VHF FM TRANSCEIVER
TK-2000
SERVICE MANUAL
REVISED II
© 2015-1 PRINTED IN JAPAN
RQ062 (K) B5B-7185-00
This service manual applies to products with B4603266 or
subsequent serial numbers.
CONTENTS
Knob(Selector)
(K29-9488-03)
Helical antenna
(T90-1094-05)
Knob (Volume)
(K29-9487-03)
Knob (PTT)
(K29-9489-13)
Button knob (Side)
(K29-9490-13)
Plastic cabinet assy
(A02-4135-13)
This product complies with the RoHS directive for the European market.
GENERAL ....................................................2
SYSTEM SET-UP .........................................3
REALIGNMENT ...........................................3
DISASSEMBLY FOR REPAIR .....................6
CIRCUIT DESCRIPTION .............................7
SEMICONDUCTOR DATA .........................10
COMPONENTS DESCRIPTION ................11
PARTS LIST ...............................................12
EXPLODED VIEW ......................................18
ADJUSTMENT ...........................................19
PC BOARD
TX-RX UNIT (X57-8093-00) ....................24
SCHEMATIC DIAGRAM ............................28
BLOCK DIAGRAM .....................................32
LEVEL DIAGRAM ......................................34
SPECIFICATIONS ......................................35
This product uses Lead Free solder.
TK-2000
Document Copyrights
Firmware Copyrights
Copyright 2014 by JVC KENWOOD Corporation. All
rights reserved.
No part of this manual may be reproduced, translated,
distributed, or transmitted in any form or by any means,
electronic, mechanical, photocopying, recording, or otherwise, for any purpose without the prior written permission of
JVC KENWOOD Corporation.
The title to and ownership of copyrights for firmware
embedded in Kenwood product memories are reserved for
JVC KENWOOD Corporation. Any modifying, reverse engineering, copy, reproducing or disclosing on an Internet
website of the firmware is strictly prohibited without prior
written consent of JVC KENWOOD Corporation. Furthermore, any reselling, assigning or transferring of the firmware
is also strictly prohibited without embedding the firmware in
Kenwood product memories.
Disclaimer
While every precaution has been taken in the preparation
of this manual, JVC KENWOOD Corporation assumes no
responsibility for errors or omissions. Neither is any liability
assumed for damages resulting from the use of the information contained herein. JVC KENWOOD Corporation reserves
the right to make changes to any products herein at any time
for improvement purposes.
Service Manual List
Title
Frequency Range
[MHz]
Parts number
market code
TK-2000
144~174
B51-8937-00
K, M
TK-2000
136~174 *1
B51-8937-10
K, M
From B2200631
J79-0362-09
TK-2000
136~174 *1
B5B-7185-00
(This service manual)
K, M
From B4603266
J7C-0043-00
Serial number
PCB number
J79-0350-09
*1: Guaranted frequency range ................................................... 144~174MHz (K)
GENERAL
2
INTRODUCTION
PERSONAL SAFETY
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service
information for the equipment and is current as of the publication date. Changes which may occur after publication
are covered by either Service Bulletins or Manual Revisions.
These are issued as required.
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.
ORDERING REPLACEMENT PARTS
SERVICE
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 transceiver is designed for easy servicing. Refer
to the schematic diagrams, printed circuit board views, and
alignment procedures contained within.
Model
Type
TX-RX unit
Frequency
range
Remarks
TK-2000
K,M
X57-8093-00
136~174MHz
IF1: 38.85MHz
LOC: 38.4MHz
TK-2000
SYSTEM SET-UP
Merchandise received
Choose the type of transceiver
Frequency range (MHz)
RF power
TX/RX 136~174
5.0W
Type
TK-2000 K,M
A personal computer, programming interface (KPG-22A/22U),
and FPU (programming software) are required for programming.
(The frequency, TX power HI/LOW, and signaling data are
programmed for the transceiver.)
Transceiver programming
Are you using the optional antenna?
YES
KRA-22 or KRA-26
Optional antenna
YES
KMC-21 or KMC-45
Speaker microphone
NO
Are you using the speaker microphone?
NO
(Option)
Delivery
REALIGNMENT
1. Modes
2. How to Enter Each Mode
Mode
User mode
PC mode
Clone mode
User mode
Data programming mode
PC test mode
Operation
Power ON
PC mode
Received commands from PC
Clone mode
[PTT]+[Side]+Power ON (Two seconds)
PC tuning mode
3. PC Mode
Mode
Function
User mode
For normal use.
PC mode
Used for communication between the transceiver and PC.
Data programming
mode
Used to read and write frequency data and
other features to and from the transceiver.
PC test mode
Used to check the transceiver using the PC.
This feature is included in the FPU.
Clone mode
Used to transfer programming data from
one transceiver to another.
3-1. Preface
The transceiver is programmed by using a personal computer, a programming interface (KPG-22A/22U) and FPU
programming software (KPG-137D : ver.2.20 or later).
The programming software can be used with a PC. Figure 1 shows the setup of a PC for programming.
3-2. Connection Procedure
1. Connect the transceiver to the personal computer with
the interface cable.
Note:
• You must install the KPG-22 driver in the computer to use
the USB programming interface cable (KPG-22U).
3
TK-2000
REALIGNMENT
2. When the POWER is switched on, user mode can be
entered immediately. When the PC sends a command,
the transceiver enters PC mode.
When data is read from the transceiver, the red LED
lights.
When data is written to by the transceiver, the green LED
lights.
No.
11
12
13
14
15
Frequency (MHz)
172.79375
172.79500
172.80000
172.80500
172.80625
Note:
•
•
The data stored in the personal computer must match
Model Name and Model Type when it is written into EEPROM.
Do not press the [PTT] key during data transmission or
reception.
3-3. KPG-22A Description
(PC programming interface cable: Option)
3-6. Programming with PC
If data is transferred to the transceiver from a PC with the
FPU, the data for each set can be modified.
Data can be programmed into the EEPROM in RS-232C
format via the SP/MIC jack.
In this mode the PTT line operate as TXD and RXD data
lines respectively.
The KPG-22A is required to interface the transceiver with
the computer. It has a circuit in its D-sub connector (KPG-22A:
9-pin) case that converts the RS-232C logic level to the TTL
level.
The KPG-22A connects the SP/MIC connector of the
transceiver to the RS-232C serial port of the computer.
PC
KPG-22A or KPG-22U or
Illustration is KPG-22A.
3-4. KPG-22U Description
(USB programming interface cable: Option)
The KPG-22U is a cable which connects to a USB port
on a computer.
When using the KPG-22U, install the supplied CD-ROM
(with driver software) in the computer. The KPG-22U driver
runs under Windows XP, Vista, 7 or 8.
FPU
Gray
Gray/Black
1.5D-XV Lead wire
1.5D-XV Shield wire
3-5. Programming Software KPG-137D Description
The KPG-137D is the programming software for the
transceiver supplied on a CD-ROM. This software runs under windows XP, Vista, 7 or 8 on a PC. The software on this
disk allows a user to program the transceiver via Programming interface cable (KPG-22A/22U).
Tuning cable
(E30-3216-05)
Note:
•
•
Use the FPU that matches the market when you first set
the market code and model name/frequency data to the
service unit. The unit set by mistake cannot be restored.
Receive frequencies listed below may result in the interference of reception due to the harmonics of internal
oscillators. Enter a frequency not listed in the table.
No.
1
2
3
4
5
6
7
8
9
10
4
Frequency (MHz)
152.69375
152.69500
152.70000
152.70500
152.70625
153.59375
153.59500
153.60000
153.60500
153.60625
PC
PC
D-SUB
(9-pin)
USB
KPG-22U
KPG-22A
Transceiver
Transceiver
Fig. 1
+
–
+
–
SP
MIC
TK-2000
REALIGNMENT
4. Clone mode
Note:
Programming data can be transferred from one transceiver to another by connecting them via their SP/MIC connectors.
Cloning can be performed as described below (the transmit transceiver is the source and the receive transceiver is
the target).
•
•
•
•
The following data cannot be cloned.
• Tuning data
• Model name data
• ESN data
1. Turn the source transceiver and target transceiver power
OFF.
2. Turn the source transceiver power ON while pressing the
[PTT] and [Side] keys, to enter clone mode.
3. Connect the cloning cable (part No. E30-3410-05) to the
SP/MIC connectors on the source and target transceivers.
4. Turn the target transceiver power ON.
5. Press the [Side] key on the source transceiver. The data of
the source is sent to the target. While the source is sending data, red LED will light. While the target is receiving
the data, green LED will light. When cloning of data is
completed, the source red LED turned off, and the target
automatically operates in the User mode.
6. Additional targets can be continuously cloned. When
the [Side] key on the source is pressed, the data of the
source is sent to the target again. Repeat steps 3 to 5 to
clone additional transceivers.
The Model name and Market codes must be the same in
order to clone the transceiver.
If the transceivers clone mode is configured as “Disabled”,
the transceiver cannot enter clone mode.
If the Read authorization password is set to the transceiver, the transceiver cannot enter to the clone mode.
Cannot be cloned if the password (overwrite password) is
programmed to the target.
Cloning cable
(E30-3410-05)
Fig. 2
5
TK-2000
DISASSEMBLY FOR REPAIR
1. Separating the Case Assembly from the
Chassis
2. Removing the TX-RX unit from the
Chassis
1. Remove the two knobs (a).
2. Remove the two screws (b).
3. Expand the right and left sides of the bottom of the case
assembly, Iift the chassis, and remove it from the case
assembly (c).
1. Remove the packing (e).
2. Remove the 13 screws (f).
3. Remove the packing (g) and two hexagon nuts (h).
4. Remove the solder from the antenna terminal using a
soldering iron then lift the unit off (i).
Note:
a
b
a
When reassembling the unit in the chassis, be sure to
solder the antenna terminal.
i
b
Antenna terminal
g
f
c
h
h
4. Taking care not to cut the speaker lead (d), open the
chassis and case assembly.
e
Note:
Solder the speaker wire back in its original position if you
have removed it.
3. Removing the Rear Panel
–
d
+
BRN
1. Raise the rear panel on the chassis (j).
GRN
j
6
TK-2000
CIRCUIT DESCRIPTION
1. Frequency Configuration
The receiver utilizes double conversion. The first IF is
38.85MHz and the second IF is 450kHz. The first Local oscillator is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the necessary frequencies.
CF
450kHz
TX/RX: 136~174MHz
ANT
1st MIX
ANT
SW
MCF
SP
RF
AMP
IF
SYSTEM
38.85MHz
AF
AMP
AF
filter
38.4MHz
174.85~
212.85MHz
X2
doubler
TCXO
19.2MHz
MIC
TX
AMP
136~174MHz
RF
AMP
Fig. 1
PLL
VCO
MIC
AMP
Frequency configuration
2. Receiver System
The receiver system is shown in Figure 2.
CF200
ANT
BPF
Q204
RF AMP
BPF
Q203
1st MIX
XF200
ANT
SW
IC303
AFfilter
Q202
IF AMP
IC302
VR500 AF PA
SP
IC200
IF,MIX,DET
MCF
BPF
BPF
1st Local
Fig. 2
Q201
X2 doubler
X1
TCXO
2nd Local
19.2MHz
Receiver system
2-1. RF Amplifier Circuit
2-2. First Mixer
The signal coming from the antenna passes through the
transmit/receive switching diode circuit (D101, D102, and
D103) and a BPF (L210), and is then amplified by the RF
amplifier (Q204).
The resulting signal passes through a BPF (L207, L208
and L215) and goes to the mixer. These BPFs are adjusted
by variable capacitors (D201,D202 and D204). The input
voltage to the variable capacitor is a regulated voltage output from the DAC (IC300).
The signal from the front end is mixed with the first local
oscillator signal generated in the PLL circuit by Q203 to produce a first IF frequency of 38.85 MHz.
The resulting signal passes through the XF200 MCF to
cut the adjacent spurious and provide the optimum characteristics, such as adjacent frequency selectivity.
7
TK-2000
CIRCUIT DESCRIPTION
2-3. IF Amplifier Circuit
3. Transmitter System
The first IF signal is passed through a four-pole monolithic crystal filter (XF200) to remove the adjacent channel
signal.
The filtered first IF signal is amplified by the first IF amplifier (Q202) and then applied to the lF system IC (IC200).
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
(CF200) 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.
3-1. Microphone Amplifier Circuit
The signal from microphone amplified by IC301 and goes
through mute switch (IC300).
IC304 is composed of high-pass filter, low-pass filter and
pre-emphasis/IDC circuit.
The output signal from the DAC IC (IC300) goes to the
VCO modulation input.
MIC
IC300
VCO
IC301
BUFF
DAC
X1
LSDO
TCXO
MIC
AMP
IC304
LSDO
2-4. Audio Amplifier Circuit
The demodulated signal from IC200 is amplified by
IC305, IC303 and goes to AF amplifier through IC302.
The signal then goes through an volume control (VR500),
and is routed to an audio power amplifier (IC302) where it is
amplified and output to the speaker.
To output sounds from the speaker, IC400 sends a high
signal to the SPMUT line and turns IC400 on through Q300,
Q301, Q302 and Q306.
Fig. 3 Microphone amplifier circuit
3-2. Driver and Final Amplifier Circuit
The signal from the T/R switch (D100 is on) is amplified
by the pre-drive amplifier (Q100) to 30mW.
The output of the pre-drive amplifier is amplified by the
drive amplifier (Q101) and the RF final amplifier (Q102) to
5.0W (1W when the power is low).
The drive amplifier and the RF final amplifier consist of
two MOS FET stages.
The output of the RF final amplifier is then passed
through the harmonic filter (LPF) and antenna switch (D101
and D102) and is applied to the antenna terminal.
ANT
From
T/R SW
(D100)
Q100
Q101
Q102
D101,102
Pre-DRIVE
AMP
DRIVE
AMP
RF FINAL
AMP
ANT
SW
R121
VDD
VG
+B
R122
POWC
R123
CURDET
Fig. 4 Drive and final amplifier circuit
8
LPF
TK-2000
CIRCUIT DESCRIPTION
4. Frequency Synthesizer Circuit
4-1. Frequency Synthesizer
The frequency synthesizer consists of the TCXO (X1),
VCO, PLL IC (IC1) and buffer amplifiers.
The TCXO generates 19.2MHz. The frequency stability is
5.0 ppm within the temperature range of –30 to +60°C.
The frequency tuning and modulation of the TCXO are
done to apply a voltage to pin 1 of the TCXO. The output of
the TCXO is applied to pin 1 of the PLL IC.
The VCO consists of 1VCO and covers a dual range of
the 136.00~174.00MHz and the 174.85~212.85MHz. The
VCO generates 174.85~212.85MHz for providing to the first
local signal in receive.
The PLL IC consists of a prescaler, reference divider,
phase comparator, charge pump (The frequency step of the
PLL circuit is 5 or 6.25 kHz).
PLL data is output from DATA (pin 19), CLOCK (pin 18)
and PLDL (pin 20) of the MCU (IC400). The data are input to
the PLL IC when the channel is changed or when transmission is changed to reception and vice versa. A PLL lock condition is always monitored by the pin 22 (PLUL) of the MCU.
When the PLL is unlocked, the PLUL goes low.
VCO
T/RSHF
(TX: Low)
Q5
Q6
D100
BUFF
RF
AMP
SW
CV
D200
LPF
SW
5
Q1
PLUL
IC400
MCU
To
RF AMP
8 IC1
PLL
1
To mixer
X1
TCXO
Note:
The EEPROM stores tuning data (Deviation, Squelch,
etc.).
Realign the transceiver after replacing the EEPROM.
6. Signaling Circuit
6-1. Encode
■ Low-speed data (QT, DQT)
Low-speed data is output from pin 49 (LSDO) of the MCU
(IC400). The signal passes through a low-pass CR filter. The
signal is mixed with the audio signal and goes to the VCO
and TCXO (X1) modulation input after signal processing in
the DAC IC (IC300).
■ High-speed data (DTMF)
High-speed data (HSD) is output from pin 50 (HSDO) of
the MCU.
The signal passes through a low-pass CR filter. TX deviation making an adjustment by MCU is applied to the DAC IC
(IC300). The signal is mixed with the audio signal and goes
to the VCO and TCXO.
