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UHF FM TRANSCEIVER
TK-3200
SERVICE MANUAL
© 2004-7 PRINTED IN JAPAN B51-8695-00 (S) 719
CONTENTS
Antenna (KRA-27: Option)
Knob (CH-SELECTOR) (K29-9318-03)
Knob (VOLUME) (K29-9309-03)
Cabinet assy (A02-3881-13)(2CH): K (A02-3882-03)(8CH): K2
GENERAL ............................................................. 2 REALIGNMENT .................................................... 3 DISASSEMBLY FOR REPAIR .............................. 5 CIRCUIT DESCRIPTION ....................................... 8 TERMINAL FUNCTION ...................................... 12 SEMICONDUCTOR DATA ................................. 12 COMPONENTS DESCRIPTION ......................... 13 PARTS LIST ........................................................ 14 EXPLODED VIEW ............................................... 21 PACKING ............................................................ 22 ADJUSTMENT ................................................... 23 PC BOARD TX-RX UNIT (X57-6900-XX) ......................... 28 SCHEMATIC DIAGRAM ..................................... 32 BLOCK DIAGRAM .............................................. 36 LEVEL DIAGRAM ............................................... 38 KSC-31 / KNB-29N / KBH-10 ............................ 39 SPECIFICATIONS ............................ BACK COVER
Knob (PTT) (K29-9308-03)
Photo is TK-3200 (K2 type). Does not come with antenna. Antenna is available as an option.
TK-3200
GENERAL
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of the publication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are issued as required.
PERSONAL SAFETY
The following precautions are recommended for personal safety: DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated. SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere. This equipment should be serviced by a qualified technician only.
SERVICE ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts, components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a sufficient description of the required component for proper identification. This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained within.
TK-3200
Destination Number of CH CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16 CH17 CH18 CH19 CH20 CH21 CH22 CH23 CH24 CH25 CH26 CH27 CH28 Frequency No. / Frequency 464.5000MHz 464.5500MHz 467.7625MHz 467.8125MHz 467.8500MHz 467.8750MHz 467.9000MHz 467.9250MHz 461.0375MHz 461.0625MHz 461.0875MHz 461.1125MHz 461.1375MHz 461.1625MHz 461.1875MHz 461.2125MHz 461.2375MHz 461.2625MHz 461.2875MHz 461.3125MHz 461.3375MHz 461.3625MHz 462.7625MHz 462.7875MHz 462.8125MHz 462.8375MHz 462.8625MHz 462.8875MHz CH29 CH30 CH31 CH32 CH33 CH34 CH35 CH36 CH37 CH38 CH39 CH40 CH41 CH42 CH43 CH44 CH45 CH46 CH47 CH48 CH49 CH50 CH51 CH52 CH53 CH54 CH55 CH56 462.9125MHz 464.4875MHz 464.5125MHz 464.5375MHz 464.5625MHz 466.0375MHz 466.0625MHz 466.0875MHz 466.1125MHz 466.1375MHz 466.1625MHz 466.1875MHz 466.2125MHz 466.2375MHz 466.2625MHz 466.2875MHz 466.3125MHz 466.3375MHz 466.3625MHz 467.7875MHz 467.8375MHz 467.8625MHz 467.8875MHz 467.9125MHz 469.4875MHz 469.5125MHz 469.5375MHz 469.5625MHz Factory default CH setting RF power output
K
2 channel
CH1: 464.5500MHz / QT 67.0Hz CH2: 467.9250MHz / QT 67.0Hz
2W
K2
8 channel
CH1: 464.5500MHz / QT 67.0Hz CH2: 467.9250MHz / QT 67.0Hz CH3: 461.0375MHz / QT 67.0Hz CH4: 461.0625MHz / QT 67.0Hz CH5: 461.0875MHz / QT 67.0Hz CH6: 461.1125MHz / QT 67.0Hz CH7: 461.1375MHz / QT 67.0Hz CH8: 461.1625MHz / QT 67.0Hz
2
TK-3200
REALIGNMENT
1. Modes
User mode PC mode Clone mode Data programming mode PC test mode PC tuning mode
4. PC Mode
4-1. Preface
The TK-3200 transceiver is programmed using a personal computer, a programming interface (KPG-22) and programming software (KPG-88D). The programming software can be used with an IBM PC or compatible. Figure 1 shows the setup of an IBM PC for programming.
Mode User mode PC mode Data programming mode PC test mode
Clone mode
Function For normal use. Used for communication between the radio and PC (IBM compatible). Used to read and write frequency data and other features to and from the radio. Used to check the radio using the PC. This feature is included in the KPG88D. Used to transfer programming data from one radio to another.
4-2. Connection procedure
1. Connect the TK-3200 to the personal computer with the interface cable. 2. When the POWER is switched on, user mode can be entered immediately. When the PC sends a command, the radio enters PC mode. When data is transmitting from the transceiver, the red LED lights. When data is received by the transceiver, the green LED lights. Notes: · The data stored in the personal computer must match the model type when it is written into the EEPROM. · Change the TK-3200 to PC mode, then attach the interface cable.
2. How to Enter Each Mode
Mode User mode PC mode Clone mode Operation Power ON Received commands from PC [PTT]+[Scan]+Power ON (Two seconds)
3. Getting Acquainted
Antenna (optional) LED indicator Indicates the transceiver status. Lights red while transmitting, green while receiving, and flashes red while the battery power is low while transmitting. Channel selector Rotate to change the operating channel from 1 ~ 2 or 1 ~ 8. Power switch/ Volume control Turn clockwise to switch the power ON and counterclockwise to switch the power OFF. Rotate to adjust the volume.
4-3. KPG-22 description (PC programming interface cable: Option)
The KPG-22 is required to interface the TK-3200 with the computer. It has a circuit in its D-subconnector (25-pin) case that converts the RS-232C logic level to the TTL level. The KPG-22 connects the SP/MIC connector of the TK-3200 to the computer's RS-232C serial port.
4-4. Programming software description
KPG-88D is the programming software for TK-3200 supplied on a CD-ROM. This software runs under Windows 98, ME, Windows 2000 or XP on an IBM-PC or compatible machine. The data can be input to or read from TK-3200 and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver.
IBM-PC
PTT (Push to Talk) switch Press and hold, then speak into the microphone to transmit. Lock key Press and hold to lock the transceiver keys.
KPG-22
Speaker/ microphone jacks
RF Power meter or SSG
KPG-88D
Gray + Gray/Black 1.5D-XV Lead wire + 1.5D-XV Shield wire
} SP } MIC
Tuning cable (E30-3216-05)
Scan key Press to scan the channels for a signal or to remove a channel from scan.
Battery pack (KNB-29N)
Fig. 1
3
TK-3200
REALIGNMENT
5. Clone Mode
5-1. Outline
"Clone Mode" copies the transceiver data to another transceiver. The dealer can copy the transceiver data to another transceiver even without the use of a personal computer. · The Master Unit and Slave Unit must be of the same model type and destination in order for Clone to operate. · Clone mode cannot be accessed if "Super Lock" is activated. · Electronic interface may cause a failure in data transfer during Wireless Clone, such as when waveforms or electromagnetics are being performed at the workbench. · Clone mode can be used ONLY by the authorized service personnel. · The Clone mode setting must be configured as "Disable" before being delivered to the end-user. · To clone, replace the antenna from both the master transceiver and the slave transceiver with a dummy load. · The transmit output power is automatically set to Low in Clone mode. Clone Frequency Table Table Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Frequency (MHz) 464.5000 464.5500 467.7625 467.8125 467.8500 467.8750 467.9000 467.9250 461.0375 461.0625 461.0875 461.1125 461.1375 461.1625 461.1875 461.2125 461.2375 461.2625 461.2875 461.3125 461.3375 461.3625 462.7625 462.7875 462.8125 462.8375 462.8625 462.8875 Table Number 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 Frequency (MHz) 462.9125 464.4875 464.5125 464.5375 464.5625 466.0375 466.0625 466.0875 466.1125 466.1375 466.1625 466.1875 466.2125 466.2375 466.2625 466.2875 466.3125 466.3375 466.3625 467.7875 467.8375 467.8625 467.8875 467.9125 469.4875 469.5125 469.5375 469.5625
5-2. Example
The transceiver can copy the programming data to one or more transceivers via RF communication. The clone master and clone slave/s must be in Clone mode.
5-3. Operation
1. To switch the clone slave/s to Clone mode, press and hold the [PTT] and [Scan] keys while turning the transceiver power ON. 2. Wait for 2 seconds. The LED will light orange and the transceiver will announce "Clone". 3. Select a channel table number using Lock(increment channel table) and Scan(decrement channnel table) keys. 4. To switch the clone master to Clone mode, press and hold the [PTT] and [Scan] keys while turning the transceiver power ON. 5. Wait for 2 seconds. The LED will light orange and the transceiver will announce "Clone". 6. Select the same channel table number as the clone slave/s. 7. Press [PTT] on the clone master to begin data transmission. When the clone slave starts to receive data, the LED will light green. When the clone master finishes sending data, a "confirmation" tone will sound. If data transmission fails while cloning, an "error" tone will sound from the Slave unit. 8. If the cloning fails, no data will be available in the Slave unit when it is returned to User mode. 9. When the cloning is successful, the Slave unit's "Scan" function will return to their default values (Scan = OFF). Notes: · The dealer can clone data to two or more transceivers by repeating the above procedures. · If the transceivers Clone Mode is configured as "Disabled", the transceiver cannot enter Clone mode. · The table shown below will cover the frequency tables used for wireless cloning. · Clone mode cannot be entered in battery low state. · A unit cannot be a "Master Unit" if it is unprogrammed. If [PTT] is pressed, an "error" tone will sound. · Once a unit is set to be the Master, it cannot be a slave after the data has been transmitted. This protects the data in the Master unit. · If the Slave unit is cloned successfully, it will return to User Mode. · If the Slave unit is not cloned successfully, the led will remain Orange. 4
TK-3200
DISASSEMBLY FOR REPAIR
Removing the case assembly from the chassis.
