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Kenwood TK-7180 Stereo System User Manual

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1. 2 8 5355 552 IT X57 6980 10 TX RX UNI 06 LINN AV 1dSIQ OL 7180 INTERCONNECTION DIAGRAM as zoxnv toxnv ow ans soixnv 747 eoixny zolxnv Lonny v 01 0869 9 LINN as 55 55 55 55 55 55 55 55 55 55 55 95 ano l
2. p Dc MOD uev Do JascasraaczS 1X NUMTRLOSUA LA DSASAT orca T osos Lens Slaw n a cao1 Voltge u OV seosocuNB8osc DETECTOR PST veo lprotect 2566 L EET sw MAXSORGEUT T 29018119 290 e 1L sc Ripple gt Loop SW rm p Converter Fiter 7 E EZ rn 11 AVR sc am j protect sw atm um MB VCXO TT s c 1 sm sc pi OT pie UL 9 om E ml OF I ir DETECTOR PEN cFsw sw sw Leon m on asyoaeao Noise AMP renare x E DET FMIC M AVR XU EAT pu
3. X RX UNIT X57 6980 10 C 3 T r 1 8 ed xum case pene
4. C J72 0930 19 B 3 PSW 8572 mo OO 180 2 Ref No Address Ref No Address 1 171 11D 0414 12 12251 12H 0415 12J 3 12401 0801 12402 100 0802 _ 12403 0805 2M 10404 11N 0807 12405 11M 0809 2N 12406 0810 IC408 7M 02 ec 12409 8J D3 1 411 8L D4 50 5 1c412 11 eB 1c413 12K 07 IC415 08 4P D11 7 12804 _ 2L 0171 90 6 16805 60 0172 10D 7G 0251 12 Q2 7H 0306 11H 0103 7E D307 0172 09308 11 0173 9D D309 11 0174 90 D310 11 I 0178 D311 11 0251 126 0312 116 n 0306 106 0313 0307 D314 10 0308 9G 0315 9F 0309 9 D316 8F 0310 9 0402 9 0311
5. Ln Em aof eT co a SB psw 3E E 8 2 5 E 5 amp sm oo S bel Lee zi 6000 J en o ia E 60 X57 698 1 9 L F ____ SCHEMATIC DIAGRAM 7180 TX RX UNIT 57 6980 10 3 8 8 om poe en Em rame mE RE HET s WU 0 LT w H a HO UM ee a 1 g x ELI m Au2 m Tm gt E EM le
6. Switch 136 174MHz 7 1 RX ANT 44 85MHz 1 IF AMP IF AMP RF AMP 1st i 9172 mo 971 McF 1 171 0103 0106 0103 D11 1 1 1 V S 171 171 1 1 2 2 12 LPF ose 1 Buff Buff 1 0313 0311 1 a FM SYSTEM IC IC172 i 1 RSSI fRx 44 85MHz os QUD 180 85 218 85MHz r T B W N DET NOISE hd me 1 NOISE DET AMP 0173 1 Sot E 171 1 1 Narrow D172 0171 crsw crsw 10407 IC410 mE gt DEO 10413 415 1 10 1 INT SP 1 sw H QU DAC XH d 10404 CPU 1412 B 2 AEG RSSI 1 1 1 MZ 1 Receiver circuit 7180 CIRCUIT DESCRIPTION 2 5 Squelch Circuit The output signal from IC172 enters FM IC again then passed through a band pass filter The noise component output from 1 172 is amplified by 0175 and rectified by 0173 to produce a DC Voltage corre sponding to the noise level The DC voltage is sent to the analog port of the CPU IC404 1C172 outputs a DC voltag
7. 1 1 1 H 1 1 1 1 1 1 1 1 1 1 1 1 63 X57 698 4 9 U 7180 SCHEMATIC DIAGRAM TX RX UNIT X57 6980 10 C 3 TX RX UNIT X57 6980 10 B 3 64 X57 698 5 9 Z O ____ SCHEMATIC DIAGRAM 7180 TX RX UNIT X57 6980 10 B 3 i LI m 8 Bi 65 X57 698 6 9 TK 7180 SCHEMATIC DIAGRAM TX RX UNIT X57 6980 10 B 3
8. 66 X57 698 7 9 AL AN SCHEMATIC DIAGRAM 7180 TX RX UNIT X57 6980 10 B 3 E e gle 18 gig gl aye 578 BTS ar ut SP Uu y sp pes pcd gus gle gt Vi oni BS pe fe M gig pig INE 67 X57 698 8 9 71 80 SCHEMATIC DIAGRAM Note The components marked with a dot 9 are parts of layer 1 TX RX UNIT X57 6980 10 A 3 i E ma s sm
9. Address Ref No Address Ref No Address Component side Q701 6C D704 7G D711 6H Layer 1 8 0702 60 0705 0712 6H Layer 2 D701 7D D706 6G D713 6F Layer 3 5702 6D 0707 6G Layer 4 0703 0708 6E Foil side 5 TX RX UNIT X57 6980 10 C 3 15 Foil side view J72 0930 19 C 3 Ref No Address 10302 11E 11 Component side Layer 1 Layer 2 Layer 3 Layer a Foil side 13 53 14 TX RX UNIT 57 6980 10 B 3 J72 0930 19 B 3 PUE mm TX RX UNIT X57 6980 10 B 3 Component side view J72 0930 19 B 3 PC BOARD s TK 7180 IND DGND E Ref No Address Ret No Address 0421 1 71 7 0803 2E 3 7L 4 20 1c172 9P 0806 2E 12407 7G 0808 3D IC410 11C 12414 11E 0812
10. 72 LEVEL DIAGRAM T 7180 v Audio Frequency W 86 0dBm N 86 0dBm 200mVrms 315mVrms 190mVrms 88mVrms 4 00Vrms 5 10172 10412 IC413 1 415 IC410 1C417 16 9 6 7 1 15 5 26 16 15 1 5 EMI 7 2 9401 SINAD are obtained Measured by oint via a 0 01 capacitor AF VTVM AF level obtained when the AF output level is adjusted for 4 00V 4Q with the front panel AF VOL control Measured with AF voltmeter connected to the external speaker jack receiving a 53dBm SSG signal modulated at 1kHz DEV WIDE 3kHz NARROW 1 5kHz unit Power module 173mVrms 36mVrms ldBm 1 5dBm 7dBm 16dBm 30W 1 1 1 1 1 1 1 1 1 0307 4 IC1 1 I 1 1 1 1 1 4 aes e Ls 1 1 Q2 0313 1 1 Wattmeter by 50 73 TK 7180 OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m External View OOS Components Description W Parts List Ref No Part Name Description IC1 2 Ic Buffer amp 02 Varistor Current limiter D3 6 Diode Surge protect D9 11 Diode Surge protect D12 20 Varistor Surge protect 74 New Parts x Ref No Address Parts No
11. danin 472 0930 19 B 3 2 Ref No Address Ref No Address ici 0421 11C 7J 0803 2E 3 1 72 7 4 20 1 172 9P 0806 2E 12407 7G 0808 30 1 410 0811 11C 12414 11E 0812 2F 1 416 80 D1 si 12417 D103 8M IC801 118 0104 12802 2G D105 5 12807 12H D106 10M zt 0173 100 072 7L D174 10 073 0301 0171 11 0302 6 0175 100 0304 8 0176 5 9 0177 90 0405 9180 100 0406 7 8L 118 7 0302 10 D409 11D 0303 111 D412 90 0304 11L 0413 9c 0305 oL 0314 9L 6 60 126 D418 70 0411 120 2419 11c 0413 101 2420 12c 0416 120 0421 138 9 0417 11 0422 13 0418 08 0419 7D 2 60 10 11 CN302
12. 29 TK 7180 TX RX UNIT 57 6980 10 PARTS LIST Ref Address bz Parts No Description bes Ref No Address Parts Description De R310 RK73GB1J331U CHPR 30 J 1 16W RK73HBIJ1O3J CHPR 10K J 1 16W R311312 CHPR 10K RitBA18 RK73HB1J473 CHPR 4 R313 RK736B1J472 16 RK73HB1J334J CHPR 330K 8314315 9736812232 CHPR 22K 421 422 RK73HB1J473 CHPR J R316 RK73GBIJ474 CHPR J 116 R92 1368 05 CHPR 00HM R317 R92 1252 05 CHPR 00HM J RKT3HBIJI02 CHPR 10K J R318 R92 2157 05 METALR 12K J VAW R92 1368 05 CHPR 00HM R319 RKI3GB1J2201 CHPR 22 116W R429430 RK73HB1UA71J CHPR 40 J 1 R320 CHPR 100 J R92 1368 05 CHPR 00HM RK73GBIJ103 CHPR 116W R432 RK73HB1J102J CHPR 10K J R322 RK73GB1J473J J 16 CHPR J R323 CHPR 10K J 1 16 8435 RK73HB1J102J 10K R324 892 1252 05 CHPR 00HM J 1 16W 7 2 1368 05 CHPR 00HM R325 RKJ3GBIJISAJ CHPR 150K J 1 16W R92 1368 05 OOHM R326 AK7SGBIJI52 CHPR 15 J 16 RKTSHBIJI02 CHPR 10K J 8327
13. TO TX RX UNIT CN429 59 Note The components marked with a dot are parts of layer 1 254948 2 2 DISPLAY UNIT X54 3480 10 pg H ou fa re oof ou ues E H Gu ecu x Acro g 3 cM E 1 Es TO TX RX UNIT B 3 CN429 71 80 SCHEMATIC DIAGRAM TX RX UNIT X57 6980 10 B 3 Ms
14. CHPR 1 J 1 16 R498 RK73GB1J074 20K R376 RK736B1J473J CHPR J RKJ3GBIJIDAJ 100K J 1 16W R377 R92 1252 05 CHPR 00HM J 1 16W 500 R92 1252 05 CHPR 0 J 1 16W 8379380 892 1252 05 CHPR 00HM J 1 16W R01 RK 3G81472 CHPR 47K J RK7SHHIUS2D CHPR 1 8502 RK736B1J103J CHPR 100 RK73HH1J512D 51K 503 RK736B1J104J 10K 10 16 504 RK73GB1J103 CHPR 10K J 405 406 RK73HB1J474J CHPR J 1 16W 505 RK736B1J683 CHPR 68K RK73HB1J103J CHPR J 1 6W 506 RK736B14224 220K RK73HBIJI03 CHPR 8507 RKJGBIJISAJ CHPR 18K 1 16W RA11 412 RKI3HB1JA7A CHPR 470K J RK J3681J102 10K 30 TK 7180 PARTS LIST TX RX UNIT X57 6980 10 Ref Address Parts Description Ref Address Parts Description R509 AK736B19333J CHPR J R588 RK73GB1J472 J LT RIJSHBIJISA 15K J 1 8 858 590 R82 1252 05 CHPR 00 1 16W 8512 RKJGBIJISi CHPR R591 R92 1368 05 CHPR 00HM R513 RIJGBIUS6A J 1 16 R592 89212525 CHPR 00 1 16W R514 RIJSGBIJIBN J 1 8W R594 RK736B1J681J CHPR 680 J
15. Ref No Part Name Description Ref No Part Name Description Q410 411 Transistor MIC AGC D173 Diode SQ noise amp detector 0412 AF mute switch D174 Diode DET mute switch control 0413 414 FET AF switch D251 Diode Reverse voltage protection 0415 FET AF switch Voice D301 302 Diode PLL Fin filter switch 9416417 FET MIC mute switch 304 305 Diode PLL fin filter switch 0418 Transistor AF mute control switch D306 313 Variable Frequency control for TX RX VCO 0419 Transistor AF mute switch capacitance diode 0421 Transistor MIC mute switch D314 Variable Modulation control for TX VCO 0701 702 Transistor Inverter switch capacitance diode 0801 Transistor Voltage regulator 8 5V D315 316 Diode TX RX band switch 0802 Transistor SB control switch D402 404 Diode RTC battery control 0803 Transistor 8T switch 0405 406 Zener diode Voltage protection 0804 Transistor 8R switch D407 Diode DC detector 0805 Transistor 5R switch D408 409 Diode MIC amp AGC detector 0806 Transistor 8T control switch D412 414 Diode Surge protect 0807 Transistor SB control switch D416 Diode AF mute control 0808 Transistor 8R control switch D417 418 Diode Isolator a809 Transistor 58 control switch D419 420 Diode MIC mute control 0810 SB switch D421 423 Diode Voltage protection 0811 Transistor CPU reset switch D701 Zener diode Voltage protection 0812 Transistor Ignition sense control switch D702 703 Diode Voltage protection D1 Zener dio
16. C82 0828 05 1005 C546 CHPC 460 463 CHPC K 0547 549 CHPC CK73HBIA333K CHPC O093UF K C550 CCT3HCHIHIOI CHPC 10 J C465 CC736CH1H220J CHPC 2 551 553 CHPC K 467 468 CHPC C554 CC73HCHIHIOIJ CHPC 10 ckrageiciosk CHPC 010 586 557 CHPC K C470 CK73GBIH103K CHPC K C568 CHPC 10 m CK73GBICIOK 010 C559 CKI3HBIHIOK CHPC C475 CHPC 10 J 560 561 CKUGBICIDAK CHPC 0104 C476 cKrageiciosk CHPC 562 565 C92 0519 05 1005 25W CHPC C566 CK73FBICIOSK CHPC 106 CHPC 10 C567 CC73HCHIHIOIJ CHPC 10 J C479 480 CK73GBIH102K 1000 C568 CK73HBIHIO2K CHPC 2 CHPC 1000F C570 CK73FBICIOSK CHPC CHPC 0512513 CHPC C483 CKI36BIH1O CHPC C574 92 087208 ELECTRO 2 16W CHPC C575 C32 0834 05 ELECTRO 4JUF 25W C485 CUSFBIAOSK CHPC C576 2 0836 05 ELECTRO 330F 16W C487
17. 0308 9G 0315 9F 0309 91 0316 8F 0310 91 0402 9 z 8 D403 10 Q312 11 0404 OE Em 0313 9G 0407 12 EE E 0402 11 17 9P 0405 0423 0406 115 0804 it Q409 92 0805 6N 24 0412 go x chaos sma EU 162 F gg er TTT Tae gg s peni Component side Layer 1 Layer 2 Layer 3 PSW RST2 TXDRXD Layer4 QO Foil side 930 19 B 3 57 5 TX RX UNIT 57 6980 10 B 3 Foil side view J72 0930 19 B 3 oa a Taz TX RX UNIT 57 6980 10 B 3 Foil side view J72 0930 19 B 3 P o R BOARD 7
18. CHPR 10 J RAS A46 RK73GB1J103 CHPR 10K 4 i 6W R328 RKI3GB1J2231 CHPR 22K 470K J R329 RK73GB1J472J CHPR 47K 1 16W RK73HB1J102J CHPR 10K J R330 CHPR 100 J VI6W 470K J 1 16W R331 R92 1252 05 CHPR 00HM J 1 16W R450 RK73HB1J102J CHPR 10K J R332 CHPR 100 J RASI RK73HB1JA74J 470K J R333 335 892 1252 05 CHPR 00HM J 1 16W R452 RK73HB1J102J CHPR 10K J R336 CHPR 10K J R453 RK73HB1JA74J 470K 1 16W 9227238 CHPR 10K RK73HB1J102J 10K R339 RK736B1J104J CHPR 100K J 16 R455456 RKTSHBIUATI CHPR 40 J R340 CHPR 10 J 1 16W RIS CHPR J RKI3GB1J3311 CHPR 30 J 16 R458459 RK73HB1J474J CHPR 4700 J 1 R342 CHPR 180 470K R343 RK73GB1J472 CHPR J R465 RKI36GB1J473 CHPR J 8344 3465 CHPR 10 J 1 16W RAGG 467 R92 1368 05 CHPR 00HM R347 RK73GB1J472 CHPR J D CHPR J CHPR RK73HB1J102J 10K J
19. 16 1182 140 1085 92 SMALL FIXED INDUCTOR 100NH C92 0628 05 CHPTAN 100F 10WV 1183 184 L41 3988 14 SMALL FIXED INDUCTOR CC73GCHIHA71J CHPC J 115 L40 6875 92 SMALL FIXED INDUCTOR CK73GB1H472K CHPC 4700PF K 116 140 1001 86 SMALL FIXED INDUCTOR 10UHJ CB19820 CKI3GBICIOK CHPC ug 140 1085 92 SMALL FIXED INDUCTOR 100NH C92 0585 05 CHPTAN 18WV 1188 L40 8281 86 SMALL FIXED INDUCTOR 0 82UH C822 CC736CHIHA71J CHPC 4 J 1189 140 1091 86 SMALL FIXED INDUCTOR 1 0UH C823 CKI3HBIHIOK CHPC usi 133146805 SMALL FIXED INDUCTOR 7 0 CHPC 1301 0589585 SMALL FIXED INDUCTOR 8 C829 CK736B1H102K CHPC 1000PF 1302 192 0140 05 FERRITE CHIP 831 832 92 0585 5 47UF 16W 1303 141 8268 14 SMALL FIXED INDUCTOR TC301 302 C05 0396 05 CERAMIC TRIMMER 8PF 1304 L41 6868 14 SMALL FIXED INDUCTOR CN200 203 E23 1081 05 TERMINAL 1305306 14187834 SMALL FIXED INDUCTOR CN301 302 E40 6404 05 PIN ASSY 1307 L41 6868 14 SMALL FIXED INDUCTOR CN328 330 E23 1081 05 TERMINAL 1308 141 1078 14 SMALL FIXED INDUCTOR CN403 40 6361 05 PIN ASSY 1309 140 3395 85 SMALL FIXED INDUCTOR CN E40 6371 05 CABLE CONNECTOR 1310 140 2795 85 SMALL FIXED INDUCTOR 2 7UH CNA28 40 837305 PIN ASSY un 140 3395 85 SMALL FIXED INDUCTOR E40 6412 05 FLAT CABLE CONNECTOR
20. DIGITAL TRANSISTOR 10172 TA31136FN MOS IC Qus DIGITAL TRANSISTOR 10251 MAXSQGEUTIT MOSIC Qm DIGITAL TRANSISTOR 1001 ADFA111BCP7 Mos IC 0701702 28D2114KIW TRANSISTOR 10302 TC SEGFU MOS IC 0801 28028790 TRANSISTOR ATZA256N1OSI27 ROM Ic 0802 DIGITAL TRANSISTOR RVSC386A MOS Ic 0803805 I2A02CH TRANSISTOR 10403 BULDABCHV Mos DIGITAL TRANSISTOR ICA 30625MGP 1696P MPU 0810 25 65 RT 05 ROM DIGITAL TRANSISTOR 106 409 TCISWEIFU MOS Ic DIGITAL TRANSISTOR 1010 M62364FP MOS Ic SIR104J475H THERMISTOR MOSIC SIROTQUATSH THERMISTOR 10412 TCISWSIFU MOS Ic 43 TCMMZASSK __ MOSIC 32 7180 EXPLODED VIEW N09 2409 05 M3x8 N67 3008 48 2 6 x 6 N87 2606 48 2 6 x 8 Br Tap N87 2608 46 TX RX unit B 3 TX RX unit 10 C 3 2 TS 7 21 unit A 3 7 Front 2 A lt Reg nigh side Fer Parts with the exploded numbers larger than 700 are not supplied 33 TK 7180 PACKING s 5 Instruction manual 707 Pamphlet x 2 B62 1766 10 52 Microphone T91 0639 05 34 Packing fixture
21. R515 RK7aGBIJI04 CHPR 100k J R595 RK73GB1J274 270K J 1 8 R517 RK73GB1J223 J 116W 596 892125208 CHPR 00M J 1 16W R519 RK736B1J104J 10K J 1 16 R597 RK73GBIJ105 CHPR 10M J R520 R82 1252 05 CHPR 00MM J 1 16W 598 RK73GB1J472 1 8 R521 RK736B1J473J 4K J R599 RK73GBIJI84 CHPR 18K J 1 16W R522 RK7aGBIJI04 CHPR 100k J 600 RK73GB1J472 J 1 8 R523 RK73GBIJ564 J 1 16W R601 RK73GB1J474 J R524 RK7aGBIJI03 J 1 16W 8602 RK736B1J105J CHPR 10M J 1 18W R525 RKTSHBIJI2 15K 4 1 16W RG03 604 R82 1252 05 0 J 8525 RK73GBIJ274 J 116W R606 R82 1252 05 CHPR 0 J R527 RK73GB1J392 CHPR J 1 8 8607 RK73GBIJ274 CHPR J R528 RK7aGBIJ473 4K 4 ROB RK73GBIJ184 CHPR 180K J 1 16W R529 RK73GB1J684 CHPR 680K J CHPR 2 8530 120K J R610 RK73GBIJ154 CHPR 18K J 1 16W R531 RK7aGBIJ103 100 J 1 8 RK73GBIJ103 R532 BK236B1J102J CHPR 10K J R612613 RIJSGBIJIA CHPR 10K J R533 RK7aGBIJI04 100K J 1 16 R614 92 1368 05 CHPR 00HM R534 RK736B1J103J CHPR 10K J 16 8615616 RK73GB1J472 CHPR
22. 67 300848 PAN HEAD SEMS SCREW W FINAL IC NB7 2606 48 BRAZIER HEAD TAPTITE SCREW ANT PCB R907 CHPR J 1 16W D 1 N87 2608 46 BRAZIER HEAD TAPTITE SCREW AUDIO IC 909 911 RK73GB1N473 J 1160 49 20 N98 2039 05 SCREW SET ACCESSORY 913 916 RK73HB1J474J CHPR 4700 J 1 16W R917 RK7SFB2A471 40 J 51 TO7 0750 05 SPEAKER R918 2 271 20 J 52 1C 91 0639 05 MICROPHONE ACCESSORY R919 CHPR 10K J 2A W09 0971 05 LITHUM CELL R920 R92 1368 05 R925 CHPR 470 J R926 RK73HB1JA73J CHPR J 24 7180 PARTS LIST DISPLAY UNIT X54 3480 10 UNIT X57 6980 10 Ref No Address Parts Description Ref Address Parts Description 927 935 RK7aHBIJI02 CHPR 10K J 93 0573 05 CHPC 1200F J 8936 RIJSHBIJI3 CHPR 10K J 116 CM73F2H430J CHPC 4 8939 RK73GB1J472 J CC GCHIHORSB CHPC OSPF R940 CHPR 100 J 1 CHPC 20 R41 RKI3HBIJO2 CHPR 10K J 1 16W cag CKI3GBIHATIK CHPC 40 R42 RKI3EB28470 47 J C50 CM73F2H470J CHPC 4F J 8943
23. 47 pe um u EIE bi 3 PsENS m m T 19 mo mno 12 3 9 33 smer u of 16 o PSENS al 5 a conn acon o topo o P o 23 ol 5 fo 1000p mo o 28 Fe s I 01 a 8 Fa vet 012710 AVRMl608080MAA ETS 2A1 at 1 5151818 ds e ik eno 5 INTERFACE UNIT X46 3310 20 B 2 Display Side smj 30 no 3 29 sm 28 HL 28 spl 25 sn Psw 25 sp wo 1 lt gt PNM H 7 al fsa w ME Te psw sur f 9 le nv __ an 15 131 pus 1 a 10 icoon da o d hut mo 1000p 3 3 102 TCIWTIZSFU 9 11 DAZU D20 AVAMISOBOSOMAA 121 E taris e 77 TK 7180 OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m 78 Terminal Function PinNo Name Description P