6-2. Decode
■ QT/DQT
The output signal from IF IC (IC200) enters the MCU
(IC400) through IC300. IC400 determines whether the QT
or DQT matches the preset value, and controls the SPMUT
and the speaker output sounds according to the squelch results.
IC300
DAC
IC400
MCU
INV
14
DATA,
CLOCK,PLDL
LSDO
LSDO
49
24
21
FADJ
TCXO
20
Fig. 5 PLL block diagram
HSDO
50
18
19
MOD
VCO
12
BEEP
5. Control Circuit
The control consists of the MCU (IC400) and its peripheral circuits. It controls the TX-RX unit. IC400 mainly performs
the following;
1) Switching between transmission and reception by PTT
signal input.
2) Reading channel information, frequency, and program
data from the memory circuit.
3) Sending frequency program data to the PLL.
4) Controlling squelch on/off via the DC voltage from the
squelch circuit.
5) Controlling the audio mute circuit via the decode data
input.
6) Transmitting tone and encode data.
AF
AMP
Fig. 6 Encode
7. Power Supply
There are five 5V power supplies for the MCU:
5M is always output while the power is on.
5C is a common 5V and is output when SAVE is not set
to ON.
5R is 5V for reception and output during reception.
5T is 5V for transmission and output during transmission.
5MS is 5V for the SP/MIC connector and the DAC IC
(IC300).
9
TK-2000
SEMICONDUCTOR DATA
MCU: F2136ACNKDRD (TX-RX unit IC400)
Pin No.
10
Signal Name
I/O
Function
Pin No.
Signal Name
I/O
Function
45
NC
O
NC
NC
O
NC
I
VOX level input
1
NC
O
NC
46
2
VREF
-
Reference voltage input
47
VOXIN
3
MODE
I
Mode select for MCU
48
CVDET
I
VCO voltage detection
4
NC
O
NC
49
LSDO
O
Low speed data output
5
NC
O
NC
50
HSDO
O
DTMF/beep output
6
RESET
I
Reset signal input
51
BATT
I
Battery voltage input
7
XOUT
O
Oscillation circuit
52
RSSI
I
RSSI input
SQL
I
Squelch input
8
Vss
-
GND
53
9
XIN
I
Oscillation circuit
54
LSDIN
I
LSD input
THDET
I
Thermistor input
10
Vcc
-
Power supply
55
11
BSFT
O
Beat shift for MCU clock
56
CURDET
I
Current detection
T/RSHF
O
VCO shift control
12
NC
O
NC
57
13
NC
O
NC
58
5VC
O
5V control
14
NC
O
NC
59
NC
O
NC
NC
O
NC
15
E2WP
O
Write protect for EEPROM
60
16
E2DAT
I/O Data input/output from EEPROM
61
NC
O
NC
TYPE2
I
Destination selection 2
17
E2CLK
O
Clock for EEPROM
62
18
CLOCK
O
Clock for PLL/DAC IC
63
TYPE1
I
Destination selection 1
64
5RC
O
5R control
19
DATA
O
Data for PLL/DAC IC
20
PLDL
O
Load enable for PLL IC
21
PLPS
O
Power saving for PLL IC
22
PLUL
I
Lock detect signal from PLL IC
23
NC
O
NC
24
EN4
I
Encoder input 4
25
EN3
I
Encoder input 3
26
EN2
I
Encoder input 2
27
EN1
I
Encoder input 1
28
NC
O
NC
29
OPTDET
I
2pin option detection
30
LEDR
O
LED (red) control
31
LEDG
O
LED (green) control
32
SPMUT
O
Power switch for AF amp
33
NC
O
NC
34
5TC
O
5T control
35
5CC
O
5C control (SAVE)
36
5MSC
O
5MS control
37
DACLD
O
Load enable for DAC IC
38
PTT
I
PTT key input
39
PFKEY
I
PF key input
40
INT
I
INT signal input
41
VDCSW
O
Voltage discharge switch
42
WID/NAR
O
Wide/Narrow control
43
RXD
I
Serial data input (FPU)
44
TXD
O
Serial data output (FPU)
TK-2000
COMPONENTS DESCRIPTION
TX-RX unit (X57-8093-00)
Ref. No.
Part Name
Ref. No.
Description
Part Name
Description
D2
Variable capacitance diode
Frequency control/ VCO
IC1
IC
PLL system
IC200
IC
FM IF system
D3
Variable capacitance diode
Frequency control/ VCO
IC300
IC
DAC
D4
Diode
TX/RX RF switch
IC301
IC
LSD buffer
D5
IC
AF power AMP
Variable capacitance diode
Modulator /TX VCO
IC302
IC303
IC
AF filter
D6
Variable capacitance diode
Frequency control/ VCO
IC304
IC
MIC AMP
D7
Diode
Ripple filter
IC305
IC
QT/DQT filter
D100
Diode
TX/RX RF switch
IC400
IC
MCU
D101
Diode
ANT switch
IC401
IC
EEPROM
D102
Diode
ANT switch
IC500
IC
Voltage detector/RESET
D103
Diode
ANT switch
IC501
IC
Voltage regulator/5V
D200
Diode
TX/RX RF switch
IC503
IC
Voltage regulator/5V
Q1
Transistor
DC switch
D201
Variable capacitance diode
RX BPF tuning
Q2
Transistor
TX/RX RF switch
D202
RX BPF tuning
Q3
Transistor
Ripple filter
Variable capacitance diode
Q4
FET
VCO
D203
Variable capacitance diode
RX BPF tuning
Q5
Transistor
RF buffer AMP
D204
Transistor
RF AMP
Variable capacitance diode
RX BPF tuning
Q6
Q7
Transistor
Voltage regulator/3V
D301
Diode
Current steering
Q100
Transistor
Pre drive AMP
D400
LED
LED/green
LED
LED/red
Q101
FET
Drive AMP
D401
Q102
FET
Final AMP
D402
Diode
VCO speed up
Diode
Protect
Diode
Current steering
Q103
Transistor
Voltage discharge switch
D500
Q200
Transistor
W/N switch
D501
Q201
Transistor
Doubler
Q202
Transistor
IF AMP
Q203
FET
Mixer
Q204
FET
RF AMP
Q300
Transistor
DC switch
Q301
Transistor
DC switch
Q302
FET
Mute swtch
Q303
FET
DC switch
Q304
Transistor
DC switch
Q305
Transistor
W/N switch
Q306
FET
Mute switch
Q400
Transistor
Switch
Q401
Transistor
DC switch
Q402
Transistor
DC switch
Q500
FET
DC switch
Q501
FET
DC switch
Q502
Transistor
DC switch
D1
Diode
Current steering
11
TK-2000
PARTS LIST
✽ New Parts. indicates safety critical components.
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.
TK-2000
TX-RX UNIT (X57-8093-00)
New
Ref. No. Address parts
Parts No.
L : Scandinavia
Y : PX (Far East, Hawaii)
C : China
Destination
Description
TK-2000
1
2
3
4
6
1A
3A
3B
2B
3B
A02-4135-13
A10-4150-41
A82-0081-02
B11-1892-03
E04-0486-05
PLASTIC CABINET ASSY
CHASSIS
REAR PANEL
ILLUMINATION GUIDE
RF COAXIAL RECEPTACLE(SMA)
7
8
9
10
11
2A
1B
1B
2A
2B
E23-1373-14
E37-1539-05
E37-1540-05
E72-0437-03
F10-3186-04
TERMINAL
PROCESSED LEAD WIRE(SP-/BRN)
PROCESSED LEAD WIRE(SP+/GRN)
TERMINAL BLOCK
SHIELDING CASE(CF200)
12
13
14
15
16
3B
2A
3A
3A
2A
G01-4571-04
G11-4644-04
G13-2364-14
G13-2366-04
G53-1867-13
COIL SPRING
SHEET(Q102-CHASSIS)
CUSHION(BATT-GRAY)
CUSHION(TERMINAL)
PACKING(CHASSIS)
18
19
20
22
23
1B
3B
1A
1B
1B
G53-1868-12
G53-1869-13
G53-1871-14
K29-9487-03
K29-9488-03
PACKING(TOP)
PACKING(JACK)
PACKING(MIC)
KNOB(VOL)
KNOB(SELECTOR)
24
25
26
A
B
1A
1A
3A
2B
3A
K29-9489-13
K29-9490-13
K29-9491-03
N09-2438-05
N30-2606-48
KNOB(PTT)
BUTTON KNOB(SIDE)
LEVER KNOB(BATTERY)
BINDING HEAD SCREW(ANT)
PAN HEAD MACHINE SCREW
C
28
1A,2A
1B
N83-2005-48
T07-0787-15
PAN HEAD TAPTITE SCREW
SPEAKER
B09-0744-03
B62-2299-20
B62-2300-20
B62-2301-20
J29-0756-05
ACCESSORY
CAP(MIC)
ACCESSORY
INSTRUCTION MANUAL(E) ACCESSORY
INSTRUCTION MANUAL(R) ACCESSORY M
INSTRUCTION MANUAL(S) ACCESSORY K
BELT CLIP
ACCESSORY
N35-3005-43
T90-1094-05
W08-1246-25
W08-1247-25
W08-1249-45
BINDING HEAD MACHINE SCREW ACCESSORY
HELICAL ANTENNA
ACCESSORY
AC ADAPTER
ACCESSORY M
AC ADAPTER
ACCESSORY K
CHARGER
ACCESSORY
W09-1073-25
W09-1081-05
X57-8090-21
BATTERY ASSY
ACCESSORY M
BATTERY ASSY
ACCESSORY K
TX-RX UNIT(FOR SERVICE)
TX-RX UNIT (X57-8093-00)
C1
C2
C4
C5
C6
12
CK73GB1E154K
CK73HB1A184K
CS77MA1A6R8M
CS77MA1ER68M
CK73HB1A105K
CHIP C
CHIP C
CHIP TNTL
CHIP TNTL
CHIP C
0.15UF
0.18UF
6.8UF
0.68UF
1.0UF
K
K
10WV
25WV
K
New
Ref. No. Address parts
K : USA
T : England
X : Australia
P : Canada
E : Europe
M : Other Areas
Parts No.
Destination
Description
C7
C8
C9
C11
C12
CC73HCH1H390G
CK73HBB1A104K
CK73HBB1A104K
CK73HB1A105K
CC73HCH1H0R5B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
39PF
0.10UF
0.10UF
1.0UF
0.5PF
G
K
K
K
B
C13
C14
C15
C16
C17
CS77BP0J010M
CK73HB1C103K
CK73HB1C103K
CK73HBB1H102K
CC73HCH1H120J
CHIP TNTL
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
0.010UF
0.010UF
1000PF
12PF
6.3WV
K
K
K
J
C18
C19
C20
C21
C22
CK73HBB1H102K
CK73HBB1H102K
CS77MA1C100M
CC73GCH1H100B
CC73GCH1H120G
CHIP C
CHIP C
CHIP TNTL
CHIP C
CHIP C
1000PF
1000PF
10UF
10PF
12PF
K
K
16WV
B
G
C23
C24
C25
C26
C27
CK73HBB1H102K
CK73HBB1H102K
CK73HB1C103K
CK73HBB1H102K
CC73HCH1H220J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1000PF
0.010UF
1000PF
22PF
K
K
K
K
J
C28
C29
C30
C31
C32
CK73HBB1H102K
CC73GCH1H0R5B
CK73HBB1H102K
CK73HB1C103K
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.5PF
1000PF
0.010UF
1000PF
K
B
K
K
K
C33
C34
C35
C36
C37
CC73HCH1H470J
CK73HBB1H102K
CC73HCH1H150J
CC73HCH1H120G
CC73HCH1H150J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
47PF
1000PF
15PF
12PF
15PF
J
K
J
G
J
C38
C39
C40
C41
C42
CC73GCH1H220J
CC73HCH1H120J
CK73HBB1H102K
CK73HBB1H102K
CC73HCH1H150J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22PF
12PF
1000PF
1000PF
15PF
J
J
K
K
J
C43
C44
C57
C59
C100
CK73HBB1H102K
CK73HBB1A104K
CC73HCH1H471J
CK73HBB1C333K
CC73HCH1H180J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
470PF
0.033UF
18PF
K
K
J
K
J
C101
C102
C103
C104
C105
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
CK73HB1A105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1000PF
1000PF
1000PF
1.0UF
K
K
K
K
K
C106
C107
C108
C109
C110
CC73HCH1H090B
CK73HBB1H102K
CK73HBB1H102K
CC73HCH1H220J
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
9.0PF
1000PF
1000PF
22PF
1000PF
B
K
K
J
K
C111
C112
C113
C114
C116
CK73HB1C103K
CC73HCH1H560J
CK73HBB1H102K
CK73HBB1H102K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
56PF
1000PF
1000PF
0.010UF
K
J
K
K
K
TK-2000
PARTS LIST
TX-RX UNIT (X57-8093-00)
Ref. No.
New
Address parts
Parts No.
Destination
Description
New
Ref. No. Address parts
Parts No.
