Kenwood TK-8180 Service Manual Download

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TK-8180/8189

C41

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D20

IC1

IC2

SPI SPI SPI SPI SPI SPI

GND

8C SB SB NC

PSW GND GND

MIC ME

GND

PSENS

RST2

LCDRST

LCDDI

LCDDO

CLK

SHIFT

5C NC

TXD RXD GND

SPI SPI SPI SPI SPI SPI GND 8C SB SB NC PSW GND GND MIC ME GND PSENS RST2 LCDRST LCDDI LCDDO CLK SHIFT NC 5C TXD RXD GND DM

CN1

CN2

C14

CN3

CN4

RST2

GND

TXD RXD

SHIFT

PSENS

MIC

PSW

SPI

J72-0934-09 B/2

J72-0934-09 A/2

J72-0934-09 B/2

J72-0934-09 A/2

SPI

PSW

MIC

TXD RXD

PSENS

GND

RST2

SHIFT

RST2

SHIFT

GND

TXD

RXD

PSENS

MIC

PSW

GND

SPI

GND

PSW

MIC

PSENS

RXD

TXD

GND

SHIFT

RST2 14

Component side

Foil side

Layer 1

Layer 2

Component side

Foil side

Layer 1

Layer 2

INTERFACE UNIT (X46-3310-20)
Component side view (J72-0934-09)

INTERFACE UNIT (X46-3310-20)
Foil side view (J72-0934-09)

■

PC Board

OPTIONAL ACCESSORIES: KRK-10 (Control Head Remote Kit: 23ft/7m)

Summary of Contents for TK-8180

Page 1: ...ER TK 8180 8189 SERVICE MANUAL TK 8180 E TK 8189 E This product uses Lead Free solder Panel assy A62 1094 23 Modular jack E08 0877 05 Key top K29 9349 01 Cabinet A01 2194 11 Panel assy A62 1095 03 Modular jack E08 0877 05 Key top K29 9313 01 Cabinet A01 2194 11 ...

Page 2: ... 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 PRE INSTALLATION CHECKOUT 2 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 2 2 Testing...

Page 3: ...nded 3 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 4 INSTALLATION PLANNING CONTROL STATIONS 4 1 Antenna system Control station The antenna system selectio...

Page 4: ... cable Are you using the public address Are you using the voice guide storage unit KRK 10 KCT 46 KCT 40 KCT 36 Extension cable KGP 2A Modem GPS receiver or KGP 2B Modem GPS controller or KDS 100 Mobile data terminal KAP 2 VGS 1 YES NO YES NO YES NO YES NO YES NO Delivery Are you using the external speaker Are you using the keypad microphone KES 3 or KES 5 External speaker KMC 32 or KMC 36 YES NO Y...

Page 5: ...ware information version Clock adjustment mode Used by the dealer to adjust date and time 2 How to Enter Each Mode Mode Operation User mode Power ON Panel test mode A Power ON PC mode Received commands from PC Panel tuning mode Panel test mode S Firmware programming mode S Power ON Clone mode B Power ON Firmware version information Power ON Clock adjustment mode C Power ON 3 Panel Test Mode Settin...

Page 6: ...e 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 I...

Page 7: ...le Part No E30 3382 05 to the modular microphone jacks on the master and slave 6 Press the S key on the master while the master displays CLONE MODE 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 th...

Page 8: ...tion 1 2 3 4 5 DI 5 DO DO 6 7 GND 3 GND GND 8 AIO8 9 TXS LOK TXS LOK 9 TXD2 15 RXD RXD 10 RXD2 14 TXD TXD 11 12 AIO7 11 MM MM 13 AIO6 6 PTT PTT 14 SB 1 SB SB 15 16 17 18 19 DEO 4 DI DI 20 AIO5 8 SQ SQ 21 AIO4 10 AM AM 22 AIO3 13 DISP OFF 23 AIO2 12 24 AIO1 7 DTC DTC 25 1 Ignition Sense Cable KCT 46 Option The KCT 46 is an optional cable for enabling the ignition function The ignition function lets...

Page 9: ... of the lead wire with connector E37 1114 05 into the relay unit connector CN3 w and the other side into the TX RX unit B 3 connector CN428 e CN428 q CN428 CN3 E37 1114 05 w e 5 Place the relay unit at the position shown in Figure 3 2 and secure it to the chassis with a screw 6 Remove the cap on the rear of the chassis by pushing it from the inside with your finger r 7 Pass the 6 pin connector of ...

Page 10: ...hen 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 CN1 KRK 10 main panel u i CN902 q w e r t y 4 Control Head Remote Kit KRK 10 Option The KRK 10 remote kit is used to remotely operate the TK 8180 8189 transceiver 4 1 Installing the KRK 10 kit to the transceiver 1 Remove the front panel from the transceiver 2 Inst...

Page 11: ... into the connector CN3 of the interface unit A 2 of the main panel 1 9 Secure the cable bush on the main panel and fit the water proof packing orange 2 securely over top CN4 CN3 8 8 7 6 5 2 2 3 4 4 1 Right side 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 CN4 of the interface...

Page 12: ...2 KAP 2 CN1 Connect Set Up 4 5 INT SP or KES 3 5 6 KES 5 When you use the KES 5 plug the short pin to pins 5 and 6 on the KAP 2 When you use the INT SP or KES 3 plug the short pin to pins 4 and 5 on the KAP 2 Fig 6 1 4 5 Square plug E59 0419 05 Black White lead Black lead Insulating cover F29 0481 05 Fig 6 3 3 2 1 6 5 4 KAP 2 Cable E37 1113 05 6 pin Connector Pin No Color Name 1 Red HR2 2 Blue GND...

Page 13: ...XEI OPT6 8C ANI board TX RX unit B 3 Solder land GND GND RXD1 TXD1 PTT TXD2 RXD2 OPT1 CODE SELECT1 OPT3 CODE SELECT2 OPT4 ECHO PTT OPT5 CODE SELECT8 5E DTI TCTL TXO TX OUT AUDIH OPT2 SCRAMBLE STON RXEO RX OUT TXI TX IN RXEI RX IN OPT6 CODE SELECT4 8C V Voice scrambler board 7 Voice Scrambler Board Connection 1 Remove the front panel from the transceiver 2 Solder each lead of the scrambler board to...

