TK-3201 - Airsys

Transcription

TK-3201 - Airsys
UHF FM TRANSCEIVER
TK-3201
SERVICE MANUAL
© 2004-7 PRINTED IN JAPAN
B51-8696-00 (S) 493
CONTENTS
Cover (ANT)
(F07-1882-03))
Knob (CH-SELECTOR)
(K29-9318-03)
Knob (VOLUME)
(K29-9309-03)
Cabinet assy
(A02-3888-03)
Knob (PTT)
(K29-9308-03)
GENERAL ............................................................. 2
REALIGNMENT .................................................... 3
DISASSEMBLY FOR REPAIR .............................. 4
CIRCUIT DESCRIPTION ....................................... 7
TERMINAL FUNCTION ...................................... 10
SEMICONDUCTOR DATA ................................. 10
COMPONENTS DESCRIPTION ......................... 11
PARTS LIST ........................................................ 12
EXPLODED VIEW ............................................... 18
PACKING ............................................................ 19
ADJUSTMENT ................................................... 20
PC BOARD
TX-RX UNIT (X57-6972-70) .......................... 24
SCHEMATIC DIAGRAM ..................................... 28
BLOCK DIAGRAM .............................................. 32
LEVEL DIAGRAM ............................................... 34
KSC-31 / KNB-29N / KNB-30A / KBH-10 ......... 35
SPECIFICATIONS ............................ BACK COVER
TK-3201
GENERAL
INTRODUCTION
PERSONAL SAFETY
SCOPE OF THIS MANUAL
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.
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.
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-3201
Destination
E, T
2
Number of CH
16 channel
Frequency No. / Frequency / Signalling
CH1
CH2
CH3
CH4
CH5
CH6
CH7
CH8
CH9
CH10
CH11
CH12
CH13
CH14
CH15
CH16
446.00625MHz
446.09375MHz
446.03125MHz
446.06875MHz
446.04375MHz
446.01875MHz
446.08125MHz
446.05625MHz
446.00625MHz
446.09375MHz
446.03125MHz
446.06875MHz
446.04375MHz
446.01875MHz
446.05625MHz
446.08125MHz
94.8Hz
88.5Hz
103.5Hz
79.7Hz
118.8Hz
123.0Hz
127.3Hz
85.4Hz
107.2Hz
110.9Hz
114.8Hz
82.5Hz
132N
155N
134N
243N
RF power output
0.5W
TK-3201
REALIGNMENT
4. PC Mode
1. Modes
4-1. Preface
User mode
PC mode
Data programming
mode
PC test mode
Mode
User mode
PC mode
Data programming
mode
PC test mode
PC tuning 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 KPG90D.
2. How to Enter Each Mode
Mode
User mode
PC mode
Operation
Power ON
Received commands from PC
3. Getting Acquainted
Antenna
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 ~ 16.
Power switch/
Volume control
Turn clockwise to
switch the power ON
and counterclockwise
to switch the power
OFF. Rotate to adjust
the volume.
PTT (Push to
Talk) switch
Press and hold,
then speak into
the microphone
to transmit.
The TK-3201 transceiver is programmed using a personal
computer, a programming interface (KPG-22) and programming
software (KPG-90D).
The programming software can be used with an IBM PC
or compatible. Figure 1 shows the setup of an IBM PC for
programming.
4-2. Connection procedure
1. Connect the TK-3201 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-3201 to PC mode, then attach the interface
cable.
4-3. KPG-22 description
(PC programming interface cable: Option)
The KPG-22 is required to interface the TK-3201 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-3201
to the computer’s RS-232C serial port.
4-4. Programming software description
KPG-90D is the programming software for TK-3201
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-3201 and edited
on the screen. The programmed or edited data can be printed
out. It is also possible to tune the transceiver.
IBM-PC
Call key
Press before
making a call, to
alert the other
party members.
KPG-22
Speaker/
microphone
jacks
Gray
+
Gray/Black
–
1.5D-XV Lead wire +
1.5D-XV Shield wire –
KPG-90D
Monitor key
Press and hold
to hear background
noise and listen
for weak signals.
Battery pack
(KNB-29N)
RF Power meter
or SSG
} SP
} MIC
Tuning cable
(E30-3216-05)
Fig. 1
3
TK-3201
DISASSEMBLY FOR REPAIR
■ Removing the battery release lever from the case
assembly.
■ Removing the case assembly from the chassis.
1. Remove the volume knob z and channel knob x.
2. Remove the two screws c.
3. Lift and remove the chassis from the case assembly
(Use a flat-blade screwdriver to easily lift the chassis.)
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.
v.
1
2
3
2
3
4
1
■ Attaching the battery release lever to the case
assembly.
■ 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 Ω.
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
Two tabs
8
2
7
6
6
6
6
Shaft
A thick spring
6
1
6
6
6
10
11
3
5
9
4
4
TK-3201
DISASSEMBLY FOR REPAIR
■ Assembling the battery release lever
2. Mounting the chassis to the case assembly.
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.
1. Confirm that the waterproof packing attached to the
circumference of the chassis is securely inserted in the
groove of the chassis z.
2. Twist the speaker wires twice, then attach the speaker to
the speaker recess of the case assembly x. Make sure
the speaker is securely inserted.
4
3
5
1
2
2
6
1
Confirm that the waterproof packing is
securely inserted in the groove of the chassis.
■ 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 antenna element into the cover 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
5
TK-3201
DISASSEMBLY FOR REPAIR
3. The nuts of the volume knob and channel
knob
5. Connecting the speaker wires to the TX-RX
unit
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)
Note: To connect the speaker wires, you must solder it to the
location of the TX-RX unit as illustrated below.
SP–
SP+
TX-RX UNIT
Component side view
Volume Knob
(Silver)
Channel Knob
(Gold)
4. 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
_
2
_
3
_
TX-RX UNIT
Component side view
10
_
6
11
_
TK-3201
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: 446.00625~446.09375MHz
CF
450kHz
SP
MCF
RF
AMP
ANT SW
AF
AMP
IF SYSTEM
38.85MHz
38.4MHz
X3 multiply
TCXO
12.8MHz
RX:
407.15625~407.24375MHz
TX:
446.00625~446.09375MHz
TX
AMP
RF
AMP
MIC
PLL
VCO
(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.
MIC
AMP
Fig. 1 Frequency configuration
4) 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. Receiver
The frequency configuration of the receiver is shown in Fig. 2.
ANT
RF AMP
Q205
BPF
BPF
MIXER
Q204
MCF
XF201
IF AMP
Q203
ANT SW
1st Local
CF201
IC301
AF VOL
IC201
IF,MIX,DET
IC302
AF PA
SP
AK2346
X1
Q1
X3 multiply
TCXO
12.8MHz
2nd Local
Fig. 2 Receiver section
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
goes to the mixer. These BPFs are fixed.
5) 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)
6) 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.
RECEIVE SIGNALLING
IC301
FM IF IC201
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.
IF Amp
SIGNAL
DTMF
AK2346
QT/DQT
IC302
AF PA
IC405
QT/DQT IN
BUSY
CPU
SP
Q303,304,305
SW
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
Q306,316
SW
CLK,DATA,
STD,LOADN
AF CONT
Fig. 3 AF amplifier and squelch
7
TK-3201
CIRCUIT DESCRIPTION
3. PLL Frequency Synthesizer
4. Transmitter System
The PLL circuit generates the first local oscillator signal for
reception and the RF signal for transmission.
1) Microphone Amplifier
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
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. 4)
The signal from the microphone passes through IC301.
The signal passes through the Audio processor (IC301) for
the maximum deviation adjustment and necessary process
as pre-emphasized, and goes to the VCO modulation input.
IC301
AGC
MIC
AK2346
VCO
IC405
QTVCO
LPF
QTTCXO
LPF
2) VCO
X1
The operating frequency is generated by Q4. 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). The RX pin is set high in
receive mode causing Q5 turn on.
The TX pin is set high in transmit mode. The output from
Q4 is amplified by Q6 and sent to the RF amplifiers.
Q2
BUFFER
LPF
LPF
D4,7
Q4
TX VCO
Q6
BUFF AMP
Q9
RF AMP
Q5, 7
T/R SW
RX
TX
CPU
TCXO
Fig. 5 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 0.5W. 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
Q101
Pre-DRIVE
AMP
RF
AMP
Q102
DRIVE
AMP
VD
PLL IC IC1
VG
ANT
D103
D122
Q103
RF
POWER AMP
ANT
SW
LPF
VG
5T
VDD
+B
R127
6.25kHz
1/N
R128
R129
PLL DATA
PHASE
COMPARATOR
IC101
(1/2)
CHARGE
PUMP
IC101
(2/2)
PCTV
(IC405)
REF OSC
1/M
6.25kHz
X1
12.8MHz
3) APC Circuit
Fig. 4 PLL circuit
3) Unlock Detector
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.
8
Fig. 6 Drive and final amplifier and 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
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.
TK-3201
CIRCUIT DESCRIPTION
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.
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.
5. Power Supply
Ni-Cd Battery
Ni-MH Battery
(1)
6.2[V]
6.2[V]
(2)
5.9[V]
5.9[V]
IC405
R404
SB
88
CPU
R406
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.
1) 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
IC406
CPU
EEPROM
Fig. 8 Low battery warning
7. Control System
Keys and channel selector circuit.
The signal from keys and channel selector input to
microprocessor directly as shown in fig. 9.
Channel selector
PTT
50
49
48
47
46
EN1
EN2
EN3
EN4
EN5
IC405
CPU
CALL
MONITOR
27
PTT
SW
74
SW1
75
SW2
Fig. 9 Control system
Fig. 7 Memory circuit
2) 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.
9
TK-3201
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
Function
I
I
I
I
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
10
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
NC
- NC
QT VCO
O QT/DQT output
NC
- NC
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
54-59
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
I/O
VCC
RX_W/N
EN5
EN4
EN3
EN2
EN1
OPTDET
AF_CONT
Calling Alert 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
O
I
I
I
I
I
I
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
NC
+5V
NC
GND
GND
NC
Red LED lights control output
Green LED lights control output
Call key input
Monitor 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
TK-3201
COMPONENTS DESCRIPTION
TX-RX UNIT (X57-6972-70)
Ref. No. Use/Function
Operation/Condition
IC1
IC101
IC201
IC301
IC302
IC401
IC402
IC403
IC404
IC405
IC406
IC408
Q1
Q2
Q4
Q6
Q8
Q9
Q100
Q101
Q102
Q103
Q104
Q105
Q107
Q108
Q109
Q203
Q204
Q205
Q301
Q302
Q303
Q304
Q305
Q306
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
IC
Transistor
Transistor
FET
Transistor
Transistor
Transistor
Transistor
FET
FET
FET
Transistor
FET
Transistor
FET
Transistor
Transistor
FET
FET
Transistor
Transistor
Transistor
Transistor
Transistor
FET
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
MIC AMP
Tripler
PLL IC f_in AMP
VCO
RF Buffer AMP
Ripple filter
RF AMP
RF AMP
RF AMP
TX Drive AMP
TX Final AMP
APC switch
APC switch
APC switch
APC switch
APC switch
IF AMP
Mixer
RF AMP
W/N switch / TX
MIC AGC
DC switch / SP Mute
DC switch
DC switch / SP Mute
SP Mute switch
Q316
Q317
Q401
Q402
Q403
Q404
Q405
Q407
Q408
FET
Transistor
Transistor
Transistor
FET
FET
Transistor
FET
FET
SP Mute switch
Caller Alert
LED switch / Red
LED switch / Green
5T switch
5R switch
5C switch
Beat Shift switch
Beat Shift switch
Ref. No. Use/Function
D1
D2
D4
D6
D7
D10
D11
D101
D102
D103
D104
D106
D122
D202
D301
D302
D303
D401
D402
D403
D404
D405
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
Diode
Diode
Diode
Diode
Diode
LED
LED
Zener Diode
Operation/Condition
Ripple Filter
Frequency control
Frequency control
Frequency control
Frequency control
Modulator
Current steering
TX/RX RF switch
APC protect
ANT switch
ANT switch
ANT switch
ANT switch
TX/RX RF switch
Detector
Detector
Isolation
5V Protection
Reverse Protection
LED/ Red
LED/ Green
Limiter
11
TK-3201
PARTS LIST
CAPACITORS
CC 45 TH 1H 220 J
1 2 3
4
5 6
Capacitor value
Color*
CC45
010 = 1pF
2
1 = Type ... ceramic, electrolytic, etc.
2 = Shape ... round, square, ect.
4 = Voltage rating
100 = 10pF
5 = Value
101 = 100pF
3 = Temp. coefficient
6 = Tolerance
102 = 1000pF = 0.001µF
0 = 22pF
2
Multiplier
2nd number
1st number
103 = 0.01µF
Temperature coefficient
1st Word
Color*
ppm/
C
L
Black
0
Red
-80
P
R
S
Orange Yellow Green
-150
-220
-330
T
U
Blue
-470
Violet
-750
2nd Word
G
30
ppm/
H
60
C
(%)
D
0.5
0.25
G
2
J
5
K
250
L
500
60ppm/
Example : CC45TH = -470
Tolerance (More than 10pF)
Code
J
120
(Less than 10pF)
K
10
M
20
X
+ 40
- 40
Z
P
No code
+ 80 + 100 More than 10µF -10
- 20
-0
Less than 4.7µF -10
+50
B
0.1
Gode
(pF)
C
0.25
D
0.5
F
1
G
2
+75
Voltage rating
2nd word
1st word
0
A
B
C
D
E
F
G
H
J
K
V
1.0
1.25
1.6
2.0
2.5
3.15
4.0
5.0
6.3
8.0
-
1
2
10
100
12.5 16
125 160
1000 1250 1600
3
20
200
40
50
63
80
25 31.5
250 315 400 500 630 800
2000 2500 3150 4000 5000 6300 8000
Chip capacitors
(EX)
C C 7 3
(EX)
2
S L 1 H 0 0 0
J
3
4
5
6
7
(Chip)(CH,RH<UJ,SL)
1 = Type
2 = Shape
C K 7 3
3 = Dimension
4 = Temp. coefficient
1
2
-
Dimension (Chip capacitors)
F
Refer to the table above.