24. Low frequency 1 25kHz adjust 2 Adj item L SHFT1 gt IC SHFT1 IC SHFT1 gt H SHFT1 Center frequency 1 26kHz Adjust IH SHFT1 PTT ON High frequency 1 25kHz 3 Frequency 1 Adj item SHFT2 IL SHFT2 50Hz shift 2 Adjust Low frequency 2 5kHz adjust 2 Adj item L SHFT2 IC IC SHFT2 H SHFT2 Center frequency 2 5kH2 Adjust SHFT2 PTT ON High frequency 2 5kHz 4 high 1 Adj item MHPWR Power meter 33W 3W power Adjust adjust 2 Adj item L MHPWR gt MHPWR gt C MHPWR gt MHPWR MHPWR Adjust peek PTT ON 39 TK 7180 ADJUSTMENT Measurement Adjustment Test equipment Unit Terminal Unit Parts Method Specifications Remarks 5 Max low power adjust 1 Adj item MLPWR Adjust 2 Adj item L MLPWR IL MLPWR IC MLPWRI gt MLPWR MLPWR Adjust PTT ON Power meter 6 High power adjust 1 Adj item HPWR Adjust 2 Adj item L HPWR gt IL C HPWR gt HPWR HPWR Adjust PTT ON 7 High power check Panel test mode 1 CH Sig 1 1 PTT ON 2 CH Sig 2 1 PTT 3 CH Sig 3 1 PTT 8 Low power adjust 1 Adj item ILPWRI Adjust peek 2 Adj item L LPWR gt IL LPWR gt IC
25. 9 DGND lt sx lt iom s 3 120 Ofn 1550 o x isio 8 5E 410 AGND 30625MGP GP MM1 MM2 DEO E 16 15 STON Ri M24 8 180 TSW 2g 2 2 20 19 2 28 RXEO 22 10 21 Fs 28 AUXI01 GND 2 L AUXI 09 5 5 8C26 O 25 oPT6 4 SPSTB1 SOE AUXO1 SOE CK DT SM e 2 Shift Register HOR 75 10403 Scsw t m BUA40S4BCFV i CFSW AUX02 GSW 71 TK 7180 LEVEL DIAGRAM Receiver Section 44 85MHz 105 5dBm 1200dBm 122 0dBm 109 0dBm 117 0dBm 118 5dBm 109 5dBm 108 0dBm 1 1 1 1 1173 1176 ANT BPF ATT icm 0103 XF171 0171 XF171 0172 12 2 2 1 SG input level for 1248 SINAD connecting SG to each point via a Transmitter Section TX RX unit B 3 W 5 0mVrms 5 0mVrms W 72 5mVrms W 72 5mVrms W 340mVrms W 140mVrms W 173mVrm N 6 3mVrms N 6 3mVrms N 91 3mVrms N 91 3mVrms N 180mVrms N 70mVrms N 86mVrms 10414 10413 1 415 16410 16412 0307 2 1 12 14 2 6 4 8 2 1 vco MIC input 3kHz DEV Wide 1 5kHz DEV Narrow at 1kHz MOD Transmitting frequency Center frequency MIC
26. DTC144EE DIGITAL TRANSISTOR D251 155388 DIODE 0175 25046110 TRANSISTOR 301 302 25077 DIODE 2SK1824 FET 0304 05 25077 DIODE DTC144EE DIGITAL TRANSISTOR 306 313 BB664 VARIABLE CAPACITANCE DIODE 0178 DIGITAL TRANSISTOR D314 18278 VARIABLE CAPACITANCE DIODE 0180 DTC144EE DIGITAL TRANSISTOR 0215216 HV0131 DIODE 0251 79016118 TRANSISTOR D402404 185388 DIODE 0301 2508109 TRANSISTOR 0405 EMZBEN ZENER DIODE 0302 304 254116 TRANSISTOR DA06 02025 10 ZENER DIODE 0305 DIGITAL TRANSISTOR 0407 RB706F 40 DIODE 0206307 2SKSOBNVIKS2 FET D408 409 DIODE 0308309 2SCATIBIGR TRANSISTOR 0412 44 Dazu DIODE asto DIGITAL TRANSISTOR D416 DAN202U DIODE rn 25051080 TRANSISTOR 0417403 155388 DIODE 0312 79046118 TRANSISTOR 0701 02071800 ZENER DIODE 0313 25051080 TRANSISTOR 070203 155355 DIODE 0314 DIGITAL TRANSISTOR 704 708 DIODE 0402 DICHAYE DIGITAL TRANSISTOR 0709710 020718 ZENER DIODE 0405 4 DIGITAL TRANSISTOR 0711713 DA204U DIODE 0405 HN1J02FU RT D714 0207180 ZENER DIODE 0409 DTC363EU DIGITAL TRANSISTOR 0801 2228 100 SURGE ABSORBER ano 25041161Y TRANSISTOR 0802 DIODE aui 2SAISBGY GR TRANSISTOR 020718 ZENER DIODE 0412 25K1824 RT 0805 ZENER DIODE 0413414 28J243 RT 101 2A MOS IC ans HNTLOZFU RT 107122 TATSWOIFU Mos 0416417 28J243 RT SPM5001 Mos Ic asta
27. FM TRANSCEIVER TK 7180 SERVICE MANUAL KENWOOD 2004 7 PRINTED IN JAPAN B51 8691 00 N 1007 GENERAL 2 SYSTEM SET UP 3 REALIGNMENT 4 INSTALLATION 7 DISASSEMBLY FOR REPAIR 13 CIRCUIT DESCRIPTION 16 SEMICONDUCTOR DATA 20 COMPONENTS DESCRIPTION 22 PARTS LIST 24 EXPLODED VIEW 33 PACKING 34 ADJUSTMENT 35 TERMINAL FUNCTION 46 PC BOARD DISPLAY UNIT 54 3480 10 50 TX RX UNIT X57 6980 10 A 3 6 3 52 CONTENTS Microphone T91 0639 05 Key top Panel assy 29 9312 21 A62 1094 23 TX RX UNIT X57 6980 10 B 3 SCHEMATIC DIAGRAM DISPLAY UNIT X54 3480 10 TX RX UNIT X57 6980 10 INTERCONNECTION DIAGRAM BLOCK DIAGRAM LEVEL DIAGRAM OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m 74 KAP 2 Horn Alert P A Relay unit KCT 40 Radio Interface Cable KCT 46 Ignition Sense Cable KMC 35 Microphone KMC 36 Keypad Microphone SPECIFICATIONS TK 7180 GENERAL 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 this publication date Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions which are issued as required
28. Layer 1 88 88 8 B _ o Layer 3 Layer 4 Foil side B 8 8 Ref Ret No Address IC901 10C 0910 10D H 1C902 12H 0911 90 9 1 903 12K 0913 9H 5051 c 0901 100 0901 10C 0902 10D 0902 12D Q904 128 0903 10 12c sc TRU mA Q906 101 0905 a fs 7 Q907 2906 23 E c 0909 11 11 E LAS gt 0 12 i 12 NS PS 9 P Component side N8 x gt lt Layer 1 9 9 M 0000000000 Layer 2 13 4 2 Layer3 13 Layer4 Foil side 14 14 TK 71 80 BOARU TX RX UNIT X57 6980 10 A 3 Component side view J72 0930 19 A 3 Ref No Address Component side 8 0709 66 Layer 1 0710 66 Layer 2 0714 6F Layer 3 Layer 4 Foil sid 9 10 TX RX UNIT X57 6980 10 6 3 eli side view J72 0930 19 C 3 52 D E E G H 1 PC BOARD TK 7180 TX RX UNIT 57 6980 10 A 3 side view J72 0930 19 A 3
29. not appears Function Display ISI Shifts to Panel tuning mode Al Function on FNC appears MSK 1200bps and 2400bps 2400bps icon appears ICI Test signaling CH up Signaling No Aliv Test frequency CH up down Channel No Volume up down lal Squelch on off 4 l Narrow Wide 4k Wide 5k Narrow n Wide 4k Wide 5k Microphone key PTT Transmit 0 to 9 Use as the keypad and If a key is pressed during B transmission the D corresponding to the key that was presses is sent 0 to 9 and Function off Al B C D 4 18 Notes Ifa S B key is pressed during transmission the corresponding to the key that was pressed is sent The Wide 4k can not use please skip it LED indicator Red LED Lights during transmission Green LED Lights when there is carrier Sub LCD indicator FNC Appears at function on LCD display in panel test mode Signaling No s Wide 4k Channel No w Wide 5k E Frequency and Signaling The set 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 CH RX MHz TX MHz
30. C435437 CHPC 10 J C518 CKJGBICIDAK CHPC C438 CK73GBIEI03K CHPC K 519520 CK736B1H102K CHPC 1000PF C439 CHPC 1000PF C524 CK736B1H102K CHPC cao CKUGBICIDK CHPC K 525 526 CKUGBICIDK CHPC can CHPC C528 CK736B1H222K CHPC K CKUGBICIDK CHPC C529 CC736CH1H470J CHPC 0 CHPC K C530 CKUSFBOJIK CHPC CAM CC736CH1H390J CHPC C531 CK736B1H102K CHPC cas CC736CHIHIS0J CHPC 1F J C532 CK736B1E123K CHPC 000UF CK73GBIH103K CHPC C533 CK73GBIEIS3K CHPC 00190 CA CK73HBIA333K CHPC K C534 CK736B1H102K CHPC 10pPF CC736CHIH101J CHPC 10 C535 CHPC 00680 K C450 CKUSFBOJIK CHPC 536 537 CKUGBICIBAK CHPC 0106 cast CHPC O0I0UF C538 CK736B1H102K CHPC C452 CHPC 10 J 539540 92 0828 05 100 10W C453 CKI36GBICIOK CHPC K C541 CKI36BICIO CHPC 0106 CHPC 0 K C542 CK736B1H102K CHPC 1000PF cass C92 0589 05 CHPTAN 47UF 63W C543544 C92 0628 05 CHPTAN 10UF CHPC 470 C545 CHPC
31. J 116W R535 RK7aGBIJ394 CHPR 390K J 1 16 8617 RK73GBIJ104 CHPR 10K J R536 RIJSGBIJISR J 116W R618 RK73GB1J224 220K J R539 J 1 8 8619 RK73GBIJ104 CHPR 10K J 1 8W R540 RK73GB1J473 4K J 116W R620 RK736B1J224J J P541 542 R92 1252 05 CHPR 00 1 l6W 621 622 R92 0670 05 CHPR 00HM R545 RK7aGBIJ103 10k J 116W R623 624 RK73GB1J473 4K J R548 RK73GB1J823 J 1 6 R625 RK73GB1J472 CHPR J R550 RK7aGB1J472 CHPR 4K J 1 8 RG29 630 R92 0670 05 CHPR 00HM R552 RK736B1J103J 10K J 1 8 R632 RK73GBIJ473 CHPR 4K J R553 RK7aGB1J472 4K J R633 R92 0670 05 CHPR 00HM R554 RK736B1J563J 1 8 R636 R92 0670 05 CHPR 00HM R555 RK73GBIJI23 CHPR 1K J 841 642 RK73GB1J472 CHPR J 8556 RK7aGB1J563 1 8 RK73GBIJ4710 CHPR 40 J 1 16 R557 RK7aGB1J472 4K J 116W RK73GBIJ102 CHPR 10K J 1 16W R558 RIJGBIJ39A CHPR 390K J 1 16 R645 RK73GB1J562 CHPR 56K J 1 16W R559 10K J RAB RIJSGBIJZ22 CHPR 220 J R580 RK7aGBIJ394 CHPR 390K J 1 16W R651 R82 1252 05 CHPR 00 J 1 16W 8563 RK73GB1J394 CHPR J 8652 50 J R585
32. 02 IG Buff Drive Drive Drive Final XV 0307 02 04 MOD TX VCO o Gate bias 074 D8 DET DET DET VCXO pc cL L I d 16 AMP X301 1 7 1072 Fig 3 Drive and Final power amplifier and automatic power control circuit 17 TK 7180 18 CIRCUIT DESCRIPTION 4 Frequency Synthesizer Unit 4 1 Frequency Synthesizer The frequency synthesizer consists of the TCXO X301 VCO PLL IC 16301 and buffer amplifiers The TCXO generates 16 8MHz The frequency stability is 2 5ppm within the temperature range of 30 to 60 The frequency tuning and modulation of the TCXO are done to apply a voltage to pin 1 of the TCXO The output of the TCXO is applied to pin 8 of the PLL IC The VCO consists of 2VCO and covers a dual range of the 180 85 218 85MHz and the 136 174MHz The VCO gener ates 180 85 218 85MHz for providing to the first local signal in receive The operating frequency is generated by Q307 in transmit mode 0306 in receive mode The oscillator fre quency is controlled by applying the VCO control voltage ob tained from the phase comparator IC301 to the variable ca pacitor diodes D306 D308 D310 and D311 in transmit mode and D307 D309 D312 and D313 in receive mode The T R pin of IC404 goes high in receive mode causing Q307 and Q309 to turn off and 306 308 and 310 turn on The T R pin goes low i
33. 42 ADJUSTMENT Receiver Section K market model skips adjustment of Wide 4k TK 7180 Measurement Adjustment Item Condition Test unit Terminal Unit Parts Method Specifications Remarks equipment 1 Sensitivity 1 Adj item SENS1 556 Rear ANT Front lAllvl Enter the following Note After replacing the adjust Adjust x panel panel adjustment values EEPROM IC401 aline 2 Adj item L SENS1 gt AF VIVM EXT SP to the transceiver sensitivity IL SENS1 SENS1 Oscilloscope by pressing 2 and SENS1 SENS1 v keys Adjust IL SENS1 60 L SENS1 88 SENS1 109 SENS1 159 SENS1 192 After setting the adjustment value press B key The adjustment value will be stored in memory 2 Sensitivity Panel test mode Check 1298 SINAD or more check 1 CH Sig 1 1 SSG output Wide 5k 116dBm 0 35 MOD 1kHz 3kHz Narrow 116dBm 0 5 MOD 1kHz amp 1 5kHz 3 Squelch 1 Adj item n SQL After input signal After adjusting SQL check Preset Adjust ele from 556 press B SQL open close adjust 556 output 12dB SINAD level key That numeric SSG 1248 SINAD level 498 Narrow MOD 1kHz 1 5kHz will be stored in Open memory SSG 12dB SINAD level 698 2 Adj item nL SOL gt Close nC SQL gt nH SQL nC SQL MOD 1kHz 1 5kHz Adjust 150 SQL MOD 1kHz
34. 7 e 1 2 Og s d TER E ima be i3 zz SUL t EINE e m PEB s zs ESI TI id 2 1 1 Xm gi 68 X57 698 9 9 UNIT X57 6980 10 A 3 md jeg Weg me m Se LS by ab H m B di
35. R349 RKI3GB1J2731 CHPR ZK RK7GB1N102 10K J R350 RKI3GB1J2231 CHPR 22K J 16 RA471 472 RK73HB1J102J CHPR 10K J 1 1W R351 RKI3GB1J472J CHPR J 16 RK73HB1J473J R352 RK736813330J CHPR R474 476 RK73HB1N474 CHPR 470K J 1 16W R353 RK73GB1J472J CHPR 47K 1 16W 8477 478 R92 1252 05 00HM J R354 RKI3GB1J3311 CHPR 330 470K R355 CHPR 20 J 16 RK73HB1JA73J CHPR J 366 357 RK736B1J103J CHPR 10K 83 4885 R82 1252 05 CHPR R358 AK73GB1J822 CHPR R487 RK736B1J185J 18M J R359 RKI3GBIJISI CHPR 150 J 1 16W 488489 R92 1252 05 CHPR OOHM J 60 361 RK736B13331J CHPR 30 J 16 Fugo RKJGBIJIBAJ CHPR 18K R362 R92 1252 05 CHPR 00HM J 1 16W R92 1252 05 00HM J 365 366 87381 22 CHPR 2 J R492 RK736B1J684J CHPR R367 CHPR 33K J 16 CHPR 10M J R368 R92 1252 05 CHPR 00HM J 1 16W R494495 RK73GB1N472 CHPR 4 1 16W R369 RK73GB1J223J CHPR 20 J 1 16W RK736B1J104J 10K J 1 16W R370 CHPR 10K J R497 873681332 CHPR 33K J 815
36. RST2 KEY BackLight 10 gene THP UL ASQ OPT1 OPT2 RSSI HSDIN LSDIN OPTS 70 A BLock DIAGRAM 7180 307 2SK508NVIK52 306 308 D310 311 D314 BB664 4 15V278 DID T a XB8ISA407A2GB 2 136 174MHz 25 8108 2505192 RASUHISTIM D2 XB1SA205 aso Lad POW Ka Cim IL INV 1 nipple lsc 1 11 E 0311 0313 8T 25051080 SW 4 Buff Buff AMP Sim T ver ver 1306 2SK508NVIK52 DET 106 D7 Ds TR Hsmasas HSM88AS 664 4 SW 131 2 DET 8T m 1 H SR RX Local DC GAIN a72 n 180 85 218 85MHz T AMP REF SW Jd ex sw TR 28 gr HL HiPo OV LoPo SV 3 PTCIME
37. 10 C51 CKI3GBIHATIK CHPC 40 R82 1368 05 CHPR OOM 653 CM73F2H390J CHPC R45 RKI3GB1JO J C55 C93 0565 05 CHPC J 947 960 100 J C57 CC GCHIHORSB CHPC OSPF 951 952 RK73FB2A391J J C58 CC GCHIHIRSB CHPC 18 953 954 RK73FB2A821J 80 J c59 CKI3GBIHATIK CHPC 40 R955 958 RK73HB1J472 4K J C93 0564 05 CHPC J 8959 RKTSHBIJI3 10K 4 CHPC 962 963 RK73GB1J103 10K J 16 C63 CC736CH1H270J CHPC 2 R967 20 3 CC736CHIH100D 969 R82 1368 05 CHPR OOHM rj CC736CH1H270J CHPC 2 R970 RK73GB1J103J J 116W CKI3GBIHBZIK CHPC 0 Lr RIJSHBIJIL CHPR 10K J CKI3GBIHATIK CHPC 40 C75 CKI36BIHBZIK CHPC 0 0901802 020218 Y ZENER DIODE 0903 VARISTOR C7677 CKI3GBIHTIK CHPC 0904 906 DA204U DIODE 7980 CK73GBIHA7IK CHPC TATBLOSF MOS IC c82 CC GCHIHORSB CHPC OSPF 902 MCU C83 CC736CH1H030B CHPC 30 C84 CK73GBIHA7IK CHPC 40 10903 Lc75810T 8726 0901802 DTC144EE DIGITAL TRANSISTOR cu CHPC 1000PF 0904 906 DICIMEE DIGITAL TRANSISTOR CC736CH1H270J
38. CHPC 2 J 0907 2528731 TRANSISTOR 0109 CC736CHIH150J CHPC 0909910 12A02CH TRANSISTOR CC736CH1H820J CHPC BF J c CC736CHIHA7OJ CHPC J 091 DTC114EE DIGITAL TRANSISTOR 0913 DTC114EE DIGITAL TRANSISTOR c12 CC736CH1H220J 2 J THD S1R103440H THERMISTOR CC736CHIH100D D C115 CC736CHIHI80J CHPC C116 CC GCHIMIS CHPC J 119120 CK73GBIH102K CHPC 100PF K TX RX UNIT X57 6980 10 C123 CKI36BICIO CHPC CHPC C124 CC736CH1H070D 70 C25 CHPC 40 125 127 CK736B1H102K CHPC C6 82058505 47 16V C128 CC736CH1H120J CHPC J C78 CKI3GBIHATIK CHPC 40 CK736B1H102K CHPC 1000 CC736CH1H330J CHPC 3 CHPC cKraceiHa7ik CHPC C131 132 CK736B1H102K CHPC 1000 C13 18 CKI3GBIHATIK CHPC 40 0133 CC736CH1H120J CHPC J C16 CHPC 57 C134 CC736CHIHIOOD CHPC 10 CC736CH1H220J CHPC 2F J C135 CK736B1H102K CHPC CHPC 40 C136 CC736CH1H120J CHPC J cig CHPC CK736B1H102K CHPC C20 CC736CHIH101J CHPC 10 J C138 CC736CH1H120J CHPC J cn CKI3FBIHATIK CHPC 40 139 140 CK736B1H102K CHPC 10
39. D403 10 0312 11H D404 0313 9G 0407 12 0402 11 D417 0405 11K D423 10 0406 11 D804 0409 9J D805 0412 11 11 12 Component side Layer 1 I Layer 2 Layer3 18 Layer 4 Foil side 14 DISPLAY UNIT X54 3480 10 71 80 SCHEMATIC DIAGRAM E 30302M6 427GP _ AEH B gue ies 5 Be al 22 5 a wee ls ipi indi d Cel E rw des qe SPO mat Em TT H Ew oH Hs Ev X54 348 1 2 MEM SCHEMATIC DIAGRAM 180
40. E30 7523 05 DC CORD ASSY WATER PROOF 0907908 CHPC 1000 10 2A E37 1110 05 RAT CABLE 30P D SUB C909 911 CC736CHIHIOI CHPC J 1A sk 118 05 LEAD WIRE WITH CONNECTOR SHORT CABLE 6912 13 CHPC 1000 2 2A E37 112005 RAT CABLE 30P TX RX J 13 E37 1124 05 LEAD WIRE WITH CONNECTOR C915 CK736B1H102K CHPC 1000 K 916 917 CK73GBICIO4K CHPC K 15 F10 2488 02 SHIELDING PLATE CHASSIS C918 92 0628 05 100 10WV 16 1A sk F10 2489 03 SHIELDING CASE FINAL C920 CC736CH1H101J 1 1A 70 24903 SHIELDING CASE VCO 18 F52 0024 05 FUSE BLADE 15A 32V CK736B1H102K _ c92 CK73GB1H103K CHPC O0I0UF K 2 610124204 FIBROUS SHEET BIRITSUKI 924 925 1 D n 2A 811429004 RUBBER SHEET CHASSIS 926 928 1000 2 1B 6143404 SHEET C930 CHPC O0I0UF K 1 613201804 CUSHION 6132047 04 CUSHION DC SCREW 92 0784 05 10W C932 934 CK73GBIHIO3K CHPC O0i0UF K 5 18 09161401 PACKING SHIELD PLATE 0935 CHPC 3A 653161423 PACKING CHASSIS C936 CK J3GBICIBK CHPC 7 653161603 PACKING PHONE 937 CK73GB1H10
