Kenwood TK-7160, Service Manual

Page 1: ... PARTS LIST 18 EXPLODED VIEW 26 PACKING 27 ADJUSTMENT 28 TERMINAL FUNCTION 33 PC BOARD DISPLAY UNIT X54 3510 10 34 DISPLAY UNIT X54 3522 70 36 TX RX UNIT X57 7102 70 38 SCHEMATIC DIAGRAM 42 BLOCK DIAGRAM 48 LEVEL DIAGRAM 50 SPECIFICATION BACK COVER CONTENTS Panel assy A62 1107 13 Key top K29 9342 01 Modular jack E08 0877 05 Panel assy A62 1108 03 Key top K29 9342 01 Modular jack E08 0877 05 TK 716...

Page 2: ...be verified 3 PLANNING THE INSTALLATION 3 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 3 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 li...

Page 3: ...T 18 Ignition sense cable KCT 36 Extension cable KDS 100 Mobile data terminal KGP 2A Modem GPS receiver or KGP 2B Modem GPS controller KES 3 External speaker See page 6 A personal computer IBM PC or compatible programming interface KPG 46 and programming software KPG 99D E are required for programming Frequency range MHz RF power Type 136 174 25W E Option Option Option Option Option Option or Deli...

Page 4: ...switch then speak into the microphone to call a station 1 3 Display TK 7160 Indicator Description Appears when the key programmed as Monitor or Squelch Off is pressed Appears when the DTMF code of a call matches the code in your transceiver Appears while using the Talk Around function The selected zone is added to the scanning sequence Appears while scanning Appears when a message is stored in the...

Page 5: ...ctable Tone 1 Call 1 Call 2 Scan Del Add Channel Down Scan Channel Up Scrambler Digit 1x Down 1 Selcall 1 Digit 10x Down 1 Selcall 5 tone 1 Digit 1x Up 1 Selcall Status 1 Digit 10x Up 1 Send the GPS data 1 Direct CH 2 3 Squelch Level Direct Zone Channel 1 3 Squelch Off Display Character 1 Squelch Off Momentary Emergency 4 Status 1 Horn Alert Talk Around Key Lock Volume Down LCD Brightness 1 Volume...

Page 6: ... TK 7162 KPG 99D E Fig 1 3 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 3 4 Programming Software Description...

Page 7: ...vered to the end user in the self programming mode 5 1 Enter to the Self Programming Mode Hold down the key 2 seconds and turn the power switch on When enter the self programming mode 1 1 is displayed 2 seconds after SELF is displayed 5 2 Adding the Data Password If the data password is set in the optional feature menu you must enter the password to activate a self programming mode You can use 0 9...

Page 8: ...ration as the RX signaling Stored Not stored Display SEL F 1 1 Stored Not stored Stored Not stored Stored Not stored Stored Not stored 1 RX frequency kHz setting kHz step MHz setting Frequency clear Cleared 1 3 60 0 00 0 1 3 6 STPD5 00K Display Current setting value Value is not set 1 3 6 2 RX signaling Off QT normal Signaling setting DQT normal DQT inverse Tone off Display TONEDOF F QTDD DQTD N D...

Page 9: ...39 to the TX RX unit as shown in Figure 5 8 CN2 CN3 A B 7 8 6 5 Chassis Chassis Cushion KCT 39 sumi tube PCB Face down Wire harness band Stopper End view of this area 5 Connect the KCT 39 to the external accessory by inserting the crimp terminal 9 into the square plug 10 both of which are supplied with the KCT 39 9 10 13 15 1 3 1 4 7 10 13 2 5 8 11 14 3 6 9 12 15 No Color Internal Name connector 1...

Page 10: ...ows to turn the power on and off with the ignition key 1 Remove the resistor R95 of the TX RX unit Setting With the KPG 99D E Select Function port from the Edit menu and enable the Ignition Sense Fig 7 Fig 8 REALIGNMENT DISASSEMBLY FOR REPAIR 1 When you remove the panel turn the transceiver up side down Detach the panel by lifting the tabs as shown be low 2 To remove the cabinet first turn the tra...