1. Remove the volume knob z and channel knob x. (The stopper is contained in the channel knob only the K-type transceiver.) 2. Remove the two screws c. 3. Lift and remove the chassis from the case assembly v. (Use a flat-blade screwdriver to easily lift the chassis.)
1 2 3 3 4
Stopper (K type only)
Removing the battery release lever from the case assembly.
1. Press the upper part of the lever toward the inside of the case assembly. One side of the shaft will be removed z. 2. Lift and remove the battery release lever from the case assembly x.
2
1
Attaching the battery release lever to the case assembly.
1. Insert one side of the shaft into the hole at the lever fitting section on the case assembly z. Caution : The thin spring (G01-4543-04) should be positioned above the two tabs of the lever. 2. Tilt the battery release lever slightly forward x, so that the thick spring (G01-4542-04) is positioned below the case surface. 3. With the thick spring positioned below the case surface, attach the other side of the shaft to the case assembly by pressing the battery release lever c until it snaps into place v. Caution : Be careful not to tilt the battery release lever too forward. If the battery release lever is pushed in this state where the two tabs come below the case surface, there is a possibility of damaging the two tabs.
A thin spring
Removing the TX-RX unit from the chassis.
1. Remove the packing b from the SP / MIC jack of the TXRX unit. 2. Remove the eleven screws n fixing the TX-RX unit. 3. Remove the fixing bracket m of the SP / MIC. 4. Remove the solder of the antenna terminal with a soldering iron ,. 5. Remove the solder of the positive terminal with a soldering iron .. Note: You can remove the TX-RX unit from the chassis without removing the solder at the positive terminal. However, in this case, you can not attach the packing (G53-160503) that is on the positive terminal to the chassis in assembling. So, it is advisable to remove the solder on the positive terminal first. 6. Remove the FPC from the flat cable connector /. 7. Lift and remove the TX-RX unit from the chassis .
Two tabs A thick spring
Shaft
6 7 6 6 6 6
2
8
1
6 6 6
10 11
3 4
5
9
5
TK-3200
DISASSEMBLY FOR REPAIR
Assembling the battery release lever
1. Place the lever x onto the stopper z. 2. Place the thick spring c onto the lever. 3. Hook the right and left ends of the thin spring v onto the tabs of the stopper, then place the thin spring onto the lever b. 4. Slide the shaft through the hole of the stopper and lever n.
4 3
2
2. Mounting the chassis to the case assembly.
1. Confirm that the waterproof packing attached to the circumference of the chassis is securely inserted in the groove of the chassis z. 2. Attach the speaker to the speaker recess of the case assembly x. Make sure the speaker is securely inserted.
5
2 6
1
Confirm that the waterproof packing is securely inserted in the groove of the chassis.
1
Cautions for assembly
1. Attaching the positive terminal to the chassis.
Always attach the positive terminal to the chassis, using the following procedures, before mounting the TX-RX unit onto the chassis. 1. Remove the holder assembly x from the packing z of the positive terminal. 2. Mount the packing of the positive terminal into the chassis hole c. 3. Mount the holder assembly into the packing of the positive terminal v.
3. Insert the upper part of the chassis into the case assembly c. Caution: Take care that the speaker lead wire is not caught by the microphone element. 4. Press the chassis v and the case assembly together to attach them. Caution: If the packing of the SP / MIC does not come to the correct position after attaching the chassis to the case assembly, reposition the packing with your fingers.
3
2
3
1
4 4
4
6
TK-3200
DISASSEMBLY FOR REPAIR
3. Attaching the antenna receptacle to the chassis.
Screw the antenna receptacle to the chassis in the order shown in the drawing so that the antenna receptacle comes to the center of the case hole.
5. Screw sequence for mounting the TX-RX unit to the chassis.
Attach the TX-RX unit to the chassis using the screws in the order shown in the drawing below.
8 _ 7 _ 5 _
6 _ 9 _ 1 _ 4 _ 3 _
Tighten this screw first. Tighten this screw second.
2 _
TX-RX UNIT Component side view
10 _
11 _
4. The nuts of the volume knob and channel knob
Note that the shapes, colors and heights of nuts of the volume knob and channel knob are different from one another. (The nut of volume knob is silver, and the nut of channel knob is gold) Use the following jig when removing the nuts of the volume knob and channel knob. Jig (Part No. : W05-1012-00)
6. Connecting the speaker wires to the TX-RX unit
Note: To connect the speaker wires, you must solder it to the location of the TX-RX unit as illustrated below.
SP
SP+
Volume Knob (Silver)
Channel Knob (Gold)
TX-RX UNIT Component side view
7
TK-3200
CIRCUIT DESCRIPTION
1. Frequency Configuration
The receiver utilizes double conversion. The first IF is 38.85 MHz and the second IF is 450 kHz. The first local oscillator signal is supplied from the PLL circuit. The PLL circuit in the transmitter generates the necessary frequencies. Fig. 1 shows the frequencies.
ANT TX/RX: 450 ~ 470MHz CF 450kHz SP MCF ANT SW RF AMP 38.85MHz 38.4MHz X3 multiply TCXO RX: 411.15 ~ 431.15MHz RF AMP PLL VCO MIC AMP 12.8MHz MIC IF SYSTEM AF AMP
3) IF Amplifier Circuit
The first IF signal is passed through a four-pole monolithic crystal filter (XF201) to remove the adjacent channel signal. The filtered first IF signal is amplified by the first IF amplifier (Q203) and then applied to the lF system IC (IC201). The IF system IC provides a second mixer, second local oscillator, limiting amplifier, quadrature detector and RSSI (Received Signal Strength Indicator). The second mixer mixes the first IF signal with the 38.4MHz of the second local oscillator output (TCXO X1) and produces the second IF signal of 450kHz. The second IF signal is passed through the ceramic filter (CF201) to remove the adjacent channel signal. The filtered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD201). The demodulated signal is routed to the audio circuit.
TX: 450 ~ 470MHz TX AMP
Fig. 1 Frequency configuration
4) Wide/Narrow Switching Circuit
Narrow and Wide settings can be made for each channel by switching the demodulation level. The WIDE (low level) and NARROW (high level) data is output from IC405, pin 45. When a WIDE (low level) data is received, Q202 turn on. When a NARROW (high level) data is received, Q202 turn off. Q202 turns off/on with the Wide/Narrow data and the IC201 detector output level is switched to maintain a constant output level during wide or narrow signals.
Q203 AFOUT IC201 FM IF SYSTEM
2. Receiver
The frequency configuration of the receiver is shown in Fig. 2.
ANT
BPF ANT SW TUNE
RF AMP Q205
BPF
MIXER Q204
MCF XF201
IF AMP Q203
TUNE
1st Local
CF201 IC301 IC201 IF,MIX,DET AF VOL AQUA IC302 AF PA SP
X1 Q1 X3 multiply 2nd Local TCXO 12.8MHz
QUAD
IFOUT
Fig. 2 Receiver section
C214
1) Front End (RF AMP)
The signal coming from the antenna passes through the transmit/receive switching diode circuit, (D103,D104,D106 and D122) passes through a BPF (L229 and L228), and is amplified by the RF amplifier (Q205). The resulting signal passes through a BPF (L214,L212 and L211) and goes to the mixer. These BPFs are adjusted by variable capacitors (D203,D204,D205,D206 and D210). The input voltage to the variable capacitor is regulated by voltage output from the microprocessor (IC405).
RX_W/N (IC405) L : Wide H : Narrow
R211 Q202 R213 CD201
5R
Fig. 3 Wide/Narrow switching circuit 5) Audio Amplifier Circuit
The demodulated signal from IC201 goes to AF amplifier through IC301. The signal then goes through an AF volume control, and is routed to an audio power amplifier (IC302) where it is amplified and output to the speaker.
2) First Mixer
The signal from the front end is mixed with the first local oscillator signal generated in the PLL circuit by Q1 to produce a first IF frequency of 38.85 MHz. The resulting signal passes through the XF201 MCF to cut the adjacent spurious and provide the opitimun characteristics, such as adjacent frequency selectivity.
8
TK-3200
CIRCUIT DESCRIPTION
6) Squelch
Part of the AF signal from the IC enters the FM IC (IC201) again, and the noise component is amplified and rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level. The DC signal from the FM IC goes to the analog port of the microprocessor (IC405). IC405 determines whether to output sounds from the speaker by checking whether the input voltage is higher or lower than the preset value. To output sounds from the speaker, IC405 sends a high signal to the SP MUTE line and turns IC302 on through Q303,Q304,Q305,Q306 and Q316. (See Fig. 4) phase with the 5 or 6.25kHz reference signal from the phase comparator in IC1. The output signal from the phase comparator is filtered through a low-pass filter and passed to the VCO to control the oscillator frequency.(See Fig. 5)
2) VCO
The operating frequency is generated by Q4 in transmit mode and Q3 in receive mode. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator, to the varactor diodes (D4 and D7 in transmit mode and D5 and D9 in receive mode). The RX pin is set high in receive mode causing Q5 turn on. The TX pin is set high in transmit mode. The outputs from Q3 and Q4 are amplified by Q6 and sent to the RF amplifiers.
