Kenwood TK-7100H Service Manual
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Technical Document
Functions and Features of the
T
K
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T
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Version:
Last
Updated:
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8
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8
1.01
January 20, 2003
Reviewed By:
K. Numai
Approved By:
D. Wingo
Release Date:
1
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0
H
1
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0
H
Date:
03/05/03
Date:
03/05/03
05 March 2003

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Summary of Contents for Kenwood TK-7100H

  • Page 1 Technical Document Functions and Features of the Version: 1.01 January 20, 2003 Last Updated: Reviewed By: K. Numai Date: 03/05/03 Approved By: D. Wingo Date: 03/05/03 Release Date: 05 March 2003...
  • Page 2: Table Of Contents

    Contents 4.2.6 Talk Around..........13 1. Basic Information........5 4.2.7 Scan ............14 4.2.8 Scan Del/Add .......... 14 Turning Power ON ........5 4.2.9 Emergency ..........14 Adjusting the Volume ........ 5 4.2.10 AUX............14 Selecting a Group/Channel ....... 5 4.2.11 Horn Alert ..........
  • Page 3 Contents 6.3.6 Auto Reset Timer ........23 12.2.1.3 TX Frequency ........34 12.2.1.4 QT/DQT Encode ........34 6.3.7 Call Alert..........23 12.2.1.5 Option Signalling........35 6.3.8 Transpond ..........23 12.2.1.6 SP Unmute ..........35 6.3.9 Stun Type..........23 12.2.1.7 Busy Channel Lockout ......36 6.3.10 Horn Alert Logic ........
  • Page 4 Contens 14. KCT-39 ..........52 14.1 Connector position ........48 Connector connection ......49 15. KDS-100 ..........58 16. KGP-2A/2B..........59 17. SmarTrunk ..........60 17.1 Installing the SmarTrunk Board ....57 17.2 Configuring the Function Port of the SmarTrunk Board ........60 18. Scrambler ...........64 18.1 Installing the Scrambler Board....
  • Page 5: Basic Information

    1 Basic Information Turning Power ON 1.4.2 Receiving QT/DQT Codes 1 Turn the transceiver ON. To receive a call on a channel where QT/DQT codes are used, the received QT/DQT must be the same as • A beep sounds. the QT/DQT programmed in the transceiver. Note: The initial screen appears when turning on the transceiver, then the characters programmed in the Power On Text appear.
  • Page 6: Channel Information

    Channel to either High or Low. Hexadecimal. 2.1.8 Option Signalling Option Signalling is used for receiving calls from the Dispatcher. Option Signalling may include “DTMF”, “2 Tone” and / or ”MSK”; the TK-7100H/8100H uses “DTMF” for Option Signalling.
  • Page 7: Sp Unmute

    2 Channel Information An Alert Tone sounds when the received Option 2.1.10 Busy Channel Lockout Signalling matches the Signalling programmed in the If the user transmits on a channel while other groups transceiver. are using that channel, the user may interfere with Refer to “6.3 DTMF Decode”...
  • Page 8: Ptt Id

    PTT ID is the identification code transmitted when available in the market. pressing and / or releasing the PTT switch. The operation of the TK-7100H/8100H has been By using this ID, the System administrator or confirmed using the Transcrypt SC20-460 scrambler dispatcher can identify the caller without asking the board.
  • Page 9: Optional Features

    3.2.2 Minimum Volume Range OFF/ 30 s ~ 300 s (in steps of 30 s) The minimum volume level is programmable in the TK-7100H/8100H. TOT Pre-Alert This function sets the minimum volume level when The TOT (Time-out Timer) Pre-Alert tone sounds turning the transceiver ON.
  • Page 10: Data Password

    3 Optional Features The Radio Password protects the use of the [MON] = 1 transceiver. [SCN] = 2 This function prevents the transceiver from being [ ] = 3 used by unauthorized persons. [ ] = 4 When the Password function is activated, you must enter the correct password in order to use the You cannot overwrite the data in the Clone Mode transceiver.
  • Page 11: Volume Lock