Page 11: ...nolithic crystal filter MCF XF351 to further remove spurious signals IF Amplifier Circuit The first IF signal is amplified by Q351 and the enters IC321 FM processing IC The signal is heterodyned again with a second local oscillator signal within IC321 to create a 450kHz second IF signal The second IF signal is then fed through a 450kHz ceramic filter Wide CF331 Narrow CF332 to further eliminate un...

Page 12: ...ive signal can be known before the SQIN voltage is input to the CPU and the scan stop speed is improved Fig 5 Squelch circuit Q301 NOISE AMP D301 IC321 IC101 AFO RSSI DET CPU IF SYSTEM SQIN RSSI PLL Frequency Synthesizer The PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission PLL Circuit The frequency step of the PLL circuit is 5 or 6 25kHz A 16...

Page 13: ...equency harmonic com ponents and the resulting signal is goes the antenna termi nal APC Circuit The automatic transmission power control APC circuit detects part of a final amplifier output with a diode D606 D607 and D608 and applies a voltage to IC651 IC651 com pares the APC control voltage PC generated by the D A con verter IC201 and DC amplifier IC214 with the detection output voltage IC651 gen...

Page 14: ... status of the KMI1 KI3 to KMO3 KS4 ports If the state of one of the ports changes the microprocessor assumes that the key at the matrix point corresponding to that port has been pressed IC101 CPU Q3 SW D1 D6 Key backlit Q2 SW Q1 SW D7 D18 TK 7160 D7 D12 TK 7162 LCD illumination Q4 SW IC1 LCD driver CE CL DI DO BRI BL TK 7160 only Fig 12 Display circuit IC1 LCD driver KMI1 KI3 KMI2 KI2 KMI3 KI1 KM...

Page 15: ...g 16 Power supply circuit CIRCUIT DESCRIPTION X401 TCXO IC201 D A VCO IC241 AQUA IC IC241 AQUA IC IC213 SW IC401 PLL TCXO MOD VCO MOD HT DI LSDO QT DQT HSDO DTMF 5 tone IC101 CPU MSK Fig 14 Encode Power Supply Circuit When the power switch on the display unit is pressed the power port on the display unit which is connected port 17 POWER goes low then port 78 SBC goes high Q42 turns on SB SW Q31 tu...

Page 16: ...W O For High Speed Data H HSD send L Others 43 FNC3 I O Function Port 3 44 CEFLS I O CE for flash 45 49 FNC4 FNC8 I O Function Port 4 8 50 AFM O AF Mute H Mute L Unmute 51 SPM O Speaker mute H Mute L Unmute Pin No Name I O Function 52 AMPSW O AF AMP SW H SW off L SW on 53 DT O Common data 54 CK O Common clock 55 56 NC I 57 DST1 I Destination 1 H 25W L 50W 58 DST2 I Destination 2 59 DST3 I Destinat...

Page 17: ...Ignition Q201 Transistor TX AF DETO Q211 Transistor AGC MIC mute Ref No Parts name Description Q212 FET Emergency MIC Q213 FET MIC mute Q241 Transistor W N switch TX Q242 243 Transistor AQUA beat shift Q281 Digital transistor AF mute Q282 Transistor AF mute Q301 Transistor SQL amplifier Q341 Transistor Buffer amplifier Q351 Transistor IF amplifier Q352 FET Mixer Q353 FET RF amplifier Q421 422 Tran...

Page 18: ...0 330 470 750 Tolerance More than 10pF Code C D G J K M X Z P No code 0 25 0 5 2 5 10 20 40 80 100 More than 10µF 10 50 20 20 0 Less than 4 7µF 10 75 Voltage rating 2nd word A B C D E F G H J K V 1st word 0 1 0 1 25 1 6 2 0 2 5 3 15 4 0 5 0 6 3 8 0 1 10 12 5 16 20 25 31 5 40 50 63 80 35 2 100 125 160 200 250 315 400 500 630 800 3 1000 1250 1600 2000 2500 2150 4000 5000 6300 8000 CHIP CAPACITORS EX...