Page 14: ...3 w 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 92D TX RX unit B 3 Solder land GND GND RXD1 DATA OUT1 1 TXD1 TXD2 RXD2 DATA OUT1 1 OPT1 OPT3 OPT4 OPT5 5E 5V DTI TCTL TXO AUDIH OPT2 STON RXEO TXI RXEI OPT6 8C GPS receiver 1 Depending on the connected optional accessory the DATA OUT1 may connect to either RXD1 ...

Page 15: ...assembly TX RX PCB TX RX unit B 3 Disassembly 1 Remove all screws and antenna terminals on the TX RX PCB 2 Rotate the bush of the power supply cable 90 degrees counterclockwise as viewed from the rear of the chassis q and remove the power supply cable from the chassis w 3 When the speaker phone jack is pushed up using your finger from the rear of the chassis e the TX RX PCB is removed from the cha...

Page 16: ... DISASSEMBLY FOR REPAIR TK 8189 Transceiver Removing the holder J19 5469 02 1 Remove the flat cable from the display unit connector CN903 q 2 To remove the holder insert a flat head screwdriver into tab of the holder and tilt it in the direction shown by the arrow w Fig 3 CN903 q w 2 Precautions on Reassembly TX RX PCB TX RX unit B 3 Reassembly 1 With the TX RX PCB turned over insert the flat cabl...

Page 17: ...y cable 90 degrees clockwise as viewed from the rear of the chassis w 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 5 2 and fix it to the terminal strip with a screw 5 Align the negative terminal of the power ...

Page 18: ...l 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 8 1 DISASSEMBLY FOR REPAIR Spacer Speaker Speaker holder r e Fig 8 2 Fig 8 3 TK 8189 Transceiver Installing the holder J19 5469 02 1 Insert three tabs of the holder J19 5469 02 into the hol lows in the top of the panel q 2 Push the three tabs of the holder in on...

Page 19: ...r remove spurious signals 2 3 IF Amplifier The first IF signal is amplified by Q171 and Q172 and then enters IC172 FM system IC The signal is heterodyned again with a second local oscillator signal 44 395MHz with in IC172 to become a 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 d...

Page 20: ...rystal oscillator X301 respec tively 3 3 Drive 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 Q2 This amplified signal is passed to the power amplifier module power module IC1 which consists of a MOS FET amplifier and is capable of transmission output power 3 4 Automatic ...

Page 21: ...s output from DT pin 112 PCK pin 82 and PLE pin 81 of the microprocessor IC404 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 5 Control Circuit The block diagram of the control circuit is shown in Figur...

Page 22: ...VR Q805 SW Q809 SW Q810 SW Q812 SW IC805 AVR IC802 DET IC801 DET Q801 D805 REG 5M SBC CN401 CPU Flash memory EEPROM Ext I O CPU 17 RST1 RTC IC CPU 24 INT Power supply 10 8 15 6V B SB 8C 8T 5E TXC 8R RXC 5C 5R RXC Final amp Audio amp PA connector Panel block D sub block Internal option Panel block Internal option TX drive APC block ANT SW IF block VCXO VCO PLL IC IF detection IC DC DC converter D A...

Page 23: ...BB DIR 47 DTRLOAD O BB DTMF enable 48 AFSTD I BB STD Pin No Port Name I O Function 49 LSW O BB LIM switch 50 RDY 5V 51 NC No connection 52 HOLD 5V 53 NC No connection 54 57 AIO4 AIO1 I O AUX I O 4 1 58 NC No connection 59 RD O Read RD 60 NC No connection 61 WR O Write WR 62 64 AIO8 AIO6 I O AUX I O 8 6 65 66 NC No connection 67 RST2 O Display µ com reset 68 CS0 O Chip select 0 69 NC No connection ...

Page 24: ...5 S18 I No connection TK 8180 8 TK 8189 76 S17 I No connection TK 8180 7 TK 8189 77 S16 I No connection TK 8180 6 TK 8189 Pin No Port Name I O Function 78 S15 I No connection TK 8180 5 TK 8189 79 S14 I No connection TK 8180 4 TK 8189 80 S13 I No connection TK 8180 3 TK 8189 81 S12 I No connection TK 8180 2 TK 8189 82 S11 I No connection TK 8180 1 TK 8189 83 S10 I Front panel key R down 84 S9 I Fro...

Page 25: ... DC converter IC301 IC PLL system IC Ref No Part Name Description IC302 IC PLL CP switch IC401 IC EEPROM IC402 IC RTC processor IC403 IC Shift register IC404 IC Microprocessor IC405 IC Flash memory IC406 IC HSD BPF HSD compalator IC407 IC DET amp Data LPF DB 25 IC408 IC LSD buffer amp VCXO bias amp IC409 IC LSD LPF Voltage DC reference IC410 IC D A converter IC411 IC RF BPF tuning voltage DC amp I...

Page 26: ...iode ANT switch D6 8 Diode RF detector D103 110 Variable RF BPF tuning capacitance diode COMPONENTS DESCRIPTION Ref No Part Name Description D111 Diode ANT switch D171 172 Diode W N CF switch D173 Diode SQ noise amp detector D174 Diode DET mute switch control D251 Diode Reverse voltage protection D308 309 Variable Frequency control for TX RX VCO capacitance diode D311 Variable Frequency control fo...

Page 27: ... 46 3B J19 5464 13 HOLDER SP 80E 47 3D J19 5469 02 HOLDER 12KEY 89E 48 3B J19 5485 02 HOLDER PANEL 80E 49 2B 2D J21 8479 02 MOUNTING HARDWARE D SUB 50 3B J21 8481 03 MOUNTING HARDWARE SP 80E 51 2E J29 0662 03 BRACKET ACCESSORY 52 3B J30 1289 04 SPACER SP 80E 54 3C K29 9313 01 KEY TOP 12KEY 89E 55 3A K29 9349 01 KEY TOP BASIC 80E A 2B 2D N09 2409 05 HEXAGON HEAD SCREW D SUB B 1A 1C N67 3008 48 PAN ...

Page 28: ...2873 Y TRANSISTOR Q909 910 12A02CH TRANSISTOR Q911 DTC114EE DIGITAL TRANSISTOR Q913 DTC114EE DIGITAL TRANSISTOR TH901 S1R103J440H THERMISTOR C1 CK73GB1H102K CHIP C 1000PF K C2 5 CC73GCH1H101J CHIP C 100PF J C6 C92 0585 05 CHIP TAN 4 7UF 16WV C7 8 CC73GCH1H101J CHIP C 100PF J C9 CC73GCH1H060D CHIP C 6 0PF D C10 CC73GCH1H101J CHIP C 100PF J C13 15 CC73GCH1H101J CHIP C 100PF J C16 CC73GCH1H080D CHIP ...

