Kenwood TK-3170 E Service Manual
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Kenwood TK-3170 E Service Manual

Uhf fm transceiver
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UHF FM TRANSCEIVER
TK-3170
SERVICE MANUAL
E,X2 versions
Does not come with antenna.
Antenna is available as an option.
GENERAL ................................................... 2
SYSTEM SET-UP ....................................... 2
REALIGNMENT .......................................... 3
DISASSEMBLY FOR REPAIR .................. 16
CIRCUIT DESCRIPTION ........................... 19
SEMICONDUCTOR DATA ....................... 24
COMPONENTS DESCRIPTION ............... 25
PARTS LIST .............................................. 27
EXPLODED VIEW ..................................... 36
PACKING .................................................. 37
Knob (Selector)
(K29-9340-13)
Knob (Volume)
(K29-9278-13)
Badge
(B43-1178-04)
Knob (PTT)
(K29-9339-03)
Key top (Side)
(K29-9341-03)
Plastic cabinet assy
(A02-3891-13)
Packing
(G53-1652-11)
CONTENTS
© 2005-8 PRINTED IN JAPAN
B51-8738-00 ( N ) 355
ADJUSTMENT ......................................... 38
TERMINAL FUNCTION ............................ 47
SCHEMATIC DIAGRAM ........................... 54
BLOCK DIAGRAM .................................... 62
LEVEL DIAGRAM ..................................... 64
KSC-30 (CHARGER) ................................. 65
SPECIFICATIONS .................. BACK COVER
This product uses Lead Free solder.

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  • Page 1: Table Of Contents

    UHF FM TRANSCEIVER TK-3170 SERVICE MANUAL E,X2 versions © 2005-8 PRINTED IN JAPAN B51-8738-00 ( N ) 355 Knob (Selector) (K29-9340-13) Knob (Volume) (K29-9278-13) Badge (B43-1178-04) Knob (PTT) (K29-9339-03) Key top (Side) (K29-9341-03) Plastic cabinet assy (A02-3891-13) Packing (G53-1652-11) Does not come with antenna. Antenna is available as an option.

  • Page 2: General

    SYSTEM SET-UP Merchandise received Frequency range (MHz) RF power Type TX/RX 440~470 TK-3170 E Choose the type of transceiver TX/RX 470~512 TK-3170 X2 Transceiver programming A personal computer (IBM PC or compatible), programming interface (KPG-22), and programming software (KPG-101D) are required for programming.

