Number of Channels 512 ZONOS 50 Channels per ett aq estet v ea 250 Chanel Spacing it tte ete beide re de es Analog 12 5 15 20 25 30 kHz Digital 12 5 kHz Operating Voltage de tt epe ei 7 5V DC 20 Battery Life 5 5 90 duty cycle KNB 31A 7 5VDC 1700 mAh 8 hours KNB 32N 7 5VDC 2500 mAh 12 hours KNB 33L 7 5VDC 1700 mAh 8 hours Operating Temperature Range 22 to 140 F 30 to 60 C Frequency Stability 22 F to 140 2 0 ppm Antenna Impedance 500 Dimensions VV x H x D 2 5 16 x 6 3 32 x 1 13 16 in 58 x 155 x 45 7 mm with KNB 31A or KNB 32N battery Projections not included 2 5 16 x 6 3 32 x 1 9 16 in 58 x 155 x 39 2 mm with KNB 33L battery Weight 5210 11 11 07 3159 5210 K2 11 64 oz 3309 TK 5210 K3 11 64 oz 330g TK 5210 K2 with eter tette 22 22 oz 6309 with KNB 31A battery antenna KRA 22 and belt clip KBH 1 1 23 28 oz 660g with KNB 32N battery 17 64 oz 500g with KNB 33L battery RECEIVER SGMSILIVITY PS m Digital 5 BER 0 25IV Digital 196 0 40uV Analog 12dB SINAD 0 25
36. TA75W01FU lt q EXTSP EXT MIC lt q 5R D204 D205 D206 D202 D203 VC TUNE 18V273 2 Universal Connector 201 1 204 0204 Fil 1 49 35MMX Ci TA3TIS7EN Ceramic Filter 2nd IF 450kHz 1st IF MCF Y CF202 APCO Ceramic Filter 1C203 TC7W53FK 1C205 0208 TC7W53FK X20 2565108 Lo2 50 4MHz 50 4MHz VCXO Hetero 1C207 TC7W53FK 33A 1C403 2 2 0412 Active 25 4617 5 TC75WS1FK AF OUT SOL rectifier 1 208 2 1C409 1 2 1C407 1 2 1C409 2 2 TC7WUO4FK TC75W51FK TC75WSTFK SR 4C75VV516C 180210901 JDISCRIMINATOR 0407 1C405 1 2 Q406 2SJ347 TC75W51FK SSM3K15TE MUTE 2 from MIC AMP inControlunit 7 SCSW _ AOtoVGS 33A Alfrom MM 330 25D TXO to Scrambler vas IC407 1 2 1XI from TC75W51FK Scrambler p M 33A 1C405 2 2 DET 3 m T TC75W51FK teval Convert V f 5 0U y Y 33A To Option Connector VIA 3 3V 5 0V Level M 1 1287064 onvertor E 1 406 CODEC AK4550VT IC14 1 3 TC7WU04FK VC TCXO PWDA PWAD SCLK MCLK BSFT 39M LRCK Beat Shift IC12 IC
37. 2 545 2 3 77V JY II m 8 be i walls ootu 10 805 825 1 D304 307 310 312 als d 51 11 ke 40 6431 05 100 100 100 100 100 100 100 100 100 100 2 2 2 LED BACK LIGHT LCD BACK LIGHT zx m DETECTOR REVERSE 41506 3 POWER POWER STs 2 FREQUENCY CONTROL gt 77 33M 33M 22 8 Ica ROY N 92353 uw MUTIPLEXER 528 0 m 29 F VOLTAGE 12 E40 6431 05 100 100 100 100 100 100 100 100 100 100 100 pM PREVENTION 804 57 6820 8764 8766 R767 R768 C714 C715 C750 C751 752 C758 C754 C755 C759 C761 C762 C766 C767 768 C770 vr 1302 R313 So PROTECTION 5 o R43 3 320VC5416GGU12 8 4 1 LM S33A zT 829 R330 41310 R337 D I e n m Ed 8807 1 NO NO NO NO NO NO 5 8 gt 55 B 3 s up rss 180K 0 8 8 S EA 225 9 5 8 89 85 3 2 1 HERI 1 401 402 8 43 8 505 470 47k 7 POWER CONTROL I EFI u 2 8 8 8 POWER SUPPLY E 5 L VOLTAGE REGULATOR TP905 11 100k 22k 22k 22k 100p 0 47 0 47 0 47 0 01 1 1 tu Au 1000p 0 01u
38. 28 20 653 1628 04 PACKING VOL N19 0682 04 PECIAL WASHER BATT 28 20 653 1629 05 PACKING VOL CH O RING N30 3008 60 PAN HEAD MACHINE SCREWIBELT CLIP 28 20 G53 1630 05 PACKING ANT O RING N N32 2004 46 FLAT HEAD MACHINE SCREW TOP D D 28 2 653 1631 05 PACKING LEVER SW O RING 83 2006 46 PAN HEAD TAPTITE SCREW CONT TXRX 1B 1 653 1633 04 PACKING SP 102 1634 14 PACKING MAIN MIC MC MIC R31 0654 05 VARIABLE RESISTOR VOL 2A2C 1637 04 PACKING CHASSIS FRONT 2B2D 1638 04 PACKING CHASSIS TOP 560 0431 05 SWITCH CH 3A3C 1640 03 PACKING BATT 579 0454 05 KEYBOARD 55 27 5210 5210 TX RX UNIT X57 6820 XX PARTS LIST Address te Parts No Description Destination Ref No Address Parts Description Destination 18 10 T07 0755 05 SPEAKER C112 CC73HCH1H270J 2 J 28 20 91 0575 05 ELEMENTT MAIN MIC NC C113 CK73HB1H102K 000 C114 CC73HCH1H180J 8PF J 1C W09 0971 05 LITHIUM CELL C116 CK73HB1H102K 000 C118 CK73HB1H471K 470PF 3 X41 3690 10 SWITCH UNIT FPC PTT 1 2 X42 3270 10 CORD ASSY FPC 50PIN C120 CC73GCH1H560J 56PF C121 CK73HB1H102K 000 r C122 CC73GCH1H040B 4 0PF TX RX UNIT X57 6820 XX 10 K 11 2 12 C 0705 708 B30 2171 05 LED C124 CK73HB1H102K 000 705 706
39. Osa P keyD st BM POWERSUPPLY SW L PTIG 14 51 222 Bee T 828 SWITCH SWITCH e R508 keyC Sp i 5 P 1803 1 L I 260664 L x r L n lt gases BTS 1k 2SK879 GR Y BUFFER aye 25 S Les R764 8703 y ap m T 15V 1 Sew 2 amp lszsalkB amp 28950285585885 6 gt 8225 T T CP301 R326 77 Do Sam 2 GND S i oE 89 2 ct BB 55 ko oe 8 8599 TS LE th 2 8 8 8 75 8498 AMP 8704 keyA 4 SWITCH lt 5 2 77 UL 100k 5 5 81 01 Do SHIFT REGISTER T STRB STRB 0802 ieS zi 1K gt RS BSS Sls S25 Di 20704 CLK SSM5HO1TU 5 ome ESR I 4 SWITCH 8 5 8 A 8 578 858 OTS BSS np R496 3 t t 500800000 Ir 53 358 11 Y 87 m m 02 R705 10701 1C702 N Jy ors L 955555595 Ld DSP FPGA DSP FPGA m m m m m mm m m abe m d T 6495 x 6706 804094866 I EEE g 885558858 m CPU CPU OPTION OPTION L HI si 858 04 BEET D3 key2 I TEMP DET 818 POWER POWER T STC 857 eE m L 05 D4 R707 wl Boo 88 L TU 8 8 5 9 lt 5 g amp R493 e DATA DATA bes 49V 10k 59 359598 Di odd B 8 8 5 5 2
40. 570 573 574 575 576 577 578 R579 R580 R583 R585 R586 R587 R588 R589 R590 R591 594 595 R602 603 604 605 606 607 608 609 612 613 614 616 617 618 619 620 621 RK73HB1J RK73HB1J RK73HB1J10 R92 1368 RK73HB1J R92 1368 RK73HB1J RK73HB RK73HB1J RK73HB RK73HB1J RK73HB1J R92 1368 RK73HB1J R92 1368 RK73HB RK73HB RK73HB RK73HB RK73HB RK73HB RK73HB1J RK73HB1J RK73HB1J R92 1368 RK73HB1J RK73HB1J RK73HB1J RK73HB1J R92 1368 RK73HB1J RK73HB1J R92 1368 RK73HB1J RK73HB1J RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H OOK J 20K J 00 J 0 OHM 470K 0 OHM 00K 50K OK 00K 2 7 00K 0 OHM 470K 0 OHM 0 00 00 47 0M OK OK 0 Ref Address New parts P arts No Description Destination PARTS LIST Ref No Address New parts Parts No TK 5210 TX RX UNIT X57 6820 XX Description Destination R626 R627 628 R631 R634 635 R637 R638 R640 R64 R643 R65 R701 704 R701 716 R717 718 R719 720 R72 R722 R723 R724 R727 R728 730 R731 733 R731 R735 R736 R737 R738 R739 R740 R741 745 R747 R754 R756 60 762 60 761 63 64 66 RK73 RK73 RK73 RK73
41. BC eee _ x TP901 10913 TP912 TP911 BY z5y SWITCH TP914 CN603 0801 INT SP 3 79V L801 1802 DC DC 3 6V ud GND Y 87 VOLTAGE REGULATOR x 1000p XC65050103M 8 2 8 5 3 9 D802 5 8 TL L606 REVERSE se ee ee PROTECTION 8 9 8 167 885 8 A Hd VOLTAGE REGULATOR INT MIC RB0502A 36M MAIN C801 S TP903 1 1 m 0803 3 76 XC6204B332M 33M REVERSE 10804 33M Y PROTECTION 1 XC61CC5602NR 1 33M C802 1020 NC VIN 0803 DA221 4 vss 1 R815 VoUT 10k els TP909 I 8 8 POWER Y 1 VOLTAGE DETECTOR 3 77 33M S REVERSE 33 CURRENT PREVENTION DA221 D801 1 I 1SS301 5 VOLTAGE REGULATOR TP905 662096150M 151V 8x8 3 67V x 150 imd om 150 els als 804 805 8741 4 8 8 82 REVERSE L PIT gt PROTECTION dk ae 906 _PTTG 5 O1Viy th 1k L803 DC DC 15V LAMP
42. HLDA No connection BATT DET Battery detection terminal NC ANEXO NC For expansion A D WN Wide Narrow ceramic filter switching 1 Narrow H Wide LCDV O D A LCD contrast adjustment VOICE O D A Voice output VN Wide Narrow APCO ceramic filter switching L APCO H Analog SOE 0 Shift register OE UL PLL unlock input External option control port from universal connector DAT 0 Common 0 Common clock SDA 1 0 EEPROM data When the scrambler board is installed the route of AF is changed L Scrambler on H off BYTE Use as data bus Vcc Bus control Base clock output CNVSS Use as memory expansion mode Vss o Bus control Read PCS 0 Potentiometer CS No connection NC No connection Bus control Write RESET Reset input Lever switch input O XOUT No connection Concentric switch input 1 al olni gt l ole LN Sn eA o VSS1 Power supply input Concentric switch input 2 N e XIN Clock input 9 216MHz 18 432MHz 2 LCD CS VCC1 Power supply input Flash memory CS NMI NC DSP CS N wo RTCDT RTC data I O Flash memory CS PSW IIMI1 Power switch detection L Power on H Powe
43. SSG output 12dB SINAD level 3dB MOD 1kHz 3kHz 4 Squelch Threshold adjust eWide Concentric SW A 1 Adj item W Squelch 1 Adjust 2 Adj item WL Squelch 1 Squelch 1 J WH Squelch 1 Adjust SSG output 12dB SINAD level 3dB MOD 1kHz 3kHz eNarrow Concentric SW B C 3 Adj item N Squelch 1 Adjust SSG output 12dB SINAD level 4dB MOD 1kHz x1 5kHz 556 AF VI Oscilloscope Volume Turn the Volume Knob Knob to obtain 0 63V AF output 0 63V 0 1V Check 12dB SINAD or more After input signal from SSG press B key That numeric will be stored in memory After input signal from SSG press B key That numeric will be stored in memory After adjusting SOL check SOL open close Panel test mode 1 CH Sig 1 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07pV Close 2 CH Sig 2 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07pV Close 3 CH Sig 3 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07pV Close After adjusting SOL check SOL open Close Panel test mode 1 CH Sig 1 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07uV Close 2 CH Sig 2 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07uV Close 3 CH Sig 3 1 SSG 12dB SINAD level 1 5dB Open SSG 130dBm 0 07uV Close Item Condition ADJUSTMENT Measurement Adjustm
44. ae gt TC75WS1FK 2 558 555 e R57 470k R60 1 IC416417 713 2 22 22 4 44 TEMP DET D gt ss 1828 3 III El 41 LW Ir BUS SW REVERSE 55 5 nes 2 TX RX UNIT SECTION X57 6820 XX C 5 BATTDET ymo 598 PTT Hi ors eD404 p i gt L25 SB2 26 26 SB2 AGND WR zz a ala I 0 REVERSE PREVENTION 8732 1k C 5 E RB706F 40 g SHIFT REGISTER 5223 5 Sees 0402 SWITCH SB oPT6 25 25 C8 85555 5 5 R714 key 0701 702 CURRENT ons R745 dE 1 DNIE 5901 VOLTAGE DET j coy i 4T yin DSP FPGA SG p DETECTION SSMBLOSFU pem TXI 24 24 AGND NYC lo S14 515 516 8715 REVERSE SHIFT REGISTER PF2 2 ect T4 2 2 URRI 1k ES IBI EXAFC At 2SC4617 S BU40948CFV 58 8 5 SSM6L05FU DEI RXEI 23 23 RXEI DGND 1 1 8716 ky PREVENTION key Mik it 25D MICE CM903 FE 1 CPU x 1 RXEo 22 22 2 fo 3 2 R534 0 ase Yaa 0 A1 slele Pes i E 326355 wo p mes x xm mE I Fr ay Len ene paroa 2 470k GND 2 2 8 5 abur bar 1
45. board Internal AF output MAN DOWN Man down output ANI board Data output slo 9 INH MIC mute signal input ANI board Echo cancel MIC switch N e OPT2 Scrambler control signal output Scrambler board Lever switch input 0 3 3V Emergency signal input ANI board Concentric switch input 2 MIC signal output Scrambler board 3 3V Audio signal output Scrambler board Concentric switch input 1 Audio signal input Scrambler board 3 3V MIC signal input Scrambler board Rotary switch input 1 Scramble code output 3 Scrambler board 3 3V 19 5210 TERMINAL FUNCTION Function Function Rotary switch input 2 Rotary switch output 1 2 5V 3 3V Rotary switch input 3 Rotary switc put 2 1 5V 2 5V Rotary switch input 4 Rotary switc put 3 1 5V 1 5V PTT input Rotary switc put4 5V 1 5V No connection PTT outpu 5V 5M 5V Shift register OE NC No connection LCD contrast control voltage 5M 5V GND oE Shift register OE GND LCDV LCD contrast control voltage DGND GND DGND GND CN603 Function INT SP BTL output for internal speaker CN601 INT SP BTL output for internal speaker GND INT SP BTL output for internal speaker GND INT SP BTL output for internal speaker External MIC output INT MIC Internal MIC input External MIC GND INT MIC Intern
46. 1 Loosely fix the hexagon screws of the GND terminal to the chassis enough so that the hexagon screws do not move GND terminal 2 Tighten the two screws from the TX RX PCB side Two screws 3 Firmly tighten the hexagon screws of the GND terminal Installation Procedure during Parts Replacement Attaching the Sheet G10 1338 04 J99 0383 14 to the Front Case Speaker and Installation of the Packing G53 1633 04 1 Attach a new fiber sheet 4 G10 1338 04 so that its convex fits the hollow of the front case 2 2 Attach a new pressure sensitive adhesive sheet 3 J99 0383 14 so that its convex fits the hollow of the front case 4 3 Remove the separation sheet from the pressure sensitive adhesive sheet with a pair of tweezers 5 4 Fit the packing G53 1633 04 into the front case speaker Note Fit the packing into the hollow of the case so that the two low height places in the convex of the packing are posi tioned on the lower side 7 5 Verify that the packing does not ride on the rib of the case 11 5210 DISASSEMBLY FOR REPAIR Bi Installing a new LCD ASSY to the holder K2 i 2 and K3 models only Remove the separation paper brown from the new sheet CD 2 and attach the sheet to the surface of the holder 3 Remove the protection sheets attached to both sides of the new LCD ASSY Remove the separation paper white from the she
47. Mode Function User mode For normal use Panel test mode 1 Used by the dealer to check the fundamen tal characteristics Panel tuning mode 1 sed by the dealer to tune the transceiver PC mode sed for communication between the ansceiver and PC IBM compatible Data programming mode sed to read and write frequency data and ther features to and from the transceiver PC test mode his feature is included in the FPU ee panel tuning sed to check the transceiver using the PC Firmware programming mode sed when changing the main program of the flash memory Clone mode 1 Used to transfer programming data from one transceiver to another Self programming mode 1 Frequency signaling and features write to the transceiver Firmware version information 1 Used to confirm the internal firmware version Clock adjustment mode 1 Used by the dealer to adjust date and time 1 K2 and models only 2 How to Enter Each Mode Mode Operation User mode Power ON Panel test mode 2 Press and hold the Side3 and PTT keys while turning the transceiver power on and then release the PTT key first PC mode Received commands from PC Panel tuning Press the Side3 key in Panel test mode mode 2 Firmware Press and hold the Side3 and PTT keys programming mode while turning
48. Ste 8 2 L MULTIPLEXER 10205 10206 172 1018 05 MULTIPLEXER P Txp1 He E 5A TGLo 33M 32 TGL2 33M 32 ee 28J243 AUDIO MUTE SW 1 7 l 91 mE B30 2019 05 eig ee A16 10 115 enu ens e IC9 SWITCH SWITCH IC201 7 9 55 34 e 37975 18 e 10203 Loa TOWS Maw 10207 iis TGL2 8400 1a 875 TH ES TH ES s I 2 5 p ast p 8 MICE S MGE ug TXDM Y 470 57 TC7AVHCT244AFT mue TH LMC7101BIM5 G 8 E zs eL rr 1 at ate TC7W53FK 4 CN901 34 34 SWITCH ROS 855 AUDIO AMP 10805 p 5 SWITCH aot art INH z LL 802 FLAA 1M m PTT 8 PIT Coo 10 8 8 R422 25 947 DSPCLK OP ANP T 421 2 ES 839 6 36 CHA 36 0605 gil 10902 UMEN 7 ue cik AUX z TN REM TC7WS3FK s SWITCH 0 470k 2 8 Six UMG3N SHUTDOWN V 2 Ss 28M Y CM753 TONT A19 gt 7 8s RTS 2285 SWITCH t RXBPE 1000 8 Bor 1 25D 38 CH B 25D 38 RTS1 6 RTS1 R579 est 7779 0418 255 SB 4 250 INTERNAL lt CN602 1 R533 BEEPS cso 5 mm LD1 PERS i SSM3KI5TE C37 Eze 19 V sis ase HE V Nm CHB E nS m AUDIO MUTE SW FER M01 8 PF2 4 e x 1 oP TXD1 C51 ELI lt niat 4m EXTI TXDM LD f AL eR25 XI _ 1 4 gt 4 1
49. etc Realign the transceiver after replacing the EEPROM Real time clock The clock function is based on real time clock IC IC1 When the power supply is off it is backed up by an internal secondary lithium battery IC5 IC2 IC6 Fig 9 Memory circuit IC14 IC14 X2 9 216MHz 2 3 3 3 1 12 1 3 VCXO 9 216MHz 18 432MHz 18 432MHz 18 432MHz 406 Fig 10 Clock diagram 6 2 LCD K2 and K3 models only The LCD is controlled using the bus lines on the connector CN604 of the control unit X57 B 5 It corrects the LCD contrast voltage using 704 voltage corresponding to the temperature is sent to pin 3 of 704 from the CPU 5 according to the temperature measurement results using a temperature IC IC4 6 3 Temperature Detection Circuit The temperature detection circuit detects the temperature using a temperature IC 4 and corrects the thermal characteristic change of the squelch or LCD 6 4 Key Detection Circuit Keys are detected using three shift registers IC701 1C702 703 The KIN signal that is normally pulled down goes high when any key is pressed 6 5 Low Battery Warning The battery voltage is divided using R15 and R16 and is detected by the CPU IC5 When the battery voltage falls below the voltage set by the Low battery warning adjustment the red LED blinks to notify the operator that it is time to replace the
50. 15 63150 Heusenstamm Germany 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia KENWOOD ELECTRONICS BELGIUM N V KENWOOD ELECTRONICS HONG KONG LTD Leuvensesteenweg 248 J 1800 Vilvoorde Belgium 5 Tower Metroplaza 223 Hing Fong Road KENWOOD ELECTRONICS FRANCE S A 4 13 Boulevard 75018 Paris France KENWOOD ELECTRONICS SINGAPORE PTE LTD KENWOOD ELECTRONICS U K LIMITED KENWOOD House Dwight Road Watford Herts WD18 United Kingdom KENWOOD ELECTRONICS EUROPE B V Amsterdamseweg 37 1422 AC Uithoorn The Netherlands 2
51. 3 wron aro 2 Q409 SSM3KI5TE 5 s 1 470k MICE 4 2 4 CTS aR 21 SP SP X57 682 3 12 T SCHEMATIC DIAGRAM 5210 cv POWER CPU OPTION D A CONVERTER e IC411 M62364FP 85 1 e 0412 TC75W51FK 8 PRSE 8 855 215 5055 5 4 5 0485 228 gag 47 6 ptu ej fel eR547 47 7 i ab Bos eR548 47 8 535 52 gs iai ESS P27 9 e0482 10 8457 1006 3 n 1k 12 R535 Bx 33M 85 MULTIPLEXER 828 10413 TC7W53FK 8 5 2s 8474 C497 1 6 M E 39k y mm 1 i 6498 1 8475 7 A Al 1L F Sel 75 Bis T 52 amp bse 2 5 i 4 DSPFPOA L L L L T E CPU OPTION Jn OPTION POWER _ T m 8 8 R 1 8 Bne
52. 501 502 UART switch D313 Diode Ripple filter 5 3 3 level converter D314 Diode Bypass diode nsistor RF AMP D401 Diode Reverse protection nsistor RF AMP D402 404 Diode Detection RF driver AMP APC switch RF final AMP nsistor APC switch APC switch SPDT EXT INT switch Transistor 3 3V 5V level converter D405 Diode Reverse current prevention 25 5210 COMPONENTS DESCRIPTION Control unit X57 6820 XX B 5 Ref No Part name Top Panel unit X57 6820 XX C 5 Description Ref No Part name Description 1C601 602 IC IC603 IC OP AMP AF Pre AMP TX AF AMP 604 AF mute switch 606 Voltage regulator 28M 701 703 Shift register 704 DC LCD voltage 801 Voltage regulator 33M IC802 Voltage regulator 33A IC803 Voltage regulator 15D 804 Voltage detector 5 6 805 DC DC converter 3 6V 806 Voltage regulator 250 807 Voltage regulator 808 DC DC converter 15V O601 EXT INT gain convert switch 0605 nsistor AVR switch O606 AVR switch 0607 Noise canceler switch O608 nsistor 5A AVR 0609 External audio mute switch O610 0611 0612 T 0702 0703 Audio AMP D901 LED TX RX LED nsistor External audio mute switch I