Destination
Description
C117
C119
C120
C121
C122
CK73FBB1A225K
CK73HBB1H102K
CK73HBB1H102K
CC73GCH1H390J
CC73GCH1H470J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
2.2UF
1000PF
1000PF
39PF
47PF
K
K
K
J
J
C234
C235
C236
C237
C238
CC73HCH1H101J
CK73HBB1H102K
CK73HBB1H102K
CC73HCH1HR75B
CC73HCH1H270J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
100PF
1000PF
1000PF
0.75PF
27PF
J
K
K
B
J
C123
C124
C125
C126
C127
CC73GCH1H150J
CK73HBB1H102K
CC73GCH1H270J
CC73GCH1H050B
CK73GBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
15PF
J
1000PF K
27PF
J
5.0PF
B
0.0010UF K
C239
C240
C242
C243
C244
CK73HBB1H102K
CC73HCH1H010B
CC73HCH1H270J
CC73HCH1H010B
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1.0PF
27PF
1.0PF
1000PF
K
B
J
B
K
C128
C129
C130
C131
C132
CC73GCH1H060B
CK73HBB1H102K
CC73GCH1H220J
CK73GBB1H102K
CC73GCH1H120J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
6.0PF
B
1000PF K
22PF
J
0.0010UF K
12PF
J
C245
C247
C248
C249
C250
CK73HBB1H102K
CC73HCH1H470J
CK73HBB1H102K
CC73HCH1H270J
CC73HCH1H470G
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
47PF
1000PF
27PF
47PF
K
J
K
J
G
C134
C135
C136
C137
C138
CK73HBB1H102K
CC73GCH1H060B
CC73GCH1H270J
CC73GCH1H060B
CC73GCH1H120J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
6.0PF
27PF
6.0PF
12PF
K
B
J
B
J
C251
C253
C254
C256
C257
CK73HBB1H102K
CC73HCH1H010B
CC73HCH1H270J
CK73HBB1H102K
CC73HCH1H150J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1.0PF
27PF
1000PF
15PF
K
B
J
K
J
C139
C145
C146
C152
C158
CK73FBB1A225K
CK73HBB1H102K
CC73HCH1H180J
CK73HBB1A104K
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
2.2UF
1000PF
18PF
0.10UF
1000PF
K
K
J
K
K
C259
C262
C264
C266
C272
CC73HCH1H060B
CK73HBB1H102K
CC73HCH1H070B
CC73HCH1H030B
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
6.0PF
1000PF
7.0PF
3.0PF
0.010UF
B
K
B
B
K
C159
C200
C201
C202
C203
CK73HBB1H102K
CK73FB1A106K
CK73HBB1H102K
CK73HB1C103K
CC73HCH1H101J
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
10UF
1000PF
0.010UF
100PF
K
K
K
K
J
C300
C301
C302
C303
C304
CK73HBB1H102K
CK73HBB1H102K
C92-0953-05
CK73HBB1C473K
CK73FB1A106K
CHIP C
CHIP C
ELECTRO
CHIP C
CHIP C
1000PF
1000PF
100UF
0.047UF
10UF
K
K
6.3WV
K
K
C204
C205
C206
C207
C208
CK73HBB1E223K
CK73HBB1A104K
CK73HB1H391K
CK73HB1H391K
CK73HBB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.022UF
0.10UF
390PF
390PF
0.10UF
K
K
K
K
K
C305
C306
C308
C309
C310
CK73HB1C103K
CK73HB1A224K
CK73GB1E105K
CK73HBB1A104K
CK73HBB1C473K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.22UF
1.0UF
0.10UF
0.047UF
K
K
K
K
K
C209
C210
C211
C212
C213
CC73HCH1H180J
CK73HBB1A104K
CK73HBB1C333K
CK73HBB1A104K
CK73HBB1A104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
18PF
0.10UF
0.033UF
0.10UF
0.10UF
J
K
K
K
K
C311
C312
C313
C314
C315
CK73HB1A105K
CK73HBB1C473K
CK73HBB1A104K
CC73HCH1H101J
CK73FB1A106K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
0.047UF
0.10UF
100PF
10UF
K
K
K
J
K
C214
C215
C216
C217
C218
CK73HB1C103K
CC73HCH1H470J
CK73HB1C103K
CC73HCH1H050C
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
47PF
0.010UF
5.0PF
0.010UF
K
J
K
C
K
C316
C317
C318
C319
C320
CK73HBB1A104K
CK73HB1C103K
CC73HCH1H221J
CK73HB1C103K
CK73GB1E104K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
0.010UF
220PF
0.010UF
0.10UF
K
K
J
K
K
C219
C220
C221
C222
C223
CC73HCH1H220J
CK73HBB1H102K
CK73HB1C103K
CC73HCH1H080D
CC73HCH1H060B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
22PF
1000PF
0.010UF
8.0PF
6.0PF
J
K
K
D
B
C321
C322
C323
C324
C325
CK73HB1C103K
CK73HBB1H102K
CK73HBB1A104K
CK73HB1A184K
CK73HBB1E153K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
1000PF
0.10UF
0.18UF
0.015UF
K
K
K
K
K
C224
C225
C226
C227
C228
CK73HB1C103K
CC73HCH1H050C
CK73HBB1H102K
CK73HB1C103K
CC73HCH1H100D
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
5.0PF
1000PF
0.010UF
10PF
K
C
K
K
D
C326
C328
C329
C330
C332
CK73HB1C103K
CK73HB1A184K
CK73HBB1C333K
CK73HB1H561K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
0.18UF
0.033UF
560PF
0.010UF
K
K
K
K
K
C229
C230
C231
C232
C233
CK73HB1C103K
CC73HCH1H050C
CC73HCH1H220J
CC73HCH1H030B
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.010UF
5.0PF
22PF
3.0PF
0.010UF
K
C
J
B
K
C333
C334
C335
C336
C337
CK73HBB1H102K
CK73HB1A184K
CK73HB1A184K
CK73HB1C103K
CK73HB1A184K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.18UF
0.18UF
0.010UF
0.18UF
K
K
K
K
K
13
TK-2000
PARTS LIST
TX-RX UNIT (X57-8093-00)
New
Ref. No. Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Description
C338
C339
C340
C341
C342
CC73HCH1H331J
CK73HBB1A104K
CC73HCH1H330J
CK73HBB1H332K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
330PF
0.10UF
33PF
3300PF
0.010UF
J
K
J
K
K
CD200
D1
D2
D3
D4
L79-1914-05
DA2J101
BBY66-02V
BBY66-02V
BA892-02V
TUNING COIL
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
C343
C344
C345
C346
C347
CK73HB1A184K
CK73HB1C273K
CK73HBB1H102K
CK73HB1A184K
CK73GB1A105K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.18UF
0.027UF
1000PF
0.18UF
1.0UF
K
K
K
K
K
D5
D6
D7
D100
D101
BBY57-02V
BBY57-02V
DA2J101
1SS390
RN262CS
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
DIODE
DIODE
C349
C350
C352
C353
C354
CK73HBB1C473K
CK73HBB1H102K
CK73HBB1H102K
CK73GB1E105K
CK73HB1A224K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.047UF
1000PF
1000PF
1.0UF
0.22UF
K
K
K
K
K
D102
D103
D200
D201
D202
RN262CS
RN262CS
1SS390
BBY57-02V
BBY57-02V
DIODE
DIODE
DIODE
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
C355
C357
C358
C360
C385
CK73HB1A105K
CK73HBB1A104K
CK73HBB1A104K
CK73HBB1A104K
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
0.10UF
0.10UF
0.10UF
1000PF
K
K
K
K
K
D203
D204
D301
D380
D400
BBY57-02V
BBY57-02V
RB706F-40
EDZV6.8B
B30-1782-05
VARIABLE CAPACITANCE DIODE
VARIABLE CAPACITANCE DIODE
DIODE
ZENER DIODE
LED(GREEN/1608/8)
C397
C400
C401
C402
C403
CK73HBB1H102K
CK73HBB1A104K
CK73HBB1H102K
CC73HCH1H120J
CC73HCH1H010B
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
0.10UF
1000PF
12PF
1.0PF
K
K
K
J
B
D401
D402
D500
D501
IC1
B30-1779-05
DA2J101
GN1G
RB531SM-30
MB15E03SL-E1
LED(RED/1608/8)
DIODE
DIODE
DIODE
MOS-IC
C404
C405
C406
C407
C408
CK73HBB1A104K
CK73HBB1H102K
CC73HCH1H120J
CK73HBB1H102K
CK73HB1C103K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
0.10UF
1000PF
12PF
1000PF
0.010UF
K
K
J
K
K
IC200
IC300
IC301
IC302
IC303
TA31136FNG
R2A20178NP
BA2904FVM
TA7368FG
BA2904FVM
MOS-IC
MICROCONTROLLER IC
MOS-IC
MOS-IC
MOS-IC
C409
C411
C412
C413
C414
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1000PF
1000PF
1000PF
1000PF
K
K
K
K
K
IC304
IC305
IC400
IC401
IC500
BA2904FVM
BA2904FVM
F2136ACNKDRD
BR24T16FVT-W
BU4830F
MOS-IC
MOS-IC
MPU
ROM IC
MOS-IC
C415
C500
C501
C502
C503
CK73HBB1H102K
CC73HCH1H101J
CK73HBB1H102K
CK73HBB1H102K
CK73FB1A475K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
100PF
1000PF
1000PF
4.7UF
K
J
K
K
K
IC501
IC503
L1
L2
L3
NJM2878F4-05
NJM2878F4-05
LK73G0BB4R7K
L40-1888-98
LR79F0ED18NG
BIPOLAR IC
BIPOLAR IC
SMALL FIXED INDUCTOR(4.7UH)
SMALL FIXED INDUCTOR(180NH)
SMALL FIXED INDUCTOR(18NH)
C504
C505
C506
C507
C511
CK73HBB1H102K
CK73GB1E105K
CK73HBB1H102K
CK73FB1A106K
CK73HBB1H102K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1000PF
1.0UF
1000PF
10UF
1000PF
K
K
K
K
K
L4
L5
L6
L7
L8
LR79F0ED18NG
LK73G0BB100K
LK73G0BB100K
LK73H0BDR12J
LK73H0BD27NJ
SMALL FIXED INDUCTOR(18NH)
SMALL FIXED INDUCTOR(10NU)
SMALL FIXED INDUCTOR(10NU)
SMALL FIXED INDUCTOR(120NH)
SMALL FIXED INDUCTOR(27NH)
C513
C514
C515
C516
C517
CK73GB1E105K
CK73GB1E105K
CK73HBB1H102K
CK73HBB1H102K
CK73FB1A475K
CHIP C
CHIP C
CHIP C
CHIP C
CHIP C
1.0UF
1.0UF
1000PF
1000PF
4.7UF
K
K
K
K
K
L9
L100
L101
L102
L103
LK73H0BD82NJ
LK73H0BD68NJ
LK73H0BDR10J
LK73H0BD27NJ
L41-8275-53
SMALL FIXED INDUCTOR(82NH)
SMALL FIXED INDUCTOR(68NH)
SMALL FIXED INDUCTOR(100NH)
SMALL FIXED INDUCTOR(27NH)
SMALL FIXED INDUCTOR(82NH)
C522
C523
C524
J300
J301
2B
2B
CK73HBB1H102K
CK73HBB1H102K
CK73HBB1H102K
E11-0484-05
E11-0717-05
CHIP C
1000PF K
CHIP C
1000PF K
CHIP C
1000PF K
3.5D PHONE JACK(3.5D/3P)
2.5D PHONE JACK(2.5D/4P)
L104
L105
L106
L107
L108
L34-4577-05
L34-4571-05
L34-4573-05
L34-4573-05
L34-4574-05
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
2A
2A
F53-0287-05
F53-0467-05
FZA10BQ-3R15
J30-1308-04
L72-1046-05
FUSE(0.5A)
FUSE(0.315A)
FUSE(3.15A)
SPACER(MIC300)
CERAMIC FILTER
L109
L110
L111
L112
L203
L41-2295-52
L34-4577-05
L34-4577-05
L34-4577-05
LK73H0BD2N7S
SMALL FIXED INDUCTOR(2.2UH)
AIR-CORE COIL
AIR-CORE COIL
AIR-CORE COIL
SMALL FIXED INDUCTOR(2.7NH)
F101
F300
F500
101
CF200
14
Destination
If a part reference number is listed in a shaded box, that part does not come with the PCB.
TK-2000
PARTS LIST
TX-RX UNIT (X57-8093-00)
Ref. No.
New
Address parts
Parts No.
Destination
Description
New
Ref. No. Address parts
Parts No.
Destination
Description
L204
L205
L206
L207
L208
LR79F0EDR82G
LK73H0BD22NJ
LK73H0BDR10J
LR79F0ED82NG
LR79F0ED82NG
SMALL FIXED INDUCTOR(820NH)
SMALL FIXED INDUCTOR(22NH)
SMALL FIXED INDUCTOR(100NH)
SMALL FIXED INDUCTOR(82NH)
SMALL FIXED INDUCTOR(82NH)
R25
R26
R27
R28
R29
RK73HB1J100J
RK73HB1J392J
RK73HB1J181J
RK73HB1J560J
RK73HB1J472J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10
3.9K
180
56
4.7K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L209
L210
L211
L212
L213
LR79F0ED68NG
LR79F0ED18NG
LK73G0BBR56K
LK73G0BBR82K
LK73G0BBR56K
SMALL FIXED INDUCTOR(68NH)
SMALL FIXED INDUCTOR(18NH)
SMALL FIXED INDUCTOR(560NH)
SMALL FIXED INDUCTOR(820NH)
SMALL FIXED INDUCTOR(560NH)
R30
R32
R33
R34
R37
RK73HB1J221J
RK73HB1J102J
RK73HB1J473J
RK73HB1J100J
RK73HB1J562J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
220
1.0K
47K
10
5.6K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
L215
L500
Q1
Q2
Q3
LR79F0ED82NG
L92-0149-05
LTC014EEBFS8
LTC043ZEBFS8
LSCR523EBFS8
SMALL FIXED INDUCTOR(82NH)
CHIP FERRITE
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR
R38
R39
R40
R41
R42
RK73HB1J332J
RK73HB1J331J
RK73HB1J332J
RK73HB1J100J
RK73HB1J332J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
3.3K
330
3.3K
10
3.3K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
Q4
Q5
Q6
Q7
Q100
MCH3914(7)-H
2SC5108(Y)F
2SC4726(P,Q)
LSCR523EBFS8
BFR193F
FET
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
R43
R45
R50
R51
R52
RK73HB1J103J
RK73HB1J000J
RK73HB1J104J
RK73HB1J333J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
0.0
100K
33K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
Q101
Q102
Q103
Q200
Q201
RFM01U7P
RD07MUS2BT214
LTC014EEBFS8
LTA023JEBFS8
LSCR523EBFS8
FET
FET
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
TRANSISTOR
R100
R101
R102
R103
R104
RK73HB1J472J
RK73HB1J102J
RK73HB1J222J
RK73HB1J220J
RK73HB1J331J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
4.7K
1.0K
2.2K
22
330
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
Q202
Q203
Q204
Q300
Q301
KTC4080E-P
BF5020W
BF5020W
LTC044EEBFS8
LTC044EEBFS8
TRANSISTOR
FET
FET
DIGITAL TRANSISTOR
DIGITAL TRANSISTOR
R105
R106
R107
R108
R109
RK73HB1J180J
RK73HB1J104J
RK73HB1J100J
RK73HB1J104J
RK73HB1J470J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
18
100K
10
100K
47
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
Q302
Q303
Q304
Q305
Q306
RTQ035N03
RW1E015RP
LTA023JEBFS8
LTC014YEBFS8
RTQ035N03
FET
FET
DIGITAL TRANSISTOR
TRANSISTOR
FET
R111
R112
R113
R114
R115
RK73HB1J683J
RK73HB1J470J
RK73HB1J563J
RK73GB2A000J
RK73FB2B000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
68K
47
56K
0.0
0.0
J
J
J
J
J
1/16W
1/16W
1/16W
1/10W
1/8W
Q400
Q401
Q402
Q403
Q500
LSCR523EBFS8
LTC014YEBFS8
LTC014YEBFS8
EM6M2
RE1C001ZP
TRANSISTOR
TRANSISTOR
TRANSISTOR
FET
FET
R116
R117
R119
R120
R121
RK73HB1J393J
RK73HB1J271J
RK73HB1J271J
RK73HB1J331J
RK73EB2ER39K
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
39K
270
270
330
0.39
J
J
J
J
K
1/16W
1/16W
1/16W
1/16W
1/4W
Q501
Q502
R1
R2
R3
RE1C001ZP
LTA023JEBFS8
RK73HB1J105J
RK73HB1J103J
RK73HB1J222J
FET
DIGITAL TRANSISTOR
CHIP R
1.0M
J
CHIP R
10K
J
CHIP R
2.2K
J
1/16W
1/16W
1/16W
R122
R123
R136
R155
R200
RK73EB2ER39K
RK73EB2ER39K
RK73HB1J182J
RK73HB1J4R7J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.39
0.39
1.8K
4.7
10K
K
K
J
J
J
1/4W
1/4W
1/16W
1/16W
1/16W
R5
R9
R11
R12
R13
RK73HB1J821J
RK73HB1J103J
RK73HB1J272J
RK73HB1J104J
RK73HB1J681J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
820
10K
2.7K
100K
680
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R201
R202
R203
R204
R205
RK73HB1J470J
RK73HB1J561J
RK73HB1J223J
RK73HB1J271J
RK73HB1J332J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47
560
22K
270
3.3K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R14
R15
R16
R17
R18
RK73HB1J103J
RK73HB1J104J
RK73HB1J103J
RK73HB1J103J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
100K
10K
10K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R206
R207
R208
R209
R210
RK73HB1J684J
RK73HB1J682J
RK73HB1J101J
RK73HB1J470J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
680K
6.8K
100
47
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R19
R20
R21
R22
R23
RK73HB1J103J
RK73HB1J103J
RK73HB1J103J
RK73HB1J103J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
10K
10K
10K
100K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R211
R212
R213
R214
R215
RK73HB1J182J
RK73HB1J184J
RK73HB1J331J
RK73HB1J681J
RK73HB1J331J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.8K
180K
330
680
330
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
15
TK-2000
PARTS LIST
TX-RX UNIT (X57-8093-00)
New
Ref. No. Address parts
Parts No.
Destination
Description
Ref. No.
New
Address parts
Parts No.
