TK-3402(U) 3402 3407(K K M) - manuals.repeater-builder.com
Transcript of TK-3402(U) 3402 3407(K K M) - manuals.repeater-builder.com
SERVICE MANUAL
This product complies with the RoHS directive for the European market. This product uses Lead Free solder.
© 2012-11 PRINTED IN JA PANB53-7041-00 (Y) 669
UHF FM TRANSCEIVER
TK-3402(U)/3402
CONTENTS
GENERAL ....................................................2
SYSTEM SET-UP .........................................3
REALIGNMENT ...........................................3
DISASSEMBLY FOR REPAIR .....................6
CIRCUIT DESCRIPTION .............................9
SEMICONDUCTOR DATA .........................14
COMPONENTS DESCRIPTION ................15
PARTS LIST ...............................................16
EXPLODED VIEW ......................................22
PACKING ...................................................23
ADJUSTMENT ...........................................25
PC BOARD
TX-RX UNIT (X57-8320-10) ....................30
SCHEMATIC DIAGRAM ............................34
BLOCK DIAGRAM .....................................38
LEVEL DIAGRAM ......................................40
SPECIFICATIONS ......................................41Button knob (SIDE1/SIDE2)(K29-9613-03)
Knob (Selector)(K29-9615-03)
Knob (Volume)(K29-9614-03)
Plastic cabinet assy(A02-4200-03)
Button knob (PTT)(K29-9612-03)
Whip antenna(T90-1039-25) : TK-3402(U) TK-3402
TK-3407
TK-3402(U)/3402/3407
2
GENERAL
INTRODUCTIONSCOPE OF THIS MANUAL
This manual is intended for use by experienced tech ni -cians familiar with similar types of commercial grade com- mu ni ca tions equipment. It contains all required service in for ma tion for the equipment and is current as of the pub-lication date. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are is sued as required.
ORDERING REPLACEMENT PARTSWhen ordering replacement parts or equipment in for ma-
tion, the full part identifi cation number should be in clud ed. 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 suffi cient description of the re- quired component for proper identifi cation.
PERSONAL SAFETY The following precautions are recommended for personal
safety:• DO NOT transmit until all RF connectors are verifi ed se-
cure and any open connectors are properly terminated.• SHUT OFF and DO NOT operate this equipment near
elec tri cal blasting caps or in an explosive atmosphere.• This equipment should be serviced by a qualifi ed tech ni -
cian only.
SERVICEThis transceiver is designed for easy servicing. Refer
to the sche mat ic diagrams, printed circuit board views, and align ment procedures contained within.
Model Type TX-RX unitFrequency
rangeRemarks
TK-3402(U)
K
X57-8320-10 450~520MHzIF1: 50.85MHzLOC: 50.4MHzTK-3402 K
TK-3407 M
Document CopyrightsCopyright 2012 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 other-wise, for any purpose without the prior written permission of JVC KENWOOD Corporation.
DisclaimerWhile 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 informa-tion contained herein. JVC KENWOOD Corporation reserves the right to make changes to any products herein at any time for improvement purposes.
3
TK-3402(U)/3402/3407SYSTEM SET-UP
REALIGNMENT
Choose the type of transceiver
Transceiver programming
Delivery
Merchandise received
Are you using the speaker microphone?
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.)
YES
NO
KMC-21, KMC-45 Speaker microphone
(Option)
Are you using the optional antenna?YES
NO
KRA-22 or KRA-26Optional antenna
TX/RX 450~520 5.0WTK-3402(U) KTK-3402 KTK-3407 M
Frequency range (MHz) RF power Type
1. Modes
User mode
Data programming mode
PC test mode PC tuning mode
PC mode
Wireless clone mode
Mode Function
User mode For normal use.
PC modeUsed for communication between the trans-ceiver and PC.
Data programming mode
Used to read and write frequency data and other features to and from the transceiver.
PC test modeUsed to check the transceiver using the PC. This feature is included in the FPU.
Wireless clone mode
Used to transfer programming data from one transceiver to another.
2. How to Enter Each ModeMode Operation
User mode Power ON
PC mode Received commands from PC
Wireless clone mode [PTT] + [Side] + Power ON (Two seconds)
3. PC Mode3-1. Preface
The transceiver is programmed by using a personal com-puter, a programming interface (KPG-22A/22U) and FPU programming software.
The programming software can be used with a PC. Fig-ure 1 shows the setup of a PC for programming.
3-2. Connection Procedure1. Connect the transceiver to the personal computer with
the interface cable.
Note:• You must install the KPG-22U driver in the computer to
use the USB programming interface cable (KPG-22U).
TK-3402(U)/3402/3407
4
2. When the POWER is switched on, user mode can be en-tered 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.
Note:• The data stored in the personal computer must match
Model Name and Model Type when it is written into EE-PROM.
• Do not press the [PTT] key during data transmission or reception.
3-3. KPG-22A Description (PC programming interface cable: Option)
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.
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 or 7.
3-5. Programming Software DescriptionThe FPU is the programming software for the transceiver
supplied on a CD-ROM. This software runs under windows XP, Vista or 7 on a PC. The software on this disk allows a user to program the transceiver via Programming interface cable (KPG-22A/22U).
• Use the FPU that matches the market when you fi rst set the market code and model name/frequency data to the service unit. The unit set by mistake cannot be restored.
3-6. Programming with PCIf data is transferred to the transceiver from a PC with the
FPU, the data for each set can be modifi ed.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.
Fig. 1
REALIGNMENT
PC KPG-22A or KPG-22U Illustration is KPG-22A
FPU
GrayGray/Black1.5D-XV Lead wire1.5D-XV Shield wire
+–+–
SP
MIC
Tuning cable(E30-3216-05)
TransceiverTransceiver
KPG-22U
PC
D-SUB(9-pin)
KPG-22A
PC
USB
• List of FPU for transceiver
Model Type FPU
TK-3402(U) K KPG-159DN
TK-3402 KKPG-158D
TK-3407 M
5
TK-3402(U)/3402/3407REALIGNMENT
4. Wireless Clone Mode4-1. Outline
“Wireless Clone Mode” copies the transceiver data to an-other transceiver.
The dealer can copy the transceiver data to another transceiver even without the use of a personal computer.
4-2. ExampleThe transceiver can copy the programming data to one or
more transceivers via RF communication.The clone source and clone target/s must be in wireless
clone mode.
4-3. Operation1. To switch the clone target/s to Wireless Clone mode,
press and hold the [PTT] and [side2] keys while turning the transceiver power ON.
2. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.
3. Select a channel table number using Side1 (increment channel table) and Side2 (decrement channnel table)keys.
4. To switch the clone source to wireless clone mode, press and hold the [PTT] and [side2] keys while turning the transceiver power ON.
5. Wait for 2 seconds. The LED will light orange and the transceiver will announce “Clone”.
6. Select the same channel table number as the clone target/s.
7. Press [PTT] on the clone source to begin data transmis-sion.
When the clone target starts to receive data, the LED will light green.
When the clone source fi nishes sending data, a “confi r-mation” tone will sound.
If data transmission fails while cloning, an “error” tone will sound from the target unit.
8. If the cloning fails, no data will be available in the target unit when it is returned to User mode.
9. When the cloning is successful, the target unit’s “Scan” and “Key lock” functions will return to their default values (Scan = OFF, Key lock = OFF).
Note:• The dealer can clone data to two or more transceivers by
repeating the above procedures.• If the transceivers wireless clone Mode is confi gured as
“Disabled”, the transceiver cannot enter Clone mode.• The table shown below will cover the frequency tables
used for wireless cloning.• Wireless clone mode cannot be entered in battery low
state.• A unit cannot be a “Source Unit” if it is unprogrammed. If
[PTT] is pressed, an “error” tone will sound.• The language used in cloning depends on the “Model
type” setting, not the FPU setting.• Once a unit is set to be the source, it cannot be a target
after the data has been transmitted. This protects the data in the source unit.
• Electronic interface may cause a failure in data transfer during Wireless Clone, such as when waveforms or elec-tromagnetics are being performed at the workbench.
• Wireless clone mode can be used ONLY by the au-thorized service personnel.
• The wireless clone mode setting must be confi gured as “Disable” before being delivered to the end-user.
• To clone, replace the antenna from both the source transceiver and the target transceiver with a dummy load.
• The transmit output power is automatically set to Low in clone mode.
• Clone frequency tableNo. Operating frequency 450~520 (MHz)
1 450.0002 452.0003 454.0004 456.0005 458.0006 460.0007 462.0008 464.0009 466.00010 468.00011 470.00012 472.00013 474.00014 476.00015 478.00016 480.00017 482.00018 484.00019 486.00020 488.000
TK-3402(U)/3402/3407
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DISASSEMBLY FOR REPAIR
1. Removing the Case Assembly from the
Chassis1. Remove the selector knob a and volume knob b.2. Remove the two screws c.3. Lift and remove the chassis from the case assembly d.
(Use a fl at-blade screwdriver to easily lift the chassis.)
ab
c
c
d
2. Removing the Holder Assembly from
the Chassis1. Remove the packing e from the SMA, volume and selec-
tor. 2. Remove the holder from the chassis. Note: Taking care not to cut the speaker and microphone
lead.3. Detach the solder of speaker and microphone lead from
the PCB beforehand.4. Remove the packing f from the SP/MIC jack of the TX-
RX unit.
RED
BROWNREDBLACK
Note: To remove the Holder Assy fromthe Chassis,useaflat-head screwdriverand insert to this hole.
e
f
3. Removing the TX-RX unit from the
Chassis1. Remove the eleven screws g fi xing the TX-RX unit.2. Remove the solder of the antenna terminal with a solder-
ing iron h.3. Remove the solder of the positive terminal with a solder-
ing iron i. 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
(G53-2218-03) that is on the positive terminal to the chassis in assembling. So, it is advisable to remove the solder on the positive terminal fi rst.
4. Remove the FPC from the fl at cable connector j.5. Lift and remove the TX-RX unit from the chassis k.
g
j
h
x2
x4
x2
g
g
g
gg
g
i
k
4. Removing the Battery Release Lever
from the Case Assembly1. Press the upper part of the lever toward the inside of the
case assembly. One side of the shaft will be removed a.2. Lift and remove the battery release lever from the case
assembly b. Note: Scratch and widen the glue hole if there is diffi culty
in removing the other end of the shaft. No glue is required when you reassemble the battery re-
lease lever.
b
a
7
TK-3402(U)/3402/3407
5. Attaching the Battery Release Lever to
the Case Assembly1. Insert one side of the shaft into the hole at the lever fi tting
section on the case assembly a. Caution: The thin spring (G01-4543-14) should be posi-
tioned above the two tabs of the lever.2. Tilt the battery release lever slightly forward b, 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 d.
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
ShaftTow tabs
A thick spring
a b
d
c
6. Assembling the Battery Release Lever1. Place the lever b onto the stopper a.2. Place the thick spring c onto the lever.3. Hook the right and left ends of the thin spring d onto the
tabs of the stopper, then place the thin spring onto the lever e.
4. Slide the shaft through the hole of the stopper and lever f.
a
b
c
d
e
f
7. 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 b from the packing a of the positive terminal.
2. Mount the packing of the positive terminal into the chas-sis hole c.
3. Mount the holder assembly into the packing of the posi-tive terminal d.
a
c
b d
TK-3402(U)/3402/3407
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DISASSEMBLY FOR REPAIR
8. Mounting the Chassis to the Case
Assembly1. Confirm that the waterproof packing attached to the
circumference of the chassis is securely inserted in the groove of the chassis a.
2. Insert the upper part of the chassis into the case assem-bly b.
3. Press the chassis c 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 fi ngers.
a
b
c
c
9. Attaching the Antenna Receptacle to
the Chassis Screw the antenna receptacle to the chassis in the or-
der shown in the drawing so that the antenna receptacle comes to the center of the case hole.
Tighten this screw second.
Tighten this screw first.
10. The Nuts of the Volume Knob and
Channel Knob Note that the shapes, colors and heights of nuts of the
volume knob and channel knob are different from one another. (The nut of volume knob is silver, and the nut of channel knob is gold.)
Use the following jig when removing the nuts of the vol-ume knob and channel knob.
• Jig (Part No.: W05-1012-00)
for Volume knob(Long)
for Selector knob(Short)
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TK-3402(U)/3402/3407CIRCUIT DESCRIPTION
1. Frequency Confi gurationThe receiver utilizes double conversion. The first IF is
50.85MHz and the second IF is 450kHz. The fi rst Local os-cillator is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the neces-sary frequencies. Figure 1 shows the frequencies
2. Receiver SystemThe receiver system is shown in Figure 2.
Fig. 1 Frequency confi guration
Fig. 2 Receiver system
TX/RX: 450~520MHz
399.15~469.15MHz
450~520MHz
1st MIX MCF SP
MIC
CF450kHz
ANT
ANTSW
RFAMP
IFSystem
X3Tripler
PLLVCO
50.85MHz 50.4MHz
TXAMP
RFAMP
AFAMP
MICAMP
Baseband
TCXO 16.8MHz
SP
ANT
IC400IF,MIX,DET
Q4041st MIX
ANTSW
Q400X3 Tripler
2nd Local
X1TCXO
16.8Hz
Baseband
IC705
BPF1
BPFQ405
RF AMP XF400
MCF
Q403IF AMP
IC709AF PA(INT)
BPF1 1st Local
BPF
CF401
2-1. Front End (RF Amplifi er) CircuitThe signal coming from the antenna passes through the
transmit/receive switching diode circuit (D201, D202, D203 and D204) and a BPF (L415 and L416), and is then ampli-fi ed by the RF amplifi er (Q405).
The resulting signal passes through a BPF (L410,L411 and L413) and goes to the mixer. These BPF are adjusted by variable capacitance diodes (D400, D401, D402, D403 and D404). The input voltage to the variable capacitance diode is a regulated voltage output from the DC amplifi er (IC704).
2-2. First MixerThe signal from the front end is mixed with the fi rst local
oscillator signal generated in the PLL circuit by Q404 to pro-duce a fi rst IF frequency of 50.85MHz.
The resulting signal passes through the XF400 MCF to cut the adjacent spurious and provide the optimum charac-teristics, such as adjacent frequency selectivity.
TK-3402(U)/3402/3407
10
CIRCUIT DESCRIPTION
2-3. IF Amplifi er CircuitThe fi rst IF signal is passed through a four-pole mono-
lithic crystal fi lter (XF400) to remove the adjacent channel signal. The fi ltered fi rst IF signal is amplifi ed by the fi rst IF amplifier (Q403) and is then applied to the IF system IC (IC400).
The IF system IC provides a second mixer, limiting amplifier, quadrature detector and RSSI (Received Signal Strength Indicator). The second mixer mixes the fi rst IF sig-nal with the 50.85MHz signal of the second local oscillator output (Q403) and produces the second IF signal of 450kHz.
The second IF signal is passed through the ceramic fi lter (CF401) to remove the adjacent channel signal. The fi ltered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD400). The demodulated signal is routed to the audio circuit.
2-4. Audio Amplifi er CircuitThe demodulated signal from IC400 is sent to an AF am-
plifi er through IC705, and is routed to an audio power ampli-fi er (INT:IC709,EXT:IC707) where it is amplifi ed and output to the speaker.
BasebandIC
IC705
AF PA(INT)
IC709
INTSPFM IC
IC400
AF PA(EXT)
IC707
EXTSP
SPO
Fig. 3 Audio Amplifi er circuit
2-5. Squelch Circuit
Part of the AF signal from the IC400 enters the FM IC (IC400) again, and the noise component is amplified and rectifi ed by a fi lter and an amplifi er to produce a DC voltage corresponding to the noise level.
The DC signal from the FM IC goes to the analog port of the MCU (IC702). IC702 determines whether or not to output sounds from the speaker by checking if the input voltage is higher or lower than the preset value.
To output sounds from the speaker, IC702 sends a high signal to the AFSW line and turns IC707 on through Q709, Q710, Q713 and Q716. This explanation is a case of exter-nal speaker amplifier. In the case of internal loudspeaker amplifi er, IC702 sends a high signal to the AFSW line and turns IC709 on through Q711 and Q714.
3. Transmitter System3-1. Microphone Amplifi er Circuit
The signal from the microphone is limited by the AGC circuit, which is composed of D700, D701, Q705, Q706 and the mute switch (Q704). IC705 is composed of a high-pass fi lter, low-pass fi lter and pre-emphasis/IDC circuit.
The signal from the microphone and the low speed data from the MCU (IC702) enter the baseband IC (IC705) and pass through each path and are mixed inside the IC.
The output signal from the audio processor goes to the VCO modulation input. The other output signal goes to the TCXO modulation input.
AGC
SW
D702,703Q705,706
MICM
X1
TCXO
VCO
LSDOUT
IC705
Q704
MIC
Baseband
MOD1
Fig. 4 Microphone amplifi er circuit
3-2. Drive and Final Amplifi er CircuitThe signal from the T/R switch (D15 is on) is amplifi ed by
the pre-drive amplifi er (Q201) to 20mW.The output of the pre-drive amplifi er is amplifi ed by the
drive amplifi er (Q206) and the RF fi nal amplifi er (Q208) to 5.0W (1W when the power is low).
The drive amplifi er and the RF fi nal amplifi er consist of two MOS FET stages.
The output of the RF final amplifier is then passed through the harmonic fi lter (LPF) and antenna switch (D203 and D204) and is applied to the antenna terminal.
3-3. APC CircuitThe APC circuit always monitors the current flowing
through the drive amplifi er (Q206) and the RF power ampli-fi er (Q208) and keeps a constant current. The voltage drop at R230, R231 and R233 is caused by the current fl owing through the RF fi nal amplifi er. This voltage is applied to the differential amplifi er IC200 (1/2).
IC200 (2/2) compares the output voltage of IC200 (1/2) with the reference voltage from IC705(32pin:AUXDAC1). The output of IC200 (2/2) controls the gate bias voltage of the RF power amplifi er and the drive amplifi er to make both volt-ages the same.
The change of power high/low is carried out by the change of the reference voltage.
11
TK-3402(U)/3402/3407CIRCUIT DESCRIPTION
4. Frequency Synthesizer Unit4-1. Frequency synthesizer
The frequency synthesizer consists of the TCXO (X1), VCO, PLL-IC (IC2), and buffer amplifi ers.
The TCXO generates 16.8MHz. The frequency stability is 1.5ppm within the temperature range of –30°C to +60°C. The frequency tuning and modulation of the TCXO are done to apply voltage to pin 1 of the TCXO. The output of the TCXO is applied to pin 1 of PLL-IC.
The VCO consists of 2 VCOs and covers a dual range of 399.15~469.15MHz and 450~520MHz. The VCO gener-ates 399.15~469.15MHz for providing the fi rst local signal for reception. The operating frequency is generated by Q6 in transmitting mode and Q5 in receiving mode. The oscillation frequency is controlled by applying the VCO control voltage, obtained from the phase comparator (IC2) to the variable capacitance diodes (D5, D9, D11,and D13 in transmitting mode and D4,D7 and D12 in receiving mode)
The TX/RX pin of IC702 goes “high” in transmitting mode, causing Q8 to turn off, and Q7 turn on. The TX/RX pin goes “low” in receiving mode.
The output from Q5 and Q6 are amplifi ed by a buffer am-plifi er (Q9) and Q2, and then sent to the PLL-IC. The PLL-IC consists of a prescaler, reference divider, phase comparator, and charge pump. The input signal from pin 1 and 8 of the PLL-IC is divided down and compared at the phase compar-ator. The pulsed output signal of the phase comparator is ap-plied to the charge pump and transformed into a DC signal in the loop fi lter (LPF). The DC signal is applied to the CV of the VCO and locked to keep the VCO frequency constant.
PLL data is output from PLL_LE (pin 72), PLL_DATA (pin 73) PLL_CLK (pin 74), and PLL_PS (pin 70) of the MCU (IC702). The data is input to the PLL-IC when the channel is changed or transmission is changed to reception and vice versa. The PLL lock condition is always monitored by pin 71 (PLL_LD) of the MCU. When the PLL is unlocked, PLL_LD goes low.