53. After adjusting SOL check SQL open c Panel test mode 1 CH Sig 1 1 SSG 112dBm 0 562uV SSG 116dBm 0 35pV C 2 CH Si SSG SSG evel evel 0 562uV 0 32uV C ig 3 1 0 562IIV 0 32uV Close Open After input signal from SSG press B key That numeric will be stored in memory 5 or less 53 D 10 11 12 13 14 A 8 TK 5210 PcBoARD 54 MM TX RX UNIT X57 6820 XX 5 TX RX section 10 K 11 K2 12 K3 Component side view J72 0926 19 A 5 L116 pp 1118 C158 8272 B 0202 1201 0203 gt 8 Eg LB CI E 8 208 8 1202 0218 8227 38224 119 2162 C194 1204 Ref Adress Ref No O L203 3 5 3 2225 0221 See D206 D208 R221 D209 ic R220 M 0207 1205 Adress No 8 228 8 1214 5 C229 m IS B 0232 2235 1224 239 ia 8 Se 2294 R229 ES CI L211 IC CRx BPF 5 E 3j J72 0926 19 A 5 Adre
54. Rotary switch input 3 MAN DOWN Man down input ANI board Rotary switch input 4 010 INH MIC mute signal output ANI board 3 6V 3 6V N 2 Scrambler control signal input Scrambler board Emergency signal output ANI board 3 3V MIC signal input Scrambler board Lever switch input 0 Audio signal input Scrambler board Concentric switch input 1 Audio signal output Scrambler board Concentric switch input 2 MIC signal output Scrambler board Busy LED control Scramble code input 3 Scrambler board TX LED control ey scan signal output Volume level input ala A spo o CC 9 5 ey scan signal output N GND CN753 Top panel unit gt CC O Switched B input X57 6820 XX C 5 Function CN902 ey output Side2 Key 3 6V ey output Side3 Key 3 6V Key input GND PTT GND Volume level input PTT input 3 3V Key output Side1 Key Option board unit X57 6820 XX D 5 Function Rotary switch input 1 Concentric switch input 2 I OD oy OO NM Concentric switch input 1 GND Rotary switch input 2 Rotary switch input 4 CN901
55. S 265 CI oj RU gt 2 125 _ gt 5451 270 8588 R18 ij RI 1211 5 8 Um S 6 590 2 8223 C230 s BE Tr 54 C451 ed a RES 5 C EE EB Caos 4 0296 S Eg ESTE Ja B IS SEEE E e cw n E 8 2278 Hs 1111 s A Es 2210 24 Al 0406 8 8 5 1120 222 738 x BPF ea _ 8 g e B S 9 E eats wg 8241 3288 M gt LI eI cas 10412 E ms 170 E I A 5 5 8 8 1 liz e CI E mE 2 AQ RR B Sm 5 5 X201 4491 3 239 maj _ gt 2 20 EE ICI B E IC405 CM C226 RI M o 6 E EHE 2 5 8 I slum RT 5 CI gt T 201 C493 CI ICI RaT m e a e Em 2128 R469 C427 5 J B 223 5 m 2222 1 637 518477 gt CF202 203 E 62 9137 422 RAZA 0408 5 918 gt s a E 5223 5 7 CI e 5 Es S IE CI C432 8 IC409 5 gt 23 BE m amp Ga 7 ENS Se sls 8426 8438 2510 E LS e J72 0926 19 5 E B Component side Ref No Adress Ref No Adress Ref No Adress Ref No Adress Adr
56. amp g 15D nm 1 2 5M gt GAN SELECT t W 2 102 082 5M 4 TXD 0 25 2 gt 4 a e 1 51 MULTIPLEXER MULTIPLEXER Sis of gt 8 150 42 CH D 15D 2 7k gi gt REVERSE 119 5386 05 7 7 als M gt E AT2425610TI27 gun TXD 3 RXD 1 abs 858 55 elaz GND L wes 172101705 838 T LG sias em4 AVR 825 CURRENT V2 4 L 5 e T 515 mo 2 zi g sama ge B ers 9789 Z x x t 2606 2 4 IDE KEY E gt DSR SI TS Q409 CPU 7 th Te z lt oPT3 DS id 5M 46 NC 5M 46 SSMSKISTE CURRENT 878 pee 9702 CI Sus 1 89 MULTIPLEXER 77 STRB SSM3KI5TE DSP FPGA 5 8 Sen LCDV 5AC 5 PREVENTION 8 8 I SSM3K15TE Der I CLK 4 1 m th sT oE1 5M i R576 POWER a POWER POWER LCDV LCDV 48 oE LCDV 48 oE 5VSPamp ed 16606 E E abs JJ swircH 9 n SDA 8888 UON POWER DGND 50 Deno DGND 50 8 T ES MI S S 8 8 8 59 9 8 VOLTAR el eb aL REGULA STS aaa Orion OPTION 8 Tin BUFFER OPTION MICE MICE EEPROM 251228 52898 D2 joo SELON MICE MICE m m m m m m m m m m m m m m m m m m m m m m m m m m m m m
57. audio signal level at the final stage amplifier is appropriate The volume levels of the 80 internal speaker and 160 external speaker are matched using the EXT AFC The switch IC604 adjusts the signal path so that the audio signal is output to the audio amplifier IC602 for external speakers when optional external speakers are connected If no external speakers are connected the audio signal is output to the audio amplifier IC601 for the internal speaker C601 and 602 output is BTL Bridge Tied Load AF control Speaker switching is performed by the CPU IC5 using INT AFC or EXT AFC First the logic level at the speakers switching terminal SSVV on the universal connector is fed to the CPU The CPU then outputs data based on this input When there is no SP MIC installed this logic level becomes high When the INT AFC is high the EXT AFC goes low so the AF signal is only fed to the amplifier for the internal speaker INT SP of IC601 However when a SP MIC has been connected this logic level becomes low so the INT AFC goes low and the EXT AFC goes high In this case the AF signal is fed only to amplifier for the external speaker EXT SP of IC602 TX RX X57 682 A 5 BEEPS BEEP SCSW voice announce 3 6 Squelch Circuit It amplifies the demodulated noise signal from FM IC IC204 after filtering through BPF circuit Then the amplified signal is converted to DC signal by the detection circuit The
58. converted signal is fed to the CPU 105 403 0412 0404 IC5 LPF AMP Noise AMP DET CPU Fig 5 Squelch circuit 4 Transmitter System 4 1 Audio Band Circuit The audio band circuit of the transmitter system consists of the following Microphone Main Microphone Sub N C amplifier Noise canceling mic amplifier IC603 Switch Int ext 0410 Switch Mic mute 0406 405 D402 D403 Switch Scrambler board 0407 This transceiver has two types of microphones main and sub The main microphone is located at the front of the cabinet and the sub microphone is located at the rear of the cabinet The audio signal input from these microphones is synthesized by the N C amplifier IC603 The audio signal from the main microphone is synthesized in normal phase and the audio signal from the sub microphone is synthesized in opposite phase So if the same audio signal is applied in the same phase to the main and sub microphones it is cancelled by the N C amplifier If audio signal is input to only the main or sub microphone it is not cancelled but output from the N C amplifier This prevents ambient noise from entering the audio band circuit at the next or subsequent stages When an optional external speaker microphone is installed the Int ext switch 0410 cuts off the audio signal from the main and sub microphones and sends only the audio signal from the external microphone to the next stage The microphone mute s
59. x n ns TX RX UNIT CONTROL SECTION X57 6820 XX B 5 423 TC7W66FK el314 I 34 8 5 w w ele re STS OTS HH ae 558 snas C TU T Lar 5 a ele e e eg sls q s TP913 10912 BY SWITCH 24 X57 6820 XX LCD CM604 CM751 0701 0702 0703 0704 0705 0706 0707 0708 0709 0711 0712 0713 T un 8455 2 8463 ale DA221 c 1L II 1000 gt 33p 33p 1000p 169 40405 irs 5M RIPPLE FILTER 0 300 1000 18V282 56 27 Bde 05 8 8 35325 1 T 0801 INT SP o NO NO NO NO NO NO NO 2SA1832 GR el T3 120k D A CONVERTER 8598 NES 0 75V el 5 D 2 0228 2 706102 ma 10 K NO NO NO NO NO NO NO N DETECTION ere V 8 2 0310 8 248 2 ONT OF swmcH 28 57 Yue 841 4 4 8 1801 1802 DC DC 3 6V 2 DETECT FLASH ROM th 98522 ELE 8 28 855 85 7 ZSIGOBNVIKSA 4 5 BE AMP 1 8 3 22 Seo H 1 97 10701 t GND Y 8 YES 40 6431 05 40 6337 05 IMM10 0 NO B30 2171 05 B30 2171 05 30 2261 05 30 2261 05 5 6 5M 15V F
60. 1000p 0 01u 470p gue 7 T g 12104 5 82x Q107 E CONTROL SW ot 12803 els VI Y ae 525 s 5 75 AD MOCE REGLAR 90098 ans 305 05 TC75WSIFK ase EET SSM3K15TE H Viros Serv 082098152 151V EAS 42 100k 22k 22k 22k 100p O 47u O47u O 47u O47u O 47u 001 iu tu 1000p 0 01 1000p 0 01 470p E t B Maur 1 gl gt iid 1 1 I 0 SWITCH ms mus test 150 m XC6204B502PR 1 8 220k gL 804 805 52k 5 0V 33k 2 7k gt C 5 8 85 85 828 eR470 eC493 1 028 pod eun AL 4 Bee 2 1 688888 S 65 5 8 5 R741 4 815 STD REVERSE 5 8 x dd 8 gt 18n 15n 10 955 NIE BUS SW ajaa KIN KIN PTT OP AMP 120k 10 252 15 3327 CP302 i 470 470p lt lt 9111 TTA B 1k EIN Box o 0312 gt EMD9 0417 IC415 0 CPU 258 CLK 8 BUFFER 95 ETS E 95685 2 R701 8747 VOLTAGE REGULATOR 15V V gt 8 PWR 1K 12303 88 8321 0306 8 8 8 b amp c 368 28C5108 Y ess 4 AV SSM3K15TI TC7MB3245FK B 8 8 8 8 770 p
61. 15V oE SWITCH ra p SHIFT REGISTER IC703 SSM5H01TU 418 BU4094BCF 88 1 I gt 10910 5 2 522 7 49V amp 1 3 1 0812 2 gt i 0718 719 4 8735 1k 0 UL 275 5 I REVERSE 5 CURRENT 8734 e zs PREVENTION 6 3 9 5 R733 1k 3 5 12808 TIS XC9101D09AKR 924 gt z a oleta 7 2 DC DC 8 55 oo 8 8 8 8 CONVERTER 888 SEN Ll 111111 C L i R825 I R782 tk PFI 8745 dk PF2 R744 Kk E 743 1 250 8742 dk MM L KEY1 MICE 4 VOLTAGE REGULATOR TP908 12807 TK11250CUCB 4 98V 5M0 5M 3 36M 536 VOLTAGE REGULATOR 33M I MIC m m mm m m m m m m m m m m m m m m m m m m m m m m mhi BLED TXLED SWITCH SWITCH n 0703 0704 g lt 35M6L05 s lt ssuetosFu lt C ESR kss DI ees IM 7 ess ess ess 225 225 T R727 dk 8729 470 2702 55 5 85 SWITCH a X57 682 11 12 TX RX UNIT CONTROL 57 6820 5 BF SCHEMATIC DIAGRAM 5210 BH
62. 2 SE meg 15 ya I B cmm pue au 1 a j mue PE Fu EE Fu Arum ETE Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Foil side D G H J K L M N 0 a B r s 5210 PcBoARD 5210 2 TX RX UNIT X57 6820 XX 5 TX RX section TX RX UNIT X57 6820 XX 5 TX RX section 10 11 K2 12 Foil side view J72 0926 19 A 5 10 K 11 K2 12 K3 Foil side view J72 0926 19 5 R50 LB C38 C37 Em
63. 308 et 2 ans 8 5 OSCILLATION 95 875 8 5 5 9 J j lt lt R328 e 1305 10 0304 307 310 312 FREQUENCY CONTROL Sas 8330 310 R337 m S EN m 470k 47k 8 C352 C355 C362 5 R344 T II II II 1 sp 220k C344 C346 1315 1317 1319 C367 1 11 II 470p 470p 18 15 10n 470p Ree 0312 8 2 8 83 8 8 5 8 38 28C5108 Y 5 574 BUFFER a 7 7 7 9226 828 ED 5 5 8 8 g CPU POWER 5 CPU 1212 139 1272 05_9 POWER LA 1206 1207 C235 1210 47n 470p gas 6 5 202 255 01219 C260 C261 SPM5001 ae 0 aon ET xat 0 01 8p 470 R223 230 139 1272 05 L39 1272 05 eR235 eR294 eC246 L71 0551 35 C250 sur 22 1000p 0 0 01u 27p k 58 42 so 429 2 eit s Co KRS a 3 gt 5 RS 7 C236 5 1000p Sse 58 GND gas TE 2 5 POWER MICC MICE am m m m m m m m m m m m m m m m m m m M M M M M M m M m m M M M M M M m M M M M M M mM M m m M m m m m m m m m m SP SP CPU CPU X57 682 6 12 TK 5210 SCHEMATIC DIAGRAM TX RX UNIT TX RX SECTION X57 6820 XX A 5 Al T 7 2V H 7 4V L C120
64. 8 8 ST 2 CHE dem 25 243 u LCD Y Ice me 150k sT OP AMP E 8 TS E dS 528 2505182 oie 2 0118 1104 0108 108 109 IL i 4 8 MOUIAGEREQUIATORU E 12 Ks YES 40 6431 05 40 6337 05 10 10 IMN10 IMN10 B30 2171 05 830 2171 05 B30 2171 05 830 2171 05 830 2261 05 830 2171 05 B30 2171 05 830 2261 05 GND Y iso 8 2800 0809070 FCS e 1550 e IC412 8 8 3 227 8 8 12 Lj 1 2 DIVIDER 8103 000105 ANTENNA SW ABSORPTION als i sls 1000p 878 2858 9 5 gt IC7 220k R BUFFER AMP R 0V 0 p 0802 8 0407 TC75W51FK R360 VCO TUNE sie 1 4 74 T 0 86V RF DRIVE P n 5 8 Di eCA27 469 28 1347 TS m m m m m m T 1 gt T ees 227 47 id AA 4 ors 081518 2 12V 5 bv 524 48 55 875 3 REVERSE 1 5 57 6820 0715 D716 D717 D720 D723 1 704 0705 9706 1704 1705 1706 R701 R702 R703 8704 d 5 3 C182 5286 1235 F401 75V cso du 47k Sex 7 470k C484 5555 8 272 oss 5 2 0 220n 91 320 260S 00 mp H NEC MD 92 geit 8 COMPENSATION 1 CSTE 4 4 i 8 8 10 NO NO 15 eL401 082 25C CODEC 7 817 6102 1XVI 15 10
65. C510 jc 5 Component side Layer 1 Layer 2 Layer 3 10 Layer 4 Layer 5 Layer 6 Foil side 11 12 13 55 14 6 H J K L M N 0 TK 5210 5210 TX RX UNIT 57 6820 5 section TX RX UNIT X57 6820 XX 5 TX RX section 10 K 11 K2 12 K3 Component side view J72 0926 19 A 5 10 K 11 K2 12 K3 Component side view J72 0926 19 A 5 D14 5 E E 5 5598 EE 127 0236 8580 8579 8594 201 E o
66. EMD9 82k 0 Po C241 S 8268 2 7k ANN CD201 ele a s L79 1850 05 gi gaz OTT C284 R269 100 1 208 CF204 TC7WUO4FK MULTIPLEXER 12205 10206 172 1018 05 MULTIPLEXER e 10203 TC7WS3FK TC7WSSFK NARROW 16207 5 1 8 TC7WSSFK APCO 0V CF202 2 7 555 855 o L72 1009 05 ih gs 6 4 5 gm 514 1 z 875 FEE 2 MULTIPLEXER MULTIPLEXER OT 5 854 cro zie 8 5 32 L72 1017 05 th APCO 0V Hos 9 WIDE pe lt 5 9 Y gt Y POWER POWER OPTION MICE MICE D m m m m m m m m m m m m m m m m m m M m m s m m m M M M m m m m m m m M M M M M m M M m M M m m m m m m m m m m m m m mim SP SP CPU CPU X57 682 7 12 TX RX UNIT TX RX SECTION X57 6820 XX A 5 AL AN SCHEMATIC DIAGRAM 5210
67. F41 41 39n 47 47n 470p ast 77 5M 1 1403 1 i C763 4 4700 6 I RTC IC RESET 0 1u 8 8 M 871 aui 1433 10 T BUFA 5 S eC231 p eC55 0014 AGND 13 18 AGND INH dB 1404 as B 12 SP 12 2 7 8 33M 33M 1702 8 33M FES 1 4 87V e 256 r 2SJ243 2 TOR PVSO386A a 28M CPU 1 I 8238 8 gt 832 83 4 415 8417 470k FPGA b RIPPLE tov gt 12 NG ca L405 28 14 7 5M AUDIO AMP B e Iswrch g 5 528 6 Pr _ 4 9 7 X s CPB 1K 4 t e IC13 BUFA 7 15V FILTER T Sta SIRE sek 42 R518 0 C62 01 Al 11 NC A SWITCH _ 10604 T 5 TGLO 6721 a 4700 CHANNEL 177 1802 05 875 105 w EH t FAN 100 150k 0201 920 baat MAN DoWN VoL B 16 TEMG 85 SHUTDOWN rd TE 4 5 27 C628 IC MC F 14 108 SELECTOR 32KOUT I ATC CPUCLK 30625MGP193GP Nr 04 5 lt BUFA 3 28C4617 S NIS 8 659C8 2 gle 5 nes _AGND 10 10 AGND m T IV ts VER cas HUTDoWN Vo2 SSM3K1STE i m V m ml m Qm m m m sq S m m m m m m m m mq m m m mmm m m m m m m m m m m m mm m m m m m mm mm m m E s X P9 1K La La r 18L2 SCL OSCIN Eu CHB S
68. N09 2442 05 gt N09 2443 04 N14 0813 14 N14 0814 04 N14 0815 04 N14 0817 04 A N19 0682 04 N32 2004 46 N83 2006 46 U2 Parts with the exploded numbers larger than 700 are not supplied 37 5210 2 EXPLODED VIEW C TK 5210 St LO LO LO LO 9 995959555 QU s O O C st 10 C st st e 0 st ss 10 st sb sb st OO 40960 299 e s CI co to 0 e EN 224222 22222 2 n euo 5 mononu IL IL a gt e 5 4 lt 9 I 4 93 00 MS 06 69 57 5 f ves PN 0 15 as lt on OE MIS E a 38 Parts with the exploded numbers larger than 700 are not supplied 5210 PACKING 17 INSTRUCTION MANUAL B62 1796 00 MACHINE SCREW N30 3008 60 x2 15 PAMPHLET B59 2390 00 gt NSTRUCTION MANUAL ORC B59 2393 00 65 BELT CLIP A DRESSED SCREW CAP N08 0531 04 8 CAP SP MIC B09 0682 13 57 ITEM CARTON CASE 35 RUBBER SHEET CAP H52 2050 02 G11 4340 04 39 Parts with the exploded numbers larger than 700 are no
69. Pattern Symbol Rate Pattern Low Deviation Pattern Fidelity Pattern Panel Tuning Mode K2 and K3 models only The transceiver is adjusted in this mode For the K model without LCD perform Tuning mode using the KPG 95D Preparations for tuning the transceiver Before attempting to tune the transceiver connect the unit to a Suitable power supply Whenever the transmitter is turned the unit must be con nectedto a suitable dummy load i e power meter The speaker output connector must be terminated with a 8Q dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning To enter the Panel Tuning Mode Press the Side3 key in the panel test mode Use the B key to write tuning data through tuning modes and the C and D keys to adjust tuning requirements 1 to 256 appeares on LCD Use the A key to select the adjustment item through tun ing modes Use the Side1 key to adjust 3 or 5 reference level adjustments and use the Concentric switch to switch be tween Wide Narrow APCO Position A Wide Position Position C APCO LCD display in the panel tuning mode W Wide N Narrow LO W Balance 256 NXTSET v al Adjustment value 1 256 41 5210 42 Key operation Key Function ADJUSTMENT Selector Test frequency channel up
70. RK73 RK73 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 R92 1 RK73 R92 1 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73GB1 RK73GB1J 368 368 GB1J1 368 252 HB1J1 1 811 B1J H1J334D H1J223D 564 0406 05 570 0496 05 25111 NNCD6 8G BK 47K 2K OM 47 2 2K 1 0M 1 0M 120K IP 150K IP 2K IP 330K IP 22K LEVER SWITCH TACT SWITCH DIODE ZENER DIODE 04 6 013 14 0101 0105 0106 109 0110 111 0202 209 0210 0303 304 0306 311 0312 0313 0314 040 0402 404 0405 0604 0608 609 0701 704 0701 702 0717 719 0718 719 0720 0801 0802 0803 804 0805 C1 C2 C3 C4 C5 C6 C7 C8 c9 C AVRM1005C270M MA2S111 HVC13 HZUSCLL HVC13 EZJZ0V500AA 273 HVC13 HVC376B 5 282 5 278 25111 DA221 SR154 400 RB706F 40 55388 NNCD6 8G 55388 N10 MN10 N10 N10 DT73 9 B SS301 HRB0502A DA221 CV501 RV5C386A AT2425610T127 S 80930CNNBG80 MM1522XURE 30625MGP193GP 29LV160BE90PBT TC7WO8FK 320VC5416GGU12 TC74VHCT244AFT TC7WS3FK BU4094BCFV TC7WH74FK 128 0641 TC7WUOAFK TA75WO1FU 9 550006 TC75W51FK LMC7101BIM5
71. SPM500 TC7WS3FK TA31137FN TC7WS3FK TC7WUOAFK LMC7101BIM5 ADF4111BCP7 UPB1511TB XC6204B502PR XC6204B502MR TC75W51FK TC7W66FK TC75WS1FK AK4550VT VARISTOR DIODE DIODE ZENER DIODE DIODE VARISTOR VARIABLE CAPACITANCE DIODE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE DIODE DIODE DIODE DIODE ODE ENER DIODE ODE ODE ODE ODE ODE ENER DIODE ODE ODE DIODE DIODE 05 ROM IC 0S IC ANALOGUE IC MICROPROCESSOR IC ROM IC 05 ICROPROCESSOR IC 0S IC HYBRID IC 05 05 05 05 05 ANALOGUE IC 05 IC 05 0540 HYBRID IC 05 05 35 5210 TX RX UNIT X57 6820 XX Address New parts Parts No Description PARTS LIST Destination Ref No Address New parts Parts No Description Destination 01 02 03 04 05 06 07 10 11 0201 0202 0204 0205 0209 0306 0307 0308 0309 0310 311 0312 314 0315 0316 0401 402 0403 0404 0405 0406 0407 0408 409 0410 0411 0412 0415 0416 418 0420 36 C75W51FK C7W66FK C75W51FK M62364FP C75W51FK C7WS3FK MCP41100T C7MB3245FK C7WB125FK C7SBD384AFU LM4906LD C75W51FK C7W66FK XC6201P302MR BU4094BCF LMC7101BIM5 XC6204B332M XC6209B152M XC61CC5602NR XC6365D103M XC6204B252M TK11250CUCB XC8101D09AKR UM6K 2SC5108 Y 2565192 RD01MUS