Destination
Description
R216
R217
R218
R219
R220
RK73HB1J470J
RK73HB1J000J
RK73HB1J102J
RK73HB1J332J
RK73HB1J471J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47
0.0
1.0K
3.3K
470
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R342
R344
R345
R347
R348
RK73HB1J153J
RK73HB1J103J
RK73HB1J561J
RK73HB1J103J
RK73HB1J183J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
15K
10K
560
10K
18K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R221
R222
R223
R224
R225
RK73HB1J823J
RK73HB1J104J
RK73HB1J823J
RK73HB1J124J
RK73HB1J181J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
82K
100K
82K
120K
180
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R350
R351
R352
R353
R354
RK73HB1J471J
RK73HB1J561J
RK73HB1J104J
RK73HB1J102J
RK73HB1J334J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
470
560
100K
1.0K
330K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R226
R227
R228
R229
R230
RK73HB1J105J
RK73HB1J105J
RK73HB1J470J
RK73HB1J681J
RK73HB1J820J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
1.0M
47
680
82
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R355
R356
R357
R358
R360
RK73HB1J473J
RK73HB1J183J
RK73HB1J564J
RK73HB1J473J
RK73HB1J184J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
18K
560K
47K
180K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R231
R232
R233
R234
R236
RK73HB1J391J
RK73HB1J394J
RK73HB1J104J
RK73HB1J564J
RK73HB1J105J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
390
390K
100K
560K
1.0M
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R361
R363
R364
R366
R367
RK73HB1J561J
RK73HB1J562J
RK73HB1J471J
RK73HB1J104J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
560
5.6K
470
100K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R237
R260
R262
R264
R267
RK73HB1J105J
RK73HB1J823J
RK73HB1J823J
RK73HB1J394J
RK73HB1J820J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
82K
82K
390K
82
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R369
R370
R371
R372
R374
RK73HB1J103J
RK73HH1J473D
RK73HB1J822J
RK73HH1J473D
RK73HH1J473D
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
47K
8.2K
47K
47K
J
D
J
D
D
1/16W
1/16W
1/16W
1/16W
1/16W
R268
R300
R301
R302
R303
RK73HB1J000J
RK73HB1J152J
RK73HB1J101J
RK73HB1J102J
RK73HB1J471J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
1.5K
100
1.0K
470
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R375
R376
R377
R378
R379
RK73HB1J103J
RK73HH1J473D
RK73HB1J393J
RK73HB1J102J
RK73HB1J104J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
47K
39K
1.0K
100K
J
D
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R304
R305
R306
R307
R308
RK73HB1J473J
RK73HB1J102J
RK73HB1J102J
RK73HB1J102J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
47K
1.0K
1.0K
1.0K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R386
R388
R389
R392
R393
RK73HB1J392J
RK73HB1J822J
RK73HB1J102J
RK73HB1J102J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
3.9K
8.2K
1.0K
1.0K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R309
R310
R311
R312
R313
RK73HB1J182J
RK73HB1J102J
RK73HB1J102J
RK73HB1J222J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.8K
1.0K
1.0K
2.2K
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R394
R396
R397
R400
R401
RK73HB1J000J
RK73HB1J000J
RK73HB1J473J
RK73HB1J472J
RK73HB1J102J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
0.0
0.0
47K
4.7K
1.0K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R314
R315
R317
R318
R321
RK73HB1J103J
RK73HB1J103J
RK73HB1J334J
RK73HB1J274J
RK73HB1J474J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
10K
10K
330K
270K
470K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R406
R407
R408
R409
R410
RK73HB1J101J
RK73HB1J473J
RK73HB1J101J
RK73GB2A271J
RK73GB2A271J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
100
47K
100
270
270
J
J
J
J
J
1/16W
1/16W
1/16W
1/10W
1/10W
R322
R323
R324
R325
R326
RK73HB1J105J
RK73HB1J562J
RK73HH1J473D
RK73HH1J473D
RK73HB1J000J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
1.0M
5.6K
47K
47K
0.0
J
J
D
D
J
1/16W
1/16W
1/16W
1/16W
1/16W
R411
R412
R413
R414
R438
RK73HB1J472J
RK73HB1J472J
RK73HB1J102J
RK73HB1J474J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
4.7K
4.7K
1.0K
470K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R327
R328
R329
R330
R331
RK73HB1J824J
RK73HB1J684J
RK73HB1J103J
RK73HB1J103J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
820K
680K
10K
10K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R455
R471
R502
R505
R508
RK73HB1J562J
RK73HB1J000J
RK73HB1J334J
RK73HB1J473J
RK73HB1J473J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
5.6K
0.0
330K
47K
47K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R332
R334
R336
R337
R340
RK73HB1J272J
RK73HB1J103J
RK73HB1J473J
RK73HB1J000J
RK73HB1J103J
CHIP R
CHIP R
CHIP R
CHIP R
CHIP R
2.7K
10K
47K
0.0
10K
J
J
J
J
J
1/16W
1/16W
1/16W
1/16W
1/16W
R509
R511
R512
VR500
S401
RK73HB1J104J
RK73HB1J334J
RK73GB2A271J
R31-0684-15
S70-0514-05
CHIP R
100K
J
CHIP R
330K
J
CHIP R
270
J
VARIABLE RESISTOR
TACT SWITCH(SIDE)
1/16W
1/16W
1/10W
16
2B
2B
If a part reference number is listed in a shaded box, that part does not come with the PCB.
TK-2000
PARTS LIST
Ref. No.
S402
S400
MIC300
TH100
TH260
X1
X400
XF200
New
Address parts
2B
2B
2A
Parts No.
Description
S6A-0002-00
S70-0414-05
T91-0674-05
B57331V2104J
B57331V2104J
ROTARY SWITCH(SELECTOR)
TACT SWITCH(PTT)
MIC ELEMENT
THERMISTOR
THERMISTOR
L77-3074-05
L77-2974-05
L71-0669-05
TCXO
(19.2 MHZ)
CRYSTAL RESONATOR(11.0592MHZ)
MCF
Destination
New
Ref. No. Address parts
Parts No.
If a part reference number is listed in a shaded box, that part does not come with the PCB.
Description
Destination
17
TK-2000
EXPLODED VIEW
A
B
23
24
25
22
1
1
28
20
9
18
8
11
S400
Cx13
4
MIC300
J301
J300
2
101
CF200
CD200
13
TX-RX unit
VR500
S402
10
7
16
A
A
6
2
19
3
B
15
14
B
3
701
700
12
26
18
A : N09-2438-05
B : N30-2606-48
C : N83-2005-48
Parts with the exploded numbers larger than 700 are not supplied.
If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB.
These parts must be ordered separately.
TK-2000
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
Major Specifications
1.
Standard Signal Generator (SSG)
Frequency Range
Modulation
Output
136 to 174MHz
Frequency modulation and external modulation
–127dBm/0.1µV to greater than –47dBm/1mV
2.
RF Power Meter
Input Impedance
Operation Frequency
Measurement Range
50Ω
136 to 174MHz
Vicinity of 10W
3.
Deviation Meter
Frequency Range
136 to 174MHz
4.
Digital Volt Meter (DVM)
Measuring Range
Input Impedance
10mV to 10V DC
High input impedance for minimum circuit loading
5.
Oscilloscope
6.
High Sensitivity
Frequency Counter
Frequency Range
Frequency Stability
10Hz to 1000MHz
0.2ppm or less
7.
DC Ammeter
8.
AF Volt Meter (AF VM)
Frequency Range
Voltage Range
50Hz to 10kHz
1mV to 10V
9.
Audio Generator (AG)
Frequency Range
Output
50Hz to 5kHz or more
0 to 1V
Capability
Input Level
3% or less at 1kHz
50mV to 10Vrms
10. Distortion Meter
DC through 30MHz
5A
11. Spectrum Analyzer
Measuring Range
10kHz to 1GHz or more
12. Tracking Generator
Center frequency
Output Voltage
50kHz to 600MHz
100mV or more
13. 8Ω Dummy Load
Approx. 8Ω, 3W
14. Regulated Power Supply
5V to 10V, approx. 3A
Useful if ammeter equipped
■ Antenna connector adapter
■ DC Supply
The antenna connector of this transceiver 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.)
BATT+, BATT– : External power supply terminal (Fasten
it with an alligator clip.)
BATT+ (7.5V)
– +
BATT– (GND)
19
TK-2000
ADJUSTMENT
Frequency and Signaling
Preparations for Tuning the Transceiver
The transceiver 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.
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.
■ Test Frequency (MHz)
CH
RX Frequency
TX Frequency
1
155.05000
155.10000
2
136.05000
136.10000
3
173.95000
173.90000
Tuning point
RX
TX
4
155.00000
155.00000
Low
136.05000
136.10000
5
155.20000
155.20000
Center
155.05000
155.10000
6
155.40000
155.40000
High
173.95000
173.90000
7~16
-
-
RX (Decode)
TX (Encode)
■ Adjustment frequency (MHz)
■ Signaling
No.
1
None
None
2
None
100Hz Square Wave
3
QT 67.0Hz
QT 67.0Hz
4
QT 151.4Hz
QT 151.4Hz
5
QT 210.7Hz
QT 210.7Hz
6
QT 254.1Hz
QT 254.1Hz
7
DQT D023N
DQT D023N
8
DQT D754I
DQT D754I
9
10
None
DTMF
(Code: 159D)
None
DTMF
(Code: 9)
Adjustment Points
TX-RX UNIT
Component side view
CV
CV: VCO Lock Voltage
ANT
BATT+
BATT–
IC400
CF200
CD200
Note: When replacing CF200, apply bond to
the point shown in the figure.
Foil side view
S400
PTT
S401
Side KEY
J301
SP
J300
MIC
20
‒+
MIC300
TK-2000
ADJUSTMENT
Common Section
Measurement
Item
Condition
1. Setting
1) BATT terminal voltage: 7.5V
2) SSG standard modulation
[Wide]
MOD: 1kHz, DEV: 3kHz
[Narrow]
MOD: 1kHz, DEV: 1.5kHz
2. VCO Lock
Voltage
1) Adj item: High
Testequipment
Power
meter
Unit
Terminal
Adjustment
Unit
TX-RX ANT
(CV)
Parts
FPU
Method
4.0V
Specifications / Remarks
±0.1V
Transmitter Section
Measurement
Item
Condition
Testequipment
1. Frequency
1) Adj item: High
Press [Transmit] button.
f. counter
2. High
Transmit
Power and
Protective
Current
*Note
1) Adj item: Low, Center, High
(3 points)
BATT terminal voltage: 7.5V
Press [Transmit] button.
Power
meter
Ammeter
3. Low
Transmit
Power
1) Adj item: Low, Center, High
(3 points)
BATT terminal voltage: 7.5V
Press [Transmit] button.
4. DQT
Balance
[Wide]
1) Adj item: Low, Center, High
(3 points)
(Signaling Square Wave)
Deviation meter filter
LPF: 3kHz
HPF: OFF
Press [Transmit] button.
5. Maximum
Deviation
[Wide]
1) Adj item: Center, Low, High
(3 points)
AG: 1kHz/150mV
Deviation meter filter
LPF: 15kHz
HPF: OFF
Press [Transmit] button.
6. Battery
Warning
Level
1) BATT terminal voltage: 5.9V
7. Battery
1) BATT terminal voltage: 5.7V
Detection
PTT: ON
Check
(User mode) 2) BATT terminal voltage: 7.5V
PTT: ON
Unit
Terminal
TX-RX ANT
Power
TX-RX ANT
meter
SP/MIC
Deviation
connector
meter
Oscilloscope
AG
AF VM
DVM
Power
meter
DVM
TX-RX BATT
terminal
ANT
BATT
terminal
Adjustment
Unit
Parts
Method
Specifications / Remarks
FPU
173.900MHz
±50Hz
FPU
4.8W
±0.1W
2.0A or less
1.0W
±0.1W
1.0A or less
FPU
FPU
Make the modulation
wave into square
waves.
4.0kHz
(According to
the lager +, –)
±100Hz
Write
BATT terminal voltage: 5.9V
Check
LED blinks
No transmit power
LED does not blink
• It is not necessary to adjust the fixed values for the DTMF-DEV, DQT-DEV, QT-DEV, and MIC sensitivity.
• The TX-DEV Narrow setting uses the Wide calculated adjustment level value.
*Note: Please do not adjust High Transmit power without connecting TX Power meter or 50 ohm dummy load to the ANT terminal.
21
TK-2000
ADJUSTMENT
Receiver Section
Measurement
Item
Condition
1) BPF Adj at Center (1 point)
1. Squelch
SSG output: -118dBm, DEV
Level 5 Write
[Wide]*
3.0kHz
2) Adj item: Low, Center, High
(3 points)
SSG output:
–121dBm (0.2µV): K
–119dBm (0.25µV): M
SSG DEV: 3.0kHz
[Narrow]*
2. Sensitivity
Check
[Wide]]
[Narrow]
Testequipment
Unit
Terminal
Adjustment
Unit
SSG
TX-RX ANT
DVM
SP/MIC
Oscilloscope
connector
AF VM
Method
Check
3) Adj item: Low, Center, High
(3 points)
SSG output:
–121dBm (0.2µV): K
–119dBm (0.25µV): M
SSG DEV: 1.5kHz
1) Adj item: Center (1 point)
SSG output: –117dBm
(0.32µV)
SSG DEV: 3.0kHz
2) Adj item: Low, High (2 points)
SSG output: –115dBm
(0.4µV)
SSG DEV: 1.5kHz
• It is not necessary to adjust the fixed value for the BPF.
• The Squelch Level 9 setting uses the Squelch Level 5 calculated adjustment level value.
* After BPF Adj, squelch can be aligned.