    3 Optional Features Power On Tone Function Port – PTT (Input) The Power On Tone sounds when turning the The Function Port remains High when the PTT transceiver ON. function is programmed to the port. Transmission begins when the port becomes Low and ends Control Tone when the port becomes High again.
  • Page 12: Ptt Id Type

    The transceiver enters the Self Programming Mode when turning it ON by pressing the [MON] You can install the SmarTrunk or ST865KW4 into the key. TK-7100H/8100H. Firmware Version Information SmarTrunk trunking system is owned by SmarTrunk System Incorporated. This mode is used for viewing the transceiver’s Firmware version.
  • Page 13: Key Assignment

    This function is used to listen for weak radio signals Overview and to adjust the volume when there is no signal. The TK-7100H/8100H has four PF (Programmable You can hear background noise when the transceiver Function) keys: [MON], [SCN], [ ] and [ ].
  • Page 14: Scan

    4 Key Assignment Press the [Scan Del/Add] key during Scan to execute RX :460MHz TX :455MHz the Temporary Delete function. 151.4Hz D023N The Temporary Delete function is used to delete RX :460MHz TX :455MHz Channels on which Scan pauses. 151.4Hz D023N Exit Scan or turn the transceiver OFF to reset the RX :460MHz...
  • Page 15: Operator Selectable Tone

    The brightness toggles between High and Low every time the [LCD Brightness] key is pressed. 4.2.17 Scrambler You can use this function when a Voice Scrambler is installed. The operation of the TK-7100H/8100H has been confirmed using the Transcrypt SC20-460 scrambler board.
  • Page 16: Overview

    5 Scan Information The following operations occur when changing the Overview Group/Channel during Scan: Scan allows you to check for the presence of Signals • Scan pauses at the programmed Channel. on each Channel. The transceiver pauses Scan on a Channel when a signal is present.
  • Page 17: Scan Information

    5 Scan Information transceiver may not receive a call from the Priority Description of Functions Channel immediately. 5.2.1 Priority The Priority Channel stand-by time becomes longer as the transceiver checks the QT/DQT Priority Scan allows you to check the presence of when there is a Carrier signal on the Priority Signals on the Priority Channels by adding them to Channel.
  • Page 18: Dropout Delay Time

    5 Scan Information You can transmit using the selected Channel This function allows you to select whether or not to during Scan. However, when Scan pauses on a execute Scan when the microphone is in the Off Hook Channel, you may transmit on the paused position.
  • Page 19: Overview

    6 DTMF You can select 12 keys ([A], [B], [C], and [D] are not Overview available) or 16 keys ([A], [B], [C], and [D] are DTMF (Dual Tone Multiple Frequency) is the available). signalling used for making individual calls or You can use 12 keys when accessing a telephone controlling the transceiver.
  • Page 20: Dtmf

    6 DTMF The following display appears when transmitting 6.2.6 DTMF Hold Time the code “123”. DTMF Hold Time is the hold time (2 seconds) after the transceiver transmits DTMF. With this function, the user does not have to press and hold the PTT switch to transmit the DTMF. Note: The transceiver stops transmitting when the DTMF Key is released before the PTT switch.
  • Page 21: Deleting Autodial Memory Locations

    6 DTMF 6.2.9.3 Deleting Autodial Memory Locations: 3 Press the [*] key to enter Autodial mode when using the Autodial and Store & Send function at You can delete Autodial Memory locations by the same time. overwriting the DTMF Code. 1 Press the [#] key.
  • Page 22: Description Of Function (Decode)

    6 DTMF Decode Function 6.3.1 ID Code The transceiver can make an individual call using the DTMF Decode function. The ID Code is used to make individual calls. Receiving “1234#” You can program the Code (3 ~ 10 digits) using The transceiver transponds, the “CALL”...
  • Page 23: Alert Tone Level

    6 DTMF This code allows you to make a Group call using Default 10 s DTMF. Range OFF/ 0 ~ 15 s Example Radio A ID 123 Group Code B 6.3.7 Call Alert Radio B ID 124 Group Code B The Call Alert Tone sounds when receiving a call Radio C ID 143 Group Code B...
  • Page 24: Horn Alert Logic