7) Receive Signalling
(1) QT/DQT The output signal from FM IC (IC201) enters the microprocessor (IC405) through IC301. IC405 determines whether the QT or DQT matches the preset value, and controls the SP MUTE and the speaker output sounds according to the squelch results. (2) MSK (Fleet Sync) The MSK input signal from the FM IC goes to pin 31 of IC 301. The signal is demodulated by MSK demodulator in IC 301. The demodulated data goes to the CPU for processing.
D4,7 LPF
Q4 TX VCO
Q2 BUFFER
LPF
Q6 BUFF AMP
Q9 RF AMP
D5,9
Q3 RX VCO Q5, 7 T/R SW RX TX
PLL IC IC1
RECEIVE SIGNALLING FM IF IC201 IF Amp SIGNAL DTMF QT/DQT AQUA IC301
5kHz/6.25kHz 1/N
PLL DATA PHASE COMPARATOR REF OSC
IC302 AF PA QT/DQT IN CLK,DATA, STD,LOADN Q306,316 SW SP
CHARGE PUMP
1/M 5kHz/6.25kHz
IC405 BUSY
CPU
Q303,304,305 SW AF CONT
X1 12.8MHz
Fig. 5 PLL circuit 3) Unlock Detector
Fig. 4 AF amplifier and squelch
(3) DTMF The DTMF input signal from the FM IC (IC201) goes to IC301, the DTMF decoder. The decoded information is then processed by the CPU. If a pulse signal appears at the LD pin of IC1, an unlock condition occurs, and the DC voltage obtained from C4, R5, and D1 causes the voltage applied to the microprocessor to go low. When the microprocessor detects this condition, the transmitter is disabled, ignoring the push-to-talk switch input signal.
3. PLL Frequency Synthesizer
The PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission.
1) PLL
The frequency step of the PLL circuit is 5 or 6.25kHz. A 12.8MHz reference an oscillator signal is divided at IC1 by a fixed counter to produce oscillator (VCO) output signal which is buffer amplified by Q2 then divided in IC1 by a programmable counter. The divided signal is compared in 9
TK-3200
CIRCUIT DESCRIPTION
4. Transmitter System
1) Microphone Amplifier
The signal from the microphone passes through IC301. When encoding DTMF, it is turned OFF for muting the microphone input signal by IC301. The signal passes through the Audio processor (IC301) for the maximum deviation adjustment, and goes to the VCO modulation input.
IC301 AGC MIC AQUA VCO
and Pre-Drive amplifier to make both voltages the same. The change of power high/low is carried out by the change of the reference voltage.
4) Encode Signalling
(1) QT/DQT QT,DQT data of the QTTCXO Line is output from pin 28 of the CPU. The signal passes through a low-pass CR filter and goes to the TCXO(X1). The QT,DQT data of the QTVCO Line is output from pin 24 of the CPU. The signal passes through a low pass CR filter, mixes with the audio signal, and goes to the VCO modulation input. TX deviation is adjusted by the CPU. (2) DTMF High-speed data is output from pin 2 of the CPU. The signal passes through a low-pass CR filter, and provides a TX and SP out tone, and is then applied to the audio processor (IC301). The signal is mixed with the audio signal and goes to the VCO. TX deviation is adjusted by the CPU. (3) MSK (Fleet Sync) Fleet Sync utilizes 1200bps and 2400bps MSK signal is output from pin 6 of IC301. And is routed to the VCO. When encoding MSK, the microphone input signal is muted.
LPF IC405 DTMF QTVCO LPF X1 CPU QTTCXO LPF TCXO
Fig. 6 Microphone amplifier 2) Drive and Final Amplifier
The signal from the T/R switch (D101 is on) is amplified by the pre-drive (Q101) and drive amplifier (Q102) to 50mW. The output of the drive amplifier is amplified by the RF power amplifier (Q103) to 2W (1W when the power is low). The RF power amplifier consists of two MOS FET stages. The output of the RF power amplifier is then passed through the harmonic filter (LPF) and antenna switch (D103 and D122) and applied to the antenna terminal.
From T/R SW (D101) Q100 RF AMP Q101 Pre-DRIVE AMP VD 5T +B R127 R128 R129 IC101 (1/2) PCTV (IC405) IC101 (2/2) VDD Q102 DRIVE AMP VG Q103 RF POWER AMP VG D103 D122 ANT SW LPF ANT
5. Power Supply
There are four 5V power supplies 5M,5C,5R, and 5T. 5M for microprocessor is always output while the power is on. 5M is always output, but turns off when the power is turned off to prevent malfunction of the microprocessor. 5C is a common 5V and is output when SAVE is not set to OFF. 5R is 5V for reception and output during reception. 5T is 5V for transmission and output during transmission.
6. Control Circuit
The control circuit consists of a microprocessor (IC405) and its peripheral circuits. It controls the TX-RX unit. IC405 mainly performs the following: (1) Switching between transmission and reception by the PTT signal input. (2) Reading system, group, frequency, and program data from the memory circuit. (3) Sending frequency program data to the PLL. (4) Controlling squelch on/off by the DC voltage from the squelch circuit. (5) Controlling the audio mute circuit by the decode data input. (6) Transmitting tone and encode data.
Fig. 7 Drive and final amplifier and APC circuit
3) APC Circuit
The APC circuit always monitors the current flowing through the RF power amplifier (Q103) and keeps a constant current. The voltage drop at R127, R128 and R129 is caused by the current flowing through the RF power amplifier and this voltage is applied to the differential amplifier IC101(1/2). IC101(2/2) compares the output voltage of IC101(1/2) with the reference voltage from IC405. The output of IC101(2/2) controls the VG of the RF power amplifier, Drive amplifier 10
1) Frequency Shift Circuit
The microprocessor (IC405) operates at a clock of 7.3728MHz. This oscillator has a circuit that shifts the frequency by BEAT SHIFT SW (Q407, Q408).
TK-3200
CIRCUIT DESCRIPTION
A beat sound may be able to be evaded from generation if "Beat Shift" is set to ON when it is generated in the internal spurious transmission modulated sound of a transceiver.
SB R404 88 CPU R406
X2 XOUT IC405 Q407,Q408 Hi: OFF LOW: ON BSHIFT
IC405
Fig. 10 Low battery warning
Fig. 8 Frequency shift circuit 2) Memory Circuit
Memory circuit consists of the CPU (IC405) and an EEPROM (IC406). An EEPROM has a capacity of 64k bits that contains the transceiver control program for the CPU and data such as transceiver channels and operating features.
IC405 CPU IC406 EEPROM
7. Control System
Keys and channel selector circuit. The signal from keys and channel selector input to microprocessor directly as shown in fig. 11.
Channel selector PTT 27 PTT SW
Fig. 9 Memory circuit 3) Low Battery Warning
The battery voltage is checked using by the microprocessor. The transceiver generates a warning tone when it falls below the warning voltage shown in the table. (1) The red LED blinks when the battery voltage falls below the voltage (1) shown in the table during transmission. Note: The transceiver checks the battery voltage during reception even when, in the FPU, the Battery Warning status function is set to "On TX" (default setting). However, the LED does not blink during reception. During transmission, the LED blinks to generate the warning tone of a low battery voltage. (2) The transceiver immediately stops transmission when the battery voltage falls below the voltage (2) shown in the table. A message tone beeps while the PTT switch is released.