22
Parts
FPU
Write
Specifications / Remarks
12dB SINAD or more
TK-2000
MEMO
23
A
1
B
C
D
E
F
G
H
J
TK-2000 PC BOARD
TX-RX UNIT (X57-8093-00) Component side view (J7C-0043-00)
2
R392
C329
C523
C158
C124
R323
R315
C310
7
R373
R388
R371
CN2
49
Q305
R412
CN200
CN201
24
R120
13
6
C349
12
24
1
R307
R306
R305
11
13
12
IC300
R375
Ref. No. Address Ref. No. Address Ref. No. Address
IC300
6I
Q103
4I
Q501
3N
IC301
4H
Q300
4O
Q502
6F
IC302
6P
Q301
4P
D301
4F
IC303
8L
Q302
5P
D400
8R
IC304
3H
Q303
7P
D401
8R
IC400
8H
Q304
3H
D402
6G
IC401
8F
Q305
7I
D500
6K
IC500
4M
Q306
5P
D501
5O
IC501
4M
Q400
7F
IC503
4O
Q500
5M
18
19
R314
R313
IC400
10
R374
J7C-0043-00
R411
IC401
Note : for service unit
C309
C311
R370
R372
R397
C403
X400
C401
C400 R401
R413
CN1
8
9
Q103
48
C402
C406
5
C362
R218
C516
Q502
R414
64
C407
C408 R438
4
C6
C59
R322
R471
R472
Q400
8
R18
R52
6 1
Q403
C524
R136
C319
C317
R396
C350
R376
1
R328
5
C352
7
8
4 3
CN508
CN401
R473
CN402
6
CN202
CN403
R400
R455
C139
R329
R327
C360
R116
D402
IC301
C313
R325
R324
CN404
5
4
C134
C321 C323
R332
C316
1
R377
C354
R357 R358
C355
C326
R340
R355 C336
C342
5
R386
R389
D301
4
4
R393
8
R367
C345
R360
C340 R356
C517
C330
R344
R334
C353
IC304
CN3
CV
R347
1
C332
C333
3
Q304
C322
14
I
J
K
L
M
N
O
P
Q
PC BOARD
R
S
TK-2000
TX-RX UNIT (X57-8093-00) Component side view (J7C-0043-00)
CN506
2
C411
CN507
D
S
C514
C511
ANT
C312
4
R317
C308
CN510
C124
Q306
4 3
R330
C522
R508
R505
R321
D501
2 3
IC501
C504
Q300
C513
C503
1 4
C306
C506
2 3
IC500
C505 R502
C145
Q301
1 4
IC503
2 3
C507
1 4
3
R406
C409
R511
R509
C515
C502
MIC300
G
R408
CN504
+
Q501
R407
–
1
S
D
6
CN511
R123
R122
R121
1
R410
Q302
4 3
R409
G
Q500
CN505
C315
1
R318
6
6
C501
10
CN503
CN502
R323
D500
CN500
BATT+
L920
C314
6
F500
R326
C159
5
IC302
SP–
(BRN)
C414
C320
C412
7
C318
R335
R331
R345 C325
R308
C397
R311
R378 R304
D400
D401
R312
C358
8
5
8
C303
C500
C305
CN300 CN301
R303
D380
C304
C301
R309
R301
CN302
R337 R302
CN303
R310
C385
R379
C337
R351
R340
CN200
C335
R336
F300
SP+
(GRN)
1
4
IC303
5
1
Q303
D D
D D
S G
CN501
BATT–
C324
C346 R350
R342 R394
9
10
Component side
Layer 1
Layer 2
Layer 3
Layer 4
11
Foil side
12
13
25
14
A
1
B
C
TK-2000
D
E
F
G
H
I
J
PC BOARD
TX-RX UNIT (X57-8093-00) Foil side view (J7C-0043-00)
2
S401
Side
R300
S400
PTT
3
C121
C123
L105
C127
C250
C271 C249
5
C119
C116
C120
C117
R268
C248
D203
R236
C413 C415
C328
R228
C244 C256
R353
C334
C341
R363
Q401
C343
R364
C357
7
C208
R361
5
8
IC305
C212
4
1
Q402
8
C338
9
10
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
8P
Q7
9P
Q401
7C
D100
5N
IC200
8K
Q100
4M
Q402
8C
D101
4F
IC305
8I
Q101
5L
D1
4P
D102
4F
Q1
7P
Q102
4K
D2
4O
D103
5G
Q2
4O
Q200
9J
D3
4O
D200
6O
Q3
5O
Q201
9N
D4
4N
D201
6K
Q4
5P
Q202
8L
D5
4O
D202
6J
Q5
5P
Q203
6M
D6
4O
D203
5I
Q6
6O
Q204
6I
D7
5O
D204
6L
11
12
13
26
C205
C202
J301
SP
C347
VR500
R352 R366
R354 C344
R369
C339
J300
MIC
C243
+
L208
C302
G D
R229
R230
S402
Q204
G S
R231
C245
R264
R232
R233
C247
R234
6
14
TH100
R115
L209
L210
C130
D103
C146
R139
L110
L104
D101
D102
C131
C137
L112
L111
C122
L107
C135
4
L106
L108
C126
C128
C132
L109
C136
C125
C129
R117
R119
C138
C300
Q200
R
J
K
L
M
N
O
P
Q
PC BOARD
R
S
TK-2000
TX-RX UNIT (X57-8093-00) Foil side view (J7C-0043-00)
C57
C105
C29
R45
Q6
R39
C32
C30
6
L8
R38
C39
7
R26
R3
R19
+
C4
R14
+
R34
C34
C31
C5
C14
R28
R25
C15
C16
9
Q7
C38
8
1
C264
C23
C27
R50
R51
C220
8
R16
R44
X1
R21
R17
R20
IC1
C26
R213
Q201
L211
R210 R208
C219
C217
L213
C214
9
16
R5
C404
C405
C222
R43
R2
R9
C1
C272
C215
TH260
R262
C33
R37
R215
R267
R212
C257
L7
C36
R200
R33
Q5
C35
C37
C225
C230
L206
L9
5
R27
C40
R40
L203
C224
C223
XF200
Q202
L212
C216
R211
C205
C202
C213
C211
R207
R205
L6
R32
C234
C226
C229
R223
R224
L205
R29
C24
R41
D7
Q3
D200
R221
C236
R201
C259 R209
16
9
C204
C203
C212
R204
Q200
C228
Q4
G
D
Q1
R214
C221
C218
IC200
C209
C232
R30
C25
C41
C42
S
C200
1
8
R260
L215
C201
C210
C208
R361
C207 R203
R202
C206
C251
D204
R237
R206
R225
C253
C254
D201
C239
D202
C244 C256
L207
C266
C238
R226
R227
C243
C242
L208
R229
R228
C240
R217
C22
C28
C20
C18
R15
+
C19
D100
G D
L204
Q203
R220
C235 C231
C233 R219
R216
C227
D1
D2
C2
C101
C11
R42
G S
R1
C21
C117
C237
4
C17
L5
L100
R222 C262
C12
D6
Q2
C100
R100
C120
C8
R13
C102
G
C111
F101
TH100
S Q101
D
L103
R109
R155
R101
C13
D5
C44
R11
3
C7
R22
L2
D3
L1
L4
D4
C106
C109
R103
2
C43
R12
R23
C9
R104
R105
C107
L3
C103
Q100
R102
C112
R114
L104
C119
C116
L102
G
R107
Q102
R111 R112
D
C104 L101
R106
R108 C152
C110
C108
C113
R113
C114
R512
1
J7C-0043-00
10
Component side
Layer 1
Layer 2
Layer 3
Layer 4
11
Foil side
12
13
27
14
TK-2000
SCHEMATIC DIAGRAM
TX-RX UNIT(X57-8093-00)
S2_D
S2_E
S2_F
S1_A
S1_B
S1_C
EN3
EN1
EN4
S402
S6A-0002-00
DATA
CLOCK
DACLD
DACLD
DACLD
PFKEY
PFKEY
PFKEY
LEDG
10k
R313
CURRENT
STEERING
EN3
EN1
EN4
LEDR
LSDO
LSDO
10k
PTT
EN2
EN2
EN3
EN1
EN4
R314
R1
1000p
C409
S70-0414-05
S400
DATA
CLOCK
100
R406
PTTSW
DATA
CLOCK
D A2 J1 0 1
SELECTOR
EN2
1M
D1
4
5
6
1
2
3
T0
T0
VIN6
13
R410
270
R409
CURDET
B30-1779-05
RED LED
ON:5.0V
GREEN LED
ON:5.0V
0.01u
C319
820k
C317
LSD BUFFER
LTC014YEBFS8
Q402
D401
270
0.1u
C316
680k
0.01u
4 7k
0.1u
5
-
GND
LTC014YEBFS8
Q401
LEDR
LEDG
C311
0.1u
VoUT6
C309
LSDO
T0
1u
R322
VREF
11
VIN5
VoUT5
14
R328
DC SW
LED
RED
B30-1782-05
6
R327
R325
19
20
VoUT7
21
VIN8
VoUT8
22
VIN1
23
8
VDAREF1
4
12
VIN3
VIN4
DI
7
6
16
DC SW
D400
+
+
GND 1 7
R 2 A 2 0 1 7 8 N P RESET
IC300
VDAREF2 1 5
8
7
-
D/A CONVERTER
10
R307 1k 5
V+
2
3
VDD
CLK
IC301
BA2904FVM
1
18
LD
VoUT3
R306 1k 4
VIN7
LED
GREEN
Vref
C313
2
R305 1k 3
VoUT1
VoUT2
VIN2
VoUT4
1
9
1000p
C411
S401
S70-0514-05
24
Side
47k
R324
5MS
1M
5MS
VOXIN
R367
47k
HSDO
POWC
T91-0651-15
1
R360
180k
560k
8
V+
2
7
C340
6
10p
- +
C355
CN303
+ -
5
47k
18k
R358
R356
C332
0.01u
1k
GND
R393
TXD
1k
560p
4
C330
3
10k
0.01u
R347
10k
10k
C326
R344
10k
R340
R334
1u
OPTDET
1k
100k
R357
BA2904FVM
1k
R392
0.033u
RXD
PTT
R379
47k
R308
0.01u
MIC AMP/LIMITER
IC304
R378
R 3 31
AFO
C342
C322
3.9k
R386
0.01u
2.7k
1000p
39k
R332
C329
0.047u
1000p
10k
R329
5VC
Q304
LTA023JEBFS8
C321
RB706F-40
R377
1u
C354
1k
0.1u
C360
C353
0.22u
0.047u
R389
0
E11-0717-05
1 SPG
3 TXD
4 SPK
2
47k
2.2k
C303
R301
J301
R355
0.01u
R312
1k
E11-0484-05 1 0 0
R337
SP/MIC
JACKS
R302
1k
C336
DC SW
CURRENT
D 3 0 1 STEERING
1k
R310
C385
1000p
J300
0.1u
R 3 96
0
C362
R311
CN302
47k
0.047u
5.6k
1.8k
R309
PTTSW
R304
1 PTT/RXD
3 MIC
1 1 IM
1 0 OPTDET
2 5MS
C323
10u
470
C304
R303
0.01u
D380
EDZV6.8B
C310
C345
VREF
C305
1000p
C301
1.5k
R323
R300
10k
R315
1000p
MIC300
C300
MIC
C333
1000p
SP+
SP
VREF
1000p
0.047u
1 0 u 10
PoUT
9 PW-GND
VCC
8 PRE-GND
NC2
100p 7
PHASE
R326 6
NF
VIN
RIPPLE
2
VOL OUT
47k
Q303
ON:7.5V
1 OFF: 0V
NC1
R336
10
AF AMP
TA7368FG
DC SW
3
4
C320
R345
5
0.1u
560
0
AF AMP ON:5.0V AF POWER AMP
OFF: 0V
0.015u
10k
R330
R318
270k
470k
C312
Q301
LTC044EEBFS8
C315
R321
1u
DC SW
DC SW
C314
IC302
C325
330k
R317
AF AMP ON:3.3V
OFF: 0V
Q302
RTQ035N03 RTQ035N03
C308
C511
1000p
C505
C504
BU4830F
3
VoUT
2 VSS
NC
1
IC500
1000p
C502
VIN 4
330k
LTC044EEBFS8
Q300
330k
C306
R502
POWER SW
/AF VOLIUM
10u
R505
100u
6.3
R511
RW1E015RP
F53-0467-05
SP MUTE SW
Q306
5.0V
VOLTAGE
REGULATOR/5V
CN510
F300
DC SW
Q500
RE1C001ZP
C302
VR500
R31-0684-05
5C
5C
1000p
C503
4.7u
VIN
100p
C500
4
3 CE
+B
SB
5MS
SB
VoUT
2 VSS
PROTECT
5MS
5
1 NC
C506
-BATT
SB
220p
I C 5 0 1 NJM2878F4-05
D501
RB531SM-30
+B
SB
0.22u
GN1G
1000p
D500
C501
L 500
+BATT
BATTERY
TERMINAL
+B
5MS
5M
C318
CURRENT
STEERING
47k
7.5V
F500
(3.15A)
1000p
C507
FZA10BQ-3R15
RXD
PTT
TXD
OPTDET
BPF
RXD
PTT
TXD
OPTDET
BPF
1u
C397
SP-
SP-
SPMUT
SPMUT
5MSC
INT
RESET
5MSC
VOLTAGE
DETECTOR/RESET
INT
RESET
VOL OUT
28
X57-809 1/4
TK-2000
SCHEMATIC DIAGRAM
TX-RX UNIT(X57-8093-00)
DATA
CLOCK
DATA
CLOCK
PFKEY
EN2
EN3
EN1
EN4
LEDR
LEDG
R408
PFKEY
CURDET
EN2
EN3
EN1
EN4
LEDR
LEDG
LSDO
WID/NAR
T/RSHF
8.2k
R371
W/N SW
T0
100
DACLD
DACLD
WID: 0V
NAR:5.0V
SQL
WID/NAR
VDCSW
RSSI
PFKEY
Q305
LTC014YEBFS8
THDET
CVDET
PTT
INT
5MSC
VOXIN
LSDO
RXD
5TC
TXD
5CC
33
NC
36
5TC 3 4
37
38
5CC 3 5
5MSC
39
PTT
DACLD
INT 4 0
PFKEY
VDCSW 4 1
RXD 4 3
NC 4 5
WID/NAR 4 2
LSDO
NC 4 6
CV DET 4 8
SPMUT
50
LEDG
BATT
LEDR
51
52
NC
SQL
26
60
NC
PLUL
NC
PLPS
61
PLDL
NC
62
5VC
63
21
20
CVDET
CLOCK
18
E2CLK
17
PFKEY
1 6 E2DAT
E2WP
15
NC
14
NC
13
NC
VCC
BSFT
12
11
RESET
10
XIN
9
8
VSS
XOUT
RESET
7
6
NC
5
VREF
NC
4
1
CN401
2
NC
5RC
3
5RC 6 4
MODE
TYPE1
22
VDCSW
19
DATA
TYPE2
C415
59
5.6k
NC
1000p
5VC
1000p
23
58
R455
THDET
24
C413
EN4
F2136ACNKDRD
1000p
DA2J101
CURDET
25
EN3
IC400
57
T/RSHF
47k
R376
C352
1000p
CURDET
D402
EN2
MCU
C414
THDET
56
4 7 k (D)
SQL
28
EN1
LSDIN
55
R374
RSSI
29
27
54
POWC
WID/NAR
30
53
HSDO
HSDO
SPMUT
31
OPTDET
RSSI
VOXIN
VOXIN
32
C412
BATT
HSDO
1000p
8.2k
R388
C349
0.047u
49
HSDO
TXD 4 4
T/RSHF
10k
VOX IN 4 7
R375
CLOCK
DATA
1u
R:4.93V
T: 0V
VoUT NC
47k
3
2
1
R508
PTT
SPMUT
5TC
5MSC
CE
C522 1000p
5
5C
5RC
IC503
NJM2878F 4-05
VOLTAGE
REGULATOR/5V
5R
RXD
PTT
TXD
OPTDET
BPF
VIN
VSS
4.7u
C514
5.0V
4
C517
SWITCH
1u
Q 4 0 0 1k
L SC R 5 2 3 EBFS8
SB
C513
R413
470k
CN403
5CC
12p
CN404
C406
12p
C402
4.7k
R400
1p (B)
OPTDET
C403
CN402
47k
R372
1000p
C350
47k
R414
SB
E2CLK
E2DAT
E2WP
BSFT
0.1u
PLDL
( 1 1 .0 5 9 2 M H z)
1000p
R370
PLPS
L77-2974-05
1000p
C404
X400
0.1u
C401
1k
7.5V
C405
R401
5M
PLUL
C400
PTT
LSDIN
OPTDET
BPF
POWC
+B
SB
+B
SB
POWC
5MS
5M
5M
5R
T0
SPMUT
5MSC
VREF
C343
15k
18k
VREF
GND
0.18u
100k
R366
C347
100k
1u
Q502
LTA023JEBFS8
T0
LSDI
SPMUT
5MSC
5R
5C
CN508
CN507
5T
CN506
5MS
CN505
5M
CN504
SB
CN503
+B
CN502
DC SW
4
R363
5.6k
R509
R352
100k
CN511
5
470
R342
R348
R:2.49V
T:2.45V
3
1000p
R364
BA2904FVM
2
C524
+ - +
C516
6
DC SW
1000p
7
0.18u
5R
5R
1000p
C324
0.18u
C515
C346
330k
5T
5T
1000p
3
4
1
C523
0.1u
8 V+
0.1u
VSS
470
C339
IN1+
INT2+
2
0.027u
INT2-
1
0
IN1-
R354
330p
6
C335 0.18u 5
oUT1
5C
RE1C001ZP
Q501
10k
IC305
B A 2 9 0 4 F VM
C344
R351 560
VDD
oUT2
R369
QT/DQT FILTER
C338
7
R394
8
R350
C357
IC303
0.1u
C358
C337
0.18u
AF FILTER
5C
BPF
5TC
T0
LSDI
29
X57-809 2/4
TK-2000
SCHEMATIC DIAGRAM
TX-RX UNIT(X57-8093-00)
PRI DRIVE
R102
100n
R: 0V
T:4.27V
10k
18
R104
330
L101
22
C104
1k
R:0V
T:0.57V
10
R41
R200
C41
1000p
R105
4.7
R101
R155
1000p
C103
4.7k
R100
1SS390
R42
3.3k
D200
82n
3.3k
L9
2SC4726(P,Q)
R40
C102
1stLO
1000p
330
C40
R38
3.3k
18p
1SS390
2.2k
BFR193F
Q100
1000p
5R
5T
1stLO
5C
C30
15p
1000p
R37
Q6
12p
R39
L7
0
1k
5.6k
C39
120n
R45
R32
C32
220
R30
1000p
C25
0.01u
4.17V
C28
10p
180
L6
10u
C21
12p(G)
R27
12p
D6
BBY57-02V
1000p
D5
BBY57-02V
C43
10k
10u
C33
47p
0.5p
(B)
C22
C12
0 . 5 p (B)
L5
R22
D4
C17
18n
L3
0.1u
18n
270
0.1u
L2
C9
180n
C44
D2
BBY66-02V
0.18u
47k
2SC5108(Y)F
Q5
Q4
C29
R512
1.82V
R33
MCH3914(7)-H
C7
39p
BA892-02V
L4
L1
FREQUENCY
CONTROL
D3
BBY66-02V
4.7u
C2
VCO
D2,3,4,6
1000p
CN3
L100
C42
68n
TX/RX SW
D100
C100
RF AMP
RF BUFFER
0.75V
R: 0V
T:1.14V
1000p
R103
R:1.03V
T:1.69V
D5
MODULATOR
LSCR523EBFS8
C20
10u 16
C107
1u
C105
C101
CURDET
POWC
R:4.93V
T: 0V
5C
5C
5R
R: 0V
T:4.86V
RIPPLE FILTER
SHIFT
T/RSHF
1000p
4.7k
DA2J101
R29
1000p
D7
C24
1000p
1000p
C19
C18
1u 6.3
TX/RX SW
5.0V
1000p
5T
Q3
C13
C11
100k
Q2
LTC043ZEBFS8
1u
C8
1k
0.1u
R52
C57
470p
C59
0.033u
R15 680
10k
100k
1u
R23
MOD
R13
R18
R12 100k
R11 2.7k
C6
VDCSW
5R
5T
5T
THDET
WID/NAR
WID/NAR
WID/NAR
RSSI
RSSI
RSSI
SQL
SQL
SQL
CURDET
CURDET
THDET
THDET
VDCSW
VDCSW
+B
CVDET
L8
15p
C37
CN2
R26
CLOCK
CLOCK
DATA
15p
27n
CN1
C35
C5
0 . 6 8 u 20
820
6.8u 10
PFKEY
R5
C36
1 2 p (G)
C4
R3
2.2k
0.15u
C1
CVDET
5.0V
3.9k
DATA
SCL
SDA
7
6
Q1
LTC014EEBFS8
DC SW
5
oSCIN
2
1
C27
33k
BPF
100k
oSCoUT
16 R
Q7
LSCR523EBFS8
3
R50
15 P
3.0V
0.01u
VP
5R
R51
1000p
R28
6
1000p
56
R25
C16
2ndLO
22p
IC1
M B1 5 E0 3 SL - E1
R19
PLDL
C23
8
7
C14
47k
10k
R21
E2DAT
10k
E2WP
E2WP
POWC
+B
10k
10k
E2CLK
R16
R17
E2CLK
E2DAT
10k
10k
R20
EEPROM
R14
VSS
WP
R 4 38
4
VCC
VOLTAGE
REGULATOR/3V
Do 5
4
VCC
14 LD/FoUT
4.7k
A2
4.7k
A1
3
GND
13 ZC
R 4 12
2
8
R 4 11
A0
11 L E
1 2 PS
IC401
BR24T16FVT-W
1
XFIN
0.01u
0.01u
FIN
10 D A T A
C15
1000p
C408
R2
C407
9 CLoCK
10k
5.0V
47k
5M
PLL SYSTEM
10k
10k
R9
R43
PLDL
R407
PLPS
10
PLUL
5M
C26
GND
VCC
1000p
VCoNT
10
T0
1000p
5R
R34
L 7 7 - 3 0 7 4 - 0 5 (19.2MHz)
X1
5T
C31
TCXO
0.01u
C34
5M
5C
C38
oUTPUT
22p
+B
+B
5R
BPF
BPF
T0
LSDI
T0
LSDI
5R
BPF
LSDI
WID/NAR
LSDI
RSSI
SQL
POWC
30
X57-809 3/4
POWC
POWC
LSDI
5R
LSDI
5R
R205
3.3k
CD200
18p
C209
L79-1914-05
5R
CN200 100k
W/N SW
Note : The components marked with a dot (•) are parts of layer 1.
