Kenwood-TK-7180-Service-Manual-2电路原理图.pdf

Version: 1.13 USALast Updated: Aug, 2004Language: EnglishModification InformationForTK-2180/ 3180/7180/ 8180CONTENTSVersion: 1.13 USA Modification Information I1 TERMINAL FUNCTION .11.1 Modular Mic Jack (8-Pin Connector). 11.2 26-pin Accessory Connector. 21.3 25-pin D-Sub ACC Connector. 31.4 14-pin Universal Connector . 41.5 Front Panel Terminal . 51.6 Modification of Serial Port Level . 52 CONNECT OPTIONAL DEVICES .82.1 Ignition Sense Cable. 82.1.1 Description . 82.1.2 Features . 82.1.3 Mechanical Specifications. 82.1.4 Standard Specifications. 82.1.5 Supplied Accessories. 82.1.6 Installing KCT-46 Cable . 82.2 KCT-40 Cable . 102.2.1 Description . 102.2.2 Features . 102.2.3 Mechanical Specifications. 102.2.4 Electrical Specifications. 102.2.5 Standard Specifications. 112.2.6 Supplied Accessories. 112.2.7 Connector Location . 112.2.8 Connecting KCT-40 Cable . 112.3 KDS-100 . 122.3.1 Description . 122.3.2 Features of KDS-100. 122.3.3 Mechanical Specifications. 122.3.4 Appearance. 132.3.5 Electrical Specifications. 132.3.6 Optional Accessories. 132.3.7 Install KDS-100 . 142.3.8 Configuration using KPG-89D. 142.3.9 Configuration using KPG-71D. 152.4 KGP-2A/ 2B . 162.4.1 Install KGP-2A/ 2B . 162.4.2 Configuration using KPG-89D. 162.5 KRK-10 . 172.5.1 Description . 172.5.2 Features . 172.5.3 Mechanical Specifications. 172.5.4 Appearance. 172.5.5 Electrical Specifications. 182.5.6 Standard Specifications. 182.5.7 Supplied Accessories. 182.5.8 Install KRK-10 . 192.6 KAP-2. 222.6.1 Description . 222.6.2 Features . 222.6.3 Mechanical Specifications. 222.6.4 Electrical Specifications. 222.6.5 Standard Specifications. 232.6.6 Supplied Accessories. 232.6.7 Install KAP-2. 242.7 VGS-1 . 262.7.1 Description . 262.7.2 Features . 262.7.3 Mechanical Specifications. 262.7.4 Electrical Specifications. 262.7.5 Standard Specifications. 272.7.6 Supplied Accessories. 272.7.7 Configuration of VGS-1 . 272.7.8 Install the Board to TK-2180/ 3180. 272.7.9 Install the Board to TK-7180/ 8180. 282.7.10 Configuration using KPG-89D . 293 CONNECT THIRD PARTY OPTIONS. 303.1 Voice Scrambler Board. 303.1.1 SC20-460 Board. 303.1.2 Install SC20-460 to TK-2180/ 3180. 323.1.3 Connection with SC20-460. 323.1.4 Install SC20-460 to TK-7180/ 8180. 333.1.5 Connection with SC20-460. 333.1.6 Configuration using KPG-89D. 333.2 ANI Board . 353.2.1 QE-2 Board . 353.2.2 Install QE-2 to TK-2180/ 3180. 363.2.3 Install QE-2 to TK-7180/ 8180. 373.2.4 Configuration using KPG-89D. 383.3 Man Down Switch . 393.3.1 Configuration of Man Down Switch . 393.3.2 Install Man Down Switch to the Rear Side of PCB. 393.3.3 Install Man Down Switch to the Front Side of PCB. 403.3.4 Configuration using KPG-89D. 423.4 Foot Switch . 433.4.1 Install Foot Switch . 433.4.2 Configuration using KPG-89D. 433.5 External GPS Unit. 443.5.1 Install GPS-35HVS. 443.5.2 Configuration using KPG-89D. 443.6 Internal GPS Board. 463.6.1 Configuration of GPS-15L . 463.6.2 Install GPS-15L to TK-7180/ 8180 . 463.6.3 Configuration using KPG-89D. 491.II1 TERMINAL FUNCTIONVersion: 1.13 USA Modification Information 1This section describes Input/Output terminals of the transceiver.1.1 Modular Mic Jack (8-Pin Connector) (TK-7180/ 8180 only)The 8-pin microphone connector is located on the front panel of the TK-7180/ 8180 transceivers. A user can use the connector to communicate with KMC-35/36 or use the transceiver with KMC-9C as a base station. The user can also write the configuration data via FPU (KPG-89D) or firmware update via FPRO into the transceiver by connecting a PC with KPG-46.Figure 1-1 8-pin Modular Mic JackTable 1-1 8-pin Connector Pin AssignmentPinSignal nameInput/ OutputDescription1 BLC Output MIC Back Light Control for KMC-362 PSB Input DC 13.6 V+/-15% / 200mA typical / Switched by Power SW 3 E - Ground4PTT/ TXDInput/ OutputPTT: PTT IN (ON;0V/ OFF; 5V) / TXD: Serial Data Output (C MOS