Fig. 5 Drive and fi nal amplifi er and APC circuit
5. Control CircuitThe control consists of the MCU (IC702) and its peripher-
al circuits. It controls the TX-RX unit. IC702 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 in-
put.6) Transmitting tone and encode data.
ANT
RF FINALAMP
ANTSW
FromT/R SW
(D15)
D203,204
+B
PC
Q208
DRIVEAMP
Q206
VDDVG
Pre-DRIVEAMP
Q201
IC200(1/2)
IC200(2/2)
R230
R231
R233
BUFF
Baseband
VCO
PLL
MCU
IC702PLL_LE,PLL_DATA,PLL_CLK,PLL_PS
IC2
PLL_LD
8
1
5
14
BUFF
SWLPF
To mixer
VC
Q10
RFAMP
Q9
TCXO
X1 IC705
SW ToRF AMP
TX/RX(TX: High)
D15
D14Q2CV
Fig. 6 PLL block diagram
TK-3402(U)/3402/3407
12
CIRCUIT DESCRIPTION
5-1. Frequency Shift CircuitThe MCU (IC702) and baseband IC (IC705) operates at
a clock frequency of 19.2MHz. This oscillator has a circuit that shifts the frequency via Beat shift switch (Q701, Q702).
A beat sound may be able to be evaded form generation if “Beat Shift“ is set to ON when it is generated in the internal spurious transmission modulated sound of the transceiver.
IC705Baseband IC
H: OFFL: ON
X700
3940XTALN XTAL
Q702
C729
IC702MCU
14 12BSHIFT XIN
C725
Q701
R731R743
C720 C724
R732
Fig. 7 Frequency shift circuit
5-2. Memory CircuitThe Memory circuit consists of the MCU (IC702) and EE-
PROM (IC700). The EEPROM has a capacity of 64k bits and stores the channel information, the last channel data, the scan on status, and other parameters.
■ EEPROMNote: The EEPROM stores tuning data (Deviation, Squelch,
etc.). Realign the transceiver after replacing the EEPROM.
5-3. Low Battery WarningThe battery voltage is monitored by the MCU (IC702 pin
63: BATT). When the battery voltage falls below the voltage set by the Low Battery Warning adjustment, the red LED blinks, notifying the operator that it is time to replace the bat-tery (when the always option (default setting) under the Bat-tery Warning function in the FPU is selected). If the battery voltage falls bellow 5.9V, the transceiver does not transmit and the warning tone beeps while the PTT switch is pressed.
5-4. Key InputKeys and channel selector circuit.The signal from the keys and channel selector are direct-
ly input to the MCU, as shown in Figure 10.
EN4EN3
Selector
IC702MCU
Side1
Side2
PTTSW
EN2EN1 Side2
Side1
PTT51495048
29
52
53
S1
Fig. 8 Key input
6. Signaling Circuit6-1. Encode■ Low-speed data (QT, DQT)
Low-speed data is output from pin2 of the MCU. The sig-nal passes through the low pass CR fi lter, and goes to the audio processor (IC705). The signal is mixed with the audio signal and goes to the VCO and TCXO (X1) modulation in-put after passing through the D/A converter inside the audio processor (IC705) for BAL adjustment.
■ High-speed data (2-tone,DTMF)High-speed data (HSD) is output from pin 3 of the MCU.
HSD deviation made by an adjustment in the MCU is passed through the low pass CR fi lter and then applied to the base-band IC (IC705).
The signal is mixed with the audio signal and goes to the VCO and TCXO. The signal passes through low pass CR fi l-ter and D/A converter, and goes to the audio power amplifi er. The level is controlled by the MCU.
■ MSKThe MSK signal is generated in the audio processor
(IC705). The signal passes through the D/A converter (inside the baseband IC: IC705) and is routed to the VCO. When encoding the MSK, the microphone input signal is muted.
6-2. Decode■ QT/DQT
The output signal from the IF IC (IC400) enters the MCU (IC702) through IC705. IC702 determines whether or not the QT or DQT matches the preset value, and controls the AFSW and speaker output sounds according to the squelch results.
■ 2-tonePart of the received AF signal output from the IF IC (IC400)
passes through the baseband IC (IC705) is compared, and then goes to MCU (IC702). IC702 checks whether or not the 2-tone data is necessary. If it matches, IC702 carries out a specifi ed operation, such as turning the speaker on.
■ MSK (Fleet Sync)The MSK input signal from the IF IC (IC400) goes to
IC705. The decoded information is then processed by the MCU.
■ DTMFThe DTMF input signal from the IF IC (IC400) goes to
IC705. The decoded information is then processed by the MCU.
13
TK-3402(U)/3402/3407CIRCUIT DESCRIPTION
7. Power SupplyThere are fi ve 5V power supplies and three 3.3V power
supplies: 50M, 50V, 50C, 50R, 50T, 33M, 33MS and 33B.50M and 33M are always output while the power is on.
33MS is always output, but turns off when the power is turned off, to prevent malfunction of the MCU.
50C is a common 5V and is output when SAVE is not set to ON.
50R is 5V for reception and output during reception.50T is 5V for transmission and output during transmis-
sion.50V is 5V for the SP/MIC connector.33B is 3.3V for the baseband IC (IC705).
IC601AVR
IC703AVR
IC603AVR
Q60150T SW
Q60250R SW
IC702MCU
IC600DET
IC605DET
+B
SB
BATT
33M
50R
Q60633MS SW
33MS
50T
50M
33B
50V
F601
1A
F600
2.5A
SB
BATT
G
D60
0
IC602AVR
50C
IC604AVR
VCC
INT
50RC
50TC
33MSC
RESET
Fig. 9 Power Supply
TK-3402(U)/3402/3407
14
SEMICONDUCTOR DATA
Pin No. Signal Name I/O Function
1 BLULED O Blue LED light control(Hi:LED ON)
2 LSDO O QT/DQT output
3 HSDENC O 2-Tone/BEEP output
4 CML_CSN O Chip select for baseband IC
5 SCLK_CML O SCLK for baseband IC
6 MODE I (Using E8a emulator)
7 SDATA_I_CML I REPLY for baseband IC
8 SDATA_O_CML O Command for baseband IC
9 RESET I MCU reset input
10 XOUT O X'TAL (19.2MHz)
11 VSS - GND
12 XIN I X'TAL (19.2MHz)
13 VCC - 3.3V
14 BSHIFT O MCU clock frequency shift
15 CML_IRQ I IRQ for baseband IC
16 INSPMT O BTL IC mute
17 INT0 I Battery low interrupt(4.5V)
18 INSPSW O BTL IC supply voltage control
19 NC O -
20 5RC O 5R control output
21 5CC O 5C control output
22 NC O -
23 NC O -
24 TXD O Serial data (FPU) to PC
25 RXD I Serial data (FPU) from PC
26 EM_SCLK O For E8a emulator
27 NC O -
28 EMPTT O Emergency PTT
29 PTT I PTT Input
30 NC O -
31 50VC O5V AVR control for GPS MIC op-
tion/OPT DET
32 5TC O 5T control output
33 NC O -
34 EMP O For FDT tool
35 LPSW O Low power switch (Not used)
36 33MSC O 33MS control for switched 33M
37 NC O -
38 NC O -
39 CE O For FDT tool
40 MODEL I For Model check
MCU:F363BEDFEKDLF (TX-RX unit IC702) Pin No. Signal Name I/O Function
41 OPTDET I Option detection
42 GRNLED OGreen LED light control(Hi:LED
ON)
43 REDLED O Red LED light control(Hi:LED ON)
44 MIC_MT O MIC mute
45 EXTSPSW O Speaker mute
46 MINVOL O Minimum volume control
47 DICSW O APC voltage discharge switch
48 EN1 I Encoder detection 1
49 EN3 I Encoder detection 3
50 EN2 I Encoder detection 2
51 EN4 I Encoder detection 4
52 PF1 l Side key1
53 PF2 l Side key2
54 APC SW O APC enable/disable
55 SCLK_EEP O Clock for EEPROM
56 SDATA_O_EEP O SI for EEPROM
57 EEP_WP O Write protect for EEPROM
58 SDATA_I_EEP I SO from EEPROM
59 EEP_CS O Chip select for EEPROM
60 TH_DET I Temperature level input
61 QT/DQT IN I QT/DQT decode
62 HSDDEC I 2-Tone/5-tone decode
63 BATT I Battery level input
64 CVIN IVCO lock voltage (for auto align-
ment)
65 BUSY I Busy level input
66 RSSI I RSSI level input
67 VOX I VOX level input
68 NC O -
69 NC O -
70 PLL_PS O Sleep mode function for PLL IC
71 PLL_UL I Unlock vorutage from PLL
72 PLL_LE O Chip select for PLL IC
73 PLL_DAT O Data output for PLL IC
74 PLL_CLK O Clock ouput for PLL IC
75 AVSS - GND
76 WIDE/NARROW O Wide/Narrow switch
77 VREF - 3.3V for A/D reference
78 AVCC - 3.3V
79 ASSTSW O Assist switch
80 TX/RX O TX RX control(Hi: TX , Lo: RX)
15
TK-3402(U)/3402/3407COMPONENTS DESCRIPTION
TX-RX unit (X57-8320-10)Ref. No. Use / Function Operation / Condition
IC2 IC PLL system
IC3 IC DC AMP(CV)
IC200 IC DC AMP(APC)
IC400 IC IF system
IC600 IC Voltage detector(INT)
IC601 IC Voltage regulator(50M)
IC602 IC Voltage regulator(50C)
IC603 IC Voltage regulator(50V)
IC604 IC Voltage regulator(33M)
IC605 IC Voltage detector(reset)
IC700 ROM IC EEPROM
IC702 MCU Microprocessor
IC703 IC Voltage regulator(33B)
IC704 IC DC AMP(BPF1 tune)
IC705 IC Baseband system
IC706 IC DC AMP(VOX)
IC707 IC AF power amplifi er(EXT)
IC708 IC AF amplifi er
IC709 IC AF power amplifi er(INT)
Q1 FET DC switch(MOD)
Q2 TRANSISTOR Fin buffer amplifi er
Q3 FET Q1 conrol
Q4 TRANSISTOR Ripple fi llter
Q5 FET RX-VCO
Q6 FET TX-VCO
Q7 FET Q8 control
Q8 FET T/R VCO DC switch
Q9 TRANSISTOR Buffer amplifi er
Q10 TRANSISTOR RF amplifi er
Q201 TRANSISTOR Pre-amplifi er
Q203 TRANSISTOR Dischage switch
Q205 FET APC control switch
Q206 FET Drive amplifi er
Q207 TRANSISTOR DC swich(APC)
Q208 FET Final amplifi er
Q209 FET DC swich(Power control)
Q210 TRANSISTOR DC swich(Power control)
Q400 TRANSISTOR Tripler(2nd LO)
Q401 TRANSISTOR Q402 control
Q402 TRANSISTOR W/N switch
Q403 TRANSISTOR 1st IF amplifi er
Q404 FET 1st mixer
Q405 FET RX RF amplifi er
Q600 TRANSISTOR DC switch(BUSY-LED)
Q601 FET DC switch(50T)
Ref. No. Use / Function Operation / Condition
Q602 FET DC switch(50R)
Q603 FET DC switch(MIN-VOL)
Q604,605 TRANSISTOR DC switch(TX,BLUE-LED)
Q606 FET DC switch(33MS)
Q701,702 TRANSISTOR Beat shift switch
Q703 FET Level shift(TXD)
Q704 TRANSISTOR MIC mute switch
Q705,706 TRANSISTOR MIC AGC AMP
Q707 FET Level shift(RXD)
Q708 TRANSISTOR DC switch(EXT-PTT)
Q709 TRANSISTOR Q710 control
Q710 TRANSISTOR DC switch(IC707 SB)
Q711 TRANSISTOR Q715 control
Q712 TRANSISTOR Pop noise mute control
Q713 FET AF switch(EXT SP)
Q714 TRANSISTOR DC switch(IC709 SB)
Q715 TRANSISTOR Q714 control
Q716 FET AF switch(EXT SP)
D601 LED GREEN(BUSY)
D602 LED RED(TX)
D604 LED BLUE
D1 DIODE Speed up(PLL UL)
D4VARIABLE CAPACITANCE DIODE
RX VCO tune
D5VARIABLE CAPACITANCE DIODE
TX VCO tune
D7VARIABLE CAPACITANCE DIODE
RX VCO tune
D9VARIABLE CAPACITANCE DIODE
TX VCO tune
D10 DIODE Speed up
D11VARIABLE CAPACITANCE DIODE
TX assist
D12VARIABLE CAPACITANCE DIODE
RX assist
D13VARIABLE CAPACITANCE DIODE
MOD
D14 ,15 DIODE T/R switch
D200 ZENER DIODE Over voltage protection
D201-204 DIODE ANT switc
D400-404VARIABLE CAPACITANCE DIODE
RX BPF tuning
D405VARIABLE CAPACITANCE DIODE
RX notch tune
D600 DIODE Voltage drop
D603 DIODE Voltage prevention
D605 ZENER DIODE Over voltage protection
D700,701 DIODE AF detector(MIC)
D702 DIODE AF detector(VOX)
D703 DIODE Limiter
16
✽ 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.
L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
PARTS LISTTK-3402(U)/3402/3407
L : Scandinavia K : USA P : CanadaY : PX (Far East, Hawaii) T : England E : Eu ropeC : China X : Australia M : Oth er Areas
TK-3402(U) / 3402 / 3407TX-RX UNIT (X57-8320-10)
1 1A ✽ A02-4200-03 PLASTIC CABINET ASSY 2 3A ✽ A10-4170-01 CHASSIS 4 2C ✽ B09-0758-03 CAP(EXT SP/MIC) ACCESSORY 6 1B ✽ B43-1686-04 BADGE(FRONT) 7 1B ✽ B43-1687-04 BADGEREAR) 8 1C ✽ B62-2479-00 INSTRUCTION MANUAL ACCESSORY K,K18 1C ✽ B62-2480-00 INSTRUCTION MANUAL ACCESSORY M 9 1A D10-0649-03 LEVER 10 1A D21-0863-04 SHAFT 11 1A D32-0441-13 STOPPER 12 1B ✽ D32-0456-03 STOPPER 13 2B E04-0477-15 RF COAXIAL RECEPTACLE(SMA) 14 3B E23-1253-14 TERMINAL(GROUND) 15 2A ✽ E23-1395-04 TERMINAL(+VE) 16 2B E37-1288-05 PARALLEL CORD(SP)
20 1A G01-4542-04 COIL SPRING(LEVER) 21 1A G01-4543-14 COIL SPRING(STOPPER) 22 2B G10-1348-04 FIBROUS SHEET(X57-IC) 24 2B G11-4465-04 RUBBER SHEET(Q208) 25 3B G13-2009-04 CUSHION(CHASSIS)
26 3B G13-2033-04 CUSHION(GROUND) 27 3B G13-2034-14 CUSHION(CHASSIS) 28 2A G13-2038-34 CUSHION(CHASSIS GROUND) 29 3A G13-2039-24 CUSHION(X57) 30 2A G13-2107-04 PACKING(CHASSIS)
31 3A G53-1604-03 PACKING(SP/MIC) 32 2B ✽ G53-2215-03 PACKING(SP) 33 2A ✽ G53-2216-03 PACKING(VOL/SEL) 34 2B ✽ G53-2217-02 PACKING(+VE) 35 3A ✽ G53-2218-03 PACKING FIXTURE 41 2C ✽ H12-4319-05 PACKING FIXTURE K,K142 3C ✽ H52-2589-01 ITEM CARTON CASE K,K1 43 2C ✽ J19-5577-03 HOLDER(SP/MIC) ACCESSORY 44 2A ✽ J19-5578-02 HOLDER(SP) 45 3A ✽ J19-5579-03 HOLDER(+VE) 46 3A ✽ J19-5580-03 HOLDER ASSY 47 2C ✽ J29-0734-15 BELT CLIP ACCESSORY 48 2B ✽ J82-0128-05 FPC(VOL/SEL) 49 1A ✽ J99-0779-04 ADHESIVE SHEET(PTT) 51 1A ✽ K29-9612-03 BUTTON KNOB(PTT) 52 1A ✽ K29-9613-03 BUTTON KNOB(PF) 53 1A ✽ K29-9614-03 KNOB(VOLUME) 54 1A ✽ K29-9615-03 KNOB(SELECTOR) A 3A ✽ N09-6621-05 PAN HEAD SCREW B 2B N14-0849-05 CIRCULAR NUT(VOL) C 2B ✽ N14-0869-05 CIRCULAR NUT(SEL) D 2B ✽ N19-2214-05 SPECIAL WASHER(VOL,SEL) E 2B N30-2604-48 PAN HEAD MACHINE SCREW F 2A,2B N83-2005-48 PAN HEAD TAPTITE SCREW 55 2C ✽ N99-2089-05 SCREW SET ACCESSORY VR1 2B R31-0670-25 VARIABLE RESISTOR
S1 2B ✽ S60-0450-05 ROTARY SWITCH 56 1A ✽ T07-0805-05 SPEAKER 57 2D T90-1039-25 WHIP ANTENNA ACCESSORY K,K1 58 1D W08-1247-25 AC ADAPTER ACCESSORY K,K159 1D W08-1249-35 CHARGER ACCESSORY K,K1
D601 B30-2314-05 LED(GREEN)D602 B30-2315-05 LED(RED)D604 B30-1790-05 LED(BLUE)
C2 CK73HB1H271K CHIP C 270PF KC3 ,4 CC73HCH1H101J CHIP C 100PF JC6 CC73HCH1H101J CHIP C 100PF JC7 CC73HCH1H100B CHIP C 10PF BC8 CK73HB1E103K CHIP C 0.010UF K
C9 CC73HCH1H101J CHIP C 100PF JC11 CC73HCH1H100B CHIP C 10PF BC13 CC73HCH1H101J CHIP C 100PF JC14 CK73HB1A104K CHIP C 0.10UF KC15 -17 CK73HB1E103K CHIP C 0.010UF K
C18 CK73HB1H271K CHIP C 270PF KC19 CK73HB1E103K CHIP C 0.010UF KC21 ,22 CK73HB1H271K CHIP C 270PF KC23 CK73HB1E103K CHIP C 0.010UF KC25 CS77BA21VR33M CHIP TNTL 0.33UF 35WV
C26 CS77BA1C4R7M CHIP TNTL 4.7UF 16WVC27 ,28 CK73HB1H271K CHIP C 270PF KC29 CS77MA1VR22M CHIP TNTL 0.22UF 35WVC30 CK73HB1H271K CHIP C 270PF KC31 CS77BA21VR33M CHIP TNTL 0.33UF 35WV
C33 CK73HB1E103K CHIP C 0.010UF KC34 CK73HB1A104K CHIP C 0.10UF KC35 CC73HCH1H080B CHIP C 8.0PF BC36 CK73HB1A105K CHIP C 1.0UF KC37 CC73HCH1H030B CHIP C 3.0PF B