T H 260
R262
-t
CN201
82k
5p
1.8k
R:4.93V
T: 0V
0.01u
L72-1046-05
( 4 5 0 k H z)
R:4.76V
T: 0V
C216
82
470k
IF AMP
5R
C247
R268
47p
0
1000p
6p (B)
6p (B)
12p
C137
18p
27p
C138
9T
C135
68n
C146
C136
12p
C132
9T
C131
18n
Q204
BF5020W
100p
3p (B)
100n
ANT SW
27p (G)
L209
C249
C232
22n
1M
L205
2.7n
RN262CS
6p (B)
L111
BBY57-02V
L210
L203
1000p
C228
C234
Temp compensation
L206
D103
22p
270
2.2u
RN262CS
R236
5p
C130
270
R119
L108
C248
D203
R234
1 0 p (D)
C230
F101
560k
100k
5p
C128
L109
D101
7p
C264
390k
R264
R233
C129
D102
RN262CS
0.01u
0.01u
KTC4080E-P
C217
390k
F53-0287-05
82
C272
2nd-LO (38.4MHz)
0.01u
R267
C214
1000p
R117
1000p
22p
C225
5p (B)
1000p
5R
0.39
5T
820n
R230
1000p
5T
R232
3T
390
27p
C127
560n
V.D.C SW
L211
2.2u
10p (C)
C125
C126
C219
R208
0.39
39k
47p
C123
L107
47
C218
R 2 11
R123
C139
1000p
C134
330
-t
100k
R116
C122
39p
C121
9T
L104
L106
100
C220
C159
R122
0.39
R121
R120
TH100
0
1000p
R115
0.01u
C119
C116
1000p
L105
L212
C245
680
7.5V
1000p
R231
82n
L208
R229
1p (B)
C240
1000p
47
C244
R228
+B
560n
C256
1000p
1000p
LTC014EEBFS8
Q103
47p
L213
C215
6p
C259
BBY57-02V 27p(G)
C243
C242
VDCSW
R209
1
0.1u
C212
D202
1000p
C124
1000p
2.2u
C120
C117
FINAL
15p
oSCIN
MIXIN
C 2 06
C257
oSCoUT
BPF
IC200
TA31136FNG
MIXoUT
SEREC
GND
1M
C158
C145
1000p
CURDET
0.1u
C213
1M
R227
1000p
BPF
5R
0.033u
FM IF SYSTEM
V+
0.1u
1p (B)
SEDET
IFIN
DEC
R226
THDET
SQL
C211
82k
RSSI
390p
IFoUT
C 2 07
C239
27p
BBY57-02V
C237
0.1u
BPF TUNING
C210
C208
D201,202,204
FILoUT
390p
680k
C238
0.75p (B)
D201
R:2.7V
T: 0V
R206
R:5.0V
T: 0V
16
270
3p
100k
R222
R:2.43V
T: 0V
82n
L207
27p
R136
8
C266
BBY57-02V
R114
RSSI
R260
FILIN
1M
R237
47
R112
0
QUAD
AFoUT
22k
C254
56k
C114
68k
R113
Q102
RD07MUS2BT214
6.8k
9
100p
D204
1000p
R111
82n
Hi:1.67V
Lo:1.37V
R207
R204
560
0.022u
1000p
180
R203
1000p
0.1u
C203
R225
82n
1.8k
C205
R361
1k
C204
C251
1p (B)
C253
1stLO
0.01u
C201
C113
47
L103
R109
C111
0.01u
0.1u
C112
560
POWC
L215
C110
C152
1000p
DRIVE
C202
R202
MIXER
Q203
BF5020W
120k
R224
82k
5T
10u
82k
R223
R221
Hi:3.71V
Lo:3.04V
C200
R353
0.18u
3300p
1000p
1000p
R108
100k
10
100k
Q101
RFM01U7P
47
R201
C328
C341
0.01u
C235
0
1k
R218
CN202
470
R217
0.01u
22p
L71-0669-05
R220
C224
330
C233
R215
680
3.3k
R219
R214
C231
0.01u
1st IF (38.85MHz)
XF200
C229
R107
Hi:1.49V
Lo:1.22V
R106
1stLO
820n
L204
27n
47
C226 1000p
R216
L102
C236
0.01u
22p
C109
9p (B)
C108
1000p
0.18u
C334
C227
6p (B)
8p (D) C223
C222
C106
SCHEMATIC DIAGRAM
TK-2000
TX-RX UNIT(X57-8093-00)
L112
ANT
56p
D101,102,103
R: 0V
T:0.8V
L110
9T
5T
R: 0V
T:4.86V
C262
+B
1000p
RF AMP
C250
47p
BPF TUNING
R:4.93V
T: 0V
2ndLO
CF200
DOUBLER
R210
R:0.62V
T: 0V
Q201
330
LSCR523EBFS8
R213
R212
R:0.73V
T: 0V
Q202
180k
C221
0.01u
Q200
LTA023JEBFS8
WID/NAR
RSSI
SQL
31
X57-809 4/4
TK-2000
BLOCK DIAGRAM
X57-8093-00
IC1
MB15E03SL-E1
VHF:174.85
136M
LPF
PLPS
PLL
IC
PLDL
DATA
CLOCK
Q1
LTC014EEBFS8
MOD
D5:BBY57-02V
D6:BBY57-02V
3.3V REG
LSCR523EBFS8
FUSE
F500 3.15A
BATT+
7.5V
LPF
Q7
INV
PLUL
+B
X1
L77-3074-05
19.2MHz
TCXO
RF BUFFER
AMP
VCO
Q2:LTC043ZEBFS8
D4:BA892-02V
TUNE
5M
SHIFT SW
PROTECT
Q3:LSCR523EBFS8
D7:DA2J101
RIPPLE
FILTER
5C
ASSIST
5M
SHIFT
SB
D500
GN1G
BATT-
Q5
2SC5108(Y)F
Q4 :MCH3914(7)-H
D2,3:BBY66-02V
DO
FADJ
VR500
R31-0684-05
D501
RB531SM-30
SB
PROTECT
LSDO
IC501
NJM2878F4-05
AVR
5M
VOLIN
Q500 RE1C001ZP
AFOUT
5MS
DC SW
5MSC
IC500
BU4830F
1
RESET
EN1
TXD
5CC
5TC
5RC
5VC
5MSC
BSFT
LSDO
HSDO
PLDL
RESET
2
S402
S6A-0002-00
3
4
EN4
IC503
NJM2878F4-05
EN2
AVR
5
5C
5CC
6
Q501 RE1C001ZP
EN3
DC SW
5T
5TC
Q502 LTA023JEBFS8
DC SW
Q402
LTC014YEBFS8
D401
B30-1779-05
D400
B30-1782-05
DC
SW
LED
(Green)
5R
5RC
5MS
LED
(Red)
LEDR
LEDG
DATA
CLOCK
DACLD
SPMUT
VDCSW
T/RSHF
WID/NAR
PLPS
LEDR
Q401
LTC014YEBFS8
DC
LEDG
SW
5M
Q400
2SC4919-S
SW
EN4
EN3
EN2
EN1
PTT
RXD
SQL
INT
PLUL
RSSI
MCU
BSFT
XOUT
IC400
F2136ACNKDRD
XIN
X400
L77-2974-05
11.0592MHz
E2CLK
E2WP E2DAT
EEPROM
IC401
BR24T16FVT-W
S400
S70-0414-05
PTT
5M
PTT
S401
S70-0514-05
SIDE
32
PFKEY
BATT
RESET
VOXIN
PFKEY
CVDET
LSDIN
THDET
OPTDET
CURDET
TK-2000
BLOCK DIAGRAM
VHF:136MHz~
174MHz
VHF:174.85MHz~212.85MHz (RX)
136MHz~174MHz (TX)
5T
Q6
2SC4726(P,Q)
D100,D200
1SS390
TX/RX
RF SW
RF AMP
Q101
RFM01U7P
Q100
BFR193F
DRIVE AMP
PRE DRIVE
D101,102,103
RN262CS
Q102
RD07MUS2BT214
FINAL AMP
ANT SW
LPF
ANT
POWC
5T
5R
F101
-t
5C
5T
FUSE 0.5A
VDCSW
CURDET
VDC SW
Q103
LTC014EEBFS8
1st Local
VHF:174.85MHz~212.85MHz
5R
Q201
LSCR523EBFS8
DOUBLER
2nd Local
38.4MHz
LPF
IC200
TA31136FNG
RSSI
SQL
CF200
L72-1046-05
CF
THDET
+B
Q202
KTC4080E-P
XF200
L71-0669-05
IF AMP
MCF
FM IF IC
450kHz
5R
CD200
L79-1914-05
CD
DETAF
IC305
BA2904FVM
5C
LSDIN
QT/DQT
FILTER
DC
SW
Q203
BF5020W
D201,D202,D204
BBY57-02V
MIXER
1st IF
38.85MHz
BPF
Q204
BF5020W
D203
BBY57-02V
RF AMP
5R
BPF
5R
Q200
LTA023JEBFS8
BPF
WID/NAR
5R
IC303
BA2904FVM
AF
FILTER
VOLIN
5R
J301
E11-0717-05
SPG
TXD
SPK
AFO
TXD
AST
FADJ
POWC
BPF
SP
DAC
CLK
DAT
DALD
5MS
IC300
R2A20178NP
MIC
AFOUT
LSDO
MOD
Q302
RTQ035N03
IC302
TA7368FG
AF POWER
AMP
MUTE
SW
Q306
RTQ035N03
RXD
MUTE
SW
MIC2
IC301
BA2904FVM
LSD
5MS
BUFF
Q303
RW1E015RP
DC
SW
IC304
BA2904FVM
MIC
AMP
HSDO
F300
FUSE
3EBFS8
Q304
LTA023JEBFS8
5VC
SB
Q301
PTT
DC
SW LTC044EEBFS8
Q300
LTC044EEBFS8
DC
SW
J300
E11-0484-05
PTT/RXD
MIC
IM
OPTDET
5MS
OPTDED
5MS
MIC300
T91-0674-05
SPMUT
DC
SW
MIC
PROTECT
5MS
D380
EDZV6.8B
33
34
50Ω
ANT
C250
MIC
15.1mVrms
IC300
DAC
AF (1kHz)
R313
Q4
VCO
216mVrms
C29
Q5
–11.2dBm
–74.8dBm
C33
C247
Q6
5.2dBm
Q204
–67.6dBm
RF (CENTER FREQUENCY)
C224
XF200
–47.5dBm
D200
C100
Q100
3.0dBm
C108
Q202
C216
IC200
FM IF
SYSTEM
–33.47dBm
IF2
450kHz
C328
174mVrms
IC300
DAC
C320
Q302
Q306
1.9Vrms 1.9Vrms
IC302
AF
AMP
71mVrms
AF (1kHz)
C302
SP
500mW
1.9Vrms
Q102
C127
36.2dBm
38.2dBm
ANT
50Ω
AG is set to the MIC input becomes 1.5kHz Dev, at 1kHz MOD. (Narrow)
To make measurements in the AF section, connect the AC level meter.
In the RF section, use a 1000pF coupling capacitor.
C112
18.5dBm
To make measurements in the AF section, connect the AC level meter.
(ANT input: –53dBm,1kHz FM, 1.5kHz Dev (Narrow).)
In the RF section, use a high impedance probe. (ANT input: –53dBm, MOD off).
C221
–60.8dBm
Q101
11.8dBm
RF (CENTER FREQUENCY)
MIXER
Q203
–52.6dBm
C237
D100
RXLo
2.2dBm
C42
C240
–55.0dBm
IF1 (38.85MHz)
+
Transmitter Section
SG
–53dBm
–58.0dBm
Receiver Section
TK-2000
LEVEL DIAGRAM
TK-2000
SPECIFICATIONS
General
Frequency Range ................................................. 136~174MHz
Number of Channels ............................................ Max. 16
Channel Spacing .................................................. 25kHz (Wide) / 12.5kHz (Narrow)
PLL Channel Stepping ......................................... 5kHz, 6.25kHz
Operating Voltage .................................................. 7.5V DC ±20%
Battery Life ............................................................ More than 10 hours at 5 watts (5-5-90 duty cycle with KNB-63L battery)
Operating Temperature Range ............................. –20°C to +60°C (–4°F to +140°F)
Frequency Stability ............................................... ±5.0ppm
Channel Frequency Spread .................................. 38MHz
Dimensions and Weight (Dimensions not including protrusions)
Radio Only ....................................................... 54 (2.13) W x 113 (4.45) H x 14 (0.55) D mm (in), 130g (4.6oz)
With KNB-63L battery (1130mAh battery) ....... 54 (2.13) W x 113 (4.45) H x 24.9 (0.98) D mm (in), 203g (7.2oz)
Receiver (Measurements made per TIA/EIA-603)
Sensitivity
EIA 12dB SINAD .............................................0.25µV (Wide) / 0.28µV (Narrow)
Selectivity .............................................................70dB (Wide) / 60dB (Narrow)
Intermodulation Distortion ....................................65dB (Wide) / 60dB (Narrow)
Spurious Response ...............................................65dB
Audio Output .........................................................500mW at 8Ω
Transmitter (Measurements made per TIA/EIA-603)
RF Output Power ................................................. 5W/1W
Spurious Response ............................................. 65dB
Modulation ........................................................... 16K0F3E (Wide) / 11K0F3E (Narrow)
FM Hum & Noise ................................................. 45dB (Wide) / 40dB (Narrow)
Modulation Distortion ........................................... Less than 5%
Guaranted frequency range ................................. 144~174MHz (K)
Measurements made per TIA/EIA-603 and specifications shown are typical.