41. t 155 05000 155 10000 2 136 05000 136 10000 3 173 95000 173 90000 4 155 00000 155 00000 5 155 20000 155 20000 6 155 40000 155 40000 7 177 95000 177 90000 8 16 35 TK 7180 36 Test signaling ADJUSTMENT LCD display in panel tuning mode No RX TX n BAL 256 1 None None n Narrow Adjustment value 1 256 2 100Hz Square Wave s Wide4k Adjustment item 3 LTR Data LTR Data w Wide 5k AREA 0 GOTO 12 AREA 0 GOTO 12 HOME 12 HOME 12 Key operation 10 47 FREE 25 1D 47 FREE 25 Key Function 4 OT 67 0Hz 67 0Hz Push Hold 1 second 5 QT 151 4Hz 151 4Hz ISI End of panel tuning mode 6 2107 GT 2107Hz To enter or 5 reference 7 ar zsin QT 254 1Hz level adjustments 8 D023N DOT D023N B Writes the adjustment value 9 por 0754 DOT 07541 ICI Go to next adjustment item Back to last adjustment item 30 7 DIME TD DIMAG Aliv Adjustment value up down Continuation up down DIME CodeS Volume level up down Continuation up down Squelch on off 12 2 tone 2 tone Selects Narrow 304 7 2 304 7 2 Wide 4k Wide 5k B 3106 0Hz B 3106 0Hz 13 Single Tone 979 9 2 Single Tone 979 9Hz E 3 or 5 reference level adju
42. 14 Protection bag H25 2352 04 4 Trunkcable E30 7514 05 11 Packing fixture H12 3163 03 B head taptite screw Interface unit N80 2608 48 x4 X46 3310 20 A 2 4 EJ 1 Main panel 15 Item carton case A62 1101 01 H52 2042 02 p 4 Trunk cable E30 7514 05 v 7 Molding cover F07 1884 03 797 Molding cover 5 Flat cable 7 1884 03 E37 1121 05 4 Trunk cable E30 7514 05 9 Packing G53 1614 23 N 2 Rear panel Interface unit A82 0056 11 X46 3310 20 B 2 Pan head taptite screw N80 2608 48 x 4 75 TK 7180 OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m Board INTERFACE UNIT X46 3310 20 INTERFACE UNIT X46 3310 20 Component side view J72 0934 09 Foil side view J72 0934 09 Foil side 7180 OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m Schematic Diagram INTERFACE UNIT X46 3310 20 A 2 Radio Side cu se 2 55 3 5 se 5 spi 8 esw
43. 220 J 191 192 2 CHPR 20 81617 RK73FB2A470J 47 RK73FB2A221J 220 J 8193 RK73GB1J473 CHPR 4K J RIJSGBJISI CHPR 150 J 1 6 8194195 RK73GB1J223 CHPR 2K J 8196 RKI36B1J153 CHPR 1 J Rn CHPR 220 J RI97 198 RK73GB1J334 CHPR 330K J 1 16W R22 RK73GBIJ102 CHPR 10K J 1 6 R199 RK7GB1560 56 J R23 RK73GB1J682 CHPR J 1 16 R25 R82 1214 05 CHPR 10 J R200 RK73GB1J332 CHPR 33K J ROG RK73GB1J332 33K J 8202 RK73GB1J472 CHPR J R203 RK73GB1J332 CHPR 33K J 1 16W R27 RK73GB1J823 CHPR J R204 RK73GB1J222 CHPR 22K J R28 RK73GB1J822 J 116W R205 RK73GB1J332 CHPR 33K J R30 R92 1061 05 AIMPERREST 0 OHM R31 R82 1252 05 CHPR 00HM J 1 1607 R206 RK73GBIJ102 CHPR 10K J R33 RK7aGBIJI54 CHPR 150K J R207 RK73GB1J473 CHPR 4K J R208 RK73GB1J392 CHPR J R38 R82 1252 05 CHPR 00HM J 1 1607 R209 CHPR 10 J 1 RIJGBIUS63 J 1 18 R210 RK73GB1J272 J R72 RK73GB1J333 1 8 RIS RK73GB1J393 CHPR J 16 R212 RK73GBIJ108 CHPR 100K J 876 78 RK7aGBIJI04 10K J R217 R82 1252 05
44. 2F IC416 8D Di si 1c417 5 D103 Ic801 118 D104 Ic802 2G 105 5 16807 12H D106 0173 100 Q72 7L D174 10P M 073 7K 0301 0171 11 0302 6 0175 100 D304 9 0176 0305 0177 90 D405 8G 9180 100 0406 7F 8L 5408 11E 0302 D409 110 11L 2412 9D I a304 111 2413 0305 9L 8 M 0314 9L 0416 12D 2418 70 0411 120 D419 11C Q413 101 D420 12C 9416 12C 0421 13E 9 0417 11 0422 13E 0418 0419 70 D802 6G 10 11 12 Component side Layer 1 Layer 2 Layer 3 13 Layer 4 Foil side 55 A B TK 7180 PC BOARD TX RX UNIT X57 6980 10 B 3 Component side view J72 0930 19 B 3 TX RX UNIT X57 6980 10 B 3 Component side view J72 0930 19 B 3 257 KES Ree P o R BOARD TK 718 NE TTTTTTTTTTTT n
45. Description KRK 10 1 A62 1101 01 MAIN PANEL 2 AB2 0056 11 REAR PANEL 4 E30 7514 05 TRUNK CABLE 5 E37 1121 05 RATCABLE 7 FO7 1884 03 MOLDING COVER 9 653161423 PACKING 12 3163 03 PACKING FIXTURE 2 H25 0029 04 PROTECTION BAG 60 110 0 07 18 H25 2327 04 PROTECTION BAG 100 250 0 07 H25 2352 04 PROTECTION BAG 250 350 0 07 15 HS2 2042 02 ITEM CARTON CASE 7 J29 0898 03 BRACKET A N08 0550 04 DRESSED SCREW B 0 2608 48 PAN HEAD TAPTITE SCREW 19 N99 2040 05 SCREW SET INTERFACE UNIT X46 3310 20 C14 CK73GB1H102K CHPC CHPC 1000PF K E40 6371 05 FLAT CABLE CONNECTOR E40 6412 05 FLAT CABLE CONNECTOR E40 6377 05 PIN ASSY 123 140 1091 86 SMALL FIXED INDUCTOR 1 0UH 156 L40 1091 86 SMALL FIXED INDUCTOR 1 0UH Rt RK73GB1J473J 4K J 02 MINISMDM075 24 VARISTOR 038 DA204U DIODE 09 11 DA204U DIODE 01220 AVRM1608080MAA VARISTOR 12 TCAWTI2SFU MOS IC 7180 OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m E Exploded View and Packing 12 Protection bag H25 0029 04 13 Protection bag A Dressed screw N08 0550 04 x 2 H25 2327 04 13 Protection bag 12 Protection ba 19 Screw set H25 0029 04 Q9 N99 2040 05 H25 2327 04 7 Molding cover 207 1884 03 13 Protection bag H25 2327 04 17 Bracket J29 0698 03
46. jor PCK leno T 12 Component side Layer 1 I Layer 2 Layer3 18 Layer 4 Foil side 4 G H TK TX RX UNIT X57 6980 10 B 3 Foil side view J72 0930 19 B 3 56 9 TX RX UNIT X57 6980 10 B 3 PC BOARD TK 1 80 Foil side view J72 0930 19 B 3 Ref No Address Ref No Address 1 171 11D 0414 12 1 251 12H 0415 12 1 401 10 0801 1 402 100 0802 3N 1 403 9M 0805 2M 10404 11N 0807 3M 1 405 11M 0809 2N 1 406 8M 0810 4N IC408 7M D2 6 1 409 8 D3 6D 1 411 8L 4 50 1 412 11 06 6B IC413 12K 07 4B IC415 9K 08 3B IC803 4P D11 7C 1 804 2L D171 9D 12805 _60 0172 10D 7G 0251 12H 02 7H D306 11H di 0103 7E 0307 0172 D308 11H 12 5 f 0173 9D D309 P 0174 90 D310 11H WE 0178 106 D311 11H 0251 126 D312 116 b 0306 106 0313 Q307 D314 10
47. of the car 2 Radio Interface Cable KCT 40 Option The KCT 40 connection cable kit is used to connect the TK 7180 transceiver to the KDS 100 Mobile data terminal KGP 2A Modem GPS receiver KGP 2B Modem GPS con troller or through the KCT 36 extension cable 2 1 Connecting the KCT 40 cable to the transceiver 1 Remove the D sub cap on the rear of the transceiver O 2 Connect the D sub connector of the KCT 40 to the D sub 25 pin terminal of the transceiver 2 3 Connect the 15 pin connector of the KCT 40 to a KDS 100 KGP 2A KGP 2B or through a KCT 36 extension cable Note You must setup using the KPG 89D TK 7180 KDS 100 KGP 2A KGP 2B or through KCT 36 extension cable Fig 2 2 2 Terminal function D sub 25 pin TK 7180 Molex 15 KDS 100 KGP 2A 2B Pin Function Function Function 1 2 x E E 3 E E 4 5 DI 5 DO DO 6 E E 7 GND 3 GND GND 8 9 TXS LOK TXS LOK 9 TXD2 15 RXD RXD 10 RXD2 14 TXD TXD 11 12 AIO7 11 18 AIO6 6 14 5 1 SB SB 15 16 17 18 19 DEO 4 DI DI 20 AIO5 8 so so 21 AIO4 10 22 AIO3 13 DISP OFF 23 AIO2 12 24 AIO1 7 DTC DTC 25 TK 7180 INSTALLATION 3 Horn Alert P A Relay Unit KAP 2 Option The Hor
48. 1312 140279685 SMALL FIXED INDUCTOR 2 7UH CN701 E40 6371 05 FLAT CABLE CONNECTOR 1313 134 4610 06 AIR CORE COIL CN802 803 E23 1260 04 TERMINAL 1314 13446126 AIR CORE COIL CN804 F40 3246 05 PIN ASSY 1315 140 2795 85 SMALL FIXED INDUCTOR 270 CN815 E23 1081 05 TERMINAL 1316 140 3395 85 SMALL FIXED INDUCTOR 3 3UH 401 E11 0425 05 3 50 PHONE JACK 3P 1317 140 2795 85 SMALL FIXED INDUCTOR 2 ES8 0494 05 SUB SOCKET 0 1318319 140 8275 92 SMALL FIXED INDUCTOR B2NH 1320 1403875 92 SMALL FIXED INDUCTOR 39NHJ 6035205 FUSE 2A um 192 0140 05 FERRITE CHIP Faot F53 0278 05 FUSE 5A 1401 402 92913895 FERRITE CHIP J19 5386 05 HOLDER 1403 407 192 0140 05 FERRITE CHIP 1408 192 0138 05 FERRITE CHIP 178170105 TUNING COIL 1409 192 0140 05 FERRITE CHIP 172 0986 05 CERAMIC FILTER m 182 0179 05 FERRITE CHIP 28 TK 7180 PARTS LIST TX RX UNIT X57 6980 10 Ref No Address Parts No Description Du Ref No Address Parts Description Dedi 1701 702 182 0140 05 FERRITE CHIP RIZ RIUSGBIJIBI CHPR 10 J xm 177 176205 CRYSTAL RESONATOR 44 395MHZ R129 RK73GBIJ104 CHPR 10K J X301 177 195205 TCXO 16 8MHZ 8130 31 R92 1252 05 00 J X401 177 1802 05 CRYSTAL RESONATOR 32768HZ R132 RK73GBIJ104 CHPR 100K J 1 16W X403 177 196505 CRYSTAL RESONATOR 3 6864MHZ CHPR 80 J 1 8 X404 177 195005 CRYSTAL R
49. B Final amp F801 9810 SB Audio connector ex sw Panel block D sub block 1 10803 8C Internal option AVR Panel block 0807 SW 1 807 internal opti Han internal option 1 pso4 0802 TKdrive DET f sw 9386 9803 block ANT SW LJ 1 Sw 9806 CPU 1 805 5 Flash memory REG AVR EEPROM 4804 88 IF block IC801 CPU 17 9808 1 RST1 sw B VCXO PLL IC 1 802 IF detection IC 15804 5 DC DC converter AVR D A converter MIC amp AQUA CN401 AF block 8 T 5 block CPU 424 sw Fig 6 Power supply circuit 19 TK 7180 Microprocesser 30625 MGP 169GP TX RX unit IC404 SEMICONDUCTOR DATA Pin Port Name Function Pin Port VO Function 1 VREF 49 LSW O BB LIM switch 2 AVCC 45V 50 RDY 5V 3 SBC O Switched B control 51 NC Non connection 4 RXC RX control 52 HOLD 5 TXC O TX control 53 NC Non connection 6 PC O TX APC adjust 5
50. CHPC CKUSGBICIDKK CHPC CC736CH1H1206 CHPC C578 ELECTRO 4JUF 25W CKI3GBICIOK CHPC 6579 CK736B1H102K CHPC 90 CK73HBIHIO2K CHPC 19 C580 ELECTRO 4 25W 81 482 CHPC 581 882 CK736B1H102K CHPC 1000 C483 CHPC 47 C583 CKI3GBIHATIK CHPC C485 CC736CHIHI8IJ _ C584 CC736CH1H220J 2 J 27 TK 7180 TX RX UNIT 57 6980 10 PARTS LIST Ref Address bed Parts No Description DE Ref No Address Parts Description 585 587 CHPC 1 J 72 172 0998 05 CERAMIC FILTER 588 CK736B1H102K CHPC 1000PF u 140 8275 92 SMALL FIXED INDUCTOR B2NH C591 CHPC K 12 192 0140 05 FERRITE CHIP 592 593 70PF 13 140 6875 982 SMALL FIXED INDUCTOR 68NH C594 u 192 0140 05 FERRITE CHIP C585 CO SGCHIHID CHPC 10 J 158 192 0179 05 FERRITE CHIP C701 CK736B1H102K CHPC U 134 4638 05 AIR CORE COIL 702 704 J T 1344744065 AIR CORE COIL 705 711 CHPC 1000PF 1842 134 474205 AIR CORE COIL cn CC GCHIHID CHPC 10 J 134 82 05 AIR
51. CHPR 00MM J 1 16W R221 RK73GB1J473 CHPR 4K J RK7aGBIJI84 CHPR 180K J R222 RK73GBIJ102 CHPR 10K J 881 2 RK7aGBIJI04 10K J 1 16 R251 RK73GBIJ102 CHPR 10K J 11 8845 RKI36GB1JIOA 10K J 1 16 R88 RK7aGBIJ394 CHPR 390K J 1 16 R252 RK73GB1J472 J R87 88 100K J 1 16 R253 RK736B1J103J CHPR J 11 R254 255 892125208 CHPR 00HM J 1 16W nes RK7aGB1J473 J 16 R256 RK73GBIJ124 CHPR 120K J 1 8 Ren RK73GB1J394 CHPR J ROS RK73GBIJ153 CHPR TK J R109 R82 1252 05 CHPR 00MM J 1 16W ant R82 1252 05 CHPR 00MM J 8258 RKT3GB10220 2 J R15 RK7aGBIJ472 4K J 116W R300 RK73GBIJ103 CHPR 1 J 1 R301 302 R82 1252 05 CHPR 0 J 1 16W R116 CHPR 10K J 1 6 R303 RK73GB1J561J CHPR 560 J RKJGBIJZ22 22K J 1 16W R304 RK73GB1J470J CHPR 47 J 116w R19 RKI3GBIJISI 150 J 116W R120 RK736B1J120J 12 J 116W R305 RK73GB1J560J 56 J R121 124 RK7aGBIJI04 10K J R306 RK73GBIJ104 CHPR 10K J 1 16 R307 89212525 CHPR 00 1 16W R125 RK736B1J181J CHPR 180 J R308 RK73GB1J392 CHPR 39K J R126 RK7aGBIJ330 33 J 116W R309 RK736B1J181J CHPR 10 J
52. CN429 8 DM MIC data detection 1 SPO Speaker input 2 sPo Speaker input TX RX unit X57 6980 10 A 3 SPO Speaker input Name Description 4 SPO Speaker input CN701 to TX RX unit B 3 CN427 5 SPO Speaker input 1 AUXIOG AUX input output 6 6 SPO Speaker input 2 AUXIO7 AUX input output 7 y GND Ground 3 AUXIO1 AUX input output 1 8 8C 8V input 4 AUXIO2 AUX input output 2 9 SB Power input of switched power supply 5 RXD2 Serial data output 2 10 SB Power input of switched power supply 6 AUXIO3 AUX input output 3 11 NC Non connenction 7 TXD2 Serial data input 2 12 PSW Detection signal output of power switch 8 AUXIO4 AUX input output 4 13 GND Ground 9 AUXIO8 AUX input output 8 14 GND Ground 10 AUXIO5 AUX input output 5 15 MIC MIC signal output 11 AUXIO9 AUX input output 9 16 ME MIC ground 12 AUXO1 AUX input 1 17 GND Ground 13 TXD1 Serial data input 1 18 PSENS Detection signal output of display unit 14 AUXO2 AUX input 2 19 RST2 Reset signal input 15 Serial data output 1 20 GND Ground 16 GND Ground 21 GND Ground 17 ME MIC ground 22 GND Ground 18 MI2 External MIC output 23 NC Non connenction 19 DEO Detected signal input 24 SHIFTIMODEL Control signal input of beat shift function 20 GND Ground 25 NC Non connenction 21 5V 26 5 output 22 DI Data signal output 27 TXD Serial data signal input 23 AFO RX filtered audio inpu
53. CORE COIL cna CHPC 114 140 3375 482 SMALL FIXED INDUCTOR 33NH CC GCHIHID CHPC 10 J 1103 141108544 SMALL FIXED INDUCTOR C 18717 CHPC L104 141 6878 14 SMALL FIXED INDUCTOR C718 720 J 1105 141 39784 SMALL FIXED INDUCTOR c CK736B1H102K CHPC 1000PF L106 141277814 SMALL FIXED INDUCTOR 722 723 CC GCHIHID CHPC 10 J L108 192 014005 FERRITE CHIP 92 0777 05 ELECTRO 10000F 25W 41 82754 SMALL FIXED INDUCTOR CK73GB1H102K 1110 113 L34 4566 05 AIR CORE COIL cK73GBIE473 CHPC 00QUF J 140227592 SMALL FIXED INDUCTOR 22 CC73GCHIHA71J CHPC 40 J un 141277814 SMALL FIXED INDUCTOR CHPC um 141 2278 14 SMALL FIXED INDUCTOR J 1173 174 139 142105 TOROIDAL COIL CK736B1E473J CHPC 00QUF J 1175 192 0140 05 FERRITE CHIP caog CKI3GBICIOK CHPC K 1176 1391421 05 TOROIDAL COIL CC73GCHIHA71J CHPC 4 J unm 41 27854 SMALL FIXED INDUCTOR CK7GBlE CHPC 00QUF J 1178 179 L41 3988 14 SMALL FIXED INDUCTOR CHPC K 1180 140 6875 982 SMALL FIXED INDUCTOR 68NH C813814 CC736CHIHA71J 4 J 1181 140 1001 86 SMALL FIXED INDUCTOR 10UHJ 92 085 05 CHPTAN
54. Jig for the VGS 1 KENWOOD W05 1 127 00 to transceiver to VGS 1 Common Section ADJUSTMENT TK 7180 Item Condition Measurement Adjustment Test s Unit equipment Terminal Unit Parts Method Specifications Remarks 1 Setting 1 Power supply voltage DC power supply terminal 13 6V 2 556 standard modulation Wide 5k MOD 1kHz DEV kHz Wide 4k MOD 1kHz DEV 2 4kHz Narrow MOD 1kHz DEV 1 5kHz 2 VCO lock voltage RX Panel test mode 1 CH Sig 3 1 2 CH Sig 2 1 Panel tuning mode LPWR 3 CH Sig 3 1 PTT ON 4 CH Sig 2 1 PTT ON Rear panel Power meter DVM TX RX B 3 TX RX B 3 TC301 8 1V 0 1V Check 2 0V 0 5V TX RX B 3 TC302 8 1 0 1V Check 2 0V 0 5V TX can be continued on unlock condition in panel tuning mode Transmitter Section K market model skips adjustment of Wide 4k Measurement Adjustment Item Condition Test unit Terminal Unit Parts Method Specifications Remarks equipment 1 Frequency 1 Adj item FREQ f counter Rear ANT Front lALIv Centerfrequency Note After replacing the adjust Adjust x panel panel 50 2 X301 align frequency PTT 2 Frequency 1 Adj item SHFT1 IL SHFT1 50 2 shift 1 Adjust
55. OV 5 0V 27 AUXIO2 AUX input output 2 21 XO MIC signal output AC coupled before pre 28 AUXIO1 AUX input output 1 emphasis Zo 2 2kQ 130 50mVp p typ 29 AUXIO7 AUX input output 7 22 RXEO Audio signal output DC coupled after de AUXIO6 AUX input output 6 emphasis Zo gt 30kQ 1 0 3Vp p typ CN428 23 Audio signal input DC coupled after de 1 58 Power output of switched power supply emphasis Zin gt 15kQ 1 0 3Vp p typ 2 SPI Speaker output 24 TX MIC signal input AC coupled before pre sPO Speaker input emphasis Zin gt 22kQ 500 50mVp p typ 4 PA Control signal output of PA function 25 OPT6 Option boad I F 6 5 HOR Control signal output of Horn alert function Output L lt 0 45V H24 7V 25kQ load 6 GND Ground 26 8C Power input after power switch 429 to Display unit CN902 8 0V typ 100mA max 1 DM Reserve CN427 to TX RX unit A 3 CN701 2 GND Ground 1 NC Non connenction 3 RXD Serial data signal input 2 sB Power output after power switch 4 TXD Serial data signal output 3 SB Power output after power switch 5 NC Non connenction 4 SB Power output after power switch 6 5C 5V output 5 58 Power output after power switch 7 SHFTIMODEL Control signal output of beat shift function 6 58 Power output after power switch 8 CLK Reserve 7 SB Power output after power switch 9 LCDDO Reserve 8 AFO RX filtered audio output 10 LCDDI Reserve 9 DI Data signal inpu
