TK-7100 GENERAL 3. PRE-INSTALLATION CHECKOUT INTRODUCTION 3-1. Introduction SCOPE OF THIS MANUAL Each radio is adjusted and tested before shipment. How- This manual is intended for use by experienced techni- ever, it is recommended that receiver and transmitter opera- cians familiar with similar types of commercial grade commu- tion be checked for proper operation before installation.
Your sand from getting in. KENWOOD dealer can help you select an antenna system that will best serve your particular needs. 5-2. Radio location Select a convenient location for your control station radio which is as close as practical to the antenna cable entry point.
TK-7100 OPERATING FEATURES 1-3. Display 1. Controls and Functions 1-1. Front Panel Indicator Description Appears while transmitting. 1-2. Microphone Appears when trunking is activated. Appears while monitoring the selected channel (squelch is off). Appears when making a call using Code Squelch or Selective Call.
The data can be input to or read from TK-7100 and edited on the screen. The programmed or edited data can be 2. How to Enter Each Mode printed out. It is also possible to tune the transceiver.
TK-7100 REALIGNMENT 4-1. Adding the data password. 5-2. Adding the Data Password If the data password is set in the optional feature menu, If the data password is set in the optional feature menu, you must enter the password (Master transceiver) to activate you must enter the password to activate a self programming a clone mode.
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TK-7100 REALIGNMENT No. Function Choices Display Remarks No. Function Choices Display Remarks D Q T 0 0 0 Ι ✽ - - - - - - - - key : Off/QT/DQT DQT 000~777 key : Hold 1 second D Q T 7 7 7 Ι ✽...
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TK-7100 REALIGNMENT ■ Flow Chart 5-4. DTMF Setting Mode Each radio can be setup in its action mode by using the Self programming mode panel keys. [MON] • Pressing [SCN] when “ SELF ” is displayed, sets the [MON] Channel Group DTMF setting mode.
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TK-7100 REALIGNMENT 4. Place the KCT-39 sumi tube along the chassis and insert 6. Accessory Connection Cable (KCT-39) the cable tie into the TX-RX PCB slot, as shown in the dia- The KCT-39 is an accessory connection cable for connect- gram below.
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TK-7100 REALIGNMENT 7. Align the terminal B KCT -39 cable underneath the termi- 10. Connect the KCT-39 to the external accessory by insert- nal A cable align the speaker cable (T07 -1082 -05) below ing the crimp terminal ( ) into the square plug ( ), both both KCT-39 cables.
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TK-7100 REALIGNMENT / INSTALLATION 7. Ignition Sense Cable (KCT-18) 1. Optional Board The KCT-18 is an optional cable for enabling the ignition 1-1. Voice Scrambler Board Connection ■ Modification function. The ignition function lets you turn the power to the transceiver on and off with the car ignition key.
TK-7100 INSTALLATION ■ Pins Connection 2. SmarTrunk Voice scrambler 12 pins lead wire 11 pins lead wire 1. Unscrew the five M2.6 screws (N87-2614 -46), then re- move the shielding cover (F10-2491-03). functions with connector (A) with connector (B) A-12 –...
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Part No. : G13-2006-04 Note : • For the SmarTrunk option, cushion C and the insulation sheet are included in the package. • For TK-7100 & TK-8100 series, cushion A is not used. Cushion A is replaced by cushion F. Variable Capacitor •...
TK-7100 INSTALLATION / DISASSEMBLY FOR REPAIR 8. Align the connector on the underside of the ST-865KW4 1. When you remove the panel, turn the transceiver up side with the connector on the top side of the ST-909, then down. Detach the panel by lifting the tabs as shown be- press down on cushion E to secure them.
TK-7100 DISASSEMBLY FOR REPAIR 4-1. Remove the display unit To remove the display unit from the panel, follow the cor- Open the top of display rect procedures shown (A regular screw driver is needed unit at No. 4 as indicated.