C38 CK73HB1H271K CHIP C 270PF KC40 CC73HCH1H080B CHIP C 8.0PF BC41 CC73HCH1H100C CHIP C 10PF CC42 CK73HB1A104K CHIP C 0.10UF KC43 CK73HB1H271K CHIP C 270PF K
C45 CK73HB1H271K CHIP C 270PF KC46 CC73HCH1H560J CHIP C 56PF JC47 CC73HCH1H220J CHIP C 22PF JC48 CC73HCH1H070B CHIP C 7.0PF BC49 CC73HCH1H100C CHIP C 10PF C
TK-3402(U) / 3402 / 3407
TX-RX UNIT (X57-8320-10)
K: TK-3402(U) K K1: TK-3402 K M: TK-3407 M
17
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
TK-3402(U)/3402/3407
C50 ,51 CK73HB1H271K CHIP C 270PF KC54 CC73HCH1HR75B CHIP C 0.75PF BC55 CC73HCH1H010B CHIP C 1.0PF BC56 CK73FB0J226M CHIP C 22UF MC57 CC73HCH1H4R5B CHIP C 4.5PF B
C58 CC73HCH1H050B CHIP C 5.0PF BC59 CK73HB1A105K CHIP C 1.0UF KC60 CC73HCH1H060B CHIP C 6.0PF BC61 CC73HCH1H030B CHIP C 3.0PF BC62 CC73HCH1H050B CHIP C 5.0PF B
C63 CC73HCH1H060B CHIP C 6.0PF BC64 ,65 CK73HB1H271K CHIP C 270PF KC66 CC73HCH1H0R5B CHIP C 0.5PF BC67 CK73HB1H271K CHIP C 270PF KC68 CC73HCH1H0R3B CHIP C 0.3PF B
C69 CK73HB1H271K CHIP C 270PF KC71 CK73HB1H271K CHIP C 270PF KC72 CC73HCH1H330J CHIP C 33PF JC73 CC73HCH1H100B CHIP C 10PF BC74 CC73HCH1H150J CHIP C 15PF J
C75 ,76 CK73HB1H271K CHIP C 270PF KC77 CK73HB1A104K CHIP C 0.10UF KC78 CC73HCH1H070B CHIP C 7.0PF BC79 ,80 CC73HCH1H050B CHIP C 5.0PF BC81 CC73HCH1H130J CHIP C 13PF J
C200 CK73HB1H271K CHIP C 270PF KC202 CK73HB1H271K CHIP C 270PF KC207 CC73HCH1H100C CHIP C 10PF CC208 CC73HCH1H200J CHIP C 20PF JC210 CK73GB1A224K CHIP C 0.22UF K
C211-214 CK73HB1H271K CHIP C 270PF KC216 CC73HCH1H050B CHIP C 5.0PF BC218 CK73HB1A104K CHIP C 0.10UF KC219 CK73HB1H271K CHIP C 270PF KC220 CC73HCH1H100C CHIP C 10PF C
C222 CK73HB1H271K CHIP C 270PF KC223 CC73HCH1H100B CHIP C 10PF BC224-226 CK73HB1H271K CHIP C 270PF KC227 CK73FB1A105K CHIP C 1.0UF KC228 CC73HCH1H470J CHIP C 47PF J
C229 CK73HB1H271K CHIP C 270PF KC230 CC73HCH1H470J CHIP C 47PF JC232,233 CK73HB1H271K CHIP C 270PF KC234 CC73HCH1H330J CHIP C 33PF JC235 CC73HCH1H470J CHIP C 47PF J
C236 CC73HCH1H100B CHIP C 10PF BC239,240 CC73HCH1H151J CHIP C 150PF JC241 CC73GCH1H180J CHIP C 18PF JC242 CC73GCH1H240J CHIP C 24PF JC243 CC73GCH1H120J CHIP C 12PF J
C244 CC73GCH1H0R3B CHIP C 0.3PF BC245 CK73GB1A105K CHIP C 1.0UF KC247 CK73GB1C104K CHIP C 0.10UF KC248 CC73GCH1H240J CHIP C 24PF JC249 CK73HB1H471K CHIP C 470PF K
C250 CK73HB1E103K CHIP C 0.010UF KC252 CK73HB1H271K CHIP C 270PF KC258 CK73HB1H271K CHIP C 270PF KC262 CK73HB1A104K CHIP C 0.10UF KC263 CK73HB1H271K CHIP C 270PF K
C265 CC73GCH1H2R5B CHIP C 2.5PF BC266 CC73GCH1H1R5B CHIP C 1.5PF BC267 CC73GCH1H050B CHIP C 5.0PF BC268 CK73GB1H271K CHIP C 270PF KC269 CK73HB1H271K CHIP C 270PF K
C270 CC73HCH1H040B CHIP C 4.0PF BC271 CC73GCH1H060B CHIP C 6.0PF BC272 CC73GCH1H101J CHIP C 100PF JC273 CC73GCH1HR75B CHIP C 0.75PF BC274 CC73GCH1H020B CHIP C 2.0PF B
C275 CC73GCH1H060B CHIP C 6.0PF BC276 CC73GCH1H0R3B CHIP C 0.3PF BC278 CC73GCH1H070B CHIP C 7.0PF BC279 CC73GCH1H010B CHIP C 1.0PF BC280 CC73GCH1H3R5B CHIP C 3.5PF B
C400,401 CK73HB1A104K CHIP C 0.10UF KC402 CC73HCH1H330J CHIP C 33PF JC403 CK73HB1E103K CHIP C 0.010UF KC404 CC73HCH1H220J CHIP C 22PF JC405 CC73HCH1H820J CHIP C 82PF J
C406 CK73HB1H471K CHIP C 470PF KC407 CC73HCH1H390J CHIP C 39PF JC408 CK73HB1A104K CHIP C 0.10UF KC409 CC73HCH1H820J CHIP C 82PF JC410 CK73HB1H471K CHIP C 470PF K
C411 CK73HB1A104K CHIP C 0.10UF KC412 CC73HCH1H560J CHIP C 56PF JC413 CK73HB1H182K CHIP C 1800PF KC414 CK73HB1H681K CHIP C 680PF KC415,416 CK73GB0J106K CHIP C 10UF K
C417 CC73HCH1H560J CHIP C 56PF JC418 CK73HB1E103K CHIP C 0.010UF KC419 CK73HB1H271K CHIP C 270PF KC420 CK73HB1A104K CHIP C 0.10UF KC421 CK73HB1A333K CHIP C 0.033UF K
C422 CK73HB1E103K CHIP C 0.010UF KC423 CK73HB1A104K CHIP C 0.10UF KC424 CK73HB1E103K CHIP C 0.010UF KC426 CK73HB1E103K CHIP C 0.010UF KC428 CC73HCH1H010B CHIP C 1.0PF B
C429 CC73HCH1H240J CHIP C 24PF JC430 CC73HCH1H010B CHIP C 1.0PF BC431 CK73HB1H271K CHIP C 270PF KC432 CK73HB1E103K CHIP C 0.010UF KC433 CK73HB1H271K CHIP C 270PF K
C434 CC73HCH1H010B CHIP C 1.0PF BC435 CK73HB1E103K CHIP C 0.010UF KC436 CC73HCH1H2R5B CHIP C 2.5PF BC437 CC73HCH1H130J CHIP C 13PF JC438 CC73HCH1H050B CHIP C 5.0PF B
C439 CC73HCH1H020B CHIP C 2.0PF BC440 CC73HCH1H1R5B CHIP C 1.5PF BC441 CK73HB1E103K CHIP C 0.010UF KC442 CC73HCH1H010B CHIP C 1.0PF BC443,444 CK73HB1H271K CHIP C 270PF K
C445 CC73HCH1H020B CHIP C 2.0PF BC446 CK73HB1H271K CHIP C 270PF KC447 CK73GB1H271K CHIP C 270PF KC448 CC73HCH1H020B CHIP C 2.0PF BC449 CC73HCH1H110J CHIP C 11PF J
18
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TK-3402(U)/3402/3407
C450 CC73HCH1H1R5B CHIP C 1.5PF BC451 CK73HB1H271K CHIP C 270PF KC452 CC73HCH1H010B CHIP C 1.0PF BC453 CK73HB1H271K CHIP C 270PF KC454 CC73HCH1H3R5B CHIP C 3.5PF B
C455 CC73HCH1H110J CHIP C 11PF JC456 CC73HCH1H010B CHIP C 1.0PF BC457 CK73HB1H271K CHIP C 270PF KC458 CC73HCH1H1R5B CHIP C 1.5PF BC459 CC73HCH1H110J CHIP C 11PF J
C460 CC73HCH1H020B CHIP C 2.0PF BC461 CK73HB1H271K CHIP C 270PF KC464-466 CK73HB1H271K CHIP C 270PF KC468 CK73HB1A104K CHIP C 0.10UF KC469 CK73HB1H271K CHIP C 270PF K
C470 CC73HCH1H010B CHIP C 1.0PF BC471 CC73HCH1H110J CHIP C 11PF JC472 CK73HB1H271K CHIP C 270PF KC473,474 CC73HCH1H3R5B CHIP C 3.5PF BC475 CC73HCH1H110J CHIP C 11PF J
C476 CC73HCH1H050B CHIP C 5.0PF BC477 CK73HB1H271K CHIP C 270PF KC478 CC73HCH1H300J CHIP C 30PF JC480 CC73HCH1H090B CHIP C 9.0PF BC481 CC73HCH1H050B CHIP C 5.0PF B
C483 CC73HCH1H040B CHIP C 4.0PF BC600,601 CK73GB1A105K CHIP C 1.0UF KC602 CK73GB1C225K CHIP C 2.2UF KC603 CK73GB1A105K CHIP C 1.0UF KC604 CK73HB1H271K CHIP C 270PF K
C605-607 CK73GB1A105K CHIP C 1.0UF KC609-611 CK73HB1H271K CHIP C 270PF KC612 CK73HB1A104K CHIP C 0.10UF KC613 CK73HB1H271K CHIP C 270PF KC615,616 CK73HB1H271K CHIP C 270PF K
C618 CK73GB1A105K CHIP C 1.0UF KC620 CK73HB1H271K CHIP C 270PF KC621 CK73GB1A105K CHIP C 1.0UF KC623-626 CK73HB1H271K CHIP C 270PF KC628 CK73HB1H271K CHIP C 270PF K
C629 CK73HB1E103K CHIP C 0.010UF KC630-632 CK73HB1H271K CHIP C 270PF KC700 CK73HB1H271K CHIP C 270PF KC704 CK73HB1H102K CHIP C 1000PF KC705 CK73HB1A105K CHIP C 1.0UF K
C710,711 CK73HB1H271K CHIP C 270PF KC717 CK73HB1C123K CHIP C 0.012UF KC718 CK73HB1A104K CHIP C 0.10UF KC719 CK73HB1H271K CHIP C 270PF KC720 CK73HB1E103K CHIP C 0.010UF K
C724 CK73HB1E103K CHIP C 0.010UF KC725 CC73HCH1H050B CHIP C 5.0PF BC729 CC73HCH1H050B CHIP C 5.0PF BC730 CK73GB1A105K CHIP C 1.0UF KC732 CK73HB1H271K CHIP C 270PF K
C734,735 CK73GB0J106K CHIP C 10UF KC736 CK73HB1H271K CHIP C 270PF KC737 CK73HB1A105K CHIP C 1.0UF KC739 CK73HB1E103K CHIP C 0.010UF KC740 CK73HB1A104K CHIP C 0.10UF K
C741 CK73GB0J106K CHIP C 10UF KC742 CK73HB1H271K CHIP C 270PF KC743 CK73HB1H103K CHIP C 0.010UF KC744 CK73GB0J106K CHIP C 10UF KC745 CK73HB1A104K CHIP C 0.10UF K
C746 CK73HB1H271K CHIP C 270PF KC747 CK73HB1H152K CHIP C 1500PF KC748 CK73HB1A105K CHIP C 1.0UF KC749,750 CC73HCH1H101J CHIP C 100PF JC751 CC73HCH1H680J CHIP C 68PF J
C754 CC73HCH1H101J CHIP C 100PF JC756 CK73HB1A105K CHIP C 1.0UF KC757 CK73FB0J226M CHIP C 22UF MC758 CK73HB0J475M CHIP C 4.7UF MC759 CK73HB1A105K CHIP C 1.0UF K
C760,761 CK73HB1A474K CHIP C 0.47UF KC762 CK73HB1H271K CHIP C 270PF KC763 CK73HB1A104K CHIP C 0.10UF KC764,765 CK73HB1H271K CHIP C 270PF KC766 CK73HB1A474K CHIP C 0.47UF K
C767,768 CK73GB0J225K CHIP C 2.2UF KC769 CK73HB1A474K CHIP C 0.47UF KC770,771 CK73HB1H271K CHIP C 270PF KC772 CC73HCH1H470J CHIP C 47PF JC773,774 CK73HB1H271K CHIP C 270PF K
C775 CK73HB1A104K CHIP C 0.10UF KC777 CK73HB1A683K CHIP C 0.068UF KC778 CK73HB1H271K CHIP C 270PF KC779 CK73GB0J106K CHIP C 10UF KC780 CK73HB1H271K CHIP C 270PF K
C781 CK73HB1A104K CHIP C 0.10UF KC782 CK73HB1H271K CHIP C 270PF KC783 CK73GB1A105K CHIP C 1.0UF KC784 CK73GB1C225K CHIP C 2.2UF KC785 CK73GB0J225K CHIP C 2.2UF K
C786 CK73HB1A224K CHIP C 0.22UF KC787 CK73HB1A104K CHIP C 0.10UF KC788 CK73FB0J106K CHIP C 10UF KC789 CC73HCH1H101J CHIP C 100PF JC790 CK73HB1A473J CHIP C 0.047UF J
C791 CK73HB1A104K CHIP C 0.10UF KC792 CC73HCH1H101J CHIP C 100PF JC794 CK73HB1A683K CHIP C 0.068UF KC795 CK73GB1A105K CHIP C 1.0UF KC798 CK73HB1H271K CHIP C 270PF K
C801 CK73GB1A105K CHIP C 1.0UF KC802 CK73HB1H271K CHIP C 270PF KC805,806 CK73HB1H271K CHIP C 270PF KC807 CK73HB1A104K CHIP C 0.10UF KC808,809 CK73EB0J476M CHIP C 47UF M
C813 CK73HB0J475M CHIP C 4.7UF MC814 CK73HB1A104K CHIP C 0.10UF KC815 CK73HB1A105K CHIP C 1.0UF K
CN600 ✽ E40-6868-05 FLAT CABLE CONNECTOR J601 E11-0703-05 PHONE JACK (EXT SP/MIC)
F600 F53-0324-15 FUSE(2.5A) F601 F53-0319-15 FUSE(1A)
19
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
TK-3402(U)/3402/3407
CD400 L79-1866-05 TUNING COIL(450KHZ) CF401 L72-0973-05 CERAMIC FILTER(450KHz) L1 L41-4795-39 SMALL FIXED INDUCTOR(4.7UH) L2 L92-0442-05 CHIP FERRITE L3 L92-0163-05 BEADS CORE
L4 L40-6865-71 SMALL FIXED INDUCTOR(6.8NH) L7 ,8 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L9 L40-2275-71 SMALL FIXED INDUCTOR(22NH) L12 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L13 ,14 L41-2285-53 SMALL FIXED INDUCTOR(0.22UH)
L15 L41-1578-14 SMALL FIXED INDUCTOR(15NH) L16 L41-1878-14 SMALL FIXED INDUCTOR(18NH) L17 L92-0163-05 BEADS CORE L18 ,19 L41-2785-53 SMALL FIXED INDUCTOR(0.27UH) L21 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH)
L23 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L24 ,25 L40-2775-71 SMALL FIXED INDUCTOR(27NH) L26 L40-8265-71 SMALL FIXED INDUCTOR(8.2NH) L27 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L204 L40-6865-71 SMALL FIXED INDUCTOR(6.8NH)
L205 L40-3375-71 SMALL FIXED INDUCTOR(33NH) L206 L92-0162-05 BEADS CORE L207 L40-1275-71 SMALL FIXED INDUCTOR(12NH) L208 L34-4574-05 AIR-CORE COIL(6T) L209 L92-0149-05 CHIP FERRITE
L211 ✽ L41-1263-53 SMALL FIXED INDUCTOR(1.2NH) L212 L92-0149-05 CHIP FERRITE L213 L34-4565-05 AIR-CORE COIL(5T) L216 L41-2285-43 SMALL FIXED INDUCTOR(220NH) L217 L34-4564-05 AIR-CORE COIL(4T)
L218 L34-4563-05 AIR-CORE COIL(3T) L219 L34-4565-05 AIR-CORE COIL(5T) L220 L34-4564-05 AIR-CORE COIL(4T) L400 L41-1885-53 SMALL FIXED INDUCTOR(0.18UH) L401 L40-1085-71 SMALL FIXED INDUCTOR(100NH)
L402 L40-1591-86 SMALL FIXED INDUCTOR(1.5UH) L403 L92-0138-05 CHIP FERRITE L404 L41-6885-39 SMALL FIXED INDUCTOR(0.68UH) L405 L40-1575-71 SMALL FIXED INDUCTOR(15NH) L406 L41-2785-53 SMALL FIXED INDUCTOR(0.27UH)
L407 L40-1575-71 SMALL FIXED INDUCTOR(15NH) L408 L41-3375-53 SMALL FIXED INDUCTOR(33NH) L410,411 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH) L412 L92-0138-05 CHIP FERRITE L413 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH)
L414 L41-2785-14 SMALL FIXED INDUCTOR(270NH) L415,416 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH) L417 L41-5678-14 SMALL FIXED INDUCTOR(56NH) L420 L40-1275-71 SMALL FIXED INDUCTOR(12NH) L600 L92-0472-05 CHIP FERRITE
L601 L92-0138-05 CHIP FERRITE L700,701 L92-0161-05 BEADS CORE X1 L77-3050-05 TCXO(16.8MHZ) X700 L78-1434-05 RESONATOR(19.2MHZ) XF400 ✽ L71-0682-05 MCF(50.850MHZ)
CP1 RK74HB1J101J CHIP-COM 100 J 1/16WCP20,21 RK75HA1J473J CHIP-COM 47K J 1/16WCP22 RK75HA1J102J CHIP-COM 1.0K J 1/16WCP23 RK75HA1J473J CHIP-COM 47K J 1/16WCP24 RK75HA1J102J CHIP-COM 1.0K J 1/16W
CP26 RK75HA1J473J CHIP-COM 47K J 1/16WCP27 RK75HA1J474J CHIP-COM 470K J 1/16WCP28 RK75HA1J103J CHIP-COM 10K J 1/16WR1 RK73HB1J103J CHIP R 10K J 1/16WR2 RK73HB1J334J CHIP R 330K J 1/16W
R3 -5 RK73HB1J000J CHIP R 0 J 1/16WR7 RK73HB1J000J CHIP R 0 J 1/16WR8 RK73HB1J331J CHIP R 330 J 1/16WR9 RK73HB1J000J CHIP R 0 J 1/16WR10 RK73HB1J101J CHIP R 100 J 1/16W
R11 RK73HB1J122J CHIP R 1.2K J 1/16WR12 RK73HB1J472J CHIP R 4.7K J 1/16WR13 RK73HB1J100J CHIP R 10 J 1/16WR16 ,17 RK73HB1J000J CHIP R 0 J 1/16WR18 RK73HB1J681J CHIP R 680 J 1/16W
R19 ,20 RK73HB1J471J CHIP R 470 J 1/16WR21 RK73HB1J105J CHIP R 1.0M J 1/16WR22 RK73HB1J103J CHIP R 10K J 1/16WR24 RK73HB1J474J CHIP R 470K J 1/16WR25 RK73HB1J105J CHIP R 1.0M J 1/16W
R26 RK73HB1J102J CHIP R 1.0K J 1/16WR27 RK73HB1J103J CHIP R 10K J 1/16WR28 RK73HB1J102J CHIP R 1.0K J 1/16WR29 RK73HB1J220J CHIP R 22 J 1/16WR30 RK73HB1J154J CHIP R 150K J 1/16W
R31 RK73HB1J563J CHIP R 56K J 1/16WR32 RK73HB1J472J CHIP R 4.7K J 1/16WR33 RK73HB1J823J CHIP R 82K J 1/16WR34 RK73HB1J104J CHIP R 100K J 1/16WR35 RK73HB1J820J CHIP R 82 J 1/16W
R36 RK73HB1J331J CHIP R 330 J 1/16WR37 ,38 RK73HB1J100J CHIP R 10 J 1/16WR39 RK73HB1J104J CHIP R 100K J 1/16WR40 RK73HB1J154J CHIP R 150K J 1/16WR41 RK73HB1J101J CHIP R 100 J 1/16W
R42 RK73HB1J682J CHIP R 6.8K J 1/16WR43 RK73HB1J562J CHIP R 5.6K J 1/16WR44 RK73HB1J220J CHIP R 22 J 1/16WR45 RK73HB1J331J CHIP R 330 J 1/16WR46 RK73HB1J222J CHIP R 2.2K J 1/16W
R48 RK73HB1J472J CHIP R 4.7K J 1/16WR200 RK73HB1J472J CHIP R 4.7K J 1/16WR202 RK73HB1J000J CHIP R 0 J 1/16WR205 RK73HB1J000J CHIP R 0 J 1/16WR207 RK73HB1J000J CHIP R 0 J 1/16W
R210 RK73HB1J271J CHIP R 270 J 1/16WR211 RK73HB1J152J CHIP R 1.5K J 1/16WR212 RK73HB1J182J CHIP R 1.8K J 1/16WR213 RK73HB1J220J CHIP R 22 J 1/16WR214 RK73HB1J561J CHIP R 560 J 1/16W
R215 RK73HB1J681J CHIP R 680 J 1/16WR217 RK73HB1J6R8J CHIP R 6.8 J 1/16WR219 RK73HB1J681J CHIP R 680 J 1/16WR222 RK73HB1J000J CHIP R 0 J 1/16WR223 RK73HB1J561J CHIP R 560 J 1/16W
R224 RK73HB1J151J CHIP R 150 J 1/16WR225 RK73HB1J183J CHIP R 18K J 1/16WR226 RK73HB1J472J CHIP R 4.7K J 1/16WR227 RK73HB1J273J CHIP R 27K J 1/16WR228 RK73HB1J333J CHIP R 33K J 1/16W
If a part reference number is listed in a shaded box, that part does not come with the PCB.