Page 29: ...H180J CHIP C 18PF J C216 CC73GCH1H150J CHIP C 15PF J C217 CK73GB1H102K CHIP C 1000PF K C218 CK73GB1H103K CHIP C 0 010UF K C219 CK73FB1C105K CHIP C 1 0UF K C220 221 CK73GB1C104K CHIP C 0 10UF K C222 CK73GB1H102K CHIP C 1000PF K C223 CK73GB1C104K CHIP C 0 10UF K C224 225 CC73GCH1H271J CHIP C 270PF J C226 227 CK73GB1H102K CHIP C 1000PF K C228 CK73GB1C104K CHIP C 0 10UF K C229 CK73GB1C333K CHIP C 0 03...

Page 30: ...333K CHIP C 0 033UF K C448 CC73GCH1H101J CHIP C 100PF J C450 CK73FB0J106K CHIP C 10UF K C451 CK73GB1H103K CHIP C 0 010UF K C452 CC73GCH1H101J CHIP C 100PF J C453 CK73GB1C104K CHIP C 0 10UF K C454 CK73GB1H103K CHIP C 0 010UF K C455 C92 0589 05 CHIP TAN 47UF 6 3WV C457 CK73GB1H471K CHIP C 470PF K C459 C92 0628 05 CHIP TAN 10UF 10WV C460 463 CK73GB1H103K CHIP C 0 010UF K C464 CK73HB1A333K CHIP C 0 03...

Page 31: ...0PF J C810 CK73GB1E473J CHIP C 0 047UF J C811 812 CK73GB1C104K CHIP C 0 10UF K C813 814 CC73GCH1H471J CHIP C 470PF J C815 C92 0585 05 CHIP TAN 4 7UF 16WV C816 C92 0628 05 CHIP TAN 10UF 10WV C817 CC73GCH1H471J CHIP C 470PF J C818 CK73GB1H472K CHIP C 4700PF K C819 820 CK73GB1C104K CHIP C 0 10UF K C821 C92 0585 05 CHIP TAN 4 7UF 16WV C822 CC73GCH1H471J CHIP C 470PF J C823 CK73GB1H102K CHIP C 1000PF K...

Page 32: ...30 J 1 16W R14 R92 1252 05 CHIP R 0 OHM J 1 16W R15 RK73FB2A151J CHIP R 150 J 1 10W R16 17 RK73FB2A820J CHIP R 82 J 1 10W R18 RK73FB2A151J CHIP R 150 J 1 10W R19 RK73GB1J151J CHIP R 150 J 1 16W R21 RK73GB1J471J CHIP R 470 J 1 16W R22 RK73GB1J102J CHIP R 1 0K J 1 16W R23 RK73GB1J682J CHIP R 6 8K J 1 16W R24 RK73GB1J104J CHIP R 100K J 1 16W R25 R92 1261 05 CHIP R 150 J 1 2W R26 RK73GB1J822J CHIP R 8...

Page 33: ...J 1 16W R350 RK73GB1J393J CHIP R 39K J 1 16W R351 RK73GB1J472J CHIP R 4 7K J 1 16W R352 RK73GB1J101J CHIP R 100 J 1 16W R353 RK73GB1J472J CHIP R 4 7K J 1 16W R354 RK73GB1J121J CHIP R 120 J 1 16W R355 RK73GB1J101J CHIP R 100 J 1 16W R356 RK73GB1J103J CHIP R 10K J 1 16W R357 358 RK73GB1J223J CHIP R 22K J 1 16W R359 360 RK73GB1J101J CHIP R 100 J 1 16W R361 RK73GB1J221J CHIP R 220 J 1 16W R362 R92 125...

Page 34: ...1252 05 CHIP R 0 OHM J 1 16W R542 RK73GB1J154J CHIP R 150K J 1 16W R544 RK73GB1J472J CHIP R 4 7K J 1 16W R545 RK73GB1J103J CHIP R 10K J 1 16W R546 R92 1252 05 CHIP R 0 OHM J 1 16W R548 RK73GB1J823J CHIP R 82K J 1 16W R549 RK73GB1J473J CHIP R 47K J 1 16W R550 RK73GB1J472J CHIP R 4 7K J 1 16W R552 RK73GB1J103J CHIP R 10K J 1 16W R553 RK73GB1J472J CHIP R 4 7K J 1 16W R554 RK73GB1J563J CHIP R 56K J 1 ...

Page 35: ... 1 0K J 1 16W D1 02DZ5 6 X Y ZENER DIODE D2 XB15A709 DIODE D3 4 XB15A407A2GB DIODE D6 8 HSM88AS DIODE D103 106 1SV286 VARIABLE CAPACITANCE DIODE D107 110 1SV291 VARIABLE CAPACITANCE DIODE D111 HVC131 DIODE D171 172 DAN235E DIODE D173 RB706F 40 DIODE D174 MA2S111 DIODE D251 1SS388 DIODE D308 309 BB664 VARIABLE CAPACITANCE DIODE D311 BB664 VARIABLE CAPACITANCE DIODE D313 BB664 VARIABLE CAPACITANCE D...

Page 36: ... Q402 DTC114YE DIGITAL TRANSISTOR Q405 DTA114EE DIGITAL TRANSISTOR Q406 HN1J02FU FET Q409 DTC363EU DIGITAL TRANSISTOR Q410 2SC4116 Y TRANSISTOR Q411 2SA1586 Y GR TRANSISTOR Q412 2SK1824 FET Q413 414 2SJ243 FET Q415 HN1L02FU FET Q416 417 2SJ243 FET Q418 DTC114EE DIGITAL TRANSISTOR Q419 DTC363EU DIGITAL TRANSISTOR Q600 DTA144EE DIGITAL TRANSISTOR Q701 702 2SD2114K W TRANSISTOR Q801 2SC2873 Y TRANSIS...

Page 37: ...105 101 103 102 106 55 2 46 60 52 50 15 IC1 Cx2 Cx2 Cx2 Cx2 Cx3 Cx3 C C C C C C C C C C B B Bx2 D TX RX unit B 3 TX RX unit C 3 Cx2 A A Display unit 701 702 703 704 705 103 IC417 J901 TX RX unit A 3 A N09 2409 05 B M3 x 8 N67 3008 48 C M2 6 x 6 Br Tap N87 2606 48 D M2 6 x 8 Br Tap N87 2608 43 Parts with the exploded numbers larger than 700 are not supplied ...