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TK-7100 DISASSEMBLY FOR REPAIR Snap in bottom of display unit (No. 2). Insert phone jack into panel first. Snap in top of display unit (No. 4). Snap in bottom of display unit (No. 3). Ensure that display unit holes locator is properly located on the illumination guide locators as shown.
TK-7100 CIRCUIT DESCRIPTION ■ IF Amplifier Frequency Configuration The first IF signal is amplified by Q351, and the enters The receiver utilizes double conversion. The first IF is IC301 (FM processing IC). The signal is heterodyned again 49.95MHz and the second IF is 450kHz. The first local oscil- with a second local oscillator signal within IC301 to create a lator signal is supplied from the PLL circuit.
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TK-7100 CIRCUIT DESCRIPTION ■ Wide/Narrow Switching Circuit ■ Squelch Circuit The Wide port (pin 65) and Narrow port (pin 64) of the CPU The detection output from the FM IF IC (IC301) passes is used to switch between ceramic filters. When the Wide through a noise amplifier (Q301) to detect noise.
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TK-7100 CIRCUIT DESCRIPTION ■ Unlock Circuit Transmitter System During reception, the 8RC signal goes high, the 8TC signal ■ Outline goes low, and Q34 turns on. Q33 turns on and a voltage is The transmitter circuit produces and amplifies the desired applied to the collector (8R).
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CIRCUIT DESCRIPTION ■ Key Matrix Circuit Control Circuit The TK-7100 front panel has function keys. Each of them The CPU carries out the following tasks: is connected to a cross point of a matrix of the KMI1 to KMO2 1) Controls the WIDE, NARROW, TX/RX outputs.
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TK-7100 CIRCUIT DESCRIPTION ■ Decode Power Supply Circuit • QT/DQT/DTMF When the power switch on the display unit is pressed, the The signal (W/NO (EVOL2)) goes to SIGNAL (pin 88) of power port on the display unit which is connected port 17 CPU (IC101).
TK-7100 SEMICONDUCTOR DATA Microprocessor : 30622MAA-B86GP (TX-RX Unit IC101) ■ Terminal Function Pin No. Name Function Pin No. Name Function QT/DQT QT/DQT output. AMPSW AF AMP switch. DTMF/MSK DTMF/MSK/BEEP output Common data. PLLE PLL IC chip select. Common clock. 55,56 GND.
TK-7100 COMPONENTS DESCRIPTION Display Unit (X54-3430-20) Ref. No. Parts name Description Ref. No. Parts name Description Q251 Transistor Buffer amplifier / RX audio LCD controller Q252,253 FET AF mute / Active while AFM is H Transistor DC switch Q254 Digital transistor...
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-7100, DISPLAY UNIT (X54-3430-20) TX-RX UNIT (X57-6910-XX) Desti- Desti- Ref. No.
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CHIP C 1000PF C255 CK73GB1H822K CHIP C 8200PF C256 CK73GB1E183K CHIP C 0.018UF C373 CC73GCH1H040B CHIP C 4.0PF C257 CK73GB1C393K CHIP C 0.039UF C374 CC73GCH1H220J CHIP C 22PF K : TK-7100 K M : TK-7100 M M2 : TK-7100 M2...
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CERAMIC FILTER CF302 L72-0999-05 CERAMIC FILTER C460 CC73GCH1H180J CHIP C 18PF C461 CK73GB1H102K CHIP C 1000PF L101 L92-0443-05 FERRITE CHIP C462 CC73GCH1H100C CHIP C 10PF L201 L92-0443-05 FERRITE CHIP K : TK-7100 K M : TK-7100 M M2 : TK-7100 M2...
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R225 RK73GB1J154J CHIP R 150K 1/16W R66,67 RK73GB1J473J CHIP R 1/16W R68,69 RK73GB1J102J CHIP R 1.0K 1/16W R226 RK73GB1J104J CHIP R 100K 1/16W R227 RK73GB1J223J CHIP R 1/16W K : TK-7100 K M : TK-7100 M M2 : TK-7100 M2...