50 49 48 47 46
EN1 EN2 EN3 EN4 EN5
IC405 CPU
LOCK
74 SW1
SCAN
75 SW2
Fig. 11 Control system
Ni-MH Battery (1) (2) 6.2 [V] 5.9 [V]
11
TK-3200
TERMINAL FUNCTION / SEMICONDUCTOR DATA
TERMINAL FUNCTION
CN401
Pin No. 1 2 3 4 5 6 Name B SB SP1 SP2 GND EN1 I/O I O I O I Function B (Battery Voltage) Switched B Audio input Audio output GND Encoder pulse input Pin No. 7 8 9 10 11 Name EN2 GND EN3 EN4 EN5 I/O I I I I Function Encoder pulse input GND Encoder pulse input Encoder pulse input Encoder pulse input
SEMICONDUCTOR DATA Microprocessor : 30622MAA-B91GP (TX-RX UNIT : IC405)
Pin function
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14-15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33-34 35 36 37 38 39 40 41 42 43 Port Name I/O Function PCTV O APC/BPF control data output DTMF O DTMF/BEEP Output NC - NC EEPDAT I/O EEPROM data input/output EEPCLK O EEPROM clock output BYTE - GND GND - GND BSHIFT O Beat shift switch NC - NC RESET I CPU reset XOUT O CPU clock (7.3728MHz) VSS - GND XIN I CPU clock (7.3728MHz) VCC - +5V INT I Battery voltage monitor input TCLK/DTRDO I Base band IC data input RDF/FD I Base band IC data input SCLK O Base band IC clock output D I/O I/O Base band IC data input/output TDATA/DTRCLK O Base band IC data output DIR O Base band IC data output STD I Base band IC data input QT VCO O QT/DQT output DTRLOADN O Base band IC data output 1/2 OSC O 3.6864 MHz (7.3728 MHz/2) PTT I PTT switch input QT TCXO O QT/DQT output TXD O Serial data (FPU/FLASH) RXD I Serial data (FPU/FLASH) GND - GND APCSW O APC switch NC - NC DCSW O APC voltage discharge switch TX_W/N O TX Wide/Narrow switch RX_SW O RX VCO switch TX_SW O TX VCO switch GND - GND PLL_UL I PLL unlock detect input PLL_STB O PLL strobe output PLL_DAT O PLL data output PLL_CLK O PLL clock output Pin No. 44 45 46 47 48 49 50 51 52 53 54 55-59 60 61 62 63-64 65-71 72 73 74 75 76 77 78-79 80 81 82 83-87 88 89 90 91 92 93 94 95 96 97 98 99 100 Port Name VCC RX_W/N EN5 EN4 EN3 EN2 EN1 OPTDET AF_CONT Calling Alert SW DTMF SW NC VCC NC VSS GND NC LEDTX LEDRX PF1 PF2 SIM1 SIM2 NC 5T_C 5R_C 5C_C NC BATT RSSI BUSY VOX QT/DQT_IN TH_DET AVSS NC VREF AVCC NC MIC_Mute NC I/O O I I I I I I O O O O O I I O O O I I I I I I O Function +5V RX Wide/Narrow switch Channel selectable input Channel selectable input Channel selectable input Channel selectable input Channel selectable input Headset input detect Speaker mute Calling alert switch DTMF switch NC +5V NC GND GND NC Red LED lights control output Green LED lights control output Lock key input Scan key input GND GND NC 5T control output 5R control output 5C control output NC Battery voltage input Received Signal Strength Indicator input Busy level input VOX level input QT/DQT input Thermistor input GND NC +5V +5V NC MIC mute NC
12
TK-3200
COMPONENTS DESCRIPTION
TX-RX UNIT (X57-6900-XX)
Ref. No. Use/Function IC1 IC101 IC201 IC301 IC302 IC401 IC402 IC403 IC404 IC405 IC406 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q100 Q101 Q102 Q103 Q104 Q105 Q107 Q108 Q109 Q202 Q203 Q204 Q205 Q301 Q302 Q303 Q304 Q305 Q306 Q316 Q317,318 Q401 Q402 Q403 Q404 Q405 Q407 Q408 Q409 Q901 IC IC IC IC IC IC IC IC IC IC IC Transistor Transistor FET FET Transistor Transistor Transistor Transistor Transistor Transistor FET FET FET Transistor FET Transistor FET Transistor Transistor Transistor FET FET Transistor Transistor Transistor Transistor Transistor FET FET FET Transistor Transistor FET FET Transistor FET FET Transistor FET Operation/Condition PLL system Comparator (APC) FM IF system Audio processor AF AMP Voltage Regulator/ 5V Voltage Regulator/ 5V Voltage detector / Reset Voltage detector / Int Microprocessor EEPROM Tripler PLL IC f_in AMP VCO / RX VCO / TX DC switch / TX VCO RF Buffer AMP DC switch / RX VCO Ripple filter RF AMP RF AMP RF AMP TX Drive AMP TX Final AMP APC switch APC switch APC switch APC switch APC switch W/N switch / RX IF AMP Mixer RF AMP W/N switch / TX MIC AGC DC switch / SP Mute DC switch DC switch / SP Mute SP Mute switch SP Mute switch Audio switch LED switch / Red LED switch / Green 5T switch 5R switch 5C switch Beat Shift switch Beat Shift switch Modulation Limiter W/N switch / TX Ref. No. Use/Function D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D101 D102 D103 D104 D106 D122 D202 D203 D204 D205 D206 D210 D301 D302 D303 D401 D402 D403 D404 D405 Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Diode Diode Zener Diode Diode Diode Diode Diode Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Variable Capcitance Diode Diode Diode Diode Diode Diode LED LED Zener Diode Operation/Condition Ripple Filter Frequency control / TX VCO Frequency control / RX VCO Frequency control / TX VCO Frequency control / RX VCO Frequency control / TX VCO Frequency control / TX VCO Frequency control / RX VCO Frequency control / RX VCO Modulator Current steering TX/RX RF switch APC protect ANT switch ANT switch ANT switch ANT switch TX/RX RF switch RF BPF tuning RF BPF tuning RF BPF tuning RF BPF tuning RF BPF tuning Detector Detector Isolation 5V Protection Reverse Protection LED/ Red LED/ Green Limiter
13
TK-3200
PARTS LIST
CAPACITORS
CC 45 TH 1H 220 J 1 2 3 4 5 6
4 = Voltage rating 5 = Value 6 = Tolerance
CC45 Color* Capacitor value 010 = 1pF 100 = 10pF 101 = 100pF 102 = 1000pF = 0.001µF 103 = 0.01µF Temperature coefficient Multiplier 2nd number 1st number 2 2 0 = 22pF
1 = Type ... ceramic, electrolytic, etc. 2 = Shape ... round, square, ect. 3 = Temp. coefficient
1st Word Color* ppm/
C Black 0
L Red -80
P
R
S
T Blue -470
U Violet -750
2nd Word ppm/
Orange Yellow Green -150 -220 -330
G 30
H 60
J 120 60ppm/
K 250
L 500
Example : CC45TH = -470
Tolerance (More than 10pF)
(Less than 10pF)
Code (%)
C
0.25
D 0.5
G 2
J 5
K 10
M 20
X + 40 - 40
Z
P
No code +50 +75
+ 80 + 100 More than 10µF -10 - 20 -0 Less than 4.7µF -10
Gode (pF)
B 0.1
C 0.25
D 0.5
F 1
G 2
Voltage rating
2nd word 1st word 0 1 2 3
Chip capacitors
A 1.0 10 100
B 1.25
C 1.6
D 2.0 20 200
E 2.5
F 3.15
G 4.0
H 5.0
J 6.3
K 8.0
V 35 -
12.5 16 125 160 1000 1250 1600
40 50 63 80 25 31.5 250 315 400 500 630 800 2000 2500 3150 4000 5000 6300 8000
Dimension (Chip capacitors)
(EX)
C C 7 3 1 2
F 3
S L 1 H 0 0 0 4 5 6
J Refer to the table above. 7 1 = Type 2 = Shape 3 = Dimension 4 = Temp. coefficient 5 = Voltage rating 6 = Value 7 = Tolerance
Dimension code Empty A B C D E F G H
Dimension
L 5.6 0.5 4.5 0.5 4.5 0.5 4.5 0.5 3.2 3.0 2.0 1.6 0.4 0.2 0.3 0.2
W 5.0 0.5 3.2 0.4 2.0 0.3
T Less than 2.0 Less than 2.0
(Chip)(CH,RH
(Chip)(B,F)
Less than 2.0 1.25 0.2 Less than 1.25 2.5 0.3 Less than 1.5 1.6 0.2 Less than 1.25 1.25 0.2 Less than 1.25 0.8 0.2 Less than 1.0 0.5 0.05
RESISTORS
Chip resistor (Carbon)
1.0 0.05 0.5 0.05
(EX)
R K 7 3 1 2
E 3
B 4
2 B 5
0 0 0 6
J 7
L T
(Chip)(B,F) W
Carbon resistor (Nomal type) Dimension (Chip resistor)
(EX)
R D 1 4 1 2
B 3
B 4
2 C 0 0 0 5 6
J 7 5 = Rating wattage 6 = Value 7 = Tolerance
Dimension code E F G H
Rating wattage
L
W
T 1.0 1.0 0.5 0.1 0.35 0.05
1 = Type 2 = Shape 3 = Dimension 4 = Temp. coefficient
3.2 0.2 1.6 0.2 2.0 0.3 1.25 0.2 1.6 0.2 0.8 0.2 1.0 0.05 0.5 0.05
Code Wattage Code Wattage Code Wattage 1J 2A 2B 1/16W 1/10W 1/8W 2C 2E 2H 1/6W 1/4W 1/2W 3A 3D 1W 2W
14
TK-3200
PARTS LIST
indicates safety critical components. New Parts. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.
L: Scandinavia Y: PX (Far East, Hawaii) Y: AAFES (Europe) K: USA T: England X: Australia P: Canada E: Europe M: Other Areas
TK-3200 (Y50-5920-XX) TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts
New
Parts No.