1
35
-
F
3
F
4
1 H 0 0 0
5
6
Z
7
(Chip)(B,F)
Dimension code
Empty
A
B
C
D
E
F
5 = Voltage rating
6 = Value
7 = Tolerance
RESISTORS
Chip resistor (Carbon)
(EX)
R K 7 3
1
2
L
W
5.6 0.5
4.5 0.5
4.5 0.5
4.5 0.5
0.4
0.2
0.3
0.2
5.0 0.5
3.2 0.4
2.0 0.3
T
Less than 2.0
Less than 2.0
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
G
3.2
3.0
2.0
1.6
H
1.0 0.05 0.5 0.05
0.5 0.05
Dimension
E
B
2 B
0 0 0
J
3
4
5
6
7
L
T
(Chip)(B,F)
W
Carbon resistor (Nomal type)
(EX)
R D 1 4
1
2
B
3
1 = Type
2 = Shape
3 = Dimension
4 = Temp. coefficient
12
B
4
Dimension (Chip resistor)
2 C 0 0 0
5
6
J
7
5 = Rating wattage
6 = Value
7 = Tolerance
Dimension code
E
L
W
F
G
3.2 0.2 1.6 0.2
2.0 0.3 1.25 0.2
1.6 0.2 0.8 0.2
H
1.0 0.05 0.5
0.05
T
1.0
1.0
0.5 0.1
0.35 0.05
Rating wattage
Code Wattage Code Wattage Code Wattage
1J
1/16W
2C
1/6W
3A
1W
2A
2B
1/10W
1/8W
2E
2H
1/4W
1/2W
3D
2W
TK-3201
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-3201 (Y50-593X-XX)
TX-RX UNIT (X57-6972-70)
New
Ref. No. Address parts
Parts No.
Description
TK-3201
1
2
3
1A
3A
1B
4
5
6
7
8
2C
2B
1B
1A
1C
9
10
11
∗
1A
1A
1A
13
15
16
3A
2B
2B
17
18
1B
3A
19
20
21
22
23
A02-3888-03
A10-4078-31
A21-1644-13
CABINET ASSY(16CH)
CHASSIS
DRESSING PANEL
B09-0680-03
B11-1817-04
B43-1156-04
B43-1173-04
B62-1807-10
CAP(SP/MIC)
ACCESSORY
ILLUMINATION GUIDE
BADGE(KENWOOD)
BADGE
INSTRUCTION MANUAL
D10-0649-03
D21-0863-04
D32-0441-03
LEVER
SHAFT
STOPPER
E23-1253-04
E37-1157-05
E37-1158-05
TERMINAL(BATT-)
PROCESSED LEAD WIRE(SP+)
PROCESSED LEAD WIRE(SP-)
F07-1882-03
F20-3353-14
COVER(ANT)
INSULATING SHEET(CHASSIS BATT+)
2A
1A
2B
2A
2A
G01-4542-04
G01-4543-04
G10-1330-04
G11-4283-04
G11-4313-04
COIL SPRING(LEVER)
COIL SPRING(STOPPER)
FIBROUS SHEET(IC302:AUDIO IC)
RUBBER SHEET(Q103:FINAL FET)
SHEET(MIC ELEMENT)
24
25
26
27
28
1A
3A
3B
2B
3A
G11-4319-04
G13-2033-04
G13-2034-14
G13-2037-04
G13-2038-14
SHEET(PTT)
CUSHION(TERMINAL BATT-)
CUSHION(TERMINAL BATT-)
CUSHION(CHASSIS VOL/CH)
CUSHION(CHASSIS-CERAMIC FILTER)
29
30
31
32
33
2A
3B
2B
3A
3A
G13-2039-04
G13-2045-04
G13-2076-04
G53-1604-03
G53-1605-03
CUSHION(PCB-CERAMIC FILTER)
CUSHION(CHASSIS)
CUSHION(SP)
PACKING(CHASSIS)
PACKING(TERMINAL BATT+)
34
35
36
37
38
2B
1B
2B
2A
1B
G53-1606-03
G53-1607-03
G53-1608-03
G53-1609-14
G53-1611-04
PACKING(VOL/CH/LED)
PACKING(SP/MIC)
PACKING(SP)
PACKING(MIC ELEMENT)
PACKING(ANT)
40
41
42
43
2C
2C
1C
3C
H12-3172-05
H13-2112-03
H25-0085-04
H52-2065-02
44
45
46
47
48
1D
2A
2B
2B
2D
49
50
51
52
53
∗
∗
Destination
New
Ref. No. Address parts
Parts No.
Description
A
B
D
E
54
2B
∗
2B
3A
2A,2B,3B
1D
N14-0818-04
N14-0819-04
N30-2606-46
N83-2005-46
N99-2043-05
CIRCULAR NUT(CH KNOB)
CIRCULAR NUT(VOL KNOB)
PAN HEAD MACHINE SCREW(CHASSIS)
PAN HEAD TAPTITE SCREW(PCB)
SCREW SET
ACCESSORY
55
3B
R31-0653-05
VARIABLE RESISTOR(POWER SW/VOL)
56
2B
S60-0427-05
ROTARY SWITCH(16CH)
57
58
2B
2B
∗
T07-0369-05
T90-1043-05
SPEAKER
ANTENNA ELEMENT
59
60
60
2D
3D
3D
∗
W08-0969-05
W08-0971-05
W08-0972-05
CHARGER
AC ADAPTER(2PIN)
AC ADAPTER(3PIN)
ACCESSORY
ACCESSORY
ACCESSORY
B30-2156-05
B30-2157-05
LED(RED)
LED(YELLOW)
C1
C2
C3
C4
C5
CK73HB1H332K
CK73HB1C682K
CK73GB1A105K
CK73HB1C103K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
3300PF
6800PF
1.0UF
0.010UF
1000PF
K
K
K
K
K
C6
C7 ,8
C9
C10
C11
CK73HB1A104K
CC73HCH1H101J
CC73HCH1H100C
C92-0713-05
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C
0.10UF
100PF
10PF
10UF
100PF
K
J
C
6.3WV
J
C12
C13
C14
C15
C16
CK73HB1H102K
CK73HB1A104K
CK73HB1C103K
CC73HCH1H100C
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
0.010UF
10PF
1000PF
K
K
K
C
K
C17
C18
C19
C21
C22
CC73HCH1H470J
CC73HCH1H180J
CK73HB1A104K
C92-0713-05
C92-0502-05
CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP-TAN
47PF
18PF
0.10UF
10UF
0.33UF
J
J
K
6.3WV
35WV
PACKING FIXTURE
CARTON BOARD
PROTECTION BAG (100/200/0.07)
ITEM CARTON CASE
C24
C25
C26
C27
C29
CK73HB1H102K
CC73HCH1H020B
CC73HCH1H300J
C92-0697-05
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C
1000PF
2.0PF
30PF
3.3UF
470PF
K
B
J
16WV
K
J19-5472-03
J19-5473-03
J21-8477-04
J21-8478-04
J29-0713-05
HOLDER(SP/MIC)
ACCESSORY
HOLDER ASSY(TERMINAL BATT+)
HARDWARE FIXTURE(VOL/CH)
HARDWARE FIXTURE(SP/MIC)
BELT CLIP
ACCESSORY
C32
C33 ,34
C35
C38
C39
C92-0001-05
CK73HB1H102K
CC73HCH1H270J
CC73HCH1H050B
CK73GB1H332K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.1UF
1000PF
27PF
5.0PF
3300PF
35WV
K
J
B
K
2B
J82-0092-05
FPC
1A
1A
1B
1B
K29-9307-13
K29-9308-03
K29-9309-03
K29-9318-03
BUTTON KNOB(CALL/MONITOR)
BUTTON KNOB(PTT)
KNOB(VOL)
KNOB(CH)
C40
C41
C42
C43
C44
CC73HCH1H030B
CK73GB1H682K
CC73HCH1H050B
CC73HCH1H100C
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
3.0PF
6800PF
5.0PF
10PF
470PF
B
K
B
C
K
C45
CK73GB1A105K
CHIP C
1.0UF
K
∗
∗
∗
∗
∗
E
T
TX-RX UNIT (X57-6972-70)
D403
D404
∗
Destination
13
TK-3201
PARTS LIST
TX-RX UNIT (X57-6972-70)
New
Ref. No. Address parts
Parts No.
Description
Destination
New
Ref. No. Address parts
Parts No.
Description
C47
C48
C50
C52
C54
CC73HCH1H101J
CK73HB1H471K
CC73HCH1H100C
CC73HCH1H120J
CC73HCH1H060B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
470PF
10PF
12PF
6.0PF
J
K
C
J
B
C161
C163
C164
C169
C170
CC73GCH1H050B
CC73GCH1H2R5B
CC73GCH1H050B
CC73GCH1H060B
CC73GCH1H150J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
5.0PF
2.5PF
5.0PF
6.0PF
15PF
B
B
B
B
J
C59
C60
C62
C64
C67
CC73HCH1H1R5B
CC73HCH1H010B
CC73HCH1H030B
CC73HCH1H040B
CC73HCH1H040B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.5PF
1.0PF
3.0PF
4.0PF
4.0PF
B
B
B
B
B
C171
C190
C191
C201
C205
CK73GB1H102K
CK73GB1A105K
CK73GB1H103K
CK73GB1A224K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1.0UF
0.010UF
0.22UF
1000PF
K
K
K
K
K
C69 ,70
C72
C73
C75 ,76
C77
CK73HB1H471K
CK73HB1A104K
CC73HCH1H0R5B
CK73HB1H102K
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
0.10UF
0.5PF
1000PF
470PF
K
K
B
K
K
C206
C207
C208
C209
C210
CK73HB1A104K
CK73HB1H182K
CK73HB1H471K
C92-0713-05
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP-TAN
CHIP C
0.10UF
1800PF
470PF
10UF
470PF
K
K
K
6.3WV
K
C78
C79
C80
C83
C84 -86
CC73HCH1H330J
C92-0713-05
CK73HB1H471K
CC73HCH1H150J
CK73HB1H102K
CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C
33PF
10UF
470PF
15PF
1000PF
J
6.3WV
K
J
K
C211
C213
C214
C215
C216
CK73HB1C103K
CK73HB1A104K
CC73HCH1H680J
CK73HB1H102K
CK73GB1C104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.10UF
68PF
1000PF
0.10UF
K
K
J
K
K
C87
C100
C101
C102
C106
CC73HCH1H100C
CK73HB1H471K
CK73GB1H471K
CC73GCH1H120J
CK73HB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
10PF
470PF
470PF
12PF
470PF
C
K
K
J
K
C217
C218
C219
C220
C221
CK73HB1A104K
CK73GB1C104K
CC73HCH1H330J
CK73HB1H102K
CK73GB1C104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.10UF
33PF
1000PF
0.10UF
K
K
J
K
K
C107
C108
C110,111
C112
C113
CC73GCH1H060B
CK73GB1H471K
CK73GB1H471K
CC73GCH1H070D
CK73GB1C104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
6.0PF
470PF
470PF
7.0PF
0.10UF
B
K
K
D
K
C222
C224,225
C228
C230
C231
CK73HB1H102K
CK73HB1C103K
CC73GCH1H100C
CK73HB1C103K
CK73GB1H103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.010UF
10PF
0.010UF
0.010UF
K
K
C
K
K
C116
C119
C122
C123
C124
CC73GCH1H030B
CK73GB1H471K
CC73GCH1H330J
CC73GCH1H060B
CC73HCH1H100C
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
3.0PF
470PF
33PF
6.0PF
10PF
B
K
J
B
C
C232
C233
C234
C236
C237
CK73HB1C103K
CC73GCH1H060B
CK73HB1H102K
CC73GCH1H180J
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
6.0PF
1000PF
18PF
1000PF
K
B
K
J
K
C125
C126
C127
C128
C129
CC73GCH1H030B
C92-0004-05
CC73GCH1H4R5B
CK73HB1H471K
CK73GB1H471K
CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C
3.0PF
1.0UF
4.5PF
470PF
470PF
B
16WV
B
K
K
C238
C239
C240
C241
C249
CK73GB1C104K
CK73GB1H102K
CC73GCH1H3R5B
CK73GB1H471K
CC73GCH1H060B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1000PF
3.5PF
470PF
6.0PF
K
K
B
K
B
C130
C132
C133
C134
C135
CK73HB1H471K
CC73GCH1H030B
CK73GB1H471K
CK73GB1H103K
CK73GB1C104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
3.0PF
470PF
0.010UF
0.10UF
K
B
K
K
K
C252
C253
C256
C257
C258
CC73GCH1H1R5B
CC73GCH1H020B
C92-0714-05
CC73GCH1H100C
CK73HB1H471K
CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C
1.5PF
2.0PF
4.7UF
10PF
470PF
B
B
6.3WV
C
K
C136
C138
C140
C144
C145
CK73GB1A105K
CK73GB1H102K
CC73GCH1H101J
CK73GB1H102K
CC73GCH1H110J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1000PF
100PF
1000PF
11PF
K
K
J
K
J
C259
C262,263
C265
C266
C267
CK73GB1H471K
CK73HB1H471K
CK73HB1H471K
CK73GB1H471K
CC73GCH1H090B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
470PF
470PF
470PF
9.0PF
K
K
K
K
B
C146
C148
C149
C152
C154
CK73GB1H102K
CK73GB1H102K
CC73GCH1H040B
CC73GCH1H200J
CK73GB1H471K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1000PF
4.0PF
20PF
470PF
K
K
B
J
K
C269
C272
C274
C275
C276
CC73GCH1H1R5B
CC73GCH1H020B
CC73GCH1H070B
CC73GCH1H2R5B
CC73GCH1H3R5B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.5PF
2.0PF
7.0PF
2.5PF
3.5PF
B
B
B
B
B
C156
C157
C158
C159
C160
CC73GCH1H040B
CC73GCH1H2R5B
CC73GCH1H101J
CC73GCH1H020C
CC73GCH1H020B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
4.0PF
2.5PF
100PF
2.0PF
2.0PF
B
B
J
C
B
C290
C291
C292
C301
C302
CC73GCH1H020B
CC73GCH1H060B
CK73HB1H102K
CK73HB1H392K
CK73HB1H271K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
2.0PF
6.0PF
1000PF
3900PF
270PF
B
B
K
K
K
14
Destination
TK-3201
PARTS LIST
TX-RX UNIT (X57-6972-70)
New
Ref. No. Address parts
Parts No.
Description
Destination
New
Ref. No. Address parts
Parts No.