Page 19: ...REEN C1 CK73GB1H103K CHIP C 0 010UF K C6 7 CK73GB1H102K CHIP C 1000PF K C9 CK73GB1H102K CHIP C 1000PF K C10 CK73GB1H103K CHIP C 0 010UF K C11 14 CK73GB1H102K CHIP C 1000PF K C15 CK73GB1H471K CHIP C 470PF K C16 17 CK73GB1A105K CHIP C 1 0UF K C18 CK73GB1C104K CHIP C 0 10UF K C19 20 CC73GCH1H101J CHIP C 100PF J C21 CK73GB1H681K CHIP C 680PF K C22 23 CK73GB1H102K CHIP C 1000PF K C24 CK73GB1H103K CHIP ...

Page 20: ...CTRO 330UF 25WV C50 53 CK73GB1H102K CHIP C 1000PF K C54 55 CK73GB1C104K CHIP C 0 10UF K C56 C92 0795 05 CHIP TAN 22UF 10WV C57 CK73GB1H103K CHIP C 0 010UF K C58 60 C92 0795 05 CHIP TAN 22UF 10WV C63 CK73GB1E103K CHIP C 0 010UF K C64 65 CK73GB1H103K CHIP C 0 010UF K C66 C92 0560 05 CHIP TAN 10UF 6 3WV C67 68 CK73GB1H102K CHIP C 1000PF K C69 70 CK73GB1C104K CHIP C 0 10UF K C71 CK73GB1H102K CHIP C 10...

Page 21: ...HIP C 0 010UF K C358 CK73GB1H102K CHIP C 1000PF K C359 CC73GCH1H080B CHIP C 8 0PF B C360 362 CK73GB1H102K CHIP C 1000PF K C363 CK73GB1H103K CHIP C 0 010UF K C364 CK73GB1H102K CHIP C 1000PF K C366 CK73GB1C104K CHIP C 0 10UF K C367 CC73GCH1H151J CHIP C 150PF J C368 CC73GCH1H270J CHIP C 27PF J C369 CC73GCH1H3R5B CHIP C 3 5PF B C370 CK73GB1H102K CHIP C 1000PF K C371 CC73GCH1H020B CHIP C 2 0PF B C372 C...

Page 22: ...AT CABLE CONNECTOR CN2 E40 5702 05 PIN ASSY CN3 E40 6292 05 PIN ASSY CN5 E40 3246 05 PIN ASSY CN301 304 E23 1081 05 TERMINAL CN501 503 E23 1081 05 TERMINAL CN504 506 E23 1262 05 TERMINAL J1 E11 0425 05 3 5D PHONE JACK 3P F41 F53 0246 05 FUSE CF331 L72 0993 05 CERAMIC FILTER CF332 L72 0999 05 CERAMIC FILTER L1 2 L92 0179 05 CHIP FERRITE L101 L92 0443 05 CHIP FERRITE L211 L92 0443 05 CHIP FERRITE L3...

Page 23: ...73GB1J561J CHIP R 560 J 1 16W R225 228 RK73GB1J223J CHIP R 22K J 1 16W R229 RK73HB1J104J CHIP R 100K J 1 16W R230 RK73HB1J393J CHIP R 39K J 1 16W R231 RK73GB1J683J CHIP R 68K J 1 16W R232 233 RK73HB1J683J CHIP R 68K J 1 16W R236 RK73HB1J473J CHIP R 47K J 1 16W R237 RK73HB1J474J CHIP R 470K J 1 16W R238 RK73HB1J473J CHIP R 47K J 1 16W R239 RK73HB1J474J CHIP R 470K J 1 16W R240 245 R92 1368 05 CHIP ...

Page 24: ...16W R446 RK73GB1J151J CHIP R 150 J 1 16W R447 RK73GB1J473J CHIP R 47K J 1 16W R448 RK73GB1J393J CHIP R 39K J 1 16W R449 RK73GB1J104J CHIP R 100K J 1 16W Ref No Address Parts No Description Desti nation New parts Ref No Address Parts No Description Desti nation New parts TX RX UNIT X57 7102 70 R450 RK73GB1J473J CHIP R 47K J 1 16W R451 RK73GB1J472J CHIP R 4 7K J 1 16W R452 RK73GB1J124J CHIP R 120K J...