72. Signaling The transceiver has been adjusted for the frequencies shown in the following table When required readjust them following the adjustment procedure to obtain the frequencies you want in actual operation Test Frequency MHz Channel No RX Frequency TX Frequency 155 00000 136 00000 173 95000 155 00000 155 20000 155 40000 55 10000 36 10000 73 90000 55 00000 55 20000 55 40000 Test Signaling RX Signaling co e TX Signaling z None None None 100Hz Square wave OT 67 0Hz OT 67 0Hz OT 151 4Hz OT 151 4Hz OT 210 7Hz OT 210 7Hz OT 254 1Hz OT 254 1Hz DOT 023N DOT 023N DOT 445N DOT 445N DOT 7541 DOT 7541 DTMF Code 1590 DTMF Code 1590 None DTMF Code 9 1633Hz Single Tone 2 Tone A 304 7Hz B 3106 0Hz Single Tone 979 9Hz MSK PN Pattern SK SK Sync 0x052B Sync 0x052B Data 0x230960C6AAAA Data 0x230960C6AAAA CRC 0xC4D7 CRC 0 407 293 293 023 023 1011Hz Tone Test Pattern 1011Hz Tone Test Pattern NAC 293 NAC 293 NAC 293 NAC 293 NAC 293 NAC 293 C 1 C CI gt C2 N None O 2 304 7Hz 3106 0Hz Single Tone 979 9Hz None Silence Pattern Calibration Pattern Transmitter Test
73. TX RX 2 Grasp both sides of the lower part of the TX RX PCB tilt the TX RX PCB and install the chassis so that the PTT FPC 3 CONTROL TOP 2 and universal connector FPC 5 are not caught 3 Fix the TX RX PCB with the 14 screws Grasp both sides of the lower part of the TX RX PCB ASSY Installation Procedure K2 and models only 1 Remove the two adhesive sheets attached to the CONTROL PCB and attach the new adhesive sheets to the location as shown in the following figure Adhesive sheet J99 0393 04 o log Adhesive sheet J99 0394 04 CONTROL o 9 2 Fold the LCD ASSY to the back of the holder 1 so that the FPC is between the two tabs on the right side of the holder 2 10 3 Fit the two tabs on the right side of the holder 3 and the two tabs on the left side of the holder 2 into the CONTROL PCB Note Take care that the FPC is not caught when fitting the two tabs on the right side of the holder Main Packing G53 1637 04 Installation Procedure 1 Hook the packing coated with silicon oil in the upper groove of the chassis D then fit the packing into the lower groove of the chassis 2 Note Ensure that the chassis grooves and packing are free from dirt and dust 2 Fit the packing into the grooves on both sides of the chassis 3 Fit the packing in
74. TX RX UNIT X57 6820 XX A 5 TX RX section 10 K 11 K2 12 K3 Component side view J72 0926 19 A 5 RIS 3 oll Ae g 5 8539 HE IIIIIIIIIIIIIII K PE RES 1 na Hitt RESA E 5 Bis 4 go IC13 8 R23 5 491 Es 1322 E L CI E 7 497 H Jemy E tg J 16 z m T 7 E C498 2 IIIIIIIIIIIIII Sma 5 8 B 062 25 OPTS SB2 26 B B 5 ess BE RXEI TXI Reg E B Rea RXEO RA za sre 0 5 5 man DOWN gt 527 STON DANI E AGND 5A itl 835 8 9 8 6 e Ej c 587 5 USEL OPTS med Bote E 3 285 847 gie E RXD1 TXD1 8451 C446 ICI E252 1459 B RATA 70 R588 R18 B 54 gj E PE mum M C255 8 cot AR chet eel 1110 e s a 1 8 akl umm x T 8608 mm 988 0406 Eq m 31 B B 8 5 8 5 T 10412 MES 1 415 gle o E AT ES 859 3 5 pug E MI Thag 5 B amp 20IIIII Te HL cles E gene 3 CF202 6203 8 B 1 8 wh 8432 C424 424 624 0408 EE c Er C512 5 18 SE B Ede Bi 39 als 9 R426 C432 R438
75. V and V assist The operation switching terminal is controlled by the control line T R output from the CPU IC5 When the T R logic is low the VCO outputs the transmit carrier and when it is high it outputs 1st local receive signal The voltage control terminals and V assist are controlled by the PLL IC C303 and rheostat 1 414 and the output frequency changes continuously according to the applied voltage For the modulation input terminal MOD the output frequency changes according to the applied voltage This is used to modulate the VCO output MOD works only when T R is low 5 3 Rheostat IC414 The rheostat 1 414 is connected to the voltage control terminal V assist and quickly controls the VCO oscillation frequency However its accuracy is low and the VCO frequency cannot be matched accurately with the desired transmit carrier or the 1st local receive signal The rheostat is controlled by the CPU IC5 through the 3 line PCS DAT CLK serial bus 5 4 PLL IC IC303 PLL IC compares the differences in phases of the VCO oscillation frequency and the VCXO reference frequency returns the difference to the VCO CV terminal and realizes the Phase Locked Loop for the return control This allows the VCO oscillation frequency to accurately match lock the desired frequency When the frequency is controlled by the PLL the frequency convergence time increases as the frequ
76. W mim gt e NNCD6 8G NNCD6 8G 996555 1 OPTION genu MICE MICE ate Wes ___ _ ____ ___ __ 0 _______ _ ___________ __ gt _ gt gt _ ___________ Om m m m m m m m m m m m mm m m m m m lt 5 1 MICE MICE IC m m m m m m m m m m m m m m m mom lt m m m m m m m m m m m m m m m m m m m m um 5 x SP w lt w mm m m m m m m m m m m M UM M m UM UM UM M M m m m U E os _ M _ _ Fm _ _ 8 ES E au CPU GU j I _ SURGE SP SP _ nULr g n s SURGE ABSORPTION E SP SP CPU CPU x _ as Sx e 585 585 Sig 5 1 255 ABSORPTION SP i a h Wq x rpa T s 252 L m ee Bes ER Bee SER ASE _ _ __ I I a a a 2 ee m m S a 289 LSX TK 5210 INTERCONNECTION DIAGRAM HOLOSNNOO
77. achieve the standard bit error rate BER For example if the BER is 596 the display shows 050000 ORX BPF Component side TX RX UNIT A 5 TX RX section Foil side C4FM APCO Deviation Adjustment 1 2 The TK 5210 adjusts the deviation between High Devia tion 1800Hz for the CAFM The Symbol Rate Pattern is used when adjusting the High Deviation for the CAFM APCO Refer to Test Signaling described on page 41 This test signal has a peak devia tion equal 1 2 1800Hz 2827Hz Service Jig Nut wrench In order to turn the volume nut and the channel selector nut use a recommendation tool KENWOOD part W05 1 123 00 TX RX UNIT 5 TX RX section Test Equipment Required for Alignment Test Equipment TK 5210 ADJUSTMENT Major Specifications Standard Signal Generator SSG Frequency Range Modulation Output 136 to 174MHz Frequency modulation and external modulation 127dBmyO 1yV to greater than A7dBm 1mV Power Meter Input Impedance Operation Frequency Measurement Range 50 136 to 174MHz Vicinity of 10W Deviation Meter Frequency Range 136 to 174MHz Digital Volt Meter DVM Measuring Range Input Impedance 10mV to 10V DC High input impedance for minimum circuit loading Oscilloscope DC th
78. battery If the battery voltage falls even more approx 5 8V a beep sounds and transmission stops Low battery warning The red LED blinks during transmission The red LED blinks and the warning tone beeps while the transceiver is not usable to Battery condition The battery voltage is low but the transceiver is still usable The battery voltage is low and make calls the PTT switch is pressed 6 6 VOX The VOX function can be used only with an external microphone The VOX Voice Operated Transmission function detects voice input to the microphone and automatically switches between transmission and reception However if a scrambler board is installed Extended Function Voice Scrambler is selected with FPU VOX does not operate If the microphone input exceeds a certain level transmission automatically begins If the input falls below a certain level the transceiver automatically returns to receive mode The TK 5210 realizes this function using DSP IC8 6 7 DSP DSP circuit consists of a DSP IC8 a CODEC 406 and processes the base band signal The DSP operates on an external clock of 9 216MHz the same as the CPU the I O section operates at 3 3V and the core section operates at 1 5V The DSP carries out the following processes e C4FM encoding e Analog FM pre emphasis de emphasis e Vocoder IMBE processing between audio codec modulation demodulation CAI processing su
79. c GHA RE SDA OSCOUT 80 6 Rt INAFC INTRB 79 Ae 78 SUS vss INTRA T A10 88 11 I C7 40 1 x 12 1 75 5 R9 A13 rh 74 P 470k em A14 mom 15 1 16 71 1 A17 70 18 19 68 8533 67 470k oP_TXD1 cst 102 AT2425610T127 T CS2 8 8X01 LC 7 15 825 enne Bet Sle 6 18 i SDA BUSY x 1 z lt 25 5 EEPROM x ax gt x 253 205 ESS 865 388 Bes 8358 BSE gt 1 57 682 1 12 TX RX UNIT TX RX SECTION X57 6820 XX A 5 H SCHEMATIC DIAGRAM 5210 CV CV Y ess 85 NI 5 95 50 5 763 Frol eo 01 9 DSPINT m 04 D0 1 DVSS6 POWER Ds DSP DVDD4 g Ica HRDY RDY RE 320VC5416GGU12 BFSX2 EA 9 INT HINT 5 CV557 BCLKX2 BCLKX0 CPU
80. level RSSI Ref adjustments 1 A RSSI 120 Side 1 3 reference level adjustments 1 A Side 1 3 reference level RSSI 70 adjustments A T Battery 3 reference level adjustments 3 reference level TK 5210 adjustments exit 5 reference level adjustments 5 reference level Side 11 L Low Side 11 Center I Side 1 H High 7 1 Side 1 T L Low A Y Side 1 LC Low A Y Side 1 Center A Y Side 1 CH High 1 A gt Side 1 H High A LY N adjustments exit 43 5210 44 ADJUSTMENT BER Bit Error Rate Measurement 1 2 The Panel Test Mode is used to measure the BER Refer to Test mode operation features described on page 40 Select 20 for test signaling Refer to Test Signaling described on page 41 When 20 is selected for the test signaling the filter is automatically selected to APCO If there is no RF input signal the display shows 500000 Select a filter Refer to Filter described on page 40 Select a test frequency Refer to Test Frequency de scribed on page 41 I Measure the BER Bit Error Rate using the digital radio tester Enter a standard input signal into the transceiver as a standard tone test pattern Adjust the input signal level to
81. nternal AF input VO voltage adjustment terminal Data input No connection Echo cancel MIC switch No connection Lever switch output 0 No connection 3 3V No connection Concentric switch output 2 No connection 3 3V No connection Concentric switch output 1 Raising voltage output 3 3V 3 3V 20 TERMINAL FUNCTION Function TK 5210 Function No connection GND GND Scramble code input 2 Scrambler board Key ANI board Play VGS 1 Data bus 7 Serial Data output VGS 1 Data bus 6 Data bus 5 PTT Scrambler board Serial Data input VGS 1 Data bus 4 No connection Data bus 3 Data bus 2 Data bus 1 Echo PTT Scrambler board PTT ANI board Enable VGS 1 Data bus 0 No connection RD bus WR bus Adrress bus 0 Scramble code input 4 Scrambler board Emergency ANI board Reset input VGS 1 LCD reset output DG DGND LCD chip select GND CN752 NC No connecti No connection NC No connecti Noise canceler MIC AGN GND MIC GND 5A 5V GND STO Side tone output ANI board Rotary switch input 1 DI A Data output ANI board Rotary switch input 2 TCONT Speaker mute signal board
82. section 10 K 11 K2 12 K3 Component side view J72 0926 19 B 5 2 2 E P 3 3 O f 4 O LX C O C 6 5 2 CI 7 j 18 O e 200 6 OX o 6 OO 5 5 7 1 e e Component side Layer 1 Layer 2 3 8 Layer 4 8 Layer 5 6 Foil side 9 TX RX UNIT X57 6820 XX C 5 Top section 9 10 K 11 K2 12 K3 Component side view J72 0926 19 C 5 10 10 TX RX UNIT X57 6820 XX D 5 TX RX UNIT X57 6820 XX E 5 Option section ANT section EE 10 11 2 12 10 11 2 12 K3 n Component side view Component side view n J72 0926 19 D 5 J72 0926 19 E 5 J72 0926 19 Re 05 12 e 53 12 a 13 13 58 59 E 1 A 521 Pc BOARD TX RX UNIT X57 6820 XX B 5 Control section 1 K2 12 3 Foil a 10 K 1 side view 0926 19 BE E T LL ala FH ULE 211 TX RX UNIT X57 6820 XX C 5 Top section 10 K 1 1 2 12 K3 Foil side view J72 0926 19 C 5 1 60 P
83. switching Back Zone Channel up 1 step up ANALOG APCO MIXED switching Forward ANALOG APCO switching Forward Channel spacing Signaling up switching Forward Side3 Key Data writing Unused ON OFF switching TX NAC 1 step Standard switching Unused TG List No Go to the next item B Delete the least digit from the current number Press and hold to delete all numbers Unused IC Unused TG List number down 2 Determine the least digit TG List number up Side2 Increment a number in the specified digit Unused Side3 Decrement a number in the specified digit Unused Add a digit to the current number Unused 5210 REALIGNMENT e Self programming mode flow chart Side2 PTT POWER ON Release PTT A TX frequency OFF Channel type ANALOG TX frequency OFF Input Password A Self programming mode Zone Channel A When the Side3 key Y RX frequency A Y TX frequency Read authorization password entry 6 digits B Zone selection Channel selection is pressed new data is written into memory ICI IC A OFF Side 3 Channel type ANALOG A TX frequency Other than OFF Channel type ANALOG or Channel type MIXED
84. the transceiver power on and then release the Side3 key first Press and hold the Side2 and PTT keys Clone mode 2 while turning the transceiver power on and then release the Side2 key first Press and hold the Side2 and PTT keys while turning the transceiver power on and Self programming mode 2 then release the PTT key first Press and hold the Side3 key Firmware version information 2 while turning the transceiver power on Press and hold the Orange and PTT keys Clock adjustment mode 2 while turning the transceiver power on and then release the Orangel key first 2 K2 models only 3 Panel Test Mode K2 and K3 models only Setting method refer to ADJUSTMENT 4 Panel Tuning Mode K2 and K3 models only Setting method refer to ADJUSTMENT 5210 REALIGNMENT 5 PC Mode 5 1 Preface The transceiver is programmed by using a personal com puter programming interface KPG 36 and programming software KPG 95D The programming software can be used with an IBM PC or compatible Figure 1 shows the setup of an IBM PC for programming Fig 1 5 2 Connection procedure 1 Connect the transceiver to the personal computer with the interface cable 2 When the POWER switch on user mode can be entered immediately When PC sends command the transceiver enter PC mode and PROGRAM is displayed on the ICD When data transmitting from transceive
85. 0 A2 37 felt TA LOS dh Do oPT2 20 20 oPT2 777 2 GND GND 2 1 GND n a MICE MICE 4 6717 14700 3 CHB 1 ase e R426 33k oPT2 VSS 8 R14 10 3 z 0 VOLTAGE REGULATOR CH B 7 3E T 5 5 gg 8 5 Ab M I 23 eR568 1k INH 19 18 INH f ur s 3 4 3 _ Se 10807 19908 Sq 4700 4 CHC S36M 2 M 5 280510860 516204 8567 tk MANDoWN 18 18 DoWN PWR 1802 Y 1 L SpA 1 lS x e R555 I Mi FM IC TA31137FN 548 1 _ T ToT i PWR 6 SP PWR 6 SP SP SPs H 1 5 CHD GND 3 gts 5 I cok TETA 806668 SWITCH E GMT 566 1k TOoNT 17 ol PWR 2 dod n ein I POWER gt 8 LI RIC L d R54 10k SROUT 0 m pm m m m m m mom POWER POWER U WETT 2nd Lo 419 855 AA p 16 15V 8 Se p EXTERNAL 1603 TOTSWSIFK I I 36M 36M 8760 08972 a s I I ND JTPUT 47 UY 2BMB Y rh 470k Pos 7 3 Wt SROUT 1 POWER 61206 1207 225 1210 eC294 ol MA 8285 i Hr EMD9 18k SToN 15 15 5 682 ER 8P SE 30 SB1 AUDIO MUTE SW SP SP n gts 7 Bs 3M 5 H II 9 ON Je L26 14 14 SB S EXAFC S EXAFC 1 8 575 OFS 836M 836M 1793 2 33M
86. 00 HVC131 1000 33p 15 15 STS FOR PA t 853 417 Switch g STE Mes gt a i gis 825 si 8 555 81g 852 5 2 REGULATOR AN NO NO 0123 98 0 2261 05 LM7IOTBIMS 25 4617 5 2SB798 DL DK L92 0446 05 192 044605 192 0446 05 tk 1k 1k 8 E z H e Ls 525 5 238 x aby _ aE T sai 825 528 0416 4 9 C CI 1 1 i vaara 26 J BSS i 0803 12 2171 05 0 2171 05 IMN10 0123 98 B30 2261 05 LM7101BIMS 2SC4617 S 2SB798 DL DK 192 0446 05 192 0446 05 1924044605 1k tk tk 1k 8 ST eR546 47 3 VC t d 127 8133 4 4 33M 2v REVERSE 5 DSPINT 1 C451 eR460 2 2 C318 1303 0 tou 1 18V282 58 180 EE 7 ala 5 2 8 IC804 T 5 PROTECTION I BUFFER 8547 47 ole 47u e zt 8 8222 8 sos 848 L0C I 5VII AAS 51 oT ors 150k D 10k I XC61CC5602NR LI 33M 5 225 553 omms i 828 sms ats I 2SK508NV K52 BTE sls 9 7 SWITCI 3 she x57 6820 xx R705 8706 8707 R708 8709 R710 R711 R712 A713 9714 8715 R716 R719 R720 8721 8722 8723 R724 8734 R739 R740 R754 8756 R762 8763 z ess 8 8 8 BA 8 8 8
87. 00p zy 525 switch 945 1 SWITCH Q420 7 R 3 32V SSMeLO5FU 0 2 Til aie IM ses gu 5 gt 28 575 B38 LU 855525 55 8T32 28 8 0402 SWITCH S 2 SSM6LO5FU 7 Q316 58 SSM6L05FU T 0V I g 9 8 CV CV i _ m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m gt z E RIPPL 15V Y FILTER 0201 28C4617 S she 204 205 8 8 8 RFAMP 6216 VARI CAP TUNE D202 203 0202 VARI CAP TUNE VARI CAP TUNE R212 3SK274 J 8 8 220 1203 e C222 0225 eR272 eR207 10k 6p 680n 1 5 La 493 05 1204 4492 4493 41205 L34 4492 05 134 4493 05 805 Sg L34 4492 05 1 825 Su 8 T2 e IC201 LMC7101BIM5 SE las ELE ade dh t j OP AMP oc 8 pS 7 e ej 8 ere 88 5 159 ele e e 5 ole xb ole 9 82 8 228 228 878878 ATE 877578 eje T OPTION OPTION MICE MICE m M mq _ m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m mm m mm m m m m m m memi SP SP CPU CPU X57 68 2 5 12 2 SCHEMATIC DIAGRAM 5210
88. 1 CC73 IPC F 193 194 CC73GCH1H330J C62 CK73 IPC C65 69 CK73 IPC 196 197 CC73GCH1H330J C201 CK73GB1E105K C70 71 CK73HB IPC C203 CK73HB1A104K C75 CK73HB IPC C204 CK73HB1H102K C86 CK73HB IPC C205 CC73HCH1H100C C101 CK73HB IPC 0 010UF C102 106 CK73HB IPC 000 C206 CK73HB1H102K C207 CC73HCH1H030C C107 CC73HCH IPC 33PF J C208 CK73HB1A104K C108 CK73HB IPC C210 CK73HB1H102K C110 111 CK73HB IPC C212 215 CK73HB1H102K C34 CK73H C35 CK73H A C A C 28 5210 PARTS LIST TX RX UNIT X57 6820 XX Ref No Address Parts No Description Destination Ref Address Parts No Description Destination C217 CK73GB1E105K 1 C320 CK73HB1A104K IPC 0 10UF 218 219 CK73HB1H102K C323 CK73HB1H471K IPC 470PF C220 CC73HCH1H060B C325 CK73HB0J105K IPC OUF 6221 CC73HCH1H030C i C329 CK73HB1H471K HIP C 470PF C222 CC73HCH1H1R5B C330 93 0787 05 RAMIC 0 1UF 50VVV K K K K C223 CK73 02K C331 CK73HB1H102K IPC 000 C225 CC73 0608 6 C333 C92 0001 05 IP TAN 10 35VVV C227 CC73 50J 5P C334 92 0519 05 IP TAN QUF 25WV C228 CC73 0200 2 0PI C335 CC73HCH1H101J IPC OOPF J C229 CC73 80J 8P C336 CK73EB1H223K IPC 0 022UF K C230 CK73GB1 000 C338 CK73HB1H471K IPC 470PF C231 CC73 C340 CK73HB1H122K IPC 200PF C232