Page 38: ... 101 103 102 106 54 3 IC1 Cx2 Cx2 Cx2 Cx2 Cx3 Cx3 C C C C C C C C C C B B Bx2 D TX RX unit B 3 TX RX unit C 3 Cx2 A A Display unit Switch unit 701 702 703 704 705 103 IC417 J901 TX RX unit A 3 A N09 2409 05 B M3 x 8 N67 3008 48 C M2 6 x 6 Br Tap N87 2606 48 D M2 6 x 8 Br Tap N87 2608 43 Parts with the exploded numbers larger than 700 are not supplied ...

Page 39: ...sy Water proof E30 7523 05 22 Fuse Blade 15A 32V F52 0024 05 x 2 39 Inner carton case H02 0624 03 40 Packing fixture Lower H12 3170 01 41 Packing fixture Upper H12 3181 03 42 Protection bag H25 2352 04 43 Item carton case H52 2069 02 TK 8180 44 Item carton case H52 2100 03 TK 8189 51 Bracket J29 0662 03 58 Screw set N99 2039 05 707 Pamphlet x 2 ...

Page 40: ...ion Display S High power Low power Low icon appears A Function off B Compander on off On icon appears C Beat shift on off On icon appears Function off Function off Squelch level 0 On icon appears LCD all lights LCD all point appears 0 to 9 and Function off 2 Microphone key PTT Transmit 0 to 9 and Function off A B C D 2 TK 8189 model only Note If a S A B C key is pressed during transmission the DTM...

Page 41: ...mode Use B key to write tuning data through tuning modes and to adjust tun ing requirements 1 to 256 appeares on LCD Use C key to select the adjustment item through tuning modes Use A key to adjust 3 or 5 reference level adjust ments and use key to switch between Wide 5k Wide 4k Narrow Channel appears on LCD Set channel according to tuning requirements LCD display in panel tuning mode n B A L 2 5 ...

Page 42: ... C A High RSSI Wide 4k High RSSI Wide 5k Squelch Narrow C C A Squelch Wide 5k C A DQT Wide 4k DQT Wide 5k A A Sensitivity 1 C A A A 3 reference level adjustments 3 reference level adjustments 5 reference level adjustments 5 reference level adjustments C Max high power C Max low power A A 5 reference level adjustments 5 reference level adjustments 3 reference level adjustments 3 reference level adj...

Page 43: ... VTVM Voltage Range 3mV to 3V 9 Audio Generator AG Frequency Range 50Hz to 5kHz Output 0 to 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 50kΩ V or greater 12 4Ω Dummy Load Approx 4Ω 20W 13 Regulated Power Supply 13 2V approx 20A adjustable from 9 to 20V Useful if ammeter requipped 1 8 1 BLC 2 B 3 G...

Page 44: ...FREQ f counter Rear ANT Front Center frequency Note After replacing the adjust Adjust panel panel 100Hz VCXO X301 align frequency PTT ON 2 Frequency 1 Adj item SHFT1 L SHFT1 100Hz shift 1 Adjust Low frequency 5 00kHz adjust 2 Adj item L SHFT1 C SHFT1 C SHFT1 H SHFT1 Center frequency 5 00kHz Adjust H SHFT1 PTT ON High frequency 5 00kHz 3 Frequency 1 Adj item SHFT2 L SHFT2 100Hz shift 2 Adjust Low f...

Page 45: ...PTT ON 2 CH Sig 2 1 PTT ON 3 CH Sig 3 1 21 29W PTT ON 9A or less 8 Low power 1 Adj item LPWR Front 5 0W 0 5W adjust Adjust panel 5A or less 2 Adj item L LPWR L LPWR C LPWR H LPWR H LPWR Adjust PTT ON 9 Low power Panel test mode Check 3 5 6 5W check 1 CH Sig 1 1 5A or less Set low power Push S PTT ON 2 CH Sig 2 1 PTT ON 3 CH Sig 3 1 PTT ON 10 DQT 1 Adj item n BAL Power meter Rear ANT Front Make the...

Page 46: ... 5k 4 Adj item w DEV 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 13 QT deviation 1 Adj item n QT Front 0 35kHz 0 05kHz adjust Adjust panel Deviation meter filter LPF 3kHz HPF OFF Narrow 2 Adj item nL QT nC QT nH QT Adjust PTT ON Wide 4k 3 Adj item s QT 0 60kHz 0 10kHz Ad...

Page 47: ...dj item n DTMF 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF OFF PTT ON Wide 4k 2 Adj item s DTMF 2 4kHz 0 1kHz Adjust PTT ON Wide 5k 3 Adj item w DTMF 3 0kHz 0 1kHz Adjust PTT ON 17 MSK 1 Adj item n MSK 1 5kHz 0 1kHz deviation Adjust adjust Deviation meter filter Narrow LPF 15kHz HPF OFF PTT ON Wide 4k 2 Adj item s MSK 2 4kHz 0 1kHz Adjust PTT ON Wide 5k 3 Adj ...

Page 48: ...ensitivity Panel test mode Check 12dB SINAD or more check 1 CH Sig 1 1 SSG output Wide 5k 116dBm 0 35µV MOD 1kHz 3kHz Narrow 116dBm 0 35µV MOD 1kHz 1 5kHz 3 Squelch 1 Adj item n SQL After input signal After adjusting SQL check Preset Adjust from SSG press B SQL open close adjust SSG output 12dB SINAD level key That numeric SSG 12dB SINAD level 4dB Narrow MOD 1kHz 1 5kHz will be stored in Open memo...

Page 49: ...op Adjust SSG output 12dB SINAD level MOD 1kHz 2 4kHz 4 Adj item sL LRSSI sC LRSSI sH LRSSI Adjust Wide 5k 5 Adj item w LRSSI Adjust SSG output 12dB SINAD level MOD 1kHz 3 0kHz 6 Adj item wL LRSSI wC LRSSI wH LRSSI Adjust 5 Squelch 1 Adj item n SQLT After input signal After adjusting SQL check Tight Adjust from SSG press B SQL open close adjust SSG output key That numeric SSG 12dB SINAD level 10dB...