Description
Destination
Ref. No. Address parts 52 53 1B 1B 2B 2B 2A,2B 3A 2A,2B,3B 1C 2B 2B 1B 2D 1D
New
Parts No. K29-9309-03 K29-9318-03 N14-0819-04 N14-0820-04 N30-2604-46 N30-2606-46 N83-2005-46 N99-2043-05 R31-0653-05 S60-0428-15 T07-0369-05 W08-0969-05 W08-0970-05 KNOB(VOL) KNOB(CH)
Description
Destination
TK-3200
1 1 2 3 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 40 41 42 43 44 45 46 47 48 49 50 51 1A 1A 3A 1B 1B 2C 2B 1B 1A 1C 1A 1A 1A 1B 2A 3B 2B 2B 3A 2A 1A 2B 3A 2A 1A 3A 3B 2B 3A 2A 3B 2B 3A 3A 2B 1B 2B 2A 2B 2C 1D 1C 3D 2C 2A 2B 2B 2C 2B 1A 1A A02-3881-13 A02-3882-03 A10-4094-13 A21-1645-13 A21-1646-13 B09-0680-03 B11-1817-04 B43-1156-04 B43-1173-04 B62-1791-10 D10-0649-03 D21-0863-04 D32-0441-03 D32-0443-04 E04-0451-05 E23-1253-04 E37-0794-05 E37-0803-05 F20-3353-14 G01-4542-04 G01-4543-04 G10-1330-04 G11-4283-04 G11-4313-04 G11-4319-04 G13-2033-04 G13-2034-14 G13-2037-04 G13-2038-14 G13-2039-04 G13-2045-04 G13-2076-04 G53-1604-03 G53-1605-03 G53-1606-03 G53-1607-03 G53-1608-03 G53-1609-14 G53-1610-04 H12-3158-05 H13-2109-03 H25-0085-04 H52-2035-02 J19-5472-03 J19-5473-03 J21-8477-04 J21-8478-04 J29-0713-05 J82-0092-05 K29-9307-13 K29-9308-03 CABINET ASSY(2CH) CABINET ASSY(8CH) CHASSIS DRESSING PANEL(8CH) DRESSING PANEL(2CH) CAP(SP/MIC) ACCESSORY ILLUMINATION GUIDE BADGE(KENWOOD) BADGE INSTRUCTION MANUAL LEVER SHAFT STOPPER STOPPER(2CH) RF COAXIAL RECEPTACLE(SMA) TERMINAL(BATT-) PROCESSED LEAD WIRE(SP+) PROCESSED LEAD WIRE(SP-) INSULATING SHEET(CHASSIS BATT+) COIL SPRING(LEVER) COIL SPRING(STOPPER) FIBROUS SHEET(IC302:AUDIO IC) RUBBER SHEET(Q103:FINAL FET) SHEET(MIC ELEMENT) SHEET(PTT) CUSHION(TERMINAL BATT-) CUSHION(TERMINAL BATT-) CUSHION(CHASSIS VOL/CH) CUSHION(CHASSIS-CERAMIC FILTER) CUSHION(PCB-CERAMIC FILTER) CUSHION(CHASSIS) CUSHION(SP) PACKING(CHASSIS) PACKING(TERMINAL BATT+) PACKING(VOL/CH/LED) PACKING(SP/MIC) PACKING(SP) PACKING(MIC ELEMENT) PACKING(SMA) PACKING FIXTURE CARTON BOARD PROTECTION BAG (100/200/0.07) ITEM CARTON CASE HOLDER(SP/MIC) ACCESSORY HOLDER ASSY(TERMINAL BATT+) HARDWARE FIXTURE(VOL/CH) HARDWARE FIXTURE(SP/MIC) BELT CLIP ACCESSORY FPC BUTTON KNOB(LOCK/SCAN) BUTTON KNOB(PTT) K K2 K2 K
A B C D E 54 55 56 57
CIRCULAR NUT(VOL KNOB) CIRCULAR NUT(CH KNOB) PAN HEAD MACHINE SCREW(SMA) PAN HEAD MACHINE SCREW(CHASSIS) PAN HEAD TAPTITE SCREW(PCB) SCREW SET ACCESSORY
VARIABLE RESISTOR(POWER SW/VOL) ROTARY SWITCH(8CH) SPEAKER CHARGER ACCESSORY AC ADAPTER(AC120V) ACCESSORY
K
58 59
TX-RX UNIT (X57-6900-XX) -10 :K -11 :K2
D403 D404 C1 C2 C3 C4 C5 C6 C7 ,8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C21 C22 C24 C25 C26 C27 C29 ,30 C32 C33 ,34 C35 C38 C39 C40 C41 C42 C43 C44 B30-2156-05 B30-2157-05 CK73HB1H332K CK73HB1C682K CK73GB1A105K CK73HB1C103K CK73HB1H102K CK73HB1A104K CC73HCH1H101J CC73HCH1H100C C92-0713-05 CC73HCH1H101J CK73HB1H102K CK73HB1A104K CK73HB1C103K CC73HCH1H100C CK73HB1H102K CC73HCH1H470J CC73HCH1H180J CK73HB1A104K C92-0713-05 C92-0502-05 CK73HB1H102K CC73HCH1H020B CC73HCH1H300J C92-0697-05 CK73HB1H471K C92-0001-05 CK73HB1H102K CC73HCH1H270J CC73HCH1H050B CK73GB1H332K CC73HCH1H030B CK73GB1H682K CC73HCH1H050B CC73HCH1H100C CK73HB1H471K LED(RED) LED(YELLOW) CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP-TAN CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C 3300PF 6800PF 1.0UF 0.010UF 1000PF 0.10UF 100PF 10PF 10UF 100PF 1000PF 0.10UF 0.010UF 10PF 1000PF 47PF 18PF 0.10UF 10UF 0.33UF 1000PF 2.0PF 30PF 3.3UF 470PF 0.1UF 1000PF 27PF 5.0PF 3300PF 3.0PF 6800PF 5.0PF 10PF 470PF K K K K K K J C 6.3WV J K K K C K J J K 6.3WV 35WV K B J 16WV K 35WV K J B K B K B C K
15
TK-3200
PARTS LIST
TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts C45 C47 C48 C49 C50 C52 C54 C55 C58 C59 C60 C61 C62 C63 C64 C65 ,66 C67 C68 -70 C71 ,72 C73 ,74 C75 ,76 C77 C78 C79 C80 C83 C84 -86 C87 C90 C100 C101 C102 C106 C107 C108 C110,111 C112 C113 C116 C119 C122 C123 C124 C125 C126 C127 C128 C129 C130 C132 C133 C134 C135 C136 C138 C140 C144 C145 C146 C148
New
Parts No. CK73GB1A105K CC73HCH1H101J CK73HB1H471K CC73HCH1H101J CC73HCH1H100C CC73HCH1H120J CC73HCH1H060B CC73HCH1H120J CC73HCH1H060B CC73HCH1H1R5B CC73HCH1H010B CC73HCH1H030B CC73HCH1H020B CC73HCH1H101J CC73HCH1H050B CC73HCH1H070B CC73HCH1H050B CK73HB1H471K CK73HB1A104K CC73HCH1H0R5B CK73HB1H102K CK73HB1H471K CC73HCH1H330J C92-0713-05 CK73HB1H471K CC73HCH1H150J CK73HB1H102K CC73HCH1H100C CK73HB1H102K CK73HB1H471K CK73GB1H471K CC73GCH1H120J CK73HB1H471K CC73GCH1H060B CK73GB1H471K CK73GB1H471K CC73GCH1H070D CK73GB1C104K CC73GCH1H120J CK73GB1H471K CC73GCH1H330J CC73GCH1H060B CC73HCH1H100C CC73GCH1H030B C92-0004-05 CC73GCH1H4R5B CK73HB1H471K CK73GB1H471K CK73HB1H471K CC73GCH1H030B CK73GB1H471K CK73GB1H103K CK73GB1C104K CK73GB1A105K CK73GB1H102K CC73GCH1H101J CK73GB1H102K CC73GCH1H110J CK73GB1H102K CK73GB1H102K CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C
Description 1.0UF 100PF 470PF 100PF 10PF 12PF 6.0PF 12PF 6.0PF 1.5PF 1.0PF 3.0PF 2.0PF 100PF 5.0PF 7.0PF 5.0PF 470PF 0.10UF 0.5PF 1000PF 470PF 33PF 10UF 470PF 15PF 1000PF 10PF 1000PF 470PF 470PF 12PF 470PF 6.0PF 470PF 470PF 7.0PF 0.10UF 12PF 470PF 33PF 6.0PF 10PF 3.0PF 1.0UF 4.5PF 470PF 470PF 470PF 3.0PF 470PF 0.010UF 0.10UF 1.0UF 1000PF 100PF 1000PF 11PF 1000PF 1000PF K J K J C J B J B B B B B J B B B K K B K K J 6.3WV K J K C K K K J K B K K D K J K J B C B 16WV B K K K B K K K K K J K J K K
Destination
Ref. No. Address parts C149 C152 C154 C156 C157 C158 C159 C160 C161 C163 C164 C166 C168 C169 C170 C171 C190 C191 C201 C205 C207 C208 C209 C210 C211 C213 C214 C215 C216 C217 C218 C219 C220 C221 C222 C224,225 C228 C230 C231 C232 C233 C234 C236 C237 C238 C239 C240 C241 C244 C245 C246 C247 C248 C249 C250 C251 C252 C253 C254 C255
New
Parts No. CC73GCH1H040B CC73GCH1H200J CK73GB1H471K CC73GCH1H040B CC73GCH1H2R5B CC73GCH1H101J CC73GCH1H020C CC73GCH1H020B CC73GCH1H050B CC73GCH1H030B CC73GCH1H050B CC73GCH1HR75B CC73GCH1H0R3B CC73GCH1H060B CC73GCH1H150J CK73GB1H102K CK73GB1A105K CK73GB1H103K CK73GB1A224K CK73HB1H102K CK73HB1H182K CK73HB1H471K C92-0713-05 CK73HB1H471K CK73HB1C103K CK73HB1A104K CC73HCH1H680J CK73HB1H102K CK73GB1C104K CK73HB1A104K CK73GB1C104K CC73HCH1H330J CK73HB1H102K CK73GB1C104K CK73HB1H102K CK73HB1C103K CC73GCH1H100C CK73HB1C103K CK73GB1H103K CK73HB1C103K CC73GCH1H060B CK73HB1H102K CC73GCH1H180J CK73HB1H102K CK73GB1C104K CK73GB1H102K CC73GCH1H3R5B CK73GB1H471K CC73GCH1H2R5B CC73GCH1H220J CC73GCH1H020B CK73HB1H471K CC73GCH1H020B CC73GCH1H4R5B CC73GCH1H220J CK73HB1H471K CC73GCH1H010B CC73GCH1H1R5B CK73HB1H471K CC73GCH1H220J CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C