89. 1 K2 E40 6431 05 100 100 100 100 100 100 100 100 100 100 100 12 40 6431 05 100 100 100 100 100 100 100 100 100 100 100 lt X33M 9 V gt _ 5M I 88 BUS SW IC415 352 955659595 8888883 CN604 0770 503 a LCS LCS 10 49V R764 8 00 STZ GND 5 Bi 97 8498 ino AMP 02 WRIT Di Di 1704 03 2 RASS 02 02 Ds R494 05 sv I 05 RS D4 D4 06 05 05 07 06 06 R491 t D7 07 RD R517 WR WR 8447 47k R501 LCS AO 0 1 416 417 BUS SW WR I JAHE D 8888 R603 1 d e jelo CN408 CN601 ala m s ono 2 71 GND GND 2 STE MIC z I _ mu A m m m m m m m m m m m um uic 4 PWR PWR 6 SP PWR 6 PWR y SM SP 1408 15V 15V 8 SP 15 8 15V XX TEE 581 10 SP SB1 10 981X SP 1403 i i S EXAFC 4B L404 B 12 SP B 12 0609 I 1405 B 14 B 14 1 5M VoL 16 mm 3B 18 CLK B 18 18 aan 1k 1M 884 8502 270 LRST 20 GND LRST 20 8840 SSM3K15TE 28M 22 MM 28M 22 BM KEY1 8486 yp tk KIN EXTERNAL PSW 24 PSW 24 AUDIO MUTE SW INAFC INAFC 26 KES INAFC 26 KES ee 0608 ECSW 28 DAT ECSW 28 DAT 2SB798 DL DK DAT R483 1 33M 38M 30 TGL
90. 103 which changes the antenna connector CN101 and the universal connector CN102 The transmit signal passing through the output change switch passes through the surge protection HPF and spurious removing LPF and then goes to the antenna connector CN101 or the universal connector CN102 specified by the SPDT switch IC102 IC103 4 5 Circuit The circuit detects the current of the drive amplifier 0103 and final amplifier 0105 during transmission and controls the output power by controlling the current It detects the current using R119 and R120 and applies a drop voltage between both resistors during transmission to APC IC101 It controls the transmission current of the drive amplifier and final amplifier so that it is constant by comparing this current with the reference voltage output from pin 7 of IC104 The reference voltage input to pin 5 of 104 is output from the DAC 1 411 High Low power output is set according to the DAC output voltage EXT MIC D402 D403 Scrambler board DET MIC MAIN 603 0410 0406 0407 1 8 E gt sw AGCSAMP sw 1 405 MIC SUB LPF k MSW CTS IC406 CODEC scsw Fig 6 Audio band and Base band circuit 4 6 Temperature Protection Circuit The temperature protection circuit reduces the APC voltage when the temperature of O105 rises to prevent IC5 detects the temperature with a thermi
91. 11 R412 v 5 98 5 8 g REVERSE 2 8 t CURRENT 81 PREVENTION SY 2 oT 2 i 528 3295 a IC403 amp 5 un TC75W51FK qez Ors 85 NOISE 38 Q RB706F 40 C431 eQ412 DETECTION 1H 2SC4617 S 150p Bex 325 3 SR 41 8426 33k se R438 1500 10 i28 544 S o c 8433 10 3 33A R528 eC415 417 470 2 150k SWITCH 8 e IC404 5 TC7W66FK W nes 470k x2 ern 1 Sex L77 1962 05 a 2 7 gt 8573 10 3 6 I 574 470 R56 CPUCLK 4 5 5 pse 47 II esc Ts D TYPE FLIP FLOP BUFFER 465 98427 vcxo IC12 1614 9 18 432MHz TC7WH74FK gt TC7WUO4FK 0411 SSM3K15TE SWITCH SWITCH MIC MUTE 0406 SSM3K15TE 0410 420 R422 25 347 DSPCLK SWITCH 9 0418 SSM3K15TE 1M 10 5 1 oix 8 3 828 hex
92. 14 2 3 TC7WH74FK TC7WUOA4FK SDTI SDTO DSPCLK 33M IC8 DSP 1C14 3 3 320VC5416GGU TC7WUOAFK F L 77 5210 LEVEL DIAGRAM Receiver Section RF Center Frequency IF1 49 95MHz Mode Wide 1C102 amp 103 0202 IC202 0204 12204 Ru E C204 C230 C246 C250 C261 bera 01 gt ea 1288 SINAD 122 9 123 6 124 3 115 8 113 0 118 1 112 0 IF2 450kHz CF202 Mode Wide 204 CF201 1C204 1C203 1C205 C241 C257 C22 n FM IC n i207 ri mVrms 184 163 CF204 lo 74 6 CF203 AF 1kHz IC601 IC604 10204 _ 10409 _ 10406 1 409 1411 IC603 Internal SP IC408 IC408 gt IC602 External SP zd Internal Wide mVrms 143 210 885 340 333 835 83 1 530 527 2000 Narrow mVrms 157 229 975 371 364 837 831 533 530 2000 External WidelmVrms F 2 696 693 2700 2000 x Narrow mVrms 685 682 2700 2000 To make measurements in the AF section connect the AC level meter ANT input 47dBm 1kHz FM 3kHz DEV Wide 1 5kHz DEV Narrow In the RF section use 1000pF coupling capacitor The display shows the SSG input value required to obtain 12dB SINAD without local level Transmitter Section AF 1kHz Internal IC603 405 405 406 407 1 409 IC411 MIC 0410 0407 V
93. 1J103J RK73HH1J104D RK73HH1J RK73HB1J RK73HB1J1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73HB1 RK73HB1J RK73HB R92 0670 RK73HB1J RK73HB1J RK73 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 RK73HB1J R92 1368 05 RK73HB1J R92 0670 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 OK 00K 270 OK 0 R322 R323 R324 R325 R326 R327 R328 329 R330 R331 R334 R335 R336 R337 R338 R339 R340 R341 R342 R343 R344 R345 R346 R348 R350 R351 R352 R353 R355 356 R359 R360 R361 R362 R363 R364 R366 R368 R369 R371 01 405 06 R407 408 R409 R410 R411 R412 R413 R414 R415 R416 417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R428 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 RK73 R92 1 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 RK73 R92 1 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 RK73 R92 1 RK73 5630 182 03 040 56 1 8 OK OOK 100K 2 2K D
94. 415 is turned ON by the PWR signal the 15V DC DC converter 808 is activated IC807 C402 ICA01 VDD is provided by B The output from 1 401 is switched 5R that is turned ON in receive mode and 5T that is turned ON in transmit mode via CPU control Output from 807 includes two voltages 5M that is always 5 V and 5 that is turned ON when option is installed on the universal connector 4B Drive Final DC DC AVR CPU FlashROM 3 6V IC805 3 IC801 Ne DC DC 33M EEPROM VCXO CE FPGA b SW Pr 33A DSP 1 0 S36M fad CE pwr t 803 AVR IC 50 DSP Core 1 m 806 IC 2 50 C606 AVR Ic P 28M RTC Fig 11 8 Signaling Circuit 8 1 Encode OT DOT DTMF MSK Each signaling data signal of OT DOT DTMF and MSK is generated by the DSP circuit superposed on a modulation signal and output from pin 16 of the CODEC 406 The modulation balance of the QT DOT signal is adjusted by the D A converter IC411 and the resulting signal is routed to the modulation input of the VCO and VCXO X301 The each deviation of the TX OT DOT DTMF and MSK tone is adjusted by changing the output level of the CODEC and the resulting signal is routed to VCO and VCXO The RX tone is output from pin 15 of the CODEC passes through the receive audio signal system and
95. 5 5 5 Da IET g 6 Reverse 4 s 88 amp 0 m P EHE CURRENT 5 5 77 R731 1k T CURRENT 2953 9T822 S 5 8 ssMst0sFU C335 R491 keyG PREVENTION OTS 1 c CURRENT E 5 3 g gt i lt y am s km um um Aum Am Am Am m s m m jn m m s D7 U 58 8709 7 0718 719 8735 4k 10 VIN I 7 J 4 TEMP 41 34 2 REVERSE REVERSE 5T 100p CPU CPU 10 keys ad REVERSE 5 CE SS CURRENT CURRENT Baas POWER POWER I R517 y R734 FERES I 8 8 5 5 8 t POWER O WR keyo CURRENT g 5 2 8 8 8 8 92x st PREVENTION oT PREVENTION 5250 SWITCH 55 POWER 2695 ey PREVENTION 8 EIE 3 s 8 8 325 3 I e w gt E EX Mm Li GN T 9 8733 1 A Z pee TR Rex _ ee rf _ 12 3 R594 SWITCH 3 3V 5 5 158 4 7 1 8 ons R501 AO R711 6 e 8 NC MIC 358 R 3 32V 3 267 8 o o key9 key 8 e DC DC 899 59M cage 28 Pj 100k TOV 33A m 678 470k TX RX UNIT OPTION SECTION X57 6820 XX D 5 he Sti R712 i key6 7 8 5 8 888 DRST d ibs Til 1 FH 5 pa gee tee 0 smi uni mnn inu keys 2 8 828
96. 5 207 ultiplexer 0412 istor Noise AMP C208 Buffer 0415 416 SB switch C301 DC AMP for VCO tune 0417 FET APC switch C303 PLL IC 0418 Beat shift switch C304 1 2 Divider 0420 FET S33A switch C401 Voltage regulator 5T 5R D1 Reverse current prevention C402 Voltage regulator 5C D2 D3 Di Di Surge absorption C403 OP AMP 5V reference SOL AMP 04 6 Varistor Surge absorption C404 Switch VGS TX D13 14 iode Reverse current prevention C405 OP AMP TX AGC AMP Buffer AMP D101 D D iode Local switch C406 CODEC D105 Zener diode Voltage protection C407 OP AMP TX LPF RX LPF D106 109 Diode Antenna switch C408 Switch RX scrambler SW BEEP SW D110 111 Varis Or Surge absorption C409 OP AMP TX buffer AMP RX buffer AMP C411 D A converter D202 209 Variab capaci e ance diode Vari cap tune C412 OP AMP TX MOD AMPJ 3 3V reference D210 Diode Local switch C413 Multiplexer C414 Rheostat D303 304 Variab capaci ance diode Frequency control C415 Bus switch 8ch IC416 417 Bus switch 2ch D306 312 Variab capaci e ance diode Frequency control
97. 56 CK73HB1C103K IPC 0 010UF C769 CK73HB1C HIP C 0 010UF K C457 CK73GB0J475K IPC 4 70 6770 CK73HB HIP C 470 C458 CK73HB1H152K IPC 500PF C801 804 92 0821 0 ANTALUM 10UF 20WV C459 CC73HCH1H101J IPC OOPF C805 809 CK73GB1E HIP C K C460 CK73HB1A104K IPC 10UF 6811 CK73GB1E HIP C K C461 CC73HCH1H101J IPC F C812 C92 0765 05 ANTALUM 4 7UF 16WV C462 CK73HB1A104K IPC C813 CK73HB1A104K HIP C 0 10UF C463 CK73HB0J105K IPC 814 816 CK73HB1H102K HIP C 000 C C465 466 CK73HB1A104K IPC 6817 CK73HB1A104K HIP C 0 10UF C468 CC73HCH1H101J IPC F C818 CK73HB1H102K HIP C 000 C469 CK73HB IPC C819 820 CK73FB0J106K IPC 0 C479 CK73HB IPC 0 10UF C821 CC73HCH1H820J IPC 2 C480 CC73HC IPC C822 CK73FB0J106K IPC 0 0 0 481 482 CK73FB0J K 823 824 CK73HB1H102K IPC C483 CK73HB IPC 000 0825 CK73FB0J106K IPC C484 CK73H IPC C826 C92 0784 05 ANTALUM 4 7UF 10WV C485 CK73HB IPC 0 10UF C827 CK73HB1A104K HIP C 0 10UF C486 CK73HB IPC 000 C828 C92 0822 05 ANTALUM 33UF 10WV C487 CC73HCH IPC 22PF C829 CK73HB1C103K HIP C 0 010UF K C488 490 CK73HB IPC 000 C830 CC73HCHTE181J HIP C 180PF C481 CK73HB IPC 0 10UF C831 CC73HCH1H220J IPC 22PF C482 493 CK73FBOJ IPC C832 CK73HB1H471K IPC C494 CK73HB IPC 0 010UF C833 836 CK73GB1E105K IPC C495 496 CK73HB IPC 0 10UF C838 CK73HB1H102K IPC 497 498 CK73GB IPC OUF C839 CK73
98. 57 682 A 5 from the chassis Remove the 14 screws 9 2 Remove the universal connector FPC from the PCB connector CN7 00 3 Insert the two tips of a pair of tweezers into the two holes in the bottom of the shield plate of the TX RX PCB firmly squeeze the tweezers to hold the shield plate then remove the TX RX 01 4 Remove the coaxial cables from the two connectors MAIN CM101 UNIV CN102 of the TX RX PCB 02 UNIV 9 CN102 Universal 2 connector 5210 DISASSEMBLY FOR REPAIR Removing the top panel from the chassis 1 Remove the volume knob 3 and channel knob 04 2 Remove the concentric switch knob 9 3 Remove the volume torque up packing 16 using a pair of tweezers 4 Remove the nuts from the volume knob channel knob and antenna receptacle 5 Remove the top panel 7 Notes Before removing the top panel set the lever switch to the position circle painted in white 08 Each of the volume knob channel knob and antenna re ceptacle on the top panel has an O ring Take care not to lose them after removing the panel Removing the TOP 57 682 C 5 from the chassis 1 Remove the two screws 09 2 Lift the TOP PCB and remove the VOL CH FPC 09 and CONTROL TOP FPC from the two connectors CN902 CN903 of the TOP PCB Precautions for Reassembly Installing the VOL CH FPC and CONTROL TOP FPC on the TOP P
99. AS gla 6 C OTN 5 VOLTAGE 15096 neo PROTECTION 585 I T AUTO POWER CONTROL a 8 lt 0107 SSM3K15TE 2 ARG SWITCH R157 R156 2 7k APC1 SE asx I swmcH 111 EMD9 Q417 SSM3K15TE ET gu SWITCH 8 SWITCH oTS Q104 SSM3K15TE 1 1 R78 470k TX RX UNIT OPTION SECTION X57 6820 XX D 5 pretium i I LL I _ eR64 470 I 125 582 26 882 AGND 6 oPT6 25 24 TXI AGND Ms 23 RXEI m DGND RXEo 22 RXEo RXEo oPT3 x TXo 21 TXo o oPT2 20 oPT2 oPT2 oPT2 dk INH 19 INH INH 567 1 MANDoWN 18 DoWN MAN 566 1 TCoNT 17 TCoNT oPTi TCONT R77 DANI 16 DI ANI oPT5 SToN 15 SToN SToN Baa 6126 14 55 0010 AGND 13 AGND INH Ao 12 NC 8518 0 C62 0 1u Al 11 NC s AGND 10 AGND DAN 520 0 MI IX 8530 DGND 9 DGND TXI 0 oPT5 8 5 oPTS TCoNT USEL 7 NC RXEI oPT4 6 ol 71 01 DI ANI ic eR591 47 MC g sd TXD1 RXEo RXDi 3 33M SToN 5 BUS SW 88 2 855 os oPT1 1 1 TXo oP TXD1 5A eR588 47 C70 n BSE E ast lt 1 Bus sw 28 23 2 8 RXD1 eR586 10k 7 pul 3
100. B1J R114 RK73HB RK73HB1J R115 RK73GB R92 1368 R116 RK73HB RK73HB1J R117 RK73HB RK73HB1J R118 RK73HB1J RK73HB1J i R119 120 RK73EB2H RK73HB1J R121 122 RK73HH1J RK73HB1J R123 RK73HB1J 92 1368 124 RK73HH RK73HB1J R125 RK73GB R92 1368 R126 RK73GB RK73HB1J R127 129 RK73HH RK73HB1J R130 RK73HB RK73HB1J R131 RK73HB RK73H R132 RK73FB2 RK73H R133 RK73HB RK73H R134 RK73HB RK73H R135 RK73HB RK73H R136 RK73HB RK73H R137 RK73HB RK73H R140 RK73GB1J RK73H R142 RK73GB1J RK73H R144 R92 1252 RK73H R147 RK73HB1J RK73H R149 RK73H RK73H R150 RK73H J R152 RK73H R153 RK73H R156 RK73H R157 J RK73H R158 R92 0670 RK73H R159 RK73HB1J RK73H R160 RK73HB1J RK73H R201 RK73HB Ref Address New parts Parts No Description PARTS LIST Destination Ref No Address New parts Parts No TK 5210 TX RX UNIT X57 6820 XX Description Destination R202 R203 R204 R205 R207 R208 R209 R212 213 R214 R215 R216 R217 R218 R219 R220 221 R222 R223 R224 R228 R229 R231 R233 R234 R235 R237 R238 239 R240 R241 R242 R243 R244 R247 R249 R252 R255 R256 R259 R264 R265 R266 R268 R269 R272 R274 R276 R278 R279 282 R285 R288 289 R294 R295 R303 R306 R310 R311 R313 315 R316 R318 R319 R321 RK73HB
101. B30 2171 05 LED 0709 30 2261 05 LED C128 CK73HB1H102K 000 0711 712 B30 2171 05 LED C130 CK73HB1H102K 000 0713 30 2261 05 LED C132 CK73HB1H102K 000 C133 CK73GB1E105K OUF D715 716 B30 2171 05 LED C134 CK73HB1C103K 0 010UF D723 B30 2261 05 LED D901 B30 2019 05 LED RE GR C135 CK73GB1H102K 000 0136 CK73HB1H102K 000 C1 CK73HB1A104K IPC C137 CC73GCH1H330J 33PF C2 CK73HB1C103K IPC C138 CK73GB0J475K 4 104 0139 CC73GCH1H390J C5 H102K IPC C7 104 C140 CK73GB1H102K C141 CC73GCH1H220J C8 H102K IPC 0142 CC73GCH1H680J 104 0144 CK73GB1H102K H102K IPC C145 CC73GCH1H270J CK73HB1A104K IPC CK73HB1C103K IPC i C146 CK73HB1C103K C147 CC73GCH1H270J CC73HCH1H101J IPC F C148 CK73GB1H102K CK73FB0J106K IPC C149 CC73HCH1H050B CC73HCH1H101J IPC F C150 CC73HCH1H100D CK73HB1H332K IPC CK73HB1C103K IPC C151 CC73HCH1H270J C156 CC73HCH1H050B CC73HCH1H101 J IPC F C157 H1H120J CK73FB0J106K IPC C158 160 1H102K CK73HB1C103K IPC C162 163 1H102K CC73HCH1H101J IPC F J CK73HB1C103K K C166 167 H1H120J C168 169 H1H040C 104K IPC C170 H1H120J 03K IPC C171 H1H100D C36 104K IPC 6173 C103K C37 38 03K IPC C39 1H101J IPC C174 H102K C176 178 H102K 040 41 CK73HB IPC 180 181 102 C43 48 CK73HB IPC 0182 183 H1H150J C49 50 CK73HB IPC F C184 H1H180J C51 CK73HB IPC C52 55 CK73HB IPC 0185 C103K C186 CK73HB1H102K C57 58 CC73 IPC C190 CC73GCH1H050B C59 60 CK73 IPC F C192 CC73GCH1H390J C6
102. C606 6 Component side 734 C 1 703 1C702 1701 rg Layer 1 2 E C813 T 5802 5 E LL Layer 2 Layer 3 ess Li 16 1 16 16 1 Layer 4 C711 A Layer 5 J72 0926 19 B 5 Layer 6 Foil side TX RX UNIT X57 6820 XX C 5 Top section 10 11 2 12 K3 Foil side view J72 0926 19 C 5 TX RX UNIT 57 6820 0 5 TX RX UNIT X57 6820 XX E 5 Option section ANT section 10 11 K2 12 K3 10 11 K2 12 Foil side view J72 0926 19 D 5 Foil side view J72 0926 19 E 5 CN902 8 S8 98 o a 5288555 A x B a gt a J72 0926 19 5 Z 8 5 E CN904 2520 lt 5 5 E z gt 5 5 5 E J72 0926 19 0 5 J72 0926 19 C 5 60 61 5210 SCHEMATIC DIAGRAM TX R UNIT TX RX SECTION X57 6820 XX A 5
103. CB 1 Remove the volume and channel switch from the chassis 2 Position the coaxial cable connecting the ANT PCB and TX RX PCB as shown in the figure below projection of the volume pedestal The projection of the channel Switch pedestal CONTROL TOP FPC VOL CH FPC Aline the coaxial cable connecting the ANT PCB and TX RX PCB as shown in the figure 3 Pass the coaxial cable 3 of the antenna receptacle through the round hole of the hardware fixture 4 then insert it into the coaxial connector MAIN CN101 of the TX RX PCB CN101 4 Pass the volume channel switch VOL CH FPC and CONTROL TOP FPC through hardware fixture holes then bring the hardware fixture into contact with the chassis and fix it with a screw 5 Note The projections of the volume and channel switch pedes tals must protrude from the square holes of the hardware fixture 5 Fix the antenna receptacle with the two screws 6 6 Fix the hardware fixture with a screw 7 5210 DISASSEMBLY FOR REPAIR 7 Insert the VOL CH FPC 8 and the CONTROL TOP FPC into the connectors CN902 CN903 of the TOP PCB 8 Fix the TOP PCB with a screw 00 9 Fix the TOP PCB with a screw 01 TX RX PCB Installation Procedure 1 Insert the coaxial cable of the antenna receptacle into the coaxial connector CN101 of the TX RX PCB 0 and the coaxial cable of the ANT PCB into the coaxial connector CN102 of the
104. CK73 0 10UF C341 CK73HB1H102K IPC 000 C233 CC73 9 0PF C343 C92 0713 05 IP TAN C235 CK73HB1 470PF C344 346 CK73HB1H471K 470PF AO C236 CK73 000 C347 CC73 560J IPC C237 CK73 0 022UF K C348 CC73 100D IPC C238 239 CK73HB1H 47 C350 CK73HB1H182K IPC C240 CK73 4JUF K C352 CC73 0100 6241 CK73 O 10UF C353 CC73 150J IPC C242 CK73HB1 000 C354 CC736 0406 C243 CK73HB1 470 C355 CC73H 040C IPC C244 245 CK73 0 10UF C356 CC73H 0858 C246 CK73 0 010UF C357 CC73HCH1H100D IPC C248 CC73 5PF C358 CK73H 71K IPC 250 CC73 27PF C359 736 0408 C252 CC73 F C360 CK73H 71 C253 256 CK73 C361 CC73GCH1HO60B IPC C257 CK73 C362 CC73H 0800 C259 CC73 F C363 CC736 0508 UJ CJ UB C260 CC73 364 CC73H 0800 C261 CK73 C365 CK73HB1H471K IPC C262 CK73 C366 CC736 0308 C263 CC73 F C367 CK73H 7 IPC C264 CC73 F C368 CC736 0408 gt C265 CC73 F C369 CK73GB0J475K IPC C266 CK73 C370 CK73H 71K IPC 267 268 CK73HB1 371 372 CC73H 0858 270 271 CK73HB1 i 373 374 CK73HB1H471K 272 273 CK73 i C375 CC73 060D IPC C274 CK73 C376 CC73HCH1H020C IPC C275 276 CK73 i 377 383 CK73HB1H102K IPC C277 CC73 F C384 CK73HB0J105K IPC C B 278 279 CC73 C385 CC73 H150J IPC C281 285 CK73HB1 i C386 CK73HB1H102K IPC