56. PROG 19200 The LED blinks green to indicate that the write speed is low speed 19200 bps If you press the key again while PROG 19200 is displayed the display changes to PROG 38400 The LED lights red and orange alternatively If you press the key again while PROG 38400 is dis played the display changes to PROG 57600 The LED blinks orange If you press the key again while PROG 57600 is displayed the display returns to PROG 115200 The LED lights orange 2 you press the key while PROG 115200 is dis played the checksum is calculated and a result is dis played If you press the A key again while the checksum is displayed PROG 115200 is redisplayed Note Normally write in the high speed mode 7 Clone Mode Programming data can be transferred from one radio to another by connecting them via their 8 pin microphone con nectors The operation is as follows the transmit radio is the master and the receive radio is a slave 1 Turn the master transceiver power ON with the B key held down If the read authorization password is set to the transceiver the transceiver displays CLONE LOCK If the password is not set the transceiver displays CLONE MODE 2 When you enter the correct password and CLONE is displayed the transceiver can be used as the cloning master The following describes how to enter the password TK 7180 REALIGNMENT How to enter
57. R82 1252 05 CHPR 00MM J 1 16W R53 RK73GB1J2R2J 22 J 1 16W 8566 RIJSGBIJI 10M J 1 6 R654 R92 0670 05 CHPR 00HM 8567 RK7aGBIJ394 CHPR J 1 16 8655 R82 1252 05 CHPR 00 1 16W R588 120K J 1 16 R657 RK73HB1J472 4K J 1 8 R589 RK7aGBIJI04 CHPR 10K J 658 682 R92 1368 05 CHPR 00HM R570 RKJGBIJISA CHPR 150K J 1 16 RGG3 654 RIJSHBIJIS CHPR 10M J 1 9571 CHPR 12K J 8665 RK73GB1J472 CHPR J R572 R82 1368 05 CHPR 00HM BEE RK73GBIJIMA CHPR 10K J 8573 RK73GB1J682 68K J 1 16W R667 RK73GB1J333 CHPR J 574 575 R82 1368 05 CHPR 00HM 669 671 RK73GB1J4723 47K J 8516 RK73GB1J224 J 16 R701 705 RK73GB1J473 CHPR 4K J 8577578 R82 1368 05 CHPR OOHM 706 710 RK73GB1J471J CHPR 470 J 8579 RK73GB1J223 2K J 711 713 RK73GB1J473 CHPR 4K J 8580581 RK736B1J151J CHPR 150 J 16 8714 720 RK73GBIJ4710 CHPR 40 J 1 R582 RK7aGBIJI05 10M J 1 6 01 RK73GB1J224 CHPR J 583 584 R921252 08 CHPR 00MM J 1 16W 8802 RK73GB1J334 CHPR 330K J 1 16W 586 RK7aGBIJ184 CHPR 180K J 1 16 8803 RKJSGBIJI3 CHPR J R588 RK73GB1J222 CHPR 22K J 1 16W 8805 RK73GBIJ4710 CHPR 40 J R587 RIJSGBIJISA 1
58. Reset 88 S5 1 Front panel key 11 Xout O 14 7456MHz clock output 89 54 1 Front panel key S 12 GND GND 90 98 Front panel key a 13 Xin 14 7456MHz clock input 91 92 1 Front panel key L down v 14 VCC 5V 92 51 Front panel key L up 15 NMI 5V 93 Non connection 16 BLC2 O MIC backlight control 94 AVSS GND 17 BLC1 Key amp LCD backlight control 95 NC Non connection 18 DIMM O Dimmer control 96 VREF 45V 19 LEDG O LED green 97 5V 20 LEDR O LED red 98 100 NC Non connection 21 NC Non connection 22 LCDCK O LCD serial clock 23 LCDDT O LCD serial data 24 LCDCS O LCD chip select Shift Register BU4094BCFV TX RX unit 403 25 LCDRST O LCD reset Pin No Port Name 0 Function 26 NC Non connection 3 STRB Storage enable input 27 RXD2 1 RXD2 Main 2 DATA Serial data input 28 TXD2 TXD2 Main 3 CLK Serial clock input 29 PTI TXD VO PTT TXD COMO 4 Qi AUX output 1 30 NC Non connection 5 Q2 O Public address 31 DM O MICDM 6 Horn alert 32 33 NC Non connection 7 Q4 O Scrambler switch 34 1 HOOK RXD COMO 8 Vss 35 44 NC Non connection 5 Qs 45 TP1 1 LCD check 10 Q s 46 59 NC Non connection 11 Q8 O Ceramic filter switch 60 VCC 5V 12 07 Non connection 61 NC Non connection 13 Q6 O AUX output 2 62 VSS GND 14 Q5 O Gate s
59. designed for easy servicing Refer to the schematic diagrams printed circuit board views and align TK 7180 GENERAL SYSTEM SET UP ment procedures contained in this manual NOTE f you do not intend to use the speaker 3 5 mm jack and Antenna connector the D sub 25 pin connector fit the supplied speaker jack cap and D sub cap to stop dust and sand from getting in If the transceiver is turned ON or OFF when the power on off status message is enabled the transceiver sends the status SYSTEM SET UP Merchandise received 1 License and frequency allocated by Power input connector Frequency range power Choose the type of transceiver 136 174MHz 30W K you using the remote kit u using sense cable YES KRK 10 See page 9 YES Option KCT 46 See page 7 See page 4 Transceiver programming Option personal computer IBM PC or compatible programming interface KPG 46 and programming software KPG 89D are required for programming Tre you using YES 5 7 the radio interface cable KCT 40 sepu 1 Option 36 Extension cable Option i i KGP 2A or KDS 100 Modem GPS receiver Mobile data termina
60. direction Fig 4 5 5 Voice Guide amp Storage Unit VGS 1 Option 5 1 Installing the VGS 1 unit in the transceiver 1 2 Note You must setup using the KPG 89D 10 Remove the cabinet top packing and shielding plate of the transceiver Attach two cushions to VGS 1 as shown in Figure 5 O Note Be sure not to cover the connector with the bottom cushion Insert the VGS 1 connector CN1 into the TX RX unit B 3 connector CN403 2 Cushion G13 1994 04 20x30x 12 mm 5 1 Cushion G13 1992 04 Q 21x21x2 5 mm 7180 INSTALLATION 6 Voice Scrambler Board Connection 1 Remove the front panel from the transceiver 2 Solder each lead of the scrambler board to a necessary location of each landing on the component side of the TX RX unit B 3 3 Wrap the scrambler board in a cushion and install it on the front of the chassis as shown in Figure 7 2 Note You must setup using the KPG 89D unit 8 3 Solder land GND GND RXD1 O TXD1 PTT O TXD20 RXD2 O OPT1 CODE SELECT1 O OPT3 CODE SELECT2 O ECHO O OPTS CODE SELECT8 Ol 5 1 TUO TX OUT o 4 AUDHO 1 OPT2 SCRAMBLE Oe STONO i RXEO RX OUT O RXEI RX IN O lt OPT6 CODE SELECT4 O 8C o 4 Fig 6 5 g 5 E 7 ANI Board Connection 1 Remove the fron
61. eI wm spa oe Rep m d M2 D as L a CHER Z me JET tt x Dp scm gius am ae 7 4c80 ka RST2 fae Seat LE zm a Se aS Om 61 X57 698 2 9 K M TK 7180 SCHEMATIC DIAGRAM TX RX UNIT X57 6980 10 B 3 EEE px m na d e 62 X57 698 3 9 SCHEMATIC DIAGRAM TK 7180 TX RX UNIT X57 6980 10 B 3
62. meter filter Deviation Front Modular LPF 15kHz meter panel MIC jack HPF OFF Oscilloscope Narrow 2 Adj item nL DEV gt AG nC DEV gt nH DEVI AF VIVM Adjust PTT ON Wide 4k 3 Adj item s DEV 3 30kHz 0 10kHz Adjust According to the PTT ON larger Widebk 4 Adj item w DEVI 4 20kHz 0 10kHz Adjust According to the PTT ON larger 12 MIC Panel test mode Check 2 5 3 5kHz sensitivity 1 CH Sig 1 1 check AG 1kHz 5mV at MIC terminal Wide 5k only PTT ON 18 QT deviation 1 Adj item QT Front 0 35kHz 0 05kHz adjust Adjust Deviation meter filter LPF 3kHz HPF OFF Narrow 2 Adj item nL QT gt QT nH Adjust ek PTT ON Wide4k 3 Adj item s QT 0 60kHz 0 10kHz Adjust PTT Wide 5k 4 Adj item w QT 0 75kHz 0 10kHz Adjust PTT ON 14 DOT 1 Adj item n DOT 0 35kHz X 0 05kHz deviation Adjust adjust Deviation meter filter LPF 3kHz HPF OFF Narrow 2 Adj item nL DOT gt nC DOT 4 nH DOT Adjust PTT Wide 4k 3 Adj item 5 DOT 0 60kHz 0 10kHz Adjust PTT ON Wide 5k 4 Adj item w DOT 0 75kHz 0 10kHz Adjust ON 41 TK 7180 ADJUSTMENT Measurement
63. the PLL IC 7 GND Ground 4 PCK Control signal output to the PLL IC 8 AUXI O8 AUX input output 8 Same as AUXI O9 5 GND Ground D2 Serial data output 2 TTL level 6 DGND Ground L lt 0 7V H24 2V 25kQ load Zos1kQ CN403 to VGS 1 10 RXD2 Serial data input 2 TTL level 1 OPT VGS busy signal input Option boad 1 Input voltage range 5 0V max Output L 0 45V H24 7V 25kQ load L 0 8V H24 2V Input L lt 1 0V 24 0 Input voltage 0 5 0 11 GND Ground 2 VGS playback signal input Option boad 3 12 AUXI O7 AUX input output 7 Same as AUXI O9 Output L 0 45V H24 7V 25kQ load 13 AUXI OG AUX input output 6 Same as AUXI O9 Input L lt 1 0V H24 0V Input voltage 0 5 0 14 SB Power output after power switch Serial data input DC13 6V 1596 2 0A max Input L lt 1 0V H24 0V Input voltage OV 5 0V 15 AUXO2 AUX output 2 Open collector 500 max 4 TXDI Serial data output PTT singanl output SC20 460 Default none L lt 0 3V Output L 0 45V H24 7V 25kQ load 16 AUXO1 AUX Output 1 Same as AUXO2 5 Serial clock output 17 RX filtered audio output DC coupled 6 VGS enable output Option boad 4 AF low level output Output L lt 0 45V H24 7V 25kQ load Wide 700mVp p typ 7 USEL UART speed select output L 19200bps fixed Narrow 700mVp p typ Standard modulation 8 OPTS VGS reset signal output Opti
64. the password with the microphone keypad If you press a key while CLONE LOCK is displayed the number that was pressed is displayed on the transceiver Each press of the key shifts the display in order to the left When you enter the password and press the key CLONE MODE is displayed if the entered password is correct If the password is incorrect CLONE LOCK is redisplayed How to enter the password with the 2 and v keys If the a and keys is pressed while CLONE LOCK is displayed numbers 0 to 9 are displayed flashing When you press the C key the currently selected number is determined If you press the S key after entering the password in this procedure CLONE is displayed if the entered password is correct If the password is in correct CLONE LOCK is redisplayed Power on the slave transceiver Connect the cloning cable Part No E30 3382 05 to the modular microphone jacks on the master and slave Press the S key on the master while the master displays CLONE The data of the master is sent to the slave While the slave is receiving the data PROGRAM is displayed When cloning of data is completed the mas ter displays END and the slave automatically operates in the User mode The slave can then be operated by the same program as the master The other slave can be continuously cloned When the S key on the master is pressed while the master displays
65. 00 c2 CK73GBIHAMIK CHPC 40 CC736CH1H120J cHIPC C23 CC73FCHIH270J CHPC PF J 2 CC736CH1H330J CHPC 3F J C82 0806 05 CHP TAN 0 CHPC 0100 C26 CC736CH1H220J CHPC 23 J Cus CK736B1H102K CHPC 1000PF c2 CC73GCH1H470J CHPC APF J C146 CC736CH1H220J 2 J CC736CHIH101J CHPC 10 C149 CHPC C2931 CKI36BIH47IK CHPC 490 CHPC 90 c32 c92 0834 05 ELECTRO 47UFE 25W CC736CHIHISOJ CHPC 33 35 CHPC 1 CC736CHIH2RSC CHPC 28 38 40 CKI3GBIHTIK CHPC 40 C173 CC736CH1H220J CHPC 2 J C43 CC73FCHIH180J CHPC 1 J CC736CH1HO70D 70 25 TK 7180 TX RX UNIT 57 6980 10 PARTS LIST Address bed Parts No Description Loa Ref No Address ave Parts No Description 0175 7 20 CHPC J can CKI3GBIHIOK CHPC C176 178 CHPC 0920001 05 CHPC 35W CK736B1H102K CHPC C313 CK JBGBICIBk CHPC C182 183 CHPC K C314 CKI3FBIE683K CHPC Q0RUF K C184 CK736B1H102K CHPC 1009F C315317 CHPC 100 C18
66. 05 D106 The BPF covers frequency ranges 136 to 174MHz The latter BPF D103 D104 D105 and D106 attenuates the unwanted signals and sends only the necessary signal to the first mixer 2 2 First Mixer The signal from the BPF is heterodyned with the first local oscillator signal from the PLL frequency synthesizer circuit at the first mixer DBM IC171 to become a 44 85MHz first in termediate frequency IF signal The first IF signal is fed through a monolithic crystal filter XF171 to further remove spurious signals 2 3 IF Amplifier The first IF signal is amplified by Q171 and Q172 and then enters 172 FM system IC The signal is heterodyned again with a second local oscillator signal 44 395MHz with in 172 to become 455kHz second IF signal The second IF signal is fed through a 455kHz ceramic filters CF172 Wide CF171 Narrow to further eliminate unwanted signal and the quadrature detection circuit FM detects the signal to produce a base band signal and output it from pin 9 2 4 Audio Amplifier The demodulated audio signal from IC172 goes to IC415 through the AF amplifier IC412 and IC413 The audio signal goes to an electronic volume 160410 and is amplified to drive a loudspeaker by an audio power amplifier IC417 The audio output can be provided to external 4Q speaker through the speaker jack output J401 on the rear panel Q419 is a mute
67. 05 CHPTAN 63WV C236 CK736B1H103K CHPC K C372 CC736CHIHISO 18F J C297 C92 0712 05 CHPTAN 2 63W 373 378 CHPC 100 C238 7 0 CHPC ootu K C378 CC736CHIHISOJ CHPC J 239 240 CKI3GBICIOK CHPC K C380 CHPC 40 4 CK736B1H102K CHPC C381 CKI3GBIHIOK 251 252 CK73GBIH102K CHPC 10PF C382 CK73GB1H103K CHPC _ 0100 K C253 CK73GBIH103K CHPC K C383 CK73GBIH102K C255 C92 0694 05 1008 C384 CKI3GBIHIOK CHPC O00UF K C256 CHPC K C385 CKI3GBIHATIK CHPC C257 092 051905 CHIP TAN 100 25WV 387 388 CK736B1H102K CHPC 1 C258 C92 0516 05 CHPTAN SW 390 392 CHPC 1000PF C259 C97 0628 05 10UF C393 CC73GCH1H270 2F J C299 92 0713 05 10UF 63WV C394 CC736CHIH220 J cant CC BGCHIHID CHPC J C395 CHPC K C303 CK736B1H102K CHPC 396 397 CHPC 1 C304 CC736CHIH220 2F J CKI3FBIAIOSK CHPC 10 C305 92 007 05 63W C403 CHPC C307 309 CHPC SOF 2
68. 2 4kHz IWC SQL MOD 1kHz 3 0kHz Wide 4k 3 Adj item s SQL Adjust peek SSG output 12dB SINAD level MOD 1kHz amp 2 4kHz 4 Adj item sL SQL 150 SQL gt sH SQL Adjust Wide 5 Adj item w SQL Adjust ole SSG output 12dB SINAD level MOD 1kHz z3 0kHz 6 Adj item wL SQL gt IwC SQL gt wH SQL Adjust 43 TK 7180 ADJUSTMENT Measurement Adjustment Item Condition Test unit Unit Parts Method Specifications Remarks equipment 4 LowRSSI 1 Adj item n LRSSI 556 Rear After input signal The following erroneous adjust Adjust from 550 press performance may occur if Narrow SSG output 12dB SINAD level AF VIVM EXT SP key That numeric irregular RSSI adjustment MOD 1kHz 1 5kHz Oscilloscope will be stored in such as pressing the B key memory assigned for determination 2 Adj item nL LRSSI gt when it is the ANT OPEN nC LRSSI nH LRSSI state is performed Adjust peek The antenna bar wi cannot appear correctly Wide 4k 3 Adj item 5 LRSSI Scan does not stop Adjust peek 556 output 12dB SINAD level MOD 1kHz 2 4kHz 4 Adj item sL LRSSI gt sC LRSSI gt sH LRSSI Adjust Wide 5k 5 Adj item w 18551 Adjust SSG output 12dB SINAD le
69. 340 2F J C214 CKUSGBICIBk CHPC 0106 C342 CKI3GBIHIO CHPC C215 7 CHPC 18PF J C343 097 0628 05 CHPTAN 10WV C216 CC GCHIHISQ CHPC J 346 347 CHPC GF CK736B1H102K CHPC 1000PF C350 CHPC 6 C218 CKI3GBIHIOIK CHPC C352 CHPC 152 CHPC 10 C353 CKI3GBIHIOK C220221 CKI3GBICIOK CHPC C354 CC GGCHIHS0G C22 CK736B1H102K CHPC C355 15PF C223 7 0 CHPC C356 CC736CHIHRISB CHPC C224225 CC GCHIR CHPC 2700F J C357 CHIPC C226227 CK736B1H102K CHPC 1000PF C358 CC736CHIHIOOC C228 CKI3GBICIOK CHPC K C359 CHPC SOF C229 CHPC 0033UF C380 CHPC 152 C230 CHPC O0I0UF 361 363 CHPC 1 C231 CC736CH1H820J CHPC J 364 365 CC736CH1H010B CHPC 1 C232233 CK736B1H102K CHPC 357 369 CHPC 100 C234 CKUBICZMK CHPC 02 C370 CHPC C235 CKI3GBICIOK CHPC C92 0560
70. 3K CHPC O0I0UF K 18 653162643 PACKING D SUB OUTER 2 653161304 PACKING DC CORD C938 CHPC 30 653 164503 PACKING D SUB INNER 103 38 E29 1202 D4 INTER CONNECTOR LCD 31 653 166204 PACKING 0 RING CN901 E40 5704 05 PIN ASSY CN902 0637205 FLAT CABLE CONNECTOR 3 2C H02 0624 03 INNER PACKING CASE J901 38 E08 0877 05 MODULAR JACK 2D H123170 01 PACKING FIXTURE LOWER 84 10 917144 PACKING FIXTURE UPPER 104 G11 4342 04 SHEET 20 H25 2352 04 PROTECTION BAG 250 350 0 07 3 H52 2052 02 ITEM CARTON CASE 105 HOLDER LCD 106 J21 B470 03 HARDWARE FIXTURE LCD 1c 19158406 HOLDER ACCESSORY 314055105 COLLAR 40 J19 464 13 HOLDER SP 41 95468 02 HOLDER PANEL 1901 802 140 1095 85 SMALL FIXED INDUCTOR 1 0UH 2 J21 8479 02 HARDWARE FIXTURE D SUB 1903 907 192 0140 05 FERRITE CHIP 321 8481 03 HARDWARE FIXTURE SP 908 909 192 0183 05 BEADS CORE X901 17195605 CRYSTAL RESONATOR 14 7456MHZ 44 20 29 0662 03 BRACKET ACCESSORY 5 30128904 SPACER SP CP901 911 RKISHATJIOIJ CHIPCOM 100 J 1 16W R901 RK J3G81J102 CHPR 10K J 47 3A 992221 KEY TOP R903 RK736B1J471J 40 J 1 16W RK736B13102 CHPR 10K J 28 No9 2409 05 HEXAGON HEAD SCREW D SUB R905 CHPR 47K J B
