Kenwood TK-3160 Service Manual
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Kenwood TK-3160 Service Manual

Kenwood TK-3160 Service Manual

Uhf fm transceiver
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See also: Service Manual Supplement , Instruction Manual
UHF FM TRANSCEIVER
TK-3160
SERVICE MANUAL
E · X2 versions
Knob (PTT)
(K29-9332-03)
Does not come with antenna.
Antenna is available as an option.
Antenna
(KRA-23: Option)
Knob (CH-SELECTOR)
(K29-9280-13)
Knob (VOLUME)
(K29-9278-13)
Cabinet assy
(A02-3826-43)
©
2004-1 PRINTED IN JAPAN
B51-8674-00 (S) 559
CONTENTS
GENERAL ............................................................. 2
SYSTEM SET-UP ................................................. 2
REALIGNMENT .................................................... 3
DISASSEMBLY FOR REPAIR .............................. 4
CIRCUIT DESCRIPTION ....................................... 6
INSTALLATION .................................................. 10
TERMINAL FUNCTION ...................................... 11
SEMICONDUCTOR DATA ................................. 12
COMPONENTS DESCRIPTION ......................... 13
PARTS LIST ........................................................ 14
EXPLODED VIEW ............................................... 21
PACKING ............................................................ 22
ADJUSTMENT ................................................... 23
TX-RX UNIT (X57-673X-XX) ........................ 28
SCHEMATIC DIAGRAM ..................................... 32
BLOCK DIAGRAM .............................................. 36
LEVEL DIAGRAM ............................................... 38
KSC-30 ................................................................ 39
SPECIFICATIONS ............................ BACK COVER

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  • Page 1: Table Of Contents

    UHF FM TRANSCEIVER TK-3160 SERVICE MANUAL E · X2 versions © 2004-1 PRINTED IN JAPAN B51-8674-00 (S) 559 CONTENTS GENERAL ............. 2 SYSTEM SET-UP ..........2 Antenna REALIGNMENT ............ 3 (KRA-23: Option) DISASSEMBLY FOR REPAIR ......4 CIRCUIT DESCRIPTION ........6 Knob (CH-SELECTOR) INSTALLATION ..........

  • Page 2: General

    Merchandise received Frequency range (MHz) RF power Type Choose the type of transceiver TX/RX 440~470 4.0W TK-3160 (E) TX/RX 470~512 TK-3160 (X2) 4.0W Transceiver programming A personal computer (IBM PC or compatible), programming interface (KPG-22), and programming software (KPG-82D) are required for programming.

  • Page 3: Realignment

    98, ME, Windows 2000 or XP on an IBM-PC or compatible PC test mode PC tuning mode machine. The data can be input to or read from TK-3160 and edited on the screen. The programmed or edited data can be printed Mode Function out.

  • Page 4: Disassembly For Repair

    TK-3160 DISASSEMBLY FOR REPAIR 3. How to remove the battery terminal block. 1. Separating the case assembly from the chassis. Ω 1. Remove the volume knob 1. Remove the two screws , then pull out the back cover ≈ 2. Remove the two screws 2.
  • Page 5 TK-3160 DISASSEMBLY FOR REPAIR Assembling • Installation of chassis and cabinet assy • Installation of battery terminal block and Do not press this area, top packing packing easily deform. Install them so that no distortion or deformation occurs. • Installation of speakers and cushion, and wire styling of speakers First, mount the set to the cabinet assy.

  • Page 6: Circuit Description

    TK-3160 CIRCUIT DESCRIPTION 3) IF Amplifier Circuit 1. Frequency Configuration The first IF signal is passed through a four-pole monolithic The receiver utilizes double conversion. The first IF is 49.95 crystal filter (XF401) to remove the adjacent channel signal. MHz and the second IF is 450 kHz. The first local oscillator The filtered first IF signal is amplified by the first IF amplifier signal is supplied from the PLL circuit.
  • Page 7 TK-3160 CIRCUIT DESCRIPTION 6) Tone Volume Fixed Circuit (3) MSK (Fleet Sync) This function generates a TONE signal sound even if the Fleet Sync utilizes 1200bps and 2400bps MSK signal is AF volume of the transceiver is the minimum. output from pin 6 of IC601. And is routed to the VCO.
  • Page 8 TK-3160 CIRCUIT DESCRIPTION IC601 D4,7 TX VCO RF AMP AQUA RF AMP BUFF AMP D3,9 RX VCO Q8, 12 IC805 T/R SW DTMF/5 TONE LSDVCO LSDTCXO TCXO PLL IC IC1 5kHz/6.25kHz Fig. 8 Microphone amplifier PLL DATA PHASE CHARGE COMPARATOR...
  • Page 9 TK-3160 CIRCUIT DESCRIPTION 20 of the CPU. The signal passes through a low pass CR filter, mixes with the audio signal, and goes to the VCO C834 X801 modulation input. TX deviation is adjusted by the CPU. XOUT IC805 (2) DTMF/5 TONE High-speed data is output from pin 2 of the CPU.