Page 25: ... IC IC401 MB15A02 MOS IC IC402 UPB1509GV BI POLAR IC IC502 2B RA30H1317M 31 MOS IC IC651 TA75W01FU MOS IC Q31 2B 2SJ650 TRANSISTOR Q42 2SD1757K TRANSISTOR Q43 2SA1745 6 7 TRANSISTOR Q44 KRC102S DIGITAL TRANSISTOR Q45 KTA1664 Y TRANSISTOR Q46 KRC102S DIGITAL TRANSISTOR Q81 RT1N441U TRANSISTOR Q82 83 2SK1830 FET Q84 KRC414RTK DIGITAL TRANSISTOR Q201 2SC2412K TRANSISTOR Q211 2SC4919 TRANSISTOR Q212 2...

Page 26: ...een the chassis 701 and the shield cover D D D D D A A A A C Cx2 C C C C C TX RX unit C C 701 Chassis 703 Model name plate Part name label face down A M3 x 8 N67 3008 48 B M2 x 8 N80 2008 48 C M2 6 x 6 Br Tap N87 2606 48 D M2 6 x 14 Br Tap N87 2614 48 1 29 15 24 17 25 IC502 18 10 30 16 22 23 8 27 28 Q31 IC281 13 41 103 26x2 B B Display unit 102 105 101 104x2 12 2 45 31 3 EXPLODED VIEW Parts with t...

Page 27: ... Packing fixture H12 3178 05 33 Packing fixture H12 3178 05 37 Item carton case H52 2078 02 TK 7160 H52 2087 02 TK 7162 34 Carton board H13 1190 02 39 Bracket J29 0662 03 43 Screw set N99 2048 05 20 Fuse Blade type 10A F52 0023 05 x 2 11 DC cord assy E30 7523 05 PACKING Parts with the exploded numbers larger than 700 are not supplied ...

Page 28: ...ter 20A 8 AF Volt Meter Frequency Range 50Hz to 10kHz AF VTVM Voltage Range 1mV to 3V 9 Audio Generator AG Frequency Range 20Hz to 20kHz or more Output 0 to 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 4Ω Dummy Load Approx 4Ω 10W or more 12 Regulated Power Supply 13 6V approx 20A adjustable from 9 to 17V Useful if ammeter requipped 13 Spectrum Analyzer Center f...

Page 29: ...ide IC281 TX RX UNIT Component side Pin 1 marker Part name label face down Locator Speaker cable Test Frequency Channel RX MHz TX MHz 1 155 05 155 10 2 136 05 136 10 3 173 95 173 90 4 155 00 155 00 5 155 20 155 20 6 155 40 155 40 Test Signaling RX TX 1 None None 2 None 10Hz Square 3 QT 67 0Hz QT 67 0Hz 4 QT 151 4Hz QT 151 4Hz 5 QT 210 7Hz QT 210 7Hz 6 QT 254 1Hz QT 254 1Hz 7 DQT 023N DQT 023N 8 DQ...

Page 30: ... Method Specifications Remarks Measurement Adjustment 3 or 5 Reference Level Adjustment Frequency Tuning point RX MHz TX MHz Low 136 05 136 10 Low 145 55 145 60 Center 155 05 155 10 High 164 55 164 60 High 173 95 173 90 Fig 1 Ref 20 dBm Peak Log 10 dB Atten 0 dB W1 S2 S3 FC AA Center 160 1 MHz Res BW 30 kHz Span 100 MHz Sweep 277 8 ms 401 pts VBW 30 kHz 136 1MHz 40 5dBm 155 1MHz 40 58dBm 174 0MHz ...

Page 31: ...r CH RX high 2 SSG output 80dBm 22 4µV Dev OFF 5 RSSI 1 CH RX low 120dBm CH RX center CH RX high 2 SSG output 120dBm 0 22µV Dev OFF Item Condition Test equipment Terminal Parts Method Specifications Remarks Measurement Adjustment ADJUSTMENT Item Condition Test equipment Terminal Parts Method Specifications Remarks Measurement Adjustment Transmitter Section 1 Frequency 1 CH TX center Frequency coun...

Page 32: ...er Adjust the waveform as below balance CH TC center or Linear detector Wide Wide 4k Narrow LPF 3kHz CH TX high Wide Oscilloscope 2 Transmit 6 MAX 1 CH TX low Wide Modulation analyzer ANT PC key 4 0kHz Wide 50Hz balance CH TC center or Linear detector MIC 3 2kHz Wide 4k Wide Wide 4k Narrow LPF 15kHz 2 0kHz Narrow CH TX high Wide Oscilloscope According to the large 2 AG 1kHz 50mV AG 3 Transmit AF V...