20
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts
TK-3402(U)/3402/3407
R229 RK73HB1J470J CHIP R 47 J 1/16WR230,231 RK73EB2ER39K CHIP R 0.39 K 1/4WR232 RK73HB1J183J CHIP R 18K J 1/16WR233 RK73EB2ER39K CHIP R 0.39 K 1/4WR235 RK73HB1J182J CHIP R 1.8K J 1/16W
R236 RK73HB1J150J CHIP R 15 J 1/16WR237,238 RK73HH1J154D CHIP R 150K D 1/16WR239 RK73HB1J183J CHIP R 18K J 1/16WR241,242 RK73HH1J474D CHIP R 470K D 1/16WR243 RK73HB1J103J CHIP R 10K J 1/16W
R244 RK73HB1J563J CHIP R 56K J 1/16WR246 RK73HB1J474J CHIP R 470K J 1/16WR247 RK73HB1J104J CHIP R 100K J 1/16WR248 RK73HB1J105J CHIP R 1.0M J 1/16WR249 RK73HB1J271J CHIP R 270 J 1/16W
R250 RK73FB2B000J CHIP R 0 J 1/8WR251 RK73HB1J271J CHIP R 270 J 1/16WR252 RK73GB2A000J CHIP R 0 J 1/10WR253 RK73GB2A823J CHIP R 82K J 1/10WR254,255 RK73HB1J000J CHIP R 0 J 1/16W
R400 RK73HB1J334J CHIP R 330K J 1/16WR401 RK73HB1J101J CHIP R 100 J 1/16WR403 RK73HB1J102J CHIP R 1.0K J 1/16WR404 RK73HB1J184J CHIP R 180K J 1/16WR405 RK73HB1J563J CHIP R 56K J 1/16W
R407,408 RK73HB1J332J CHIP R 3.3K J 1/16WR409 RK73HB1J222J CHIP R 2.2K J 1/16WR410 RK73HB1J182J CHIP R 1.8K J 1/16WR412 RK73HB1J100J CHIP R 10 J 1/16WR413 RK73HB1J104J CHIP R 100K J 1/16W
R415 RK73HB1J101J CHIP R 100 J 1/16WR418 RK73HB1J334J CHIP R 330K J 1/16WR419 RK73HB1J121J CHIP R 120 J 1/16WR420 RK73HB1J101J CHIP R 100 J 1/16WR421 RK73HB1J470J CHIP R 47 J 1/16W
R422 RK73HB1J472J CHIP R 4.7K J 1/16WR423 RK73HB1J182J CHIP R 1.8K J 1/16WR424 RK73HB1J391J CHIP R 390 J 1/16WR425 RK73HB1J683J CHIP R 68K J 1/16WR426,427 RK73HB1J104J CHIP R 100K J 1/16W
R428 RK73HB1J563J CHIP R 56K J 1/16WR429 RK73HB1J000J CHIP R 0 J 1/16WR430-432 RK73HB1J474J CHIP R 470K J 1/16WR433 RK73HB1J222J CHIP R 2.2K J 1/16WR434 RK73HB1J000J CHIP R 0 J 1/16W
R435 RK73HB1J331J CHIP R 330 J 1/16WR436 RK73HB1J104J CHIP R 100K J 1/16WR437 RK73HB1J824J CHIP R 820K J 1/16WR438 RK73HB1J104J CHIP R 100K J 1/16WR439 RK73HB1J154J CHIP R 150K J 1/16W
R440 RK73HB1J000J CHIP R 0 J 1/16WR441,442 RK73HB1J474J CHIP R 470K J 1/16WR444 RK73HB1J474J CHIP R 470K J 1/16WR600 RK73GB2A221J CHIP R 220 J 1/10WR601,602 RK73HB1J104J CHIP R 100K J 1/16W
R603 RK73HB1J101J CHIP R 100 J 1/16WR604 RK73GB2A331J CHIP R 330 J 1/10WR605 RK73HB1J223J CHIP R 22K J 1/16WR606,607 RK73HB1J104J CHIP R 100K J 1/16WR608 RK73GB2A271J CHIP R 270 J 1/10W
R609 RK73HB1J102J CHIP R 1.0K J 1/16WR610-613 RK73HB1J104J CHIP R 100K J 1/16WR614 RK73HH1J824D CHIP R 820K D 1/16WR615 RK73HH1J394D CHIP R 390K D 1/16WR701,702 RK73HH1J103D CHIP R 10K D 1/16W
R703 RK73HB1J153J CHIP R 15K J 1/16WR705 RK73HB1J103J CHIP R 10K J 1/16WR708 RK73HB1J102J CHIP R 1.0K J 1/16WR710 RK73HB1J102J CHIP R 1.0K J 1/16WR711 RK73HH1J103D CHIP R 10K D 1/16W
R712 RK73HB1J473J CHIP R 47K J 1/16WR715 RK73HB1J102J CHIP R 1.0K J 1/16WR717 RK73HB1J104J CHIP R 100K J 1/16WR718 RK73HH1J473D CHIP R 47K D 1/16WR719 RK73HH1J223D CHIP R 22K D 1/16W
R723 RK73HB1J682J CHIP R 6.8K J 1/16WR724,725 RK73HB1J473J CHIP R 47K J 1/16WR726 RK73HB1J102J CHIP R 1.0K J 1/16WR731 RK73HB1J103J CHIP R 10K J 1/16WR732 RK73HB1J680J CHIP R 68 J 1/16W
R733 RK73HB1J103J CHIP R 10K J 1/16WR734 RK73HB1J472J CHIP R 4.7K J 1/16WR736,737 RK73HB1J102J CHIP R 1.0K J 1/16WR738 RK73HB1J000J CHIP R 0 J 1/16WR739,740 RK73HB1J472J CHIP R 4.7K J 1/16W
R743 RK73HB1J103J CHIP R 10K J 1/16WR744 RK73HB1J150J CHIP R 15 J 1/16WR746 RK73HB1J103J CHIP R 10K J 1/16WR751 RK73HB1J105J CHIP R 1.0M J 1/16WR755 RK73HB1J564J CHIP R 560K J 1/16W
R756 RK73HB1J100J CHIP R 10 J 1/16WR757 RK73HB1J473J CHIP R 47K J 1/16WR759 RK73HB1J153J CHIP R 15K J 1/16WR760 RK73HB1J473J CHIP R 47K J 1/16WR761 RK73HB1J000J CHIP R 0 J 1/16W
R762 RK73HB1J104J CHIP R 100K J 1/16WR763 RK73HB1J394J CHIP R 390K J 1/16WR765 RK73HB1J273J CHIP R 27K J 1/16WR767 RK73HB1J104J CHIP R 100K J 1/16WR768 RK73HB1J103J CHIP R 10K J 1/16W
R769 RK73HB1J104J CHIP R 100K J 1/16WR770 RK73HB1J124J CHIP R 120K J 1/16WR772 RK73HB1J154J CHIP R 150K J 1/16WR773 RK73HB1J103J CHIP R 10K J 1/16WR774 RK73HB1J101J CHIP R 100 J 1/16W
R775 RK73GB2A000J CHIP R 0 J 1/10WR780 RK73HB1J474J CHIP R 470K J 1/16WR781 RK73HB1J682J CHIP R 6.8K J 1/16WR782 RK73HB1J473J CHIP R 47K J 1/16WR783 RK73HB1J272J CHIP R 2.7K J 1/16W
R784 RK73HB1J102J CHIP R 1.0K J 1/16WR785 RK73HB1J272J CHIP R 2.7K J 1/16WR786 RK73HB1J104J CHIP R 100K J 1/16WR787 RK73HB1J105J CHIP R 1.0M J 1/16WR788 RK73HB1J473J CHIP R 47K J 1/16W
R789,790 RK73HB1J103J CHIP R 10K J 1/16WR792 RK73HB1J471J CHIP R 470 J 1/16WR793 RK73HB1J182J CHIP R 1.8K J 1/16WR794 RK73HB1J152J CHIP R 1.5K J 1/16WR795 RK73HB1J473J CHIP R 47K J 1/16W
21
PARTS LIST
Ref. No. Ad dress Parts No. Description Desti-nation
Newparts Ref. No. Ad dress Parts No. Description Desti-
nationNewparts
TX-RX UNIT (X57-8320-10)
A : TK-809B : TK-809N
TK-3402(U)/3402/3407
R796 RK73HB1J561J CHIP R 560 J 1/16WR800 RK73HB1J183J CHIP R 18K J 1/16WR801 RK73HB1J151J CHIP R 150 J 1/16WR802 RK73HB1J474J CHIP R 470K J 1/16WR803 RK73HB1J391J CHIP R 390 J 1/16W
R804 RK73HB1J124J CHIP R 120K J 1/16WR805,806 RK73HB1J103J CHIP R 10K J 1/16WR807 RK73HB1J183J CHIP R 18K J 1/16WR809 RK73HB1J103J CHIP R 10K J 1/16WR810 RK73HB1J334J CHIP R 330K J 1/16W
R811 RK73HB1J274J CHIP R 270K J 1/16WR812 RK73HB1J473J CHIP R 47K J 1/16WR813 RK73HB1J823J CHIP R 82K J 1/16WR814 RK73HB1J273J CHIP R 27K J 1/16WR815 RK73HB1J101J CHIP R 100 J 1/16W
R816 RK73HB1J102J CHIP R 1.0K J 1/16WR822 RK73HB1J224J CHIP R 220K J 1/16WR824 RK73HB1J102J CHIP R 1.0K J 1/16WR825 RK73HB1J104J CHIP R 100K J 1/16WR826 RK73HB1J473J CHIP R 47K J 1/16W
S601-603 S70-0414-05 TACT SWITCH
MIC1 T91-0659-15 MIC ELEMENT
D1 ✽ KDS160E-P DIODE D4 ,5 1SV325F VARIABLE CAPACITANCE DIODE D7 1SV325F VARIABLE CAPACITANCE DIODE D9 1SV325F VARIABLE CAPACITANCE DIODE D10 ✽ KDS160E-P DIODE
D11 ,12 HVC375B-E VARIABLE CAPACITANCE DIODE D13 KDV214E-P DIODE D14 ,15 HSC277 DIODE D200 UDZW5.1(B) ZENER DIODE D201,202 RN142S DIODE
D203,204 HVC131 DIODE D400-404 HVC350B VARIABLE CAPACITANCE DIODE D405 JDV2S07FS VARIABLE CAPACITANCE DIODE D600 RB521S-30 DIODE D603 GN1G DIODE
D605 RKZ5.1B2KG ZENER DIODE D700,701 KDR731 DIODE D702 1SS372F DIODE D703 MC2850 DIODE
IC2 MB15E03SL-E1 MOS-IC IC3 BD7542FVM MOS-IC IC200 NJM12904RB1 MOS-IC IC400 NJM2591V BI-POLAR IC IC600 XC61CN4502M-G MOS-IC
IC601 XC6209B502P-G MOS-IC IC602 ✽ MM1856A50N BI-POLAR IC IC603 XC6209B502P-G MOS-IC IC604 ✽ MM1856A33N BI-POLAR IC IC605 ✽ BU4830F MOS-IC
IC700 EX25064ATA00A ROM IC IC702 F363BEDFEKDLF MCU IC703 ✽ MM1856A33N BI-POLAR IC IC704 ✽ BU7465HFV MOS-IC IC705 CD686AQ3 MOS-IC
IC706 BU7465HFV MOS-IC IC707 TA7368PL MOS-IC
IC708 ✽ BU7465HFV MOS-IC IC709 ✽ NJU7089KV1 MOS-IC
Q1 ✽ SSM3J36TUT FET Q2 2SC5636 TRANSISTOR Q3 KTK5132E-P FET Q4 KTC4075E(Y,GR) TRANSISTOR Q5 MCH3914(8)-H FET
Q6 MCH3914(7)-H FET Q7 ✽ SSM6L36TU-F FET Q8 ✽ SSM3J36TUT FET Q9 ,10 2SC5636 TRANSISTOR Q201 2SC5455-A TRANSISTOR
Q203 LTC014TEBFS8 TRANSISTOR Q205 KTK5132E-P FET Q206 RFM01U7P FET Q207 LTC014EEBFS8 TRANSISTOR Q208 RD07MUS2BT112 FET
Q209 ✽ SSM3K15AFS-F FET Q210 LTA044EEBFS8 TRANSISTOR Q400 KTC4080E-P TRANSISTOR Q401 LTC014EEBFS8 TRANSISTOR Q402 LTA044EEBFS8 TRANSISTOR
Q403 KTC4075E(Y,GR) TRANSISTOR Q404 3SK318 FET Q405 3SK293-F FET Q600 LTC014EEBFS8 TRANSISTOR Q601,602 ✽ SSM6L36TU-F FET
Q603 ✽ SSM3K127TUT FET Q604,605 LTC014EEBFS8 TRANSISTOR Q606 ✽ SSM3J36TUT FET Q701,702 KTC4075E(Y,GR) TRANSISTOR Q703 UPA672T-A FET
Q704 KTC4075E(Y,GR) TRANSISTOR Q705 2SC4116(GR)F TRANSISTOR Q706 2SA1586(Y,GR)F TRANSISTOR Q707 UPA672T-A FET Q708,709 LTC014EEBFS8 TRANSISTOR
Q710 2SB1694 TRANSISTOR Q711 LTC014EEBFS8 TRANSISTOR Q712 LTC044EEBFS8 TRANSISTOR Q713 2SK3577-A FET Q714 2SB1132(Q,R) TRANSISTOR
Q715 UMG3N TRANSISTOR Q716 2SK3577-A FET
TH200 ERTJ0EV104J THERMISTOR(100K) TH400 NCP18WM224J0S THERMISTOR(470K)
If a part reference number is listed in a shaded box, that part does not come with the PCB.
TK-3402(U)/3402/3407
22
EXPLODED VIEW
3
2
1
BA
16
1
Ax2
F
54
910
11
49
52
Ex2
53
34
C
BD
2525
48
13
VR1
S1
TX-RX unit
28
35
45
2
24
31
701
27
56
MIC1
33
44
B : N14-0849-05 C : N14-0869-05D : N19-2214-05 E M2.6 x 4 : N30-2604-48 F M2 x 5 : N83-2005-48
Fx12
A M2 x 5 : N09-6621-05
14
15
20
21
26
32
46
51
Model name plate
CF401
22
29
30
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.
76
23
TK-3402(U)/3402/3407
Parts with the exploded numbers larger than 700 are not supplied.
PACKING(TK-3402(V)/3402)
3
2
1
DC
8 Instruction manual (B62-2479-00)
705 Protection bag
58 AC adapter (W08-1247-25)
47 Belt hook (J29-0734-05)
43 Holder (SP/MIC) (J19-5577-03)
4 Cap (B09-0758-03)
55 Screw set (N99-2089-05)
41 Packing fixture (H12-4319-05)
42 Item carton case
703 Battery assy
704 Pamphlet
59 Charger (W08-1249-35)
57 Whip antenna (T90-1039-25)
12 Stopper (SEL) (D32-0456-03)
(H52-2589-01)
TK-3402(U)/3402/3407
24
PACKING (TK-3407)
Parts with the exploded numbers larger than 700 are not supplied.
3
2
1
DC
8 Instruction manual
705 Protection bag
47 Belt hook (J29-0734-05)
48 Holder (SP/MIC) (J19-5577-03)
4 Cap (B09-0758-03)
55 Screw set (N99-2089-05)
(B62-2480-00)
709 Item carton case
706 Protection bag
12 Stopper (SEL) (D32-0456-03)
706 Pamphlet
25
TK-3402(U)/3402/3407ADJUSTMENT
Test Equipment Required for AlignmentTest Equipment Major Specifi cations
1. Standard Signal Generator (SSG)Frequency Range 127 to 520MHzModulation Frequency modulation and external modulationOutput –127dBm/0.1µV to greater than –47dBm/1mV
2. RF Power MeterInput Impedance 50ΩOperation Frequency 127 to 520MHzMeasurement Range Vicinity of 10W
3. Deviation Meter Frequency Range 127 to 520MHz
4. Digital Volt Meter (DVM)Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading
5. Oscilloscope DC through 30MHz
6. High Sensitivity Frequency Counter
Frequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less
7. DC Ammeter 5A
8. AF Volt Meter (AF VM)Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V
9. Audio Generator (AG)Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V
10. Distortion MeterCapability 3% or less at 1kHzInput Level 50mV to 10Vrms
11. Spectrum Analyzer Measuring Range 10kHz to 1GHz or more
12. Tracking GeneratorCenter frequency 10kHz to 600MHzOutput Voltage 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 adapterThe 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.)
■ Repair Jig (Chassis)Use jig (Chassis) for repairing the transceiver. Place the
TX-RX unit on the jig and fi t it with screws.The jig facilitates the voltage check and protects the fi nal
amplifi er FET when the voltage on the fl ow side of the TX-RX unit is checked during repairs.
■ Battery Jig (W05-1011-00)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 trans-ceiver transmits.
+ Terminal (Red)
– Terminal (Black)
S
–
+
C1
100P
/25V
C2
470P
/25V
C3
100/
25V
R1
1.8M
+
+Terminal(Red)
–Terminal(Black)
Powersupply
Powercable
Schematic diagram
TK-3402(U)/3402/3407
26
ADJUSTMENT
Frequency and SignalingThe 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.
■ Frequency (MHz)Channel No. RX Frequency TX Frequency
1 485.05000 485.10000
2 450.05000 450.10000
3 519.95000 519.90000
4 485.00000 485.00000
5 485.20000 485.20000
6 485.40000 485.40000
7~16 - -
■ SignalingSignaling No. RX (Decode) TX (Encode)
1 None None
2 None 20Hz Square
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 DTMF (Code: 159D) DTMF (Code: 159D)
10 None DTMF (Code: 9)
11 None MSK (1010)
12 FleetSync (100~1000) FleetSync (100~1000)
13 None Single Tone (1000Hz)
142-Tone A: 304.7Hz,B: 3106.0Hz
2-ToneA: 304.7Hz, duration:1secB: 3106.0Hz,duration:3sec
15 None DTMF Tone (1477Hz)
16 Single Tone (979.9Hz)Single Tone (979.9Hz)Duration:5 sec
17 None MSK PN9
18 None DTMF (Code: 3)
Preparations for Tuning the TransceiverBefore attempting to tune the transceiver, connect the
unit to a suitable power supply.Whenever the transmitter is tuned, the unit must be con-
nected 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 (MHz)TEST CH RX TX
Low 450.05000 450.10000
Low’ 467.55000 467.60000
Center 485.05000 485.10000
High’ 502.55000 502.60000
High 519.95000 519.90000
27
ADJUSTMENTTK-3402(U)/3402/3407
Common Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Setting 1) Power supply voltage DC power supply terminal : 7.5V
2. Receive Assist Voltage
1) Auto tuning *Note
Digital Voltage Multimeter
TX-RX
ANT
CVIN
TX-RX FPU 4.0V±0.1V
2) CH: Low Check 0.6V or more
3. Transmit Assist Voltage
1) Auto tuning *Note
TX-RX FPU 4.0V±0.1V
2) CH: Low
Check 0.6V or more
*Note: At test mode, click [Tune Assist Voltage] button in test mode dialog box, then start automatic adjustment of Receive/Transmit assist voltage.