71. 4 57 AIO4 AIO1 VO AUXI O 4 1 7 HSDO O High speed data output 58 NC Non connection 8 STSW O Side tone switch 59 RD O Read RD 9 RTCL EEPCL RTC EEPROM clock 60 NC Non connection 10 HSDIN High speed data input 61 WR O write WR n NC Non connection 62 64 6 AUXI O 8 6 12 RTDT EEPDAT RTC EEPROM data 6566 Non connection 13 BYTE 67 RST2 O Display p com reset 14 CNVSS vss 68 cso Chip select 0 15 DMUTE O Det mute 69 NC Non connection 16 2 O Audio mute 2 70 79 A18 A9 Address bus 18 9 17 RST Reset 80 UL PLL unlock 18 Xout O 11 0592MHz clock output 81 PLE O PLL enable 19 DGND DGND Vss 82 PCK O PLL clock 20 Xin 1 11 0592MHz clock input 83 NC Non connection 21 VCC1 45V 84 VO Option boad 6 22 45V 85 VCC2 45V 23 PSW 1 Power switch input 86 A8 O Address bus 8 24 INT BATT voltage INT 87 DGND DGND vss 25 INTRA RTC INT 88 95 A7 A0 O Address bus 7 0 26 SHIFT MODEL VO Beat shift Model select 96 IGN Ignition sense 27 BEEP O Beep output 97 AFRTM BB RDE FD 28 SPSTB Shift register strobe 98 TCLKDTRDO BB TCLK and DTRDO 29 SOE O Shift register output enable 99 MM2 O MIC mute2 30 5 AUX O 5 100 TR TXIRX switch 31 9 VO AUXI O 9 101 AMI O Audio mute 1 32 DSTB D A converter LD 102 EMTON O EM tone swit
72. 4 7V 25kQ load 2 GND Ground OPTS CODE Scramble code signal output 4 SELECT8 L lt 0 45V H24 7V 25kQ load Solder Land MIC signal output coupled before Name Description TX oun pre enphasis Zo 2 2kQ 130 50mVp p typ to ANI board Standard modulation GND J Ground OPT2 Scrambler control signal output TX sens signal output Conv L TX H Not TX SCRAMBLE L ON H OFF L lt 0 45V H24 7V 25kQ load CH BUSY LTR L Link complete Not link complete RXEO Audio signal output DC coupled after L 0 45V H24 7V 25kQ load OUT de enphasis Zo 30kQ 1 0 3Vp p typ OPT3 TX control signal input Active low Standard modulation KEY LS1 0V gt 4 0V Input voltage 0V 5 0V TX MIC signal input AC coupled before PTT signal output L TX Not TX X IN pre enphasis Zin gt 2 2kQ 130 50mVp p typ L 0 45V H24 7V 25kQ load Standard modulation Emergency signal output RXEI Audio signal input DC coupled after EMERGENCY L Emergency function is operated RX IN de enphasis Zin gt 15k 1 0 3Vp p typ H Emergency function is not operated Standard modulation L 0 45V H24 7V 25kQ load OPT6 CODE Scramble code signal output 3 A 5V power supply 78mA SELECTA L lt 0 45V H24 7V 25kQ load DTI Data signal input Zin gt 22kQ 600 200mVp p 8C V AVR output 8 0V typ 100mA max DATA OUT Standard modulation to GPS receiver TCTL Spe
73. 5 CKI3GBIHIOIK CHPC K C318 092 0657 05 CHPTAN 220 20W 0186 CC736CH1H330J CHPC J C319 CKI3GBIHIOK C187 CHPC J C320 92 0657 05 220 188 189 CC73GCHIH040B CK JBGBICIBK CHPC CC GCHIH390 CHPC J 32 CC SGCHIH390 CHPC J 192194 CHPC K C323 CC GCHIH330 CHPC J C185 CK736B1H102K CHPC 1000PF C324 CC GCHIHI20 CHPC J 198 197 CK73GB1HIO3K CHPC K C325 CC GGCHIHSRSB 35PF J C326 20PF C199 CC GCHIH390 CHPC J C327 CK73FB1E224K CHPC 02 200 201 CHIPC caai CKI3GBIHIOK CHPC cam CO SGCHIH390 CHPC J 332 333 CC736CH1H390J CHPC 3F C204 206 CHPC K C334 CC736CH1H150J CHPC J C207 CK736B1H102K CHPC 1000PF C335 CK736B1C223K CHPC 0022UF K C208209 CHPC K C336 CHPC C210 CHPC J C337 CHPC cn CC73GCHIH100D C338 C92 0001 05 CHPC 0106 35W C212 CKI3GBIHATIK CHPC C339 CHPC C213 7 0 CHPC K C
74. 50K J 1 16 806 807 RK73GBIJ103 CHPR 31 TK 7180 TX RX UNIT 57 6980 10 PARTS LIST Ref No Address EN Parts No Description RefNo Address Nett No Description DE RK73GB1J473J 5 4K J m TCISWSIFU MOS C RB11 812 AK73GB1J103 CHPR 10K 4 1 16W 10415 AQUAL MOS IC 9813 RK73GBIJ472 47K J 10416 ADMZ02EARN MOSIC RK73GB1J473J CHPR J 116 I47 TATZSZAP ANALOG IC 9815 73581683 CHPR GK 4 1 16W IC801 S 80942CNNBG9C MOS IC RK73HB1J473J 4K 4 116 IC802 XCBICNSOOZNR MOSIC RK73GB1J563 SK J 1C803 ANALOG IC 8820 RK73GBIJ473 J VW MOS IC RKTSHBIJAUS 10M J IC805 NJM7BLOSUA BIPOLAR IC R822 100K J xcezoipsozen MOSIC Di 02025 8 ZENER DIODE 2508108 TRANSISTOR 02 XB15A709 DIODE a 2505192 TRANSISTOR 034 DIODE as DIGITAL TRANSISTOR 068 HSMBBAS DIODE an 2SK1824 FET on 18283 VARIABLE CAPACITANCE DIODE 073 DIGITAL TRANSISTOR 0103106 18283 VARIABLE CAPACITANCE DIODE 0103 2503357 TRANSISTOR 0171 172 DAN235E DIODE 0171172 2508109 TRANSISTOR RB706F 40 DIODE 0173 DTA114EE DIGITAL TRANSISTOR D174 25111 DIODE
75. 6 TK 7180 PARTS LIST TX RX UNIT X57 6980 10 Ref No Address Parts Description Ref Address Parts Description Deui C406 03 CKI36BICIOK CHPC 0106 C407 CKI36BIH10 CHPC K CK736B1H102K CHPC 1000PF 408 CC73HCHIHIS0G 8F CC SHCHIMIDN CHPC 10 C410 412 CHPC CHPC C413 CC736CH1H102J CHPC 1000PF J C500 CHPC 10 420 421 CC736CHIH101J CHPC 10 cso CC736CH1H220J 2 J CK736B1H102K CHPC 100 CHPC 1000 C423 CKUSFiCISZ CHPC 10UF Z C503 CHPC J CHPC 10 C504 2 CHPC 1000 C425 428 CC736CHIH101J 10 505 506 cK73GBIAI05K CHPC 106 C429 CK73GBIATOSK CHPC 106 C507 CKUGBICIDAK CHPC C430431 7 J csn CHPC 00680 K C432 CK736B1H102K CHPC 1 0512513 CK736B1H102K CHPC 100 C433 CK73GBICIOK CHPC C514 CC736CH1H820J CHPC 5 J C434 CKI3GBIHSGIK CHPC SF C515516 CKJSHBIHIDK CHPC C435 CK736B1H102K CHPC CHPC
76. ASSEMBLY FOR REPAIR 2 Precautions on Reassembly TX RX PCB TX RX unit B 3 Reassembly 1 With the TX RX PCB turned over insert the flat cable from the D sub PCB TX RX unit A 3 into the connector CN427 on the TX RX PCB 2 Place the TX RX PCB at its original position tilt the TX RX PCB and install the chassis as shown in Figure 3 Fig 3 Securing the Audio IC 1C417 with screws The screws for the audio IC are 8mm screws These are longer than the other screws so take care not to confuse them FINAL shield case F10 2489 03 installation procedure Place the shield case on the final section of the unit B 3 The shield case is installed on the positioning boss of the chassis by pushing down PUSH2 on the shield case while pushing PUSH1 stamped on two parts on the shield case to the right M Power supply cable installation procedure 1 Pass the power supply cable through the chassis hole 00 as shown in Figure 4 1 and insert the bush into the chassis hole 2 Rotate the bush of the power supply cable 90 degrees clockwise as viewed from the rear of the chassis 2 3 Align the ignition sense connector yellow of the power supply cable around the chemical capacitor C801 and connect it to the TX RX unit B 3 connector CN804 4 Align the positive terminal of the power supply cable red as shown in Figure 4 2 and fix it to the terminal strip with a screw 5 Ali
77. Adjustment Item Condition Test unit Taminal Unit Parts Method Specifications Remarks equipment 15 LTR 1 Adj item n LTR Power meter Rear ANT Front talt 0 75kHz 0 10kHz deviation Adjust peek panel panel adjust Deviation meter filter LPF 3kHz Deviation Front Modular HPF meter panel MIC jack e Narrow 2 Adj item nL LTR gt Oscilloscope LTR nH LTR AG Adjust AF VIVM PTT Wide 3 Adj item w LTR 1 00kHz 3 0 10kHz Adjust PTT ON 16 DTMF 1 Adj item n DTMF 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz PTT ON Wide4k 2 Adj item s DTMF 2 4kHz 0 1kHz Adjust PTT Wide 5k 3 Adj item w DTMF 3 0kHz 0 1kHz Adjust kek PTT ON 17 MSK 1 Adj item n MSK 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz PTT ON Wide 4k 2 Adj item s MSK 2 4kHz 0 1kHz Adjust PTT ON Wide 5k 3 Adj item w MSK 3 0kHz 0 1kHz Adjust PTT 18 TONE 1 Adj item n TONE 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF PTT ON Wide 2 Adj item s TONE 2 4kHz 0 1kHz Adjust PTT ON Wide 3 Adj item w TONE 3 0kHz 0 1kHz Adjust PTT ON
78. BM compatible Data programming mode Used to read and write frequency data and other features to and from the radio PC test mode Used to check the radio using the PC This feature is included in the FPU See panel test PC tuning mode Used to tune the radio using the PC This feature is included in the FPU See panel tuning Firmware programming mode Used when changing the main program of the flash memory Clone mode Used to transfer programming data from one radio to another Firmware version information Used to confirm the internal firmware version Clock adjustment mode Used to adjust date and time Firmware version information La Power ON 1 Power ON Clock adjustment mode 3 Panel Test Mode Setting method refer to ADJUSTMENT 4 Panel Tuning Mode Setting method refer to ADJUSTMENT 5 PC Mode 5 1 Preface The transceiver is programmed by using a personal com puter programming interface KPG 46 and programming software KPG 89D The programming software can be used with an IBM PC or compatible Figure 1 shows the setup of an IBM PC for programming KPG 46 or KPG 46 Tuning cable 7180 REALIGNMENT 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 ra
79. C1 which consists of a MOS FET amplifier and is capable of transmission output power 3 4 Automatic Power Control Circuit The automatic transmission power control APC circuit stabilizes the transmitter output power at a predetermined level by detecting the power module output with a diodes D6 D7 and D8 Diodes D6 D7 and D8 apply a voltage to DC amplifier IC72 A 2 1C72 B 2 compares the APC control voltage PC generated by microprocessor 404 and DC am plifier 71 A 2 B 2 with the detection output voltage from 1 72 2 to control the Vgg pin of and stabilizes transmission output The APC circuit is configured to protect over current of the power module due to fluctuations of the load at the antenna end and to stabilize transmission output at voltage and tem perature variations DISPLAY UNIT X54 348 TX RX UNIT X57 698 Para E 9416 1 414 _IC413 1 415 IC412 MIC 6 Multi 1 AQUA L IMP 1 UP plexer Tx Mob for VCO DAC IC408 ne ME 9417 D SUB BC _ MB fake 01 10409 ME for VCXO D SUB 1550 LPF tr e oo Li d Fig 2 Microphone modultion level adjustment circuit 0311 0313
80. E D172 Lets Tune HE sw M crsw _ am ows 2851081Y 28051081 E Duel CAU uu ONU MIC ma f 1 E n D 88 asa SIDE ang l lt SW WIN DTCSSSEU AF AMP m COT gt MUTE amp EEA DEO SW T m 550 Ice TeISWSIEU 23 AM INV Pa p TCISWSYFUGLDY DAC sc m preia ums ul GND 1500 ue D EXT 1 415 sc s 5 an SP Audio processor 1 AQUAL e 170207020700 0710 Xin Di 155355 0202180 SP lt J eer Xow gc Auxoi LPS x AUX02 5 8 704 708 wx m D711 0713D412 z i i i T DAZOAU 5 5 Flash ROM EEPROM mc Surge PAN 8 22 ICa05 xao Protect N y Atascosa T 32 768kHz AUXU01 8 AUXU OS lt cg or 5 DAZ4U 5 0107 INTRA Suge 26pin 100 RD WR EEPCL EEPDAT Poet oF FDIO cso 2 78 OPT3 210 O X AFDIR ane TXD2RXD2 o S 410 Oja mx sc 5 om slo 5 NON 8 lt 2 s O O 7 uset DSTB 515 AGND
81. END the master displays CLONE MODE Carry out the operation in step 4 to 6 Can not be cloned if the over write password is programmed to the slave Note Only the same models can be cloned together Cloning cable 30 3382 05 Fig 2 8 Firmware Version Information Turn the transceiver ON with the key held down Then the version is displayed during holding the key 9 Clock Adjustment Mode 9 1 Flow chart of operation C Power ON m gt YEAR Aland v1 keys 5 and keys ISI DAY keys 1151 HOUR and v keys IS MINUTE and v keys ISI INSTALLATION 1 Ignition Sense Cable KCT 46 Option The KCT 46 is an optional cable for enabling the ignition function The ignition function lets you turn the power to the transceiver on and off with the car ignition key 1 1 Connecting the KCT 46 cable to the transceiver 1 Open the KCT 46 fuse holder and insert a mini blade fuse 0D 2 While holding a clear protective cover remove the black cap at the end of the yellow cable ignition sense cable of the transceiver 2 3 Connect the plug of the KCT 46 to the yellow cable termi nal of the transceiver 3 4 Connect the other end of the KCT 46 to the ignition line of the Note You must setup using the KPG 89D Iginition lii inition line
82. ESONATOR 11 0592MHZ RIJSGBLUSRS CHPR 56 J 71081805 MCF 44 85M R173 RK736B1J821J CHPR 820 J 1 8W R174 RK736B1J680J CHPR 68 J 11 890 0740 08 MULTIPLE RESISTOR R175 RK73GB1J222J CHPR 2 CPA02 417 RKJSHANIO2 CHIP COM 10K J R176 RK73GB1J470J CHPR 47 J 1 RIUSGBLZA 20 J 116W m RK7aGBIJI80 18 J 8177 RK73GBIJ102 CHPR 10K J 11 RK736B1J271J 20 J 16 R178 892125208 CHPR 00M J 1 16W 8179 RK73GBIJ102 CHPR 10K J 1 18W RK73GB1J333 CHPR J 11 R180 RK73GB1J821 CHPR 80 J 1 8 85 RK73GB1J682 CHPR 68K J 1 16W R181 RK73GBIJ3310 CHPR 30 J 1 18 RG RK7aGBIJI810 180 J 1 18 RIJSGBIJI0 10 J 8182 RK73GB1J332 CHPR J 470 J 116W 8183 RK73GB1J680J CHPR 68 4 1 8184 RKJSGBIJI0 CHPR 10 4 11 iJ RK7aGB1J220 2 16 8185 CHPR 80 J RID RK7aGB1J272 2K J 1 16W R186 330 J 1 18 an RK736B1J561J 50 J R12 RK736B1J150J 15 J 116W R187 RK73GB1J332 CHPR J R13 RK736B13331J 30 J 16 8188 RK73GBIJGRDJ CHPR 68 J R189 RK736B1J100J CHPR 10 J 116W R921252 08 CHPR 00HM J 1 16W R190 RK73GBIJ153 CHPR J 1 8 RIS
83. Hz Zone Max 128 per radio Ch GID Max 250 per zone Max 512 Conv Ch s 4 GID s total per radio Wide 25 30kHz Narrow 12 5 15kHz Channel spacing Operating voltag 13 6V DC 15 Current drain Standby 0 4A Receive 1 0A Transmit 9 0 Duty cycle Operating temperature range Frequency stability Antenna impedance Channel frequency spread Dimensions W x H x D Projections not included Weight net 22 F 4140 F 30 C 60 C 0 00025 22 F 140 F 500 38MHz 6 5 16 x 1 3 4 x 6 3 16 in 160 x 45 x 157 mm 3 31165 1 5kg RECEIVER Measurements made per EIA TIA 603 Sensitivity 12dB SINAD Selectivity Intermodulation distortion Spurious response Audio output 40 impedance Narrow 0 28 Wide 8048 Narrow 7048 W N 75dB 50 100kHz 90dB 4W with less than 5 distortion TRANSMITTER Measurements made per EIA TIA 603 RF power output Spurious response Type of emission Wide 16KOF3E Narrow 11KOF3E FM hum amp noise Narrow 45dB Audio distortion Microphone impedance KENWOOD CORPORATION 2967 3 Ishikawa machi Hachioji shi Tokyo 192 8525 Japan KENWOOD U S A CORPORATION BOX 22745 2201 East Dominguez Street Long Beach CA 90801 5746 U S A KENWOOD ELECTRONICS CANADA INC 6070 Kestrel Road Mississauga Ontario Canada 1 158 KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembr cker Str 15 63150 Heu
84. L 1404 Ly Ica IC416 agua 2320 A i3 Level N converter 10418 Multi plexer 10403 ue 8bit Shift ko register RF block em DA Ko converter Fig 5 Control circuit block diagram 7180 CIRCUIT DESCRIPTION 6 Power Supply Circuit The block diagram of the power supply circuit is shown in Figure 6 Power is always supplied from to the circuit BM that is always started and the circuits SB 8C 8T 8R 5C 5R controlled by the CPU 12404 When is supplied to the transceiver 0801 D805 and 805 regulate the voltage 5M which is supplied to the circuit around the CPU The CPU starts When the CPU detects that the voltage is higher than the voltage prescribed by IC802 the transceiver power SB is turned ON by controlling the SBC signal Low transceiver power OFF High transceiver power ON The CPU controls the TXC signal Low Transmission sys tem power OFF High Transmission system power ON dur ing transmission to supply power BT to the transmission cir cuit The CPU controls the RXC signal Low Reception sys tem power OFF High Reception system power ON during reception to supply power 8R 5R to the reception circuit When the CPU detects the PSW Power Switch signal IGN Ignition Sense signal or INT signal it controls the SBC signal and turns the transceiver power SB OFF If B is not provided to the transceiver power is supplied