Description
C902
TC1
CK73GB1A105K
C05-0384-05
CHIP C
1.0UF K
CERAMIC TRIMMER CAP(10PF)
CN101
CN201
CN401
J301
E04-0193-05
E23-1081-05
E40-6362-05
E11-0457-05
PIN SOCKET
TERMINAL
FLAT CABLE CONNECTOR
PHONE JACK(2.5/3.5)
F401
F53-0190-05
FUSE(2.5A)
J30-1282-04
SPACER(MIC ELEMENT)
L79-1582-05
L72-0959-05
L40-4791-37
L40-5681-86
L40-5681-86
TUNING COIL
CERAMIC FILTER
SMALL FIXED INDUCTOR(4.700UH)
SMALL FIXED INDUCTOR(0.56UH)
SMALL FIXED INDUCTOR(0.56UH)
∗
L92-0138-05
L41-1875-38
L41-1085-38
L92-0138-05
L41-1085-38
FERRITE CHIP
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
FERRITE CHIP
SMALL FIXED INDUCTOR
∗
L40-2778-67
L41-2285-03
L40-3391-86
L92-0138-05
L41-2275-38
SMALL FIXED INDUCTOR(27NH)
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR(3.3UH)
FERRITE CHIP
SMALL FIXED INDUCTOR
L92-0141-05
L41-2275-38
L41-1575-38
L92-0138-05
L41-1575-38
FERRITE CHIP
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
FERRITE CHIP
SMALL FIXED INDUCTOR
L40-1575-54
L92-0149-05
L41-8261-38
L92-0149-05
L40-2285-54
SMALL FIXED INDUCTOR(15NH)
FERRITE CHIP
SMALL FIXED INDUCTOR
FERRITE CHIP
SMALL FIXED INDUCTOR(220NH)
L40-1092-81
L41-4763-38
L40-1091-37
L92-0138-05
L40-5685-85
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR(1.000UH)
FERRITE CHIP
SMALL FIXED INDUCTOR(0.56UH)
L204
L212
L214
L215
L220
L40-2785-92
L41-8268-14
L41-8268-14
L41-2285-03
L34-4602-05
SMALL FIXED INDUCTOR(270NH)
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
AIR-CORE COIL
K
K
K
K
K
L223
L224-226
L228,229
L230
L250
L34-4572-05
L34-4564-05
L41-8268-14
L41-4778-03
L41-1875-38
AIR-CORE COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
SMALL FIXED INDUCTOR
1000PF
0.010UF
0.010UF
5.0PF
3.0PF
K
K
K
B
B
L290
L301
L302
L401
L402-404
L41-3078-17
L92-0140-05
L92-0149-05
L92-0149-05
L92-0138-05
SMALL FIXED INDUCTOR
FERRITE CHIP
FERRITE CHIP
FERRITE CHIP
FERRITE CHIP
5.0PF
1000PF
1.5PF
0.47UF
3.0PF
B
K
B
K
B
L410
L411
X1
X2
XF201
L92-0138-05
L41-1875-38
L77-1931-05
L78-1411-05
L71-0549-15
FERRITE CHIP
SMALL FIXED INDUCTOR
TCXO(12.8MHZ)
RESONATOR(7.37MHZ)
MCF(38.85MHZ)
C304
C306
C307,308
C309
C310
CK73GB1A224K
C92-0714-05
CK73HB1A104K
CC73GCH1H820J
CK73HB1A683K
CHIP C
CHIP-TAN
CHIP C
CHIP C
CHIP C
0.22UF
4.7UF
0.10UF
82PF
0.068UF
K
6.3WV
K
J
K
C311
C312
C313
C314
C315
CK73GB1A105K
CC73GCH1H120J
CC73GCH1H221J
CK73HB1A104K
CK73GB1A105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
12PF
220PF
0.10UF
1.0UF
K
J
J
K
K
C316
C317
C318
C319
C320
CK73GB1C104K
CK73HB1A104K
C92-0714-05
CC73GCH1H271J
CK73HB1C103K
CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C
0.10UF
0.10UF
4.7UF
270PF
0.010UF
K
K
6.3WV
J
K
CD201
CF201
L1
L3
L5
C321
C322
C323
C324
C327
CK73GB1A105K
CK73HB1C153K
CC73GCH1H820J
CC73HCH1H820J
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
0.015UF
82PF
82PF
100PF
K
K
J
J
J
L6 ,7
L8 ,9
L10
L12
L13
C328
C329,330
C332
C333,334
C335
CK73HB1H391K
CK73GB1A105K
CK73HB1H471K
CK73GB1C104K
CC73GCH1H221J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
390PF
1.0UF
470PF
0.10UF
220PF
K
K
K
K
J
L16
L19
L21
L22
L23
C336
C338
C339
C340
C341
CK73FB1C474K
CC73GCH1H101J
C92-0560-05
CK73GB1C104K
CK73GB1C473K
CHIP C
CHIP C
CHIP-TAN
CHIP C
CHIP C
0.47UF
100PF
10UF
0.10UF
0.047UF
K
J
6.3WV
K
K
L24
L25
L100,101
L102
L103
C342
C343
C344
C345
C346
C92-0560-05
CK73GB1C473J
CC73GCH1H221J
C92-0665-05
CK73GB1H102K
CHIP-TAN
CHIP C
CHIP C
TANTAL
CHIP C
10UF
0.047UF
220PF
100UF
1000PF
6.3WV
J
J
6.3WV
K
L105
L106
L107
L109
L110
C348
C351,352
C354
C401
C402
CK73HB1H471K
CK73HB1C103K
CK73HB1A104K
CK73GB1H471K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
0.010UF
0.10UF
470PF
1000PF
K
K
K
K
K
L111
L112
L201
L202
L203
C403
C405
C407
C409,410
C411
CK73GB1C104K
CC73GCH1H101J
CK73HB1H102K
CK73GB1A105K
CK73HB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
100PF
1000PF
1.0UF
1000PF
K
J
K
K
K
C415
C417
C418,419
C421
C426,427
CK73HB1H471K
CK73GB1A105K
CK73HB1H102K
CK73GB1A105K
CK73GB1A105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
470PF
1.0UF
1000PF
1.0UF
1.0UF
C428,429
C430
C431
C432
C433,434
CK73HB1H102K
CK73GB1H103K
CK73HB1C103K
CC73HCH1H050B
CC73HCH1H030B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
C435
C436
C440
C443
C444
CC73HCH1H050B
CK73HB1H102K
CC73GCH1H1R5B
CK73GB1A474K
CC73GCH1H030B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
61
2A
2A
∗
∗
∗
∗
∗
∗
∗
∗
∗
Destination
15
TK-3201
PARTS LIST
TX-RX UNIT (X57-6972-70)
New
Ref. No. Address parts
Parts No.
Description
Destination
New
Ref. No. Address parts
Parts No.
Description
Destination
CP404,405
R1
R2
R3
R4
RK75HA1J473J
RK73HB1J223J
RK73HB1J103J
RK73HB1J333J
RK73HB1J563J
CHIP-COM
CHIP R
CHIP R
CHIP R
CHIP R
47K
22K
10K
33K
56K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R137
R138
R139
R140
R141
R92-0670-05
RK73GB1J105J
RK73GB1J473J
RK73GB1J563J
RK73GB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
1.0M
47K
56K
100K
J
J
J
J
1/16W
1/16W
1/16W
1/16W
R5 ,6
R7
R8 -11
R12
R13
RK73HB1J104J
RK73HB1J101J
R92-1368-05
RK73HB1J222J
R92-1252-05
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100K
100
0 OHM
2.2K
0 OHM
J 1/16W
J 1/16W
J 1/16W
J 1/16W
R142
R143
R145
R147
R148
R92-1252-05
RK73GB1J104J
R92-1252-05
R92-1252-05
RK73GB1J221J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
100K
0 OHM
0 OHM
220
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R14
R15
R16
R17
R18
RK73HB1J334J
RK73GB1J221J
RK73GB1J561J
RK73HB1J101J
RK73GB1J181J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
330K
220
560
100
180
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R149
R190
R191,192
R193,194
R203
R92-1252-05
RK73GB1J101J
RK73GB1J271J
RK73GB1J473J
RK73HB1J184J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
100
270
47K
180K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R19
R20
R21
R22
R23
RK73GB1J122J
RK73HB1J100J
RK73GB1J681J
R92-1252-05
RK73GB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.2K
10
680
0 OHM
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R206
R207
R208
R209
R210
RK73GB1J100J
RK73HB1J153J
RK73HB1J823J
RK73HB1J272J
RK73HB1J332J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10
15K
82K
2.7K
3.3K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R25
R26
R27
R30
R31
RK73HB1J223J
RK73HB1J103J
RK73HB1J220J
RK73HB1J393J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
22K
10K
22
39K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R212
R213
R215
R216
R217
RK73HB1J823J
RK73HB1J392J
RK73HB1J101J
RK73HB1J124J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
82K
3.9K
100
120K
4.7K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R32
R33
R34
R35
R36
RK73HB1J102J
RK73HB1J154J
RK73HB1J474J
RK73HB1J334J
RK73HB1J274J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
150K
470K
330K
270K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R218
R219
R226,227
R228
R233
RK73HB1J561J
RK73GB1J561J
RK73GB1J102J
RK73GB1J151J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
560
560
1.0K
150
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R39
R40
R41
R42
R43
RK73HB1J151J
RK73HB1J101J
RK73HB1J154J
RK73HB1J472J
RK73HB1J101J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
150
100
150K
4.7K
100
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R236
R238
R239
R240
R248
RK73HB1J563J
RK73HB1J104J
RK73HB1J563J
R92-1252-05
RK73GB1J221J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
56K
100K
56K
0 OHM
220
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R46
R47
R48
R49
R50
RK73HB1J103J
RK73HB1J220J
RK73HB1J331J
RK73HB1J222J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
22
330
2.2K
4.7K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R249
R251
R253
R254
R255
RK73GB1J101J
RK73HB1J104J
RK73HB1J104J
RK73HB1J683J
R92-1252-05
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
100K
100K
68K
0 OHM
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R99
R100
R103
R105
R106
R92-1368-05
RK73HB1J472J
RK73GB1J103J
RK73GB1J331J
RK73GB1J121J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
4.7K
10K
330
120
J
J
J
J
1/16W
1/16W
1/16W
1/16W
R258
R301
R304
R305
R306
R92-0670-05
RK73HB1J103J
RK73HB1J273J
RK73HB1J104J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
10K
27K
100K
1.0K
J
J
J
J
1/16W
1/16W
1/16W
1/16W
R107
R108
R109
R110
R112
RK73HB1J681J
RK73HB1J152J
RK73GB1J100J
RK73GB1J331J
RK73GB1J270J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
680
1.5K
10
330
27
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R307,308
R310
R311
R312
R313
R92-1368-05
RK73GB1J394J
RK73HB1J123J
RK73GB1J334J
RK73GB1J823J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
390K
12K
330K
82K
J
J
J
J
1/16W
1/16W
1/16W
1/16W
R113
R114
R115
R116
R120
RK73GB1J221J
RK73GB1J563J
RK73GB1J103J
RK73GB1J220J
RK73GB1J180J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
220
56K
10K
22
18
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R314
R315
R316
R317
R318
RK73GB1J123J
RK73GB1J334J
RK73GB1J823J
RK73GB1J474J
RK73GB1J122J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
12K
330K
82K
470K
1.2K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R121
R124
R126
R127-129
R130-135
RK73GB1J220J
RK73GB1J224J
RK73GB1J222J
RK73EB2ER39K
RK73GH1J154D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
22
220K
2.2K
0.39
150K
J
J
J
K
D
1/16W
1/16W
1/16W
1/4W
1/16W
R319
R320
R321
R322
R323
RK73HB1J563J
RK73HB1J332J
RK73HB1J224J
RK73HB1J124J
RK73HB1J563J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
56K
3.3K
220K
120K
56K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
16
TK-3201
PARTS LIST
TX-RX UNIT (X57-6972-70)
New
Ref. No. Address parts
Parts No.
Description
Destination
New
Ref. No. Address parts
R324,325
R326
R327
R328
R329
RK73GB1J154J
R92-1252-05
RK73GB1J184J
RK73GB1J103J
RK73GB1J154J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
150K
0 OHM
180K
10K
150K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
D106
D122
D202
D301,302
D303
R330
R332
R334
R335
R336
RK73HB1J332J
RK73GB1J153J
RK73GB1J473J
RK73GB1J222J
RK73GB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
3.3K
15K
47K
2.2K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R337
R338
R339
R340
R341
RK73GB1J151J
RK73HB1J222J
RK73GB1J471J
RK73GB1J182J
RK73GB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
150
2.2K
470
1.8K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R342
R343
R344
R345,346
R347
RK73GB1J100J
RK73GB1J474J
RK73GB1J102J
RK73GB1J101J
RK73GB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10
470K
1.0K
100
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R348
R349
R350
R354,355
R357
RK73GB1J563J
RK73GB1J333J
R92-1368-05
RK73HB1J103J
R92-1368-05
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
R360
R388
R403
R404
R405
R92-1368-05
R92-1368-05
RK73GB1J101J
RK73HH1J474D
RK73GB1J334J
R406
R407
R408-412
R413,414
R415-420
Parts No.