Page 33: ...C3 TX Relay O FNC4 Scrambler O FNC5 Scrambler Code1 1 O FNC6 Scrambler Code2 2 O FNC7 Scrambler Code3 4 O FNC8 Scrambler Code4 8 O Port Function is Low Active Exclude Scrambler Code CN3 No Name I O Function 1 IGN I Ignition sens input 2 DATAI I External transmit signal input 3 DETO O FM detector output 4 TXAFI I TX audio input from scrambler board 5 TXAFO O TX audio output to scrambler board 6 EMG...

Page 34: ...27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 D7 J1 MIC JACK D10 D11 D12 D13 D16 D17 D18 D22 POWER R29 R31 VOL UP VOL DOWN GND LCD S A B ME MBL SB PTT MIC HOOK CM GND ME MBL SB PTT MIC HOOK CM 1 16 17 32 33 48 49 64 TK 7160 PC BOARD DISPLAY UNIT X54 3510 10 Component side view J72 0959 09 DISPLAY UNIT X54 3510 10 Foil s...

Page 35: ... D5 D6 D8 D9 D14 D15 R28 R30 CH UP CH DOWN B C J72 0959 09 J72 0959 09 18 DISPLAY UNIT X54 3510 10 Foil side view J72 0959 09 DISPLAY UNIT X54 3510 10 Component side view J72 0959 09 PC BOARD TK 7160 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 Ref No Address IC1 12H Q1 11N Q2 11O Q3 10O Q4 10M Q7 13C Q8 13B D20 9C D21 10M Ref No Address D1 4D D2 6G D3 4N D4 6K...

Page 36: ...0 D3 D4 D5 D6 D7 D8 D9 J1 MIC JACK D10 D11 D12 D13 D14 D15 D16 D17 D18 D22 POWER R28 R29 R30 R31 VOL UP VOL DOWN GND CH UP CH DOWN LCD S A B C ME MBL SB PTT MIC HOOK CM GND ME MBL SB PTT MIC HOOK CM J72 0959 09 J72 0959 09 1 16 17 32 33 48 49 64 18 TK 7160 PC BOARD DISPLAY UNIT X54 3510 10 Component side view J72 0959 09 DISPLAY UNIT X54 3510 10 Foil side view J72 0959 09 DISPLAY UNIT X54 3510 10 ...

Page 37: ...3 SEG4 COM0 COM1 COM2 D10 D11 D12 D22 D2 C27 C1 C6 C9 D20 R1 R2 C10 R22 R23 C18 R27 R26 R6 C19 R3 R4 CP1 C13 C14 C21 R9 POWER VOL UP VOL DOWN J1 MIC JACK GND ME MBL SB PTT MIC HOOK CM S A B GND ME MBL SB PTT MIC HOOK CM TK 7162 PC BOARD DISPLAY UNIT X54 3522 70 Component side view J72 0960 09 DISPLAY UNIT X54 3522 70 Foil side view J72 0960 09 ...

Page 38: ...TX GND 5C 8C SB POWER HOOK PTT GND ME MIC 1 CN1 18 DISPLAY UNIT X54 3522 70 Foil side view J72 0960 09 DISPLAY UNIT X54 3522 70 Component side view J72 0960 09 PC BOARD TK 7162 Component side Foil side Layer 1 Layer 2 Component side Foil side Layer 1 Layer 2 Ref No Address IC1 12H Q2 11O Q3 10O Q4 10M Q7 13C Q8 13B D20 9C D21 10M Ref No Address D1 4D D2 6G D3 4N D4 6K D5 6N D6 6O D7 4I D8 3K D9 4L...

Page 39: ...CM CH UP CH DOWN S A B C J72 0960 09 J72 0960 09 E B C DO DI CE CL CM BL BUSY TX GND 5C 8C SB POWER HOOK PTT GND ME MIC 1 CN1 18 GND ME MBL SB PTT MIC HOOK CM TK 7162 PC BOARD DISPLAY UNIT X54 3522 70 Component side view J72 0960 09 DISPLAY UNIT X54 3522 70 Foil side view J72 0960 09 DISPLAY UNIT X54 3522 70 Foil side view J72 0960 09 DISPLAY UNIT X54 3522 70 Component side view J72 0960 09 PC BOA...