85. LPWR LPWR LPWRI Adjust eek PTT ON 9 Low power check Panel test mode 1 CH Sig 1 1 Set low power Push 5 PTT ON 2 CH Sig 2 1 PTT ON 8 CH Sig 3 1 PTT ON Power meter Ammeter Rear panel ANT Front panel 15W 1W 30W 1W 9A or less Check 25 35W 9A or less Front panel 5 0W 0 5W 5A or less Check 3 5 6 5W 5A or less 10 balance adjust Narrow 1 Adj item n BAL Adjust peek Deviation meter filter LPF 3kHz 2 Adj item nL BAL gt BAL gt nH BAL Adjust eek PTT ON Wide 4k 3 Adj item 5 BALI Adjust 4 PTT ON Wide 5k 4 Adj item w BAL Adjust PTT ON Power meter Deviation meter Oscilloscope AG AF VIVM Rear panel Front panel ANT Modular MIC jack Front panel Make the demodu lation waves into square waves 40 ADJUSTMENT TK 7180 Measurement Adjustment Item Condition Test unit Terminal Unit Parts Method Specifications Remarks equipment 11 Max DEV 1 Adj item n DEV Power meter Rear Front al 2 10kHz 0 10kHz adjust Adjust panel panel According to the AG 1kHz 50mV at MIC terminal larger Deviation
86. 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 and 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 required component for proper identification PERSONAL SAFETY The following precautions are recommended for personal safety DO NOT transmit if someone is within two feet 0 6 meter of the antenna DO NOT transmit until all RF connectors are secure and any open connectors are properly terminated SHUT OFF this equipment when near electrical blasting caps or while in an explosive atmosphere All equipment should be properly grounded before power up for safe operation This equipment should be serviced by only qualified tech nicians PRE INSTALLATION CONSIDERATIONS 1 UNPACKING Unpack the radio from its shipping container and check for accessory items If any item is missing please contact KENWOOD immediately 2 LICENSING REQUIREMENTS Federal regulations require a station license for each radio installation mobile or base be obtained by the equipment owner The licensee is responsible for ensuring transmitter power frequency and deviation are within the limits permit ted by the station license Transmitter adjustments may be performed only by a li censed technician holding an FCC fir
87. Upper H12 3171 03 39 Holder 18 Fuse Blade J19 1584 05 15A 32V F52 0024 05 x 2 9 DC cord assy Water proof E30 7523 05 49 Screw set N99 2039 05 36 Protection bag H25 2352 04 44 Bracket J29 0662 03 32 Inner packing case H02 0624 03 33 Packing fixture Lower H12 3170 01 37 Item carton case H52 2052 02 34 Parts with the exploded numbers larger than 700 are not supplied 7180 ADJUSTMENT Controls Key appears Power Volume Channel Function Display switch Up Down key LCD Up Down key 151 High power Low power Low 3 icon appears Function off Compander on off icon appears IC Beat shift on off icon appears Function off Function off Lal Squelch level 0 P icon appears Modular Programmable MIC jack function keys LCD all lights LCD all point appears Microphone key IPTTI Transmit Panel Test Mode Test mode operation features This transceiver has a test mode To enter test mode press A key and turn power on Hold A key until fre quency version appears on LCD Test mode can be inhib ited by programming To exit test mode switch the power on again The following functions are available in test mode Key operation Key
88. agram 5 Control Circuit The block diagram of the control circuit is shown in Figure 5 The CPU IC404 is 16 bit microcomputer that contains 256k byte Mask ROM and a 20k byte RAM This CPU is con nected with an external 512k byte Flash ROM IC405 and operates in memory expansion mode The Firmware Program is stored in the Flash ROM and the user data and adjustment data are stored in the EEPROM C401 The CPU and Flash ROM are connected with 8 bit bus and the EEPROM and RTC IC 16402 are connected with a 12C bus 1 The RTC IC IC402 has a clock function and is controlled by the CPU 12404 Serial communication with a PC is performed through two paths through the 232C Level converter IC 10416 and through the Display Unit Panel CPU 902 The 8 bit Shift Register IC403 is used as an 8 port Extended Output Port 410 is an 8 bit 8ch D A converter The channels are set as follows Ch1 Modulation balance Ch2 Deviation Factor Ch3 Max Power Level Ch4 Reception tuning circuit Ch5 Deviation Factor Ch6 Speaker volume Ch7 VCXO control voltage Ch8 DEO output level 1 12C bus is a registered trademark of PHILIPS of the Neth erlands 1C405 Display unit Flash KY 11 34 Mask 16902 1 ROM CPU 1c401 10903 reo driver 10402 RTCIC N gt L Signal block
89. aker mute signal input H Unmute GND GND Ground TONE L lt 0 8V H gt 4 2V Input voltage OV 5 0V RXD1 1 Data output AUDIH MIC mute signal input L Mute DATA OUT1 AUDIO INHIB RXD2 Data output OPT2 Emergency signal input Active low DATA OUT1 AUX L 1 0V H gt 4 0V Input voltage 0V 5 0V 5 5V STON Side tone input 1kHz 5Vp p 1 Depending on the connected optional accessory the DATA SIDE TONE OUT1 may connect to either RXD1 RXD2 49 1 DISPLAY UNIT X54 3480 10 Component side view J72 0932 09 M t Be ate 0927 Ea SAN al 50 DISPLAY UNIT X54 3480 10 Foil side view J72 0932 09 K L M N DISPLAY UNIT X54 3480 10 pont e side view J72 0932 09 p BOARD 71 80 Ref Address No Address D907 D920 0909 0921 0910 0922 66 0911 0923 el 0912 D924 0913 3L 0925 6M 0914 D926 0915 46 0927 30 0916 4 0928 50 4 0917 4 0929 0918 4K D930 0919 4L 5 Component side La
90. alance Balance Wide 4k Balance Wide 5k adjustments e IC 1 IC 3 reference level adjustments 1 Max deviation Max deviation Wide 4k Max deviation Wide 5k 5 Ici 3 reference level adjustments Wide 4k ar 5 ICI 3 reference level 5 reference level adjustments adjustments Dar Wide 4k 1 1 1 3 reference level adjustments LTR LTR ICI 3 reference level adjustments DTMF DTMF Wide 4k DTMF ICI ICT ICI 5 reference level adjustments MSK MSK Wide 4k MSK Wide 5k 5 1 1 Wide 4k tun Tone 1 CECH 5 reference level adjustments IC im Squelch Narrow Squelch Wide 4k j Squelch Wide 5k IC a 1 1 3 reference level adjustments Low RSSI Narrow Low 855 _ Wide 4k Low RSSI Wide 5k IC 1 1 3 reference level adjustments Squelch tight Narrow Squelch tight Wide Squelch tight Wide 5k Ic UA 1 IC 3 reference level adjustments Y Im High RSSI Narrow High RSSI Wide 4k High RSSI IC 1 IC 3 reference level adjustments 37 TK 7180 38 ADJUSTMENT Test Equipment Required for Alignment Test Equipment Major Specifications 1 Standard Signal Generator 556 Modulation Output 136 to 174MHz Frequency modulation and e
91. axa zoxnv Lox ioxnv ioxnv soxny soxnv voixnv sony voxny zoxny zoxy eoxnv L Loxnv sony Tor LN va KK lus ss T 2 9 01 0869 9 WZLELHOEVH 2 olanv HaMOd i 50 8880 868 T un T ag a gt oss at 085 ods 085 085 8 106 Ei m x 8 01 0869 9 JINN 0L 08v vSX JINN AV1dSIG pun i am oco auo 00027 088 gt 2 T 106 ao wa E E B 9 FERFEEFEEEPEPHHEHEHEHHTEERBEEE 3 OL 92 TK 7180 DIAGRAM
92. ch 33 LSDO O Low speed data output 103 NC Non connection 34 RXD2 1 RXD2 104 111 27 60 VO Data bus 7 0 35 TXD2 112 DT O Serial data 36 TXD1 O TXD1 PTT Scrambler board 113 CK O Serial clock 37 45v 114 WIN Wide Narrow switch 38 RXD1 1 RXD1 115 117 1 Option boad I F 1 3 39 DGND DGND Vss 118119 OPTS O Option boad I F 4 5 40 MM1 O MIC mute 1 120 HIL O High Low power switch 41 PSENS Panel sense iz THP TX thermal input 42 TxD 122123 NC Non connection 43 RXD 1 RXD 124 ASQ 1 RX analog SQ input 44 AFDAT O BB TDATA and DTRCLK 125 RSSI RX RSSI input 45 AFDIO VO BB D O 126 NC Non connection 46 AFDIR O BBDIR 127 AGND AGND Vss 47 DTRLOAD O BB DTMF enable 128 LSDIN 1 Low speed data input 48 AFSTD STD 20 SEMICONDUCTOR DATA Microprocesser 30302M8 8Z7GP Display unit 902 TK 7180 Pin Port Name 1 0 Function Pin Port Name 1 0 Function 1 4 NC Non connection 83 510 1 Front panel key down 5 SHIFT O Beat shift 84 59 1 Front panel up A 6 BYTE 5V 85 58 Front panel key 7 CNVSS GND 86 97 1 8 9 NC Non connection 87 S6 1 Front panel key 10 RST
93. data signal input 11 TXD Serial data signal output 28 RXD Serial data signal output 12 GND Ground 29 GND Ground 13 SHIFT Control signal output of Beat Shift function DM Reserve 14 RST2 Reset signal output CN2 Display side Display side 1 Reserve 1 RST2 Reset signal input 2 GND Ground 2 SHIFT Control signal input of Beat Shift function 3 RXD Serial data signal input GND Ground 4 Serial data signal output 4 Serial data signal input 5 sc 5V input 5 RXD Serial data signal output 6 NC 6 PSENS Detection signal output of Display unit 7 SHIFT Control signal output of Beet Shift function 7 ME MIC ground 8 CLK Reserve 8 MIC MIC signal output 9 LCDDO Reserve 9 PSW Detection signal output of Power switch 10 LCDDI Reserve 10 GND Ground 11 LCDRST Reserve 11 58 Power input of switched power supply 12 RST2 Reset signal output 12 18 8V input 13 PSENS Detection signal input of Display unit 13 GND Ground 14 GND Ground 14 SPI Speaker input 7180 OPTIONAL ACCESSORIES KAP 2 Horn Alert P A Relay Unit KMC 35 Microphone E External View E External View KMC 36 Keypad Microphone External View KCT 40 Radio Interface Cable E External View KCT 46 Ignition Sense Cable E External View 79 TK 7180 SPECIFICATIONS GENERAL Frequency range Number of channels 136 174M
94. de Voltage protection D704 708 Diode Surge protect D2 4 Diode ANT switch D709 710 Zener diode Voltage protection D6 8 Diode RF detector D711 713 Diode Surge protect D11 Variable RF BPF tuning D714 Zener diode Voltage protection capacitance diode 0801 Surge absorber Voltage protection D103 106 Variable RF BPF tuning D802 Diode DC reverse connection protect capacitance diode 0804 805 Zener diode Voltage protection 0171172 Diode WIN CF switch 23 TK 7180 PARTS LIST New Parts indicates safety critical components L Scandinavia K USA Canada Parts without Parts No are not supplied PX Far East Hawai England Europe Les articles non mentionnes dans le Parts No ne sont pas fournis AAFES Europe X Australia Other Areas Teile ohne Parts werden nicht geliefert TK 7180 Y51 5020 10 DISPLAY UNIT X54 3480 10 Ref No Address New No Description Ref No Address Parts No Description TK 7180 DISPLAY UNIT 54 3480 10 1 18 CABINET 101 38 B11 1825 04 FILTER LCD 2 3A AG2 109423 PANEL ASSY 102 B38 0888 05 0907 B30 2151 05 LED R G 4 B09 0681 03 CAP 2 909 920 30 2281 05 5 10 96276510 INSTRUCTION MANUAL 0921 930 30 2282 05 7 E04 0167 05 RF COAXIAL PECEPTACLE MJ C904 CC73GCHIH101J CHPC 100PF J 8 E30 7520 05 DC CORD PIG TAIL C906 CK736B1H103K CHPC K 9 20
95. dio enter PC mode and PROGRAM is displayed on the LCD When data transmitting from transceiver the red LED is lights When data receiving to transceiver the green LED is lights Note The data stored in the personal computer must match model type when it is written into the flash memory 5 3 KPG 46 description PC programming interface cable Option The KPG 46 is required to interface the transceiver to the computer It has a circuit in its D subconnector 25 pin case that converts the RS 232C logic level to the TTL level The KPG 46 connects the modular microphone jack of the transceiver to the computers RS 232C serial port 5 4 Programming software KPG 89D description The KPG 89D 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 46 Con necti
96. e B key to write tuning data through tuning modes and to adjust tun 14 MSK MSK ing requirements 1 to 256 appeares on LCD 15 Tone Use C key to select the adjustment item through tuning 16 Sensitivity 1 SENS modes Use A key to adjust 3or5 reference level adjust 17 Sauelch SQL ments and use W key to switch between Wide 5k Wide 4k N 18 Low RSSI LRSSI jarrow Channel appears on LCD Set channel according to tuning 19 Squelch tight SQLT requirements 20 High RSSI HRSSI 7180 ADJUSTMENT W Flow chart Note The Wide 4k can not use please skip it Frequency IC i 1 3 reference level reference level Shift 1 dj Low TE adjustments adjustments 1 3 reference level Shift 2 adjustments 5 reference level Max high power adjustments IA 5 reference level Max low power adjustments Wi Lower 5 reference level igh adjustments Low power 5 reference level adjustments IC 3 reference level B
97. e RSSI corresponding to the input of the IF amplifier 3 Transmitter Circuit The transmitter circuit consists of the following circuits 3 1 microphone circuit 3 2 modulation level adjustment circuit 3 3 driver and final power amplifier circuit and 3 4 automatic power control circuit 3 1 Microphone Circuit The audio signal from the microphone goes into TX RX unit X57 698 from the display unit X54 348 and passes through the mute switch 0416 The audio signal is ampli fied by the microphone amplifier 10414 and is input into the TXIN terminal of the audio processor IC415 after passing through the multiplexer 10413 The input audio signal is output from the MOD terminal of the audio processor IC415 and is amplified by the audio fre quency amplifier 12 after passing through the electric volume 1 410 3 2 Modulation Level Adjustment Circuit The audio signal amplified by the audio frequency ampli fier C412 is added to the low speed data LSD passed through the low pass filter ICA09 The combined signals is supplied to the VCO voltage controlled oscillator and the VCXO voltage controlled crystal oscillator X301 respec tively 3 3 Driver and Final Power Amplifier Circuit The transmit signal obtained from the TX VCO buffer am plifier Q311 is amplified to approximately 17dBm by the driver amplifiers Q313 Q1 and 02 This amplified signal is passed to the power amplifier module power module I
98. e ure DET sem DISPLAY UNIT XC6201P502PR ANIBoard sc n sie mex 11 4 4 Er E ERE Scrambler Board 3 wz Cano par se scsw SW 150 ui 1 he 281243 gt x MIC SW a gt MIC r ME gt xiv T L gt Hook 1 0802 L tas Eri al U gas Surge Audio procer DM lt Protect amp DM MATO sw MUT AQUAL roca Bic 51 2 gman 2SATSEBY GRI ANZ DARU SEG 75 Xin tx ut pues Lco Xout SW como ics ES uM ul Jae T Ec ap com ave leac vesa HSDO VLCD je 5V ac sw IC902 RECSRC SM o 30302M8 GP T i RXAF DTRLOAD AFSTD a DIMM DIMMER sem TCLK DTRDO sw fered AFDAT AFDIO AFRTM AFDIR POWER SW i LED aw lane PSENS N gt esw Psw 10KEY sio room 1404 30625MGP e DTCTMEE T2A02CH gag 2SC2873 0 sw er 5 BET Lm DIMMER LCD BackLight 12 i a DIMMER SW M RST
99. formance may occur if any Narrow SSG output 70dBm AF VIVM EXT SP key That numeric irregular RSSI adjustment MOD 1kHz z1 5kHz Oscilloscope will be stored in such as pressing the B key memory assigned for determination 2 Adj item nL HRSSI gt when it is the ANT OPEN InC HRSSI nH HRSSI state is performed Adjust ole The antenna bar wi cannot appear correctly Wide 4k 3 Adj item s HRSSI Scan does not stop Adjust eek SSG output 70dBm MOD 1kHz 2 4kHz 4 Adj item sL HRSSI gt 150 HRSSI gt sH HRSSI Adjust Wide 5 Adj item w HRSSII E Adjustment Points Ta TX RX UNIT B 3 Component side view TX RX UNIT B 3 Foil side view TC301 16302 a Ca cv 2 88 45 TK 7180 46 TERMINAL FUNCTION Display unit X54 3480 10 PinNo Name Description PinNo Name Description 4 PTT TXD PTT PTT input TXD Serial data output CN901 to internal speaker 5 ME MIC ground 1 GND Ground 6 MIC MIC signal input 2 SPO Speaker output 7 HOOK RXD HOOK Hook detection RXD Serial data input CN902 to TX RX unit B 3