Description
HVC131
HVC131
HSC277
RB706F-40
MC2858
DIODE
DIODE
DIODE
DIODE
DIODE
D401
D402
D405
RB521S-30
1SR154-400
KDZ3.3V
DIODE
DIODE
ZENER DIODE
IC1
IC101
IC201
IC301
IC302
MB15A02
TA75W01FU
TA31136FN
AK2346
TA7368F
MOS IC
MOS IC
MOS IC
MOS IC
MOS IC
IC401,402
IC403
IC404
IC405
IC406
XC6204B502MR
BD4840FVE
BD4845FVE
30622MAA-B91GP
BR24L08F-W
MOS IC
MOS IC
MOS IC
MPU
ROM IC
IC408
NJM2100V
MOS IC
56K
J 1/16W
33K
J 1/16W
0 OHM
10K
J 1/16W
0 OHM
Q1
Q2
Q4
Q6
Q8
KTC4082
2SC5108(Y)
2SK508NV(K52)
2SC5108(Y)
2SC5383
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
0 OHM
100
J 1/16W
470K
D 1/16W
330K
J 1/16W
Q9
Q100
Q101
Q102
Q103
2SC4619(P,Q)
2SC4619(P,Q)
2SC5192
RD00HVS1
RD02MUS1
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
RK73HH1J474D
RK73HB1J334J
RK73HB1J473J
RK73GB1J331J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470K
330K
47K
330
47K
Q103
Q104
Q105
Q107
Q108
RD02MUS1-T22
RT1N141U
2SK879(Y)
RT1N141U
2SK1824
FET
TRANSISTOR
FET
TRANSISTOR
FET
R421,422
R423
R424,425
R426
R435
RK73HB1J102J
R92-1368-05
RK73HB1J473J
R92-1368-05
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0K
J 1/16W
0 OHM
47K
J 1/16W
0 OHM
47K
J 1/16W
Q109
Q203
Q204,205
Q301
Q302
RT1P441U
2SC4649(N,P)
3SK318
RT1P141U
2SC4919
TRANSISTOR
TRANSISTOR
FET
TRANSISTOR
TRANSISTOR
R436
R437,438
R447
R449,450
R454,455
R92-1252-05
RK73HB1J473J
RK73HB1J123J
R92-1252-05
RK73GB1J271J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0 OHM
47K
12K
0 OHM
270
Q303
Q304
Q305
Q306
Q316
RT1N441U
2SA1362(GR)
RT1N441U
CPH3413
CPH3413
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
R901
VR1
RK73GB1J472J
R12-7491-05
CHIP R
4.7K
J 1/16W
TRIMMING POT.(68K)
S401-403
S70-0414-05
TACT SWITCH
2SK1824
RT1N141U
CPH3317
RT1P237U
2SK1830
FET
TRANSISTOR
FET
TRANSISTOR
FET
T91-0649-05
MIC ELEMENT
D1
D2
D4
D6 ,7
D10
MA2S111
HVC376B
HVC376B
HVC376B
1SV278
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
157-104-65001
157-104-65001
THERMISTOR
THERMISTOR
D11
D101
D102
D103,104
MA2S111
HSC277
HZU5CLL
HVC131
DIODE
DIODE
ZENER DIODE
DIODE
MIC301
2A
∗
D
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
Q317
Q401,402
Q403,404
Q405
Q407,408
TH101
TH203
∗
∗
∗
∗
∗
∗
∗
∗
∗
Destination
17
TK-3201
EXPLODED VIEW
B
A
38
7
53
6
51
52
3
1
24
50
1
35
11
17
9
10
20
19
37
57
E
23
E
MIC301
21
E
Ex2
61
E
15
36
16
Ex2
Ex2
47
2
TX-RX Unit
31
29
34
58
49
CF201
45
A
27
27
56
22
33
5
B
46
28
55
2
32
3
Dx2
30
18
26
25
13
18
Parts with the exploded numbers larger than 700 are not supplied.
E
A
B
D
E
:N14-0818-04
:N14-0819-04
:N30-2606-46
:N83-2005-46
TK-3201
PACKING
D
C
8 . INSTRUCTION MANUAL
(B62-1807-10)
701. PAMPHLET(BATTERY) : E
702. PAMPHLET(R&TTE)
703. WARRANTY CARD
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)
48.BELT CLIP
(J29-0713-05)
40.PACKING FIXTURE
(H12-3172-05)
700. KNB-29N
(Ni-MH BATTERY PACK)
2
41.CARTON BOARD
(H13-2112-03)
3
59.CHARGER
(W08-0969-05)
60.AC ADAPTER (AC230V)
(W08-0971-05) : E(2PIN)
(W08-0972-05) : T(3PIN)
43.ITEM CARTON CASE
(H52-2065-02)
Parts with the exploded numbers larger than 700 are not supplied.
19
TK-3201
ADJUSTMENT
Test Equipment Required for Alignment
1.
Test Equipment
Standard Signal Generator
(SSG)
2.
Power Meter
3.
4.
9.
Deviation Meter
Digital Volt Meter
(DVM)
Oscilloscope
High Sensitivity
Frequency Counter
Ammeter
AF Volt Meter
(AF VTVM)
Audio Generator (AG)
10.
Distortion Meter
11.
12.
Spectrum Analyzer
Tracking Generator
13.
14.
8Ω Dummy Load
Regulated Power Supply
5.
6.
7.
8.
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
446.0 to 446.1MHz
Frequency modulation and external modulation.
-127dBm/0.1µV to greater than -47dBm/1mV
50Ω.
446.0 to 446.1MHz
Vicinity of 10W
446.0 to 446.1MHz
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. 8Ω, 3W.
5V to 10V, approx. 3A Useful if ammeter equipped.
■ 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.)
2. Repair Jig (Chassis)
Use jig (part No.: A10-4086-03) for repairing the TK-3201.
Place the TX-RX unit on the jig and fit it with screws.
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
R1
S
1.8M
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.
100m/25V
C3
C2
470P/25V
C1
3. Battery Jig (W05-1011-00)
100P/25V
–
+
+ Terminal (Red)
+ Terminal
(Red)
– Terminal
(Black)
Power cable
– Terminal (Black)
20
Power
supply
TK-3201
ADJUSTMENT
Channel selector
PTT (Push to
Talk) switch
Power switch/
Volume control
Call key
Antenna
LED indicator
Speaker/
microphone
jacks
Monitor key
Adjustment points
TX-RX unit (X57-697)
Frequency (MHz)
Component side view
BPF
PCTV
BATT+
5M
CN13
ANT
B
5C
TX-RX unit
Component side view
VR1
SP+
CV
SB
SP–
VR1 : Frequency adjustment
BPF : Band-pass wave form test point
CV : VCO lock voltage adjustment terminal
Foil Side View
S401
PTT
S403
SW1
S402
SW2
TX-RX unit
Foil side view
TC1
J301
EXT. SP/EXT. MIC
CV
TC1 : Transmit VCO lock voltage adjustment
CV : VCO lock voltage adjustment terminal
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.
Channel No.
1
2
3
4
5
6
7
8
RX Frequency
446.00625
446.01875
446.03125
446.04375
446.05625
446.06875
446.08125
446.09375
TX Frequency
446.00625
446.01875
446.03125
446.04375
446.05625
446.06875
446.08125
446.09375
RX
None
None
QT 67.0Hz
QT 151.4Hz
QT 250.3Hz
DQT D023N
DQT D754I
TX
None
100Hz Square Wave
QT 67.0Hz
QT 151.4Hz
QT 250.3Hz
DQT D023N
DQT D754I
Signalling
Signalling No.
1
2
3
4
5
6
7
• 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
8Ω 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
1
2
3
4
5
6
7
8
RX Frequency
446.00625 MHz
446.01875 MHz
446.03125 MHz
446.04375 MHz
446.05625 MHz
446.06875 MHz
446.08125 MHz
446.09375 MHz
TX Frequency
446.00625 MHz
446.01875 MHz
446.03125 MHz
446.04375 MHz
446.05625 MHz
446.06875 MHz
446.08125 MHz
446.09375 MHz
21
TK-3201
ADJUSTMENT
Common Section
Item
1.Setting
2.VCO lock
voltage TX
3.VCO lock
voltage RX
Condition
Measurement
Test equipment
Terminal
1) BATT terminal votage:7.5V
2) SSG standard modulation
MOD:1kHz,DEV:1.5kHz
1) CH:5
Power meter
PTT:ON
DVM
2) CH:1
ANT
CV
Parts
Adjustment
Method
TC1
Specifications/
Remark
3.0 V
±0.1V
Check
0.6V or more
Transmitter Section
Item
1.Frequency
Adjust
2.Power
Adjust
3.VOX 1
Writing
4.VOX 10
Writing
5.Max deviation
Adjust
6.DQT
Balance Adjust
7.QT Deviation
Adjust
8.DQT Deviation
Adjust
22
Condition
1) CH:5-1
PTT:ON
TEST CH: 5-1
BATT terminal voltage:7.5V
PTT:ON
TEST CH: 5-1
AG:1kHz/45mV
TEST CH:5-1
AG:1KHz/3.0mV
TEST CH: 6-1
AG:1kHz/150mV
Deviation meter filter
LPF:15kHz
HPF:OFF
PTT:ON
TEST CH: 6-1
LPF:3kHz
HPF:OFF
PTT:ON
TEST CH: 6-3
QT:67.0Hz
LPF:3kHz
HPF:OFF
PTT:ON
TEST CH: 6-6
DQT:023
LPF:3kHz
HPF:OFF
PTT:ON
Measurement
Test equipment
Terminal
Frequency counter ANT
VR1
Power meter
Ammeter
Programming
Software:KPG-90D
Power meter
Deviation meter
Oscilloscope
AG
AF VTVM
Adjustment
Parts
Method
446.05625MHz
Specifications/
Remark
±50Hz
0.6W ±0.05W
0.8A or less
ANT
SP/MIC connector
2.2kHz
(According to
the lager +,–)
ANT
±50Hz
Make the
demodulation
wave into
square waves
0.40kHz
±40Hz
0.35kHz
±40Hz
TK-3201
ADJUSTMENT
Receiver Section
Item
1.BPF Wave
Check
Condition
Spectrum analyzer setting
Center-f : 446MHz
Span : 150MHz
RBW : 100kHz
VBW : 10kHz
ATT : 5dB
Measurement
Test equipment
Terminal
Spectrum
ANT
analyzer
BPF
Adjustment
Parts
Method
Check the
waveform as
shown to the
right.
Specifications/
Remark
REF -40.0 dBm
5dB/ A_Write Norm B_Blank Norm
CENTER
446.0 MHz
CENTER 446.0 MHz
SPAN 150.0 MHz
∗RBW 100 kHz ∗VBW 10 kHz ∗SWP 300 ms ATT 5 dB
2.Sensitivity
check
TEST CH: 1-1
SSG otuput:–115dBm(0.4µV)
SSG MOD:1.5kHz
SSG
DVM
Oscilloscope
AF VTVM
3.SQL1
(Threshold)
writing
4.SQL9
(Tight)
writing
5.BATT
Detection
Writing
TEST CH: 1-1
SSG otuput:12dB SINAD–4dB
SSG MOD:1.5kHz
TEST CH: 1-1
SSG otuput:12dB SINAD+2dB
SSG MOD:1.5kHz
TEST CH: 1-1
DVM
BATT terminal voltage:5.9V
ANT
Programming
Software:
KPG-90D
ANT
BATT terminal
Check
20dB SINAD or more
Write
Squelch open
Write
BATT terminal
voltage:5.9V
23
A
1
B
C
TK-3201
D
E
F
G
H
I
J
PC BOARD
2
TX-RX UNIT (X57-6972-70) Component side view (J72-0950-09)
3
F401
BPF
C405
Q405
C417
C429
5
4
BATT+
PCTV
C407
C409
1
3
C402
IC401
4
D401
L401
C401
C428
MIC301
5M
L404
L402
5
+
5C
C430
–
CP404
75
R415
R416
6
51
76
50
R338
R404
R406
C415
IC405
R4
C431
R435
R203
C201
TH203
VR1
R5
L403
26
1
C3
25
C1
C902
R30
R31
C45
+
R22
+
C80
Q8
R42
C77
+
L12
D11
L6
R26
C32
C27
R2
C
R15
C41
24
14
R21
R16
R19
C354
C435
CV
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
9G
Q8
9J
Q305
8O
D1
8G
IC101
4M
Q104
5L
Q306
9P
D11
9I
13
C79 +
R8
+
R18
R355
R357
11
12
C10
R354
1
C22
D
S
Q408
20
C352
C436
C351
C302
R301
X2
G
10
R20
C434
C301
S
D
G
Q407
C411
5
IC1
C33
+
C13
C433
R304
5
IC406
R10
C7
R423
8
10
R11
R419
C432
1
4
R420
11
C19
R424
R2
R425
R422
1
3 4
IC404
9
R405
C419
C2
C410
C418
D1
C6
R9
C8
R3
R407
C4
C21
5 1
100
C11
R1
8
R388
IC403
4 3
R6
CP405
C217
7
IC302
IC401
IC403
8P
4C
8A
Q105
Q107
Q108
4K
4L
4L
Q316
Q401
Q402
9O
8R
8R
D102
D401
D403
4M
4D
8R
IC404
IC405
IC406
9A
7C
9B
Q109
Q303
Q304
5L
7P
7P
Q405
Q407
Q408
5C
9C
10C
D404
8R
J
K
L
M
N
O
P
Q
PC BOARD
R
S
TK-3201
1
2