  • Page 3: Realignment

    TK-3170 REALIGNMENT 1. Modes 2. How to Enter Each Mode Mode Operation User mode User mode Power ON Panel test mode [A] + Power ON Panel test mode Panel tuning mode PC mode Received commands from PC Panel tuning mode [Panel test mode] + [S] PC mode Data programming mode...
  • Page 4 TK-3170 REALIGNMENT 5-2. Connection Procedure 7. If writing ends successfully, the checksum is calculated and a result is displayed. 1. Connect the transceiver to the personal computer with 8. If you want to continue programming other transceivers, the interface cable. repeat steps 4 to 7.
  • Page 5 TK-3170 REALIGNMENT How to enter the password with the selector; 8. Self-Programming Mode If the selector is rotated while “CLN LOCK” is displayed, This mode allows you to write the frequency data and sig- numbers (0 to 9) are displayed flashing. When you press naling, etc.
  • Page 6 TK-3170 REALIGNMENT (Signaling type for Decode = 5-tone) ■ Channel edit mode 8-3. Zone/Channel Select Mode ■ To enable Zone/Channel select mode 1. Press the [A] key so that the “▼“ indicator is located on the right side, above the channel number. 1.
  • Page 7 TK-3170 REALIGNMENT (Signaling type for Decode = 5-tone) Function Choices Display Remarks D Q T 0 0 0 I ∗ DQT 000~777 Inverse D Q T 7 7 7 I ∗ (1 Step Mode) TX Frequency Step 5.0kHz S T P _ _ 5 0 0 Same as RX frequency Step 6.25kHz S T P _ _ 6 2 5...
  • Page 8 TK-3170 REALIGNMENT (Signaling type for Decode = 5-tone) Function Choices Display Remarks Direct Channel D I R C T _ N O Default=NO D I R C T _ _ 1 Primary Address Code which it can input, 0~9 P R I _ A D D R (about 0.5 seconds) and A~E, maximum of 8 digits.
  • Page 9 TK-3170 REALIGNMENT (Signaling type for Decode = 5-tone) ■ Zone edit mode ■ Zone edit mode flow chart 1. Press the [A] key so that the “▼“ indicator is located on the left side, above the zone number. Self programming mode 2.
  • Page 10 TK-3170 REALIGNMENT (Signaling type for Decode = FleetSync/DTMF) ■ Channel edit mode 8-3. Zone/Channel Select Mode ■ To enable Zone/Channel select mode 1. Press the [A] key so that the “▼“ indicator is located on the right side, above the channel number. 1.
  • Page 11 TK-3170 REALIGNMENT (Signaling type for Decode = FleetSync/DTMF) Function Choices Display Remarks DQT 023~754 Inverse D Q T 0 2 3 I _ (Standard Table Mode D Q T 7 5 4 I _ D Q T 0 0 0 I ∗ DQT 000~777 Inverse D Q T 7 7 7 I ∗...
  • Page 12 TK-3170 REALIGNMENT (Signaling type for Decode = FleetSync/DTMF) Function Choices Display Remarks Option Signaling B C L _ O P T _ Carrier Only B C L _ C A R R ←Default Scan Delete/Add S C A N _ A D D Delete S C A N _ D E L ←Default...
  • Page 13 TK-3170 REALIGNMENT (Signaling type for Decode = FleetSync/DTMF) ■ Channel edit mode flow chart Self programming mode [Side2] Channel select mode Zone select mode [Side1] RX frequency Blank [B] (Write data) [Side1] [C] (Don’t write data) [Side1] [Side1] [Side1] [Side2] RX signaling Blank DQT N...
  • Page 14 TK-3170 REALIGNMENT (Signaling type for Decode = FleetSync/DTMF) ■ Zone edit mode ■ Zone edit mode flow chart 1. Press the [A] key so that the “▼“ indicator is located on Self programming mode the left side, above the zone number. 2.
  • Page 15 TK-3170 REALIGNMENT 8-4. Function Setting Mode 4. Press the [B] key to store the value in memory and ad- vance to the next setting. 5-tone and FleetSync/DTMF common item. 5. Press the [C] key to skip any settings you do not wish to 1.

  • Page 16: Disassembly For Repair

    TK-3170 REALIGNMENT / DISASSEMBLY FOR REPAIR 8-5. Memory Reset Mode 1. Removing the FPC • This mode is used to clear data for functions that can be 1) Remove the solder from the TX-RX unit using a solder iron set in Self-Programming Mode or to return to reset values ( q ).

  • Page 17: Disassembly For Repair

    TK-3170 DISASSEMBLY FOR REPAIR 3. How to Assemble the Antenna Connec- 4. How to Apply the Double-Sided tape Position the edge of the double-sided tape so that it is in tor and its Terminal the center of the hole in the chassis. The antenna connector and its terminal are supplied as separate parts.
  • Page 18 TK-3170 DISASSEMBLY FOR REPAIR 4) Lift the speaker holder ( r ), then flip it over to the left 7. Replacing the Speaker and Microphone ( t ). 1) After affixing the double-sided tape (5.4 x 2.7 mm) to the 5) Insert the tabs of the speaker holder into the slots of the speaker, attach the speaker to the speaker holder ( q ).

  • Page 19: Circuit Description

    TK-3170 CIRCUIT DESCRIPTION The filtered first IF signal is amplified by the first IF amplifier 1. Frequency Configuration (Q703) and then applied to the lF system IC (IC701). The IF The receiver utilizes double conversion. The first IF is system IC provides a second mixer, second local oscillator, 49.95MHz and the second IF is 450kHz.
  • Page 20 TK-3170 CIRCUIT DESCRIPTION 2-5. Audio Amplifier Circuit IC13 IC12 (1/2) IC13 (2/2) The demodulated signal from IC701 is amplified by IC10, AQUA-L and goes to AF amplifier through IC13. The signal then goes through an volume control (IC16), and is routed to an audio power amplifier (IC18) where it is MMUTE amplified and output to the speaker.
  • Page 21 TK-3170 CIRCUIT DESCRIPTION 4. Frequency Synthesizer Unit 5. Control Circuit 4-1. Frequency Synthesizer The control circuit consists of microprocessor (IC7) and its peripheral circuits. It controls the TX-RX unit. IC7 mainly per- The frequency synthesizer consists of the TCXO (X501), forms the following;...
  • Page 22 TK-3170 CIRCUIT DESCRIPTION 5-3. Low Battery Warning 6. Signaling Circuit The battery voltage is monitored by the microprocessor 6-1. Encode (IC7 pin 123 : BATTLVL). When the battery voltage falls be- ■ Low-speed data (QT, DQT) low the voltage set by the Low Battery Warning adjustment Low-speed data is output from pin 30 of the CPU.
  • Page 23 TK-3170 CIRCUIT DESCRIPTION IC17 (1/2) BUFF IC13 TCXO AQUA-L IC16 IC12 IC14 EXTLIMIN HSDO RX Audio AF AMP RXAF LSDO Fig. 12 Encode 6-2. Decode 7. Power Supply ■ QT/DQT There are five 5V power supplies for the microprocessor: The output signal from IF IC (IC701) enters the micropro- 5M, 5MS, 5C, 5R and 5T.