  • Page 10: Installation

    TK-3160 CIRCUIT DESCRIPTION / INSTALLATION 4) Battery Type Detection INSTALLATION The transceiver automatically detects teh battery type, measuring the resistance between the S-terminal and + 1. Optional Board terminal on the battery pack and changes the supplied voltage to the S-tarminal as below. The microprocessor then Remove the TX/RX unit from the radio before installing the detects the battery type.

  • Page 11: Terminal Function

    TK-3160 TERMINAL FUNCTION Solder point connection Designation Function Condition Value MIC_I Mic input Input sensitivity/Impedance (1kHz std. dev.) 7±3mVrms @22kΩ Load Output voltage/Impedance (1kHz 15mVrms mic input) 2.6±1.0mVrms @2.2kΩ Load MIC_O Mic o utput Output voltage/Impedance (1kHz 100mVrms mic input) 90±20mVrms @100kΩ...

  • Page 12: Semiconductor Data

    TK-3160 SEMICONDUCTOR DATA Microprocessor : M30622MCA8C1GP (TX-RX UNIT : IC805) Pin function Port Port Function Function Name Name PCTV APC/BPF control data output. BSHIFT Beet shift switch. DTMF DTMF,5TONE. W/N switch Wide:L HSDI High speed data input.(5TONE) EEPDAT EEPROM data input/output.

  • Page 13: Components Description

    TK-3160 COMPONENTS DESCRIPTION TX-RX UNIT (X57-673X-XX) Ref. No. Use/Function Operation/Condition Ref. No. Use/Function Operation/Condition PLL system Q803(2/2) Transistor AVR / 5T IC201 Comparator (APC) Q804 Transistor 5C switch Q805(1/2) Transistor LED switch / Green IC401 FM IF system Q805(2/2) Transistor...

  • Page 14: Parts List

    E: Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y: AAFES (Europe) X: Australia M: Other Areas Teile ohne Parts No. werden nicht geliefert. TK-3160 (Y50-579X-XX) TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref.
  • Page 15 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts CC73HCH1H070D CHIP C 7.0PF C288 CK73GB1A105K CHIP C 1.0UF CC73HCH1H180J CHIP C 18PF C290-293 CK73GB1H471K CHIP C 470PF...
  • Page 16 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts C425 CC73GCH1H060D CHIP C 6.0PF C504 CK73HB1H471K CHIP C 470PF C426 CC73GCH1H020B CHIP C 2.0PF C506 CK73GB1A105K CHIP C 1.0UF...
  • Page 17 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts ∗ C679 CC73GCH1H101J CHIP C 100PF CF401 L72-1015-05 CERAMIC FILTER C680 C92-0560-05 CHIP-TAN 10UF 6.3WV C681 CK73GB1C223K CHIP C 0.022UF K...
  • Page 18 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts L77-1932-05 TCXO (16.8MHZ) RK73GB1J472J CHIP R 4.7K J 1/16W X801 L77-1933-05 CRYSTAL RESONATOR(7.3728MHZ) R202 RK73GB1J472J CHIP R 4.7K...
  • Page 19 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R423 RK73GB1J683J CHIP R J 1/16W R648 RK73GB1J103J CHIP R J 1/16W R424 RK73HB1J104J CHIP R 100K J 1/16W...
  • Page 20 TK-3160 PARTS LIST TX-RX UNIT (X57-673X-XX) Ref. No. Address Parts No. Description Destination Ref. No. Address Parts No. Description Destination parts parts R827 RK73GB1J102J CHIP R 1.0K J 1/16W 2SC5108(Y) TRANSISTOR R828 RK73GB1J332J CHIP R 3.3K J 1/16W 2SJ347 R829...