TX-RX UNIT (X57-6972-70) Component side view (J72-0950-09)
3
R437
R438
5
R143
G
S
D
Q108
IC101
D
S
R127
11 EN5
EN4
EN3
GND
EN2
EN1
GND
SP2
SP1
SB
1 B
R130
R132
R128
CN401
4
C140
+
C126
R135
Q109
Q104
CN13
ANT
C403
R138
R126
+
C138
G
Q105
D102
R141
Q107
R121
R140
C146
L111
R410
R412
R411
R131
C148
R139
R436
R403
1
8
R142
MIC301
4
R133
BPF
R409
R408
R134
CN101
–
B
5
R129
6
C334
SB
R334
R336
Q304
C335
R335
7
Q303
1
5
Q402
C346
C41
C342
PTT/RXD
C336
R345
R26
+
Q306
D403
Q401
R342
S
D
C345
C45
R340
R25
C39
10
SP+
8
R413
C341
S
MIC
OPTDET
R339
6
L301
C343
R901
C902
R30
Q8
R31
MICIN
5MS
IC302
C340
R350
R347
Q305
R346
R421
R344
L12
C80
R341
D404
R414
D
SP–
G
9
G
Q316
SPO
R348
+
TXD
R349
SPI
AE
C344
L302
NC
10
J72-0950-09
Component side
11
Layer 1
Layer 2
Layer 3
Layer 4
12
Foil side
13
25
14
A
1
B
C
TK-3201
D
E
F
G
H
I
J
K
L
M
N
O
P
PC BOARD
Q
PC BOARD
R
S
TK-3201
1
2
2
TX-RX UNIT (X57-6972-70) Component side view (J72-0950-09)
TX-RX UNIT (X57-6972-70) Component side view (J72-0950-09)
BPF
5
S
Q108
D
S
L402
+
5C
C430
R130
R132
R138
R127
R128
CN401
4
C140
+
C126
R135
Q109
Q104
CN13
ANT
C403
11 EN5
EN4
EN3
GND
EN2
EN1
GND
SP2
SP1
SB
1 B
D102
R141
Q107
R121
C138
G
Q105
C417
C429
Q405
MIC301
R140
C146
L111
R410
R412
R411
R131
C148
R139
R436
R403
1
8
R126
5M
4
IC101
C428
L404
5
D
R142
5
4
BATT+
PCTV
C407
1
C409
3
C402
IC401
4
D401
L401
C401
G
R143
C405
R409
R408
R134
R133
F401
3
R438
R437
3
CN101
–
B
5
R129
CP404
75
R415
R416
6
51
76
50
R404
6
C334
SB
R338
R334
R406
R336
C415
1
5
C336
+
8
R413
10
R345
R26
C342
C346
C41
CV
R340
R25
C39
Q306
D403
Q401
R342
S
D
C345
C45
R22
R339
6
SP+
D404
R414
C341
S
MIC
OPTDET
PTT/RXD
C435
L301
C343
R901
5MS
IC302
C340
R350
R347
Q305
R346
R421
R341
MICIN
C902
R30
R31
Q8
R42
+
C32
C27
C354
R19
R357
+
L12
D11
C77
R21
R16
C80
R15
D
SP–
G
9
G
Q316
SPO
R348
+
TXD
R349
SPI
AE
C344
L302
NC
10
J72-0950-09
Component side
11
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
9G
Q8
9J
Q305
8O
D1
8G
IC101
4M
Q104
5L
Q306
9P
D11
9I
12
13
24
14
C79 +
R8
+
R18
R355
1
+
C22
R354
S
Q408
10
L6
20
C352
D
C351
C302
R301
X2
G
C436
C13
C301
S
D
G
Q407
C411
5
R20
C434
R304
5
IC406
C433
R423
8
IC1
C7
C33
+
C10
R11
R419
C432
1
3 4
IC404
1
4
R420
10
C19
R424
11
C8
R2
R425
R10
R422
C410
R405
C419
9
C2
D1
C6
C21
R407
C418
R9
C1
C4
R344
25
R3
26
1
C3
100
C11
R1
5 1
Q304
R4
R435
Q402
R5
R388
IC403
4 3
7
VR1
L403
8
R335
Q303
C431
TH203
R203
C201
C335
IC405
7
R6
CP405
C217
IC302
IC401
IC403
8P
4C
8A
Q105
Q107
Q108
4K
4L
4L
Q316
Q401
Q402
9O
8R
8R
D102
D401
D403
4M
4D
8R
IC404
IC405
IC406
9A
7C
9B
Q109
Q303
Q304
5L
7P
7P
Q405
Q407
Q408
5C
9C
10C
D404
8R
11
Layer 1
Layer 2
Layer 3
Layer 4
12
Foil side
13
25
14
A
1
B
C
TK-3201
D
E
F
G
H
I
J
PC BOARD
2
TX-RX UNIT (X57-6972-70) Foil side view (J72-0950-09)
D104
S402
SW2
S403
SW1
R255
S401
PTT
3
L228
R248
C263
C266
C292
R238
C230
R32
C62
11
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC201
5N
Q9
6L
Q301
6P
D7
10J
D301
10R
IC301
IC402
IC408
8P
4Q
8Q
Q100
Q101
Q102
7J
7I
7H
Q302
Q317
Q403
9S
6P
4Q
D10
D101
D103
9J
6K
4D
D302
D303
D402
7S
8R
4R
Q1
Q2
Q4
7O
8L
8J
Q103
Q203
Q204
7F
4N
4K
Q404
D2
D4
3Q
9K
9K
D104
D106
D122
3C
4D
4C
D405
10Q
Q6
8K
Q205
4G
D6
9J
D202
6K
C54
L16
AE
J72-0950-09
L13
TC1
D6
D7
Q4 G
5MS
D
C59
D10
L19
R40
C72
PTT/RXD
NC
C 06
C64
R34
R36
L22
R35
C70
C75
R99
C52
SPI
26
C107
3
C116
OPTDET
SPO
TXD
14
R108
2
4
Q101
1
L103
R149
G
Q102
C127
R454
C170
R455
C132
C338
C339
MICIN
J301
EXT. SP/EXT. MIC
13
R103
R107
C108
C69
MIC
12
Q10
C60
9
10
R105
C144
R116
R109
C145
R337
+
L100
R106
R343
8
C111
C113
C110
L102
R148
R112
R114
L101
L250
C190
S
D
C125
C171
R120
S
C149
C128
L107
G
R110
C348
R113
C123
Q103
R2
R449
C112
C119
C122
L105
L112
D
C444
7
L106
R193
R190
S
R194
C129
R115
TH101
L220
6
R124
L109
C124
C136
C130
C134
C191
R137
C241
C252
R450
C133
C135
R191
C238
C237
C253
R240
L212
L214
L410
C259
C272
C256 +
C257
L215
C249
C269
R192
R228
R251
R249
C265
C152
C154
C274
L229
C276
R147
D103
C160
L224
5
C262
R258
C169
L110
Q205
3 2
C258
C275
L225
C163
L230
C161
C164
L226
C166
D106
R145
D122
C158
R253
4 1
C267
C159
4
C157
L223
C156
R254
J
K
L
M
N
O
P
Q
R
S
TK-3201
PC BOARD
1
2
TX-RX UNIT (X57-6972-70) Foil side view (J72-0950-09)
3
Q404
S402
SW2
CN201
C427
C421
D
4
3
1
IC402
G
S
D
C206
R210
9
R207
C205
R320
6
R319
C319
R418
R316
C320
L3
R315
R312
R14
R17
C24
R417 Q317
S
D
G
R317
C25
C26
R322
R447
C209
C211
Q301
R323
C327
R208
8
R212
R206
R213
+
C5
C86
C83
C210
L5
R46
C443
5
C35
L7
5
Q403
C220
C214
C34
C12
L25
R47
C85
C208
R7
R48
C14
Q9
C84
L201
R216
Q203
IC201
1
C218
R50
R49
L411
S
G
C224
16
C216
R209
C213
4
CD201
C215
C87
C102
C101
R108
C107
C100
D101
R100
R103
R218
R219
C222
C291
C290
C106
R105
L100
R217
D202
Q100
R107
C231
L202
CF201
C233
D402
C426
C207
L290
C240
L250
C111
C113
06
C225
R215
C219
C228
R236
C239
C230
C348
XF201
R239
2 3
1 4
R238
R233
L203
Q204
R240
C241
L204
C238
R228
C237
R227
C440
C234
C232
C236
R226
+ C318
C221
C312
X1
Q1
C314
1
4
1
D303
C316
8
5
24
C73
C321
8
IC408
IC301
13
D10
L19
Q4 G
S
D
R13
R318
R314
R426
C16
R306
R12
C15
C18
12
C9
C17
C38
R313
C313
C315
C40
L1
C29
C44
R27
C42
R33
C78
L8
R41 Q6
R332
R328
C67
9
R305 Q302
R308
C311
R311
R360
C310
R329
D405
C333
R310
C332
C328
R324
CV
R325
R23
C323
C309
R330
L24
C329
C324
R327
C322
L10
C308
C306 +
C47
D7
C307
R326
D2
D4
D6
R307
TC1
R321
C54
R39
L21
C62
L13
C50
L23
C59
C43
L9
Q2
C76
R43
C64
R34
R35
R36
C60
C48
R32
C70
L22
7
D302
C317
C304
C330
10
D301
Component side
11
Layer 1
Layer 2
Layer 3
Layer 4
12
Foil side
13
27
14
A
1
B
C
TK-3201
D
E
F
G
H
I
J
K
L
M
N
O
P
PC BOARD
Q
R
S
TK-3201
PC BOARD
2
2
TX-RX UNIT (X57-6972-70) Foil side view (J72-0950-09)
TX-RX UNIT (X57-6972-70) Foil side view (J72-0950-09)
CN201
C427
4
3
1
IC402
G
S
D
C206
R210
R207
C205
R322
R447
C209
C211
R320
6
R319
C319
R418
R316
R315
L3
C320
R312
R14
R17
C24
R417 Q317
S
D
G
R317
C25
C26
R323
C327
R208
R212
8
C34
C12
L7
5
Q403
C220
C214
9
Q301
L5
R46
C5
C83
R206
R213
+
R7
C14
C85
C86
R47
L201
R216
Q203
IC201
1
C218
L25
R49
C84
S
G
C224
16
C216
C87
C101
L411
+ C318
C221
C314
Q1
X1
1
4
C321
D303
C316
IC408
8
8
5
24
C73
R313
C313
C315
1
R41 Q6
13
D10
Q4 G
S
D
R13
R426
C16
R318
R314
IC301
R12
L1
C15
C18
R306
C9
12
C38
R332
R328
C67
9
R305 Q302
R308
C311
R311
R360
C310
R329
D405
C332
R310
C333
C328
R324
CV
C329
R23
R325
R330
L24
C323
C309
R327
L10
C322
C47
D7
C308
C306 +
C324
R326
D2
D4
D6
C307
R321
TC1
R307
L16
C54
R39
L21
C62
7
D302
C317
C40
C17
L8
C29
C44
R27
C42
C78
L23
C59
L13
C50
R33
R34
R35
R43
C64
C43
L9
Q2
C76
C48
L22
R36
L19
R40
C72
5MS
R32
C70
C75
SPI
AE
R218
R219
C222
C100
C102
R48
C208
C210
5
C35
C116
PTT/RXD
C231
L202
L203
R239
C291
C290
C107
3
R108
2
4
Q101
1
L103
R149
Q102
R99
C52
TXD
C440
C234
L204
2 3
C240
C106
Q9
C443
CD201
C215
R50
C127
R454
C170
R455
C132
C145
OPTDET
SPO
R209
C213
4
C312
C338
C339
MICIN
J301
EXT. SP/EXT. MIC
NC
D101
R100
R103
R107
C108
C69
9
Q204
C239
L250
R105
C144
R116
R109
CF201
C233
D402
C426
C207
L290
R217
D202
C225
R215
C219
C228
R236
Q100
C60
MIC
10
L100
R106
R113
R337
+
C111
C113
C110
L102
R148
R112
R114
L101
R343
8
1 4
R238
C230
C190
S
S
C149
R110
C348
XF201
G
D
R120
C125
C171
7
C128
G
R233
R449
C112
C123
L107
Q103
C241
C252
C119
C122
L105
L112
D
C444
L106
R193
R190
S
R194
C129
R124
6
R115
L220
TH101
C124
C136
C130
C134
C191
R137
L109
C238
C237
C253
R240
C249
L214
L410
C259
C272
C256 +
C257
L215
L212
C265
R450
C133
C135
R191
R228
R251
C269
R192
C232
C236
R248
C263
C266
C292
C154
R227
R249
C152
5
C274
L229
C276
R147
D103
C160
L224
C169
L110
3 2
C262
R258
R226
Q205
C258
C275
L225
C163
L230
C161
C164
L226
C166
D106
R145
D122
C158
R253
4 1
C267
C159
4
C157
L223
C156
R254
C421
D
L228
3
Q404
D104
S402
SW2
S403
SW1
R255
S401
PTT
3
C304
C330
10
D301
J72-0950-09
Component side
11
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC201
5N
Q9
6L
Q301
6P
D7
10J
D301
10R
12
13
26
14
1
IC301
IC402
IC408
8P
4Q
8Q
Q100
Q101
Q102
7J
7I
7H
Q302
Q317
Q403
9S
6P
4Q
D10
D101
D103
9J
6K
4D
D302
D303
D402
7S
8R
4R
Q1
Q2
Q4
7O
8L
8J
Q103
Q203
Q204
7F
4N
4K
Q404
D2
D4
3Q
9K
9K
D104
D106
D122
3C
4D
4C
D405
10Q
Q6
8K
Q205
4G
D6
9J
D202
6K
11
Layer 1
Layer 2
Layer 3
Layer 4
12
Foil side
13
27
14
A
B
TK-3201
1
C
D
E
SCHEMATIC DIAGRAM
470p
C48
R33
22
C44
1000p
18p
C18
Q1
KTC4082
TRIPLER
27p
C34
2p
560n
C35
C25
330k
30p
R14
47p
C26
C17
2.2k
10p
R12
C15
1k
R32
560n
C24
100
1000p
0
L3
R18
180
R19
1.2k
C22
1000p
0.01u
C16
1000p
C14
C27
R17
L1
10p
oUTPUT
TXCO
QTTCXO
PLL_UL
PLL_STB
PLL_DAT
PLL_CLK
B
5T
B
2
SB
3
SP1
4
SP2
5
GND
6
EN1
EN1
7
EN2
EN2
8
GND
EN3
EN4
EN5
R436
IC402
XC6204B502MR
4
NC
C428
4
CE
R:4.83V
VoUT
VSS
C429
VIN
1000p
3
1000p
2
5C SW
Q405
RT1P237U
4.96V
5
C417
1
1u
IC401,402
NC
IC401
XC6204B502MR
5
R:5.01V
5R SW
1000p
CE
0.47u
C426
C443
47k
47k
47k
47k
R409
R408
R412
R410
VSS
VOLTAGE
REGULATOR/5V
R:7.28V
T:6.80V
C407
Q404
CPH3317
5.00V
5
VoUT
1u
C409
3
VIN
VCC
VSS
1u
2
T:4.99V
C427
1
R:7.56V
T:7.26V
C421
D401
RB521S-30
5T SW
Q403
CPH3317
1u
5V PROTECTION
R:3.70V
T:3.57V
47k
470k
(D)
R411
0.1u
100
C403
0
R403
R404
1u
EN5
470p
EN4
11
C415
EN3
SP2
5R
5C
470k
(D)
9
10
OSCIN
SP1
R406
4
4.9V
4.7u
3
GND
470p
PLL IC F_IN AMP