Page 50: ...Hz 1 5kHz Oscilloscope will be stored in such as pressing the B key memory assigned for determination 2 Adj item nL HRSSI when it is the ANT OPEN nC HRSSI nH HRSSI state is performed Adjust The antenna bar cannot appear correctly Wide 4k 3 Adj item s HRSSI Scan does not stop Adjust SSG output 70dBm MOD 1kHz 2 4kHz 4 Adj item sL HRSSI sC HRSSI sH HRSSI Adjust Wide 5k 5 Adj item w HRSSI Adjust SSG o...

Page 51: ...of display unit 19 RST2 Reset signal input 20 GND Ground 21 GND Ground Pin No Name Description 22 GND Ground 23 NC No connection 24 SHIFT MODEL Control signal input of beat shift function 25 NC No connection 26 5C 5V output 27 TXD Serial data signal input 28 RXD Serial data signal output 29 GND Ground 30 GND Ground CN903 to Switch unit CN1 TK 8189 model only 1 12KEY 1 1 key input 2 12KEY 2 2 key i...

Page 52: ...put output 6 Same as AUXI O9 Pin No Name Description 14 SB Power output after power switch DC13 2V 15 2 0A max 15 AUXO2 AUX output 2 Open collector 500mA max Default none L 0 3V 16 AUXO1 AUX Output 1 Same as AUXO2 17 AFO RX filtered audio output DC coupled AF low level output Wide 700mVp p typ Narrow 700mVp p typ Standard modulation 18 GND Ground 19 DEO Detected signal output DC coupled AF output ...

Page 53: ...100mA max CN427 to TX RX unit A 3 CN701 1 NC No connection 2 SB Power output after power switch 3 SB Power output after power switch 4 SB Power output after power switch 5 SB Power output after power switch 6 SB Power output after power switch 7 SB Power output after power switch Pin No Name Description 8 AFO RX filtered audio output 9 DI Data signal input 10 5C 5V 11 GND Ground 12 DEO Detected si...

Page 54: ...ctive low AUX I O L 1 0V H 4 0V Input voltage 0V 5 0V Name Description STON Side tone input 1kHz 5Vp p SIDE TONE to Scrambler board GND GND Ground TXD1 PTT signal output L TX H Not TX PTT L 0 45V H 4 7V 25kΩ load PTT signal input Actiive low L 1 0V H 4 0V Inut voltage 0V 5 0V OPT1 DODE Scramble code signal output 1 SELECT1 L 0 45V H 4 7V 25kΩ load OPT3 CODE Scramble code signal output 2 SELECT2 L ...

Page 55: ...12KEY 3 12KEY 1 SB 12KEY 12 12KEY 10 12KEY 8 12KEY 6 12KEY 4 12KEY 2 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 SWITCH UNIT X41 3682 70 TK 8189 model only Component side view J79 0002 09 SWITCH UNIT X41 3682 70 TK 8189 model only Foil side view J79 0002 09 PC BOARD TK 8180 8189 Ref No Address D1 6F D2 5F D3 3F D4 6D D5 5D D6 3D Ref No Address Q1 10D Q2 9E Q3 ...

Page 56: ...27 R963 C928 C9 C932 C933 C934 R970 C935 C936 C938 D901 D902 D903 D905 IC901 O G I IC902 CP901 CP902 CP903 CP904 CP905 CP906 CP907 ED1 CP908 J901 8 2 7 1 D907 D909 D910 D911 D915 COM8_1 COM9_1 COM1_1 COM2_1 COM3_1 COM4_1 COM5_1 COM6_1 COM7_1 COM8_2 COM9_2 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG31 SEG32 SEG33 COM7_2 COM6_2 COM5_2 COM4_2 COM3_2 COM2_2 SEG1 SEG2 SEG3 SEG4 SEG5...

Page 57: ... 2 15 14 GND BLC1 12KEY 11 12KEY 9 12KEY 7 12KEY 5 12KEY 3 12KEY 1 SB 12KEY 12 12KEY 10 12KEY 8 12KEY 6 12KEY 4 12KEY 2 DISPLAY UNIT X54 348X XX 0 10 TK 8180 2 71 TK 8189 Component side view J72 0932 19 DISPLAY UNIT X54 348X XX 0 10 TK 8180 2 71 TK 8189 Foil side view J72 0932 19 PC BOARD TK 8180 8189 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2...

Page 58: ...SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG26 SEG27 SEG28 SEG29 SEG30 SEG36 SEG37 SEG38 SEG39 SEG40 SEG46 SEG47 SEG48 SEG49 SEG50 SEG56 SEG57 SEG58 SEG59 SEG60 SEG66 SEG67 SEG68 SEG69 SEG70 D916 D917 D918 D919 D920 D921 D922 D923 D924 D925 D926 D927 D928 E E BLC BLC D929 D930 PSW LEFT UP LEFT DOWN S A B C RIGHT UP RIGHT DOWN TP1 DM DM HK HK ME ME MIC MIC PTT PTT SB SB 2 8...

Page 59: ...O MI2 ME GND RXD1 AUXO2 TXD1 AUXO1 AUXIO9 AUXIO5 AUXIO8 AUXIO4 TXD2 AUXIO3 RXD2 AUXIO2 AUXIO1 AUXIO7 AUXIO6 1 5 6 10 11 15 16 20 L304 L305 R301 R319 R320 R321 R323 R325 R327 R330 R332 C309 C322 C335 R373 IC301 C396 C397 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TX RX UNIT X57 6992 71 A 3 Component side view J72 0931 29 A 3 TX ...

Page 60: ...I O8 AUX I O9 GND ME DEO GND AFO SB AUXO1 AUXO2 GND RXD2 TXD2 MI2 DI TXD1 RXD1 NC 1 3 4 5 R308 R377 R378 IC302 C386 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TX RX UNIT X57 6992 71 C 3 Foil side view J72 0931 29 C 3 TX RX UNIT X57 6992 71 A 3 Foil side view J72 0931 29 A 3 PC BOARD TK 8180 8189 Ref No Address Q701 6C Q702 6D D...

Page 61: ... R573 R574 C538 R575 C539 F801 C540 C542 C543 R580 C544 R581 C546 R586 R589 R590 R591 R592 R594 R595 R596 R597 C560 C561 C562 C563 C564 Q600 C565 C566 Q410 Q411 R71 R72 Q413 R75 Q416 R76 Q417 R77 Q418 C570 Q419 C572 Q803 C573 Q804 C574 C575 Q806 C576 C577 Q808 C578 C579 L410 L411 C580 Q811 Q812 C585 C586 C587 C588 C398 C592 C593 C595 C17 C18 C19 J401 EXT SP CN804 IGN GND 1 2 8T CN428 1 6 GND HOR P...