Page 40: ...5 D6 D7 D8 D9 C273 C274 D10 R113 R115 R2 Q213 CN2 R93 R95 IC43 O G E C B I R46 C63 Q45 D1 1 DI CE CM BSYLED DISPIO 8C POWER PTT GND DO CL MBL TXLED 5C SB HOOK GND MIC 17 2 18 R125 R4 R220 R1 R402 R403 R214 R217 R421 R423 R424 R425 R427 R428 C214 C422 C423 C425 D212 C20 C21 C201 C215 C217 1 4 Q211 C14 RESET TEMP2 5M RXD TXD 1 2 12 SB NC GND DETO FNC1 FNC2 FNC3 FNC4 FNC5 FNC6 FNC7 FNC8 TK 7160 7162 ...

Page 41: ... 7 C324 8 C325 9 C331 C332 C333 C529 C531 C532 C344 R381 C349 C356 Q201 C555 C556 2 L402 L404 D331 R201 R202 R203 R204 C19 R205 R206 R207 R208 IGN 8T BPF Scrambler TEMP1 AFV IC502 3 4 C219 TXAFO TXAFI DETO DATAI IGN 1 R402 R403 R405 R406 R214 R409 C214 IC401 Q341 L342 C345 C20 C21 R219 C201 C202 C212 C213 C215 C217 IC211 1 4 5 8 C14 C530 C535 C536 C541 C606 R651 R652 C618 R659 C651 C652 C672 C673 ...

Page 42: ...2 C284 C293 R108 R109 D11 R97 R98 R99 CP1 C15 C16 C17 R232 D G S R278 R282 R284 D2 D3 D4 D5 D6 D7 D8 D9 C273 C274 D10 R113 R115 R2 Q213 CN2 R93 R95 IC43 O G E C B I R46 C63 Q45 D1 1 DI CE CM BSYLED DISPIO 8C POWER PTT GND DO CL MBL TXLED 5C SB HOOK GND MIC 17 2 18 R125 R4 R220 R1 R402 R403 R405 R406 R214 R409 R217 R421 R423 R424 R425 R427 R428 C214 C422 C423 C425 D212 IC401 Q341 L342 C345 C20 C21 ...

Page 43: ...45 C446 C269 C465 C469 D603 C473 C474 C475 C477 C478 C479 L503 C480 C481 C487 L321 Q353 1 2 3 4 R301 L351 R309 L355 L357 R503 R310 R505 R311 CN301 CN303 R321 CN CN503 C301 C302 C307 C308 C501 C503 C504 R351 R352 R353 R354 R356 R358 R359 R360 XF351 R362 R367 R370 R371 R372 R373 R374 R376 R378 C533 C351 C353 C355 C359 C360 C364 C366 C367 C368 D501 C370 C373 C377 C378 C381 C384 L601 C385 C387 L604 AN...

Page 44: ... R50 R51 R81 R82 R85 R89 CP2 CP3 CP5 R5 C10 CP4 L450 C24 L451 C25 C26 C27 C28 C29 C41 C42 C43 IC41 IC42 C56 C58 R449 R450 R453 R454 C81 C85 C86 C88 C89 C90 C91 Q44 R285 C441 C445 C446 C455 C456 C457 C459 C460 C467 C469 L502 Q82 D S G D S G C290 C291 D442 D444 D445 R100 R102 R103 R104 R111 R112 R509 L1 L2 R124 R126 R128 R514 R516 R130 R518 CN501 CN502 R521 D41 C101 C102 C106 C509 C516 C527 R48 1 IC...

Page 45: ...431 C90 C91 C241 Q44 R285 C441 C250 C445 C446 C455 C456 C457 C459 C269 C460 C465 C467 C469 D603 C473 C474 C475 C477 C478 C479 L502 Q82 D S G D S G L503 C480 C481 C290 C291 C487 L321 D442 D444 D445 Q353 1 2 3 4 R100 R102 R103 R104 R301 L351 R111 R112 R309 L355 L357 R503 R310 R505 R311 R509 L1 L2 R124 R126 R128 CN301 CN303 R514 R321 R516 R130 R518 CN501 CN502 CN503 R521 D41 C101 C102 C106 C301 C302 ...