Level)5 ME - MIC ground6 MIC Input MIC signal input: 60% Deviation with 1kHz 5.0+/-2.5mV Input signal7HOOK/ RXDInput HOOK: Hook detection / RXD: Serial Data Input (C MOS Level)8DMInput/ OutputMIC DATA detection for KMC-361 TERMINAL FUNCTION1.2 26-pin Accessory ConnectorThe 26-pin connector is located on the main PCB inside of the transceiver and you can connect external devices, such as an optional board, to this connector.Table 1-2 26-pin Accessory Connector Pin AssignmentPin.Signal NameInput/ OutputDescription1 OPT1 Input/OutputOutput; L= less than 0.45V, H= more than 4.7V/25kohm loadInput; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V 2 OPT3 Input/OutputOutput; L= less than 0.45V, H= more than 4.7V/25kohm loadInput; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V 3 RXD1 Input Serial Data Input; L= less than 1.0V, H= more than 4.0V, TTL level 4 TXD1 Output Serial Data Output/ PTT signal Output; L= less than 0.45V, H= more than 4.7V/25kohm, TTL level5 CK - Serial Clock Output (Not Available)6 OPT4 Output Output; L= less than 0.45V, H= more than 4.7V/25kohm load7 USEL Output UART Speed Select Output; L=19200bps fixed, H: 115200 bps 8 OPT5 Output Output; L= less than 0.45V, H= more than 4.7V/25kohm load9 DGND - Ground10 AGND - Ground11 AI Input VGS Audio Input; Zin= more than 10kohm, 1Vpp max Input Range 0 to 5V12 AO Output VGS Audio Output; Zo=less than 10kohm13 AGND - Ground145A Output 5V Power supply Output; 78mAmax (TK-2180/3180)5E Output 5V Power supply Output; 78mAmax (TK-7180/8180)15 STON Input Side Tone Input; 1kHz 5Vpp16DI/ANI Input Data Signal Input; Zin=more than 22kohm, 600+/-200mVppSTD (TK-2180/3180)DTI Input Data Signal Input; Zin=more than 22kohm, 600+/-200mVppSTD (TK-7180/8180)17TCONT Input Speaker Mute Signal Input; L= less than 1.0V, H= more than 4.0V, Range 0 to 5V (TK-2180/3180)TCTL Input Speaker Mute Signal Input; L= less than 1.0V, H= more than 4.0V, Range 0 to 5V (TK-7180/8180)18MAN DOWN Output Man Down Output; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V (TK-2180/3180)NC - NC (TK-7180/8180)19INH Input Mic Mute Signal Input; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V (TK-2180/3180)AUDIH Input Mic Mute Signal Input; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V (TK-7180/8180)20 OPT2 Input/OutputOutput; L= less than 0.45V, H= more than 4.7V/25kohm loadInput; L= less than 1.0V, H= more than 4.0V, Input range 0 to 5V 21 TXO Output Mic Signal Output; ZL= more than 22kohm, 130+/-50mVpp, Before Pre-Emphasis, AC coupled22 RXEO Output Audio Signal Output; ZL=more than 30kohm, 1+/-0.3Vpp, After De-Emphasis, DC coupled23 RXEI Input Audio Signal Input; Zin=more than 15kohm, 1+/-0.3Vpp, After De-Emphasis, DC coupled24 TXI Input Mic Signal Input; Zin=more than 22kohm, 130+/-50mVpp, Before Pre-Emphasis, AC coupled25 OPT6 Output Output; L= less than 0.45V, H= more than 4.7V/25kohm load26SB2 Output Switched Battery power/ 7.5V typ, 100mAmax8C Output 8V AVR Output; 8.0V tpy, 100mAmax2 Modification Information Version: 1.13 USA1 TERMINAL FUNCTION1.3 25-pin D-Sub ACC Connector(TK-7180/ 8180 only)The 25-pin ACC connector is located on the rear panel of the TK-7180/ 8180 transceivers and you can connect external devices, such as the KDS-100, to this connector.Figure 1-2 25-pin D-Sub ACC ConnectorTable 1-3 25-pin D-Sub ACC Connector Pin AssignmentPin numberSignal nameInput/ Output Description1 NC/ RSSI -No Connection. RSSI can be sent after modification; Output level 0.8 - 2.3V).2 RXD1 InputSerial Data Input 1RS-232C Level, Input voltage range +/-30Vmax, L=less than 0.4V, H=more than 2.4V Zi=more than 5kohm3TXD1OutputSerial Data Output 1RS-232C Level, L=less than -5V, H=more than 5V Zo=more than 5kohm4 AUX I/O 9 Input/ OutputAuxiliary I/O 9Input: Active Low with 47kohm Pull-Up to 5V, L=less than 0.8V, H=more than 4.2VOutput: Active Low with 47kohm Pull-Up to 5V, 0.2mAmax, L=less than 0.3V, H=more than 