100. gn the negative terminal of the power supply cable black as shown in Figure 4 2 and fix it to the terminal strip with a screw 14 Top packing installation procedure Place the top packing over the shielding plate Fit the convex tab of the top packing into the hollow of the chassis O Fit the chassis into the groove of the top packing 2 Verify that the top packing is in close contact with the chassis 1 2 3 Fig 5 7180 DISASSEMBLY FOR REPAIR li D sub cap installation procedure To improve water resistance fit the D sub cap into the D sub terminal hardware fixture of the transceiver in the follow ing order 1 Fit the left side of the D sub cap into the hardware fixture 2 Fit the right side 2 of the D sub cap into the hardware fixture 3 Fit the center 3 of the D sub cap into the hardware fix ture Verify that the D sub cap is in close contact with the hard ware fixture r 3 Fig 6 E Installing the holder J19 5468 03 and speaker hardware fixture J21 8481 03 1 Insert two tabs of the holder J19 5468 03 into the hol lows in the top of the panel O 2 Push the two tabs of the holder in on the opposite side of those in step 1 above and fit them into the hollow in the bottom of the panel 2 Note Push in the holder until it snaps in place 3 Install the speaker holder onto the panel 3 Note To improve water
101. he transceiver 2 Install the KRK 10 main panel onto the transceiver 3 Install the KRK 10 rear panel onto the front panel 4 Connect the KRK 10 main panel to the rear panel with the cable Remove the front panel from the transceiver 1 Lift the two tabs of the panel on the bottom of the trans ceiver with a flat head screwdriver D and remove the panel from the chassis 2 Note Confirm that the tabs of the speaker hardware fix ture and holder is securely fitted in the front panel 2 Remove the flat cable from the connector CN902 of the display unit of the panel 3 Fold the black line of the flat cable in three parts as shown in Figure 4 2 Fig 4 1 Chassis side 5 7 Paral sue Fig 4 2 Install the KRK 10 main panel onto the transceiver 4 Insert the flat cable that was removed in step 2 above into the connector CN1 of the interface unit A 2 of the KRK 10 main panel A62 1101 01 Note The terminal side of the flat cable must face down when inserting the flat cable into the connector 5 Fit the main panel with four tabs onto the front of the chassis Note When installing the main panel onto the front of the chassis hold down the flat cable with your fingers to pre vent it from being caught Fig 4 3 Install the KRK 10 rea
102. he vehicle operator to permit easy access to the controls when driving 4 4 DC Power and wiring 1 This radio may be installed in negative ground electrical systems only Reverse polarity will cause the cable fuse to blow Check the vehicle ground polarity before installation to prevent wasted time and effort Connect the positive power lead directly to the vehicle battery positive terminal Connecting the Positive lead to any other positive voltage source in the vehicle is not rec ommended Connect the ground lead directly to the battery negative terminal 4 The cable provided with the radio is sufficient to handle the maximum radio current demand If the cable must be extended be sure the additional wire is sufficient for the current to be carried and length of the added lead w 5 INSTALLATION PLANNING CONTROL STATIONS 5 1 Antenna system Control station The antenna system selection depends on many factors and is beyond the scope of this manual Your KENWOOD dealer can help you select an antenna system that will best serve your particular needs 5 2 Radio location Select a convenient location for your control station radio which is as close as practical to the antenna cable entry point Secondly use your system s power supply which supplies the voltage and current required for your system Make sure sufficient air can flow around the radio and power supply to allow adequate cooling SERVICE This radio is
103. ight 0103 Transistor Front end LNA D921 930 LED KEY backlight Q171 172 Transistor IF amp Q173 174 Transistor WIN CF switch control Q175 Transistor Noise amp TX RX unit X57 6980 10 Q176 FET DET mute switch Ref No Name Description 0177 Transistor WIN CF switch control IC1 Power module Q178 Transistor WIN discrete switch 1272 IC DC amp for TX APC 0180 Transistor WIN CF switch control 1 171 RX 1st mixer 0251 Transistor Ripple filter 10172 IC FM IF system IC 0301 Transistor PLL fin doubler amp 10251 DC DC converter 0302 304 Transistor PLL LPF 1C301 system 0305 Transistor PLL tin filter switch control 10802 IC PLL CP switch 306 307 FET TX RX VCO IC401 IC EEPROM 0308 310 Transistor VCO switch 10402 RTC processor 0311 Transistor VCO buffer amp 10408 Shift register 0312 Transistor Ripple filter 10404 Microprocessor 0313 Transistor VCO buffer amp 10405 Flash memory 0314 Transistor PLL tin filter switch control 10406 HSD BPF HSD compalator 0402 Transistor Beat shift switch 1407 IC DET amp Data LPF DB 25 0403 AF switch Voice ICA08 150 buffer bias 0405 Transistor AQUA control switch 10409 LSD LPF Voltage DC reference 0406 FET AF switch LSD ICA10 IC D A converter 0409 Transistor AF mute switch 22 COMPONENTS DESCRIPTION TK 7180
104. inNo Name Description Radio side 15 MIC ground 1 sP Speaker input 16 MIC signal input 2 SPI Speaker input 17 GND Ground 3 SPI Speaker input 18 GND Ground 4 SPI Speaker input 19 Psw Detection signal input of Power switch 5 Speaker input 20 6 SPI Speaker input 21 SB Power output of switched power supply 7 GND Ground 22 SB Power output of switched power supply 8 8c 8V input 23 8c 8V output 9 58 Power input of switched power supply 24 GND Ground 10 58 Power input of switched power supply 25 SPI Speaker output 11 NC 26 SPI Speaker output 12 Psw Detection signal output of Power switch 27 SPI Speaker output 13 GND Ground 28 SPI Speaker output 14 GND Ground 29 SPI Speaker output 15 MIC signal output 30 SPI Speaker output 16 MIC ground CN3 Radio 17 GND Ground 1 se Speaker output 18 PSENS Detection signal output of Display unit 2 GND Ground 19 RST2 Reset signal input sc 8V output 20 LCDRST Reserve 4 58 Power output of switched power supply 21 LCDD Reserve 5 GND Ground 22 LCDDO Reserve 6 Psw Detection signal input of Power switch 23 CLK Reserve 7 MIC signal input 24 SHIFT Control signal input of Beat Shift function 8 ME MIC ground 25 sc 5V input 9 PSENS Detection signal input of Display unit 26 NC 10 RXD Serial data signal input 27 Serial
105. l or m Option Modem GPS controller Option Are you using YES See page 8 the public address KAP 2 Option NO Are you using the voice guide amp storage VGS 1 Seo page 10 Option NO Are you using the external speaker NO Are you using the keypad microphone KES 3 or KES 5 External speaker Option YES KMC 32 or 36 Supplied microphone Delivery Option Desk top microphone 9 Speaker D sub jackcap Ignition sense cable TK 7180 1 Modes User mode REALIGNMENT Panel test mode Panel tuning mode 2 How to Enter Each Mode Mode Operation Power ON A Power ON User mode Panel test mode programming mode Clone mode PC mode Data programming mode Firmware PC test mode PC tuning mode PC mode Received commands from PC Panel tuning mode Panel test mode S Firmware programming mode S Power ON Clone mode 8 Power ON Firmware version information Clock adjustment mode Mode Function User mode For normal use Panel test mode Used by the dealer to check the funda mental characteristics Panel tuning mode Used by the dealer to tune the radio PC mode Used for communication between the radio and PC I
106. n alert max 2A drive Public address and External speaker function are enabled by installing the KAP 2 in the TK 7180 transceiver 3 1 Installing the KAP 2 unit in the transceiver 1 Remove the cabinet top packing and shielding plate of the transceiver 2 Set the KAP 2 relay unit jumper pins according to the pur pose of use 3 Remove the 6 pin jumper connector inserted in the TX RX unit 3 connector CN428 O 4 Insert one side of the lead wire with connector E37 1114 05 into the relay unit connector CN3 2 and the other side into the TX RX unit B 3 connector CN428 Place the relay unit at the position shown in Figure 3 2 and secure it to the chassis with a screw Remove the cap on the rear of the chassis by pushing it from the inside with your finger 4 Pass the 6 pin connector of the cable E37 1113 05 through the chassis hole and insert the bush into the chassis hole Rotate the bush of the cable 90 degrees counterclockwise as viewed from the rear of the chassis 6 Insert the 6 pin connector of the cable into the connector CN2 of the KAP 2 relay unit 2 Note You must setup using the KPG 89D E37 1114 05 7180 INSTALLATION 4 Control Head Remote Kit KRK 10 Option The KRK 10 remote kit is used to remotely operate a TK 7180 transceiver 4 1 Installing the KRK 10 kit to the transceiver 1 Remove the front panel from t
107. n transmit mode The outputs from Q306 and Q307 are amplified by buffer amplifier Q311 and doubled by Q301 and then sent to PLL IC The PLL IC consists of a prescaler reference divider phase comparator charge pump The frequency step of the PLL circuit is 10 12 5 or 15kHz The input signal from the pins 8 and 5 of the PLL IC is divided down to the 10 12 5 or 15kHz and compared at phase comparator The phase com parator output signal is fed into a low pass filter 0302 Q303 and Q304 before being applied to the VCO as a frequency control voltage This low pass filter s power is supplied by the DC DC converter IC251 and Q251 The DC signal is ap plied to the CV of the VCO and locked to keep the VCO fre quency constant PLL data is output from DT pin 112 PCK pin 82 and PLE pin 81 of the microprocessor 04 The data are input to the PLL IC when the channel is changed or when transmis Sion is changed to reception and vice versa A PLL lock con dition is always monitored by the pin 80 UL of the micropro cessor When the PLL is unlocked the UL goes low 0311 0313 0316 TIR vco BUFF BUFF SW drive TX Low am D am 0301 Sw 0315 O302 pl Doubler LEP 16801 LEPE 20 5 q 2 5 PEE 5 X301 lt a 10408 CPU DT PCK PLE 1C404 Fig 4 PLL block di
108. of nippers or similar tool Fig 8 3 2 If the convex tab of the top packing is cut off the water proofing property is no longer guaranteed Note You must setup using the KPG 89D TDCRX unit B 3 Solder land GND GND oe RXD1 DATA OUT1 1 oa TXD1 O TXD2 O RXD2 DATA OUT1 1 O lt omo OPT4 O I 1 45V 1 AUDIH O OPT20 RXEO O RXEI O OPT6 GPS receiver 1 Depending on the connected optional accessory the DATA OUT1 may connect to either RXD1 or RXD2 Fig 8 1 11 TK 7180 INSTALLATION 3M Double coated cushion 4 Insert the VGS 1 connector CN1 into the TX RX unit B 3 No 4016 or No 4416 connector CN403 30x25 mm 5 Perform step 3 to 6 of 8 1 Installing the GPS receiver described on page 11 Note You must setup using the KPG 89D TX RX unit B 3 Solder land GND GND o TTT RXD1 O TXD1 O 3M Double coated cushion No 4016 4416 30 25 lt TXD2 O RXD2 DATA OUT1 Oa 1 OPT4 O i 45V Oe Dno AUDIH 2 STONO RXEI O OPT6 O 86 GPS receiver Fig 8 4 8 2 Installing the GPS receiver together with the VGS 1 1 Remove the cabinet top packing and shielding plate of the transceiver 2 Remove the front panel from the tran
109. on boad I F 5 18 GND Ground Output L lt 0 45V H24 7V 25kQ load 19 DEO Detected signal output DC coupled DGND Ground AF output level adjustable 740mVp p typ 10 AGND Ground 20 AUXI OS AUX input output 5 Same as AUXI O9 11 VGS audio input Zinz10kQ 1Vp p max 21 AUXI O4 AUX input output 4 Same as AUXI O9 Input Voltage 0V 5 0V 22 AUXI O3 AUX input output 3 Same as AUXI O9 12 VGS audio output Zo gt 10kQ 23 AUXI O2 AUX input output 2 Same as AUXI O9 13 AGND Ground 24 AUXI O1 AUX input output 1 Same as AUXI O9 14 5V power supply output 78mA 25 ME MIC ground 15 STON Side tone input 1kHz 47 TK 7180 48 TERMINAL FUNCTION PinNo Name Description Pin Name Description 16 DTI Data signal input 19 AUXO1 AUX output 1 Zin 22kQ 600 200mVp p 20 AUXIO9 AUX input output 9 17 Speaker mute signal input 21 AUXIOS AUX input output B Input L lt 1 0V 4 0 Input voltage OV 5 0V 22 AUXIO8 AUX input output 8 18 NC Non connection 23 AUXIO4 AUX input output 4 19 AUDIH MIC mute signal input 24 TXD2 Serial data output 2 20 OPT2 Option boad I F 2 25 AUXIO3 AUX input output Output L lt 0 45V H24 7V 25kQ load 26 RXD2 Serial data input 2 Input L lt 1 0V H24 0V Input voltage
110. on is the same as in the PC Mode Note You can only program firmware from the 8 pin micro phone connector on the front panel Using the 25 pin logic interface on the rear panel will not work 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 Turn the transceiver power ON with the S key held down Then the orange LED on the transceiver lights and PROG 115200 is displayed 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 transceiver starts to receive data the PG display is blinking 7 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 This mode cannot be entered if the Firmware Program ming mode is set to Disable in the Programming software When programming the firmware it is recommend to copy the data from the floppy disk to your hard disk before update the radio firmware Directly copying from the floppy disk to the radio may not work because the access speed is too slow 6 4 Function 1 If you press the key while PROG 115200 is dis played the display changes to
111. r panel onto the front panel 6 Insert the flat cable attached to the interface unit B 2 of the KRK 10 rear panel A82 0056 01 into the connector CN902 of the display unit of the panel 9 The flat cable has been pre inserted in the connector CN2 of the rear panel at the time of shipping Note The terminal side of the flat cable must face down when inserting the flat cable into the connector 7 Fit the four tabs of the rear panel into the front panel 40 TK 7180 INSTALLATION Connect the KRK 10 main panel to the rear panel with the cable 8 Insert one 14 pin connector of the cable E30 7514 05 into the connector CN3 of the interface unit A 2 of the main panel 9 Secure the cable bush on the main panel and fit the water proof packing orange 42 securely over top 10 Install the molded cover 3 over the connector on the main panel and secure it with two screws 4 11 Insert the other 14 pin connector of the cable into the connector of the interface unit B 2 of the rear panel 49 12 Secure the cable bush on the rear panel and fit the water proof packing orange 19 securely over top 13 Install the molded cover 42 over the connector on the rear panel and secure it with two screws 18 Note A cable can be connected from the left side as shown in the Figure 4 5 or from right side However the 14 pin connector must be connected to correct