Page 62: ...TH171 CD171 X171 R71 R72 R75 R76 R77 R78 R79 R81 C192 R82 C193 C194 R84 C195 R85 C389 C196 R86 C197 R87 C198 R88 R89 C390 C391 C392 C393 R90 C85 C394 C395 C398 R200 R202 R203 C17 GND GND R204 R205 C19 R206 R207 IC1 4 1 8 5 4 1 8 5 4 8T G S D CN301 1 5 6 2 Fin 5C CP REF CPGND GND CN302 GND 1 5 6 2 PLE PCK DGND UL DT GND CV BPF LO GND GND 5R 8R IC172 1 8 9 16 CF172 WIDE CF171 NARROW G S D TX RX UNIT...

Page 63: ...H171 C560 CD171 C561 C562 C563 C564 Q600 C565 C566 Q410 X171 Q411 R71 R72 Q413 R75 Q416 R76 Q417 R77 Q418 R78 C570 Q419 R79 C572 Q803 C573 Q804 C574 C575 Q806 C576 C577 Q808 C578 R81 C579 C192 R82 C193 C194 R84 L410 C195 R85 L411 C389 C196 R86 C197 R87 C198 C580 R88 Q811 R89 Q812 C390 C585 C391 C586 C392 C587 C393 C588 R90 C85 C394 C395 C398 C592 C593 C595 R200 R202 R203 C17 GND GND R204 C18 R205 ...

Page 64: ...C503 C507 R10 R350 C121 R11 R351 R12 R352 R13 C63 R353 C124 C125 R355 TC301 TC302 R356 R357 R358 R359 C514 R553 C517 C518 R360 C519 R555 R361 C325 R55 R22 R557 R23 R558 R24 R171 R25 Q1 R365 R366 R172 Q2 R173 R367 R27 L14 C65 C64 R39 R174 C520 R175 R29 R176 R178 C524 R179 C525 C526 C334 C R567 R33 C143 C144 R568 R1 C145 R375 C146 R2 R3 C147 R38 C148 R4 C149 R185 C531 R5 R186 R6 R187 R7 R188 R570 R8...

Page 65: ...550 C551 C552 C553 C554 C555 C556 C557 C558 C559 Q402 R598 R599 Q405 C567 C568 Q412 Q414 15 L401 L402 L403 L404 L405 L406 Q802 L407 L408 L409 Q805 Q807 Q809 Q810 C581 C582 C583 C584 C591 1 3 Q406 3 4 D G S IC409 1 4 5 8 IC415 1 9 10 16 17 25 26 32 1 4 5 8 IC412 D G S IC413 1 8 9 16 IC405 1 16 17 32 IC403 1 8 9 16 1 4 5 8 IC406 1 3 4 5 O I G G S D IC805 O G I Q801 B C E 1 4 5 8 IC408 IC404 38 39 64...

Page 66: ...9 R176 R178 R560 C524 R179 C525 C526 R563 C528 C334 R565 C529 R566 R567 R33 C143 C144 R568 R1 C145 R375 C146 R2 R3 C147 R38 C148 R4 C149 R185 C531 R5 R186 C532 R6 R187 C533 R7 R188 R570 R8 R189 R571 C535 R9 C536 C342 C537 C343 C150 C151 C152 R576 C346 C153 C347 R190 C154 R578 C155 R191 R579 R192 C156 R193 R194 R195 C541 R196 C350 C545 C351 R582 C352 R583 C547 C353 C548 C354 R584 R585 C549 C355 C35...

Page 67: ...9 S4 90 S3 91 S2 92 S1 93 NC 94 AVSS 95 NC 96 VREF 97 AVCC 98 NC 99 NC 100 NC C936 0 1u C912 1000p D931 AVRM1608080MAA C909 2200p D901 02DZ18 X Y D933 AVRM1608080MAA D932 AVRM1608080MAA RX TX BUSY TX PTT SP2 MIC ME E BUSY INDICATION LED SW BLC TX INDICATION LED SW SB DM DISPLAY UNIT X54 348X XX VOLTAGE REGULATOR 5V VOLTAGE PROTECTION HK SWITCH UNIT X41 3682 70 TK 8189 BLC SW CONTROL 0 10 2 71 X54 ...

Page 68: ...R949 100 D917 S 43 COM 4 S 45 S 55 COM 3 S 74 S 37 R953 820 COM 6 C907 1000p D925 S 43 D922 S 48 COM 7 S 62 S 71 S 26 S 44 COM 8 COM 2 S 58 S 75 R951 390 S 38 S 25 S 67 D919 S 71 12A02CH Q909 COM 6 R970 10k S 47 S 72 S 31 S 42 S 57 S 41 D916 S 59 S 55 CN902 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 S 40 S 31 S 69 S 17 S 73 D920 R947 100 C908 1000p C931 4 7u10...

Page 69: ...KEY 9 12KEY 8 12KEY 7 12KEY 6 12KEY 5 12KEY 4 12KEY 3 12KEY 2 12KEY 1 1 NC 2 NC 3 NC 4 NC 5 SHIFT 6 BYTE 7 CNVSS 8 NC 9 NC 10 RST 11 Xout 12 VSS 13 Xin 14 VCC 15 NMI 16 BLC2 17 BLC1 18 DIMM 19 LEDG 20 LEDR 21 NC 22 LCDCK 23 LCDDT 24 LCDCS 25 LCDRST 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 7...

Page 70: ...R591 0 C586 100p TXD1 3 GND 1 IN 2 OUT C410 0 1u R812 10k C821 4 7u16 5M R901 0 C436 100p R473 0 CFSW 1 2 4 VSS 3 NC R813 4 7k DATAOUT R572 0 C587 100p CN403 2 OPT3 1 OPT1 4 TXD1 3 RXD1 6 OPT4 5 CLK 8 OPT5 7 USEL 10 AGND 9 DGND 12 AO 11 AI 14 5E 13 AGND 16 DTI 15 STON 18 NC 17 TCTL 20 OPT2 19 AUDIH 22 RXEO 21 TXO 24 TXI 23 RXEI 26 8C 25 OPT6 C478 100p TXAI C832 4 7u16 C504 1000p SPO C826 470p 5E R...