105. CO Internal mVrms 15 0 15 1 14 3 Wide mVrms 269 5 1030 588 DAC 174 6 External Narrow mVrms 86 7 C412 MIC TCXO External mVrms 15 0 13 8 969 83 6 494 Wide mVrms 183 8 362 5 Narrow mVrms 91 4 182 5 RF Center Frequency x2 RF Center Frequency 0101 0102 0103 0105 1 102 1 103 Drive Amp Final Amp SPDT 0313 12304 0314 0101 Drive Amp Drive Amp 3dB D106 D107 VC0 Pre Scaler T R SW Attenuator ANT SW 15 5 gt 2dBm 10dBm 8dBm 17 5dBm 14 5dBm 38 0dBm 37 5dBm Wide AG is set to the MIC input becomes 3kHz DEV at 1kHz MOD 37 0dBm 36 4dBm Narrow AG is set to the MIC input becomes 1 5kHz DEV at 1kHz MOD To make measurements in the AF section connect the AC level meter In the RF section use 1000pF coupling capacitor 78 5210 OPTIONAL ACCESSORIES KNB 31A Ni Cd 7 2V 1700mAh KNB 33L Li ion 7 4V 1700mAh KNB 32N Ni MH 7 2V 2500mAh E External view External view Bi Internal wiring B KNB 31A Internal wiring Discharge terminal side Discharge terminal side Li i i i Rear charge terminal side Rear charge terminal side KNB 32N Internal wiring KSC 32 Rapid charger Discharge terminal side External view I a EE E Rear charge terminal side 79 5210 SPECIFICATIONS GENERAL Models C neta aus
106. D 33 5210 TX RX UNIT X57 6820 XX Ref No Address New parts Parts No Description PARTS LIST Destination Ref No Address New parts Parts No Description Destination R429 R430 R431 R432 R433 R434 R435 R436 R437 R438 R440 R441 R442 R443 R444 R445 R446 R447 R448 R450 451 R452 R454 R455 R456 R457 R458 R459 R460 R461 R462 R463 R464 R465 R466 467 R468 R469 R470 R472 R473 R474 R475 R476 R477 R478 R479 R480 R481 R483 484 R486 R488 490 R491 498 R499 R500 R501 R502 R503 R505 R506 R507 R514 34 RK73HB1J RK73HB RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73HB RK73HB RK73HB RK73HB RK73HB 92 1368 RK73HB RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73H RK73HB1J RK73HB1J R92 1368 RK73HB1J RK73HB1J R92 1368 RK73HB1J R92 1368 RK73HB1J RK73HB1J RK73H RK73H RK73H RK73H RK73H RK73HB1J RK73HB1J R92 1368 RK73HB1J RK73HB1J RK73H RK73H RK73H RK73H RK73GB 474 333 474 24 00 470 33K 470K 20K 0 R515 R516 R517 R518 R519 R520 R521 R522 523 R524 R525 526 R527 R528 R530 R533 534 R535 R536 R537 R539 R540 548 R549 551 R552 R555 556 R557 R559 R561 R565 568
107. HB1C103K IPC 30 5210 PARTS LIST TX RX UNIT X57 6820 XX Address Parts No Description Destination Ref Address Description Destination E40 5856 05 FLAT CABLE CONNECTOR 1202 L34 4493 05 E40 6357 05 PIN ASSY 1203 L41 6885 14 FIXED INDUCTOR E40 6431 05 FLAT CABLE CONNECTOR 1204 L34 4493 05 E04 0403 05 PIN SOCKET 1205 L34 4492 05 E40 6422 05 SOCKET FOR PIN ASSY 1206 207 L40 3975 7 LL OR 38NH E40 6421 05 PIN ASSY 1210 L41 4778 14 L TOR 40 5948 05 LAT CABLE 1211 212 L39 1272 05 E40 6431 05 LAT CABLE CONNEC 1213 L92 0163 05 E40 6337 05 LAT CABLE CONNEC 1214 L39 1272 05 E40 6388 05 LAT CABLE CONNEC 1216 217 141 5685 14 L TOR E40 5664 05 LAT CABLE CONNEC 1218 L40 6881 37 L OR 0 680UH E40 6358 05 OCKET FOR PIN ASSY 1219 L40 1885 92 TOR 180NH E40 6391 05 LAT CABLE CONNECTO 1220 L40 1091 86 L OR 1 0UH 1 E E40 6053 05 LAT CABLE CONNECTO L22 L41 1585 14 UCTOR E04 0403 05 IN SOCKET L222 L41 1085 14 L TOR F53 0360 05 USE 0 25A L224 L41 2278 14 L TOR F53 0372 05 USE 3 15A L302 L92 0446 05 F53 0360 05 FUSE 0 25A L303 L40 4795 85 L OR 4 7UH 304 307 L40 1001 86 OR 10UH J19 5386 05 HOLDER L308 309 L40 2285 92 L UCTOR 220NH L79 1850 05 TUNING COIL L72 1017 05 CERAMIC FILTER L3 L92 0163 05 L72 1009 05 CERAMIC FILTER L3 L40 2285 92 TOR 220NH L72 1017 05 CERAMIC FILTE
108. I ABSORPTION 410404 2 D204 205 T DBM bos 8 5 AUTE 9 9 8484 4k 8 M E 352 NDS e 82x 22k 1 r 862 s 8 nus SUS 8 xp NS 9 9 Sr Eee SI IC7W66FK 8 243 VARI CAP TUNE 7 7 e IC202 255 1219 260 261 27k o oPT5 8 5 TCoNT 8502 470 LRST 20 GND LRST 20 Q610 7 7 7 GAIN SELECT SURGE w 470 12 BLED p CHB 10 SDA OSCOUT 5 58 lt 6 5 SU I x2 S 8 216 0206 209 SPM5001 0204 8268 5 5 LRST 4 BLED BLED 8736 E gt E 85 52 99 2 4 177 1962 05 T I VARI CAP 2SK1215 E 0 01u 180n 8p 4700 60201 T ONG RXEI 28M 22 MM 28M 22 DEERME 6 C608 R640 8612 Re20 9622 148508000 13 TXLED CHD 11 INIRB CLKC N 85268 8 8 858 8578 10 0202 203 0202 e1211 e L214 XF201 IF AMP 47 III 6 6 28M HN EXTERNAL oUT IN2 INPUT Vot Deo sia TXLED TXLED R738 A 470 is 0 Psw 5 5 T rox 51 VARI CAP TUNE R212 3SK274 eC220 1203 C222 e C225 eR223 C230 1139 1272 05 L39 1272 05 eR235 eR294 eC246 171 0551 35 els rim el DANI KEY1 PSW 24 EXAFC PSW 24 AUDIO MUTE SW ni 5 ju 680k I 150k 22k 47k NNCD6 81 8 8 d CH 12 SONCENTAIC A10 s
109. K C421 C92 0713 05 IP TAN i 612 613 CK73GB1A105K IPC K C422 423 CK73HB1A104 IPC C424 425 CK73HB0J105 IPC C426 CK73HB1A104 IPC C427 CK73HB0J105 IPC C428 CK73HB1A104 IPC 614 615 CK73HB1A104K IPC A0UF 620 CC73HCH1H101J IPC 621 CK73GB1C474K IPC 47UF 622 CK73GB0J475K IPC AUF 623 CK73HB1A104K IPC 0 10UF C9 63 C C430 104 431 432 H1H151J IPC C433 C434 104 C436 05K IPC 624 CK73GB1E223 IPC 0 022UF 625 CK73HB IPC 000 627 628 CK73GB IPC 0 47UF 629 630 CK73HB IPC 470PF 631 CK73HB IPC 0 10UF 62 QO 62 lt gt C437 A104K IPC 632 633 CK73HB IPC 470PF C438 439 CK73FB0J106K IPC C638 CK73HB IPC UF C C 10 C440 442 CK73HB1A104K IPC 639 640 CK73HB0J IPC OUF C443 CK73HB1H102K IPC 643 CK73HB IPC 0 10UF C444 CK73GB0J475K IPC C710 712 CK73HB IPC 0 010UF C445 CK73HB0J224K IPC 0714 CC73HCH1H101J IPC OOPF C446 CK73FB0J106K IPC C715 CK73HB1A104K IPC 0 10UF C447 CK73HB0J224K IPC C716 722 CK73HB1E472K IPC 4700PF C448 CK73HB1H122K IPC C750 754 CK73GB1C474K IPC 0 47UF C449 CC73HCH1H101J IPC C755 CK73HB1C103K IPC 0 010UF C451 CK73GB0J475K IPC 759 762 CK73GB1E105K IPC OUF C452 CK73HBOJ105K IPC 0UF C763 765 CK73HB IPC 4700PF C453 CK73HB1A104K IPC 0 10UF C766 CK73HB1H IPC C454 CK73GB0J475K IPC 4 70 C767 CK73HB1C IPC 0 010UF C455 CC73HCH1H151J IPC 768 CK73HB1H IPC 000 C4
110. LLEN 575 0901 Ye YH 830 2019 05 z gt CN753 I 1 2 I PF2 5 L KEY1 9 PTTG 5 1 I 5 PTT L PTT 6 Tet 5061 1 IDE KEY SECT ION 73 57 682 12 12 5210 SCHEMATIC DIAGRAM
111. MIC2 2SB798 DL DK UMG3N 0606 AVR pyehame 0802 IC808 SSM3K15TE SSM5HO1TU XC9101D09AKR 5M INT TT MIC2 15V DC DC Noise gt SW SB1 Convertor 15V Cancel 75 ge X57 6820 XX 5 Control Unit 76 5210 BLOCK DIAGRAM X57 6820 XX 5 TXRX unit SS TX 272 00 348 00 MHz 371 90 447 90 MHz VCO Vdd TX 136 00 174 00 MHz 1 415 TC7MBD3245AFK 1 416 IC417 TC7WBD125AFK 2 STONE from 2 LCD BUS LCD BUS AO from Alto 5 5 TX VCO 4N IC402 0308 0309 0313 IC304 Q314 102 021 Q101 XC6204B502MR SSM6L05FU 2SJ347 Filter 2SC5108 Y n PB15TITB 25 5108 131 2 25C5108 V cvco gt AVR gt gt V 1 2 w VCO Vdd VCO 5CC TR 33A 5C Bn 5C IC401 0402 RXNCO XC6204B502PR 55 610 0312 sw 58 25C5108 V I 0306 0401 2SK879 GR Y SM6L05FU IC411 sw DAC m M62364FP 0 CPU PLL Assist 2301 33M Circuit STRB Seis 0415 S33A Vcont uning SSM6L05FU BATIBET 2nd Local CH2 BPF sw Adjust amp Tuning L _q cus cHe RX AF Deviation PWR Ballance Frequency Adjust CHS Adj
112. N Press B to store the adjustment value after adjustment Power meter DVM Panel TX RX A 5 C D Change the adjustment value within the limit of the specified voltage 1 88V 0 1V When adjustihg the assist voltage in PC tuning mode slide the bar to indicate VCO Lock Voltage within 2 0V 0 1V on Meter window 3 RX Front end adjust 1 Adj item RX Front end Adjust 2 Adj item L Front end Spectrum analyzer setting Center f 136 1MHz 100MHz 300kHz VBW 100kHz SWP 50ms TG level 30dBm XdB div 10dB Press B to store Span RBW he adjustment value after adjustment 3 Adj item H RX Front end Spectrum analyzer setting Center f 173 9MHz Press B to store the adjustment value after adjustment 4 Adj item LC RX Front end Spectrum analyzer setting Center f 145 6MHz Press B to store the adjustment value after adjustment Spectrum analyzer Tracking generator ANT RX BPF BPF GND Panel TX RX A 5 After setting the adjustment value to 245 adjust coil to get the waveform as shown to the right REF 0 0 dBm 10dB A Write Norm B Blank 0 CENTER 136 1 MHz RBW 300 kHz VB 100 kHz SWP 5075 CENTER 136 1 MHz SPAN 100 0 MHz After setting the adjustment value to 90 adjust each coil to get the highest peak points Furthermore change he adjustm
113. NIV J99 0395 04 ADHESIVE SHEE 3A3C E72 0420 13 ERMINAL 29 9319 03 KEY TOP EMG 3 07 1887 02 55 29 9320 03 KEY TOP 4KEY 2A2C F10 2499 02 SHIELDING PLATE TX RX 29 9321 13 KEY TOP DTMF 2 2 F20 3360 04 NSULATING SHEE K29 9322 03 KNOB VOL 29 9323 03 KNOB 16CH 3A 3C BAD 3A 3C C 3A 3C 0 1327 04 BROUS SHEET AIR 0 1338 04 BROUS SHEET SP 29 9324 13 OB CONCENTRIC SW 0 1346 04 BROUS SHEET CHASSIS 29 9325 04 NOB LEVER SW 1 4302 04 HEET LCD K29 9327 03 EY TOP PTT 1 4303 14 29 9328 02 CD B 2E 1 4340 04 BBER SHEET CAP ACCESSORY 8 0531 04 RESSED SCREW CAP ACCESSORY 1 4346 08 EET UNIV 9 2439 15 PECIAL SCREW SP 1 4356 04 EET CH 09 2440 05 PECIAL SCREW CASE 1 4360 04 EET TERMINAL BLOCK 09 2441 05 PECIAL SCREW COVER ASSY 3 2036 04 SHION MIC 09 2442 05 PECIAL SCREW ANT 3B 3D 3A 3C CO 20 30 28 20 C 3 2046 04 CUSH 3 2070 04 CUSH UNIV 09 2443 04 EXAGON HEAD SCREWIBATT CORD ASSY 14 0813 14 RCULAR NUT VOL N N 3 2071 04 CONDUCTIVE CUSHION CHASSIS PCB N14 0814 04 RCULAR NUT CH 3 2079 04 CUSHION VOL N14 0815 04 RCULAR NUT ANT 3 2087 04 CUSHION LCD 14 0817 04 EXAGON NUT LEVER SW G
114. NO 100 100 180 NO 180 NO 1k 470k 2 2k 470k 180 1k 33k 12 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 1k 100 100 180 100 180 100 1k 470k 2 2k 470k 180 1k 33k X57 6820 XX R764 R766 R767 R768 C714 C715 C750 C751 C752 C753 C754 C755 C759 C760 C761 C762 C766 C767 C768 C769 C770 10 K NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO 11 K2 100k 22k 22k 22k 100p 0 1 0 47u 0 47 0 47u 0 47u 0 47 0 01 du du tu du 1000p 0 01u 1000p 0 01 470p 12 K3 100k 22k 22k 22k 100p 0 1u 0 47u 0 47 0 47u 0 47 0 47u 0 01 1u 1u 1u 1u 1000p 0 01u 1000p 0 01 470p TX RX UNIT CONTROL SECTION X57 6820 XX B 5 NC MIC TX RX UNIT TOP SECTION X57 6820 XX C 5 L 5901 CN903 gt 1 GND lt SW SECTION C716 4700 2 r CH 4 1 C717 4 p 47000 3 CHB 36M 1 C718 j 4700 4 CHC 536 2 CH C 9 ND I POWER SW 2700 AF VOL AK 6 VoL 4 I 1703 7 33M 5 2 C763 4700 1702 e 8 33M CHA 6 7 Sq 9 TGLO 7 X C721 4700 CHANNEL a ee 10 TGL1 CHANNEL C722 1 4700 A EM 11 TGL2 TGL2 8736 470 12 BLED rr CHB 10 R738 470 13 TXLED CH D 11 I 14 086 CH C 12 Q CONCENTRIC e R761 15 VoL 1 ol dk 16 KIN 1 6 L KEY1 ste e Soo x 8 17 PO
115. O 33M 30 beo AVR p 8488 IC 228 R631 33M 32 TGL2 33M 32 R490 1k TA a TGL2 34 34 TGL1 8489 AA 1 33a 4 SWITCH 6 36 36 0605 UMG3N 25D 250 38 CHB 25D 38 250 MI 15D 40 CH C 15D 40 9604 II 8605 1 oH 150 42 CH D 15D 42 150 27 33k CHD 2 I 5M 5M 44 PTT 5M 44 43 PTT PIT AVR 0606 n 46 NC 5M 46 45 NC SSMSK15TE POWER CV LCDV 48 LCDV 48 47 oE LON 46 us DGND 50 DGND DGND 50 82 8 C601 54 bi ND AF 4 ECSW L X57 682 9 12 AV AX SCHEMATIC DIAGRAM 5210 AT LCD TX RX UNIT CONTROL SECTION X57 6820 XX B 5 CN751 e gls s elg SR eS as aasan sassa as L 10701 to LCD Y C759 8 C761 C768 lt o 9 8 750 1 L705 RH C760 it C766 8754
116. OIL L77 1802 05 CRYSTAL RESONATOR 32768HZ L40 2295 85 ALL FIXED INDUCTOR 2 2UH L77 1962 05 VCX0 18 432M L34 4576 05 R CORE COIL L77 1961 05 VCXO 16 8MHZ L34 4577 05 R CORE COIL L34 4576 05 R CORE COIL L77 1960 05 VCXO 16 8MHZ L71 0551 45 MCF 49 95MHZ L41 8285 14 ALL FIXED INDUCTOR L92 0446 05 EADS CORE R90 0743 05 MULTIPLE RESISTOR L40 5675 71 ALL FIXED INDUCTOR 56NH R90 0745 05 MULTIPLE RESISTOR L34 4577 05 R CORE COIL R90 0743 05 MULTIPLE RESISTOR L34 4492 05 COIL R90 0741 05 MULTIPLE RESISTOR 31 5210 PARTS LIST TX RX UNIT X57 6820 XX New New Ref No Address parts Parts No Description Destination Address parts Parts No Description Destination CP10 12 R90 0743 05 IPLE RESISTOR RK73HB1J474J 40K J CP301 302 R90 0741 05 IPLE RESISTOR RK73HB1J470J 47 J R1 R92 1368 05 R 0 OHM RK73HB1J183J 8K J R2 RK73HB1J473J R 47 RK73HB1J474J J R3 RK73HB1J R 00K RK73H 00J 0 R4 5 RK73H 47 RK73H 47 R6 RK73H 470K R82 RK73H OK R7 RK73H 0 R83 RK73H R8 RK73H 00K RK73H RK73H 470 R87 RK73H RK73H 20K R89 RK73H RK73H R91 RK73H RK73H 0 R99 RK73H RK73H R101 RK73H RK73H R102 RK73H RK73H R103 RK73H RK73H R104 RK73H RK73H R105 RK73H RK73H R106 RK73H RK73H R107 RK73H RK73H P R108 RK73H RK73H H R109 RK73H RK73H H 1 R110 RK73H RK73H R111 RK73H RK73H R112 RK73H RK73HB1J R113 RK73HB RK73H
117. R 13 L41 3985 20 F UCTOR 13 L92 0446 05 L72 1018 05 CERAMIC FILTER 13 L33 1267 05 TOR L92 0163 05 BEADS CORE 13 L40 1875 7 F OR L92 0163 05 BEADS CORE 13 L33 0751 05 TOR L92 0446 05 BEADS CORE 13 L40 1575 7 F OR L92 0163 05 BEADS CORE L3 L40 2285 92 TORI 192 0408 05 CHIP FERRITE 13 L40 1075 7 F OR L92 0163 05 BEADS CORE L320 L41 3985 20 FIXED TOR L92 0162 05 BEADS CORE 321 322 L40 2285 92 D TORI L92 0446 05 BEADS CORE 1323 L40 3975 7 UCTOR L92 0446 05 BEADS CORE 1324 L92 0446 05 RE L92 0138 05 CHIP FERRITE 1325 L40 4775 7 OR L92 0161 05 DS CORE 1327 L40 8275 7 L FIXED OR L92 0446 05 DS CORE L330 L92 0446 05 EADS CORE L92 0161 05 DS CORE L40 L92 0136 05 HIP FERRITE L92 0446 05 DS CORE 1402 192 0408 05 FERRITE L92 0140 05 RITE L404 L92 0149 05 HIP FERRITE L41 1085 30 D INDUCTOR L405 L92 0140 05 L92 0140 05 L406 L92 0446 05 L40 5675 92 NDUCTOR 56NH L60 L92 0149 05 HIP FERRITE L40 1863 92 NDUCTOR 1 8NH 1602 605 192 0408 05 FERRITE L92 0149 05 1606 607 L92 0163 05 BEADS CORE HIP FERRITE EADS CORE C B C C L40 3975 92 NDUCTOR 39NH 1701 703 L92 0446 05 BEADS CORE L40 1575 92 NDUCTOR 15NH 1701 L92 0446 05 BEADS CORE L92 0149 05 HIP FERRITE L80 L33 1462 05 SMALL FIXED INDUCTOR L34 4577 05 R CORE COIL L34 4650 05 R CORE COIL L33 1469 05 SMALL FIXED INDUCTOR L33 1462 05 SMALL FIXED INDUCTOR L34 4567 05 R CORE C
118. SSM3K RD07MVS DTA144EE SSM3K15TE 285243 EMD9 28 4617 5 35 274 25 1215 2565108 EMD9 2SK879 GR Y 25 4617 5 SSM6LO5FU 254347 25 508 52 2565108 2504617 5 SSM6LOSFU SSM6LO5FU TPC6102 25 4738 6 25 1832 6 SSM3K15 254347 SSM3K 254347 SSM3K15TE 25 4617 5 SSM6L05FU SSM3K15TE SSM6LOSFU HYBRID IC ANALOGUE IC 05 IC 05 0540 ALOGUE IC 05 05 05 05 05 05 05 05 05 05 05 ANALOGUE IC FET TRANSISTOR TRANSISTOR FE FET FE DIGITAL TRANSISTOR FET FET TRANSISTOR TRANSISTOR FE FE FET TRANSISTOR TRANSISTOR FET FET FE FET FET TRANSISTOR FE FET FE 0601 0605 0606 0607 0608 0609 0610 0611 0612 0702 0703 704 0705 0706 0801 0807 TH101 SSM3K15TE UMG3 SSM3K UMC4N 2SB798 DL DK 25 243 55 3 15 25 243 SSM3K15TE 55 3 15 SSM6LO5FU 2SC4617 S 2SB798 DL DK TPC6102 SSMSHOTTU B57331V2104J FET TRANSISTOR FE TRANSISTOR TRANSISTOR FE FE FET FET FE FET TRANSISTOR TRANSISTOR FE FET THERMISTOR 5210 EXPLODED VIEW 5210 gt 0 00 0 0 0 Control X57 8 5 2 Q P T 70 57 5 Option 57 0 5 N08 0531 04 N09 2439 15 N09 2440 05 N09 2441 05
119. Side3 keys or C and D keys Side2 and Side3 keys or C and D keys 5210 DISASSEMBLY FOR REPAIR Disassembly Procedure E Removing the front case from the chassis 1 Remove the rear panel with a flat head screwdriver Insert the screwdriver between the rear panel right side and the chassis the place next to the AA mark shown the chassis push it in the direction of the arrow D and remove the right side of the rear panel Repeat the above action for the left side of the rear panel 2 Rear panel 2 Remove the four screws 3 and universal connector cap 3 Lift the battery pack release latch on the bottom of the chassis 8 and remove the chassis from the front case Notes e Lift the chassis from the front case slowly and carefully If the chassis is lifted suddenly the SP MIC FPC may be pulled and the connector may become damaged Handle the main packing with care It is likely to collect dust and dirt 4 Remove the SP MIC FPC from the CONTROL PCB con nector CN603 6 Chassis Battery pack release latch E Removing the CONTROL X57 682 B 5 from the chassis 1 Remove the six screws 7 CONTROL PCB Chassis 2 On the reverse side of the CONTROL 8 remove the cord ASSY and each FPC from the connectors CN601 CN604 K2 and K3 models only CN752 CN753 of the CONTROL PCB CN752 Removing the TX RX PCB X
120. TK 5210 KE NWOOD SERVICE MANUAL 2004 11 PRINTED IN JAPAN B51 8703 00 S 658 Helical Antenna KRA 22 Option Helical Antenna KRA 22 Option Helical Antenna KRA 22 Option Knob 16CH K29 9323 03 Knob 16CH K29 9323 03 Knob 16CH K29 9323 03 Knob Volume K29 9322 03 Knob Volume K29 9322 03 Key top L 29 9319 03 Knob Volume K29 9322 03 n Key top 29 9319 03 EMG K29 9319 03 Knob PTT K29 9328 02 Knob PTT K29 9328 02 Knob PTT K29 9328 02 Key top 4key K29 9320 03 Main cabinet Main cabinet A02 3875 01 4 A02 3877 01 Main cabinet DTMF A02 3879 01 acs eet TK 5210 K TK 5210 K2 TK 5210 K3 Does not come with antenna Antenna is available as an option CONTENTS GENERAL 6 6 2 _ _ _ 40 SYSTEM SET UP nennen rennen 2 PC BOARD REALIGNMENT 3 TX RX UNIT 57 6820 54 DISASSEMBLY FOR REPAIR 8 SCHEMATIC 62 CIRCUIT DESCRIPTION 13 INTERCONNECTION DIAGRAM 74 TERMINAL VIMCIICV
121. TMENT Measurement Adjustment Item Condition Test equipment 5 DOT balance 1 Adj item W Balance Deviation Panel ANT Make the adjust Adjust meter Universal demodulation eWide Deviation meter filter Oscilloscope connector waves into Concentric SW A LPF 3kHz AG square waves HPF OFF AF VIVM 2 Adj item WL Balance WLC WC Balance WCH Balance WH Balance Adjust PTT ON Press B to store the adjustment Unit Terminal Parts Method Specifications Remarks value after adjustment eNarrow 3 Adj Balance Concentric SW B Adjust PTT ON Press B to store the adjustment value after adjustment eAPCO 4 Adj item A Balance Concentric SW C Adjust PTT ON Press B to store the adjustment value after adjustment 6 Max DEV 1 Adj item W FM Max Dev 4 0kHz adjust Adjust According to the eWide AG 1kHz 150mvV at MIC termina large Concentric SW A Deviation meter filter LPF 15kHz HPF OFF 2 Adj item WL FM Dev WLC FM Max DevI IWC FM Max Dev WCH FM Devj WH FM Max Dev Adjust PTT ON Press B to store the adjustment value after adjustment eNarrow 3 Adj item N FM Max Dev 2 0kHz Concentric SWB C Adjust According to the PTT ON large Press B to store the adjustment value after adjustment 7 high 1 Adj