Page 46: ...0k 2SC4919 Q211 L342 330n C344 56p R335 10k C321 0 01u C203 0 033u C15 470p D5 DA221 R226 22k R342 220k C23 470p C464 470p D442 MA2S304 R231 68k C229 1u R211 30k C406 2p C402 1000p D445 1SV278 TXAFI C221 0 1u TXAFO R426 1k C463 470p R429 1 5k C459 11p D8 DA221 C426 2 2u10 L341 330n R341 100 C465 22u10 R202 560 8R C446 5p C333 0 1u R201 120k D446 1SS355 R408 100k R220 680 C443 470p C211 0 018u ALTI...

Page 47: ... TCLK DTRDO 11 TDATA DTRCLK 12 DIO 13 RDF FD 14 SCLK 15 DIR 16 XOUT 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 8R R255 150k C482 1000p R269 68k D C267 0 1u R312 33k R381 100k R270 18k C358 1000p DIR R262 56k C263 0 01u C468 220p C371 2p 1 4 6 5 3 2 C476 18p C252 0 1u G1 D S G2 C306 1000p R224 560 R504 270 C478 10p C502 1000p R278 82k C246 0 022u R249 1k 2SC2412K Q301 R363 330k C362 1000p CN30...

Page 48: ...R93 130k D BSYLED C536 L502 68n R513 33k CE C112 0 01u FNC1 FNC8 TEMP1 L501 68n CP4 1k RDF FD FB C533 47u25 FNC6 MBL R128 12k R129 15k C511 IC101 1 LSDO 2 HSDO 3 PLLE 4 NC 5 NC 6 GND 7 CNVSS 8 EVLLD 9 BSHIFT 10 RESET 11 XOUT 12 VSS 13 XIN 14 VCC 15 GND 16 DTMSTD 17 POWER 18 INT 19 NC 20 TX RX 21 UL 22 Narrow 23 Wide 24 HOR 25 PA 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ...

Page 49: ...MBL D1 DA221 Q44 KRC102S R601 22k R1 0 R3 1k C43 1000p 5M C601 12p POWER C291 22p L2 C45 470p C47 1000p R42 220 2SD1757K Q42 KTA1664 Y Q45 R46 1 5k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 R284 12k C607 1p AF MUTE Q45 46 SBC DC SW SB RESET SPM AMPSW INT APC VOLTAGE DETECT POWER APC VOLTAGE DETECT 8TC 8RC AF MUTE 5C 5M IC281 LA4600 DC SW 8T SB 1 5 AUDIO AMP 10 ANT SW AF AMP D602 MA4PH633 ANT SW...

Page 50: ...ED SEG5 UP SEG3 SEG23 SEG11 DISPLAY UNIT X54 3510 10 SEG9 SEG22 SEG29 BUSY SEG27 SEG16 MIC SEG10 DO VOL SEG28 CM 8C MIC SEG4 SEG0 SEG26 SEG30 B NC KMI1 SEG1 LCD KMI3 CE KMO2 SEG25 C ME SEG24 SURGE ABSORPTION DN UP 5C SEG6 CH COM1 CH SEG12 BUSY SEG7 PTT A SEG2 COM3 HOOK COM0 KMO3 CM SEG8 GND KMI2 TX POWER SEG14 PTT DI ME SEG13 KEY BACKLIT SW HOOK BL CL SEG21 GND KMO1 SEG27 SEG28 SEG29 SEG30 NC NC N...

Page 51: ...BUSY KI1 VOL CH 8C A PTT SB SURGE ABSORPTION GND MIC POWER COM1 NC LCD DO RED LED BUSY CL KI2 ME TX DI DISPLAY UNIT X54 3522 70 5C CH CM SEG0 UP MBL TX SB VOL CE COM0 B GREEN LED DN KS4 C12 1000p C14 1000p C11 1000p C13 1000p C18 0 1u C17 1u C24 0 01u C25 1000p J1 E08 0877 05 C6 1000p C7 1000p C10 0 01u C9 1000p C27 100p C16 1u C15 470p 2SC3928A Q8 DC SW 2SC3928A Q7 DC SW R23 82 R22 180 D22 B30 21...