  • Page 24: Semiconductor Data

    TK-3170 SEMICONDUCTOR DATA Microprocessor : 30625MGP234HU (TX-RX unit IC7) Pin No. Port Name Function Pin No. Port Name Function VREF TXD2 TXD2 (COM1) KEY2 Key matrix 2 input RXD2/AINH RXD2 (COM1) KEY3 Key matrix 3 input AFDAT BB TDATA and DTRCLK TX APC adjust AFDIO BB DI/O...

  • Page 25: Components Description

    TK-3170 SEMICONDUCTOR DATA / COMPONENTS DESCRIPTION TX-RX unit (X57-701X-XX) Pin No. Port Name Function BB RDF/FD BB RDF/FD Ref. No. Use / Function Operation / Condition TCLK/DTRDO BB TCLK and DTRDO Voltage detector / INT 5R control Voltage regulator / 5V KEY1O Key matrix output Voltage detector / RESET...

  • Page 26: Components Description

    TK-3170 COMPONENTS DESCRIPTION Ref. No. Use / Function Operation / Condition Ref. No. Use / Function Operation / Condition Transistor AF amplifier DC supply control switch D12,13 10 key back light AF amplifier DC supply switch Diode Radio state detector Q25,26 MIC ALC Diode...

  • Page 27: Parts List

    TK-3170 PARTS LIST ✽ New Parts. indicates safety critical components. L : Scandinavia K : USA P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) T : England E : Europe Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y : AAFES (Europe) X : Australia M : Other Areas...
  • Page 28 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C92-0662-05 CHIP-TAN 15UF 6.3WV C132 CK73HB1A104K CHIP C 0.10UF CK73HB1H471K CHIP C 470PF C133 CK73GB0J475K CHIP C 4.7UF CC73HCH1H220J CHIP C...
  • Page 29 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C520 CK73GB1E105K CHIP C 1.0UF C584 CC73HCH1H060B CHIP C 6.0PF C522 CC73HCH1H050C CHIP C 5.0PF C584 CC73HCH1H100D CHIP C 10PF...
  • Page 30 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation C680 CC73GCH1H040B CHIP C 4.0PF C757 CC73HCH1H020B CHIP C 2.0PF C680 CC73GCH1H3R5B CHIP C 3.5PF C757 CC73HCH1H1R5B CHIP C 1.5PF...
  • Page 31 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation L92-0140-05 CHIP FERRITE L717,718 L41-6868-14 SMALL FIXED INDUCTOR (6.8NH) L92-0149-05 CHIP FERRITE L717,718 L41-8268-14 SMALL FIXED INDUCTOR (8.2NH) L12,13 L92-0419-15 CHIP FERRITE...
  • Page 32 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R48-52 RK73HB1J473J CHIP R 1/16W R141 RK73HB1J105J CHIP R 1.0M 1/16W RK73HB1J474J CHIP R 470K 1/16W R142 RK73HB1J223J CHIP R...
  • Page 33 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R220 RK73GB1J102J CHIP R 1.0K 1/16W R535 RK73HB1J101J CHIP R 1/16W R221 RK73HB1J473J CHIP R 1/16W R541 RK73HB1J154J CHIP R...
  • Page 34 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation R645,646 RK73GB1J271J CHIP R 1/16W S70-0424-05 TACT SWITCH R647 R92-1252-05 CHIP R 0 OHM J 1/16W S70-0457-05 TACT SWITCH R648...
  • Page 35 TK-3170 PARTS LIST TX-RX UNIT (X57-701X-XX) Desti- Desti- Ref. No. Address Parts No. Description Ref. No. Address Parts No. Description parts nation parts nation RN4910(F) TRANSISTOR ✽ SSM3K15TE(F) DTC144EE DIGITAL TRANSISTOR ✽ SSM6J08FU(F) 2SK1830F 2SJ347F DTC144EE DIGITAL TRANSISTOR ✽ SSM3K01T(F) ✽...