122. TMF A10 4084 01 CHASSIS 1C 19 5475 02 HOLDER LCD A62 1104 02 PANEL TOP 19 5477 04 HOLDER EMG 21 8482 03 OUNTING HARDWARE TOP A82 0057 02 REAR PANEL 21 8483 03 OUNTING HARDWARE SP 21 8484 04 OUNTING HARDWARE NC B03 3612 04 DRESSING PLATE 16CH 809 0682 13 CAP SP MIC ACCESSORY 21 8486 04 OUNTING HARDWARE LEVER SW B11 1821 03 ILLUMINATION GUIDE TX BUSY 21 8495 04 MOUNTING HARDWARE LEVER SW PANEL SIDE B11 1832 04 FILTER LCD 29 0710 15 BELT CLIP ACCESSORY 38 0891 05 LCD ASSY 39 0646 03 SPACER VOL 39 0647 03 SPACER 16CH B41 1841 04 CAUTION STICKERIHUMAN BODY PROTECTION B43 1171 04 BADGE FRONT 82 0096 05 FPC VOL CH B43 1172 04 BADGE REAR 82 0097 15 FPC UNIV 2E 59 2390 00 PAMPHLET HUMAN BODY PROTECTION 82 0098 05 FPC SP MIC 2E B59 2393 00 SUB INSTRUCTION 82 0104 05 FPC CONTROL TOP 99 0377 04 ADHESIVE SHEET PTT 2E B62 1796 00 INSTRUCTION MANUAL 3A 72 2247 04 MODEL NAME PLATE 99 0380 04 ADHESIVE SHEETIANT PCB 3C B72 2248 04 MODEL NAME PLATE 99 0381 04 ADHESIVE SHEET CONTROL TOP FPC 3C B72 2249 04 MODEL NAME PLATE 99 0383 14 ADHESIVE SHEET SP 99 0390 04 ADHESIVE SHEET LCD FILTER 2 2 E37 0722 05 LEAD WIRE WITH CONNECTOR UNIV 99 0393 04 ADHESIVE SHEE 28 20 E37 1126 15 LEAD WIRE WITH 2 7 1128 05 CABLE CN19 CN604 J99 0394 04 ADHESIVE SHEET 38 30 58 0510 05 RECTANGULAR RECEPTACLE U
123. VERSE 0 CURRENT PREVENTION 5 8714 0701 702 CURRENT 14 S15 316 8715 ine REVERSE PREVENTION SHIFT REGISTER R716 key PREVENTION KIN m am um mm am am mm mm m m m m m m m m T 9 AMP 1 603 AAA SP TC75W51FK I i 47 S Br STs S 5M AUDIO AMP 0601 828 LM4906LD SWITCH 8 601 SHUTDOWN Vo2 SSM3K15TE 8623 C628 MIC agn m m m m m INoUT GND1 GND2 1 22k 047u MICE CoNTi GAIN_SELECT SURGE VDD Re20 R622 ABSORPTION CoNT2 oUT_IN2 INPUT Voi 0604 eld 680k I 150k 22k 47k NNCD6 8G 8 2 INAFC GND IN NC1 NC2 Nee Ess osx 875 228 Bes STS th L MC 8628 INTERNAL 47 25 243 AUDIO MUTE SW 3 8 zi x eee 8643 8 LM4906LD E SWITCH 1M 2 0607 Hz 11 _ 10902 UMCAN 7 SHUTDoWN 82 a INTERNAL 2 AUDIO MUTE SW 8 CM01 GND2 maig CN602 s 8 0612 3 GAIN_SELEOT T SSM3K15TE ik 6606 4 REVERSE 119 5386 05 777 INPUT Vot CURRENT and 5 PREVENTION 3 ome REVERSE o g 2 CURRENT 278 0608 i rh PREVENTION 8 2 1 5VSPamp 155388 al TT gle LE XC6201P302MR STs I VOLTAGE REGULATOR 5 28M S ECSW ECSW I sg mE gt TK 5210 SCHEMATIC DIAGRAM TX RX UNIT CONTROL SECTION X57 6820 XX B 5
124. al MIC GND BTL output for external speaker CN604 K2 and K3 models only AO Adrress bus 0 GND WR WR bus RD connection D7 O Data bus 7 D6 O Data bus 6 D5 O Data bus 5 D4 O Data bus 4 Power input after passing through the fuse D3 O Data bus 3 LI Is LI Is Is Is p C1 AJ O L gt CI A o SS Power control input BTL output for external speaker 15V BTL output for external speaker Battery Level output BTL output for external speaker Power input after passing through the fuse C om 5 WO Nh Audio input Volume level output D2 O Data bus 2 Power input after passing through the fuse D1 O Data bus 1 Clock data input DO O Data bus 0 Power input after passing through the fuse GND GND LCD chip select LCD reset input K3 models only ey output LCD drive power supply 2 8V LCD drive power supply External AF input LCD drive power supply Power output after power switch LCD drive power supply Key counter clear to send LCD drive power supply
125. amble code output 1 Scrambler board GND Channel busy ANI board GND Busy VGS 1 External MIC input Scramble code output 2 Scrambler board External MIC GND Key ANI board BTL output for external speaker Play VGS 1 Power control output Serial data intput VGS 1 BTL output for external speaker PTT Scrambler board 15V O O O O O Serial data output VGS 1 BTL output for external speaker No connection Battery level input Echo PTT Scrambler board BTL output for external speaker PTT ANI board Power input after passing through the fuse Enable VGS 1 Audio Output GND Power input after passing through the fuse Scramble code output 4 Scrambler board Volume level input Emergency ANI board Power input after passing through the fuse Reset output VGS 1 Clock data output DG GND Power input after passing through the fuse GND GND Al VGS Audio Input VGS 1 LCD reset output AO VGS Audio Output VGS 1 Key input AGN GND 2 8V 5 5V External AF output STO Side tone input ANI board Power input after power switch DI A Data input ANI board Key counter clear to send TCONT Speaker mute signal
126. annel and the deletion of channel that has already been programmed by the FPU cannot be performed using the self programming mode RXfrequency TX frequency Channel type TX mode When the channel type is selected MIXED Channel spacing RX signaling TX signaling RX NAC TX NAC Talkgroup list number Note The personality will be also changed when the above mentioned items is changed Refer to the FPU for the personality details Key guide on the INPUT PASSWORD display CNF A key The password confirmation DEL B key Delete the least digit from the current pass word number 5210 e SET D key Determine the least digit of the password number REALIGNMENT 8 1 Enter to the self programming mode Press and hold the Side2 and PTT keys while turning the transceiver power on and then release the PTT key first Ignoring whether the Read authorization password is set not INPUT PASSWORD appears If the Read authorization password is not set to the trans ceiver SELF PROG MODE is displayed on the LCD when the A key is pressed while INPUT PASSWORD is dis played If the password is set to the transceiver SELF PROG is displayed on the LCD when you enter the correct password while INPUT PASSWORD is displayed For the password input method see 7 Clone Mode step 3 described on page 5 Note This mode self programming mode cannot be set when it has
127. aus 8 T R _ Quam Rea gt 0 39p HVC131 7 114 944406 5 DETECTION 825 ni 1 Ss BT TID 8132 8 5 89 5 m 5 5685 8 5t g AUTO GAIN CONTROL 0402 9 gt 5 L 33M 8 gt m m m m m m m m m pom 5 5 o 8 8 8 RB706F 40 5 8 5 5 2 5 gt 5 10414 470 RIPPLE FILTER mu ms v Hr 33 aa B I TX RX UNIT ANT SECTION 5 8 amp 5 i 5 55514 E MCPA1100T 1451V 0315 13 75 TAN SWITCH sie R339 E FINAL AMP 23 58 X57 6820 XX E 5 rio 1407 8 SWITCH 2SC4617 S R306 2208 al gt 150k nao 5 5 cour 58 28 SURGE I cs 22 1 e Q404 PCS s g T T P 5 5 _ e R456 TC75W51FK gi Se EHI 100 S 8 5 SUTERAMP 5 MASWSSO0006 KOW 1 5 O TS 0403 85 81 47 4 SWITCH gl I SB 545 5 528 8498 BYPASS 0303 306 308 309 RXVCO ER idv L F 40 57 9 omy IC301 La ele 5 ial ir ri rey 83 s 4 5 1 408 gt 2 PWR DAT 3 ES LMC7101BIM5 FREQUENCY CONTROL C359 p 4P 2SC5108 Y eC375 378 5 777 amp 8 196 eC197 163 1120 CN904 1 TX RX UNIT CONTROL SECTION X57 6820 XX B 5 5 E
128. been disabled with the FPU 8 2 Data Writing If the Side3 key is pressed while Zone Channel mode is displayd new data is written into memory Writing is dis played while the transceiver is writing data The setup items for self programming mode are as follows Setup item Display Remarks Select Zone Channel ZONE CH ZONE CH Zone 1 50 1 250 frequency Freq Receive frequency TX frequency TX Freq Transmit frequency Channel type CH Type ANALOG APCO MIXED TX mode TX Mode ANALOG APCO Channel spacing CH Space 25 0kHz 12 5kHz When the Channel type is selected ANALOG or MIXED 12 5kHz 12 5kHz When the Channel type is selected RX Signaling RX Sig Receive OT DOT TX Signaling TX Sig Transmit OT DOT RX NAC RXNAC 000 FFF Hexadecimal TX NAC TXNAC 000 FFF Hexadecimal Key operation Talkgroup list number Zone Channel RX Frequency TG List No TX Frequency 1 250 Channel Type TX Mode Channel Spacing RX Signaling TX Signaling Go to the next item Zone Channel Switching 2 5kHz bkHz 6 25kHz 7 5kHz 1 MHz step switching QT DOT N DOT I OFF switching Unused Zone Channel down 1 step down ANALOG APCO MIXED switching Back ANALOG APCO switching Back Channel spacing ew Signaling down
129. ch as error correction encoding encoding decoding DTMF encoding decoding MSK encoding decoding 2 tone decoding Compressor expander processing Transmit receive audio filtering processing VOX processing Microphone amplifier AGC processing Audio mute processing Modulation level processing 17 5210 CIRCUIT DESCRIPTION 6 8 FPGA The FPGA IC13 section operates at 3 3V and the core section operates at 2 5 The FPGA has the following func tion Demodulation CAFM COPSK Shift register BCH Level convert Buffer amplifier BV 3 3V 9CH Generates 1 536MHz for the demodulation and CODEC 7 Power Supply Circuit The battery voltage is provided from the battery terminal on the TX RX unit X57 A 5 The battery voltage passes through a fuse 401 and goes to the VDD terminal of the DC DC converter 805 The voltage is detected by the voltage detection IC IC804 If the voltage is 5 6 V or higher the IC805 CE pin becomes high and the DC DC converter begins 805 output voltage 3 6V becomes a power supply for five regulators 801 802 IC803 IC806 807 The output from 1C805 controls the CE pin of IC801 C802 803 806 807 by turning the VOL SW ON OFF The CPU DSP and FPGA start with the above five regulators After the CPU starts two regulators ICA01 C402 begin operating with the PWR and 5CC signals output from the CPU When the Power SW 0
130. ck input DATA Serial data input CLK Serial clock input O1 OPT5 Q2 4 03 04 _ GND OS Serial data output 05 08 0LI6 07 2 06 CHGIO UNIV 90 I O Switching 05 Output enable control input 24 Power supply input Shift Register BU4094BCF Control unit 10701 Port Name Function STRB Latch clock input DATA Serial data input CLK Serial clock input 01 04 Key counter 5 GND 05 Serial data output Q S NC Key counter OE Output enable control input Port Name Power supply input Function STRB Latch clock input DATA Serial data input CLK Serial clock input 01 04 Key counter 5 GND 05 Serial data output 04 MC Key counter OE Output enable control input Port Name z o Power supply input Function STRB Latch clock input DATA Serial data input CLK Serial clock input 01 04 Key counter 5 GND OS NC NC NC 08 Audio amplifier switch 07 Backlighit switch 06 TX LED switch O5 Busy LED switch OE Output enable control input oloc 5 o vo
131. d slave 6 Press the Side1 or A key on the master while the mas ter displays CLONE The data of the master 15 sent to the slave While the slave is receiving the data PROGRAM is displayed When cloning of data is com AB pleted the master displays END and the slave auto matically operates in the User mode The slave can then be operated by the same program as the master 7 The other slave can be continuously cloned When the Side1 or A key on the master is pressed while the mas ter displays END the master displays CLONE Carry out the operation in step 4 to 6 Notes Can not be cloned if the password over write password is programmed to the slave Model Name and Market Code must be same to clone the transceiver However it may be unable to clone the transceiver depending on the enhanced features settings Refer to the FPU for the enhanced features details Cloning cable E30 3325 05 Fig 2 8 Self Programming Mode K2 and K3 models only Write mode for frequency data and signaling etc To be used ONLY by the authorized service person maintaining the user s equipment After programming reset the FPU to the Self Programming disabled mode Transceivers CANNOT be delivered to the end user in the self programming mode The following setup items in the channels programmed by the FPU can be changed using the self programming mode The addition of new ch
132. ddress bus 4 RXDM I UART UART 5V gt 3 3V Address bus 3 DSRM UART 5V 3 3V Address bus 2 CTSM UART 5V gt 3 3V Address bus 1 A20 Flash memory A19 Address bus 0 KES 0 0 Key counter CS O OJ O O O O O O O External AF Control L Off H On 23 5210 Port SEMICONDUCTOR DATA Function HINT DSP HINT interrupt CAE3 an down switch input PTT PTT input EXSP External speaker install check DRST DSP reset output FRST Flash memory reset output DSPINT DSP interrupt output D7 Data bus 7 D6 Data bus 6 D5 Data bus 5 04 Data bus 4 Data bus 3 D2 Data bus 2 D1 Data bus 1 DO Data bus 0 5T control L Off H On 5R control L Off H On 5C control L Off H On APC switch output L Off H On No connection 3 3V MIC mute output L Unmute H Mute Power control output L Power off H Normal PA temperature compensation Analog 50 input VCO CV input RSSI input Temperature input Battery level input KMC 25 PF1 PF2 key KVL3000 input converter power supply input terminal Volume level input Shift Register BU4094BCFV TX RX unit IC 11 Port Name Function STRB Latch clo
133. down Concentric switch Channel spacing switching Position Wide Position Narrow Position Lever switch Unused PTT Transmission When the battery low voltage is adjusted the adjustment value is displayed on the LCD Side1 To enter 3 or 5 reference level adjustments Side2 Unused Side3 panel test mode Exit the panel tuning mode and shift to the Orangel Unused A Go to the next adjustment item The current adjustment data is cleared Back to the last adjustment item The current adjustment data is cleared Write the new adjustment value to the transceiver Adjustment value down Adjustment value up Adjustment item and Display 1 256 9 Adjustment Display 3 or reference level adjustments frequency Tuning point Display RX MHz TX MHz Low B 136 10000 136 00000 Low LC 145 60000 145 50000 Center C 155 10000 155 00000 High CH 164 60000 164 50000 High H 173 90000 173 95000 Wide Narrow APCO Tuning point gt assist voltage RX V Assist 5 TX assist voltage TX V Assist 5 RX front end Front end 5 AF unmute 2nd local frequency 2nd Lo Freq Frequency Frequency High power High Power Low power Low Power Mic sensitivity Mic Se
134. ency difference increases when the set frequency is changed To supplement this the rheostat is used before control by the PLL IC to bring the VCO oscillation frequency close to the desired frequency As a result the VCO CV voltage does not change and is always stable at approx 2 V The desired frequency is set for the PLL IC by the CPU IC5 through the 3 line LE DAT CLK serial bus Whether the PLL IC is locked or not is monitored by the CPU through the UL signal line If the VCO is not the desired frequency unlock the UL logic is low 5 5 1 2 divider IC304 The 1 2 divider IC304 inputs the transmit carrier and the 1st local receive signal output from the VCO and divides each frequency by 1 2 The frequency divided by 1 2 becomes a carrier that is actually sent and a 1st local receive signal that is actually input to a mixer Both the VCO and the PLL IC operate with double frequencies in phase locked loops 5 6 Local Switch D101 D210 The connection destination of the signal output from the 1 2 divider IC304 is changed with the diode switch D101 that is controlled by the transmission power supply 5T and the diode switch D210 that is controlled by the receive power supply bR If the 5T logic is high it is connected to a send side pre pre drive 0101 If the 5T logic is low it is connected to a receive side mixer 202 T R DAT TX 272 348MHz V assist CLK 1 414 RX 371 9 447 9MHz
135. ent values to get the waveform as shown o the right REF 0 0dBm 10 8 Write Norm B Blank 10 8 CENTER 173 9 MHz RBW 300 kHz W 100 kHz SWP sums CENTER 173 9 MHz SPAN 100 0 MHz C D Change the adjustment values o get the waveform as shown to the right REF 0 0 dBm ATT 10dB Write Norm B Blank 10dB CENTER 145 6 MHz SWP 5075 CENTER 146 6 MHz SPAN 100 0 MHz 5210 Condition ADJUSTMENT Measurement Adjustment Test equipment Unit Terminal Parts Method Specifications Remarks 5 Adj item C RX Front end Spectrum analyzer setting Center f 155 1MHz Press B to store the adjustment value after adjustment Spectrum analyzer 6 Adj item CH RX Front end Spectrum analyzer setting Center f 164 5MHz Press B to store the adjustment value after adjustment Panel TX RX A 5 ANT RX BPF BPF GND CLID Change the adjustment values to get the waveform as shown to the right REF 0 0 dB i dBm 10dB A Write Norm B Blank CENTER 155 1 MH 8018 CENTER 1645 MHz SPAN 100 0 MHz 4 2nd local adjust 1 Adj item 2nd Lo Freql Adjust Press B to store the adju
136. ent TK 5210 Test equipment Unit Parts Method Specifications Remarks 5 Squelch Tight adjust eWide Concentric SW A 1 Adj item W Squelch 9 Adjust 2 Adj item WL Squelch 9 WC Squelch 9 WH Squelch 9 Adjust 556 output 12dB SINAD level 608 MOD 1kHz 3kHz eNarrow Concentric SW B C 3 Adj item N Squelch 9 Adjust SSG output 12dB SINAD level 608 MOD 1kHz x1 5kHz RSSI 120dBm adjust 1 Adj item RSSI 120 Adjust 2 Adj item L RSSI 120 C RSSI 120 H RSSI 120 Adjust SSG output 120dBm 0 22uV MOD 1kHz 3kHz 1 Adj item RSSI 70 Adjust 2 Adj item L RSSI 70 RSSIC70 I H RSSI 70 Adjust SSG output 70dBm 70 8nV MOD 1kHz 3kHz SSG AF VIVM Oscilloscope ANT Universal Panel connector BER Bit Error Rate check Panel test mode 1 CH sig 1 20 SSG output 118dBm 0 28uV C4FM 1011Hz Tone Test Pattern Digital radio tester After input signal from SSG press B key That numeric will be stored in memory After adjusting SOL check 501 open c Panel test mode 1 CH Sig 1 1 SSG 12dB SINAD 8dB Open SSG 12dB SINAND Close 2 CH Sig 2 1 SSG 12dB SINAD level 8dB Open SSG 12dB SINAD level Close 3 CH Sig 3 1 SSG 12 SINAD level 8 SSG 12dB SINAD level Close