Description 4.0PF 20PF 470PF 4.0PF 2.5PF 100PF 2.0PF 2.0PF 5.0PF 3.0PF 5.0PF 0.75PF 0.3PF 6.0PF 15PF 1000PF 1.0UF 0.010UF 0.22UF 1000PF 1800PF 470PF 10UF 470PF 0.010UF 0.10UF 68PF 1000PF 0.10UF 0.10UF 0.10UF 33PF 1000PF 0.10UF 1000PF 0.010UF 10PF 0.010UF 0.010UF 0.010UF 6.0PF 1000PF 18PF 1000PF 0.10UF 1000PF 3.5PF 470PF 2.5PF 22PF 2.0PF 470PF 2.0PF 4.5PF 22PF 470PF 1.0PF 1.5PF 470PF 22PF B J K B B J C B B B B B B B J K K K K K K K 6.3WV K K K J K K K K J K K K K C K K K B K J K K K B K B J B K B B J K B B K J
Destination
16
TK-3200
PARTS LIST
TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts C256 C257 C258 C259 C262,263 C265 C266 C267 C268 C269 C270,271 C272 C273 C275 C276 C290 C291 C292 C301 C302 C304 C306 C307,308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329,330 C331 C332 C333,334 C335 C336 C338 C339 C340 C341 C342 C343 C344 C345 C346 C348 C351,352
New
Parts No. C92-0714-05 CC73GCH1H040B CK73HB1H471K CK73GB1H471K CK73HB1H471K CK73HB1H471K CK73GB1H471K CC73GCH1H2R5B CC73GCH1H220J CC73GCH1H020B CK73HB1H471K CC73GCH1H020B CC73GCH1H220J CC73GCH1H2R5B CC73GCH1H040B CC73GCH1H020B CC73GCH1H060B CK73HB1H102K CK73HB1H392K CK73HB1H271K CK73GB1A224K C92-0714-05 CK73HB1A104K CC73GCH1H820J CK73HB1A683K CK73GB1A105K CC73GCH1H120J CC73GCH1H121J CK73HB1A104K CK73GB1A105K CK73GB1C104K CK73HB1A104K C92-0714-05 CC73GCH1H271J CK73HB1C103K CK73GB1A105K CK73HB1C153K CC73GCH1H820J CC73HCH1H820J CK73HB1A104K CK73HB1H102K CC73HCH1H101J CK73HB1H391K CK73GB1A105K CK73HB1A104K CK73HB1H471K CK73GB1C104K CC73GCH1H221J CK73FB1C474K CC73GCH1H101J C92-0560-05 CK73GB1C104K CK73GB1C473K C92-0560-05 CK73GB1C473J CC73GCH1H221J C92-0665-05 CK73GB1H102K CK73HB1H471K CK73HB1C103K CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP-TAN CHIP C CHIP C CHIP-TAN CHIP C CHIP C TANTAL CHIP C CHIP C CHIP C
Description 4.7UF 4.0PF 470PF 470PF 470PF 470PF 470PF 2.5PF 22PF 2.0PF 470PF 2.0PF 22PF 2.5PF 4.0PF 2.0PF 6.0PF 1000PF 3900PF 270PF 0.22UF 4.7UF 0.10UF 82PF 0.068UF 1.0UF 12PF 120PF 0.10UF 1.0UF 0.10UF 0.10UF 4.7UF 270PF 0.010UF 1.0UF 0.015UF 82PF 82PF 0.10UF 1000PF 100PF 390PF 1.0UF 0.10UF 470PF 0.10UF 220PF 0.47UF 100PF 10UF 0.10UF 0.047UF 10UF 0.047UF 220PF 100UF 1000PF 470PF 0.010UF 6.3WV B K K K K K B J B K B J B B B B K K K K 6.3WV K J K K J J K K K K 6.3WV J K K K J J K K J K K K K K J K J 6.3WV K K 6.3WV J J 6.3WV K K K
Destination
Ref. No. Address parts C354 C355 C401 C402 C403 C405 C407 C409,410 C411 C415 C417 C418,419 C421 C426,427 C428,429 C430 C431 C432 C433,434 C435 C440 C443 C444 C901,902 TC1 ,2 CN201 CN401 J301 F401 60 CD201 CF201 L1 L3 L5 L6 ,7 L8 ,9 L10 ,11 L12 L13 ,14 L16 L17 L18 ,19 L20 ,21 L22 L23 L24 L25 L100,101 L102 L103 L105 L106 L107 L109 L110 L111 2A
New
Parts No. CK73HB1A104K CK73GB1C104K CC73GCH1H471J CK73HB1H102K CK73GB1C104K CC73GCH1H101J CK73HB1H102K CK73GB1A105K CK73HB1H102K CK73HB1H471K CK73GB1A105K CK73HB1H102K CK73GB1A105K CK73GB1A105K CK73HB1H102K CK73GB1H103K CK73HB1C103K CC73HCH1H050B CC73HCH1H030B CC73HCH1H050B CC73GCH1H1R5B CK73GB1A474K CC73GCH1H030B CK73GB1A105K C05-0384-05 E23-1081-05 E40-6362-05 E11-0457-05 F53-0190-05 J30-1282-04 L79-1582-05 L72-0973-05 L40-4791-37 L40-5681-86 L40-5681-86 L92-0138-05 L41-1875-38 L41-1085-38 L92-0138-05 L41-1085-38 L40-2278-67 L40-2778-67 L41-2285-03 L40-3391-86 L92-0138-05 L41-2275-38 L92-0141-05 L41-2275-38 L41-1575-38 L92-0138-05 L41-1575-38 L40-1575-54 L92-0149-05 L41-8261-38 L92-0149-05 L40-2285-54 L40-1092-81 CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C CHIP C
Description 0.10UF 0.10UF 470PF 1000PF 0.10UF 100PF 1000PF 1.0UF 1000PF 470PF 1.0UF 1000PF 1.0UF 1.0UF 1000PF 0.010UF 0.010UF 5.0PF 3.0PF 5.0PF 1.5PF 0.47UF 3.0PF 1.0UF K K J K K J K K K K K K K K K K K B B B B K B K
Destination
CERAMIC TRIMMER CAP(10PF) TERMINAL FLAT CABLE CONNECTOR PHONE JACK(2.5/3.5) FUSE(2.5A) SPACER(MIC ELEMENT) TUNING COIL CERAMIC FILTER SMALL FIXED INDUCTOR(4.700UH) SMALL FIXED INDUCTOR(0.56UH) SMALL FIXED INDUCTOR(0.56UH) FERRITE CHIP SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR FERRITE CHIP SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR(22NH) SMALL FIXED INDUCTOR(27NH) SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR(3.3UH) FERRITE CHIP SMALL FIXED INDUCTOR FERRITE CHIP SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR FERRITE CHIP SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR(15NH) FERRITE CHIP SMALL FIXED INDUCTOR FERRITE CHIP SMALL FIXED INDUCTOR(220NH) SMALL FIXED INDUCTOR
2A
17
TK-3200
PARTS LIST
TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts L112 L201 L202 L203 L204 L211,212 L214 L215 L220 L223 L224-226 L228,229 L230 L250 L290 L301 L302 L401 L402-404 L410 L411 X1 X2 XF201 CP404 CP405 R1 R2 R3 R4 R5 ,6 R7 R8 -11 R12 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R25 R26 R27 R30 R31 R32 R33 R34 R35 ,36 R37 R38 R39 R40 R41
New
Parts No. L41-4763-38 L40-1091-37 L92-0138-05 L40-5685-85 L40-2785-92 L41-8268-14 L41-8268-14 L41-2285-03 L34-4602-05 L34-4572-05 L34-4564-05 L41-8268-14 L41-3978-03 L41-1875-38 L41-3078-17 L92-0140-05 L92-0149-05 L92-0149-05 L92-0138-05 L92-0138-05 L41-1875-38 L77-1931-05 L78-1411-05 L71-0619-05 RK75HA1J473J RK75HA1J102J RK73HB1J223J RK73HB1J103J RK73HB1J333J RK73HB1J563J RK73HB1J104J RK73HB1J101J R92-1368-05 RK73HB1J222J R92-1252-05 RK73HB1J334J RK73GB1J221J RK73GB1J561J RK73HB1J101J RK73GB1J181J RK73GB1J122J RK73HB1J100J RK73GB1J681J R92-1252-05 RK73GB1J103J RK73HB1J223J RK73HB1J103J RK73HB1J220J RK73HB1J333J RK73HB1J474J RK73HB1J102J RK73HB1J154J RK73HB1J474J RK73HB1J274J RK73HB1J101J RK73HB1J181J RK73HB1J151J RK73HB1J101J RK73HB1J154J
Description SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR(1.000UH) FERRITE CHIP SMALL FIXED INDUCTOR(0.56UH) SMALL FIXED INDUCTOR(270NH) SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR AIR-CORE COIL AIR-CORE COIL AIR-CORE COIL SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR SMALL FIXED INDUCTOR FERRITE CHIP FERRITE CHIP FERRITE CHIP FERRITE CHIP FERRITE CHIP SMALL FIXED INDUCTOR TCXO(12.8MHZ) RESONATOR(7.37MHZ) MCF(38.85MHZ) CHIP-COM CHIP-COM CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R 47K 1.0K 22K 10K 33K 56K 100K 100 0 OHM 2.2K 0 OHM 330K 220 560 100 180 1.2K 10 680 0 OHM 10K 22K 10K 22 33K 470K 1.0K 150K 470K 270K 100 180 150 100 150K J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W