Transmitter Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Frequency 1) TEST CH: Center PTT: ON
f. counter ANT TX-RX FPU 485.100MHz ±50Hz
2. High Power 1) TEST CH: Low, Low’, Center, High’, High (5 points)
2) BATT terminal voltage: 7.5V3) PTT: ON
Power meterAmmeter
FPU 5.0W ±0.1W2.0A or less
3. Low Power 1) TEST CH: Low, Center, High (3 points)
2) BATT terminal voltage: 7.5V3) PTT: ON
1.0W ±0.1W1.0A or less
4. DQT Balance 2
1) TEST CH: Low, Low’, Center, High’, High (5 points)
2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
Deviation meterOscilloscope
ANT The Deviation of 20Hz frequency is fi xed. Change the 1kHz adjustment value to become the same deviation of 20Hz within the specifi ed range.
±0.2dB
5. Maximum Deviation
*Note
1) TEST CH: Center, Low, Low’, High, High’ (5 points)
2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
2.0kHz (According to larger +, –)
±50Hz
Note: FPU AUTO INPUT1kHz/150mV
28
ADJUSTMENTTK-3402(U)/3402/3407
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
6. DQT Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
Deviation meterOscilloscope
ANT FPU 0.35kHz ±40Hz
7. QT Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 3kHz HPF: OFF3) PTT: ON
0.35kHz ±40Hz
8. DTMF Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
1.5kHz ±50Hz
9. MSK Deviation
*Note
1) TEST CH: Center2) Deviation meter fi lter LPF: 15kHz HPF: OFF3) PTT: ON
1.5kHz ±50Hz
*Note (for the Max Dev, DQT Dev, QT Dev, DTMF Dev and MSK Dev): 1) If select the item without (Wide) or (Narrow), the alignment will be align according to Narrow Band. Wide band will automatically update by
calculation using Narrow band value. 2) If select the item with (Wide) or (Narrow), (a) If wide band is selected, the alignment only will be done for wide band. (b) If Narrow band is selected, the alignment only will be done for Narrow band.
Receiver Section
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
1. Sensitivity (Semiauto-
matic)
1) TEST CH: Low, Center, High (3 points)
SSG otuput : –90dBm AF Freq : 1kHz Mod Dev : 1.5kHz
SSGOscilloscopeAudio Analyzer
ANT FPU Press [Start] (Auto tuning)
29
ADJUSTMENTTK-3402(U)/3402/3407
Item ConditionMeasurement Adjustment
Specifi cations / RemarksTest-equipment Unit Terminal Unit Parts Method
2. Open Squelch
[Wide]
1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –120dBm
SSG MOD: 3.0kHz AF Freq : 1kHz
SSGDVMOscilloscope
ANT FPU Press [Start] (Auto tuning)
[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –119dBm AF Freq : 1kHz SSG MOD: 1.5kHz
3. Tight Squelch
[Wide]
1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –115dBm
AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)2) SSG otuput: –114dBm
AF Freq : 1kHz SSG MOD: 1.5kHz
4. Low RSSI *Note [Wide]
1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –120dBm AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –120dBm AF Freq : 1kHz SSG MOD: 1.5kHz
5. High RSSI *Note [Wide]
1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –80dBm AF Freq : 1kHz Mod Dev : 3.0kHz
[Narrow] 1) TEST CH: Low, Center, High (3 points)
2) SSG otuput: –80dBm AF Freq : 1kHz SSG MOD: 1.5kHz
*Note1) If Wide Band RSSI tuning is selected, it will align for the Wide band only. 2) If Narrow Band RSSI tuning is seleted, Wide band and Narrow band will be align with same tuning value.
30
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
13
64
4 1
3 2
2
1
3
1
3
5
4
SGD
DGS
SGD
DGS
D
S G
1
3
5
41 3
5 4
15
34
14
85
R601R602
R605
R606R607
R413
R609
R802
CN
400
R610
CN
401
R611
CN
402
R612
R613
CN601
CN
602
R812
R814
R825
R826
TH
400C600
C601
C602
C603
C604
C605
C411
C606
C607
C609
C610
C611
C612
C616
C423
C618
C621
C626
C629
D600
D603
D605
Q701 Q702
Q704
Q705
Q706
Q709
Q710
Q712
IC600
IC601IC
602
IC603
IC604
IC605
CP20CP21
CP
22
CP
23
CP
24
CP27
R701
R703
R705
R708
R710
R711
R712
R715
R717
CN
700C
N701
CN
702
CN
703
CN
704
CN
705
CN
706
R724
R731
R732
R733
R734
R736
R737
R738
R739
C700
C704
C705
R743
R746
X700
C710
C711
C718
C719
R756
R759
F600
C720
C724
C725
R7
C729
R768
C735
R773
R774
C740
C741
C742
R780
R783
C747
R784
R785
R786
R787
R789
C754
R790
C756
Q601
C
R795
Q602
R796
Q606
D700
D701
D702
D703
C763
C764
C765
C766
C767
C768
C769
L600
C770
C771
C772
C774
C775
C777
CN
1CN
2
IC700
C780
IC702
120 41
60
21 40
80 61
C782
IC706
C787
C790
R775
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
9C
7S
7S
4B
7R
6D
9J
9J
3D
3B
3N
6D
9B
8B
9B
9D
7D
4H
4F
5M
6K
3C
7P
6M
7O
3M
4N
8M
8D
8C
3O
8Q
8L
8D
7I
7I
5H
8J
9J
8I
9I
5P
8I
8P
6O
5P
8P
D600
D601
D602
D603
D604
D605
D700
D701
D702
D703
IC200
IC600
IC601
IC602
IC603
IC604
IC605
IC700
IC702
IC703
IC705
IC706
IC707
IC708
IC709
Q209
Q210
Q600
Q601
Q602
Q603
Q604
Q605
Q606
Q701
Q702
Q704
Q705
Q706
Q710
Q709
Q711
Q712
Q713
Q714
Q715
Q716
TX-RX UNIT (X57-8320-10)Component side view (J79-0360-09)
TX-3402(U)/3402/3407 PC BOARD
J79-0360-09
31
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
12
36
251324
4837
13
54
VO
LOU
T1 10
VO
LINB S
BV
OLG
ND
EN
2E
N4
GN
DE
N3
EN
1
14
85
DS G
S
D
G
G
G
S
D
S
D
15
106
5
4
1
3
R408
R600
R603
R604
R608
R800
R801
R226
R803
R804
R805
R806
R807
R614R615
R809
R230
R231
R233
CN600
R810
14
85
R235
R811
R237
R813
R238
R815
R816
R241 R242
R243
R244
R246
R822
R247
R248
R825R253
C413
C801
C226
C802
C611
C805
C806
C807
C613
C808
C615
C230
C235 C236
C814
C620
C815
C623
C624
C625
C628
C630
C631C249
C252
C258
C263
D601
D602
D604
IC200
Q705
Q711
Q713
L700
Q714
L701
Q715
Q716
CP
24
CP
28
R703
R705
R718
R719
R723
CN
708
CN
709
R725
R726
R732
C704
R744
R746
C717
R757
R759
C720
F601
R760
C724
R761
R762R763
R765
R767
R768
R769
C730
C732
R770
C734
C735
R772
C737
C743
C744
C745
C746
C747
R784
C748
Q209
C749
R789
Q210
C750
C751
C754
C756
R792
C757
R793
Q600
C758
R794
C759
Q603
Q604
Q605
D700 C
760
701
C761
C764
C767
L601
C770
C775
C778
C779
C781
IC703
C783
C784
IC705
C785
C786
IC707
IC708
C788
IC709
C789
C791
C792
C794
C795
C798
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
TX-RX UNIT (X57-8320-10)Component side view (J79-0360-09)
PC BOARD TX-3402(U)/3402/3407
32
JIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D
S
G
G
GD
S
GSDGD
13
54
S
SGD
D GS
S
GG
D
D
R210
R21
1
R21
2
R213
R214
R21
5
R217
R21
9
R22
2
R223
R22
4
R22
5
R22
7
R228
R22
9
R232R236
R23
9
R43
3
TH
200
R434
R435
R43
6
C20
7
R437
C20
8
R438
R43
9
R82
4
R249
C210
R44
0
C211
R44
1
C212
R44
2
C21
3
C21
4
R250
R44
4
R251
C21
6
R25
2
C218
R25
5
C21
9C
220
C22
2
C223
C224
C22
5
C227
C228
C22
9
C80
9
C23
2
C23
3 C234
C239
S601 S602
C240
C24
1
C242
C24
3
C24
4
C245
C247
C24
8
C250
D200
D20
1
C26
1
D20
2
C26
2
D20
3
D20
4
C26
4
C26
5C
266
C267
C26
8
C26
9
C46
0
D40
3
C27
0
D404
C464
C27
1
D40
5
C465
C272
C466
C27
3
C274
C468
C27
5
C469
C27
6
C27
8
C279
C470
C471
C47
2
Q70
3
C473
C28
0
C474
C47
5
C47
6
Q70
7
C477
C478
C48
0
C481
C48
3
J601
R75
1
R75
5
C73
6
C73
9
Q20
1
Q20
3
Q20
5
R781
Q20
6
R782
Q207
Q208
R78
8
Q405
L204
L205
L206L207
L208
L209
C76
2
L211
L212
L213
L216
L217
L218
L219
L41
L413
L41
L220
L415
L416
L417
L420
IC70
4
R20
5R
207
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
7R
9M
8N
9M
9N
7N
9M
9L
9M
7L
7L
6G
4F
4F
4D
4E
4L
4K
4K
4H
4H
4G
8Q
9O
5O
3G
8O
7O
9O
7N
8L
8M
8N
7N
7M
7M
6I
5H
3G
7H
3G
6F
6P
4P
3P
3O
4M
5J
9J
9J
8J
D1
D4
D5
D7
D9
D10
D11
D12
D13
D14
D15
D200
D201
D202
D203
D204
D400
D401
D402
D403
D404
D405
IC2
IC3
IC400
IC704
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q201
Q203
Q205
Q206
Q207
Q208
Q400
Q401
Q402
Q403
Q404
Q405
Q703
Q707
Q708
TX-RX UNIT (X57-8320-10)Foil side view (J79-0360-09)
PC BOARDTX-3402(U)/3402/3407
33
J K L M N O P Q R S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1 4
8 5
18
169
SD
G
D
G
S
S
G
D
1 8
16 9D
S
G
G
S
SGD
D GS
S
GG
D
D
G
S
D
GS
D
+
+
+
+
D
S
G
R40
0
R401
C21
C22
R403
C23
R40
4
R40
5
C25
C26
R40
7C
27C
28
R409
C29
XF
400
R410
C30
C31
R41
2
C33
C34
R41
5
C35
C36
C37
R418
C38
R419
R420
C40
R421
C41
R422
C42
R423
C43
R424
R425
C45
R42
6
C46
R427
C47
R428
C48
R429
C49
C20
0
R43
0
C50
R431
C51
C202
R432
R43
3
R434
C54
5C
55
C56
C20
7
C57
D
S
G
C58
C59
C40
0
C40
1
C402
C403
C404
C60
C40
5
C61
C40
6
C212
C62
C40
7
C21
3
C63
Q10
CD400
C40
8
C64
C409
C65
C66
C67
R25
4
C68
R25
5
C69
C410
C412C41
4
C415
C71
C416
C72
C417
C73
C418
C74
C419
C75
C76
C77
C78
C79
C420
C42
1
C42
2
C42
4
C80
C81
C42
6
C428
C42
9
C81
3
C430
C431
C432
S603
C43
3
C434
C43
5
C436
C43
7
C43
8
C43
9
C632
C2
C3
C4
C440
C441
C6
C442
C7
C443
C8
C444
C9
C445
C446
C447
C448C44
9
D1
D4
C450
D5
C451
C452
D7
C45
3
C45
4
D9
C45
5
C456
C45
7
C458
C459
D40
0
C46
0
D401
C461
D40
2
4
C465
Q70
3
Q708
IC400
D10
D11D12 D13
D14
D15
CF
401
L1
L2
CP
26
L3
L4
R702
L7
L8
L9
L12
L13
L14 L15
L16
L17
L18
L19
L21
L23
L24
L25
IC2
L26
IC3
L27
R10
R11 R12R13
R16
R17
R18
R74
0
R19
R20
R21
R22
R24
Q1
R25
Q2
R26
Q3
R27
Q4
R28
Q5
R29
Q6
Q7
Q8
Q9
R30
R31
R32
R33
R34
R1
R35R
2
R36
R3
R37
R4
R38
R5
R39
R7
R8
R9
R40
R41
R42
R43
R44
R45
R46
R48
81
82
Q40
0
Q401
Q402Q403
Q404
L206
L400
L401
L402
L403
L404
L405
L406
L407
L408
L410L411
L412
L413
C773
L414
X1
CP
1
C11
C13
R20
0
C14
C15
R202
C16
C17
C18
R20
5
C19
R20
7
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
TX-RX UNIT (X57-8320-10)Foil side view (J79-0360-09)
PC BOARD
J79-0360-09
TX-3402(U)/3402/3407
34
TK-3402(U)/3402/3407 SCHEMATIC DIAGRAM
X57-832 1/4
A B C D E
1
2
3
4
5
6
7
GND
Side2Side1
PTT
PLL_PS
PLL_UL
PLL_LE
PLL_DATA
PLL_CLK
BLULED
VOLGND
EN3
GND
B
EN1
EN4
PF
2
PF
1
EN
2
EN
4
EN
3
EN
1
VOLIN
50CC
50VC
50RC
5TC
33M
SC
33M
S
50V
BATT
16.8
MH
z
MIN
VO
L
50C
EN2
RESET
33M
VOLOUT
SB
SB
C60
6
1u
C26
4.7u 16
R60
1
100k
F601
C6
11
27
0p
IC603XC6209B502P-G
1NC2VSS3CE
4
5
VIN
VoUT
C62
4
270p
C61
0
270p
R61
1
100k
R1
10k
R3
0
C16
0.01uC
7
10p
R60
4
330
IC601XC6209B502P-G
1NC2VSS3CE
4
5
VIN
VoUT
R60
8
270
R5 0
D600
RB521S-30
C3
100p
C25
0.33
u
C60
2
2.2u
INT
R22
10k
C31
0.33
u
IC605BU4830F
1V
oUT
2V
DD
43
GN
D
NC
C61
2
0.1u
C62
1
1u
R4
0C
61
5
27
0p
R613
100k
R9
0
L600
D60
4
B30
-179
0-05
C29
0.22
u
C19
0.01u
R8
330
R19
470
R11
1.2k
C62
9
0.01
u
C2
270p
D60
2
B30
-231
5-05
CV(A)
CV
50C
C63
0
270p
C61
8
1u
R609
1k
R60
5
22k
L601
C61
3
270p
C62
3
270p
SB
D60
5
RK
Z5.