    6 DTMF Stun allows an administrator to remotely disable a The Horn Alert Time is the duration the Horn Alert stolen transceiver, using the DTMF function. Port remains Low after receiving a matching DTMF ID Code. Stun Code Default Until Reset The Stun Code is a standby code of the Stun Range Until Reset/ 1 ~ 30 s...
  • Page 25: Fleetsync

    PTT switch is pressed and / or released on a Channel programmed with PTT ID. The TK-7100H/8100H does not have the FleetSync decode function; you must use transceivers such as the TK-780/880 to receive the PTT ID. This will allow the caller ID to be viewed when the PTT ID is received.
  • Page 26: Overview

    8 Emergency Mode When the Emergency Manual Reset function is Overview programmed, you can exit Emergency Mode by You can program Emergency Mode in “Edit > pressing and holding the [Emergency] key for Emergency Information > Emergency Mode” in the more than 10 seconds.
  • Page 27: Emergency Code

    • Emergency Reset Code The transceiver transmits a FleetSync Status Message of 99. Status 99 is used for Emergency messages. The TK-7100H/8100H does not have the Transmitting the ID using FleetSync: FleetSync decode therefore a transceiver such as the •...
  • Page 28: Light Control Port Logic For Emergency

    8 Emergency Mode 8.1.10 Light Control Port Logic for 8.1.13 Emergency Cycle Emergency This function allows you to program the number of times that the transceiver switches between This function operates the same as the Horn Control transmission and receiption. Port Logic for Emergency.
  • Page 29: Emergency Mode

    8 Emergency Mode 8.1.16 Emergency Recognition This function allows you to view the transceiver’s status with the dots that appear on the display when it is in the Emergency Mode. The transceiver does not emit any alert tone when the Secret Emergency function is enabled.
  • Page 30: Operator Selectable Tone

    9 Operator Selectable Tone Overview 9.2.3 QT/DQT Encode This function allows you to change the This function allows you to program the QT/DQT Decode/Encode combination of the QT/DQT code for transmission. Signalling without changing the transmit/receive You can program the QT/DQT Decode using the FPU frequencies.
  • Page 31: Firmware Version Information Mode

    10 Firmware Version Information Mode 10.1 Overview This mode is used for viewing the transceiver’s Firmware version. 10.2 Function Description The transceiver enters the Firmware Version Information Mode when turning it ON while pressing the [ ] key. The version information is displayed while the [ ] key remains pressed.
  • Page 32: Clone Mode

    11 Clone Mode 11.1 Overview 11.2.4 Data Password This mode is used for copying the tranceiver’s “CLN LOCK” appears when the transceiver enters programming to another transceiver without using a Clone Mode and a Data Password has been programmed. In this case, you cannot use the transceiver as the Clone Master until it is unlocked.
  • Page 33: Outline Of Function

    12 Self Programming Mode Following are the operations for configuring the 12.1 Outline of Function Channel: The Self Programming Mode allows the programming • Press the [ ] key to select the item. of transceiver functions without the use of a computer and FPU.
  • Page 34: Tx Frequency

    12 Self Proguamming Mode 12.2.1.3 TX Frequency This function allows you to program the transmit frequency. • You can program the QT in steps of 0.1 Hz. The current frequency appears after the “T.”. Press the [ ] key to change the frequency step. •...
  • Page 35: Option Signalling

    12 Self Proguamming Mode • You can program the DQT (Normal) in steps of 1. The following display appears when using DTMF Decode. • You can program the DQT (Normal) according to the normal table of codes. Note: You cannot use the [ ] key for this configuration. 12.2.1.6 SP Unmute This function allows you to program the conditions for unmuting the speaker.
  • Page 36: Self Programming Mode

    12 Self Proguamming Mode The transceiver unmutes the receiver when the 12.2.1.8 Beat Shift received QT/DQT code matches the QT/DQT code This function allows you to enable/ disable the Beat programmed in the Channel and the DTMF matches. Shift. You can select QT/DQT + DTMF only when the QT/DQT Decode is set to None.
  • Page 37: Scan Add