  • Page 21: Exploded View

    TK-3160 EXPLODED VIEW TX-RX Unit (A/2) TX-RX Unit (B/2) 17x2 19 :N14-0583-04 :N14-0805-04 :N30-2604-46 :N30-2612-46 :N30-3006-45 :N35-3004-45 :N78-2040-46 :N83-2005-46 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 22: Packing

    TK-3160 PACKING 36.ITEM CARTON CASE (H52-2000-02) 6. INSTRUCTION MANUAL (B62-1788-00):E (B62-1798-00):X2 40.HOOK (J29-0701-05) F. BINDING HEAD MACHINE SCREW (N35-3004-45) 39.HARDWARE FIXTURE ACCESSORY (J21-8464-04) 5. CAP (B09-0676-13) 28.PACKING FIXTURE (H12-3150-02) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 23: Adjustment

    2. Repair Jig (Chassis) not performed. Refer to page 10 for details. Use jig (part No.: A10-4082-02) for repairing the TK-3160. Place the TX-RX unit on the jig and fit it with screws. Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig.
  • Page 24 TK-3160 ADJUSTMENT Adjustment points TX-RX unit (X57-673) Signalling Component side view Signalling No. None None None 100Hz Square Wave PTTO SP– QT 67.0Hz QT 67.0Hz SP MUTE PTTI (RXD) QT 151.4Hz QT 151.4Hz RSSI QT 210.7Hz QT 210.7Hz X57-673 A/2 QT 254.1Hz...
  • Page 25 TK-3160 ADJUSTMENT Common Section Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 1.Setting 1) BATT terminal votage:7.5V 2) SSG standard modulation [Wide 5k] MOD:1kHz,DEV:3kHz [Wide 4k] MOD:1kHz,DEV:2.4kHz [Narrow] MOD:1kHz,DEV:1.5kHz 2.VCO lock 1) CH:High Power meter 3.5V ±0.2V (X2) voltage 3.2V ±0.2V (E)
  • Page 26 TK-3160 ADJUSTMENT Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 7.DQT TCXO TEST CH: Center Power mete Programming Write Balance Dev meter Software:KPG-82D Writing Oscilloscope [Wide 5k] 200 hex [Wide 4k] AF VTVM 180 hex [Narrow] 120 hex 8.DQT VCO...
  • Page 27 TK-3160 ADJUSTMENT Measurement Adjustment Specifications/ Item Condition Remark Test equipment Terminal Parts Method 15.BATT 1) BATT terminal voltage:5.5V Power meter Check Detection PTT:ON BATT terminal blinks Check 2) BATT terminal voltage:7.5V LED does not PTT:ON blink Receiver Section Measurement Adjustment...

  • Page 28: Pc Board

    TK-3160 PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Component side view (J72-0896-09) TX-RX UNIT (X57-673X-XX) Ref. NO. Address J72-0896-09 A/2 IC201 IC601 PTTO IC602 R678 IC603 PTT/ R681 IC604 R692 PTTI IC605 Q804 (RXD) R818 IC802...
  • Page 29 TK-3160 PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Component side view (J72-0896-09) Q602 C680 R667 R676 R633 C611 R612 C607 R607 C677 R626 C625 C679 C631 IC605 C671 C614 C635 R665 R640 C632 C686 R617 R677...
  • Page 30 TK-3160 PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Foil side view (J72-0896-09) ALT2 C419 C801 Q401 Q808 XF401 R804 CF401 C615 D801 C424 L802 R646 C421 R413 C413 C411 C409 C422 L401 L404 C429 Q402 C420...
  • Page 31 TK-3160 PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Foil side view (J72-0896-09) J72-0896-09 A/2 PTT/ J601 VR801 EXT. MIC/SP POWER/AF VOL Q404 C473 C465 C503 L408 C482 C447 C479 C475 C471 C466 R460 R440 C448 C464...
  • Page 32 TK-3160 TK-3160 PC BOARD PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Component side view (J72-0896-09) Component side view (J72-0896-09) TX-RX UNIT (X57-673X-XX) Ref. NO. Address Q602 J72-0896-09 A/2...
  • Page 33 TK-3160 TK-3160 PC BOARD PC BOARD TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E TX-RX UNIT (X57-673X-XX) 0-71 : X2 2-71 : E Foil side view (J72-0896-09) Foil side view (J72-0896-09) J72-0896-09 A/2 ALT2 C419 C801 Q401 PTT/ Q808...