1B2K
G
IC600XC61CN4502M-G
VS
S
VIN VoUT
C60
4
270p
R10
100
R7
0
L1
4.7u
R60
2
100k
R61
2
100k
CP1
100X4
C60
0
1u
R60
0
220
C11
10p
SSM3J36TUTQ606
R60
6
100k
C15
0.01
u
C63
1
270p
D60
3
GN
1G
R17
0
C60
9
270p
D60
1
B30
-231
4-05
R18
680
IC602MM1856A50N
1
2
3
VIN
GND
CoNT4NC
5VoUT
C4
100p
R20
470
C62
6
270p
C8
0.01
u
C60
1
1uC
607
1u
C18
270p
R61
5
390k
C61
6
270p
R2
330k
C60
5
1u
F600
IC604MM1856A33N
1
2
3
VIN
GND
CoNT4NC
5VoUT
C60
3
1u
R61
0
100k
S6
01
R60
7
100k
R614
820k
R60
3
100
C62
8
270p
C62
5
270p
C62
0
270p
S6
02
S6
03
Q605LTC014EEBFS8
Q600LTC014EEBFS8
Q604
Q604,605
LTC014EEBFS8
SSM3K127TUTQ603
IC2MB15E03SL-E1
1oSCIN
2oSCoUT3VP
4VCC
5Do
6GND
7XFIN
8FIN
Do
FIN9
10
11
12
13
14
15
16
CLoCK
DATA
LE
PS
ZC
LD/FoUT
P
R
R13
10
L2
C22
270p
C23
0.01u
C21
270p
R16
0
D1
KD
S16
0E-P
C17
0.01
u
R12
4.7k
C14
0.1u
C9
100p
C13
100p
C6
100p
CN600
1
2
3
4
5
6
7
8
9
10
C63
2
270p
X1
L77-3050-05
16.8MHz
VCoNT
GND
1
23oUTPUT
4VCC
Q601SSM6L36TU-F
Q602SSM6L36TU-F
TX-RX UNIT(X57-8320-10)
PLL_PS
PLL_LD
PLL_LEPLL_DATPLL_CLK
50T
MOD150R
16.8MHz50M50V50C
+B
Freq
VOLIN
VOLOUT
INT
GRNLED
REDLED
PTT/RXD
R775
0
PLL system
Voltage detector(INT)
Voltage regulator(50M)
Voltage regulator(50C)
Voltage regulator(50V)
Voltage regulator(33M)
Voltagedetector(reset)
DC SW(BUSY-LED)
DC SW(50T)
DC SW(50R)
DC SW(MIN-VOL)
DC SW(TX,BLUE-LED)
DC SW(33MS)
GREEN(BUSY) RED(TX) BLUE
Speed up(PLL UL)
Voltage drop
Voltage prevention
Over voltageprotection
BATTERY7.5V
VR1
S1
SB
50M
1.66V
3.3V3.2V
5.0V
7.5V
7.4V
5.0V
7.4V
5.0V
R:0VT:4.9V
R:4.9VT:0V
BLUE LEDON:3.3V
5.0V
3.3V
R:0VT:3.3V
R:3.3VT:0V
R:0VT:3.3V
50CC ON:3.3V
BUSY LEDON:3.3V
50VC ON:3.3V
ON:0V
3.3V
3.3V
7.4V
35
SCHEMATIC DIAGRAM TK-3402(U)/3402/3407
X57-832 2/4
TX-RX UNIT (X57-8320-10)
F G H I J
5RC
5CC5CC
50VC
5TC
33MSC33MSC
-t
CM
L_C
SN
SC
LK_C
ML
SC
LK_C
ML
SD
AT
A_I
_CM
L
SD
AT
A_O
_CM
L
INS
PM
T
INS
PS
W
EMPTT
OP
TD
ET
OP
TD
ET
MIC
_MT
EX
TS
PS
W
BUSY
RSSI
VOXVOX
EN
1
EN
3
EN
2
EN
4
EN
1
EN
3
EN
2
EN
4P
F1
PF
2P
F1
PF
2
PLL_PS
PLL_UL
PLL_LE
PLL_DATA
PLL_CLK
5TC
5RC
SDAT
A_I_C
ML
AsstSW
TH_DET
TX/RX
CM
L_C
SN
LSDO
50VC
50R
RSSI
CVADJ
BUSY
EMPTT
SDAT
A_O_
CML
MOD1
PTT/RXD1
CML_IRQ
CVIN
50C
DISCFBQTDQTIN/MOD2
33M
33M
33M
33M
SB
R703
15k
C70
5
1u
R74
3
10k
R725 47k
R73
7
1k
C41
10p
R72
3
6.8k
C23
3
270p
HSDENC
CP
22
1kX
2
R73
9
4.7k
R30
150k
C35 8p
KTK5132E-PQ3
R734
4.7k
C30
270p
C34
0.1u
R71
7
100k
CVIN IC3
BD7542FVM
1
2
3
4
oUT1
IN1-
IN1+
VSS5IN2+
6IN2-
7oUT2
8VDD
C33
0.01u
2SC5636Q2
R70
5
10k
RESET
KTC4075E(Y,GR)Q701
Q701,702
C717
0.012u
C27
270p
R738
0
R736
1k
KTC4075E(Y,GR)Q702R
718
47k
R29 22
VCC
R711
10k
C729
5p
VSS
C43
270p
R24
470k
R28
1k
C70
4
1000
p
EM_SCLK
R71
9
22k
SSM3J36TUTQ1
R25 1M
R21 1M
C725
5p
R70
2
10k
IC702F363BEDFEKDLF
1B
LULE
D2
LSD
O3
HS
DE
NC
4 5 6M
OD
E7 8 9
RE
SE
T10
XO
UT
11V
SS
12X
IN13
VC
C14
BS
HIF
T15
CM
L_IR
Q16 17
INT
018 19
NC
20
21
22NC
23NC
24TXD
TXD25RXD
26EM_SCLK
27NC
28
29PTT
30NC
31
32
33NC
34EMP
35LPSW
36
37NC
38NC
39CE
40MODEL
4142G
RN
LED
43R
ED
LED
444546M
INV
OL
47D
ICS
W
DICSW
48495051525354A
PC
SW
55S
CLK
_EE
P56
SD
AT
A_O
_EE
P57
EE
P_W
P58
SD
AT
A_I
_EE
P59
EE
P_C
S60
TH
_DE
T
61QT/DQT IN
62HSDDEC
63BATT
64CVIN
65
66
67
68NC
69NC
70
71
72
73
74
75AVSS
76WIDE/NARROW
77VREF
78AVCC
79ASSTSW
80 TX/RX
R26 1k
C28
270p
C40 8p
R73
1
10k
MODE
CP
23
47kX
2
C42
0.1u
C45
270p
R70
1
10k
TH
200
100k
R740
4.7k
R733
10k
C719
270p
R708
1k
R732
68
TXD
R27
10k
C718
0.1u
C71
0
270p
X70019.200MHz
L78-1434-05
C37
3p
XTAL/CLoCK
XTALN
C70
0
270p
C724
0.01u
C720
0.01u
R7101k
R72
6
1k
R71
5
1k
IC700EX25064ATA00A
1
2
3
4
S
Q
W
VSS5D
6C
7HoLD
8VCC
CP
21
47kX
2
CP
20
47kX
2
C71
1
270p
R71
2
47k
R72
4
47k
L4
6.8n
L9 22n
R82
5
100k
R82
6
47k
RE
DL
ED
EX
TS
PS
W
PLL_PS
PLL_UL
PLL_LE
PLL_DATA
PLL_CLK
BLULED
BATT
RESET
33M
SB
CV
50C
Do
FIN
50T
MOD150R
16.8MHz50M50V50C
+B
Freq
VOLIN
VOLOUT
INT
GRNLED
REDLED
PTT/RXD
PTT/RXD
APCSW
HSDENC
WIDE/NARROW
VOLIN
50T
16.8MHz50M
50V
50C
+B
Freq
TX/RX
Do
TASIS
VLO
DC AMP(CV)
EEPROM
MCU
DC switch(MOD)
Fin bufferAMP
Q1 conrol
Beat shift SW
C807
0.1u
MIN
VO
L
VO
LOU
T
5.0V
0.6V
3.3V
3.3V
3.3V
Beat shiftON:3.3VOff:0V
2.9V
36
TK-3402(U)/3402/3407 SCHEMATIC DIAGRAM
X57-832 3/4
TX-RX UNIT (X57-8320-10)
K L M N O
-t
CoMMANDDATA
REPLYDATA
SERIALCLoCK
CSN
VOX
MIC_MT
SCLK_CML
PC
DV
DD
HS
DE
NC
DE
TA
F
BP
F1
BPF1
PTT/RXD1
50M
33M
33
M
33M
C41
9
270p
C42
9
24p
C412
56p
L24
27n
C43
1
270p
C57
4.5p
C772 47p
TH
400
220K
IC400NJM2591V
1
2
3
4
5
6
7
8
oSCIN
oSCoUT
MIXoUT
V+
IFIN
DEC
FILoUT
FILIN9AFoUT
10QUAD
11IFoUT
12RSSI
13NoISEDET
14NoISEREC
15GND
16MIXIN
C73
5
10u
C202
270p
2SC4116(GR)FQ705 Q705,706
C7
36
27
0p
C41
4
680p
C40
6
470p
C744
10u
C61 3p
C40
5
82p
C41
0
470p
C67
270p
R78
3
2.7k
R31
56k
C62 5p
2SA1586(Y,GR)FQ706
Q40
2LT
A04
4EE
BF
S8
C46
56p
2SC5636Q9
C401
0.1u C411
0.1u
C75
9
1u
D5
1SV
325F
R420
100
R41
2
10
R419
120
R40
150k
R202
0
C42
0
0.1u
R33
82k
D4
1SV
325F
C74
5
0.1u
Q401LTC014EEBFS8
C66
0.5p
R760
47k
C746 270p
L15
15n C65
270p
R34
100k
C48 7p
C74
15p
R20
0
4.7k
C40
3
0.01
u
C51
270p
R759
15k
C64
270p
C42
4
0.01
u
R410
1.8k
R784
1k
C76
270p
D7
1SV325F
R790
10k
L26
8.2n
C760
0.47u
C42
8
1p
C74
7
1500
p
C38
270p
C73
0
1uR37
10
R75
5
560k
C73
9
0.01
u
R76
7
100k
D15
D14,15HSC277
C417
56p
C4
9
10
p
C75
1
68p
D12
HV
C37
5B-E
R32
4.7k
R39
100k
R42
6.8k
C42
1
0.03
3u
R418
330k
C20
0
270p
C75
270p
C408
0.1u
R41
100
L204
6.8n
2SC5636Q10
C432
0.01u
C72
33p
D10
KDS160E-P
C77
7
0.06
8u
C77
0.1u
C71
270p
C56
22u
C42
3
0.1u
R774
100
R765
27k
R78
0
470k
MCH3914(7)-HQ6
L402
1.5u
D14
HS
C27
7
R77
2
150k
R400
330k
R768
10k
R787
1M
MCH3914(8)-HQ5
C761
0.47u
C775
0.1u
C77
1
270p
C76
4
270p
XF400L71-0682-05
50.85MHz
R75
6
10
R40
3
1k
C740
0.1u
R48
4.7k
C74
8
1u
C76
6
0.47
u
R75
1
1M
SSM3J36TUTQ8
C208
20p
R769
100k
R770
120k
R407
3.3k
KTC4080E-PQ400
C407
39p
C73
2
270p
C76
5
270p
R46
2.2k
R786
100k
R76
3
390k
C60
6p
CP24
1kX2
R41
3
100k
KTC4075E(Y,GR)Q403
L16
18n
C426
0.01u
D7021SS372F
R408
3.3k
D11
HV
C37
5B-E
C774
270p
C81
13p
C422
0.01u
C41
5
10u
C50
270p
R38
10
CD400L79-1866-05
R36
330
D700 D700,701KDR731
C207
10p
R205
0
BUSY
BU
SY
R76
2
100k
R43
5.6k
C743
0.01u
R404
180k
D13
KDV2
14E-
P
C41
3
1800
p
R744
15
RSSI
RS
SI
C756
1u
C63 6p
IC703MM1856A33N
1VIN
2 GND3
CoNT 4NC
5VoUT
KTC4075E(Y,GR)Q704
C404
22p
R44 22
C763
0.1u
R789
10k
R761
0
C78 7p
R40
9
2.2k
C74
9
100p
C47
22p
R773
10k
C59 1u
L3
C58 5p
R40
1
100
C741
10u
C75
4
100p
D701KDR731
C77
0
270p
C43
0
1p
C75
0
100p
R405
56k
R207
0
KTC4075E(Y,GR)Q4
C734
10u
C79
5p
R35 82
C73
7
1u
R785
2.7k
R41
5
100
C41
8
0.01
u
C758
4.7u
R75
7
47k
C76
8
2.2u
C76
7
2.2u
C41
6
10u
D703MC2850
C769
0.47u
C757
22u
R45
330
C36 1u
C69
270p
CP
27
470k
X2
C80 5p
C54
0.75
p
C40
9
82p
L17
C55 1p
C68
0.3p
C40
2
33p
C73
10p
C742
270p
D9
1SV325F
IC705CD686AQ3
1E
PS
I2
EP
SC
LK3
EP
So
4E
PS
CS
N5
Boo
TE
N1
6B
ooT
EN
27
DV
SS
18
IRQ
N9
VD
EC
910
GP
Io1
11G
PIoA
12G
PIoB 13
SYSCLoCK114DVSS215GPIo216
DISC17DISCFB18ALT19ALTFB20MICFB21MIC22AVSS123MoD124
MoD2
25V
BIA
S26
AU
DIo
oUT
27A
UX
AD
C1
28A
UX
AD
C2
29A
UX
AD
C3
30A
UX
AD
C4
31A
VD
D32
AU
XD
AC
133
AU
XD
AC
234
AV
SS
235
AU
XD
AC
336
AU
XD
AC
4
37DVSS3
38VDEC2
39XTAL/CLoCK
40XTALN
41DVDD
42
43
44NC
45DVSS4
46
47SYSCLoCK2
48
L700
L701
C40
0
0.1u
R74
6
10k
CF401L72-0973-05
L400
180n
L8
180n
L13
220n
L14
220n
L18
270n
L19270n
L401100n
L25
27n
IC706BU7465HFV
1IN+
2VSS
3IN-oUT
VDD
4
5
IC704BU7465HFV 1 2 3
IN+
VS
S
IN-
4oU
T
5V
DD
L21
180n
L7
180n
L27
180n
L12
180n
L23
180n
R254
0
R255
0
R8
24
1k
C813
4.7u
C815
1u
Q7SSM6L36TU-F
APCSW
50V
LSDO
50R
CVADJ
MOD1
PTT/RXD1
CML_IRQ
50C
DISCFBQTDQTIN/MOD2
33M
33M
SB
TXD
DICSW
XTAL/CLoCK
XTALN
PTT/RXD
APCSW
HSDENC
WIDE/NARROW
VOLIN
50T
16.8MHz50M
50V
50C
+B
Freq
TX/RX
Do
TASIS
VLO
TXDPTT/RXD
MIC
SB
50R
50T
+B
DICSW
1LO
SDATA_I_CML
CML_CSN
SDATA_O_CML
Voltage regulator(33B)
DC AMP(BPF1 tune)
Baseband system
DC AMP(VOX)
Ripple fillter
RX-VCO
TX-VCO
Q8 control
T/R VCO DC SW
Buffer AMPRF AMP
Doubler(2nd LO)
Q402 control
W/N SW
1st IF AMP
MIC mute SW
MIC AGC AMP
RX VCOtune
TX VCO tune
TX VCO tune
Speed up
TX assist
RX assist
MOD
T/R SW
AF detector(MIC)
AF detector(VOX)
Limiter
D4,7
50C
T:3.3VR:0V
T:0VR:4.0V
5.0V T:4.0VR:0V
4.0V
0.7V
2.5V
2.0V
4.8V
5.0V4.8V
W:3.3VN:0V
0.7V
R:4.9VT:0V
R:4.8VT:0V
R:0.7VT:0V
7.4V 3.3V
5.0V
3.2V
T:2.0VR:2.1V
T:4.9VR:0V
37
SCHEMATIC DIAGRAM TK-3402(U)/3402/3407
X57-831 4/4
TX-RX UNIT (X57-8320-10)
2
1
3
4
5
6
7
P Q R S T
OP
TD
ET
INT
SP
SW
EX
TS
PS
W
EM
PT
TIN
TS
PM
T
50T
TXD
C47
6
5p
C21
4
270p
C43
8
5p
L416
8.2n
C27
5
6p
C452
1p
BPF
C46
4
270p
C23
5
47p
R242
470k
R212
1.8k
C26
5
2.5p
C78
8
10u
C45
4
3.5p
R25
3
82k
C22
9
270p
D20
2
RN
142S
C80
627
0p
C268
270p
R24
8
1M
IC707TA7368PL
1
2
3
4
5
NC1
VCC
NC2
VIN
RIPPLE6NF
7PHASE
8PRE-GND
9PW-GND
10PoUT
R23
0
0.39
C46
5
270p
L415
8.2n
R22
5
18k
R21
4
560
Q703UPA672T-A
R794
1.5k
R23
9
18k
L404
680n
IC200NJM12904RB1
1
2
3
4
AoUT
A-IN
A+IN
GND5B+IN
6B-IN
7BoUT8V+
C274
2p
C25
2
270p
R22
9
47
C26
9
270p
R252
0
C279
1p
C27
8
7p
C458
1.5p
R42
5
68k
R217
6.8
R22
7
27k
R210
270
C25
0
0.01
u
C23
2
270p
R802
470k
C21
2
270p
C44
9
11p
C22
2
270p R
251
270
L219
KTK5132E-PQ205
C28
0
3.5p
R80
6
10k
R21
1
1.5k
Q708LTC014EEBFS8
C43
4
1p
L417
56n
R440
0
C47
5
11p
L209
C44
5
2p
R250
0C
435
0.01
u
C26
3
270p
C26
4
0.3p
C24
1
18p
R42
8
56k
L216
220n
R79
2
470
L205
33n
C44
6
270p
R43
1
470kR
426
100k
D40
1
HV
C35
0B
C216
5p
3SK293-FQ405
C24
0
150p
R43
0
470k
R79
6
560
R23
3
0.39
C22
3
10p
C26
1
3.5p
C79
0
0.04
7u
C24
5
1u
C219
270p
3SK318Q404
R43
3
2.2k
C781
0.1u
Q207LTC014EEBFS8
C26
2
0.1u
R22
8
33k
C47
0
1p
C228
47p
C447
270p
C79
8
270p
R81
1
270k
R23
6
15
C21
3
270p
R80
1
150
C24
8
24p
R44
1
470k
D40
4
HV
C35
0B
C437
13p
C272
100p
R43
5
330
R42
4
390
R237
150k
R43
7
820k
C27
0
4p
R814
27k
C44
3
270p
C24
224
p
R22
4
150
L411
8.2n
C22
4
270p
D40
3
HV
C35
0B
L218
C27
1
6p
C450
1.5p
C27
3
0.75
p
L403
L220
R246
470k
R78
8
47k
R24
1
470k
C474
3.5p
C47
7
270p
C47
1
11p
C77
9
10u
L217
D20
1
RN
142S
C24
7
0.1u
C473
3.5p
C44
1
0.01
u
C23
9
150p
Q203LTC014TEBFS8
2SK3577-AQ713
Q713,716
L20712n
2SK3577-AQ716
C21
1
270p
R423
1.8k
R243
10k
C77
3
270p
C24
9
470p
C25
8
270p
C456
1pC
266
1.5p
2SC5455-AQ201
R78
2
47k
C77
8
270p
C469
270p
C45
1
270p
C45
9
11p
C439
2p
C43
3
270p
RFM01U7PQ206
CP
26
47kX
2
TXD
C26
7
5p
D203
HVC131
R42
7
100k
C45
5
11p
L208
R434
0
C44
8
2p
L413
8.2n
R223
560
R24
4
56k
C478
30p
C45
3
270p
C444
270p
L414
270n
C23
0
47p
C24
40.