4.8V EMF5 DI InputData Signal Input60% of System Deviation with 2Vp-p input (Data input level is adjustable), Input Impedance=10kohm or more, DC coupled, Frequency Response =+2/-3dB, 6 MI2 Input External Mic Input: 60% Deviation with 1kHz 5.0+/-2.5mV Input signal7 GND - Ground8 AUX I/O 8 Input/ Output AUX I/O 8: Same Level as AUX I/O 9.9TXD2OutputSerial Data Output 2: C MOS Level, L=less than 0.7V H=more than 4.2V with 25kohm load, Zo=more than 1kohm10 RXD2 InputSerial Data Input 2C MOS Level, Input voltage range=+5/0 Vmax, L=less than 0.8V H=more than 4.2V11 GND - Ground12 AUX I/O 7 Input/ Output Auxiliary I/O 7: Same Level as AUX I/O 9.13 AUX I/O 6 Input/ Output Auxiliary I/O 6: Same Level as AUX I/O 9.14 SB -Power Output in conjunction with the Power SwitchDC 13.6V +/-15% 2.0Amax15AUX OUT 2OutputAuxiliary OUT 2Active Low, Open collector 500mAmax, Defualt=None, L=less than 0.3V16AUX OUT 1OutputAuxiliary OUT 1Active Low, Open collector 500mAmax, Defualt=None, L=less than 0.3V17 AFO OutputRX Filtered Audio OutputDC coupled, AF low level output 700mVp-p typ with standard modulated signal receiving.18 GND - Ground19 DEO OutputDetected Signal OutputDC coupled, 740 mVp-p typ with standard moduration signal, AF output level is adjustable.20 AUX I/O 5 Input/ Output Auxiliary I/O 5: Same Level as AUX I/O 9.21 AUX I/O 4 Input/ Output Auxiliary I/O 4: Same Level as AUX I/O 9.22 AUX I/O 3 Input/ Output Auxiliary I/O 3: Same Level as AUX I/O 9.23 AUX I/O 2 Input/ Output Auxiliary I/O 2: Same Level as AUX I/O 9.24 AUX I/O 1 Input/ Output Auxiliary I/O 1: Same Level as AUX I/O 9.25 ME - Mic GroundVersion: 1.13 USA Modification Information 31 TERMINAL FUNCTION1.4 14-pin Universal Connector (TK-2180/ 3180 only)The 14-pin connector is available on the TK-2180/ 3180 transceivers and you can connect external devices to this connector.Figure 1-3 14-pin Universal ConnectorTable 1-4 14-pin Universal Connector Pin Assignment1357911132468101214Pin numberName I/O Function1SSWIExt/Int Speaker Switch InputL=External Speaker On, H=Internal Speaker ON, Input Voltage= 0 - 5.0V2SP+OBTL Output + for External SpeakerAudio Output Power at Volume Max 1.3+/-0.5W 8ohm, 0.9+/-0.5W 16ohm (typ)3SP-OBTL Output - for External SpeakerAudio Output Power at Volume Max 1.3+/-0.5W 8ohm, 0.9+/-0.5W 16ohm (typ)4MSWIExt/ Int Mic Switch InputL=External Mic On, H=Internal Mic On, Input Voltage= 0 - 5.0V5EMCIExt Mic InputImpedance=1.8kohm Audio Level; 60% system deviation with 7.5+/-2.5mVrms Input, Normal DC Voltage; 5.0+/-1V.6 ME - External Mic Ground7 PTT I External PTT Input; L=PTT On8PF IProgrammable Function Key InputInput voltage range; 0 - 5V (10kohm Pull-Up to 5V)Input Level; 5.0 to 4.4=None, 4.4 to 3.1V=PF1 key On, 3.1 to 2.3V= PF2 key On, 2.3 to 0V= PF1 H=more than 4.0V/ L=less than 1.0V (Range 0 to 5V)Serial Data Input; H=more than 4.0V/ L=less than 1.0V (Range 0 to 5V), Data speed=57600bps maxAUX Output; H=more than 4.7V/ L=less than 0.45V with 25kohm load.10 E - Ground11 5U - 5 V Output (FPU programable), 140 mAmax12 TXD OSerial Data OutputC MOS Level, H=more than 4.7V/ L=less than 0.45V with 25kohm load, Baud rate =57600bpd max13 RXD ISerial Data InputC MOS Level, H=more than 4.0V/ L=less than 1.0V (Range 0 to 5V), Baud rate =115200bpd max14 NC (E) - Not use (GND)4 Modification Information Version: 1.13 USA1 TERMINAL FUNCTION1.5 Front Panel Terminal(TK-7180/ 8180 only)The front panel terminal is equipped with the 14-pin connector.Table 1-5 The Front Panel Terminal Pin Assignment1.6 Modification of Serial Port Level (TK-7180/ 8180 only)The TXD2 and RXD2 of the 25-pin connectors are configured at the C MOS level (0/ 5 V) as a factory default setting.You can convert the level to the RS232 level (±12 V) by configuring the port. The following procedures shows how to change the serial port level to the RS232 level.1. Remove the top cover of the TK-7180/ 8180 transceiver. Lift the top co