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R351 RK73GB1J471J CHIP R 1/16W R352 RK73GB1J101J CHIP R 1/16W R436 RK73GB1J124J CHIP R 120K 1/16W R353 RK73GB1J104J CHIP R 100K 1/16W R437 RK73GB1J102J CHIP R 1.0K 1/16W K : TK-7100 K M : TK-7100 M M2 : TK-7100 M2...
TK-7100 EXPLODED VIEW A M3 x 8 : N67-3008-46 B M2.6 x 6 (Br-Tap) : N87-2606-46 C M2.6 x 14 (Br-Tap) : N87-2614-46 Part name label face down IC502 Display unit IC252 TX-RX unit S/No. label Parts with the exploded numbers larger than 700 are not supplied.
TK-7100 ADJUSTMENT Test Equipment Required for Alignment Test Equipment Major Specifications 1. Standard Signal Generator Frequency Range 136 to 175MHz (SSG) Modulation Frequency modulation and external modulation Output –127dBm/0.1µV to greater than –7dBm/100mV 2. Power Meter Input Impedance 50Ω Operation Frequency...
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TK-7100 ADJUSTMENT ■ Notes Adjustment Location • EEPROM ■ Switch The tuning data (Deviation, Squelch, etc.) for the EEP- ROM, is stored in memory. When parts are changed, re- Volume Channel up/down up/down adjust the transceiver. Display Power Speaker • AF PA IC (IC252) How to mounting the IC252.
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TK-7100 ADJUSTMENT PCB Section Measurement Adjustment Specifications/ Item Condition Remarks Test equipment Terminal Parts Method 1. Setting 1) Power supply voltage DC Power supply terminal : 13.6V ± 0.1V 2. VCO lock 1) CH : TX high Digital voltmeter TC402 5.5V...
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TK-7100 ADJUSTMENT Measurement Adjustment Specifications/ Item Condition Test equipment Terminal Parts Method Remarks 3. Squelch 1 1) CH : RX low (Wide) PC key Adjust to open the squelch CH : RX center (Wide/Narrow) CH : RX high (Wide) 2) SSG output : –120dBm (0.22µV) (Wide)
TK-7100 PC BOARD DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09) VOL UP POWER VOL DN DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09) HOOK...
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TK-7100 PC BOARD DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09) J72-0885-09 Ref. No. Address Ref. No. Address CH UP CH DN Component side Layer 1 Layer 2 Foil side DISPLAY UNIT (X54-3430-20) Foil side view (J72-0885-09) Ref. No. Address Ref. No. Address...
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TK-7100 TK-7100 PC BOARD PC BOARD DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09) DISPLAY UNIT (X54-3430-20) Component side view (J72-0885-09) J72-0885-09 Ref. No. Address Ref. No. Address VOL UP CH UP POWER VOL DN CH DN Component side Layer 1...
TK-7100 LEVEL DIAGRAM Receiver Section Center Frequency 49.95MHz 450kHz W : –77.5dBm N : –74.0dBm W : –123.5dBm W : –119.0dBm W : –104.5dBm W : –104.0dBm W : –112.0dBm W : –92.0dBm /CF2 N : –123.0dBm N : –118.5dBm N : –103.5dBm...
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TK-7100 LEVEL DIAGRAM 450kHz Audio Frequency W : –85.0dBm N : –84.5dBm /CF2 0.33Vrms 0.32Vrms 0.26Vrms 0.30Vrms 0.31Vrms 10mVrms 0.50Vrms 0.45Vrms IC301 IC251 IC251 IC251 IC251 IC161 IC252 Q251 vel meter. 12dB SINAD.) To make measurements in the AF section, connect the AC level meter.
TK-7100 TERMINAL FUNCTION ■ Function Port Assignment Name Function KDS100, KGP-2A/2B Data Name Clock FNC1 Chip enable FNC2 FNC3 Data Channel Switched B FNC4 KMO2 Key matrix output 2 FNC5 Carrier Operated Relay KMI4 Key matrix input 4 FNC6 Audio Mute...