    12 Self Proguamming Mode This function allows you to select whether or not to use the PTT ID. • The above display appears when Narrow is selected. • The transceiver does not use the PTT ID. Note: You cannot use the [ ] key for this configuration. 12.2.1.11 Scan Add •...
  • Page 38: Id Set Mode

    12 Self Proguamming Mode You can program the Scrambler Code from 1 to 16. • The above display appears when setting the Scrambler Code to 1. • The above display appears when setting Scrambler Code to 16. Note: You cannot use the [ ] key for this configuration. 12.2.2 ID Set Mode Press the [SCN] key while “SELF”...
  • Page 39: Overview

    13 Internal Connector 13.1 Overview Name Function Specifications The TK-7100H/8100H have a connector for a 12 V Max. 200 mA SmarTrunk board and two connectors for connecting external devices and installing boards (scrambler, etc). FNC1 Programmable FNC2 Programmable FNC3 Programmable...
  • Page 40: Description Of Function (Function Port)

    KGP-2A/2B RXAF RX audio STD Dev You can program the KGP-2A/2B when output to 230 mVrms (Open) connecting it to the TK-7100H/8100H using Scrambler After de-emphasis CN2/CN3. board 7.2 k / AC The programming of External Devices and the ALTI...
  • Page 41: Rxd (Input)/Txd (Output)

    13 Internal Connector You can easily identify the External Devices Command Action Direction configuration of each device. 13.2.2 RxD (Input)/TxD (Output) Radio to PC You can program RxD (Input) for Port 2 and TxD Radio to PC (Output) for Port 1. You must use the RxD/TxD terminal at the same time.
  • Page 42: Cor

    13 Internal Connector 13.2.2.3 COR 13.2.2.6 TX End Radio to PC Radio to PC COR stands for Carrier Operated Relay. The transceiver transmits the TX End command when it enters the receiving mode. The transceiver transmits the COR command every time the received carrier status changes. STX + C (ASCII) + ETX •...
  • Page 43: Internal Connector

    13 Internal Connector There are 32 volume levels: 00 (Hex) ~ 1F (Hex) Keypad 4 (1F (Hex) = 31 (Dec)). Keypad 5 The transceiver decreases the volume level when Keypad 6 selecting FE (Hex) and increases it when Keypad 7 selecting FF (Hex).
  • Page 44: Data Channel (Input)

    13 Internal Connector this terminal until it receives a call from the transceiver. The transceiver mutes even if it finds 13.2.5 Data Channel (Input) a carrier or QT/DQT. You may assign this input terminal to one of Port 1 ~ Port 8.
  • Page 45: G1-Ch4 Direct (Input)

    Port 8. four codes: Scrambler Code 1 ~ Scrambler Code 4. The port switches to a Low logic level when a Carrier The operation of the TK-7100H/8100H has been is detected. verified with the Transcrypt SC20-460. You can use this terminal in the KDS-100 and The selected code is transmitted in Hexadecimal KGP-2A/2B.
  • Page 46: Scrambler (Output)

    13 Internal Connector 13.3.3 IGN (CN3 - Pin1) This output terminal works with the Ignition. Refer to Section “19 Ignition Sense” for details. The KCT-39 has this terminal. However, this terminal is not used in the KDS-100 and KGP-2A/2B. Note: This terminal does not work with the Power until R71 on the board is removed.
  • Page 47: Emgmic (Cn3 - Pin6)

    13 Internal Connector 13.3.8 EMGMIC (CN3 - Pin6) This input terminal allows you to input an audio signal when using an Emergency Microphone. A 5 V bias is available for a condenser microphone. You must use AC coupling for connection to this terminal.
  • Page 48: Connector Position

    14 KCT-39 You must use the Connection Cable (KCT-39) to connect the KDS-100 or KGP-2A/2B to the TK-7100H/8100H and to execute the Ignition Sense operation. 14.1 Connector position Following is a list of pin positions. Refer to Section “31 Internal Connector” for the functions of each pin.
  • Page 49: Connector Connection