137. ess Layer 1 5K Layer 2 4L Layer 3 6K Layer 4 4L Layer 5 Layer 6 4L 6K 5K 5K 4H 80 80 70 80 Foil side 54 55 D H J A 8 TK 5210 TX RX UNIT X57 6820 XX 5 TX RX section 10 K 11 K2 12 3 Foil side view J72 0926 19 A 5 R578 B C38 C37 E mm 75 gc BB ga Jom IE eoe BB T EC R25 8 n C312 R306 ess BE I 387 3 325 R369 335 ost 5 redi ca eH E 5 I 313 E R23 RO E 301 CP302 Er R93 gt B R93 Il CI 61 851 5 C389 8537 R22 RGGE X301 C35 155 52 B C318 R359
138. et in step 1 then attach the LCD ASSY 5 to the sheet Attach two pieces of double sided adhesive tape 6 to the back of the holder and remove the separation paper Remove the protection sheet transparent attached to one side of the new filter 8 and remove the protection sheet yellow from the other side 9 Attach the filter from step 5 to the back of the holder Attach the new cushion so that it fits to the corner of the holder convex od Preparation when Replacing the Cord ASSY 12 X42 3270 10 Cut the tip of the FPC on the side on which TX RX is stamped when replacing the cord ASSY Cord Assy X42 3270 10 4 DCRX CONT P 1 Procedures when Replacing the Top Panel 1 Insert the O ring D into the lever switch part of the new top panel 2 Apply grease to the base of the shaft of the lever knob 2 and install the lever knob so that it is in the position circle painted in white on the top panel 3 3 Pass the hardware fixture 4 through the shaft and install it onto the top panel 4 Apply grease to between the two holes in the hardware fixture D 5 Install the hardware fixture 5 so that it is inserted into the hole on the left side of the hardware fixture 4 Fix the two hardware fixtures with the hexagon nut 8 7 Apply bond Three Bond 1401 to the tip of the lever knob shaft and the surface of the
139. hexagon nut C Inserted into the hole on the left side of the hardware fixture Y s 6 Top panel Apply bond Three Bond 1401C to the tip of the lever knob shaft and the surface of the hexagon nut Apply grease to the base of the shaft of the lever knob Apply grease to between the two holes in the hardware fixture Volume Knob and Channel Knob Parts Replace ment Since the volume knob consists of two components a knob and a spacer 2 replace and reinstall these two parts at the same time Since the channel knob consists of three components a knob 3 a 16CH display seal 4 and a spacer 5 replace and reinstall these three parts at the same time Channel Knob Volume Knob 5210 CIRCUIT DESCRIPTION 1 Overview This transceiver is a VHF FM APCO portable transceiver designed to operate in the frequency range of 136 to 174MHz The unit consists of receiver transmitter phase locked loop PLL frequency synthesizer base band parts power supply and control circuits 2 Frequency Configuration The receiver is a double conversion superheterodyne using first intermediate frequency IF of 49 95MHz and second IF of 450kHz Incoming signals from the antenna are mixed with the local signal from the PLL circuit to produce the first IF of 49 95MHz This is then mixed with the 50 4MHz second local oscillator output to produce
140. ignals such as OT and DOT as required and is then output from the CODEC In APCO mode the audio signal is converted to the CAFM base band signal and output from the CODEC The DTMF and MSK base band signals are also generated by the DSP and output by the CODEC LPF 407 removes quantization noise from the base band signal output from the CODEC The buffer IC409 sets the base band signal level to the DAC input range The DAC 411 assigns the base band signal to the VCO O311 and VCXO X301 At this time the level output according to the transmit carrier is fine adjusted according to the modulation method of FM Wide FM Narrow and APCO 4 3 Transmit Signal Amplification Circuit From T R switch to Final amplifier The transmit signal passing through the T R switch D101 is amplified to approx 50 mW by the two transistor amplification circuits O101 O102 The transmit signal output from Q102 passes through a attenuator to improve high frequency signal matching is amplified by the drive amplifier Q103 and applied to the final amplifier 0105 The signal applied to the final amplifier is amplified by the final amplifier so that the antenna output is 5 W 1 W for Low Power 4 4 High Frequency Signal Switch Circuit From Antenna switch to ANT output The transmit signal output from the final amplifier Q105 passes through the antenna switch D106 D107 and LPF and goes into the SPDT switch 102 IC
141. is output from the speaker 8 2 Decode OT DOT DTMF 2 tone MSK The audio signal is removed from the FM detection signal sent to the DSP circuit and the resulting signal is decoded 9 Compander Circuit The term compander means compressor and expander he compander reduces noise by utilizing a compressor and an expander The TK 5210 contains DSP IC8 to perform this operation he TK 5210 compander can be turned on or off using the FPU TERMINAL FUNCTION TX RX unit X57 6820 XX A 5 Function TK 5210 Function 0 Switched B output CN7 K2 and K3 models only DSR Data set ready 0 LCD chip select E GND GND RXD Serial data input O Data bus 0 TXD Serial data Output O Data bus 1 5M 5V 0 Data bus 2 RTS1 Request to Send O Data bus 3 REM Programmable function key input O Data bus 4 CO I C CI BY SN PTT External PTT input C om Ww gt 0 Data bus 5 MICE External MIC GND O Data bus 6 EMC External MIC input Data bus 7 MSW CTS EXT INT MIC switch input No connection SP BTL output for external speaker WR bus SP BTL output for external speaker GND SSW EXT INT speaker switch input Address bus 0 CN14 CN408 OPT1 Scr
142. is the same as in the PC Mode 6 3 Programming 1 Start up the firmware programming software Fpro exe 2 Set the communications speed normally 115200 bps and communications port in the configuration item 3 Set the firmware to be updated by File name item 4 Press and hold the Side3 and PTT keys while turning the transceiver power on and then release the Side3 key first Then the orange LED on the transceiver lights and the baud rate is displayed as follows according to the posi tion of the Concentric switch A PROGRAM 115200 bps B PROGRAM 57600 bps C PROGRAM 19200 bps Since the baud rate is normally set to 115200 bps change the Concentric switch to 5 Check the connection between the transceiver and the personal computer and make sure that the transceiver is in the Program mode 6 Press write button in the window When the trans starts to receive data the PG display lights 7 If writing ends successfully the checksum is calculated and a result is displayed 8 If you want to continue programming other transceivers repeat steps 4 to 7 Notes e This mode cannot be entered if the Firmware Program ming mode is set to Disable in the Programming software e text message are displayed for K2 and models only 6 4 Baud rate change 1 Change baud rate by changing the Concentric switch posi tion The baud rates are assigned to positions of the Con centric switch as fol
143. jo 9 0o Power supply input COMPONENTS DESCRIPTION TX RX unit X57 6820 XX A 5 Ref No Part name Description Ref No Part name TK 5210 Description 0201 Trans istor Ripple filter IC1 RTC IC 0202 RF AMP IC2 EEPROM Q204 IF AMP IC3 Voltage DET 0205 2nd local buffer ICA Temperature DET 0209 W N switch IC5 0306 Buffer for CV IC6 Flash ROM 0307 Ripple filter 3 3V5V Buffer 0308 T R switch IC8 DSP Q309 T R switch ICQ Buffer 0310 311 Trans VCO oscillation IC10 Multiplexer 0312 314 Trans Buffer AMP IC11 Shift register O315 Trans Ripple filter IC12 D type flip flop 0316 FET Switch 0401 5T switch 4 Buffer 0402 5R switch C101 Auto power control 0403 5M switch 1C102 103 SPDT 0404 istor Auto gain control C104 DC AMP for APC 0405 Trans istor Auto gain control C201 DC AMP for BPF 0406 FET MIC mute C202 DB 07 408 FET TX scrambler switch C203 ultiplexer 09 410 FET EXT MIC switch C204 FM IC O41 FET VGS switch 20
144. level adjustments A Y 2nd Lo Freq 1 A Frequency Y A 5 Side 1 5 reference level High Power es adjustments 1 A Side 1 3 reference level Low Power adjustments Mic Sense Concentric SWJA Concentric SW B Concentric SWIC t Concentric 5 lt gt Wide Balance Narrow Balance APCO A Concentric 5VVI8 lt gt C Side 1 5 reference level gt adjustments Concentric SW B Concentric SWIC gt Y Concentric 5 1 lt gt Y FM Max Dev Wide FM Max Dev Narrow A Side 1 5 reference level Concentric SW A Concentric SW B C adjustments l lt Side 1 5 refi level APCO Hi Dev i adjustments Concentric SW A Concentric SW B C Y Concentric SW A B C Dev Wide OT Dev Narrow Side 1 5 reference level Y Concentric SW A B C adjustments DOT Dev Wide DOT Dev Narrow Side 1 5 reference level Y Concentric SW AB C Y adjustments DTMF Dev Wide DTMF Dev Narrow Concentric SWIA B C 1 Tone Dev Wide Tone Dev Narrow Concentric SWJA B C 1 MSK Dev Wide MSK Dev Narrow y Concentric SW A 2B C Squelch 1 Wide Squelch 1 Narrow 5 ISide 1 4 3 reference level Concentric SW A Concentric SW B C adjustments l lt 1 Al Hold Concentric 5 Squelch 9 Wide Squelch 9 Narrow Side 1 Al 3 reference level Concentric SW A Concentric SW B C adjustments l lt Y Side 1 3 reference
145. lows A PROGRAM 115200 bps B PROGRAM 57600 bps C PROGRAM 19200 bps 2 If you press the Side1 switch top of left side while the baud rate such as PROGRAM 115200 bps is displayed the checksum is calculated and a result is displayed If you press the Side1 switch again while the checksum is displayed the baud rate such as PROGRAM 115200 bps is redisplayed Notes Normally write in the high speed mode e The text message are displayed for K2 and models only 5210 REALIGNMENT 7 Clone Mode K2 and models only Programming data can be transferred from one trans ceiver to another by connecting them via their external uni versal connectors The operation is as follows the transmit transceiver is the master and the receive transceiver is a slave The following data cannot be cloned Tuning data e Embedded message with password Model name data ESN data Key guide on the INPUT PASSWORD display CNF A key The password confirmation DEL B key Delete the least digit from the current pass word number SET D key Determine the least digit of the password number 1 Press and hold the Side2 and PTT keys while turning the transceiver power on and then release the Side2 key first If the Read authorization password is set to the trans ceiver the transceiver displays CLONE LOCK If the password is not set the transceiver displays CLONE MODE 2 When you e
146. nse I CI gt arrow APCO 100Hz Square Wave maximum deviation FM Max Dev arrow APCO High deviation Hi Dev Symbol Rate Pattern OT deviation OT Dev arrow 67Hz DOT deviation DOT Dev arrow DOT 023N DTMF deviation DTMF Dev arrow DTMF Code 9 Single tone deviation Tone Dev Narrow Single Tone 1633Hz MSK deviation MSK Dev arrow MSK PN Pattern Squelch Threshold 1 Squelch 1 Narrow AF unmute Squelch Tight 9 Squelch 9 arrow AF unmute RSSI Reference RSSI Ref RSSI 120dBm RSSI 120 RSSI 70dBm RSSI 70 Battery TX inhibit voltage Battery E Flow Chart ADJUSTMENT Panel Test Mode edes Panel Tuning Mode RX V Assist Side 1 5 reference level adjustments 1 A TX V Assist Side 1 TE reference level adjustments 1 A RX Front end Side 1 reference
147. nter the correct password and CLONE MODE is displayed the transceiver be used as the cloning master The following describes how to enter the password How to enter the password using the keypad K3 model only If the D key is pressed while CLONE LOCK is displayed the Read authorization password input screen INPUT PASSWORD is displayd If one of keys 0 to 9 is pressed while INPUT PASSWORD is displayed the pressed number is displayed on the LCD Each press of the key shifts the display in order to the left When you enter the password and press the A or key CLONE is displayed if the entered pass word is correct II the password is incorrect CLONE LOCK is redisplayed How to enter the password using the Side2 and Side3 keys K2 and K3 models If the D key is pressed while CLONE LOCK is displayed the Read authorization password input screen INPUT PASSWORD is displayd If the Side2 key Side3 key is pressed while INPUT PASSWORD is displayed the number 0 to 9 flashes on the LCD When you press the D key the currently selected number is determined If you press the A key after entering the password in this procedure CLONE is displayed if the entered password is correct the password is incorrect CLONE LOCK is redisplayed Power on the slave transceiver 5 Connect the cloning cable part No E30 3325 05 to the universal connectors on the master an
148. nternal audio mute switch Internal audio mute switch PSW switch Busy LED switch 0704 T TX LED switch 0705 706 nsistor Power supply control switch 0801 Switch 3 6V DC DC 0802 Switch 15V DC DC D604 D608 609 D701 704 Reverse current prevention D705 708 Key backlight D709 LCD backlight D711 712 Key backlight D713 LCD backlight D715 716 Key backlight D717 719 Reverse current prevention D720 AVR for backlight LED D723 LCD backlight Surge absorption Reverse current prevention 26 D801 Reverse curren prevention D802 Reverse protec ion D803 804 Reverse protec ion D805 Reverse protec ion 5210 PARTS LIST New Parts indicates safety critical components L Scandinavia USA P Canada Parts without Parts No are not supplied Y PX Far East Hawaii T England Europe Les articles non mentionnes dans le Parts No ne sont pas fournis Y AAFES Europe X Australia Other Areas Teile ohne Parts No werden nicht geliefert TK 5210 50 5950 Address Parts No Description Destination Address end Parts No Description Destination 3A 3C 653 1649 05 PACKING BATT 0 IM6 5210 3 653 1663 03 PACKING TERMINAL BLOCK A02 3875 01 CABINET A02 3877 01 CABINET 4KEY 2E H52 2050 02 ITEM CARTON CASE A02 3879 01 CABINET D
149. ocal OSC t XF201 0204 MCF_ IF AMP 204 2nd Local OSC 0205 49 95 2 201 201 VCXO 16 8MHz Fig 2 Receiver section 3 4 Wide Narrow APCO Switching Circuit Narrow and Wide and APCO settings can be made for each channel by switching the ceramic filters CF203 Wide CF204 Narrow CF202 APCO The Wide and Narrow and APCO data is output from pin54 WN and pin55 VN of CPU IC5 When a Wide data VN low level WN high level is received the 450KHz signal is passed through a ceramic filter CF203 When a Narrow data VN low level WN low level is received the 450KHz signal is passed through a ceramic filter CF204 When a APCO data VN high level WN high level is received the 450KHz signal is passed through a ceramic filter CF202 If the 450kHz signal is a FM signal Wide Narrow the signal is detected by a ceramic discriminator CD201 AF signal is fed to CODEC IC406 the AF level is adjusted and it is output from 15pin of 12406 0209 turns on off with the Wide Narrow data and the 204 detector output level is changed to maintain a constant output level during Wide or Narrow signals If the 450kHz signal is an signal the signal is prepared by the buffer amplifier IC208 and fed to FPGA IC13 The APCO signal is A D converted by the FPGA and DSP IC8 and is performed APCO demodulation AF signal is output from 15
150. pin of CODEC 406 VN WN Filter L H Wide L L Narrow CF201 CD201 22 AF APCO PX 450kHz 201 X 50 4MHz 0205 VCXO 16 8MHz Fig Wide Narrow APCO switching circuit 5210 14 CIRCUIT DESCRIPTION 3 5 Audio Amplifier Circuit AF signal The AF signal from CODEC 1 406 is amplified by 407 and goes through 1 408 The AF signal goes through a DAC 1 411 AF amplifier IC603 and an AF switch IC604 and is routed to audio power amplifier IC601 where the signal is amplified and output to the internal speaker Audio circuit CODEC 406 extracts the audio signal from the receive signal in the detection circuit in FM mode The signal is then deemphasized and output as a decoded audio signal in APCO mode LPF 407 removes quantization noise from the audio signal output of the CODEC The switch IC408 stops the audio signal of the CODEC to prevent the mixing of BEEP voice announcement and audio signal when the BEEP or voice announcement is output from the CPU If an optional scrambler board is installed the audio path is adjusted so that the audio signal goes through the scrambler board DAC 411 controls the voltage amplitude level of the audio signal according to the volume position of the transceiver This determines the volume level output from the speaker The amplifier 603 amplifies the audio signal so that the
151. r the red LED is lights When data receiving to transceiver the green LED is lights Notes text message are displayed for K2 and models only The data stored in the personal computer must match Model Name and Market Code when it is written into the EEPROM and flash memory 5 3 KPG 36 description PC programming interface cable Option The KPG 36 is required to interface the transceiver to the computer IL has a circuit in its D sub connector 25 pin case that converts the RS 232C logic level to the TTL level The KPG 36 connects the universal connector of the trans ceiver to the computers RS 232C serial port 5 4 Programming software KPG 95D description The KPG 95D is the programming software for the trans ceiver supplied on a CD ROM This software runs under MS Windows 98 ME Windows 2000 or XP on an IBM PC or compatible machine The data can be input to or read from the transceiver and edited on the screen The programmed or edited data can be printed out It is also possible to tune the transceiver 6 Firmware Programming Mode 6 1 Preface Flash memory is mounted on the transceiver This allows the transceiver to be upgraded when new features are re leased in the future For details on how to obtain the firm ware contact Customer Service 6 2 Connection procedure Connect the transceiver to the personal computer IBM PC or compatible with the interface cable KPG 36 Con nection