  • Page 36: Exploded View

    TK-3170 EXPLODED VIEW 701x2 RF UNT TX-RX unit (D/4) SHIELDING PLATE TX-RX unit (A/4) TX-RX unit (B/4) TX-RX unit (C/4) : N09-2438-05 : N14-0583-04 : N14-0805-04 D M2.6 x 10 : N30-2610-48 M3 x 6 BLK : N30-3006-43 M2 x 3 : N79-2030-48 G M2 x 5 : N83-2005-48...

  • Page 37: Packing

    TK-3170 PACKING 48 Item carton case (H52-2067-02) 53 Hook (J29-0701-15) 6 Cap (B09-0686-03) 46 Packing fixture (H12-3150-02) 51 Holder (J19-5483-23) 47 Protection bag (H25-0029-04) 17 Instruction manual (B62-1812-00) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 38: Adjustment

    TK-3170 ADJUSTMENT • LCD display in panel test mode Controls Selector – Volume N : Narrow Channel No. W : Wide 5k Signaling No. S : Wide 4k (E type only) ■ Frequency and Signaling The set has been adjusted for the frequencies shown in the following table.
  • Page 39 TK-3170 ADJUSTMENT ■ 3 or 5 reference level adjustments frequency Panel Tuning Mode ■ Preparations for tuning the transceiver Tuning Before attempting to tune the transceiver, connect the point RX (MHz) TX (MHz) RX (MHz) TX (MHz) unit to a suitable power supply. 440.05000 440.10000 470.05000...
  • Page 40 TK-3170 ADJUSTMENT ■ Flow chart Note : Wide 4k is E type only Frequency 5 reference level High power adjustments 3 reference level Low power adjustments 3 reference level DQT balance Narrow adjustments [Side2] [Side2] [Side2] Max deviation Narrow Max deviation Wide 4k Max deviation Wide 5k 3 reference level adjustments...
  • Page 41 Refer to page 22 for details. nut, use a recommendation tool. KENWOOD part No. : W05-1123-00 Note : When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight...
  • Page 42 TK-3170 ADJUSTMENT Common Section (Note: The market code of the X2 do not perform “Wide 4k” adjustment) Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting 1) BATT terminal voltage : 7.5V 2) SSG standard modulation [Wide] MOD : 1kHz, DEV : 3kHz [Narrow]...
  • Page 43 TK-3170 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 6. DQT balance 1) Adj item : [BAL_ _] Panel Panel Selector Make the demodu- adjust Adjust : [✳✳✳.] knob lation waves into These 2 peaks to the same level Deviation meter filter Deviation...
  • Page 44 TK-3170 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment ± 40Hz 12. DQT 1) Adj item : [DQT_ _] Power meter Panel Panel Selector 0.35kHz deviation Adjust : [✳✳✳.] knob adjust Deviation meter filter Deviation SP/MIC LPF : 3kHz meter...
  • Page 45 TK-3170 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 16. BATT 1) Adj item : [BATT_] Power meter Panel Panel After pressing the BATT terminal voltage : 5.9V detection Adjust : [✳✳✳] PTT switch, confirm writing PTT : ON BATT...
  • Page 46 TK-3170 ADJUSTMENT Measurement Adjustment Item Condition Specifications/Remarks Test- Unit Terminal Unit Parts Method equipment 4. Low RSSI 1) Adj item : [LRSSI] Panel Panel Selector After input signal adjust Adjust : [✳✳✳.] knob from SSG, press [B] • Narrow SSG output : –118dBm (0.28µV) AF VTVM SP/MIC key.

  • Page 47: Terminal Function

    TK-3170 TERMINAL FUNCTION ■ CN60 ■ Solder Point Connection Pin No. Pin Name I/O Function Designation Function Condiition / Value MIC_I MIC input Input sensitivity / impedance (1kHz std. dev.) Switched B output 500mVrms± 100mV, @22kΩ load DC (Battery terminal)± 0.5V, 150mA max MIC_O MIC output Output voltage / impedance...