0.71V
2
REVERSE
PROTECTION
CN401
1
R13
VCC
4.7V
3.3u16
680
12.8MHz
1000p
C5
R4
1u
56k
C2
3300p
33k
C12
L7
4
150k
5p
C38
10
R21
560
X1
L77-1931-05
1
C9
C3
VC
10k
22k
C1
D402
100p
C405
R3
R2
100k
R6
3
1000p
BATT
470p
C402
C401
BATT
1SR154-400
R1
6800p
F401
L401
5p
11
CLK
FIN
12
NC3
NC2
8
R16
0.33u35
C21
0.1u
C19
0.1u
C13
10u6.3
C6
0.1u
R15
220
R7
100
VR1
R12-7491-05
10p
C29
470p
4.76V
C10
10u6.3
C4
L9
18n
Q2
10p
2SC5108(Y)
MA2S111
0.01u
2.74V
C43
C50
9
14
13
DATA
LD
15
LE
7
GND
16
FC
DO
6
18
19
17
NC4
VCC
5
FOUT
4
VP
P
3
0
1
R8
D1
3p
L8
18n
L5
2
2
4.82V
RIPPLE
FILTER
NC1
OSCIN
IC1
MB15A02
OSCOUT
NC5
R
20
100p
C7
100p
C8
PLL SYSTEM
C40
C42
0
R27
R11
R5
100k
1000p
0
10
C33
0
R10
PLL_STB
R20
R9
PLL_DAT
100p
C11
PLL_CLK
L6
TX-RX UNIT (X57-6972-70)
4.95V
VCC
L402
0.01u
GND
C418
ON:4.92V
OFF:0.01V
VDD
SUB
3
4
1000p
GND
C419
NC
330
47k
47k
S402
MONITOR
LED/GREEN
D404
B30-2157-05
1000p
5
VoUT
C411
1
2
LED/RED
D403
B30-2156-05
R414
R413
IC404
BD4845FVE
R405
47Kx2
LEDTX
LEDRX
CALL
VOLTAGE
DETECTOR/INT
330k
VSS
CP404
ON:4.92V
OFF:0.01V
330
6
SW2
R438
4
SW1
R437
SUB
3
NC
PTT
VDD
S403
5
VoUT
1u
2
1000p
1
C410
R407
S401
VOLTAGE DETECTOR/RESET
IC403
BD4840FVE
330k
C430
LED SW
/RED
Q401
RT1N141U
LED SW
Q402 /GREEN
RT1N141U
BATT
5T_C
5R_C
5C_C
RESET
INT
5M
PTT
SB
7
28
X57-697 1/4
F
G
H
I
J
TK-3201
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6972-70)
C101
C102
10p
HSC277
470p
12p
18n
4.7k
L411
R100
4.7k
22n
R50
R49
2.2k
L25
R:2.9V
T:3.0V
C86
RF AMP
Q9
2SC4619(P,Q)
1000p
L23
R43
3.4V
22n
R41
15p
150k
33p
C76
C83
1000p
470p
C100
D202
HSC277
330
C85
R48
1000p
R46
3.7V
10k
3.3u
Q4
2SK508NV(K52)
150
0.5p
(B)
L21
VCO
RF BUFFER AMP
Q6
C78
2SC5108(Y)
100
C72
0.1u
C69
470p
0.69V
C73
C67
4p
10p
TC1
L13
100n
HVC376B
D2
1p 1.5p
27n
T:2.85V
4.73V
100
C64
4p
C62
3p
12p
C60 C59
HVC376B
D10
100n
1SV278
L16
6p
C52
C54
HVC376B
D7
HVC376B
D4
C47
C32
0.1u35
0
L10
100p
L24
R22
220n
D6
FREQUENCY
CONTROL
10k
R23
D2,4,6,7
TX/RX
RF SW
D101
R40
R39
VCO OSCILLATION (TX)
C87
T:3.45V
L19
CV
TX/RX
RF SW
22
18n
6p
6p
C291
2p
(B)
C233
R47
1000p
L250
C290
R:2.87V
1000p
C41
C39
L22
C84
39k
R36
270k
C75
R30
1u
R34
470k
C70
C902
L12
470p
470k
R35
R31
1u
330k
C45
10k
6800p
R26
22k
3300p
R25
0
R99
MODULATOR
TX MODULATION
RIPPLE FILTER
4.7k
1000p
R217
C80
470p
C222
QTTCXO
PLL_UL
PLL_STB
PLL_DAT
PLL_CLK
B
5T
10u6.3
C79
CURRENT
STEERING
4.7k
R42
470p
D11
MA2S111
C77
Q8
2SC5383
DCSW
B
5T
APCSW
OSCIN
SP1
RX LO1
SP2
5R
5C
OSCIN
SP1
SP2
5R
5C
R901
EN1
MOD
4.7k
EN2
R447
47k
R435
R418
EN5
47Kx2
EN4
47k
CP405
EN3
12k
72 LEDTX
73 LEDRX
74 PF1
CALL
MONITOR 75 PF2
84
85
0
Q408
2SK1830
5p
TCLK/DTRDO
C436
Q407
2SK1830
47k
0
BEAT SHIFT SW
C302
R301
10k
IC406
BR24L08F-W
1
2
3
8
A0
VCC
7
A1
WP
A2
SCL
6
GND
R424
47k
270p
R304
Q317
2SK1824
1000p
R420
BEAT SHIFT SW
C435
R423
3p
C432
5p
4
TDATA/DTRCLK
DI/O
RDF/FD
27k
CALLER ALERT
SCLK
DIR
XIN
5M
5
SDA
R425
47k
EEPROM
4.96V
AF_CONT
OPTDET
PTT
SB
1k
0.1u
C431
0.01u
BATT
5T_C
5R_C
5C_C
RESET
INT
5M
X2
L78-1411-05
7.370MHz
R422
BSHIFT ON:4.95V
OFF:0V
2
DTMF
1
PCTV
R415
47k
R416
47k
76
SIM1
77
SIM2
78
79
80
5T_C
81
5R_C
82
5C_C
83
LEDTX
LEDRX
86
87
88
BATT
89
RSSI
90
BUSY
91
VOX
92
QT/DQT_IN
93
TH_DET
94
AVSS
95
96
VREF
97
AVCC
98
99
MIC_MUTE
100
69
70
71
L404
C434
66
67
68
47k
3900p
IC405
30622MAA-B91GP
R419
C301
MICROPROCESSOR
VSS
63
GND
64
GND
65
0.1u
C308
62
4.7u6.3
C307
VSS
C306
59
60
VCC
61
3p
DIR
21
TDATA/DTRCLK
20
DI/O
19
SCLK
18
RDF/FD
17
TCLK/DTRDO
16
INT
15
VCC
14
VCC
13
XIN
12
VSS
11
XOUT
10
RESET
9
8
BSHIFT 7
GND
6
BYTE
5
EEPCLK
4
EEPDAT
3
57
58
VCC
25
24
23
22
C433
QTVCO
55
56
R426
47k
51
52 OPTDET
53 AF_CONT
CALLING ALERT SW
54
L403
1k
49
EN2
48
EN3
47
EN4
46
EN5
45
RX_W/N
44
VCC
43
PLL_CLK
42
PLL_DAT
41
PLL_STB
40
PLL_UL
39
GND
38
TX_SW
37
RX_SW
36
TX_W/N
35
DCSW
34
33
32
APCSW
31
GND
30
RXD
29
TXD
28
QTTCXO
27
PTT
1/2OSC 26
R421
TX_W/N
RXD/PTT
TXD
EN1
50
R417
VCC
VSS
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
OPTDET
PTT
SB
X57-697 2/4
K
L
TK-3201
M
N
O
SCHEMATIC DIAGRAM
TX-RX UNIT (X57-6972-70)
R190
100
R124
220k
C129
L220
15p
270
C170
270
3p
4.5p
R454
0.1u
C191
0.01u
C135
L109
470p
47k
R194
33p
1u
0.01u
C136
470p
C134
C130
470p
1u
C128
10p
C190
2.5n
4.7n
3p
1000p
C132
18
470p
8.2n
R:0.23V
T:2.86V
C124
TX FINAL AMP
Q103
RD02MUS1
C133
6p
R455
L112
C127
C171
15n
R120
C125
L105
L107
L106
C122
22
470p
47k
R193
3p
220
220
15n
C123
470p
10
R116
0
56k
C119
15n
C116
1000p
R113
27
R148
7p
R110
1.5k
330
L101
R149
470p
L102
L103
C110
C144
C108
680
15n
120
R112
R109
330
L100
R106
C112
RF AMP
Q101
2SC5192
R107
R105
C106
6p
470p
10k
Q100
2SC4619(P,Q)
RF AMP
R108
R:7.63V
T:7.45V
TX DRIVE AMP
Q102
RD00HVS1
T:4.89V
C107
R114
T:3.44V
R103
T:4.9V
R141
56k
1M
R140
1000p
1000p
R138
C146
7
OUT-B
6
IN2+
COMPARATOR
(APC)
R134
APC SW
Q108
2SK1824
(D)
T:4.96V
DCSW
B
5T
APCSW
OSCIN
SP1
RX LO1
SP2
5R
5C
R142
Q107
RT1N141U
R:7.63V
T:7.50V
PCTV
100k
100k
IN2-
VEE
R143
IN1+
5
4
47k
3
150k
8
VCC
IN1-
C148
150k
(D)
OUT1
2
R139
C138
R121
22
R133
150k
(D)
1
1000p
150k
(D)
R131
100p
150k
(D)
0.39
0.39
R129
R128
0.39
R127
10k
R130
100k
-t
R132
APC PROTECT
APC SW
Q105
2SK879(Y)
TH101
APC SW
Q109
RT1P441U
IC101
TA75W01FU
0
1u16
R135
150k (D)
C140
Q104
RT1N141U
R115
C126
D102
APC SW
HZU5CLL
0.1u
470p
C113
C111
R126
2.2k
APC SW
5T
RX LO1
100
C221
0.1u
C225
1u
C220
1000p
0.01u
R215
L201
5R
R:5.0V
T:0V
MOD
10p
C228
560
TDATA/DTRCLK
DI/O
R306
1k
3.6864 MHz CLK
0.1u
38.4 MHz
33p
120k
SP2
-t
180k
Q203
2SC4649(N,P)
IF AMP
100k
R203
0.22u
0.01u
R218
R216
560
OSCIN
OSCOUT
MIXIN
GND
MIXOUT
15
16
3
N-REC
14
C224
4
1
0.1u
5
IFIN
VCC
N-DET
RSSI
12
68p
13
6
DEC
FILOUT
IFOUT
QUAD
11
10
C214
3.9k
C219
TH203
0.015u
C201
C322
220k
0.1u
R321
15
C218
C216
7
82k
8
FILIN
AFOUT
9
0.1u
R:4.87V
1000p
16
R:4.75V
CD201
1u
C206
1000p
C205
3.3k
3.3k
0
17
RXD/PTT
TXD
14
13
5M
0
C314
0.1u
LIMITER
4.7u6.3
10k
D405
R357
KDZ3.3V
C354
0.1u
C352
0.01u
10k
R355
0.01u
R354
C318
R307
0
C351
R326
1u
C330
C217
18
150k
R330
IC201
TA31136FN
R213
19
150k
1800p
390p
FM IF
SYSTEM
R210
C207
C328
20
C329
15k
R212
470p
2.7k
82k
0.1u
2
CF201
L72-0959-05
0.01u
C211
R219
C215
TCLK/DTRDO
21
R329
R325
180k
RXAF
6 EXTLIMIN
RXAFIN
7 MOD
EXPOUT
8 VSS
VDD
9 TCLK
XIN
10 TDATA
XOUT
11 D_IO
DIR
12 RDF_FC
SCLK
330k
RDF/FD
RXINo
RXLPFo
5 LIMLV
C323
4 TXINo
R312
22
150k
82p
330k
270p
RXIN
23
82p
C319
12p
3 TXIN
R324
24
TEST
2 AGND
R315
470k
C312
82k
R316
1u
R327
C315 1
AGNDIN
56k
470p
C208
C210
R209
56k
R319
R208
R207
C324
R320
IC301
AK2346
3.3k
C327
AUDIO PROCESSOR
120k
100p
C320
0.01u
R322
R323
R317
X57-697 3/4
C231
0.01u
C213
W/N SW/TX
Q301
RT1P141U
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
OPTDET
PTT
SB
1.5p
C440
C209
TX_W/N
RXD/PTT
TXD
SCLK
DIR
XIN
5M
10u6.3
10
R206
MCF
XF201
L71-0549-15
PCTV
MIC_MUTE
VOX
BUSY
RSSI
AF_CONT
OPTDET
PTT
SB
P
Q
R
S
T
TK-3201
SCHEMATIC DIAGRAM
Note : The components marked with a dot ( ● ) are parts of layer1.
5p
5p
HVC131
R147
D106
0
C157
C156
2p
R145
4T
2.5p(B)
L223
ANT
CN13
1u
4T
L111
L226
4T
C164
2.5p
L225
4T
C161
2p
L224
100p
4p(B)
270
C154
270
R192
R191
C158
C159
HVC131
ANT SW
C163
D104
HVC131
D103
C160
220n
20p
470p
C152
0
L110
R137
4p
3p
C149
C444
11p
C145
STRIP LINE
1
CN101
ANT SW D122
HVC131
TX-RX UNIT (X57-6972-70)
ANT SW
0
2
ANT SW
3
5T
RX LO1
5R
R:4.96V
470p
C275
L229
VIN
7
PHASE
RIPPLE
6
NF
0.47u
5
PRE-GND
C338
100p
R337
C339
150
10u6.3
SP MUTE SW
Q316
CPH3413
0.047u
R335
47k
4
1k
5
100u6.3
8
3
C345
9
PW-GND
T:7.9V
R:0.35V
2.2k
C335
R334
220p
C336
SP2
VCC
Q306
CPH3413
10
3
R336
SP MUTE SW
10
PoUT
0.047u
2
1
C343
1
R342
R:7.54V
T:0.33V
Q304
2SA1362(GR)
C341
DC SW
R:7.52V
T:7.31V
AF AMP
IC302
TA7368F
56k
470k
R348
L230
470p
2.5p
33k
R343
0.1u
R349
C334
6p
2p
C169
1.5p
(B)
0
C272
(B)
C276
3.5p
470p
C269
(B)
47n
RF AMP
R248
C265
C266 R255
R:0.96V
220
C263
4
R:2.06V
0
10p
L214
R:4.92V
8.2n
100
Q205
3SK318
R258
470p
7p
2p
C274
1.5p
9p
0
C267
0
8.2n
0
L228
R249
470p
68k
C259
100k
100k
R251
R253
C253
(B)
1000p
R254
C252
(B)
C292
R450
8.2n
R449
C257
R240
56k
470p
C262
220n
470p
L215
C256
4.7u6.3
C258
100k
R238
30n
R239
56k
0.1u
150
C238
18p
1000p
R228
C236
C237
1000p
0.01u
C234
C232
1k
R236
R:1.8V
R226
CN201
C239
1000p
R:4.86V
C241
6p
MIXER
L290
560n
L203
Q204
3SK318
8.2n
C249
R:1.77V
L212
L204
270n
3.5p(B)
C240
R:5V
100k
R233
R:4.96V
1k
R227
L410
0.01u
C230
L202
BPF
Q305
RT1N441U
C340
R:0.07V
T:7.30V
Q303
RT1N441U
0.1u
DC SW/SP MUTE
DC SW/SP MUTE
C346
L302
0
C344
6
J301
R339
470p
Q302
2SC4919
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
MIC301
L301
C348
0.1u
R340
C333
15k
100k
1k
R347
100
220p
R346
R344
1.8k
R332
0.1u
R328
ISOLATION
MIC AGC
470
0
10k
R360
DETECTOR
C316
12k
D303
MC2858
R318
1.2k
0.1u
R314
470p
D302
RB706F-40
100
C342
4
1u
390k
82p
R310
V-
R345
2.2k
10u6.3
R388
12k
R311
VOX
3
B+INPUT
C317
MIC_MUTE
AF_CONT
OPTDET
PTT
SB
5
2
B-INPUT
0.068u
C310
DETECTOR
A-IN
A+IN
BOUTPUT
C332
6
V+
10k
R338
82k
7
1u
1
220p
R313
C311
0
AOUT
C313
8
MIC AMP
C321
D301
RB706F-40
C309
0.22u
100k
C304
R305
R308
IC408
NJM2100V
R350
R341
5M
1000p
RXD/PTT
TXD
0
7
31
X57-697 4/4
TK-3201
SCHEMATIC DIAGRAM
Note : The components marked with a dot ( ● ) are parts of layer1.