3p
D40
2
HV
C35
0B
R81
2
47k
C22
7
1u
C24
3
12p
R444
470k
L206
R816 1k
C236
10p
L410
8.2n
L412
D40
0
HV
C35
0B
Q712LTC044EEBFS8
R43
8
100k
C45
7
270p
R21
9
680
2SB1694Q710
C44
2
1p
R79
5
47k
C47
2
270p
L213
C80
2
270p
C78
0
270p
R43
2
470k
C78
3
1u
J601
INT-SP
PTT/RXDMICIN
MICO
OPTDET50V
AE
TXDNCNC
SPO
R238
150k
D204
HVC131
R22
6
4.7k
C78
4
2.2u
R79
3
1.8k
C22
6
270p
C76
2
270p
C276
0.3p
R23
2
18k
C23
4
33p
C461
270p
C787
0.1u
C46
6
270p
D20
0
UD
ZW
5.1(
B)
R78
1
6.8k
R24
7
100k
C44
0
1.5p
R44
2
470k
SSM3K15AFS-FQ209
C21
8
0.1u
C436
2.5p
C789
100p
C46
8
0.1u
R422
4.7k
R21
5
680
R235
1.8k
C481
5p
C21
0
0.22
u
R43
6
100k
R42
1
47
R24
9
270
C22
5
270p
R23
1
0.39
L212
Q707UPA672T-A
C80
5
270p
C46
0
2p
R21
3
22
Q709LTC014EEBFS8
R22
2
0
R815
100
Q210LTA044EEBFS8
C78
227
0p
R81
0
330k
C48
3
4p
C22
0
10p
R429
0
D40
5
JDV
2S07
FS
R43
9
150k
C48
0
9p
2SB1132(Q,R)Q714
Q715UMG3N
Q711LTC014EEBFS8
CP
28
10kX
3
C78
5
2.2u
R800
18k
R804
120k
C792
100pC786
0.22u
C791
0.1u
R80
7
18k
R80
3
390
R80
5
10k
C80
1
1u
C794
0.1u
R809
10k
R813
68k
C795
1u
L211
1.2n
L408
33n
L406
270n
L40715n
IC708BU7465HFV
1
2
3
IN+
VSS
IN-4oUT
5VDD
IC709NJU7089KV1
1
2
34
SD
BYPASS
+IN
-IN5oUTA
6V+
7GND
8oUTB
R82
2
220k
C808
C80947u
47u
L42012n
C81
4
0.1u
RD07MUS2BT112Q208
L40515n
PTT/RXD
C80
0
1000
p
INT-MIC
ANT
EXT-SP/MIC
PC
BPF1
PTT/RXD1
50M
33M
VO
LOU
T
APCSW
50V
TXDPTT/RXD
MIC
SB
50R
1LO
50T
+B
DICSW
DC AMP(APC)
AF power AMP(EXT)
AF AMPAF power AMP(INT)
Pre-AMP
Dischage SW
APC control SW
Drive AMP
DC SW(APC)
Final AMP
DC SW(Power control)
DC SW(Power control)
1st mixer
RX RF AMP
Level shift(TXD)
Level shift(RXD)
DC SW(EXT-PTT)
Q710 control
DC SW(IC707 SB)
Q715control
Pop noisemute control
AF SW(EXT SP)
DC SW(IC709 SB)
Q714control
Over voltageprotection
ANT SWD201-204
RX BPF tuningD400-402
RX BPF tuningD403,404
RX notch tune
50M
VO
LOU
T
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:3.3VMute On:0V
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET Low &Mute On:3.2VMute Off:0V
OPTDETWithout 2-pinJack:3.2V(High)insert 2-pinJack:0V(Low)
OPTDET Low &Mute On:3.3VMute Off:0V
OPTDET Low &Mute On:7.4VMute Off:0V
OPTDET High &Mute Off:3.3VMute On:0V
1.6V
0.8V
H:3.4VL:1.6V
H:1.7VL:0.8V
L:0.6VH:1.4V
R:0VT:0.8V
R:0VT:4.9V
R:0VT:3.4V
R:2.9VT:0V
R:3.3VT:0V
R:5.0VT:0V
R:3.0VT:0V
R:3.1VT:0V
R:4.4VT:0V
OPTDET High &Mute Off:5.5VMute On:0V
5.0V
7.4V
TK-3402(U)/3402/3407
38
BLOCK DIAGRAM
BUFF AMPTXVCO
LPF
RXVCO
LPF
RIPPLEFILTER
PLLIC
MCU
TX/RXWID/NARAsstSW
CVINCVADJ
BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS
TXD50VC50TC50RC50CC
33MSCEMPTTDICSWAPCSWMIC_MTMINVOL
INTSPSWEXTSPSW
EEPROM
AVR
PROTECT
AVR
DCSW
DCSW
AVR
AVR
AVR
INT DCSW
RESETPROTECT
LED(RED)
LED(BLUE)
LED(GREEN)
DCSW
DCSW
DCSW
PROTECT
Q92SC5636
50C
Q22SC5636
T/RSW
TX/RX
Q7 SSM6L36TU-FQ8 SSM3J36TUT
50C
Q4 KTC4075E(Y,GR)D10 KDS160E-P
D12HVC375B-E
IC2MB15E03SL-E1
PLL_LE
PLL_DAT
PLL_CLK
PLL_LD
PLL_PS
33MS
TCXOX1
33MS
Freq
MOD2
Q6 MCH3914(7)-HD5,D9 1SV325F
Q5 MCH3914(8)-HD4,D7 1SV325F
IC601 XC6209B502P-G
50M
33B
50T
Q601 SSM6L36TU-F
Q602 SSM6L36TU-F
50TC
50R
50RC
IC602 MM1856A50N
IC703 MM1856A33N
50C
50CC
IC603 XC6209B502P-G
50V
50VC
D600RB521S-30
33M
Q606 SSM3J36TUT
IC600XC61CN4502M-G
INT
D605RKZ5.1B2KG
RESET
IC605 BU4830F
33MSC
33MS
D603GN1G
BATT+7.5V
EN2
EN4
EN3
EN1
PTT/RXD
PF1
PF2
SB
D604 B30-1790-05
B30-2315-05D602 D601
B30-2314-05
Q600LTC014EEBFS8
BLULEDGRNLED REDLED
SCLK_EEP
SDATA_I_EEP
BSHIFT
19.2MHz
IC702F363BEDFEKDLFIC700
EX25064ATA00A
CML_IRQ,CML,CSN,SDATA_I_CML,SDATA
16.8MHz
33M
BATT
EEP_CS
–
B
SB
VOLOUT
VOLIN
FUSEF600
+B
DO
FIN
S601
S602
S603
PTT
SIDE1
SIDE2
VR1
S1
6
8
10
7
5
3
9
4
1
2
MOD1
CN600
X57-8320-10
D13 KDV214E-F
TUNE
FU
SE
F60
1
SELECTOR
VOL/POW SW
BUFF AMP
Q603 SSM3K127TUT
DCSW
MINVOL
50C
IC604 MM1856A33N
BUSY TX
Q605 LTC014EEBFS8
Q604LTC014EEBFS8
TUNE
D11HVC375B-E
AsstSW
DC SW
Q1 SM3J36TUTQ3 KTK5132E-P
DC AMP
50C
IC3 BD7542FVM
CV
CVIN CVADJ
EEP_WP
SDATA_O_EEP
33M
ASQLRSSILSDO
RESETOPTDETPLL_LD
PTT/RXDPTT/RXD1
EN4EN3EN2EN1PF1PF2VOXINT
LSD
SB
HSDDEC
39
TK-3402(U)/3402/3407BLOCK DIAGRAM
LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE
PROTECT
APC
DC SW
TX/RXRF SWRF AMP
DC SW
DC SW
DC SW
NOTCHRF AMPBPFMIXERIF AMPIF IC MCF
LPF
CD
TRIPLER
C-FIL
BASEBANDIC
AF POWERAMP(EXT)
MUTESW
MUTESW
DCSW
DCSW
DCSW
MICAGC
VOX
SW
DCAMP
D201,D202 RN142SD203,D204 HVC131Q208
RD07MUS2BT112
Q210 LTA044EEBFS8
Q209SSM3K15AFS-F
D403,D404HVC350B
Q206RD01MUS1-T113
Q2012SC5455-A
D200UDZW5.1(B)
Q203 LTC014EEBFS8
DC SW
DICSW
Q4053SK293-F
D401,D402HVC350BF
Q4043SK318
50R BPF1 50R
IC200NJM2904RB1
Q205KTK5132E-P
XF400L71-0682-05
50T
PC
CD400L79-1866-05
50C
Q403KTC4075E(Y,GR)
50C
50R
IC400NJM2591V
RSSI
ASQL
50RQ403KTC4080E-P
CF401L72-0973-05
D14,D15HSC277
50T
50R
Q102SC5636
50C
+B
Q701,Q702KTC7045E(Y,GR)
X700XOUT
XIN
BSHIFT
19.2MHz
IC704 BU7465HFV
AUXDAC2
33MS 33B
CML,CSN,SCLK_CMLCML,SDATA_O_CML
MICFB
Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F
VOX
IC706 BU7465HFVD702 1SS302 D703 MC2850
MIC
VOLOUT
DETAF
IC707TA7368PF
Q7132SK3577-A
Q7162SK3577-A
Q7102SB1694
Q714 2SB1132(Q,R)
SB
50M
Q712 LTC044EEBFS8
EXTSPSW
INTSPSW
1st Local
50T
APCSW
2nd Local50.4MHz
450MHz~ 520MHz
ANT
CVADJFreq
HSDENCAUXDAC2
PC
399.15MHz~469.15MHz
399.15MHz~469.15MHz (RX) 450MHz~520MHz (TX)
1st IF50.85MHz
IC705CD686AQ3
MOD2
LEVELCONVERTER AE
TXDNCSPO
Q703UPA672T-A
MOD1
50T
33M
Q207 LTC014EEBFS8
DC SW Q207
LTC014EEBFS8
PTT/RXDMICINMICOOPTDED50V
J601E11-0703-05
WID/NAR
2nd IF450kHz
MICSW
D700,D701 KDR731
MIC_MT
LEVELCONVERTERPTT/RXD1
Q707UPA672T-A
50M
PTT/RXD
DCSWEMPTT
MIC
MIC1
OPTDET50V
INT SPAF POWERAMP(INT)
IC709NJU7089KU1
AF AMP
IC708BU7465HFV
DCSW
DCSW
DCSW
Q7132SK3577-A
Q715 UMG3
Q711 LTC044EEBFS8
Q709 LTC014EEBFS8
50MTXD
Q708 LTC014EEB
FS8
LSDO
DISCFB
BPF
D405JDV2S07FS
TK-3402(U)/3402/3407
40
LEVEL DIAGRAM
FM
ICBA
SEBA
ND
IC CM
LA
NT
W:-
107.
0dB
mW
:62.
4mV
rms
N:4
2.8m
Vrm
s
W:2
34.8
Vrm
s17
.12V
rms
10.1
6Vrm
s
IC70
7IC
705
IC40
0X
F40
0M
IXE
RQ
404
Q40
5
RF
(C
EN
TE
R F
RE
QU
EN
CY
)IF
1 (5
0.85
MH
z)IF
245
0kH
zA
F (
1kH
z)
IC70
5
BASE
BAN
DIC CM
LC
81-2.9
dBm
C22
8
H:3
3dB
mL:
26dB
m
AN
T
50Ω
MIC
W/N
:18.
08m
Vrm
s-5
.5dB
m
C74
9.79
dBm
C21
6
AF
(1k
Hz)
RF
(C
EN
TE
R F
RE
QU
EN
CY
)
LNA
Q40
3
IF A
MP
J601
EX
TS
P
BASE
BAN
DIC CM
L
IC70
5
104
2616
1617
916
AM
P
CF
401
0.69
4Vrm
s
358V
rms
N:1
59.5
Vrm
s
W:-
84.0
dBm
N:-
84.5
dBm
W:-
86.0
dBm
N:-
86.0
dBm
W:-
116.
0dB
mN
:-11
5.0d
Bm
W:-
107.
0dB
mN
:-10
6.0d
Bm
W:-
109.
0dB
mN
:-10
8.0d
Bm
W:-
118.
5dB
mN
:-11
8.0d
Bm
G1
DG
1D
W:-
120.
0dB
mN
:-11
9.5d
Bm 21
IC70
5
BASE
BAN
DIC CM
L20
24Q
9Q
10
C26
8Q
208
FIN
AL
FE
TD
203
D20
4Q
201
PR
E D
RIV
EA
MP
20
W/N
:87.
2mV
rms
W:1
38.3
mV
rms
N:6
9.1m
Vrm
s
TX
VC
O
H:5
WL:
1W
C21
9Q
206
DR
IVE
FE
T
8.09
dBm
H:1
7.75
dBm
L:10
.08d
Bm
N:-
107.
5dB
m
To m
ake
mea
sure
men
ts in
the
AF
sec
tion,
con
nect
the
AC
leve
l met
er.
(AN
T in
put:
–53d
Bm
,1kH
z F
M, 1
.5kH
z D
ev (
Nar
row
)).
In th
e R
F s
ectio
n, u
se a
hig
h im
peda
nce
prob
e. (
AN
T in
put:
–53d
Bm
, MO
D o
ff).
AG
is s
et to
the
MIC
inpu
t bec
omes
1.5
kHz
Dev
, At 1
kHz
MO
D. (
Nar
row
)To
mak
e m
easu
rem
ents
in th
e A
F s
ectio
n,co
nnec
t the
AC
leve
l met
er.
In th
e R
F s
ectio
n, u
se a
100
0pF
cou
plin
g ca
paci
tor.
Rec
eive
r S
ecti
on
Tran
smit
ter
Sec
tio
n
41
TK-3402(U)/3402/3407SPECIFICATIONS
GENERALFrequency Range ..................................................450~520MHzNumber of channels ..............................................16 Channel Spacing ...................................................25kHz (Wide) / 12.5kHz (Narrow) ※ TK-3402(U):12.5kHz(Narrow)PLL Channel Stepping ..........................................5kHz, 6.25kHzOperating Voltage ..................................................7.5 V DC±20%Battery Life ............................................................More than 12 hours at 5 watts (5-5-90 duty cycle with KNB-45L battery)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 ...................................70MHzDimensions and Weight (Dimensions not included) Radio Only .........................................................165g(5.8oz) With KNB-45L (2000mAh battery) .....................54(2.13) W x 122(4.8) H x 33.7(1.32) D mm (in) 281g(9.9oz)
RECEIVER (Measurements mode per TIA/EIA-603)Sensitivity EIA 12dB SINAD ...............................................0.25µV (Wide) / 0.28µV (Narrow)Adjacent CH Selectivity .........................................70dB (Wide) / 60dB (Narrow)Intermodulation Distortion .....................................70dB (Wide) / 60dB (Narrow)Spurious Response ...............................................70dBAudio Output ..........................................................500mW at 8Ω less than 10% distortion (External speaker) 1.0W at 12Ω less than 10% distortion (Internal speaker)
TRANSMITTER (Measurements mode per TIA/EIA-603)RF Output Power ...................................................5W/1WSpurious Response ...............................................70dBModulation .............................................................16K0F3E (Wide) / 11K0F3E (Narrow)FM Hum and Noise ................................................45dB (Wide) / 40dB (Narrow)Modulation Distortion .............................................Less than 5%
Measurements made per TIA/EIA-603 and specifi cations shown are typical.JVC KENWOOD Corporation reserves the right to change specifi cations without prior notice or obligation.
TK-3402(U)/3402/3407
J K L M N O P Q R SIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
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1
2
3
4
5
6
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8
9
10
11
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13
14
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C235 C236
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IC601
IC602
IC603
IC604
IC605
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22
CP
23
CP
24
CP27
CP
28
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704
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C768
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C772
C774
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CN
1
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CN
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120 41
60
21 40
80 61
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C783
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C785
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C786
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C787
IC708
C788
IC709
C789
C790
C791
C792
C794
C795
C798
R775
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
9C
7S
7S
4B
7R
6D
9J
9J
3D
3B
3N
6D
9B
8B
9B
9D
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D601
D602
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D605
D700
D701
D702
D703
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IC600
IC601
IC602
IC603
IC604
IC605
IC700
IC702
IC703
IC705
IC706
IC707
IC708
IC709
Q209
Q210
Q600
Q601
Q602
Q603
Q604
Q605
Q606
Q701
Q702
Q704
Q705
Q706
Q710
Q709
Q711
Q712
Q713
Q714
Q715
Q716
TX-RX UNIT (X57-8320-10)Component side view (J79-0360-09)
TX-RX UNIT (X57-8320-10)Component side view (J79-0360-09)
TX-3402(U)/3402/3407 PC BOARD PC BOARD
J79-0360-09
TX-3402(U)/3402/3407
J K L M N O P Q R SIHGFEDCBA
1
2
3
4
5
6
7
8
9
10
11
12
13
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2
3
4
5
6
7
8
9
10
11
12
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1 4
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4
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L3
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L14 L15
L16
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L19
L21
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L24
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L26
IC3
L27
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R11 R12R13
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R31
R32
R33
R34
R1
R35
R2
R36
R3
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R4
R38
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R8
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L209 L400
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L406
L212
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C15
R202
C16
C17
C18
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5
C19
R20
7
Component side
Layer 1Layer 2Layer 3Layer 4
Foil side
Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address
7R
9M
8N
9M
9N
7N
9M
9L
9M
7L
7L
6G
4F
4F
4D
4E
4L
4K
4K
4H
4H
4G
8Q
9O
5O
3G
8O
7O
9O
7N
8L
8M
8N
7N
7M
7M
6I
5H
3G
7H
3G
6F
6P
4P
3P
3O
4M
5J
9J
9J
8J
D1
D4
D5
D7
D9
D10
D11
D12
D13
D14
D15
D200
D201
D202
D203
D204
D400
D401
D402
D403
D404
D405
IC2
IC3
IC400
IC704
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q201
Q203
Q205
Q206
Q207
Q208
Q400
Q401
Q402
Q403
Q404
Q405
Q703
Q707
Q708
TX-RX UNIT (X57-8320-10)Foil side view (J79-0360-09)
TX-RX UNIT (X57-8320-10)Foil side view (J79-0360-09)
PC BOARD PC BOARD
J79-0360-09
TX-3402(U)/3402/3407 TX-3402(U)/3402/3407
-t
5RC
5CC5CC
50VC
5TC
33MSC33MSC
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PLL_LE
PLL_DATA
PLL_CLK
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50M
33M
33M
33M
33M 33M
33M
33
M
33M
VOLOUT
TXD
SB
SB SB
R703
15k
C47
6
5p
C21
4
270p
C43
8
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8.2n
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5
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5
6p
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9
270p
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9
24p
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4
270p
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56p
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27n
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1
270p
C23
5
47p
R74
3
10k
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470k
C57
4.5p
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1.8k
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7
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C26
5
2.5p
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10u
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4
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3
82k
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1
2
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10QUAD
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15GND
16MIXIN
C73
5
10u
C202
270p
C60
6
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4.7u 16
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9
270p
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1
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2.7k
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1
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R31
56k
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4.7k
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0.39
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4
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150k
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5
68k
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7
27k
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3.5p
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C746 270p
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7
100k
C65
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6
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3
270p
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1.8k
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8
56k
L216
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2
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6
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1
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p
R736
1k
C26
1
3.5p
R613
100k
C79
0
0.04
7u
R9
0
C75
1
68p
C24
5
1u
L600
D12
HV
C37
5B-E
R32
4.7k
R39
100k
R42
6.8k
C42
1
0.03
3u
KTC4075E(Y,GR)Q702
C219
270p
3SK318Q404
R43
3
2.2k
R418
330k
C20
0
270p
C781
0.1u
C75
270p
R71
8
47k
R29 22
C408
0.1u
R41
100
VCC
Q207LTC014EEBFS8
L204
6.8n
2SC5636Q10
C432
0.01u
C72
33p
C26
2
0.1u
D60
4
B30
-179
0-05
D10
KDS160E-P
C29
0.22
u
C77
7
0.06
8u
C19
0.01u
R22
8
33k
C47
0
1p
C228
47p
R8
330
C447
270p
C79
8
270p
C77
0.1u
R81
1
270k
R23
6
15
C21
3
270p
R80
1
150
R19
470
C24
8
24p
R44
1
470k
R711
10k
D40
4
HV
C35
0B
C437
13p
C272
100p
C71
270p
R43
5
330
C56
22u
C42
3
0.1u
R774
100
R42
4
390
R237
150k
R43
7
820k
R11
1.2k
R765
27k
R78
0
470k
C27
0
4p
R814
27k
C729
5p
C44
3
270p
MCH3914(7)-HQ6
C24
224
p
L402
1.5u
C62
9
0.01
u
D14
HS
C27
7
C2
270p
VSS
R77
2
150k
C43
270p
R22
4
150
R24
470k
L411
8.2n
R28
1k
R400
330k
D60
2
B30
-231
5-05
C22
4
270p
R768
10k
D40
3
HV
C35
0B
C70
4
1000
p
CV(A)
CV
50C
C63
0
270p
C61
8
1u
R787
1M
MCH3914(8)-HQ5
L218
C27
1
6p
C761
0.47u
C450
1.5p
C775
0.1u
C27
3
0.75
p
L403
L220
R246
470k
C77
1
270p
R609
1k
EM_SCLK
R78
8
47kC
764
270p
R60
5
22k
R71
9
22k
L601
R24
1
470k
C474
3.5p
SSM3J36TUTQ1
XF400L71-0682-0550.85MHz
C47
7
270p
R25 1M
R75
6
10
C61
3
270p
C47
1
11p
C62
3
270p
C77
9
10u
SB
L217
D20
1
RN
142S
R40
3
1k
C740
0.1u
C24
7
0.1u
R48
4.7k
R21 1M
D60
5
RK
Z5.
1B2K
G
C473
3.5p
C44
1
0.01
u
C74
8
1u
C23
9
150p
C76
6
0.47
u
Q203LTC014TEBFS8
2SK3577-AQ713
Q713,716
C725
5p
L20712n
IC600XC61CN4502M-G
VS
S
VIN VoUT
2SK3577-AQ716
C60
4
270p
R75
1
1M
C21
1
270p
R423
1.8k
SSM3J36TUTQ8
C208
20p
R10
100
R769
100k
R770
120k
R407
3.3k
R7
0
R243
10k
L1
4.7u
KTC4080E-PQ400
C407
39p
C77
3
270p
C24
9
470p
C25
8
270p
C456
1p
C26
6
1.5p
2SC5455-AQ201
R78
2
47k
C77
8
270p
C73
2
270p
C469
270p
C76
5
270p
R46
2.2k
R786
100k
R76
3
390k
C60
6p
CP24
1kX2
R41
3
100k
KTC4075E(Y,GR)Q403
C45
1
270p
L16
18n
C426
0.01u
R60
2
100k
C45
9
11p
C439
2p
C43
3
270p
D7021SS372F
RFM01U7PQ206
R61
2
100k
CP
26
47kX
2
CP1
100X4
R408
3.3k
TXD
D11
HV
C37
5B-E
C26
7
5p
C774
270p
C60
0
1u
C81
13p
R60
0
220
R70
2
10k
D203
HVC131
R42
7
100k
C11
10p
C422
0.01u
C41
5
10u
IC702F363BEDFEKDLF
1B
LULE
D2
LSD
O3
HS
DE
NC
4 5 6M
OD
E7 8 9
RE
SE
T10
XO
UT
11V
SS
12X
IN13
VC
C14
BS
HIF
T15
CM
L_IR
Q16 17
INT
018 19
NC
20
21
22NC
23NC
24TXD
TXD25RXD
26EM_SCLK
27NC
28
29PTT
30NC
31
32
33NC
34EMP
35LPSW
36
37NC
38NC
39CE
40MODEL
4142G
RN
LED
43R
ED
LED
444546M
INV
OL
47D
ICS
W
DICSW
48495051525354A
PC
SW
55S
CLK
_EE
P56
SD
AT
A_O
_EE
P57
EE
P_W
P58
SD
AT
A_I
_EE
P59
EE
P_C
S60
TH
_DE
T
61QT/DQT IN
62HSDDEC
63BATT
64CVIN
65
66
67
68NC
69NC
70
71
72
73
74
75AVSS
76WIDE/NARROW
77VREF
78AVCC
79ASSTSW
80 TX/RX
C45
5
11p
C50
270p
L208
R26 1k
C28
270p
R38
10
CD400L79-1866-05
R36
330
R434
0
D700 D700,701KDR731
C207
10p
C40 8p
C44
8
2p
L413
8.2n
R205
0
R223
560
BUSY
BU
SY
R24
4
56k
C478
30p
C45
3
270p
R73
1
10k
C444
270p
SSM3J36TUTQ606
R60
6
100k
R76
2
100k
R43
5.6k
C743
0.01u
R404
180k
D13
KDV2
14E-
P
C41
3
1800
p
R744
15
RSSI
RS
SI
L414
270nC756
1u
C23
0
47p
C24
40.