  • Page 48: Pc Board

    TK-3170 PC BOARD TX-RX UNIT (X57-701X-XX) (A/4) 2-71 : E 0-71 : X2 Component side view (J72-0964-19 A/4) Ref. No. Address Component side IC501 Layer 1 IC601 Layer 2 IC701 L619 Layer 3 Layer 4 Q501 Layer 5 Q605 Layer 6 Q606 D901 F901...
  • Page 49 TK-3170 PC BOARD TX-RX UNIT (X57-701X-XX) (A/4) 2-71 : E 0-71 : X2 Foil side view (J72-0964-19 A/4) Ref. No. Address Ref. No. Address Component side Q502 D511 Layer 1 Q503 D513 Layer 2 Q504 D514 Layer 3 Q505 D515 Layer 4 Layer 5 Q506...
  • Page 50 TK-3170 PC BOARD Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address IC17 Component side IC18 Layer 1 IC11 IC19 Layer 2 IC12 Layer 3 IC13 Layer 4 IC14 Layer 5 IC15 Layer 6 IC16 Foil side TX-RX UNIT (X57-701X-XX) (B/4) 2-71 : E 0-71 : X2...
  • Page 51 TK-3170 PC BOARD TX-RX UNIT (X57-701X-XX) (C/4) 2-71 : E 0-71 : X2 Component side view (J72-0964-19 C/4) J72-0964-19 C/4 TX-RX UNIT (X57-701X-XX) (B/4) 2-71 : E 0-71 : X2 Component side view (J72-0964-19 B/4) COM4 CP13 CP18 CP24 COM3 R106 R245 COM2...
  • Page 52 TK-3170 TK-3170 PC BOARD PC BOARD TX-RX UNIT (X57-701X-XX) (C/4) 2-71 : E 0-71 : X2 Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Component side view (J72-0964-19 C/4) IC17 Component side J72-0964-19 C/4 IC18 Layer 1 IC11...
  • Page 53 TK-3170 PC BOARD TX-RX UNIT (X57-701X-XX) (C/4) 2-71 : E 0-71 : X2 Foil side view (J72-0964-19 C/4) J72-0964-19 C/4 CN71 TX-RX UNIT (X57-701X-XX) (B/4) 2-71 : E 0-71 : X2 Foil side view (J72-0964-19 B/4) CP47 CP48 CP49 CP45 CP50 CP46 R255...
  • Page 54 TK-3170 PC BOARD Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Component side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 IC10 Foil side TX-RX UNIT (X57-701X-XX) (B/4) 2-71 : E 0-71 : X2 Foil side view (J72-0964-19 B/4) (D/4) CP49...
  • Page 55 TK-3170 TK-3170 PC BOARD PC BOARD TX-RX UNIT (X57-701X-XX) (C/4) 2-71 : E 0-71 : X2 Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Foil side view (J72-0964-19 C/4) Component side J72-0964-19 C/4 Layer 1 Layer 2 Layer 3 Layer 4 CN71...
  • Page 56 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT :CONTROL SECTION (X57-701X-XX)(B/4) BATT E41-2440-05 BATSEL R31-0624-05 toCPU W02-1969-15 J82-0106-X5 7.5V PTT BORAD VOLIN (X57-701X-XX)(C/4) S70-0424-05 S70-0457-05 J82-0105-X5 E40-5915-05 SIDE1 S70-0424-05 SIDE1 SIDE2 SIDE2 POWER ON:5V OFF:0V S70-0424-05 CN71 E40-5915-X5 7.5V RB521S-30 XC6204B502PR 5R PROTECT VoUT SSM6J08FU(F) ON:0V...
  • Page 57 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (B/4) B38-0901-05 4KEY BOARD (X57-701X-XX)(D/4) E29-1204-X4 E29-1205-X4 VOLIN VOLIN D24-27 KEY4O SFTOE KEY3O RESET KEY2O INPUT LEDR DETECT LEDG KEY1O KEY1I MA2S111 KEY2I MA2S111 KEY3I MA2S111 CP32 COM3 KEY4I 1k*4 MA2S111 COM4 470p NARROW WIDE VLCD DMUTE...
  • Page 58 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (B/4) LSDOUT OPTDET 1200p DACCLK DACLD BEEP SHIFT/MODEL XOUT DACDAT HSDIN HSDO VOLIN MDSW SFTOE RESET LEDR LEDG 470p CP19 EEPDAT 47k*2 EEPCL CP3 1k*2 KEY1 VCC1 AVCC VREF LSDIN DGND LSDIN 470p DACCLK AGND BATTLVL 1k*2...
  • Page 59 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (B/4) LSDOUT OPTDET OPTDET DACCLK DACCLK DACLD DACLD BEEP SHIFT/MODEL XOUT DACDAT DACDAT HSDIN HSDIN HSDO R103 EXTLIMIN 0.015u LSD FILTER CPU CLOCK IC11 C130 0.1u SHIFT SW TK62012F MDSW EEPROM AF SW 2SC4649(N,P) SPLI IC14 0.012u...
  • Page 60 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (B/4) OPTDET OPTDET DACCLK DACCLK DACLD DACLD DACDAT DACDAT EXTLIMIN AF SW SPLO RN4910(F) R165 C134 R156 300k 0.047u 150k R157 300k C118 0.1u C131 4.7u C100 4.7u 820p 0.01u C102 FILTERO DTRLOAD AFSTD R161 120k TCLK/DTRDO...
  • Page 61 TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (B/4) DACCLK DACLD 100k R224 DACDAT C175 0.01u RX BPF TUNNE R116 VOLTAGE AMP IC19 VIN1 VIN8 TC75S51FE(F) R184 VoUT1 VoUT8 R230 VoUT2 VoUT7 IC17 TK62012F VIN2 VIN7 R199 4.7k R187 R177 RESET R178 0.1u C177 VDAREF...