TX-RX UNIT (X57-6972-70)
CN101
L111
5p
C164
5p
C161
2p
C159
220n
L110
4p
HVC131
D106
HVC131
D104
C157
2.5p(B)
0.01u
C136
470p
C134
C156
4p(B)
270
470p
270
C154
R192
R191
0.01u
0.1u
C191
C135
L109
470p
R194
47k
33p
1M
R140
56k
R138
C148
1000p
100k
R143
47k
R139
1000p
R142
0
150k
(D)
C265
470p
NF
(B)
C276
3.5p
56k
R348
L230
6
C338
100p
R337
C339
150
10u6.3
SP MUTE SW
Q316
CPH3413
T:7.9V
R:0.35V
33k
RIPPLE
C345
R349
7
PHASE
0.047u
PRE-GND
VIN
10
8
3
47n
L229
2.5p
100u6.3
0.047u
PW-GND
C343
VCC
Q306
CPH3413
9
0.47u
220p
C336
C335
R335
PoUT
Q305
RT1N441U
C340
IF AMP
R:0.07V
T:7.30V
Q303
RT1N441U
0.1u
DC SW/SP MUTE
DC SW/SP MUTE
PCTV
MIC_MUTE
VOX
VOX
BUSY
RSSI
R388
AF_CONT
OPTDET
PTT
SB
AF_CONT
OPTDET
PTT
SB
0
B+INPUT
D302
RB706F-40
DETECTOR
1k
C316
R332
C333
12k
0.1u
15k
0.1u
ISOLATION
MIC AGC
C346
L302
PTT/RXD
MIC
MICIN
OPTDET
5MS
AE
TXD
NC
SPO
SPI
J301
MIC301
L301
Q302
2SC4919
10k
0
100
R339
R328
1.2k
0.1u
R314
D303
MC2858
R318
R346
R344
470
470p
V-
4
100k
3
B-INPUT
C317
MIC_MUTE
2
C348
DETECTOR
A-IN
A+IN
BOUTPUT
R347
0
5
V+
220p
6
100
C344
7
1u
R345
2.2k
R340
C311
0
AOUT
1
1.8k
LIMITER
R357
8
10k
R338
C342
R308
D301
RB706F-40
MIC AMP
R350
R341
IC408
NJM2100V
1000p
RXD/PTT
TXD
5M
10u6.3
5M
0
RXD/PTT
TXD
13
82k
180k
-t
5
1
6p
C169
C275
7p
C274
0
2p
8.2n
C272
(B)
1.5p
R258
C269
(B)
9p
C267
8.2n
L228
0
68k
1000p
R254
470p
470p
R248
220
C263
100k
R253
100k
R251
470p
C292
8.2n
10p
L214
6p
L212
R:2.06V
C266 R255
SP MUTE SW
R342
560
R218
C224
0.01u
47k
Q203
2SC4649(N,P)
100k
R203
0.22u
TH203
C201
0.1u
C217
1000p
R:4.92V
RF AMP
10
C341
OSCIN
MIXIN
OSCOUT
MIXOUT
GND
15
16
3
VCC
N-REC
14
DEC
IFIN
N-DET
RSSI
68p
12
13
6
FILOUT
IFOUT
QUAD
11
C214
4
1k
120k
CD201
C215
C262
220n
470p
L215
C256
100
Q205
3SK318
C257
470p
8.2n
C249
2p
56k
30n
R239
L290
0.1u
4.7u6.3
C258
100k
R238
3.5p(B)
C240
1k
150
C238
18p
1000p
R228
C236
C237
1000p
0.01u
C234
1.5p
2.2k
0.1u
38.4 MHz
4
1
0.1u
5
C218
C216
7
8
FILIN
AFOUT
9
10
3.9k
R213
1800p
2
C211
0.01u
82k
0.1u
2.7k
R212
470p
C206
1000p
C205
180k
R327
82p
C207
82p
C323
0
R360
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
OPTDET
PTT
SB
0
470p
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
OPTDET
PTT
SB
0
220p
R313
0.1u
R249
470p
C313
10k
C259
C332
EEPROM
10u6.3
C209
C208
C354
R355
R354
C253
(B)
1u
R425
47k
PCTV
MIC_MUTE
TH_DET
QT/DQT_IN
VOX
BUSY
RSSI
AF_CONT
3p
C149
C444
11p
C145
100
220k
C129
2.5n
3p
470p
R190
R124
L220
C132
C133
15p
270
C170
270
R455
4.5p
R454
3p
C127
15n
C125
L105
R133
R121
22
56k
R319
R209
SDA
R336
R307
10k
5
2
SP2
R334
14
0
1
3
SP2
R216
33p
Q304
2SA1362(GR)
0.015u
220k
C252
(B)
C321
R424
47k
SCLK
DIR
XIN
5M
15
C322
R:7.52V
T:7.31V
R:7.54V
T:0.33V
390k
6
SCLK
DIR
XIN
5M
R321
16
DC SW
C219
R:4.87V
0
17
R450
AF AMP
82p
R310
SCL
GND
3.6864 MHz CLK
1u
R449
0.068u
WP
A2
1k
3.3k
3.3k
R240
IC302
TA7368F
12k
A1
R306
RDF/FD
R326
1u
C330
R210
470k
C310
4
7
CALLER ALERT
DI/O
18
150k
R330
R:4.86V
C241
R:0.96V
R311
3
VCC
27k
RDF/FD
TDATA/DTRCLK
19
150k
C329
R343
0.1u
0.22u
2
8
A0
270p
DI/O
390p
R329
R325
15k
IC201
TA31136FN
C334
100k
C304
1
R304
TDATA/DTRCLK
TCLK/DTRDO
C328
20
150k
FM IF
SYSTEM
R:4.75V
R305
IC406
BR24L08F-W
C302
Q317
2SK1824
470p
0.1u
0.1u
10k
6 EXTLIMIN
RXAFIN
7 MOD
EXPOUT
8 VSS
VDD
9 TCLK
XIN
10 TDATA
XOUT
11 D_IO
DIR
12 RDF_FC
SCLK
21
C314
R301
RXAF
D405
BEAT SHIFT SW
RXLPFo
22
KDZ3.3V
TCLK/DTRDO
RXINo
5 LIMLV
C352
5p
1000p
0
RXIN
4 TXINo
12p
R312
C312
82k
R316
330k
270p
R324
23
C324
R320
3.3k
100p
C327
C320
0.01u
R426
0
C319
Q408
2SK1830
C436
47k
C434
Q407
2SK1830
3p
5p
R420
82k
R207
24
TEST
2 AGND
3 TXIN
BEAT SHIFT SW
C435
R423
3p
C432
R208
C210
C239
1000p
R:1.8V
0.01u
0.01u
L403
C431
DTMF
PCTV
C315 1
AGNDIN
1u
0.01u
96
VREF
97
AVCC
98
99
MIC_MUTE
100
EEPDAT
1k
3900p
LEDTX
LEDRX
PF1
PF2
IC301
AK2346
330k
X2
L78-1411-05
7.370MHz
R422
BSHIFT ON:4.95V
OFF:0V
C301
EEPCLK
120k
R315
470k
L404
C433
BSHIFT
GND
BYTE
AUDIO PROCESSOR
56k
47k
0.1u
XOUT
R419
0.1u
C308
1/2OSC 26
XIN
VSS
RESET
BATT
5T_C
5R_C
5C_C
RESET
INT
5M
AF_CONT
OPTDET
PTT
SB
VCC
IC405
30622MAA-B91GP
0
ANT SW
1u
MIXER
R226
C232
47k
R435
MICROPROCESSOR
VSS
GND
GND
4.96V
PTT
SB
INT
VCC
R322
R323
R317
4.7u6.3
C307
BATT
5T_C
5R_C
5C_C
RESET
INT
5M
33
32
APCSW
31
GND
30
RXD
29
TXD
28
QTTCXO
27
PTT
VCC
W/N SW/TX
Q301
RT1P141U
C351
LED SW
Q402 /GREEN
RT1N141U
Q204
3SK318
CF201
L72-0959-05
C213
C318
Q401
RT1N141U
47k
R418
47k
47k
R438
S402
R437
LED SW
/RED
TX_W/N
RXD/PTT
TXD
4.7u6.3
C419
GND
TCLK/DTRDO
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C306
4
NC
LED/GREEN
D404
B30-2157-05
SCLK
RDF/FD
R416
47k
SUB
3
C411
2
LEDTX
LEDRX
CALL
MONITOR
1000p
VDD
1000p
330k
LED/RED
D403
B30-2156-05
5
VoUT
47Kx2
QTVCO
DIR
TDATA/DTRCLK
DI/O
76
IC404
BD4845FVE
1
SW2
VSS
CP404
ON:4.92V
OFF:0.01V
330
R413
VOLTAGE
DETECTOR/INT
R405
S403
ON:4.92V
OFF:0.01V
R414
C418
GND
330
4
SW1
1u
SUB
3
C410
2
NC
PTT
VDD
S401
5
VoUT
1000p
330k
1
C430
0.01u
OPTDET
AF_CONT
CALLING ALERT SW
87
88
BATT
89
RSSI
90
BUSY
91
VOX
92
QT/DQT_IN
93
TH_DET
94
AVSS
95
L402
VOLTAGE DETECTOR/RESET
IC403
BD4840FVE
R407
R:5V
R:1.77V
12k
47k
R417
VCC
EN2
48
EN3
47
EN4
46
EN5
45
RX_W/N
44
VCC
43
PLL_CLK
42
PLL_DAT
41
PLL_STB
40
PLL_UL
39
GND
38
TX_SW
37
RX_SW
36
TX_W/N
35
DCSW
34
50
49
4.95V
51
52
1k
53
54
55
56
57
58
59
60
VCC
61
62
VSS
63
64
65
66
67
68
69
70
71
72
LEDTX
73
LEDRX
74
CALL
MONITOR 75
84
85
86
NC
C428
4
C429
VoUT
VSS
CE
R:4.83V
1000p
VIN
1u
Q405
RT1P237U
1000p
3
5C SW
4.96V
1u
2
R421
5
C417
1
560
270n
CN201
TX_W/N
RXD/PTT
TXD
R415
47k
VOLTAGE
REGULATOR/5V
R:7.28V
T:6.80V
0.47u
C426
C443
47k
47k
IC401,402
EN1
4
NC
R:4.96V
L204
R447
R:5.01V
5R SW
SIM1
77
SIM2
78
79
80
5T_C
81
5R_C
82
5C_C
83
CE
IC401
XC6204B502MR
C407
47k
47k
VSS
1u
C409
3
Q404
CPH3317
5.00V
5
ANT SW
L410
R219
0.01u
VCC
VSS
VoUT
1000p
R:7.56V
T:7.26V
VIN
470p
1u
C138
0.39
0.39
R129
R128
0.39
R127
10k
R115
-t
TH101
4.7k
R217
C222
1000p
C231
1u
2
C128
C130
22
R47
1000p
C80
470p
MCF
XF201
L71-0549-15
1k
VCC
VSS
R147
R:4.96V
T:4.99V
C427
1
C421
D401
RB521S-30
R409
R408
R412
47k
IC402
XC6204B502MR
5T SW
Q403
CPH3317
1u
5V PROTECTION
R410
R411
470p
C415
470k
(D)
R406
0.1u
C403
R:3.70V
T:3.57V
0
BPF
R:5.0V
T:0V
MOD
R404
470k
(D)
R145
4T
RX LO1
C309
EN5
L223
5R
100k
EN5
5R
R233
EN5
RX LO1
56k
11
ANT
CN13
5T
R236
EN4
5T
R227
EN3
EN4
4T
APC SW
R206
EN3
EN4
Q107
RT1N141U
47Kx2
EN3
4T
(D)
T:4.96V
DCSW
B
5T
APCSW
OSCIN
SP1
RX LO1
SP2
5R
5C
4.7k
CP405
9
10
R134
L202
GND
4T
PCTV
100k
560n
8
COMPARATOR
(APC)
L203
EN2
L226
100p
APC SW
Q108
2SK1824
C230
EN2
R141
0.01u
EN2
MOD
5
0.01u
7
R901
IN2+
0.1u
C225
EN1
IN2-
VEE
1000p
EN1
IN1+
100
C221
EN1
C158
6
4
1u
C220
6
1000p
R215
SP2
5R
5C
C146
7
OUT-B
L201
SP2
5R
5C
OSCIN
SP1
8
VCC
IN1-
3
150k
R:7.63V
T:7.50V
DCSW
B
5T
APCSW
OSCIN
SP1
RX LO1
SP2
5R
5C
OUT1
2
10p
GND
150k
(D)
1
C228
SP2
5
APC SW
Q105
2SK879(Y)
150k
(D)
R131
100p
150k
(D)
R132
APC PROTECT
1.5p
4
HVC131
ANT SW
Q109
RT1P441U
IC101
TA75W01FU
C440
SP1
20p
APC SW
C140
10
3
10u6.3
QTTCXO
PLL_UL
PLL_STB
PLL_DAT
PLL_CLK
B
5T
SB
OSCIN
SP1
C79
CURRENT
STEERING
4.7k
470p
MA2S111
C77
D11
30p
C26
Q1
KTC4082
TRIPLER
27p
1000p
R42
Q8
2SC5383
2p
C152
0
2.5p
L225
L106
470p
22
10p
C190
C124
1u16
C126
D102
R135
150k (D)
R130
100k
1000p
L3
0
330k
47p
RIPPLE FILTER
C34
R137
C163
2p
L224
2.2k
HZU5CLL
0.1u
470p
C113
6p
C111
APC SW
Q104
RT1N141U
C25
R14
4.7n
C160
R126
C233
2p
(B)
R17
C17
1000p
HVC131
D103
T:4.9V
18n
R:2.87V
100
C171
18
STRIP LINE
L250
6p
270k
R120
8.2n
C290
C291
470k
L107
6p
R:0.23V
T:2.86V
0
R99
L22
R36
R34
C123
470p
10
C108
680
R109
R107
470p
C100
D202
HSC277
330
C85
R48
1000p
R46
10k
TX/RX
RF SW
1000p
C41
C39
L12
C122
R116
56k
C119
47k
R193
R114
3p
C116
220
220
R113
15n
R148
R110
330
L101
470p
L102
RF AMP
Q101
2SC5192
C110
15n
0
330
L100
R149
15n
120
L103
1000p
Q100
2SC4619(P,Q)
RF AMP
18n
4.7k
L411
R100
4.7k
22n
R50
R49
2.2k
L25
C86
R:2.9V
T:3.0V
1000p
L23
R43
22n
R41
150k
C76
1000p
3.3u
150
15p
C144
27
R105
12p
R112
7p
R106
470p
C112
1.5k
C106
HSC277
R108
6p
470p
10p
C107
10k
3.7V
100
C72
0.1u
C69
470p
L21
R39
C67
4p
1p 1.5p
C62
3p
C60 C59
D10
1SV278
C54
6p
10p
TC1
L13
100n
33p
RF AMP
Q9
2SC4619(P,Q)
R103
4.9V
560n
C24
R19
1.2k
3.3u16
C27
C83
3.4V
C84
39k
18p
0.5p
(B)
RF BUFFER AMP
Q6
C78
2SC5108(Y)
C75
1u
C18
C102
470p
R30
C22
C73
VCO
C70
C902
10p
0.69V
Q4
2SK508NV(K52)
330k
470k
2.2k
HVC376B
D2
1u
B
100
HVC376B
D4
C47
10k
6800p
22k
3300p
680
2
0
R403
100p
R23
C32
560
QTTCXO
PLL_UL
PLL_STB
PLL_DAT
PLL_CLK
B
5T
R436
0.1u35
470p
C48
R33
150k
470p
220
R12
C15
5p
R31
4.7u
10p
TXCO
22
C44
R27
C45
R18
R26
180
R25
L1
oUTPUT
C101
4.73V
100
C64
4p
TX MODULATION
R21
1000p
0.01u
C16
1000p
C14
3
GND
27n
T:2.85V
MODULATOR
0.71V
2
REVERSE
PROTECTION
CN401
1
4.7V
12p
R16
12.8MHz
1000p
C5
VCC
R13
1u
R4
C2
3300p
33k
56k
10k
C12
L7
VC
HVC376B
TX/RX
RF SW
D101
R40
PLL IC F_IN AMP
470p
0.33u35
10u6.3
C21
0.1u
C19
0.1u
C13
4
L16
100n
R35
10
C29
X1
L77-1931-05
1
C9
R6
C3
100k
R3
R2
22k
C1
D402
100p
C405
470p
C402
BATT
1000p
C401
BATT
1SR154-400
R1
6800p
F401
L401
L10
C52
R15
R7
100
VR1
R12-7491-05
10k
0