    14 KCT-39 Connector connection 1 Remove the cabinet (A01-2181-X1) and 8 screws (N87-2614-X6, M2.6). 2 Remove the cover (F10-2499-X1). 3 The following figure shows the layout of the speaker cable.
  • Page 50 14 KCT-39 4 Lift the DC cord (E30-3339-X5) from the chassis. 5 Remove the cushion (G13-1468-X4) from the chassis, below the DC code. 6 Install a Stick cushion (G13-1961-X8) onto the chassis. 7 Install another Stick cushion (G13-1960-X8) onto the DC cord.
  • Page 51 14 KCT-39 8 Insert the cable into the TX-RX PCB. 9 Position the KCT-39 as shown in the following figure.
  • Page 52: Kct-39

    14 KCT-39 10 Connect Terminal A of the KCT-39 to CN 2, and Terminal B to CN 3. 11 Position the speaker cable (T07-1082-X5) below the vinyl wires. 12 The following displays the KCT-39 layout.
  • Page 53 14 KCT-39 13 Close the cover and mount the cabinet.
  • Page 54 14 KCT-39...
  • Page 55: Kds-100

    15 KDS-100 1 Connect one end of the KCT-39 to the transceiver. Refer to Section “11 KCT-39” for installation. 2 Connect the opposite end of the KCT-39 to the KDS-100. 3 Program the Function Port using KPG-80D, to activate the KDS-100. 4 Select “Edit >...
  • Page 56: Kgp-2A/2B

    16 KGP-2A/2B 1 Connect one end of the KCT-39 to the transceiver. Refer to Section “11 KCT-39” for installation. 2 Connect the opposite end of the KCT-39 to the KGP-2A or KGP-2B. 3 Program the Function Port using KPG-80D, to activate the KGP-2A or KGP-2B. 4 Select “Edit >...
  • Page 57: Installing The Smartrunk Board

    17 SmarTrunk 17.1 Installing the SmarTrunk Board 1 Remove the cabinet (A01-2181-X1) and packing (G53-1544-X1), then unscrew the 8 screws (N87-2614-X6, M2.6) holding the cover. 2 Remove the cover (F10-2499-X1). 3 Remove the SmarTrunk board (ST-865KW4) from its package. SmarTrunk accessories Note: As of October, 2002, cushion D has not yet been included.
  • Page 58 17 SmarTrunk 4 Install cushions C (20 mm x 20 mm x 1 mm) and B (10 mm x 10 mm x 2 mm) onto the back of the SmarTrunk board. 5 Install cushion D (12 mm x 9 mm x 6 mm) and the insulation sheet (22 mm x 22 mm) on the surface of the SmarTrunk board.
  • Page 59 17 SmarTrunk 6 The following figures show the SmarTrunk after completing the installation. 7 Connect the CN4 connector and the SmarTrunk board to the surface of the TX-RX printed board. 8 Close the cover, install the packing, and fasten the screws.
  • Page 60: Smartrunk

    17 SmarTrunk 17.2 Configuring the Function Port of the SmarTrunk Board 1 Select “Edit > Function Port” in the FPU Menu. 2 Select SmarTrunk for the External Devices to assign functions to each port for operating the SmarTrunk board. 3 Select “Program > Write to Radio” in the FPU Menu. Select SmarTrunk.
  • Page 61: Installing The Scrambler Board

    18 Scrambler 18.1 Installing the Scrambler Board 1 Remove the cabinet (A01-2181-X1) and packing (G53-1544-X1), then unscrew the 8 screws (N87-2614-X6, M2.6) holding the cover. 2 Remove the cover (F10-2499-X1). 3 Remove resistors R267 and R202 from the TX/RX board. Remove R202 Remove...
  • Page 62 18 Scrambler 4 The following figures show the Scrambler board (Transcrypt SC20-460). 5 Adjust the Audio level of the Scrambler board by referring to the Installation Manual of the Scrambler board. You must change C1 and R1 ~ R5 (mounted on the back of the board) before adjusting the Audio level. (Refer to the SC20-460 Installation Manual.) For RX For TX...
  • Page 63 18 Scrambler 7 Use the 11-pin lead wire with connector E37-1080-X5 and the 12-pin lead wire with connector E37-1081-X5. Note: E37-1080-X5 (11 pins lead wire with connector) and E37-1081-X5 (12-pin lead wire with connector) can be supplied as service parts. 8 Solder E37-1080-X5 (11-pin lead wire with connector) and E37-1081-X5 (12-pin lead wire with connector) onto the Scrambler board.
  • Page 64: Scrambler