Page 71: ... C412 0 1u A1 CP407 1k A7 RXD1EXT TXD R468 47k R476 47k R434 47k PCK AFSTD R431 0 R470 1k CP416 1k L403 L404 CP410 1k R525 1 5k CP409 1k PC H L A12 R452 1k AFDIR R415 470k R449 470k CP402 1k CP417 1k AI04 R481 470k D6 R428 0 C423 1u 5C PSW C447 0 033u R418 47k A4 R447 470k A8 D4 OPT1 R414 10k R406 470k AI06 R435 1k RXD A18 WR PLE R450 1k A9 R471 1k AI02 CP404 1k DTRLOAD CP406 1k AI03 R405 470k A6 ...

Page 72: ... 1 2 3 4 VSS 5 6 7 8 VDD C470 0 01u R508 1k C429 1u D407 RB706F 40 D2 A6 R513 560k R500 0 MOD R509 33k C453 0 1u C448 100p R506 220k MB R517 22k R555 12k C472 0 1u R497 3 3k R504 10k A11 L408 A4 C441 10u R499 100k C450 10u IC405 AT29C040A 90TU 1 A11 2 A9 3 A8 4 A13 5 A14 6 A17 7 WE 8 VCC 9 A18 10 A16 11 A15 12 A12 13 A7 14 A6 15 A5 16 A4 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 R536 15k C43...

Page 73: ...08 180k R620 220k RXEMAO C496 0 1u C485 1u C529 47p C493 4 7u 5C R552 10k C541 0 1u C517 0 01u R611 10k C476 0 1u AFDIO C484 4 7u C533 0 015u AI TCLK DTRDO R566 1M T R C505 1u C461 0 01u R585 180k TXAO C592 7p R590 0 R612 100k R567 390k 1 2 3 4 VSS 5 6 7 8 VDD C507 0 1u C497 1000p R578 0 C544 10u10 DTRLOAD C536 0 1u C499 820p C530 10u C528 2200p R619 100k C524 1000p R560 390k AM2 C495 180p R659 33...

Page 74: ...151 1p C129 470p C133 7p R108 0 C149 470p R302 10 R327 10 C327 0 22u CN301 1 2 3 4 5 6 R318 4 7k C323 470p C137 470p C142 470p C141 10p L321 15n D103 1SV286 C324 0 1u C131 470p PCK C140 27p C318 2 2u20 L327 18n R133 100k R330 10 TV C260 100p L112 6T R132 100k C139 470p R123 100k R311 1k C154 2p C391 1 5p C331 0 01u C127 27p R376 0 L110 6T D107 1SV291 L111 6T C125 470p UL R134 0 R373 0 R301 0 R370 ...

Page 75: ... 33n R375 820 R360 100 L317 1 0u C373 470p R357 22k R350 39k C347 39p 5R C325 1000p C251 470p R184 10 L177 270n R345 220 C196 0 01u R367 3 3k C195 470p R353 4 7k L311 1 0u R255 0 Q310 DTC114EE R352 100 C364 0 5p TC302 8p C192 0 01u C351 1 5p R356 10k L171 18n R351 4 7k C352 12p L180 68n L325 4T C199 39p D308 BB664 R183 68 C360 7p R177 1k C355 5p C378 470p L178 390n C356 0 5p C200 4p R347 4 7k D315...

Page 76: ...70 C42 6p 5R R81 100k R199 56 R76 100k C32 47u25 R186 330 C26 22p C259 10u10 R16 82 R12 10 C65 6p R207 47k R206 1k C22 470p C223 0 1u R191 22k C77 470p R197 330k L7 10T CFSW R187 3 3k C231 82p R196 15k R188 68 C43 5p C25 2p C208 0 01u R198 330k C2 100p C4 100p R217 0 R189 10 2SK1824 Q72 R195 22k 1 OUT1 2 IN1 3 IN1 4 VEE 5 6 7 8 C39 22p C63 5p DMUTE 5C C6 4 7u16 R7 10 C24 4 7u10 C1 1000p C40 22p R8...

Page 77: ... 1k R645 5 6k C573 1000p CN100 C62 100p SB R26 8 2k R23 6 8k CN202 R633 0 C566 1u AIO9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C60 7p 5M PA R22 1k C48 2p B C552 1000p C556 1000p C572 1000p C57 0 5p B C554 100p AO1 R29 100k AIO7 CN815 R27 100k R621 0 AO2 CN203 1 2 3 4 5 6 7 8 9 R2OUT 10 T2IN 11 T1IN 12 R1OUT 13 R1IN 14 T1OUT 15 GND 16 VCC C51 100p C553 1000p...

Page 78: ...30 R708 470 L702 D707 DA204U C710 1000p D705 DA204U C701 1000p D714 02DZ18 X Y R709 470 C716 1000p R710 470 C713 1000p R717 470 R701 47k C715 100p C721 1000p D706 DA204U C708 1000p C723 100p C705 1000p C709 1000p TXD1 VOLTAGE PROTECTION AUXI O7 AFO RXD2 TXD2 GND MI2 GND AUXI O8 AUXO1 ME AUXI O3 AUXI O1 VOLTAGE PROTECTION AUXI O5 VOLTAGE PROTECTION INVERTER SW AUXI O6 AUXI O2 DI RXD1 AUXI O9 SB AUX...

Page 79: ...3 1000p R471 1k AI02 CN100 D407 RB706F 40 C223 0 1u R367 3 3k C195 470p D2 C497 1000p R353 4 7k R191 22k L311 1 0u CP404 1k R123 100k 5C A6 R311 1k R513 560k AO C62 100p R255 0 C77 470p C154 2p C813 470p DTRLOAD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Q310 DTC114EE R708 470 SB C391 1 5p R500 0 R26 8 2k 8C R197 330k R23 6 8k R352 100 1 STRB 2 DATA 3 CLK 4 Q1...

Page 80: ...GND OPT3 TXI TXO 5E DTI CLK OPT4 AUDIH RXEO NC USEL 26 RXD1 AI 8C STON RXEI OPT5 AGND TCTL OPT1 INT SP J701 SB SPI SPO HOR GND PA CN301 CN302 REF Fin CPGND 5C GND CP UL PLE DT PCK GND DGND 1 6 1 6 DM PTT HK E MIC SB ME BLC 8 1 1 30 30 1 1 30 30 1 COM 1 9 SEG 1 75 CN901 J901 CN428 R30 SPO GND EXT SP NC SB RXD1 AUXO2 TXD1 AUXO1 AUXI O9 AFO DI GND MI2 DEO GND AUXI O5 AUXI O8 AUXI O4 TXD2 AUXI O3 RXD2...