HVC376B
D7
Q2
10p
2SC5108(Y)
4.76V
C10
10u6.3
C6
0.1u
0.01u
1k
R32
R22
18n
5p
L9
10p
L24
220n
D6
FREQUENCY
CONTROL
2.74V
C42
C38
11
CLK
FIN
12
NC3
NC2
9
14
8
15
13
DATA
LD
LE
7
C43
18n
MA2S111
C4
D2,4,6,7
3p
L8
C50
GND
16
FC
DO
6
18
17
NC4
VCC
5
FOUT
VP
4
0
3
D1
2
R8
1
RIPPLE
FILTER
NC1
OSCIN
IC1
MB15A02
4.82V
P
19
PLL SYSTEM
OSCOUT
NC5
R
20
100p
C7
100p
C8
100k
VCO OSCILLATION (TX)
C87
T:3.45V
L19
CV
C40
L5
0
560n
C35
R11
1000p
PLL_STB
R5
L6
0
10
C33
0
R10
R20
R9
PLL_DAT
100p
C11
PLL_CLK
TX FINAL AMP
Q103
RD02MUS1
L112
R:7.63V
T:7.45V
TX DRIVE AMP
Q102
RD00HVS1
T:4.89V
1u
ANT SW D122
T:3.44V
TK-3201
BLOCK DIAGRAM
X57-697
IC404 BD4845FVE
INT
D401 RB521S-30
INT
RESET
PLL_DAT
PLL_CLK
PLL_STB
RESET
IC401 XC6204B502MR
PROTECT
SB
IC1 MB15A02
IC403 BD4840FVE
Q4 2SK508NV(K52)
D2,D4,D6,D7 HVC3768
D10 1SV278
PLL
AVR
5M
Loop
Filter
Q405 RT1P237U
DC
SW
VCO
5C
5C
12.8MHz
5C_C
X1 L77-1931-05
Q403 CPH3317
IC402 XC6204B502MR
DC
SW
QTTCXO
LPF
LPF
5T
5C
AVR
QTVCO
5T_C
CH SW
Q404 CPH3317
EN1
DC
SW
EN2
5R
EN3
EN4
5R_C
Q1 KTC4082
EN5
TRIPLER
IC201 TA31136FN
38.4MHz
5R
CD201 L79-1582-05
BATT
FM IF
SYSTEM
+
-
450kHz
5C
Batt.
Det.
PROTECT
IC301 AK2346
BATT
RSSI
MOD
D402 1SR154-400
BUSY
AUDIO
PROCESSOR
PWR SW
/ VOL
5C
CALL TONE
5M
SB
DI/O
Q306, Q316 CPH3413
SP
TDATA
DIR
SCLK
RXAFIN
AGNDIN
LIMLV
TXIN
RXIN
IC302 TA7368F
MUTE
SW
AF
AMP
RXLPFO
EXPOUT
MOD
RXIN
RXAF
AGND
TXINO
RXINO
TCLK
RDF_FC
IC406 BR24L08F-W
EEPROM
AGC
Q302 2SC4919
D303 DAN222
D302 RB706F-40
Q305 RT1N441U
DC
SW
SB
Q304 2SA1362(GR)
DC
SW
Q303 RT1N441U
32
D301 RB706F-40
SB
DC
SW
MIC
DET
AFCONT
VOX
X2 L78-1411-05
7.3MHz
TK-3201
BLOCK DIAGRAM
TX/RX:446MHz
Q2 2SC5108(Y)
RF
AMP
5C
Q6 2SC5108(Y)
Q9 2SC4619
D101,D202 HSC277
Q100 2SC4619
Q101 2SC5192
BUFF
AMP
RF
AMP
T/R
SW
RF
AMP
RF
AMP
5C
5C
5R 5C
5T
Q8 2SC5383
D11 MA2S111
RIPPLE
FILTER
Q102 RD00HVS1
RF
AMP
Q103 RD02MUS1-T22
D122,D103,D104,D106
HVC131
ANT
SW
RF
AMP
5T
ANT
5T
Q109
RT1P441U
Q104 RT1N141U
Q105 2SK879(Y)
DC
SW
5C
LPF
B
IC101
TA75W01FU
DC
SW
CURRENT
DET
Q108 2SK1824
DCSW
APCSW
DC
SW
DC
SW
APCSW
Q107 RT1N141U
PCTV
Q203
2SC4649(N,P)
Q205 3SK318
XF201 L71-0549-15 Q204 3SK318
IF
AMP
1st
MIXER
MCF
BPF
RF
AMP
BPF
38.85MHz
5R
CF201 L72-0959-05
5R
5R
CF
450kHz
SB
SB
LED
(RED)
LED
(GREEN)
D403 B30-2156-05
D404 B30-2157-05
PTT
PTT
Q402 RT1N141U
Q401 RT1N141U
DC
SW
PF1
SW1
DC
SW
PF2
SW2
LEDTX
LEDRX
IC405 M30622MAA-B91GP
EEPDAT
INT
RESET
VOX
RXD
BUSY
BATT
TH_DET
RSSI
QT/DQT IN
EEPCLK
BSHIFT
MICROPROCESSOR
TCLK/DTRDO
EN1
PLL_UL
EN2
RDF/FD
EN3
EN4
EN5
OPT DET
PTT
PF1
PF2
1/2OSC
5T_C
5C_C
5R_C
TDATA/DTRCLK
SCLK
DIR
AFCONT
XOUT
XIN
5M
PCTV
APCSW
DCSW
QTVCO
QTTCXO
MIC MUTE
DTMF
TXD
TX_W/N PLL_STB
RX_W/N CALLING ALERT SW
TX_SW
RX_SW
LEDTX
LEDRX
PLL_DAT
PLL_CLK
DI/O
33
34
MIC
16mVrms
TX
IC301
C60
C266
VCO
Q205
-120.0dBm
PLL
RF (Center Frequency)
8.35mVrms
L228
Ak2346
AF (1kHz)
C158
-119.5dBm
L224
-119.5dBm
RX
C78
RF (Center Frequency)
L212
C241
-104.0dBm
Q9
XF201
C87
RXLO
D202
D101
C107
Q101
3.2dBm
C329
290mV
C112
Q102
16.1dBm
IC301
AK2346
C330
30mV
AF (1kHz)
IC302
SP
500mW
C158
L224
0.7W
AG is set to the MIC Input becomes 1.5kHz DEV at
1kHz MOD.(WIDE)
To make measurements in the AF section, connect
the AC level meter.
In the RF section,use 1000pF coupling capacitor.
Q103
29.1dBm
To make measurements in the AF section, connect
the AC level meter. (ANT input: -53dBm, 1kHz FM,
1.5kHz DEV)
In the RF section,use 1000pF coupling capacitor.
(The display shows the SSG input value required to
obtain 12dB SINAD without Local Level.)
RF (Center Frequency)
IC201
FM IF
SYSTEM
IF2 (450kHz)
C219
-104.0dBm
Q203
-0.36dBm
C224
-110.0dBm
IF1 (38.85MHz)
TK-3201
LEVEL DIAGRAM
TK-3201
KSC-31 / KNB-29N / KNB-30A / KBH-10
KSC-31 (RAPID CHARGER)
KNB-29N (Ni-MH BATTERY PACK)
■ External View
■ External View
■ Specifications
Voltage ................ 7.2V (1.2V x 6)
Battery capacity ... 1500mAh
■ Specifications
Charging current ................. 850mA ±5%
Charging time ..................... KNB-29N : Approx.180 minutes
KNB-30A : Approx.120 minutes
Dimensions (Charger only) .... 86.3W x 46.2H x 100.0D (mm)
3-3/8W x 1-7/8H x 4D (inches)
Weight (Charger only) ............ Approx.100g / 0.22 lbs
■ Schematic Diagram
DISCHARGING TERMINALS
Breaker
(75ºC)
(4N)
(2N)
Thermistor
Diode
AXIAL LEADED
INDUCTOR
KNB-30A (Ni-Cd BATTERY PACK)
■ External View
■ Specifications
Voltage ................ 7.2V (1.2V x 6)
Battery capacity ... 1100mAh
CHARGING TERMINALS
KBH-10 (BELT CLIP)
■ External View
■ Schematic Diagram
DISCHARGING TERMINALS
(4N)
Breaker
(75ºC)
(2N)
Thermistor
Diode
AXIAL LEADED
INDUCTOR
CHARGING TERMINALS
35
TK-3201
SPECIFICATIONS
General
Frequency Range ............................................................. 446.0~446.1MHz
Number of Channels ........................................................ 16
Channel Spacing ............................................................... 12.5kHz
PLL Channel Stepping ...................................................... 12.5kHz
Operating Voltage ............................................................ 7.5 V DC ±20%
Battery Life
5-5-90 duty cycle with KNB-29N battery ........................ Battery Saver off : Approx. 16 hours
Battery Saver on and QT on : Approx. 20 hours
Battery Saver on and QT off : Approx. 24 hours
5-5-90 duty cycle with KNB-30A battery ........................ Battery Saver off : Approx. 11 hours
Battery Saver on and QT on : Approx. 15 hours
Battery Saver on and QT off : Approx. 17 hours
Operating Temperature range .......................................... –30˚C to +60˚C (–22 ˚F to +140 ˚F)
Frequency Stability ........................................................... ±2.5ppm (–30˚C to +60˚C)
Channel Frequency Spread .............................................. 0.1MHz
Dimensions and Weight
Radio Only ...................................................................... 54 (2-1/8) W x 122 (4-13/16) H x 21.1 (13/16) D mm (inches)
163g (0.36 lbs)
With KNB-29N (1500mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)
363g (0.80 lbs)
With KNB-30A (1100mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)
(Dimensions not including protrusions)
343g (0.76 lbs)
Receiver (Measurements made per EN standard)
Sensitivity
EIA 12dB SINAD ........................................................... 0.28µV
EN 20dB SINAD ............................................................ -3dBµV (0.7µV)
Selectivity ......................................................................... 60dB
Intermodulation ................................................................ 60dB
Spurious Response .......................................................... 60dB
Audio Power Output ........................................................ 500mW at 8 Ω less than 10% distortion
Transmitter (Measurements made per EN standard)
RF Power Output ............................................................. ERP 0.5W
Spurious Response .......................................................... 65dB
Modulation ....................................................................... 8K50F3E
FM Noise .......................................................................... 40dB
Audio Distortion ............................................................... Less than 5%
KENWOOD CORPORATION
2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan
KENWOOD U.S.A. CORPORATION
KENWOOD ELECTRONICS ITALIA S.p.A.
P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745,
U.S.A.
Via G. Sirtori, 7/9 20129 Milano, Italy
KENWOOD ELECTRONICS CANADA INC.
Bolivia, 239-08020 Barcelona, Spain
6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8
KENWOOD ELECTRONICS DEUTSCHLAND GMBH
KENWOOD IBERICA S.A.
KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
Rembrücker Str. 15, 63150 Heusenstamm, Germany
(A.C.N. 001 499 074)
16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113, Australia
KENWOOD ELECTRONICS BELGIUM N.V.
KENWOOD ELECTRONICS (HONG KONG) LTD.
Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium
Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,
Kwai Fong, N.T., Hong Kong
KENWOOD ELECTRONICS FRANCE S.A.
13, Boulevard Ney, 75018 Paris, France
KENWOOD ELECTRONICS U.K. LIMITED
KENWOOD House, Dwight Road, Watford, Herts., WD18 9EB, United Kingdom
KENWOOD ELECTRONICS EUROPE B.V.
Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands
KENWOOD ELECTRONICS SINGAPORE PTE LTD.
1 Genting Lane #07-00 Kenwood Building, Singapore 349544

Similar documents

SERVICE MANUAL - Multiradio SA

SERVICE MANUAL - Multiradio SA REALIGNMENT .................................................... 4 DISASSEMBLY FOR REPAIR .............................. 5 CIRCUIT DESCRIPTION ....................................... 7 INSTALLATION...

More information

TK-7180

TK-7180 KMC-35 (Microphone) ........................................ 79 KMC-36 (Keypad Microphone) .......................... 79 SPECIFICATIONS ................................. BACK COVER

More information