152. r adjustment 13 BATT 1 item Battery Power meter Panel ANT After pressing the BATT terminal voltage 5 8V TX inhibit Adjust DVM BATT PTT switch confirm voltage PTT ON terminal that one predetermined adjust numeric in the range 1 to 256 appears and then press B key That numeric will be stored in memory 14 Panel test mode Check TX inhibit 1 CH Sig 1 1 transmit and the red voltage BATT terminal voltage 6 0V LED blinking Check PTT ON BATT terminal voltage 5 8V PTT ON The transceiver can The transceiver cannot transmit 51 5210 Receiver Section Item Condition ADJUSTMENT Measurement Adjustment Test equipment Unit Terminal Parts Method Specifications Remarks 1 AF level Setting Panel test mode 1 CH Sig 1 1 SSG output A7dBm 1mV MOD 1kHz 3kHz SSG DVM AF VI VM Dummy load ANT Universal Panel connector 2 Sensitivity Check Wide Concentric SW A 1 CH Sig 1 1 SSG output 118dBm 0 28nV MOD 1kHz 3kHz 2 CH Sig 2 1 3 CH Sig 3 1 Concentri 4 CH Sig 1 1 SSG output 118dBm 0 28uV MOD 1kHz 1 5kHz 5 CH Sig 2 1 6 CH Sig 3 1 3 RSSI reference adjust Panel tuning mode 1 Adj item RSSI Ref Adjust 2 Adj RSSI Ref C RSSI Ref H RSSI Ref Adjust
153. r off Address bus n Address bus NTRA IIIM10 RTC interrupt input Address bus LD 0 DAC LD Address bus BEEP output Address bus E 0 PLL CS a Address bus BSFT 0 Beat shift output L Shift H Not shift Address bus Address bus EY PLAY TX key input for ANI board Play Input for VGS a Address bus gt gt gt gt gt gt gt gt gt gt a NI ao AlN CC 00 Address bus STRB Shift register CS Address bus 9 NH Audio inhibit input for ANI board Internal AF control L Off H On AUXI AUX input for ANI board Rotary switch input 1 TCNT Tone control input for ANI board Rotary switch input 2 BEEPS Beep switch L Unmute H Mute Rotary switch input 3 TXD1 UART for VGS C Of CI C OF O CO IC O O Rotary switch input 4 VCC1 Power supply input Power supply input RXD1 UART for VGS Address bus 8 VSS2 Power supply input Power supply input BUSY BUSY input for VGS Address bus 7 RTSM EXTO UART 3 3V5V External option output port to universal connector Address bus 6 Address bus 5 TXDM O UART UART 3 3V 5V A
154. rough 30MHz High Sensitivity Frequency Counter Frequency Range Frequency Stability 10Hz to 1000MHz 0 2ppm or less Ammeter AF Volt Meter AF VIVM Frequency Range Voltage Range 50Hz to 10kHz 1mV to 10V Audio Generator AG Frequency Range Output 50Hz to 5kHz or more Oto 1V Distortion Meter Capability Input Level 3 or less at 1kHz 5OmV to 10Vrms Spectrum Analyzer Measuring Range DC to 1GHz or more Tracking Generator Center frequency Output Voltage 50kHz to 600MHz 100mV or more 80 Dummy Load Approx 80 3W Regulated Power Supply The following parts are required for adjustment 1 Antenna connector adapter The antenna connector of this transceiver uses an SMA terminal Use an antenna connector adapter SMA f BNC f or SMA f N f for adjustment The adapter is not provided as an option so buy a commercially available one Note When the antenna connector adapter touches the knob draw out the knob to mount the connector 2 Universal connector Use the interface cable KPG 36 for PC tuning or the lead wire with plug E30 3287 18 and screw N08 0535 08 for panel tuning Connect the plug to the universal connector of the transceiver and tighten the screw The lead wire with plug E30 3287 18 and screw 08 0535 08 terminals are as follows Numbers are universal connector terminal numbers 5V to 10V approx
155. se cure and any open connectors are properly terminated SHUT OFF and DO NOT operate this equipment near elec trical blasting caps or in an explosive atmosphere This equipment should be serviced by a qualified techni cian only SERVICE This transceiver is designed for easy servicing Refer to the schematic diagrams printed circuit board views and alignment procedures contained within Model amp Unit X57 682X XX Destination Market code 0 10 0 11 0 12 Frequency range Remarks LCD K 4 1st IF 49 95MH iai 4 cee LOCO morie 4 V pid y SYSTEM SET UP Merchandise received License and frequency allocated by FCC Choose the type of transceiver Transceiver programming transceiver Are you using the optional antenna A personal computer IBM PC or compatible programming interface KPG 36 and programming software KPG 95D are required for programming The frequency and signaling data are programmed for the es YES KRA 22 or KRA 26 Helical antenna Option YES Are you using the speaker microphone KMC 25 Delivery 1 Modes User mode Firmware Panel test mode 1 programming mode Clone mode 1 Self programming mode 1 TK 5210 REALIGNMENT Panel tuning mode 1 Data programming mode PC tuning mode Firmware version information 1 Clock adjustment mode 1
156. ss Ref No Adress Ref C248 EJ Fea L216 zi 8237 8240 __ 0256 0401 5 lt Isti IJ joc Sk ras 5 S rti IJ 223 8238 222 cass 6254 8241 3288 Adress 5 4L 6K 4L 4L 6K 5K 5K 4H 80 80 70 80 5 1219 237 201 0204 S R CI F3 E B CI CI I CI CI M o 270 5326 mgl 76 378 ss C366 342 C A CF202 K L M N 0 P Eos TK 5210 PC BOARD 1 2
157. stment value after adjustment Transmitter Section Item Condition f counter Measurement CLID Change the adjustment value within the limit of the specified frequency Adjustment 50 400MHz x50Hz Test equipment Unit Terminal Parts Method Specifications Remarks 1 Frequency adjust 1 Adj item Frequency Adjust PTT ON Press B to store the adjustment value after adjustment f counter 2 High power adjust 1 Adj item High Power Adjust 2 Adj High Power LC High Power C High Power CH High Power H High Power Adjust PTT ON Press B to store the adjustment value after adjustment Power meter Ammeter 3 Low power adjust 1 Adj item Low Power Adjust 2 item L Low Power C Low Power H Low Power Adjust PTT ON Press B to store the adjustment value after adjustment Panel ANT CL ID Center frequency 50Hz Note After replacing the VCXO X201 align frequency 0 2W 0 1W 2 0A or less 0 2W 1 4A or less 4 MIC sensitivity check 48 1 Adj item Mic Sense Adjust AG 1kHz 150mV at MIC terminal PTT ON Press B to store the adjustment value after adjustment Deviation meter Oscilloscope AG AF VIVM Panel ANT Universal connector CLID 5210 ADJUS
158. stor TH101 to control the reference voltage to the APC circuit IC102 IC103 SPDT thermal destruction of the final amplifier 0105 The CPU 0101 0102 DIU Pre Pre Pre 40103 9105 Drive Amp Drive Amp 3dB rive Amp Final Amp 106 D107 Attenuator ANT SW 7 77 gt LPF H TUS SW Fig 7 Transmitter circuit 15 5210 16 CIRCUIT DESCRIPTION 5 PLL Frequency Synthesizer The PLL Frequency Synthesizer consists of the following components VCXO X301 VCO 0310 0311 Rheostat IC414 PLL IC IC303 1 2 divider IC304 Local switch D101 D210 5 1 VCXO X301 VCXO X301 generates a reference frequency of 16 8 MHz for the PLL frequency synthesizer This reference frequency is applied to pin 8 of the PLL IC IC303 The VCXO oscillation frequency is fine adjusted by controlling the voltage applied to pin 1 of the VCXO with DAC IC411 It is also controlled with pin 1 of the VCXO if the output from VCXO is modulated 5 2 VCO There is a RX VCO and a TX VCO The TX VCO 0311 generates a transmit carrier and the RX VCO Q310 generates a 1st local receive signal For the VCO oscillation frequency the transmit carrier is 272 to 348 MHz and the 1st local receive signal is 371 9 to 447 9 MHz The VCO oscillation frequency is determined by one system of operation switching terminal T R and two systems of voltage control terminals C
159. t REVERSE URRENT SELL p XJ CURRENT PREVENTION eng 20 852 228 PREVENTION 8594 8595 mm CPU 100k 100k CPU I 21 222 132 lt 8 6 8 8 gt L q i el SHIFT REGISTER 973 IC11 Te BU4094BCFV L a 48 oPT3 47 ECSW cv 46 LAST 8 5 oPT2 45 3 _ gt 5 ey POWER 44 3 43 The INH 42 5MC FPGA a VARS e IC13 TCoNT VATS EX128TQ64I 40 Exn 39 EXTIM 38 CTS 37 gt STRB 1 258 258 DSR 34 R583 RXD BUSY 4 33 0 01 UMGKIN Hd BI oPT1 sS 111 228 5 1 WITCH 777 D 4147 n F ul x 2 8 6 9885 DSP FPGA OPTION OPTION MICE MICE Can ad um am m SP SP CPU X57 682 4 12 V VV TK 5210 SCHEMATIC DIAGRAM TX RX UNIT TX RX SECTION X57 6820 XX A 5
160. t supplied 5210 40 ADJUSTMENT Cotrols Selector Volume Concentric Switch Side 1 key Universal connector PTT switch Lever switch Orange key Side 2 key Side 3 key Panel Test Mode K2 and K3 models only For the model without LCD perform Test mode using the KPG 95D Test mode operation features This transceiver has a test mode To enter panel test mode press and hold the Side3 and PTT keys while turning the transceiver power on and then the PTT key first Test mode can be inhibited by programming To exit test mode switch the power on again When the panel test mode is activated the channel se lected with the Selector knob and the last used signaling number are displayed When it is activated for the first time the signaling number is 1 ftest signaling 20 Tone Test Pattern is selected the re sult of Bit Error Rate BER calculation is shown on the transceiver LCD The BER value is also output from the serial port The APCO and analog modes are switched automatically by selecting test signaling When APCO mode is effec tive A is displayed on the LCD Key operation Key Function Display Selector Test frequency channel up down Channel No Concentric switch Channel spacing switching Position Wide Position B Narrow Position C APCO Wide W Narrow N Lever switch RF ou
161. the 450kHz second IF This signal is detected to give the demodulated signal in the DSP The transmit signal frequency is generated by the PLL VCO and modulated by the signal from the DSP It is then amplified and fed to the antenna ANT CF N TX RX 136 174MHz 450kHz 195 95 50 223 95MHz 136 174MHz Fig 1 Frequency configuration 3 Receiver System 3 1 Front end RF Amplifier The signal is passed through an antenna matching coil where the high frequency components are amplified by a GaAs FET Q202 The signals are then fed into band pass filter that uses varactor diode tuning to reject unwanted signal components and is fed to the 1st mixer 3 2 1st Mixer The 1st mixer uses the GaAs IC 202 The 1st mixer mixes the signal with the 1st local oscillator frequency from the VCO and converts it to the 1st IF 49 95 MHz The signal then passes through monolithic crystal filter XF201 to remove unnecessary nearby frequency components The signal from the MCF is used as the 1st IF signal 3 3 IF Amplifier The 1st IF signal is amplified by the IF amplifier 0204 and fed into the FM IC IC204 The IF signal is then mixed with the 2nd local oscillator frequency of 50 4MHz to generate the 2nd IF of 450KHz The 450KHz signal is then passed through a ceramic filter CF201 fed back into 204 for additional amplification 1201 0202 1202 L204 1205 1 202 BPF LNA BPF BPF 1st MIXER 1st L
162. to the groove in the chassis by tracing it lightly with your fingers Main packing Note To remove the packing from the chassis groove use a resin adjustment bar or other such device If the packing is pried with a sharp metallic tool such as tweezers the packing may become damaged 3 Verify that the packing fits snuggly into the groove of the chassis 5210 DISASSEMBLY FOR REPAIR Top Packing G53 1638 04 Installation Procedure 1 Ensure that the hardware fixture is first secured to the chassis 2 Hook the packing coated with silicon oil in the upper left groove of the chassis 1 then fit the packing into the right groove of the chassis 2 Hardware fixture Top packing Notes Verify that the chassis grooves and packing are free from dirt and dust To remove the packing from the chassis groove use a resin adjustment bar or other such device If the packing is pried with a sharp metallic tool such as tweezers the packing may become damaged 3 Verify that the packing fits snuggly into the groove of the chassis Volume Torque up Packing G53 1628 04 Installation Procedure Insert the packing using a pair of tweezers so that the hollow of the packing fits the convex of the panel D Volume torque up packing Screw sequence for mounting the battery terminal block to the chassis Attach the battery terminal block to the chassis as described in the following procedure
163. tput power switching power High power Low power LO High power HI Transmit ide1 Squelch level change 0 1 2 9 0 1 2 Squelch level 0 SQ LVO Squelch level 17501 Squelch level 9750 10 ide1 Hold Squelch off nd ni ide2 MSK baud rate change 1200bps 2400bps 2400bps icon appears ide2 Hold Compander on off On iicon appears ide3 Shifts to the Panel tuning mode ide3 Hold LCD all lights LCD all point appears Orange Beat shift on off On appears Unused B Unused C Test signaling down Signaling No D Test signaling up Signaling No 0 to 9 and 7 Use as the keypad If a key is pressed during transmission the DTMF corresponding to the key that was presses is sent LED indicator Red LED Lights during transmission Blinks at the low battery voltage warning Green LED Lights when there is carrier LCD display in the panel test mode W Wide N Narrow LO VV SQ LV1 1 1 None T Signaling No Filter Mode Display Condition Key WIDE 25kH2 Filter NARROW 12 5 2 Filter 12 5kHz Filter Concentric switch Concentric switch Concentric switch C 5210 ADJUSTMENT E Frequency and
164. ust 0420 SSM6L05FU DAT CLKLD 5M AVDref sw S33A CV IC412 1 2 IC411 33A TC75W51FK fc DAC 83M SEG Vcont 5CH VCXO 29 IC411 gt 15D GA ns Max Deviation Re 1 6102 55 3 15 MOD VCO DAC 5M 3CH 5 gt 5MC IC411 RX Audio Volume DAC IC408 2 2 IC408 1 2 6CH TC7W66FK TC7W66FK MET 1 1 BEEPS RXElfrom SCSW RXEo to 5M Scrambler Scrambler 33M CPUCLK T BATTDET gt 30625MPG193GP Ico IC11 TC74VHCT244FT BU4094BCFV 3 3 5V Level Convertor Universal Connecter Shift DAC CLK DAT STRB OE Register LD IC3 S 80930CNNBG80 CLK1 DAT1 STRB1 0E1 5M 5M TC7WO8FK 33M RTC Flash ROM IC1 RV5C386A Option Board Connector VGS ANI board Scrambler board 28 IC2 IC6 A AT2425610T127 29LV160BE90PBT gt 5 33M 33M gt X57 6820 XX 0 5 Option Board 5210 BLOCK DIAGRAM 4 Main ANT EXT ANT TX RX 136 00 174 00 MHz I 0103 0105 a RD01MUS1 007 61 D106 D107 D108 D109 IC102 IC103 0102 Drive Final AMP HVC131 x4 LPF MASWSS0006 x2 LPF 0110 25 243 T Leja H RX 136 174 MHz 1 202 0202 Active DBM BPF LNA BPF SPM5001 lt 1
165. ust eWide Concentric SW A 1 Adj item W Dev Adjust Deviation meter filter LPF 15kHz HPF OFF PTT ON Press B to store the adjustment value after adjustment eNarrow Concentric SW B 2 Adj item N DTMF Dev Adjust PTT ON Press B to store the adjustment value after adjustment Power meter Deviation meter Oscilloscope AG AF VIVM Panel ANT Universal connector CLID 0 75kHz 50Hz 0 375kHz 0 75kHz 0 375kHz 5210 ADJUSTMENT Measurement Adjustment Unit Terminal Parts Method Specifications Remarks Item Condition Test equipment 11 Single tone 1 Adj item W Tone Dev Power meter Panel ANT C D 3 0kHz 50Hz deviation Adjust Deviation Universal adjust Deviation meter filter meter connector eWide LPF 15kHz Oscilloscope Concentric SW A HPF OFF AG PTT ON AF VIVM Press B to store the adjustment value after adjustment eNarrow 2 Adj Tone Dev Concentric SW B C Adjust PTT ON Press B to store the adjustment value after adjustment 12 MSK 1 Adj item W MSK Dev deviation Adjust adjust Deviation meter filter Wide LPF 15kHz Concentric SW A HPF OFF PTT ON Press B to store the adjustment value after adjustment 2 Adj item N MSK Dev Concentric SW B C Adjust PTT ON Press B to store the adjustment value afte
166. witch O406 cuts off audio signals from the main sub and external microphones IC405 0402 0403 is an amplifier that reduces gain automatically by greatly increasing the attenuation when the audio signal of a certain level or higher is present It controls the gain so that the audio signal input to the CODEC 406 is not clipped If an optional scrambler board is installed the switch CONTROL X57 682 B 5 EXT AFC IC411 DAC Scrambler board EXT AFC 12603 INT SP 1C602 gt universal connector AMP EXT SP Fig 4 Audio circuit diagram 5210 CIRCUIT DESCRIPTION O407 adjusts the signal path so that the audio signal is input to the CODEC through the scrambler board The audio signal is input to the CODEC base band circuit through the above path 4 2 Base Band Circuit The base band circuit of the transmitter system consists of the following CODEC 406 DSP IC41 1 LPF 1 407 Buffer 409 DAC 411 Amplifier C412 The audio signal output from the base band circuit is converted to digital data of a sampling frequency of 48 kHz and a quantization resolution of 16 bits by the CODEC IC406 This digital data is sent to the DSP IC8 and voice signals of 300 Hz or lower and frequencies of 3 kHz or higher are cut off and an audio range 300 Hz to 3 kHz is extracted The audio signal is then pre emphasized in FM mode and synthesized with the s

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