Destination
Ref. No. Address parts R42 R43 R46 R47 R48 R49 R50 R100 R103 R105 R106 R107 R108 R109 R110 R112 R113 R114 R115 R116 R120 R121 R124 R126 R127-129 R130-135 R137 R138 R139 R140 R141 R142 R143 R145 R147 R148 R149 R190 R191,192 R193,194 R203 R206 R207 R208 R209 R210,211 R212 R213 R215 R216 R217 R218 R219 R226,227 R228 R233 R236 R238 R239 R240
New
Parts No. RK73HB1J472J RK73HB1J101J RK73HB1J103J RK73HB1J220J RK73HB1J331J RK73HB1J222J RK73HB1J472J RK73HB1J472J RK73GB1J103J RK73GB1J331J RK73GB1J121J RK73HB1J681J RK73HB1J152J RK73GB1J100J RK73GB1J331J RK73GB1J270J RK73GB1J221J RK73GB1J273J RK73GB1J103J RK73GB1J220J RK73GB1J180J RK73GB1J220J RK73GB1J224J RK73GB1J222J RK73EB2ER39K RK73GH1J154D R92-0670-05 RK73GB1J105J RK73GB1J473J RK73GB1J563J RK73GB1J104J R92-1252-05 RK73GB1J104J R92-1252-05 R92-1252-05 RK73GB1J221J R92-1252-05 RK73GB1J101J RK73GB1J271J RK73GB1J473J RK73HB1J184J RK73GB1J100J RK73HB1J472J RK73HB1J823J RK73HB1J272J RK73HB1J332J RK73HB1J823J RK73HB1J392J RK73HB1J101J RK73HB1J124J RK73HB1J472J RK73HB1J561J RK73GB1J561J RK73GB1J102J RK73GB1J151J RK73HB1J104J RK73HB1J563J RK73HB1J104J RK73HB1J563J R92-1252-05 CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R
Description 4.7K 100 10K 22 330 2.2K 4.7K 4.7K 10K 330 120 680 1.5K 10 330 27 220 27K 10K 22 18 22 220K 2.2K 0.39 150K 0 OHM 1.0M 47K 56K 100K 0 OHM 100K 0 OHM 0 OHM 220 0 OHM 100 270 47K 180K 10 4.7K 82K 2.7K 3.3K 82K 3.9K 100 120K 4.7K 560 560 1.0K 150 100K 56K 100K 56K 0 OHM J J J J J J J J J J J J J J J J J J J J J J J J K 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/4W
Destination
D 1/16W J 1/16W J 1/16W J 1/16W J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
J 1/16W J 1/16W J 1/16W J 1/16W J J J J J J J J J J J J J J J J J J J J J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
18
TK-3200
PARTS LIST
TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts R241 R243,244 R248 R249 R251 R253 R254 R255 R256,257 R258 R299 R301 R304 R305 R306 R307,308 R310 R311 R312 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324,325 R326 R327 R328 R329 R330 R331 R332 R334 R335 R336 R337 R338 R339 R340 R341 R342 R343 R344 R345,346 R347 R348 R349 R350 R354,355 R357 R360 R388 R403 R404
New
Parts No. RK73HB1J105J RK73HB1J105J RK73GB1J221J RK73GB1J220J RK73HB1J104J RK73HB1J104J RK73HB1J683J R92-1252-05 RK73HB1J105J R92-0670-05 R92-1368-05 RK73HB1J103J RK73HB1J273J RK73HB1J104J RK73HB1J102J R92-1368-05 RK73GB1J394J RK73HB1J123J RK73GB1J334J RK73GB1J104J RK73GB1J103J RK73GB1J334J RK73GB1J124J RK73GB1J474J RK73GB1J122J RK73HB1J563J RK73HB1J332J RK73HB1J224J RK73HB1J184J RK73HB1J563J RK73GB1J104J R92-1252-05 RK73GB1J184J RK73GB1J103J RK73GB1J823J RK73HB1J332J RK73GB1J154J RK73GB1J153J RK73GB1J473J RK73GB1J222J RK73GB1J102J RK73GB1J151J RK73HB1J222J RK73GB1J471J RK73GB1J182J RK73GB1J103J RK73GB1J100J RK73GB1J474J RK73GB1J102J RK73GB1J101J RK73GB1J104J RK73GB1J563J RK73GB1J333J R92-1368-05 RK73HB1J103J R92-1368-05 R92-1368-05 R92-1368-05 RK73GB1J101J RK73HH1J474D CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R
Description 1.0M 1.0M 220 22 100K 100K 68K 0 OHM 1.0M 0 OHM 0 OHM 10K 27K 100K 1.0K 0 OHM 390K 12K 330K 100K 10K 330K 120K 470K 1.2K 56K 3.3K 220K 180K 56K 100K 0 OHM 180K 10K 82K 3.3K 150K 15K 47K 2.2K 1.0K 150 2.2K 470 1.8K 10K 10 470K 1.0K 100 100K 56K 33K 0 OHM 10K J J J J J J J J J 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
Destination
Ref. No. Address parts R405 R406 R407 R408-412 R413,414 R416-420 R417-420 R421,422 R423 R424,425 R426 R435 R436 R437,438 R445,446 R447 R454,455 R456,457 R457 R901,902 VR1 S401-403 MIC301 D1 D2 -9 D10 D11 D101 D102 D103,104 D106 D122 D202 D203-206 D210 D301,302 D303 D401 D402 D405 IC1 IC101 IC201 IC301 IC302 IC401,402 IC403 IC404 IC405 IC406 Q1 Q2 Q3 ,4 Q5 Q6 Q7 Q8 2A
New
Parts No. RK73GB1J334J RK73HH1J474D RK73HB1J334J RK73HB1J473J RK73GB1J331J RK73HB1J473J RK73HB1J473J RK73HB1J102J R92-1368-05 RK73HB1J473J R92-1368-05 RK73HB1J473J R92-1252-05 RK73HB1J473J R92-1252-05 RK73HB1J123J RK73GB1J271J RK73HB1J473J RK73HB1J473J RK73GB1J472J R12-7491-05 S70-0414-05 T91-0649-05 MA2S111 HVC376B 1SV278 MA2S111 HSC277 HZU5CLL HVC131 HVC131 HVC131 HSC277 HVC355B HVC355B RB706F-40 DAN222 RB521S-30 1SR154-400 KDZ3.3V MB15A02 TA75W01FU TA31136FN AQUA-L TA7368F XC6204B502MR BD4840FVE BD4845FVE 30622MAA-B91GP BR24L08F-W KTC4082 2SC5108(Y) 2SK508NV(K52) RT1P430U 2SC5108(Y) RT1P430U 2SC5383 CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R CHIP R
Description 330K 470K 330K 47K 330 47K 47K 1.0K 0 OHM 47K 0 OHM 47K 0 OHM 47K 0 OHM 12K 270 47K 47K 4.7K J D J J J 1/16W 1/16W 1/16W 1/16W 1/16W
Destination
J 1/16W J 1/16W J 1/16W J 1/16W
K K2
J J J J
1/16W 1/16W 1/16W 1/16W
J J J J J J J J J
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J
1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W 1/16W
K2 K
TRIMMING POT.(68K) TACT SWITCH MIC ELEMENT DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE DIODE DIODE ZENER DIODE DIODE DIODE DIODE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE DIODE DIODE DIODE DIODE ZENER DIODE MOS IC MOS IC MOS IC MOS IC MOS IC MOS IC MOS IC MOS IC MPU ROM IC TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR
J 1/16W J 1/16W J 1/16W J 1/16W
0 OHM 0 OHM 0 OHM 100 J 1/16W 470K D 1/16W
19
TK-3200
PARTS LIST
TX-RX UNIT (X57-6900-XX)
Ref. No. Address parts Q9 Q100 Q101 Q102 Q103 Q103 Q104 Q105 Q107 Q108 Q109 Q202 Q203 Q204,205 Q301 Q302 Q303 Q304 Q305 Q306 Q316 Q317,318 Q401,402 Q403,404 Q405 Q407,408 Q901 TH101 TH203
New
Parts No. 2SC4619(P,Q) 2SC4619(P,Q) 2SC5192 RD00HVS1 RD02MUS1 RD02MUS1-T22 RT1N141U 2SK879(Y) RT1N141U 2SK1824 RT1P441U RT1P441U 2SC4649(N,P) 3SK318 RT1P141U 2SC4919 RT1N441U 2SA1362(GR) RT1N441U CPH3413 CPH3413 2SK1824 RT1N141U CPH3317 RT1P237U 2SK1830 2SK1824 157-104-65001 157-104-65001
Description TRANSISTOR TRANSISTOR TRANSISTOR FET FET FET TRANSISTOR FET TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET FET FET TRANSISTOR FET TRANSISTOR FET FET THERMISTOR THERMISTOR
Destination
Ref. No. Address parts
New
Parts No.