JVC KENWOOD Corporation reserves the right to change specifications without prior notice or obligation.
35
TK-2000
Communications Systems BU
A
1
2
B
C
D
E
TK-2000 PC BOARD
F
G
H
I
J
K
L
O
P
Q
CN506
TK-2000
CN507
D
S
R406
C409
4
R317
C308
R330
Q306
4 3
S
6
CN511
R123
R122
R121
G
1
R410
Q302
4 3
R409
CN505
C315
C314
1
5
R318
CN503
D500
CN500
BATT+
6
6
C501
10
CN502
R323
7
L920
R326
6
6
R321
C522
R508
C306
Q300
D501
C312
CN510
2 3
IC501
C503
1 4
C513
Q500
F500
R307
R306
R305
IC302
D D
D D
S G
R345 C325
C412
D400
D401
R312
8
5
C358
R308
C397
R311
R378 R304
C500
CN300 CN301
R303
D380
C301
R309
CN302
R301
C305
CN303
C385
R310
R379
C337
R351
R340
CN200
CN201
8
C303
R337 R302
C304
7
C318
R331
C414
C320
R335
R336
SP+
(GRN)
1
4
IC400
IC303
5
1
Q303
SP–
(BRN)
F300
C324
C346 R350
R342 R394
CN2
49
Q305
R371
CN501
BATT–
C349
R373
R388
G
C124
C309
24
1
ANT
C506
C159
R315
C310
2
Q301
1 4
IC503
2 3
C507
R505
C145
13
12
1
3
C514
C511
C504
D
IC300
R375
R374
9
R412
R509
C515
2 3
IC500
C505 R502
C335
5
R411
IC401
8
R511
CN504
C502
C158
Q103
48
C402
C406
Q501
R407
R136
18
19
R314
R313
R408
1 4
R120
C362
C311
R370
R372
R397
C403
X400
C401
C400 R401
64
C407
C408 R438
4
C6
C59
+
MIC300
C321 C323
R332
R218
C516
Q502
R413
R414
CN1
8
R18
R52
R322
R471
R472
Q400
–
S
C411
C139
C319
C317
R396
C350
R376
1
R328
R116
R327
C360
C352
7
5
6 1
Q403
C524
C134
R329
8
4 3
CN508
CN401
R473
CN402
CN202
CN403
R400
R455
4
R357 R358
1
R355 C336
C342
C316
IC301
CN404
D402
5
R386
C326
R340
C313
R325
R324
R377
C354
4
C355
R367
C345
R360
R393
8
C340 R356
R389
D301
4
C330
R344
R334
C353
C517
IC304
CN3
CV
R347
1
Q304
C523
C332
C333
3
R392
C329
R
TX-RX UNIT (X57-8093-00) Component side view (J7C-0043-00)
C322
6
N
PC BOARD
TX-RX UNIT (X57-8093-00) Component side view (J7C-0043-00)
5
M
9
Note : for service unit
J7C-0043-00
10
11
12
10
Ref. No. Address Ref. No. Address Ref. No. Address
IC300
6I
Q103
4I
Q501
3N
IC301
4H
Q300
4O
Q502
6F
IC302
6P
Q301
4P
D301
4F
IC303
8L
Q302
5P
D400
8R
IC304
3H
Q303
7P
D401
8R
IC400
8H
Q304
3H
D402
6G
IC401
8F
Q305
7I
D500
6K
IC500
4M
Q306
5P
D501
5O
IC501
4M
Q400
7F
IC503
4O
Q500
5M
Component side
Layer 1
Layer 2
Layer 3
Layer 4
11
Foil side
12
13
13
14
14
2
C
TK-2000
D
E
F
G
H
I
J
L
M
N
O
P
PC BOARD
C105
D2
C2
R155
R101
R13
G
C30
L7
C33
R37
7
+
C34
C31
R34
R14
C5
R28
C14
C16
9
Q7
C38
R25
C15
C264
C23
C27
R50
R51
C220
8
1
X1
8
R16
R44
R213
Q201
L211
R210 R208
C219
C217
L213
C215
TH260
C214
R21
R17
R20
IC1
C26
C216
R211
C213
C211
C205
C202
C347
R352 R366
R354 C344
R369
C339
C272
C4
9
L212
16
9
C222
R19
+
16
C404
C405
R5
R43
R2
R26
R3
R215
R267
R9
C1
C224
C223
R201
C259 R209
1
8
XF200
Q202
R212
C257
6
L8
R38
C39
C35
C37
C201
C210
C204
C203
C212
4
1
R207
R205
Q6
C32
C36
R200
R39
R32
C225
C230
L206
L9
R33
Q3
D200
C234
C226
C229
R223
R224
L215
L205
R40
L203
C29
Q1
R214
C221
C218
R204
Q200
C228
C40
5
R27
Q5
R45
C41
C42
L6
Q4
G
D
C200
IC200
C209
D204
R237
C232
S
R30
C25
R29
C24
R41
D7
+
C19
C22
C28
C20
R15
C11
C18
C101
R221
C236
L207
D201
C239
C207 R203
R202
C208
R361
R260
C206
R206
C251
R217
G D
L204
Q203
R220
C235 C231
C233 R219
R216
C227
R1
L5
D100
G S
R225
C253
C254
C266
C238
R226
R227
D202
C334
5
8
C338
9
C243
R353
Q402
J301
SP
C240
C244 C256
IC305
J300
MIC
C242
C328
L208
R228
C341
Q401
R363
C357
C343
R364
7
R229
R230
+
G D
R231
C245
R264
R232
R233
C247
R234
6
C237
Q204
G S
4
C17
C21
R42
R222 C262
C12
D6
Q2
L100
C100
R100
C13
D5
C8
C44
R11
C102
R268
C248
D203
R236
C413 C415
VR500
2
C7
R22
L2
D3
L1
L4
D4
R103
C117
C302
1
3
C43
R12
R23
L3
C9
R105
R104
C106
C109
L102
C111
S Q101
D
L103
F101
C120
R107
R111 R112
C119
C116
R512
C107
C103
Q100
R102
C112
R114
TH100
R115
L209
C271 C249
5
G
R109
C250
L210
C130
D103
C146
R139
Q102
L104
D101
D102
C131
C137
L112
D
C104 L101
C121
C122
L105
C127
L110
R106
R108 C152
C110
C108
C113
R113
C114
L106
L107
C57
R300
C300
C123
L108
C126
C128
L109
C132
L111
S402
S
TK-2000
TX-RX UNIT (X57-8093-00) Foil side view (J7C-0043-00)
C125
C129
R117
R119
C136
C135
4
R
S401
Side
S400
PTT
C138
Q
PC BOARD
TX-RX UNIT (X57-8093-00) Foil side view (J7C-0043-00)
3
8
K
D1
1
B
R262
A
J7C-0043-00
10
11
12
10
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
IC1
8P
Q7
9P
Q401
7C
D100
5N
IC200
8K
Q100
4M
Q402
8C
D101
4F
IC305
8I
Q101
5L
D1
4P
D102
4F
Q1
7P
Q102
4K
D2
4O
D103
5G
Q2
4O
Q200
9J
D3
4O
D200
6O
Q3
5O
Q201
9N
D4
4N
D201
6K
Q4
5P
Q202
8L
D5
4O
D202
6J
Q5
5P
Q203
6M
D6
4O
D203
5I
Q6
6O
Q204
6I
D7
5O
D204
6L
Component side
Layer 1
Layer 2
Layer 3
Layer 4
11
Foil side
12
13
13
14
14
TX-RX UNIT(X57-8093-00)
S2_D
S2_E
S2_F
S1_A
S1_B
S1_C
EN2
EN3
EN1
PRI DRIVE
VOLTAGE
DETECTOR/RESET
RESET
SPMUT
5MSC
INT
RESET
INT
VOL OUT
SPMUT
5MSC
VREF
18k
15k
0.18u
Q502
LTA023JEBFS8
T0
LSDI
SPMUT
5MSC
100k
R50
2ndLO
BPF
LSDI
POWC
12p
27p
C138
12p
C136
C132
6 p (B)
2.2u
L109
C128
27p
C125
1 0 p (C)
47p
39p
C123
270
270
R119
C129
1000p
R117
18p
C146
RN262CS
D103
22p
C 1 30
39k
-t
100k
R116
TH100
C124
1000p
1000p
2.2u
C120
100n
100p
C234
L206
5p
5p
C225
0.39
C159
1000p
0.39
R123
R122
0.39
R121
1000p
C230
2.2u
C139
1000p
C134
330
R120
1000p
100k
C249
560k
6p
LSDI
WID/NAR
WID/NAR
RSSI
RSSI
SQL
SQL
22p
1000p
560n
L211
C219
100
C220
R208
5R
LSDI
5R
Q200
LTA023JEBFS8
C N 201
1M
1000p
180k
Q202
C221
0.01u
0.01u
R:4.93V
T: 0V
47
C218
R209
C N 200 1 0 0 k
W/N SW
KTC4080E- P
82k
820n
-t
15p
C 2 57
C213
R262
0.1u
0.033u
T H 260
R:0.73V
T: 0V
R212
0.01u
82
C272
1.8k
SQL
18p
R213
330
LSCR523EBFS8
C216
R 2 11
16
RSSI
IFoUT
3.3k
CD200
Q201
IF AMP
L212
oSCIN
MIXIN
IC200
TA31136FNG
oSCoUT
MIXoUT
SEREC
GND
V+
SEDET
IFIN
DEC
FILoUT
C209
R:0.62V
T: 0V
470k
1
560n
C215
47p
L213
5p
0.1u
C210
680k
R206
FILIN
22k
8
R205
C211
C204
3300p
0.01u
7p
C264
R210
0.01u
R267
C259
0.1u
C212
0.1u
DOUBLER
68n
18n
R236
C248
47p
BBY57-02V
L210
R234
C250
D203
1000p
C256
5R
LSDI
C217
27p (G)
L209
0
100k
390k
R264
390k
R232
390
C245
1000p
R231
R233
680
R229
1000p
L208
82n
47
C244
R228
1 p (B)
B B Y 5 7 - 0 2 V 2 7 p(G)
C243
C242
1M
D202
1M
R227
1000p
27p
BBY57-02V
R226
C238
82n
3p
C266
D201
L207
1000p
C203
5R
5TC
POWC
R:4.76V
T: 0V
L79-1914-05
+B
5R
T0
LSDI
270
22p
+B
T0
LSDI
R204
560
C341
10
C38
oUTPUT
R361
1k
RSSI
GND
VCC
R353
0.18u
0.18u
C26
VCoNT
C328
C334
T0
QUAD
L 7 7 -3 0 7 4 -0 5 (19.2MHz)
X1
AFoUT
5R
R207
5T
5R
9
5T
R268
47p
R:4.93V
T: 0V
C214
FM IF SYSTEM
100p
TCXO
390p
82k
0.022u
5C
T0
LSDI
390p
R260
5M
BPF
C 2 06
0.1u
5C
C247
CF200
C205
5M
BPF
1 0 p (D)
L72-1046-05
( 4 5 0 k H z)
C 2 07
5M
BPF
3p (B)
2ndLO
R203
+B
BPF
5R
22p
0.01u
10k
C232
22n
82
BPF
C201
E2WP
L205
2.7n
5R
560
E2DAT
E2WP
L203
2nd-LO (38.4MHz)
R14
E2DAT
C122
C121
9T
0
1000p
R115
0.01u
C119
C116
1000p
C117
R222
27p
R237
1p (B)
1M
D204
BBY57-02V
1 p (B)
82n
C254
0.75p (B)
1000p
C236
0.01u
C227
33k
R51
56
R28
C27
R: 0V
T:0.8V
ANT SW
Q204
BF5020W
R230
C240
C237
C253
L215
120k
R224
180
10k
R21
E2CLK
POWC
L104
47
R112
56k
C114
68k
R113
R111
R223
1000p
82k
R221
1000p
0.01u
R220
C233
82k
22p
1k
R218
3.3k
R219
C231
0.01u
C229
820n
L204
47
C226 1000p
R216
6 p (B)
8 p (D) C 2 2 3
C222
15p
C37
C35
C5
0 . 6 8 u 20
820
6.8u 10
R5
R225
C239
10
R25
2
1
ANT
RF AMP
C251
10k
R20
5R
5C
CN508
CN507
5T
5MS
CN506
CN505
5M
CN504
SB
CN503
+B
0
IC1
MB 1 5 E 0 3 S L -E 1
R19
PLDL
oSCIN
DC SW
DC SW
R217
0.01u
6.8k
5
oSCoUT
16 R
BPF
6p (B)
C228
5R
1000p
5R
C224
330
C208
SDA
VP
15 P
0.01u
VSS
6
Q1
LTC014EEBFS8
DC SW
C14
4
SCL
7
Q7
LSCR523EBFS8
3
R34
5T
R215
3.0V
VCC
14 LD/FoUT
47k
A2
WP
8
R 4 38
3
VCC
1000p
Do 5
4
13 ZC
EEPROM
POWC
L71-0669-05
R:2.43V
T: 0V
R202
VOLTAGE
REGULATOR/5V
A1
6
6p (B)
1000p
MIXER
Q203
BF5020W
BPF TUNING
5R
1000p
R: 0V
T:4.86V
LTC014EEBFS8
Q103
D201,202,204
1000p
0.01u
C34
IC503
N J M2 8 7 8 F 4 -0 5
A0
2
GND
C16
C31
1
1
11 LE
7
D102
RN262CS
+B
C23
0.01u
2
XFIN
12 PS
4.7k
VoUT NC
3
47k
CE
VSS
10 D A T A
1000p
1u
C517
VIN
R508
5
5C
4.7u
C514
1u
4
C4
0.15u
R2
0.01u
4.7k
C408
C522 1000p
PTT
C513
5TC
5MSC
OPTDET
1000p
FIN
C137
9T
V.D.C SW
VOLTAGE
REGULATOR/3V
8
C15
C407
9 CLoCK
10k
5.0V
IC401
BR24T16FVT-W
SB
PLL SYSTEM
10k
C135
L110
C145
C107
1u
C105
C101
1000p
4.7k
DA2J101
R29
1000p
D7
R43
5M
9T
C131
C262
R:2.7V
T: 0V
C235
C20
C24
1000p
1000p
C19
C18
1u 6.3
C13
1u
C11
R15 680
R13
C1
PLDL
10k
PLPS
1000p
7.5V
5.0V
3.9k
R9
PLPS
PLDL
R26
DATA
47k
PLUL
CN2
5p (B)
C158
+B
L8
CN1
5T
82n
47
C113
5R
L103
R109
C111
10
R107
0.01u
0.1u
C110
C152
1000p
100k
R108
100k
R106
22p
C109
C106
9 p (B)
18
+B
27n
CLOCK
R407
CLOCK
DATA
PLUL
1 2 p (G)
5T
1000p
THDET
CVDET
PFKEY
CLOCK
DATA
1000p
100n
R104
330
L101
1000p
R105
22
C104
C103
10k
R200
R41
1000p
R103
R101
4.7k
L100
R100
1SS390
82n
3.3k
D200
3.3k
L9
R42
2SC4726(P,Q)
R40
C41
330
C40
1000p
10
5T
C32
5C
C30
1000p
R37
5.6k
R 38
3.3k