112. resistance fit the panel into the groove of the holder 4 Place the speaker into the speaker holder Note The speaker must not ride on the holder rib 5 Place the spacer on the speaker 6 Insert the hardware fixture J21 8481 03 into the hollow of the panel as shown in Figure 7 3 then push two parts of the hardware fixture and fit it into the hollow of the top of the panel Fig 7 3 Note Push in the hardware fixture until it snaps in place 7 Insert the speaker connector into the display unit connec tor CN901 8 Place the speaker lead on the holder hook Fig 7 1 __ Spacer Speaker Speaker holder Fig 7 2 Fig 7 3 15 TK 7180 16 CIRCUIT DESCRIPTION 1 Outline The TK 7180 is a VHF FM transceiver designed to operate in the frequency range of 136 to 174MHz Transmission out put power is 30 watts The maximum channel capacity is 512 The unit consists of receiver transmitter phase locked loop PLL frequency synthesizer and control circuits 2 Receiver Circuit The receiver is double conversion superheterodyne de signed to operate in the frequency range of 136MHz to 174 2 The receiver circuit consists of the following 2 1 front end circuit 2 2 first mixer 2 3 IF amplifier circuit 2 4 audio amplifier circuit and 2 5 squelch circuit 2 1 Front end Circuit The front end circuit consists of former BPF D11 RF am plifier Q103 and latter 0103 D104 D1
113. sceiver 3 Attach a cushion to the bottom of the VGS 1 as shown in Figure 8 5 Note Be sure not to cover the connector with the cush ion 12 1 7180 DISASSEMBLY FOR REPAIR Precautions on Disassembly TX RX PCB TX RX unit B 3 Disassembly 1 2 Remove all screws and antenna terminals on the TX RX PCB Rotate the bush of the power supply cable 90 degrees counterclockwise as viewed from the rear of the chassis and remove the power supply cable from the chassis When the speaker phone jack is pushed up using your finger from the rear of the chassis the TX RX PCB is removed from the chassis Note The TX RX and D sub PCB TX RX unit A 3 are connected with a flat cable Remove them carefully Turn the TX RX PCB over and remove the flat cable from the connector CN427 Remove the TX RX PCB from the chassis Removing the speaker hardware fixture J21 8481 03 and holder J19 5468 03 Remove the speaker lead from the holder hook D Remove the speaker connector from the display unit con nector CN901 When removing the speaker hardware fixture insert a flat head screwdriver at the position shown in Figure 2 1 and tilt it in the direction shown by the arrow 3 To remove the holder insert a flat head screwdriver into tab of the holder and tilt it in the direction shown by the arrow 13 TK 7180 DIS
114. senstamm Germany KENWOOD ELECTRONICS BELGIUM Leuvensesteenweg 248 J 1800 Vilvoorde Belgium KENWOOD ELECTRONICS FRANCE S A 13 Boulevard Ney 75018 Paris France KENWOOD ELECTRONICS U K LIMITED KENWOOD House Dwight Road Watford Herts WD18 9EB United Kingdom KENWOOD ELECTRONICS EUROPE B V Amsterdamseweg 37 1422 AC Uithoorn The Netherlands KENWOOD ELECTRONICS ITALIA S p A Via 0 Sirtori 7 9 20129 Milaro Italy KENWOOD IBERICA S A Bolivia 239 08020 Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001 499 074 16 Giffnock Avenue Centrecourt Estate North Ryde N S W 2113 Australia KENWOOD ELECTRONICS HONG KONG LTD Unit 3712 3724 Level 37 Tower Metroplaza 223 Hing Fong Road Kwai Fong N T Hong Kong KENWOOD ELECTRONICS SINGAPORE PTE LTD 1 Genting Lane 07 00 Kenwood Building Singapore 349544
115. st second or general class commercial radiotelephone operator s license There is no license required to install or operate the radio 3 PRE INSTALLATION CHECKOUT 3 1 Introduction Each radio is adjusted and tested before shipment How ever it is recommended that receiver and transmitter opera tion be checked for proper operation before installation 3 2 Testing The radio should be tested complete with all cabling and accessories as they will be connected in the final installation Transmitter frequency deviation and power output should be checked as should receiver sensitivity squelch operation and audio output Signalling equipment operation should be verified 4 PLANNING THE INSTALLATION 4 1 General Inspect the vehicle and determine how and where the ra dio antenna and accessories will be mounted Plan cable runs for protection against pinching or crushing wiring and radio installation to prevent overheating 4 2 Antenna The favored location for an antenna is in the center of a large flat conductive area usually at the roof center The trunk lid is preferred bond the trunk lid and vehicle chassis using ground straps to ensure the lid is at chassis ground 4 3 Radio The universal mount bracket allows the radio to be mounted in a variety of ways Be sure the mounting surface is adequate to support the radio s weight Allow sufficient space around the radio for air cooling Position the radio close enough to t
116. stments frequency 14 None Single Tone 1000Hz Tuning point MHz TX MHz 15 5 tone CCIR 12345 5 tone 12345 Low 136 05000 136 10000 16 None MSK Low 145 55000 145 60000 17 MSK MSK Center 155 05000 155 10000 Preamble OXAAAA Preamble High 164 55000 164 60000 Sync 0 2 Sync 0x23EB High 173 95000 173 90000 Data Ox230960C6AAAA Data 0x230960C6AAAA CRC 0xC4D7 CRC OXCAD7 Adjustment item and Display 1 256 Order Adjustment item Displa Note The 5 tone signaling can not use please skip it P aY Frequency FREQ H 2 Shift 1 SHFT1 Panel Tuning Mode 3 Shift 2 SHFT2 Preparations for tuning the transceiver Before attempting to tune the transceiver connect the 4 Max high power MHPWR unit to a suitable power supply 5 low power MLPWR sce Whenever the transmitter is turned the unit must be con 6 High power HPWR cos toa dummy load ied meter 7 Low power LPWR he speaker output connector must be terminated with a 8 Bak BAL 40 dummy load and connected to AC voltmeter an audio distortion meter a SINAD measurement meter at all 9 Maxdeviation times during tuning 10 11 DOT DOT 5 tuning 12 LTR LTR To place transceiver tuning mode 13 DIME DIME Press S key now in tuning mode Us
117. t 28 RXD Serial data signal output 24 SB Power input after power switch 29 GND Ground 25 SB Power input after power switch 30 GND Ground 26 SB Power input after power switch J901 MIC jack 27 SB Power input after power switch 1 BLC MIC backlight control 28 SB Power input after power switch 2 SB DC 13 6V 15 200mA typ 29 SB Power input after power switch 3 Ground 30 NC Non connenction 7180 TERMINAL FUNCTION Pin No Name Description TX RX unit X57 6980 10 B 3 9701 ACC 25 pin PinNo Name Description 1 NC Non connenction CN301 to TX RX unit C 3 2 Serial data input 1 RS 232C level 1 REF Reference signal otput to the PLL Input voltage range 30V max 2 Fin Complementary signal output to the PLL IC L lt 0 4V H22 4V Zi25kQ 3 CPGND Ground D1 Serial data output 1 RS 232C level 4 5 output L 5V H25V 3kQ load Zo lt 2kQ 5 GND Ground 4 AUXI O9 AUX input output 9 6 cP Signal input from charge pump block in the PLL IC Active low with 47kQ pull up to CN302 to TX RX unit C 3 5 DI Data signal input 1 UL Control signal input form the PLL IC Data input level adjustable 2 0Vp p typ 2 PLE Control signal output to the PLL IC 2 External MIC input DC coupled DT Control signal output to
118. t 11 LCDRST Reserve 10 5C 5V 12 RST2 Reset signal output 11 GND Ground 13 PSENS Detection signal input of display unit 12 DEO Detected signal output 14 GND Ground 13 MI2 External MIC input 15 ME MIC ground 14 ME MIC ground 16 MIC MIC signal input 15 GND Ground 17 GND Ground 16 RXD1 Serial data input 1 18 GND Ground 17 AUXO2 AUX output 2 19 PSW Detection signal input of power switch 18 TXD1 Serial data output 1 20 NC Non connenction 7180 TERMINAL FUNCTION PinNo Name Description Name Description 21 SB Power output of switched power supply to Scrambler board 22 58 Power output of switched power supply GND GND Ground 23 8V output TXDi signal output L TX Not TX 24 GND Ground L 0 45V H24 7V 25kQ load 25 SPO Speaker output PTT signal input Actiive low 26 spo Speaker output LS1 0V H24 0V Inut voltage 0V 5 0V 27 spo Speaker output DODE Scramble code signal output 1 28 SPO Speaker output SELECT L lt 0 45V H24 7V 25kQ load 29 SPO Speaker output OPT3 CODE Scramble code signal output 2 30 5 Speaker output SELECT2 L 0 45V H gt 4 7V 25kQ load CN804 Echo PTT signal output L TX Not TX 1 IGN Ignition sense input ECHO L lt 0 45V H2
119. t panel from the transceiver 2 Solder each lead of the scrambler board to a necessary location of each landing on the component side of the TX RX unit B 3 3 Wrap the scrambler board in a cushion and install it on the front of the chassis as shown in Figure 7 2 Note You must setup using the KPG 89D TX RX unit B 3 Solder land GND A O RXD1 O TXD1 O TXD2 O RXD2 O OPTI CH BUSY o OPTS KEY Oa PTT O OPTS EMERGENCY o 5E A O DTI DATA OUT O4 TCTL TONE CTRL Oa i AUDIH AUDIO INHIB Oa 2 AUX 1 0 0 7 STON SIDE 0 1 RXEO O RXEI O OPT6 O Fig 7 1 ANI board ANI board 3M double coated cushion No 4008 or 4408 25 x 110 mm Voice scrambler board Fig 7 2 8 GPS Receiver Connection 8 1 Installing the GPS receiver 1 Remove the cabinet top packing and shielding plate of the transceiver 2 Remove the front panel from the transceiver 3 Attach two cushions to the top of the GPS receiver 4 Attach the GPS receiver to the shield case with two cush ions as shown in Figure 8 2 5 Solder each lead of the GPS receiver to a necessary loca tion of each landing on the component side of the TX RX unit B 3 6 Place the GPS antenna cable in the hollow at the rear of the chassis Fig 8 2 D Note If the GPS receiver is installed cut the base of the convex tab of the top packing with a pair
120. to only the RTC IC 16402 through the secondary battery con nected with CN401 to back up the clock 7 Display Circuit The display unit consists of the Panel CPU 902 the LCD driver IC903 the TX BUSY LED the KEY detection the Backlight and the Microphone jack circuits The Panel CPU is a 16 bit microcomputer that contains a 64k byte Mask ROM and a 2k byte RAM Power supply 10 8 15 7V The Panel CPU performs serial communication with the Main CPU 12404 on the TX RX unit B 3 and the Panel CPU detects keys and sends data communication contents through the MIC Jack to the Main CPU The Panel CPU re ceives commands from the Main CPU and controls the dis play system The LCD operates with 1 9 duty under the LCD driver 160903 control The LCD and KEY Backlights are controlled by 0909 The display brightness of the LCD Backlight can be changed 0910 1303 LCD KJ r2 driver AVR Mask 0909 PSW 0 0 POWER 5l aw inom Loe t d LCD KEY RED DIMM __ back back TX Busy light light LED la 10902 CPU vemm SBo REV Tico Funetion 1 10 key SHIFT PSENS o lt TXD HK PTT DM BLC2 jack lt SPO espo Fig 7 Display circuit B
121. vel MOD 1kHz 3 0kHz 6 Adj item wL LRSSI gt wC LRSSI wH LRSSI Adjust kk 5 Squelch 1 Adj item n SALTI After input signal After adjusting SQL check Tight Adjust from SSG press B SQL open close adjust SSG output key That numeric SSG 1248 SINAD level 10dB Narrow 1248 SINAD 5dB level will be stored in Open MOD 1kHz 1 5kHz memory SSG 12dB SINAD level Close 2 Adj item nL SALT gt nC SOLT MOD 1kHz 1 5kHz nC SQLT gt nH SALT 5 SQLT MOD 1kHz 2 4kHz Adjust wC SOLT MOD 1kHz 3 0kHz Wide4k 3 Adj item s SALT Adjust SSG output 1288 SINAD 5dB level MOD 1kHz 2 4kHz 4 Adj item sL SALT gt 150 SOLT sH 5017 Adjust Wide 5 Adj item w Adjust ek SSG output 1248 SINAD 5dB level MOD 1kH2 3 0kHz 6 Adj item wL SOLT gt SOLT SALT Adjust Besok 44 ADJUSTMENT TK 7180 Adjust SSG output 70dBm MOD 1kHz 3 0kHz 6 Adj item wL HRSSI gt IwC HRSSI wH HRSSI Adjust ek Measurement Adjustment Item Condition Text Temini Unit Parte Method Specifications Remarks equipment 6 RSSI 1 Adj item In HRSSI SSG Rear After input signal following erroneous adjust Adjust panel from SSG press per
122. witch 63 70 NC Non connection 15 OE Output enable 71 82 522 511 1 Non connection 16 VDD 21 TK 7180 COMPONENTS DESCRIPTION Display unit X54 3480 10 Ref No Part Name Description Ref No Name Description IC411 RF tuning voltage DC 10901 Voltage regulator BV 1 412 Modulation LPF DET amp 10902 Microprocessor ICA13 AF switch IC 10908 LCD driver 1 414 901 902 Transistor HOOK switch 1 415 AQUAL 0904 Transistor TX indication LED switch ICA16 Level converter IC RS 232C 0905 Transistor BUSY indication LED switch 1 417 Audio 0906 Transistor Dimmer switch control IC801 IC Voltage detector CPU reset 0907 Transistor Dimmer switch IC802 Voltage detector 0909 Transistor Backlight control switch IC803 IC Voltage regulator 0910 Transistor 8C switch IC804 805 IC Voltage regulator 5V 0911 Transistor 8C switch control 1C807 IC Voltage regulator 5V 0913 Transistor Backlight control Transistor TX pre driver D901 902 Zener diode Voltage protection a2 Transistor TX driver D903 Varistor Current limitter Transistor TX gate switch 0904 906 Diode Surge protection 072 High Low power switch D907 LED TX Busy indication 073 Transistor High Low power switch D909 920 LED LCD backl
123. xternal modulation 9 1 to greater than 1mV 2 Power Meter Input Impedance Operation Frequency Measurement Capability 500 136 to 174MHz or more Vicinity of SOW 3 Deviation Meter Frequency Range 136 to 174MHz 4 Digital Volt Meter Measuring Range 1to 20V DC DVM Accuracy High input impedance for minimum circuit loading 5 Oscilloscope DC through 30MHz 6 High Sensitivity Frequency Range 10Hz to 600MHz Frequency Counter Frequency Stability 0 2ppm or less 7 Ammeter 13A or more 8 AF Volt Meter Frequency Range 50Hz to 10kHz AF VTVM Voltage Range 3mV to 9 Audio Generator AG Frequency Range 50Hz to 5kHz Output Oto 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 Voltmeter Measuring Range 10 to 1 5V DC or less Input Impedance or greater 12 40 Dummy Load Approx 40 20W 13 Regulated Power Supply 13 6V approx 20A adjustable from 9 to 20V Useful if ammeter requipped Test cable for microphone input E30 3360 08 GREEN RED BLACK BLUE SHIELD WHITE GRAY YELLOW MIC connector Front panel view 1 BLC 5 MICE 2 4B 6 3 GND 7 HOOK RXD 4 PTT TXD PC serial data PC serial data to radio from radio 8 0 Tuning cable E30 3383 05 Adapter cable E30 3383 05 is required for injecting an audio if PC tuning is used See PC Mode section fot the connection Check
124. yer 1 5 Layer2 Layer 3 _ Layer 4 Foil side 8 Ref No Address Ret No Address Ic901 0910 10D 1 902 12H 911 90 9 1 903 12K 0913 9H 0901 10D 6901 106 ____ 0902 10D 0902 12D 0904 12 0903 asos 12c 6904 0906 10 D905 10C 0907 91 0906 10C Q909 9H i 12 Component side Layer 1 Layer2 Layer 3 13 Layer 4 T Foil side 51 D E F H J K L m N R 5 TK 7180 pum TK 7180 DISPLAY UNIT 54 3480 10 Component side view J72 0932 09 DISPLAY UNIT X54 3480 10 Component side view J72 0932 09 2 2 HOT HU EE AC 2 0909 3G 0921 oF F r M 9 5 D910 9922 eG 3 11 pez3 el 0912 0924 60 fe 0925 0914 0926 6K 0915 4G 0927 3D Q 0916 4H 5928 50 4 B 5917 4 0929 Q o 9 0918 sP 4L 28 3 Des rmm EI 5 O5 o e 5 p Component side 1 a

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