Page 81: ...75W 5C SW X301 16 8MHz IC807 XC6201P502PR IC415 Audio proces AQUA L DTRLOAD AFSTD TCLK DTRDO AFDAT AFDIO AFRTM CK AFDIR 5C LSDI LPF 5C IC TC75W HSDO SW MUTE SW AM2 Q409 DTC363EU BEEP HSDO T R VGS 1 REC SRC REC SRC Q415 HN1L02FU STSW STSW Q413 2SJ243 Q414 2SJ243 Q406 HN1J02FU RXAF AI AO SW HSDO EMTON Q406 HN1J02FU ANI Board DATA OUT Scrambler Board TXAI TXAO RXOUT RXIN PROTECT AVR 8 5V AVR 5V AVR 5...

Page 82: ...er IC403 BU4094BCFV SPSTB1 SOE CK DT Xin Xout 3 6864MHz SP X401 32 768kHz T2 T4 AF IC412 TC75W51FU 1 2 IC409 TC75W51FU 1 2 IC407 TC75W51FU 1 2 5C IC411 LMC7101BIM5 10CL LSDO BAL MOD MOD HOR GND PC MP GSW 8T 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 17 18 19 20 21 22 23 24 25 AFO DEO MI2 DI ME SB GND RS232 DRIVER 5C TXD1 RXD1 TXD2 RXD2 TXD1 RXD1 TXD2 RXD2 IC416 ADM202EARN POW DET D6 HSM88AS D7 HSM88AS...

Page 83: ... 48mVrms W N MIC TX VCO 122 0dBm 112 0dBm 117 0dBm 118 5dBm 108 0dBm 105 5dBm 119 5dBm HPF BPF L173 L176 IC171 XF171 1 2 109 5dBm XF171 2 2 ANT Q103 Q171 Q172 Radio Frequency 44 85MHz SG input level for 12dB SINAD are connecting SG to each point via a Q307 TX RX unit B 3 MIC input 3kHz DEV Wide 1 5kHz DEV Narrow at 1kHz MOD Transmitting frequency Center frequency LEVEL DIAGRAM Receiver Section Tra...

Page 84: ...ms 16 3 5 9 CF171 CF172 IC172 72 4Ω J401 455kHz Audio Frequency SINAD are obtained Measured by oint via a 0 01µF capacitor AF VTVM AF level obtained when the AF output level is adjusted for 4 00V 4Ω 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 Q313 Q307 Q1 Q2 ANT TX R...

Page 85: ... 13 H25 2327 04 PROTECTION BAG 100 250 0 07 14 H25 2352 04 PROTECTION BAG 250 350 0 07 15 H52 2042 02 ITEM CARTON CASE 17 J29 0698 03 BRACKET A N08 0550 04 DRESSED SCREW B N80 2608 48 PAN HEAD TAPTITE SCREW 19 N99 2040 05 SCREW SET C14 CK73GB1H102K CHIP C 1000PF K C41 CK73GB1H102K CHIP C 1000PF K CN1 E40 6371 05 FLAT CABLE CONNECTOR CN2 E40 6412 05 FLAT CABLE CONNECTOR CN3 4 E40 6377 05 PIN ASSY L...

Page 86: ... 05 B Pan head taptite screw N80 2608 48 x 4 B Pan head taptite screw N80 2608 48 x 4 Exploded View and Packing OPTIONAL ACCESSORIES KRK 10 Control Head Remote Kit 23ft 7m 12 Protection bag H25 0029 04 7 Molding cover F07 1884 03 12 Protection bag H25 0029 04 A Dressed screw N08 0550 04 x 2 13 Protection bag H25 2327 04 13 Protection bag H25 2327 04 13 Protection bag H25 2327 04 17 Bracket J29 069...

Page 87: ... CN1 CN2 C14 CN3 CN4 RST2 GND TXD RXD SHIFT PSENS ME MIC PSW 5C SB 8C SPI J72 0934 09 B 2 J72 0934 09 A 2 J72 0934 09 B 2 J72 0934 09 A 2 SPI 8C PSW 5C MIC ME TXD RXD PSENS SB GND RST2 SHIFT 1 14 RST2 SHIFT GND TXD RXD PSENS ME MIC PSW GND SB 8C GND SPI SPI GND 8C SB GND PSW MIC ME PSENS RXD TXD GND SHIFT RST2 14 1 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 I...

Page 88: ...14 GND 15 MIC 16 ME 17 GND 18 PSENS 19 RST2 20 LCDRST 21 LCDDI 22 LCDDO 23 CLK 24 SHIFT 25 5C 26 NC 27 TXD 28 RXD 29 GND 30 DM CN3 E40 6377 05 1 SPI 2 GND 3 8C 4 SB 5 GND 6 PSW 7 MIC 8 ME 9 PSENS 10 RXD 11 TXD 12 GND 13 SHIFT 14 RST2 L2 1u L3 1u L6 1u L5 1u R1 47k CN4 E40 6377 05 1 RST2 2 SHIFT 3 GND 4 TXD 5 RXD 6 PSENS 7 ME 8 MIC 9 PSW 10 GND 11 SB 12 8C 13 GND 14 SPI CN2 E40 6412 05 1 DM 2 GND 3...

Page 89: ...nit 14 GND Ground Pin No Name Description 15 ME MIC ground 16 MIC MIC signal input 17 GND Ground 18 GND Ground 19 PSW Detection signal input of power switch 20 NC No connection 21 SB Power output of switched power supply 22 SB Power output of switched power supply 23 8C 8V output 24 GND Ground 25 SPI Speaker output 26 SPI Speaker output 27 SPI Speaker output 28 SPI Speaker output 29 SPI Speaker ou...

Page 90: ...TIONAL ACCESSORIES KCT 40 Radio Interface Cable External View KCT 46 Ignition Sense Cable External View KMC 35 Microphone External View KMC 36 Keypad Microphone External View KAP 2 Horn Alert P A Relay Unit External View ...

Page 91: ...ENWOOD ELECTRONICS SINGAPORE PTE LTD 1 Ang Mo Kio Street 63 Singapore 569110 SPECIFICATIONS GENERAL Frequency range 400 470MHz Number of channels Zone Max 128 per radio Ch Max 250 per zone Max 512 Ch s total per radio Channel spacing Wide 5k 25kHz Wide 4k 20kHz Narrow 12 5kHz Operating voltage 13 2V DC 10 8 15 6V DC Current drain Standby 0 4A Receive 1 0A Transmit 9 0A Operating temperature range ...

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