Kenwood assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Kenwood reserves the right to make changes to any products herein at any time for improvement purposes. GENERAL...
RF power Type Choose the type of transceiver TX/RX 216~223 5.0W TK-2317 M3 A personal computer, programming interface (KPG-22A/22U), Transceiver programming and FPU (programming software) are required for programming. (The frequency, TX power HI/LOW, and signaling data are programmed for the transceiver.)
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TK-2317 REALIGNMENT When using the KCT-53U, install the supplied CD-ROM 3. PC Mode (with driver software) in the computer. The KCT-53U driver 3-1. Preface runs under Windows 2000, XP or Vista (32-bit). The transceiver is programmed by using a personal com- puter, a programming interface (KPG-22A/22U, USB adapter 3-6.
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TK-2317 REALIGNMENT • Electronic interface may cause a failure in data transfer 4. Wireless Clone Mode during Wireless Clone, such as when waveforms or elec- 4-1. Outline tromagnetics are being performed at the workbench. “Wireless Clone Mode” copies the transceiver data to an- •...
TK-2317 REALIGNMENT Key operation 5. Self Programming Mode Key Function Write mode for frequency data and signaling, etc. To be used ONLY by the authorized service person maintaining the Toggle between Zone selection and Channel selec- [Selector] tion user's equipment. After programming, reset the FPU to the “Self- Programming”...
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TK-2317 REALIGNMENT 5-5. Item Setting Mode 5-6. Self Programming Mode fl ow chart ■ Channel selection mode fl ow chart In this mode, the selected item in the Item Selection mode can be programmed. When the [S] key is pressed in the Item Selection mode, [S]+Power ON Display the transceiver enters the Item Setting mode.
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TK-2317 REALIGNMENT ■ Item setting mode fl ow chart 6. Firmware Version Information Mode Display Turn the transceiver ON with the [Side1] and [Side2] keys Current 216. 00000 held down. Then, the version is displayed during holding the setting value [1.
TK-2317 DISASSEMBLY FOR REPAIR 1. Removing the Case Assembly from the 3. Removing the TX-RX unit from the Chassis Chassis 1. Remove the selector knob a and volume knob b . 1. Remove the eleven screws f fi xing the TX-RX unit. 2.
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TK-2317 DISASSEMBLY FOR REPAIR 5. Attaching the Battery Release Lever to 6. Assembling the Battery Release Lever 1. Place the lever b onto the stopper a . the Case Assembly 2. Place the thick spring c onto the lever. 1. Insert one side of the shaft into the hole at the lever fi tting 3.
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TK-2317 DISASSEMBLY FOR REPAIR 8. Mounting the Chassis to the Case 10. The Nuts of the Volume Knob and Assembly Channel Knob 1. Confirm that the waterproof packing attached to the Note that the shapes, colors and heights of nuts of the circumference of the chassis is securely inserted in the volume knob and channel knob are different from one groove of the chassis a .
TK-2317 CIRCUIT DESCRIPTION 1. Frequency Confi guration The receiver utilizes double conversion. The first IF is 49.95MHz and the second IF is 450kHz. The fi rst Local os- cillator is supplied from the PLL circuit. The PLL circuit in the transmitter generates the neces- sary frequencies.
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TK-2317 CIRCUIT DESCRIPTION 2-3. IF Amplifi er Circuit 2-5. Audio Amplifi er Circuit The fi rst IF signal is passed through a four-pole mono- The demodulated signal from IC401 is sent to an AF am- lithic crystal fi lter (XF401) to remove the adjacent channel plifi...
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TK-2317 CIRCUIT DESCRIPTION 3-2. Drive and Final Amplifi er Circuit 3-3. APC Circuit The signal from the T/R switch (D18 is on) is amplifi ed by The APC circuit always monitors the current flowing the RF AMP (Q201) and pre-drive amplifi er (Q203) to 50mW. through the drive amplifi...
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TK-2317 CIRCUIT DESCRIPTION 5-2. Memory Circuit The Memory circuit consists of the MCU (IC820) and EEPROM (IC810). The EEPROM has a capacity of 512k bits TX/RX BUFF BUFF (TX: High) RF AMP and stores the channel information, the last channel data, the scan on status, and other parameters.