R 39
L7
0
120n
R45
1k
220
R30
1000p
180
C25
0.01u
C28
10p
1000p
D6
BBY57-02V
D5
BBY57-02V
C43
10k
10u
C21
1 2 p(G)
R27
L6
12p
C22
C12
0 . 5 p (B)
C17
18n
L3
D4
0.1u
L2
180n
C44
1000p
THDET
R:5.0V
T: 0V
C202
1u
VDCSW
10u
C347
100k
1.8k
VDCSW
VDCSW
R 4 12
17
PFKEY
4
R366
R136
POWC
680
R3
3T
CURDET
R214
2.2k
C127
5T
1stLO
C36
C126
F53-0287-05
10k
10k
CVDET
L107
Temp compensation
R16
R17
C415
1000p
CVDET
L106
F101
5T
1st IF (38.85MHz)
XF200
19
CN502
R509
0.1u
C338
330p
100k
R363
5.6k
VDCSW
L105
L112
9T
D101,102,103
C200
GND
R352
POWC
L111
RN262CS
56p
Hi:1.49V
Lo:1.22V
47
5
470
C343
3
- +
Q101
R F M0 1 U 7P
R201
6
2
VDCSW
CN511
R364
R342
+ -
27n
Hi:1.67V
Lo:1.37V
WID/NAR
10k
20
1000p
0.18u
1
7
C339
0.1u
C324
C515
0.18u
4
R348
VREF
C357
0
R394
0.1u
C358
R:2.49V
T:2.45V
T0
SPMUT
VSS
C346
3
BA2904FVM
SP-
5MSC
INT2+
2
CURDET
R:4.93V
T: 0V
1000p
C412
21
C414
22
1000p
C413
THDET
1000p
CURDET
C524
560
IN1+
330k
R: 0V
T:4.86V
RIPPLE FILTER
SQL
THDET
R:4.93V
T: 0V
C516
R345
0.1u
IN1-
INT2-
8 V+
SQL
CURDET
E2CLK
1000p
C320
oUT2
R354
5.0V
SQL
THDET
18
RE1C001ZP
Q501
10k
IC305
B A 2904F V M
C523
4
5
AF AMP ON:5.0V AF POWER AMP
OFF: 0V
0.18u
C337
47k
R336
C335 0.18u 5
oUT1
R369
QT/DQT FILTER
L102
1stLO
5T
RSSI
CURDET
5C
470
C108
1000p
C112
Hi:3.71V
Lo:3.04V
RSSI
24
POWC
0.027u
RIPPLE
6
VDD
R350
1
RSSI
E2CLK
C344
0
VIN
R351 560
0.015u
NF
NC2
C325
10u 10
100p 7
PHASE
R326 6
DC SW
3
220p
VCC
IC303
8
7
2
C318
PoUT
VOL OUT
ON:7.5V
1 OFF: 0V
NC1
8 PRE-GND
C314
AF AMP
TA7368FG
9 PW-GND
10k
330k
R317
R318
R330
0.047u
C312
470k
IC302
10
C315
R321
1u
Q301
LTC044EEBFS8
AF AMP ON:3.3V
OFF: 0V
Q302
RTQ035N03 RTQ035N03
DC SW
C308
C511
1u
1000p
C505
C504
BU4830F
3
VoUT
DC SW
C306
LTC044EEBFS8
Q300
330k
2 VSS
VIN 4
NC
1
100u
6.3
R511
SP MUTE SW
Q306
270k
RE1C001ZP
Q303
1stLO
WID/NAR
25
5MS
5M
AF FILTER
RW1E015RP
F53-0467-05
0.22u
C503
4.7u
IC500
1000p
DC SW
Q500
C302
R502
+B
SB
0
DRIVE
CN202
PTT
LSDIN
OPTDET
BPF
POWC
+B
SB
F300
SB
330k
C502
5C
5.0V
VOLTAGE
REGULATOR/5V
VR500
POWER SW
/AF VOLIUM
5C
10u
R505
VIN
100p
C500
4
3 CE
R31-0684-05
5MS
VoUT
2 VSS
CN510
5MS
5M
+B
SB
5MS
5
1 NC
PROTECT
SB
1000p
-BATT
SB
R114
26
BSFT
470k
SWITCH
5R
1000p
C507
D501
RB531SM-30
+B
+B
1stLO
R: 0V
T:4.27V
27
( 1 1 .0 5 9 2 M H z)
12p
Q 4 0 0 1k
LSCR523EBF S8
SQL
WID/NAR
5CC
1000p
I C 5 0 1 NJM2878F4-05
C506
GN1G
1000p
D500
C501
L 500
(3.15A)
R:0V
T:0.57V
5R
5T
E2WP
100k
CURRENT
STEERING
47k
7.5V
F500
4.7
D101
L108
Q102
RD07MUS2BT214
28
CLOCK
1000p
1000p
C397
FZA10BQ-3R15
RXD
PTT
TXD
OPTDET
BPF
1000p
FINAL
470
RSSI
29
5R
RXD
PTT
TXD
OPTDET
BPF
12p
5C
R 4 11
E2WP
30
5RC
SP-
4.17V
Q3
5T
WID/NAR
1 6 E2DAT
NC
15
NC
14
13
NC
BSFT
12
C406
X400
L77-2974-05
VCC
R413
5.0V
VREF
Q6
SHIFT
E2CLK
E2DAT
R414
CN403
RXD
PTT
TXD
OPTDET
BPF
BBY66-02V
D2
33
NC
5TC 3 4
36
5MSC
5CC 3 5
37
38
39
PTT
DACLD
PFKEY
INT 4 0
1k
12p
R400
1p (B)
4.7k
47k
1000p
C350
C403
C333
SP+
VDCSW 4 1
RXD 4 3
WID/NAR 4 2
0.1u
11
NC
1
5M
1000p
CN404
1000p
BATTERY
TERMINAL
1000p
C404
CN402
47k
18k
R358
C332
0.01u
C405
0.1u
C401
C402
C355
47k
5
C400
R370
SB
+ -
GND
R356
TXD
6
10p
1k
4
560p
3
10k
C330
R347
10k
R340
R344
7
- +
XIN
5RC
7.5V
R372
2
C340
NC 4 5
TYPE1
RESET
560k
8
V+
TXD 4 4
PLDL
DATA
R357
R393
1k
R392
C329
1
10k
CN303
+BATT
NC 4 6
VOX IN 4 7
PLPS
VSS
180k
R360
C342
NC
TYPE2
5RC 6 4
BA2904FVM
R334
0.01u
1k
10k
C326
OPTDET
1k
SP
PLUL
NC
62
5VC
1k
100k
Q2
LTC043ZEBFS8
T/RSHF
SPMUT
31
SPMUT
60
NC
9
5.6k
32
23
NC
10
R376
C352
59
CN401
0.01u
C322
3.9k
R386
0.01u
2.7k
RXD
PTT
100k
R455
5VC
61
1000p
R332
1u
47k
R308
1
Q304
LTA023JEBFS8
0.033u
C385
1000p
R 3 31
AFO
6
58
EN4
F2136ACNKDRD
MIC AMP/LIMITER
R378
R379
1 SPG
3 TXD
4 SPK
47k
DA2J101
EN3
IC400
T/RSHF
63
IC304
0
R337
0.047u
2
EM6M2
5VC
2.2k
E11-0717-05
5
CURDET
57
EN2
MCU
R401
DC SW
R397
THDET
56
D402
4 7 k (D)
3
1000p
47k
1000p
10k
R329
0.01u
0.1u
39k
C354
RB706F-40
R377
1u
0.22u
1k
R355
R312
1k
C303
R301
E11-0484-05 1 0 0
2
C353
1k
R310
R302
1k
J300
J301
R311
R389
C321
47k
CURRENT
D 3 0 1 STEERING
0.1u
C360
R304
CN302
1 PTT/RXD
3 MIC
1 1 IM
1 0 OPTDET
2 5MS
5.6k
R 3 96
0
C362
PTTSW
R323
0.047u
0.047u
1.8k
R309
0.01u
D380
EDZV6.8B
10u
470
C304
R303
C323
C310
C336
C345
VREF
C305
1000p
C301
10k
R315
1000p
C300
R300
1.5k
SP/MIC
JACKS
R374
Q403
4
EN1
LSDIN
55
XOUT
MIC300
54
RESET
POWC
T91-0651-15
NC
SQL
8
POWC
HSDO
7
HSDO
OPTDET
RSSI
53
NC
HSDO
VOXIN
LEDR
6
47k
VOXIN
BATT
NC
51
SPMUT
LEDG
5
BATT
LSDO
C39
1SS390
R155
LSCR523EBFS8
5C
5R
HSDO
MODE
50
CV DET 4 8
49
HSDO
47k
R367
VOXIN
10k
R52
MODULATOR
R23
TX/RX SW
T/RSHF
8.2k
R388
C349
5MS
10u
C33
47p
0.5p
(B)
10u 16
5CC
52
MIC
C2
5TC
TXD
4
1M
RXD
10k
VREF
1u
R322
L5
MOD
R12 100k
R11 2.7k
CURDET
LEDG
1u
5MSC
VOXIN
T0
0.1u
R18
C59
0.033u
PTT
INT
VREF
R410
CVDET
0.047u
0.1u
C311
C6
THDET
LSDO
47k
2SC5108(Y)F
Q5
15p
18p
C102
2.2k
BFR193F
Q100
D5
PFKEY
Q305
LTC014YEBFS8
R375
270
VDCSW
RSSI
LEDR
C9
SQL
WID/NAR
RED LED
ON:5.0V
GREEN LED
ON:5.0V
0.01u
0.01u
820k
C317
WID: 0V
NAR:5.0V
B30-1779-05
270
680k
5
GND
R409
-
T0
270
0.1u
R328
6
+
R327
0.1u
C316
+
LTC014YEBFS8
Q402
D401
B30-1782-05
C319
-
DC SW
LED
RED
T/RSHF
LSDO
C309
13
4
8
DC SW
LTC014YEBFS8
D400
Q401
7
2
LSD BUFFER
VoUT6
14
VIN6
VoUT5
47k
R324
16
VDAREF1
11
8
VIN5
DI
C313
R 2 A 2 0 1 7 8 N P RESET
IC300
VDAREF2 1 5
VIN3
47k
R325
19
20
VoUT7
21
VIN8
VoUT8
22
23
VIN1
VoUT1
VoUT2
D/A CONVERTER
CLK
V+
3
VDD
7
6
18
1
12
R307 1k 5
VIN7
IC301
BA2904FVM
Vref
GND 1 7
LD
VIN4
R306 1k 4
10
R305 1k 3
VIN2
VoUT4
2
VoUT3
1
9
1000p
C411
S401
S70-0514-05
24
Side
LED
GREEN
WID/NAR
W/N SW
R512
1.82V
R33
MCH3914(7)-H
Q4
C29
39p
C57
470p
T0
T0
5MS
LEDG
LSDO
FREQUENCY
CONTROL
C7
0.18u
LEDG
R408
LEDG
D3
BBY66-02V
4.7u
100
EN3
EN1
EN4
LEDR
3
10k
EN2
EN3
EN1
EN4
LEDR
LSDO
LSDO
R314
CURRENT
STEERING
EN2
L1
PFKEY
CURDET
EN2
EN3
EN1
EN4
LEDR
2
10k
R313
DA2J101
R1
1M
D1
1000p
EN2
EN3
EN1
EN4
PFKEY
R371
100
R406
C409
S70-0414-05
S400
PFKEY
D2,3,4,6
DACLD
DACLD
8.2k
PFKEY
PFKEY
PTT
DACLD
VCO
1000p
CN3
PTTSW
C 42
RF BUFFER
0.75V
R32
DATA
CLOCK
18n
DACLD
DATA
CLOCK
R22
DACLD
DATA
CLOCK
C8
DATA
CLOCK
0.1u
DATA
CLOCK
BA892-02V
L4
S6A-0002-00
100k
SELECTOR
S402
68n
TX/RX SW
D100
C100
RF AMP
R102
R: 0V
T:1.14V
1k
R:1.03V
T:1.69V
EN4
15p
4
5
6
1
2
3
BPF TUNING
X57-8093-00
VHF:136MHz~
174MHz
IC1
MB15E03SL-E1
PLL
IC
DATA
CLOCK
DO
Q1
LTC014EEBFS8
MOD
D5:BBY57-02V
D6:BBY57-02V
3.3V REG
LSCR523EBFS8
PLUL
+B
X1
L77-3074-05
19.2MHz
TCXO
TUNE
SHIFT SW
BATT-
FADJ
D501
RB531SM-30
SB
PROTECT
TX/RX
RF SW
RF AMP
Q3:LSCR523EBFS8
D7:DA2J101
5C
1st Local
VHF:174.85MHz~212.85MHz
IC501
NJM2878F4-05
AVR
5R
Q201
LSCR523EBFS8
5M
2nd Local
38.4MHz
RESET
SQL
CF200
L72-1046-05
CF
TXD
5CC
5TC
5RC
5VC
5MSC
BSFT
LSDO
HSDO
PLDL
RESET
EN4
IC503
NJM2878F4-05
EN2
AVR
5C
5
5CC
6
Q501 RE1C001ZP
DC SW
Q502 LTA023JEBFS8
DC SW
D401
B30-1779-05
D400
B30-1782-05
S400
S70-0414-05
PTT
S401
S70-0514-05
SIDE
LED
(Red)
DC
SW
LED
(Green)
5R
5RC
Q402
LTC014YEBFS8
LEDR
Q401
LTC014YEBFS8
DC
LEDG
SW
LEDR
LEDG
DATA
CLOCK
DACLD
SPMUT
VDCSW
T/RSHF
WID/NAR
PLPS
SW
BSFT
XOUT
IC400
F2136ACNKDRD
XIN
X400
L77-2974-05
11.0592MHz
LSDIN
BATT
RESET
VOXIN
PFKEY
CVDET
LSDIN
THDET
OPTDET
CURDET
QT/DQT
FILTER
AF
FILTER
5R
DC
SW
Q203
BF5020W
D201,D202,D204
BBY57-02V
MIXER
1st IF
38.85MHz
BPF
Q204
BF5020W
D203
BBY57-02V
RF AMP
5R
BPF
5R
Q200
LTA023JEBFS8
BPF
WID/NAR
5R
5R
J301
E11-0717-05
SPG
TXD
SPK
AFO
TXD
AST
FADJ
POWC
BPF
DAC
CLK
DAT
DALD
SP
5MS
IC300
R2A20178NP
MOD
MIC2
MIC
IC301
BA2904FVM
LSD
5MS
BUFF
AF POWER
AMP
MUTE
SW
Q303
RW1E015RP
DC
SW
EEPROM
IC304
BA2904FVM
MIC
AMP
HSDO
Q304
LTA023JEBFS8
5VC
Q302
RTQ035N03
IC302
TA7368FG
AFOUT
E2WP E2DAT
5M
PFKEY
THDET
+B
IC303
BA2904FVM
LSDO
E2CLK
MCF
DETAF
IC305
BA2904FVM
5C
EN4
EN3
EN2
EN1
PTT
RXD
SQL
INT
PLUL
RSSI
MCU
IF AMP
CD200
L79-1914-05
VOLIN
Q400
2SC4919-S
XF200
L71-0669-05
FM IF IC
450kHz
5M
IC401
BR24T16FVT-W
PTT
5T
LPF
Q202
KTC4080E-P
CD
5T
5TC
5MS
ANT
IC200
TA31136FNG
RSSI
5MS
DC SW
EN3
LPF
LSDO
2
4
CURDET
VDC SW
Q103
LTC014EEBFS8
IC500
BU4830F
3
ANT SW
F101
VDCSW
5MSC
S402
S6A-0002-00
FINAL AMP
FUSE 0.5A
Q500 RE1C001ZP
EN1
5T
RIPPLE
FILTER
VOLIN
1
D101,102,103
RN262CS
Q102
RD07MUS2BT214
DRIVE AMP
PRE DRIVE
5R
DOUBLER
AFOUT
Q101
RFM01U7P
Q100
BFR193F
SHIFT
SB
VR500
R31-0684-05
5C
ASSIST
PROTECT
D100,D200
1SS390
POWC
Q2:LTC043ZEBFS8
D4:BA892-02V
5M
5M
D500
GN1G
RF BUFFER
AMP
VCO
5T
Q6
2SC4726(P,Q)
F300
FUSE
BATT+
7.5V
LPF
Q7
INV
Q5
2SC5108(Y)F
Q4 :MCH3914(7)-H
D2,3:BBY66-02V
-t
PLDL
FUSE
F500 3.15A
VHF:174.85MHz~212.85MHz (RX)
136MHz~174MHz (TX)
LPF
PLPS
SB
Q306
RTQ035N03
RXD
MUTE
SW
Q301
PTT
DC
SW LTC044EEBFS8
Q300
LTC044EEBFS8
DC
SW
J300
E11-0484-05
PTT/RXD
MIC
IM
OPTDET
5MS
OPTDED
5MS
MIC300
T91-0674-05
SPMUT
DC
SW
MIC
PROTECT
5MS
D380
EDZV6.8B