  • Page 62: Tx-Rx Unit (X57-701X-Xx)(A/4)

    TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX)(A/4) PRE-DRIVE AMP RF AMP PRE-DRIVE AMP (COMMON) Q601 D516 2SC5488 Q602 R602 R603 R604 Q507 TX RF SW 2SK3077F 2SC5488 C579 C584 D516 C601 L604 C609 R609 C611 R923 4p(B) HSC277 470p 470p T:0.5V(Hi) 0.45V(Lo) F901 F53-0324-05...

  • Page 63: Tx-Rx Unit (X57-701X-Xx) (B,C,D/4)

    TK-3170 SCHEMATIC DIAGRAM TX-RX UNIT (X57-701X-XX) (A/4) D604 L618 L616 L617 L613 D604,605 RF FINAL AMP TX DRIVE AMP HVC131 ANT SW STRIP LINE Q603 Q604 R644 C670 D605 C676 C679 C681 C683 RD01MUS1 2SK3476 100p 2p(B) 2p(B) L605 HVC131 C617 C627 R626...
  • Page 64 TX-RX UNIT :CONTROL SECTION (X57-701X-XX)(B/4) TX-RX UNIT (X57-701X-XX)(A/4) B38-0901-05 4KEY BOARD D604 (X57-701X-XX)(D/4) RF AMP PRE-DRIVE AMP L613 D604,605 L616 L617 L618 BATT (COMMON) Q601 PRE-DRIVE AMP TX DRIVE AMP RF FINAL AMP HVC131 E41-2440-05 LSDOUT LSDOUT Q507 D516 R602 R603 R604 2SC5488...

  • Page 65: Block Diagram

    TK-3170 BLOCK DIAGRAM MAIN BOARD RF BOARD X57-701 (B/4) X57-701 (A/4) SIDE KEY Q501 B30-2278-05 2SC5488 DOUBLER Q502 UPA672T 2SK508NV( D505,50 CONTROL CIRCUIT 1SV325F TUNE D513 1SV278 LEDG,LEDR D502,503 2SC4617(S) HSC277x2 D501,517 2SB1132(Q,R) PLE,PDAT, MA2S077x2 PCLK LOOP TX,RX PTT BOARD FILTER X57-701 (C/4) IC501...
  • Page 66 TK-3170 BLOCK DIAGRAM Q502 2SK508NV(K52) D505,507 1SV325Fx2 D513 1SV278F Q604 D604,605,606,608 Q506 Q507 D515,516 Q601 Q602 Q603 2SK3476 HVC131x4 2SC5488 2SC5488 HSC277x2 2SC5488 2SK3077F RD01MUS1 BUFFER PRE-DRIVE DRIVE RF FINAL TX/RX SWITCH Q505 L616,617,618 2SC4617(S) 5T,5R D601 D514 UDZS4.7B 440~470MHz : E HSC277 RIPPLE Q605...

  • Page 67: Level Diagram

    TK-3170 LEVEL DIAGRAM...

  • Page 68: Ksc-30 (Charger)

    TK-3170 KSC-30 (CHARGER) External View Operating Flow Chart Power ON Initialization Insert battery Does S terminal connect? Parts List Vs : High Battery is not (Li-ion) Distinguish the Desti- correspond Ref. No. Parts No. Description kinds of battery parts nation LED OFF A02-3656-08 Cabinet Bottom...

  • Page 69: Specifications

    13, Boulevard Ney, 75018 Paris, France Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB United Kingdom 1 Ang Mo Kio Street 63, Singapore 569110...

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