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TK-2317 CIRCUIT DESCRIPTION ■ High-speed data (2-tone) 5-4. Key Input Keys and channel selector circuit. High-speed data (HSD) is output from pin 3 of the MCU. The signal from the keys and channel selector are direct- HSD deviation made by an adjustment in the MCU is passed ly input to the MCU, as shown in Figure 10.
TK-2317 SEMICONDUCTOR DATA MCU: F363BEDFEKDLC (TX-RX unit IC820) Pin No. Signal Name Function CM_DTI Baseband IC data input Pin No. Signal Name Function CM_CNS Baseband IC chip select output BSHIFT CPU clock frequency shift DC_SW APC voltage discharge switch LSDO QT/DQT output KEY1O Key matrix output 1...
TK-2317 COMPONENTS DESCRIPTION TX-RX unit (X57-7880-21) Ref. No. Use / Function Operation / Condition Q804 DC switching 33MS from 33M Ref. No. Use / Function Operation / Condition Q805 DC switching Green/Red LED PLL IC TX/RX 1st local Q806 DC switching MCU clock shift circuit OP amplifi...
TK-2317 PARTS LIST 2 2 0 CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc. 5 = Value 101 = 100pF Multiplier 3 = Temp.
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TK-2317 PARTS LIST ✽ New Parts. indicates safety critical components. L : Scandinavia L : Scandinavia K : USA K : USA P : Canada P : Canada Parts without Parts No. are not supplied. Y : PX (Far East, Hawaii) Y : PX (Far East, Hawaii) T : England T : England...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C37 ,38 CK73HB1A104K CHIP C 0.10UF C244 CK73HB1H471K CHIP C 470PF CK73HB1H471K CHIP C 470PF C245 CC73HCH1H150J...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C447 CC73HCH1H2R5B CHIP C 2.5PF C863 CK73HB1E103K CHIP C 0.010UF K C448 CC73HCH1H050B CHIP C 5.0PF C865 CK73HB1H471K...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation ✽ G11-4525-14 SHEET(LCD) L802,803 L92-0161-05 BEADS CORE L77-3050-05 TCXO(16.8MHZ) J21-8619-03 MOUNTING HARDWARE(LCD) X802 L78-1434-05 RESONATOR(19.2MHZ) XF401 L71-0655-05...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RK73HB1J683J CHIP R 1/16W R416 RK73HB1J122J CHIP R 1.2K 1/16W RK73HB1J102J CHIP R 1.0K 1/16W R417 RK73HB1J154J...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R844 RK73HB1J000J CHIP R 1/16W R926 RK73HB1J274J CHIP R 270K J 1/16W R845 RK73HB1J103J CHIP R 1/16W R927...
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TK-2317 PARTS LIST TX-RX UNIT (X57-7880-21) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation IC802 XC6209B502M-G MOS-IC IC803 XC6209B502P-G MOS-IC IC804 XC6209B332M-G MOS-IC IC805 XC61CN4502M-G MOS-IC IC806 XC6209B332M-G MOS-IC IC807 XC6120N302N-G...
TK-2317 EXPLODED VIEW TX-RX unit A : N14-0848-05 B : N14-0849-05 C : N30-2604-48 D : N30-2606-48 E : N83-2005-48 Parts with the exploded numbers larger than 700 are not supplied.
TK-2317 PACKING 7 Instruction manual (B62-2263-00) 66 Charger 704 Protection bag 73 Battery assy 48 Holder (SP/MIC) 50 Belt clip 60 Screw set 3 Cap 63 Helical antenna 705 Packing fixture 706 Item carton case Parts with the exploded numbers larger than 700 are not supplied.
TK-2317 ADJUSTMENT Test Equipment Required for Alignment Test Equipment Major Specifi cations Frequency Range 216 to 223MHz Standard Signal Generator (SSG) Modulation Frequency modulation and external modulation Output –127dBm/0.1µV to greater than –47dBm/1mV Input Impedance 50 RF Power Meter Operation Frequency 216 to 223MHz Measurement Range Vicinity of 10W...
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TK-2317 ADJUSTMENT Frequency and Signaling Preparations for Tuning the Transceiver The transceiver has been adjusted for the frequencies Before attempting to tune the transceiver, connect the shown in the following table. When required, re-adjust them unit to a suitable power supply. following the adjustment procedure to obtain the frequencies Whenever the transmitter is tuned, the unit must be con- you want in actual operation.