  • Page 34: Schematic Diagram

    TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-673X-XX) PLLB PLLB 1k*2 1k*2 UMG9N UMG9N Q1-3 LEVEL SHIFT DTC144EE PLL SYSTEM R:3.63V PLLCLK PLLDATA 7.5V L801 F801 BATT SAVE SAVE VOLOUT BATT 2ND_LO VR801 BATT REVERSE R31-0624-05 PROTECTION R802 R803 BATTSEL R12-7491-05 2.92V...
  • Page 35 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-673X-XX) PLLB T:1.86V R:1.93V T:4.09V D4,7 RF BUFFER AMP R:0V TX VCO MODULATION 2SC5108(Y) 2SC5108(Y) 5p(B) 0.04V 180n 0.5p 1SV325 T:0.61V VCO/TX DC SWITCH R:0.62V PLL IC /TX VCO F_IN AMP 2SK508NV(K52) 2SJ347 DC SWITCH...
  • Page 36 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-673X-XX) TX DRIVE AMP PRE-DRIVE AMP PRE-DRIVE AMP L218 Q207 Q206 D201,401 Q205 2SK2596 2SK3077 2SC5108(Y) TX/RX RF SWITCH R230 L213 C224 C226 L209 C282 R204 R207 C242 R258 R262 RF AMP D201 T:1.85V 8.2n HSC277 8.2n...
  • Page 37 TK-3160 SCHEMATIC DIAGRAM Note : The components marked with a dot ( ) are parts of layer1. TX-RX UNIT (X57-673X-XX) X57-673X-XX C224 TX FINAL AMP D204 D204,206 Q211 0-71 6p(B) 4p(B) 3p(B) 4p(B) 9p(B) 9p(B) 5p(B) ANT SWITCH 2SK3476 HVC131...
  • Page 38 TK-3160 SCHEMATIC DIAGRAM TX-RX UNIT (X57-673X-XX) X57-673X-XX C224 PLLB PLLB PLLB PRE-DRIVE AMP TX DRIVE AMP TX FINAL AMP PRE-DRIVE AMP D204 D204,206 T:1.86V L218 Q211 0-71 6p(B) 4p(B) 3p(B) 4p(B) 9p(B) 9p(B) 5p(B) D201,401 Q205 Q206 Q207 ANT SWITCH R:1.93V...

  • Page 39: Block Diagram

    TK-3160 BLOCK DIAGRAM X57-673 (A/2) TX:440.00~470.00MHz(E) RX:390.05~420.05MHz(E) TX:470.00~512.00MHz(X2) RX:420.05~462.05MHz(X2) Q2,Q3 UMG9N MB15E03SL PLLDATA PLLDATA LEVEL PLLCLK PLLCLK CONV IC803 IC802 XC61CN5002NR PST9134NR Q6 2SK508NV(K52) PLLB D4,D7 1SV325 Q1 DTC144EE D10 1SV278 RESET RESET LEVEL D801 IC801 CONV RB521S-30 XC6204B502MR Q8 2SJ347...
  • Page 40 TK-3160 BLOCK DIAGRAM 2SC5108(Y) TX/RX: 440.00~470.00MHz(E) 470.00~512.00MHz(X2) PLLB D201,D401 Q205 Q206 Q207 Q211 D204,D206,D208,D212 2SC5108(Y) 2SC5108(Y) HSC277 2SC5108(Y) 2SK3077 2SK2596 2SK3476 HVC131 BUFF Q208 DTC114EE Q213 IC201 Q209 2SK879(Y) DTA144EE TA75W01FU CURRENT Q212 2SK1824 APCSW APCSW Q10 2SC4617(S) D11 HSC277...

  • Page 41: Level Diagram

    TK-3160 LEVEL DIAGRAM...

  • Page 42: Ksc-30

    TK-3160 KSC-30 Operating flow chart POWER ON INITIALIZATION INSERT BATTERY Does S terminal Ref. No. Address Parts No. Description Destination parts connect? KSC-30 A02-3656-08 CABINET BOTTOM Vs : Low Vs : High ∗ A02-3841-08 CABINET UPPER Battery is not (Ni-Cd or Ni-MH)

  • Page 43: Specifications

    KENWOOD ELECTRONICS SINGAPORE PTE LTD. 13, Boulevard Ney, 75018 Paris, France 1 Genting Lane 07-00 Kenwood Building, Singapore 349544 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...

This manual is also suitable for:

Tk-3160 eTk-3160 x2Tk-3168

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