3p
C15
0.01
u
C63 6p
MODE
C63
1
270p
D60
3
GN
1G
D40
2
HV
C35
0B
R81
2
47k
CP
23
47kX
2
C42
0.1u
R17
0
C45
270p
C60
9
270p
C22
7
1u
C24
3
12p
IC703MM1856A33N
1VIN
2 GND3
CoNT 4NC
5VoUT
R444
470k
L206
KTC4075E(Y,GR)Q704
R816 1k
R70
1
10k
D60
1
B30
-231
4-05
C236
10p
C404
22p
L410
8.2n
L412
R44 22
D40
0
HV
C35
0B
Q712LTC044EEBFS8
R43
8
100k
C45
7
270p
R21
9
680
C763
0.1u
R789
10k
TH
200
100k
2SB1694Q710
R740
4.7k
R761
0
C44
2
1p
R79
5
47k
C78 7p
R40
9
2.2k
C47
2
270p
C74
9
100p
L213
C47
22p
R773
10k
C80
2
270p
R18
680
C59 1u
C78
0
270p
IC602MM1856A50N
1
2
3
VIN
GND
CoNT4NC
5VoUT
C4
100p
L3
R733
10k
C58 5p
R40
1
100
R43
2
470k
C78
3
1u
C741
10u
J601
INT-SP
PTT/RXDMICIN
MICO
OPTDET50V
AE
TXDNCNC
SPO
R238
150k
D204
HVC131
R22
6
4.7k
C78
4
2.2u
C75
4
100p
D701KDR731
C77
0
270p
C43
0
1p
R79
3
1.8k
C75
0
100p
C22
6
270p
C76
2
270p
R20
470
C276
0.3p
R23
2
18k
R405
56k
C23
4
33p
C62
6
270p
C461
270p
C719
270p
C8
0.01
u
C787
0.1u
R708
1k
C46
6
270p
R207
0
D20
0
UD
ZW
5.1(
B)
C60
1
1uC
607
1u
R78
1
6.8k
R732
68
R24
7
100k
KTC4075E(Y,GR)Q4
C44
0
1.5p
TXD
C18
270p
C734
10u
C79
5p
R35 82
R44
2
470k
SSM3K15AFS-FQ209
C21
8
0.1u
C73
7
1u
C436
2.5p
C789
100p
C46
8
0.1u
R422
4.7k
R21
5
680
R61
5
390k
R235
1.8k
C481
5p
R785
2.7k
C21
0
0.22
u
R27
10k
R41
5
100
C61
6
270p
R43
6
100k
R2
330k
C718
0.1u
C41
8
0.01
u
R42
1
47
C758
4.7u
R75
7
47k
C71
0
270p
C76
8
2.2u
C76
7
2.2u
C60
5
1u
C41
6
10u
F600
D703MC2850
IC604MM1856A33N
1
2
3
VIN
GND
CoNT4NC
5VoUT
C769
0.47u
R24
9
270
C60
3
1u
C757
22u
C22
5
270p
R23
1
0.39
R45
330
L212
C36 1u
X70019.200MHz
L78-1434-05
Q707UPA672T-A
C80
5
270p
C46
0
2p
C69
270p
R21
3
22
CP
27
470k
X2
C80 5p
C54
0.75
p
C40
9
82p
L17
Q709LTC014EEBFS8
C37
3p
R22
2
0
R61
0
100k
R815
100
C55 1p
Q210LTA044EEBFS8
C78
227
0p
R81
0
330k
C48
3
4pS6
01
R60
7
100k
C68
0.3p
C40
2
33p
C22
0
10p
R429
0
C73
10p
C742
270p
D9
1SV325F
IC705CD686AQ3
1E
PS
I2
EP
SC
LK3
EP
So
4E
PS
CS
N5
Boo
TE
N1
6B
ooT
EN
27
DV
SS
18
IRQ
N9
VD
EC
910
GP
Io1
11G
PIoA
12G
PIoB 13
SYSCLoCK114DVSS215GPIo216
DISC17DISCFB18ALT19ALTFB20MICFB21MIC22AVSS123MoD124
MoD2
25V
BIA
S26
AU
DIo
oUT
27A
UX
AD
C1
28A
UX
AD
C2
29A
UX
AD
C3
30A
UX
AD
C4
31A
VD
D32
AU
XD
AC
133
AU
XD
AC
234
AV
SS
235
AU
XD
AC
336
AU
XD
AC
4
37DVSS3
38VDEC2
39XTAL/CLoCK
XTAL/CLoCK
40XTALN
XTALN
41DVDD
42
43
44NC
45DVSS4
46
47SYSCLoCK2
48
L700
L701
C70
0
270p
C40
0
0.1u
R74
6
10k
D40
5
JDV
2S07
FS
R43
9
150k
CF401L72-0973-05
R614
820k
R60
3
100
C62
8
270p
C62
5
270p
C62
0
270p
S6
02
S6
03
C724
0.01u
C720
0.01u
R7101k
R72
6
1k
R71
5
1k
IC700EX25064ATA00A
1
2
3
4
S
Q
W
VSS5D
6C
7HoLD
8VCC
CP
21
47kX
2
CP
20
47kX
2
C71
1
270p
R71
2
47k
C48
0
9p
Q605LTC014EEBFS8
Q600LTC014EEBFS8
Q604
Q604,605
LTC014EEBFS8
SSM3K127TUTQ603
R72
4
47k
IC2MB15E03SL-E1
1oSCIN
2oSCoUT3VP
4VCC
5Do
6GND
7XFIN
8FIN
Do
FIN9
10
11
12
13
14
15
16
CLoCK
DATA
LE
PS
ZC
LD/FoUT
P
R
R13
10
L2
C22
270p
C23
0.01u
C21
270p
R16
0
D1
KD
S16
0E-P
C17
0.01
u
R12
4.7k
C14
0.1u
C9
100p
C13
100p
C6
100p
2SB1132(Q,R)Q714
Q715UMG3N
Q711LTC014EEBFS8
CP
28
10kX
3
C78
5
2.2u
R800
18k
R804
120k
C792
100pC786
0.22u
C791
0.1u
R80
7
18k
R80
3
390
R80
5
10k
C80
1
1u
C794
0.1u
R809
10k
R813
68k
C795
1u
CN600
1
2
3
4
5
6
7
8
9
10
L211
1.2n
L400
180n
L8
180n
L13
220n
L14
220n
L408
33n
L18
270n
L19270n
L406
270n
L401100n
L40715n
L4
6.8n
L9 22n
L25
27n
IC706BU7465HFV
1IN+
2VSS
3IN-oUT
VDD
4
5
IC704BU7465HFV 1 2 3
IN+
VS
S
IN-
4oU
T
5V
DD
L21
180n
L7
180n
L27
180n
L12
180n
L23
180n
R254
0
R255
0
IC708BU7465HFV
1
2
3
IN+
VSS
IN-4oUT
5VDD
IC709NJU7089KV1
1
2
34
SD
BYPASS
+IN
-IN5oUTA
6V+
7GND
8oUTB
R82
2
220k
R8
24
1k
C63
2
270p
C808
C80947u
47u
X1
L77-3050-05
16.8MHz
VCoNT
GND
1
23oUTPUT
4VCC
L42012n
R82
5
100k
C813
4.7u
C81
4
0.1u
C815
1u
R82
6
47k
Q7SSM6L36TU-F
Q601SSM6L36TU-F
Q602SSM6L36TU-F
RD07MUS2BT112Q208
L40515n
PTT/RXD
C80
0
1000
p
TX-RX UNIT(X57-8320-10)
INT-MIC
ANT
EXT-SP/MIC
RE
DL
ED
EX
TS
PS
W
PLL_PS
PLL_LD
PLL_LEPLL_DATPLL_CLK
50T
MOD150R
16.8MHz50M50V50C
+B
Freq
VOLIN
VOLOUT
INT
GRNLED
REDLED
PTT/RXD
PLL_PS
PLL_UL
PLL_LE
PLL_DATA
PLL_CLK
BLULED
BATT
RESET
33M
SB
CV
50C
Do
FIN
50T
MOD150R
16.8MHz50M50V50C
+B
Freq
VOLIN
VOLOUT
INT
GRNLED
REDLED
PTT/RXD
PTT/RXD
APCSW APCSW
HSDENC
WIDE/NARROW
VOLIN
50T
16.8MHz50M
50V 50V
50C
+B
Freq
TX/RX
Do
LSDO
50R
CVADJ
MOD1
PTT/RXD1
CML_IRQ
50C
DISCFBQTDQTIN/MOD2
33M
33M
SB
TXD
DICSW
XTAL/CLoCK
XTALN
PTT/RXD
APCSW
HSDENC
WIDE/NARROW
VOLIN
50T
16.8MHz50M
50V
50C
+B
Freq
TX/RX
Do
TASIS TASIS
VLO VLO
TXDPTT/RXD
MIC
SB
50R
50T
+B
DICSW
PC
BPF1
PTT/RXD1
50M
33M
VO
LOU
T
APCSW
50V
TXDPTT/RXD
MIC
SB
50R
1LO 1LO
50T
+B
DICSW
SDATA_I_CML
CML_CSN
SDATA_O_CML
R775
0
PLL system
DC AMP(CV)
DC AMP(APC)
Voltage detector(INT)
Voltage regulator(50M)
Voltage regulator(50C)
Voltage regulator(50V)
Voltage regulator(33M)
Voltagedetector(reset)
EEPROM
MCU
Voltage regulator(33B)
DC AMP(BPF1 tune)
Baseband system
DC AMP(VOX) AF power AMP(EXT)
AF AMPAF power AMP(INT)
DC switch(MOD)
Fin bufferAMP
Q1 conrol
Ripple fillter
RX-VCO
TX-VCO
Q8 control
T/R VCO DC SW
Buffer AMPRF AMP
Pre-AMP
Dischage SW
APC control SW
Drive AMP
DC SW(APC)
Final AMP
DC SW(Power control)
DC SW(Power control)
Doubler(2nd LO)
Q402 control
W/N SW
1st IF AMP
1st mixer
RX RF AMP
DC SW(BUSY-LED)
DC SW(50T)
DC SW(50R)
DC SW(MIN-VOL)
DC SW(TX,BLUE-LED)
DC SW(33MS)
Beat shift SW
Level shift(TXD)
MIC mute SW
MIC AGC AMP
Level shift(RXD)
DC SW(EXT-PTT)
Q710 control
DC SW(IC707 SB)
Q715control
Pop noisemute control
AF SW(EXT SP)
DC SW(IC709 SB)
Q714control
GREEN(BUSY) RED(TX) BLUE
Speed up(PLL UL)RX VCOtune
TX VCO tune
TX VCO tune
Speed up
TX assist
RX assist
MOD
T/R SW
Over voltageprotection
ANT SWD201-204
RX BPF tuningD400-402
RX BPF tuningD403,404
RX notch tune
Voltage drop
Voltage prevention
Over voltageprotection AF detector(MIC)
AF detector(VOX)
Limiter
C807
0.1u
D4,7
BATTERY7.5V
VR1
S1
SB
50M
50M
50C
MIN
VO
L
VO
LOU
T
VO
LOU
T
1.66V
3.3V3.2V
5.0V
7.5V
7.4V
5.0V
0.6V
T:3.3VR:0V
T:0VR:4.0V
5.0V T:4.0VR:0V
4.0V
0.7V
2.5V
2.0V
4.8V
5.0V4.8V
W:3.3VN:0V
0.7V
R:4.9VT:0V
R:4.8VT:0V
R:0.7VT:0V
5.0V
7.4V
5.0V
R:0VT:4.9V
R:4.9VT:0V
BLUE LEDON:3.3V
5.0V
3.3V
R:0VT:3.3V
R:3.3VT:0V
R:0VT:3.3V
50CC ON:3.3V
BUSY LEDON:3.3V
50VC ON:3.3V
ON:0V
3.3V
3.3V
7.4V
3.3V
3.3V
3.3V
Beat shiftON:3.3VOff:0V
7.4V 3.3V
5.0V
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:2.7VMute On:0V
OPTDET High &Mute Off:3.3VMute On:0V
OPTDET High &Mute Off:5.5VMute On:0V
OPTDET Low &Mute On:3.2VMute Off:0V
OPTDETWithout 2-pinJack:3.2V(High)insert 2-pinJack:0V(Low)
OPTDET Low &Mute On:3.3VMute Off:0V
OPTDET Low &Mute On:7.4VMute Off:0V
OPTDET High &Mute Off:3.3VMute On:0V
3.2V
T:2.0VR:2.1V
1.6V
T:4.9VR:0V
0.8V
H:3.4VL:1.6V
H:1.7VL:0.8V
L:0.6VH:1.4V
R:0VT:0.8V
R:0VT:4.9V
R:0VT:3.4V
R:2.9VT:0V
R:3.3VT:0V
R:5.0VT:0V
R:3.0VT:0V
R:3.1VT:0V
R:4.4VT:0V
OPTDET High &Mute Off:5.5VMute On:0V
2.9V
5.0V
7.4V
LPFANT SWFINAL AMPDRIVE AMPPRE-DRIVE
PROTECT
APC
DC SW
TX/RXRF SWRF AMP
DC SW
DC SW
DC SW
NOTCHRF AMPBPFMIXERIF AMPIF IC MCF
LPF
CD
BUFF AMPTXVCO
LPF
RXVCO
LPF
RIPPLEFILTER
PLLIC
TRIPLER
C-FIL
BASEBANDIC
AF POWERAMP(EXT)
MUTESW
MUTESW
DCSW
DCSW
DCSW
MICAGC
VOX
MCU
TX/RXWID/NARAsstSW
CVINCVADJ
BLULEDGRNLEDREDLEDPLL_CLKPLL_DATPLL_LEPLL_PS
TXD50VC50TC50RC50CC
33MSCEMPTTDICSWAPCSWMIC_MTMINVOL
INTSPSWEXTSPSW
EEPROM
SW
DCAMP
AVR
PROTECT
AVR
DCSW
DCSW
AVR
AVR
AVR
INT DCSW
RESETPROTECT
LED(RED)
LED(BLUE)
LED(GREEN)
DCSW
DCSW
DCSW
PROTECT
D201,D202 RN142SD203,D204 HVC131Q208
RD07MUS2BT112
Q210 LTA044EEBFS8
Q209SSM3K15AFS-F
D403,D404HVC350B
Q206RD01MUS1-T113
Q2012SC5455-A
D200UDZW5.1(B)
Q203 LTC014EEBFS8
DC SW
DICSW
Q4053SK293-F
D401,D402HVC350BF
Q4043SK318
50R BPF1 50R
IC200NJM2904RB1
Q205KTK5132E-P
XF400L71-0682-05
50T
PC
CD400L79-1866-05
50C
Q403KTC4075E(Y,GR)
50C
50R
IC400NJM2591V
RSSI
ASQL
50RQ403KTC4080E-P
CF401L72-0973-05
D14,D15HSC277
50T
50R
Q102SC5636
50C
Q92SC5636
50C
Q22SC5636
T/RSW
TX/RX
Q7 SSM6L36TU-FQ8 SSM3J36TUT
50C
Q4 KTC4075E(Y,GR)D10 KDS160E-P
D12HVC375B-E
IC2MB15E03SL-E1
PLL_LE
PLL_DAT
PLL_CLK
PLL_LD
PLL_PS
33MS
TCXOX1
33MS
Freq
MOD2
Q6 MCH3914(7)-HD5,D9 1SV325F
Q5 MCH3914(8)-HD4,D7 1SV325F
+BIC601 XC6209B502P-G
50M
33B
50T
Q601 SSM6L36TU-F
Q602 SSM6L36TU-F
50TC
50R
50RC
IC602 MM1856A50N
IC703 MM1856A33N
50C
50CC
IC603 XC6209B502P-G
50V
50VC
D600RB521S-30
33M
Q606 SSM3J36TUT
IC600XC61CN4502M-G
INT
D605RKZ5.1B2KG
RESET
IC605 BU4830F
33MSC
33MS
D603GN1G
BATT+7.5V
EN2
EN4
EN3
EN1
PTT/RXD
PF1
PF2
SB
D604 B30-1790-05
B30-2315-05D602 D601
B30-2314-05
Q600LTC014EEBFS8
BLULEDGRNLED REDLED
Q701,Q702KTC7045E(Y,GR)
X700XOUT
XIN
SCLK_EEP
SDATA_I_EEP
BSHIFT
19.2MHz
IC702F363BEDFEKDLFIC700
EX25064ATA00A
IC704 BU7465HFV
AUXDAC2
33MS 33B
CML_IRQ,CML,CSN,SCLK_CMLSDATA_I_CML,SDATA_O_CML
MICFB
Q706 2SA1586(Y,GR)FQ705 2SC4116(GR)F
VOX
IC706 BU7465HFVD702 1SS302 D703 MC2850
MIC
VOLOUT
DETAF
IC707TA7368PF
Q7132SK3577-A
Q7162SK3577-A
Q7102SB1694
Q714 2SB1132(Q,R)
SB
50M
Q712 LTC044EEBFS8
EXTSPSW
INTSPSW
1st Local
50T
APCSW
2nd Local50.4MHz
16.8MHz
450MHz~ 520MHz
ANT
CVADJFreq
HSDENCAUXDAC2
PC
399.15MHz~469.15MHz
399.15MHz~469.15MHz (RX) 450MHz~520MHz (TX)
1st IF50.85MHz
IC705CD686AQ3
MOD2
33M
BATT
EEP_CS
–
B
SB
VOLOUT
VOLIN
FUSEF600
+B
DO
FIN
LEVELCONVERTER AE
TXDNCSPO
Q703UPA672T-A
S601
S602
S603
PTT
SIDE1
SIDE2
VR1
S1
6
8
10
7
5
3
9
4
1
2
MOD1
CN600
X57-8320-10
D13 KDV214E-F
MOD1
50TTUNE
33M
FU
SE
F60
1
SELECTOR
VOL/POW SW
BUFF AMP
Q603 SSM3K127TUT
DCSW
MINVOL
50C
IC604 MM1856A33N
BUSY TX
Q605 LTC014EEBFS8
Q604LTC014EEBFS8
TUNE
D11HVC375B-E
AsstSW
DC SW
Q1 SM3J36TUTQ3 KTK5132E-P
DC AMP
50C
IC3 BD7542FVM
CV
CVIN CVADJ Q207
LTC014EEBFS8
DC SW Q207
LTC014EEBFS8
PTT/RXDMICINMICOOPTDED50V
J601E11-0703-05
EEP_WP
SDATA_O_EEP
33M
WID/NAR
2nd IF450kHz
MICSW
D700,D701 KDR731
MIC_MT
ASQLRSSILSDO
RESETOPTDETPLL_LD
PTT/RXDPTT/RXD1
EN4EN3EN2EN1PF1PF2VOXINT
LEVELCONVERTERPTT/RXD1
Q707UPA672T-A
50M
PTT/RXD
DCSWEMPTT
MIC
MIC1
OPTDET50V
INT SPAF POWERAMP(INT)
IC709NJU7089KU1
AF AMP
IC708BU7465HFV
DCSW
DCSW
DCSW
Q7132SK3577-A
Q715 UMG3
Q711 LTC044EEBFS8
Q709 LTC014EEBFS8
50MTXD
Q708 LTC014EEB
FS8
LSDO
SB
DISCFBHSDDEC
BPF
D405JDV2S07FS