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TK-2317 ADJUSTMENT Common Section Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 1. Setting 1) BATT terminal votage: 7.5V 2) SSG standard modulation [Wide] MOD: 1kHz, DEV: 3kHz [Narrow] MOD: 1kHz, DEV: 1.5kHz 2.
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TK-2317 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 6. DQT 1) TEST CH: 1 Power 0.75kHz ±40Hz Deviation Deviation meter fi lter meter [Wide] LPF: 3kHz Deviation HPF: OFF meter PTT: ON Oscilloscope 7.
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TK-2317 ADJUSTMENT Measurement Adjustment Item Condition Specifi cations / Remarks Test- Unit Terminal Unit Parts Method equipment 2. Open 1) TEST CH: Center, High Press [Start] Squelch (2 points) (Auto tuning) (5) [Wide] SSG otuput: –120dBm Oscilloscope (0.22µV) SSG MOD: 3.0kHz 2) TEST CH: Low (1 point) SSG otuput: –120dBm (0.22µV)
TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) SI GN BUSY B30-2314-05 B30-2315-05 B30-1790-05 D 8 0 1 D 8 0 4 D 8 0 5 DC SW BLUE LED 2 S K 1 8 3 0 F D C S W ON:3.3V Q 8 0 5 DC S W...
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TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) TH_DET THDET THDET AFCONT AFCONT CVIN CVIN BATT 3.3V 3.3V E E P RO M I C 8 1 0 CM_CSN CM_DTI V C C H o L D LCDBL R 9 7 8 HSDEC V S S R 9 6 8...
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TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) THDET THDET AFCONT CVIN BATT C P 1 100x4 5.0V 5.0V R 1 6 PL_STB PL_DAT LOIN PL_CLK PL_UL CVIN DC AMP I C 2 TC X O 3.3V 7 LD B D 7 5 4 2 F V M CPVSS 8 PDN2 o U T 1...
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TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) THDET 3.7V 1 5 n C 2 0 C 2 9 C 3 4 R 6 2 LOIN 2.5V 4 7 p 4 7 0 p C 7 2 C 7 3 2 S C 5 6 3 6 2.2V 3.9V C 8 5...
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TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) THDET R 2 1 1 R 2 1 3 D R I V E R 2 0 3 R 2 0 6 R: 0V 1 . 0 k C 2 2 2 R D 0 1 M U S 1 - T 1 1 3 DRVOUT T:1.5V 1 .
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TK-2317 SCHEMATIC DIAGRAM TX-RX UNIT (X57-7880-21) THDET F I N A L DRVOUT A N T S W R D 0 7 M U S 2 B T 1 1 2 A N T L 2 2 1 STRIP LINE L 2 1 2 L 2 1 3 L 2 1 4...
Modulation Distortion ..........Less than 5% Measurements made per TIA/EIA-603 and specifi cations shown are typical. Kenwood reserves the right to change specifi cations without prior notice or obligation. 2967-3, Ishikawa-machi, Hachioji-shi, Tokyo, 192-8525 Japan P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands CA 90801-5745, U.S.A.
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TK-2317 TK-2317 PC BOARD PC BOARD TX-RX UNIT (X57-7880-21) Component side view (J79-0287-29) TX-RX UNIT (X57-7880-21) Component side view (J79-0287-29) C819 J79-0287-29 R955 R312 C307 R306 R311 D819 C945 D824 D818 C496 L302 R469 Q304 IC301 R470 COM1 BPF1 Q305 COM2 CP836 C311...
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TK-2317 TK-2317 PC BOARD PC BOARD TX-RX UNIT (X57-7880-21) Foil side view (J79-0287-29) TX-RX UNIT (X57-7880-21) Foil side view (J79-0287-29) J79-0287-29 SIDE2 SIDE1 R406 C406 C256 C818 R305 C403 D301 L410 L408 C402 C455 C452 R409 R408 D803 C447 C444 R450 R471 Q301...
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TX-RX UNIT (X57-7880-21) BUSY S I GN B30-2314-05 TH_DET THDET THDET THDET THDET THDET R 2 1 1 R 2 1 3 DRIVE THDET THDET AFCONT AFCONT AFCONT FINAL B30-2315-05 B30-1790-05 CVIN CVIN CVIN R 2 0 3 R 2 0 6 R: 0V 1 .