Page 52: ...8 69 70 71 72 73 74 75 76 8RC 77 8TC 78 SBC 79 LIMSW 80 DTRLOADN 81 STD 82 TCLK DTRDO 83 TDATA DTRCLK 84 DIO 85 RDF FD 86 DIR 87 HSDI 88 LSDI 89 TEMP2 90 TEMP1 91 BATT 92 RSSI 93 SQIN 94 AVSS 95 NC 96 VREF 97 AVCC 98 NC 99 BSYLED 100 TXLED R284 12k R28 39 R8 10k C23 1000p R25 10k R9 56k R24 10k R10 330 R4 1k D20 MC2850 D21 MC2850 C18 0 1u R19 3 9k Q4 KRC102S Q3 KRA225S IC1 LC75893M 1 2 3 4 5 6 7 8...

Page 53: ...0 3 BRI DI BL KMO1 3 LCD POWER 5C CE CL DI X401 CH UP VOL UP VOL DN CH DN KMO2 B C DO MIC IDC AUDIO PROCESSOR IC241 AQUA L 1 2 QT DQT BUFFER AMP IC215 BA10358FV IGN R V T V OVER VOLTAGE DET PTT TXD HOOK RXD POWER CM DI STD TCLK DTRDO RDF FD UL INT RESET QT DQT DTMF MSK NARROW WIDE DT CK CL CE DO BSYLED TXLED PA HOR DIR LIMSW DTRLOADN TDATA DTRCLK SB 8T 8R AB PL EV BS TX AF SP AM MI MI MB POWER KS2...

Page 54: ...SK1830 Q82 2SK1830 50 4MHz DTMF MSK Q353 3SK318 DET SW Q341 2SC3928A 8R 5M SW VCOMOD IC43 NJM78L05UA NARROW EEPROM 8R Q31 2SJ650 RESET AVR BPF 8T 5C Q502 RD00HVS1 RESET X86 DTMF MSK SQIN Q44 KRC102S SBC CF301 WIDE Q441 2SK508NV K52 Q444 2SK508NV K52 8C SPM D301 MA742 8T SB B IF DEMODULATOR AF PA AFM D351 352 HVC376B SW MCF INT D602 MA4PH633 D603 XB15A709 SW 8T 8T D332 MC2858 TRIPLER APC CONTROL Q2...

Page 55: ...0 Display Unit D IC201 TX RX Unit VCO MIC To make measurements in the AF section connect the AC level meter AG is set so that MIC input becomes 3kHz 1 5kHz Wide Narrow DEV at 1kHz MOD D CF331 CF332 450kHz 6 TX RX Unit S IC321 2 49 95MHz 9 G1 20 2 Center Frequency 12dBm W 121 5dBm N 121 5dBm W 120 0dBm N 120 5dBm W 106 5dBm N 106 5dBm W 111 0dBm N 110 5dBm W 0 49Vrms N 0 26Vrms W 110 5dBm N 110 0dB...

Page 56: ... by the front panel AF VOL control vel meter 2dB SINAD TX RX Unit Q446 1 11 Q447 Power Module 2 D448 TX RX Unit IC402 Audio Frequency Q501 nit VCO CF331 CF332 450kHz IC321 ANT 12dBm 12dBm 5dBm 10dBm 25W W 93 5dBm N 90 0dBm W 0 58Vrms N 0 49Vrms W N 0 28Vrms W N 0 28Vrms W N 0 29Vrms W N 15mVrms W N 0 55Vrms W N 0 45Vrms 24 J1 IC201 23 14 13 12 4Ω 10 IC241 6 IC281 IC213 5 1 IC241 IC201 11 W N 0 28V...

Page 57: ...60 Max 128 Channels total per radio Zone Max 128 per radio Channel Max 128 per zone TK 7162 Max 16 Channels Channel spacing Wide 5k 25kHz Wide 4k 20kHz Narrow 12 5kHz Operating voltage 13 6 V DC 15 Operating temperature range 30 C 60 C Frequency stability 2 5ppm 30 C 60 C Antenna impedance 50Ω Channel frequency spread 38MHz Dimensions W x H x D Projections not included 160 x 43 x 107 mm Weight net...