    18 Scrambler Pin Connections SC20-460 Lead 12 -pin Lead Wire with 11-pin Lead Wire with Functions Connector (A) Connector (B) A-12 A-11 A-10 B-11 9 Install cushion G13-1963-X4 (33 mm x 15 mm x 5 mm) on the surface of the Scrambler board and cushion G13-1964-X4 (38 mm x 25 mm x 1 mm) on the back of the board.
  • Page 65 18 Scrambler 10 Install the Scrambler Board onto the TX-RX board. 11 Following is the layout of the soldered wires: Note: The speaker cable passes under the Scrambler wire. Note: Do not sandwich the Scrambler wire between the cover and the PCB. 12 Close the cover, install the packing, and fasten the screws.
  • Page 66: Configuring The Function Port Of The Scrambler Board

    18 Scrambler 18.2 Configuring the Function Port of the Scrambler Board 1 Select “Edit > Function Port” in the FPU Menu. 2 Select Scrambler for the External Devices to assign functions to each port for operating the Scrambler board. Select Scrambler. All necessary parameters for the Scrambler are automatically configured.
  • Page 67: Using The Ignition Sense

    19 Ignition Sense 19.1 Using the Ignition Sense 1 Select “Edit > Function Port > Ignition Sense > Enable” in the FPU. 2 Remove resistor R71 on the A side of the TX-RX board. 3 Connect one end of the KCT-39 to the transceiver. Refer to Section “14 KCT-39” for details. 4 Connect the other end of the KCT-39 to the Ignition of the car.
  • Page 68 19 Ignition sense Do not sandwich the wire between the top panel and the PCB. The following figures are example of wiring. T ie a k n o t in th e ca b le h e re In te rn a l 2 m m C ab le Tie Typ e : Ig n itio n C a b le Typ e :...
  • Page 69 19 Ignition sense Solder the Ignition line to this pad. Note: Although the Ignition Sense has dust-proof capability, this characteristic may not be performed when connecting a cable available on the market to the Ignition Sense. Note: Remove resistor R71 on the A side of the TX-RX PCB when connecting a cable other than the KCT-39.
  • Page 70: Ignition Sense

    19 Ignition sense 19.3 Using the Ignition Sense with the KDS-100 or KGP-2A/2B Select KDS-100 or KGP-2A/2B as External Devices to disable the Ignition Sense. By doing this, the KDS-100 or KGP-2A/2B cannot be turned on when connecting the KCT-31 Ignition line to the KDS-100 or KGP-2A/2B, as the Ignition logic level is Low.
  • Page 71 20 Data Password The Data Password protects the transceiver’s programming data. You must enter the password before you can edit the programmed data. You can program the Code (up to 6 characters) using numbers 1 ~ 4. Following is the password entry method.
  • Page 72: Kct-31

    • Change the position of pins. (Use pins 1, 3, 5, and 6, from the left.) • Connect the connector to CN 2 of the TK-7100H/8100H from the left (1 pin side). The PC controls the transceiver using the RxD/ TxD...
  • Page 73 Example for connecting an external relay circuit The use of external equipment may require a source current higher than can be supplied directly by the TK-7100H / 8100H function output port. The circuit below shows a method for supplying the additional current required to activate the relay.
  • Page 74: Data Password

    Index External Devices ............... 44 Alert Tone Level..............25 Audio Mute (Input) ............. 48 Firmware Version Information ........... 12 Auto Reset Timer............... 25 Firmware Version Information Mode ......5, 34 Autodial................21 First Digit Delay ..............20 AUX ................... 15 First Digit Time ..............20 AUX (Output) ..............
  • Page 75 Index Multi Scan ................19 Scrambler ............16, 41, 44, 64 Scrambler (Output)............50 Scrambler Code ............8, 41 Scrambler Code (Output) ..........50 Secret Emergency............. 31 No. of DTMF Keys ............. 20 Self Programming.............. 12 Self Programming Mode..........5, 36 Single Scan ...............

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