Description
Destination
20
TK-3200
EXPLODED VIEW
A
7 51 3 1 50 24 52 6 12(K) 53
B
1
35 11 57 10 20 19 37 23 MIC301 60 Ex2 47 E Ex2 E E E 21 31 Ex2 16 17 36
9
2
TX-RX Unit 34 29 C CF201 45 14 27 22 33 28 27 55 38 C 49 B 56 46 5
A
2
32
3
Dx2 A B C D E :N14-0819-04 :N14-0820-04 :N30-2604-46 :N30-2606-46 :N83-2005-46
18 26 25 15 E
30
Parts with the exploded numbers larger than 700 are not supplied.
21
TK-3200
PACKING
C
8. INSTRUCTION MANUAL (B62-1791-10)
D
59.AC ADAPTER (AC120V) (W08-0970-05)
701. WARRANTY CARD 702. PAMPHLET
1
42.PROTECTION BAG (H25-0085-04)
44.HOLDER(SP/MIC) (J19-5472-03)
54.SCREW SET (N99-2043-05)
4. CAP(SP/MIC) (B09-0680-03)
41.CARTON BOARD (H13-2109-03)
700. KNB-29N (Ni-MH BATTERY PACK)
2
40.PACKING FIXTURE (H12-3158-05)
48.BELT CLIP (J29-0713-05)
58.CHARGER (W08-0969-05)
3
43.ITEM CARTON CASE (H52-2035-02)
22
Parts with the exploded numbers larger than 700 are not supplied.
TK-3200
ADJUSTMENT
Test Equipment Required for Alignment
1. Test Equipment Standard Signal Generator (SSG) Power Meter Frequency Range Modulation Output Input Impedance Operation Frequency Measurement Range Frequency Range Measuring Range Input Impedance Frequency Range Frequency Stability Frequency Range Voltage Range Frequency Range Output Capability Input Level Measuring Range Center frequency Output Voltage Major Specifications 450 to 470MHz Frequency modulation and external modulation. -127dBm/0.1µV to greater than -47dBm/1mV 50. 450 to 470MHz Vicinity of 10W 450 to 470MHz 10mV to 10V DC High input impedance for minimum circuit loading. DC through 30MHz. 10Hz to 1000MHz. 0.2ppm or less. 5A. 50Hz to 10kHz. 1mV to 10V. 50Hz to 5kHz or more. 0 to 1V. 3% or less at 1kHz. 50mV to 10Vrms. DC to 1GHz or more 50kHz to 600MHz 100mV or more Approx. 8, 3W. 5V to 10V, approx. 3A Useful if ammeter equipped.
2.
3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14.
Deviation Meter Digital Volt Meter (DVM) Oscilloscope High Sensitivity Frequency Counter Ammeter AF Volt Meter (AF VTVM) Audio Generator (AG) Distortion Meter Spectrum Analyzer Tracking Generator 8 Dummy Load Regulated Power Supply
The following parts are required for adjustment
1. Antenna connector adapter
The antenna connector of this radio uses an SMA terminal. Use an antenna connector adapter [SMA(f) BNC(f) or SMA(f) N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.)
Connect the power cable properly between the battery jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both. Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the transceiver transmits.
SCHEMATIC DIAGRAM
2. Repair Jig (Chassis)
Use jig (part No.: A10-4086-03) for repairing the TK-3200. Place the TX-RX unit on the jig and fit it with screws. The jig facilitates the voltage check and protects the final amplifier FET when the voltage on the flow side of the TX-RX unit is checked during repairs.
S 1.8M R1 100P/25V 470P/25V
3. Battery Jig (W05-1011-00)
+
+ Terminal (Red) Terminal (Black)
+ Terminal (Red) Power cable Power supply
100m/25V
C1
C2
C3
Terminal (Black)
23
TK-3200
ADJUSTMENT
Antenna (optional) LED indicator Power switch/ Volume control Lock key Speaker/ microphone jacks Channel selector PTT (Push to Talk) switch
Scan key
Adjustment points TX-RX unit (X57-690)
Component side view
PCTV BATT+ 5M 5C
Frequency (MHz) Channel No. 1 2 3 4 5 6 7 8 Signalling RX Frequency 460.050 450.050 469.950 460.000 460.200 460.400 455.050 465.050 TX Frequency 460.100 450.100 469.900 460.000 460.200 460.400 455.100 465.100
BPF
B CN13 ANT
VR1
TX-RX unit Component side view
SB
CV
SP+
SP
VR1 : Frequency adjustment BPF : Band-pass wave form test point CV : VCO lock voltage adjustment terminal Foil Side View
Signalling No. 1 2 3 4 5 6 7 8 9
RX None None QT 67.0Hz QT 151.4Hz QT 250.3Hz DQT D023N DQT D754I DTMF 159D None
TX None 100Hz Square Wave QT 67.0Hz QT 151.4Hz QT 250.3Hz DQT D023N DQT D754I DTMF 159D DTMF tone 9
S401 PTT
S403 SW1
S402 SW2
TX-RX unit Foil side view TC1
J301 EXT. SP/EXT. MIC
TC2 CV
TC1 : Transmit VCO lock voltage adjustment TC2 : Receive VCO lock voltage adjustment CV : VCO lock voltage adjustment terminal
· Preparations for tuning the transceiver Before attempting to tune the transceiver, connect the unit to a suitable power supply. Whenever the transmitter is tuned, the unit must be connected to a suitable dummy load (i.e. power meter). The speaker output connector must be terminated with a 8 dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning.
Adjustment Frequency
TEST CH Center Low High Low' High' RX Frequency 460.050MHz 450.050MHz 469.950MHz 455.050MHz 465.050MHz TX Frequency 460.100MHz 450.100MHz 469.900MHz 455.100MHz 465.100MHz
Fig. 1 Adjustment points Frequency and signalling
The set has been adjusted for the frequencies shown in the following table. When required. re-adjust them following the adjustment procedure to obtain the frequencies you want in actual operation. 24
TK-3200
ADJUSTMENT
Common Section
Item 1.Setting Condition Measurement Test equipment Terminal Parts Adjustment Method Specifications/ Remark 1) BATT terminal votage:7.5V 2) SSG standard modulation [Wide] MOD:1kHz,DEV:3kHz [Narrow] MOD:1kHz,DEV:1.5kHz 1) CH:High Power meter 2) CH:Low DVM 3) CH:High PTT:ON 4) CH:Low PTT:ON
2.VCO lock voltage RX 3.VCO lock voltage TX
ANT CV
TC2 TC1
2.3 V Check 2.3V Check
±0.1V 0.6V or more ±0.1V 0.6V or more
Transmitter Section
Item Condition 1.Frequency 1) CH:High Adjust 2) PTT:ON 2.High power TEST CH: Low Adjust Low' Center High' High (5 points) BATT terminal voltage:7.5V PTT:ON 3.Low power TEST CH: Low Adjust Low' Center High' High (5 points) BATT terminal voltage:7.5V PTT:ON 4.Max deviation TEST CH: Center Adjust Low [Wide] High (3 points) AG:1kHz/150mV Deviation meter filter LPF:15kHz HPF:OFF PTT:ON [Narrow] TEST CH: Center PTT:ON 5.VOX 1 Writing 6.VOX 10 Writing TEST CH: Center AG:1kHz/45mV TEST CH:Center AG:1KHz/3.0mV Measurement Test equipment Terminal Frequency counter ANT Power meter Ammeter Adjustment Parts VR1 Programming Software:KPG-88D Method Specifications/ Remark High frequency ±50Hz 2.0W ±0.1W 1.1 A or less
1.0W ±0.1W 0.8 A or less
Power meter Deviation meter Oscilloscope AG AF VTVM
ANT SP/MIC connector
4.2kHz (According to the larger +,)
±50Hz
2.2kHz (According to the larger +,)
±50Hz
25
TK-3200
ADJUSTMENT
Item Condition Measurement Test equipment Terminal Power meter Deviation meter Oscilloscope AG AF VTVM ANT Adjustment Parts Method Programming Make the Software:KPG-88D demodulation wave into square waves Specifications/ Remark 7.DQT TEST CH: Center Balance Adjust Low [Wide] High (3 points) LPF:3kHz HPF:OFF PTT:ON [Narrow] TEST CH:Center PTT:ON 8.QT Deviation TEST CH: Center Adjust Low [Wide] High (3 points) LPF:3kHz HPF:OFF PTT:ON [Narrow] TEST CH: Center PTT:ON 9.DQT Deviation TEST CH: Center Adjust Low [Wide] High (3 points) LPF:3kHz HPF:OFF PTT:ON [Narrow] TEST CH:Center PTT:ON 10.DTMF Deviation TEST CH:Center Adjust LPF:15kHz [Wide] HPF:OFF PTT:ON [Narrow] TEST CH:Center PTT:ON 11.MSK Deviation TEST CH: Center Adjust Low [Wide] High (3 points) LPF:15kHz HPF:OFF PTT:ON [Narrow] TEST CH:Center PTT:ON
0.75kHz
±40Hz
0.40kHz 0.75kHz
±40Hz ±40Hz
0.40kHz 3.0kHz
±40Hz ±100Hz
1.5kHz 3.0kHz
±100Hz ±100Hz
1.5kHz
±100Hz
26
TK-3200
ADJUSTMENT
Receiver Section
Item 1.BPF