Kenwood TK-U100V User manual

SERVICE MANUAL / 维修手册
This product complies with the RoHS directive for the European market. This product uses Lead Free solder.
无铅焊接通信产品
保护环境建伍领先
注意∶本产品是无铅化焊接产品
在维修时请使用无铅焊锡
和相应的焊接工具
详细事项请访问如下网址了解:
http://www.kenwoodhk.com.hk/
© 2010-10 PRINTED IN CHINA
B51-8938-00 (N)
TK-U100(V)
VHF FM TRANSCEIVER / VHF 调频手持对讲机
Helical antenna
天线
(KRA-26: Option / 可选件)
(T90-1094-05)
Button knob (Side)
钮扣按钮(侧面)
(K29-9490-03)
Knob (Selector)
旋钮（选择器）
(K29-9488-03)
Knob (Volume)
旋钮（音量）
(K29-9487-03)
Plastic cabinet assy
机壳
(A02-4135-03)
Knob (PTT)
按钮(PTT)
(K29-9489-03)

TK-U100(V)
2
Document Copyrights
Copyright 2010 by Kenwood Corporation. All rights re-
served.
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 Kenwood.
Disclaimer
While every precaution has been taken in the preparation
of this manual, Kenwood assumes no responsibility for er-
rors or omissions. Neither is any liability assumed for dam-
ages resulting from the use of the information contained
herein. Kenwood reserves the right to make changes to any
products herein at any time for improvement purposes.
文档版权信息
Kenwood Corporation 拥有版权 2010。保留所有权利。
未经 Kenwood 公司预先书面同意，无论出于何种目的，均
不得以任何形式或任何方式包括电子、机械、影印、录音或
其他方式复制、翻译、分发或传播本手册的任何部分。
免责声明
Kenwood 公司在准备本文档时已采取所有必要的预防措施，
恕不对错误或疏漏承担任何责任，也不对因使用本文中所含
的信息而导致的损害负责。Kenwood 公司保留出于改进的需要
而随时对文中的产品信息做出更改的权利。
概 述 ........................................................................ 3
系统体系 ........................................................................ 4
模式组合 ........................................................................ 5
维修拆卸 ........................................................................ 9
电路说明 ......................................................................11
半导体数据 .................................................................16
元件说明 ......................................................................17
零 件 表 ......................................................................19
部件分解图 .................................................................24
调 整 ......................................................................26
印刷电路板
收发单元 (X57-8093-00) ...............................32
电 平 图 ......................................................................36
原 理 图 ......................................................................37
方 块 图 ......................................................................41
规 格 ................................................................. 封底
CONTENTS / 目录
GENERAL.....................................................3
SYSTEM SET-UP.........................................4
REALIGNMENT ...........................................5
DISASSEMBLY FOR REPAIR ......................9
CIRCUIT DESCRIPTION ............................11
SEMICONDUCTOR DATA.........................16
COMPONENTS DESCRIPTION.................17
PARTS LIST ...............................................19
EXPLODED VIEW ......................................24
ADJUSTMENT ..........................................25
PC BOARD
TX-RX UNIT (X57-8093-00)...................32
LEVEL DIAGRAM ......................................36
SCHEMATIC DIAGRAM ............................37
BLOCK DIAGRAM .....................................41
SPECIFICATIONS ...................BACK COVER

TK-U100(V)
3
GENERAL / 概述
引言
本手册的范围
本手册是提供给熟悉通信专业并且具有维修经验的技术人
员使用的。它包括了维修该设备所需要的全部资料和现行出
版日期。在出版后可能发生变动，如果需要，可以参照《维
修通报》或《手册修订本》进行补充。
替换零件的订购
当订购替换零件或设备资料时，应注意完整的零件识别号
码。所有的零件均有识别号码∶元件，组件或机壳。如果不
知道零件的号码，为了正确地识别，必须注明此元件所属的
机壳或组件的号码，并对元件进行充分的说明。
个人安全
为了个人的安全，请注意下列事项∶
• 在没有认真核实所有射频插头之前或有任何一个脱开的插
头没有连接到相应端口上的情况下均不要发射。
• 在电爆管附近或在易燃性气体环境中，必须关闭电源，不
要操作本设备。
• 本设备只应该由有资格的技术人员进行维修。
维修服务
为了便于维修本设备，建立了完整的维修服务体系，提供
了包括原理图，印刷电路板图和调整步骤在内的资料供参考。
型 号 类型 收发单元 频率范围 备 注
TK-U100(V) C X57-8093-00 144~174MHz IF1:38.35MHz
LOC:38.4MHz
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced techni-
cians familiar with similar types of commercial grade com-
munications equipment. It contains all required service
information 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 issued as required.
ORDERING REPLACEMENT PARTS
When ordering replacement parts or equipment informa-
tion, the full part identification number should be included.
This applies to all parts : components, kits, or chassis. If the
part number is not known, include the chassis or kit number
of which it is a part, and a sufficient description of the re-
quired component for proper identification.
PERSONAL SAFETY
The following precautions are recommended for personal
safety:
• DO NOT transmit until all RF connectors are verified se-
cure and any open connectors are properly terminated.
• SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.
• This equipment should be serviced by a qualified techni-
cian only.
SERVICE
This transceiver is designed for easy servicing. Refer to
the schematic diagrams, printed circuit board views, and
alignment procedures contained within.
Model Type TX-RX unit Frequency
range Remarks
TK-U100(V) C X57-8093-00 144~174MHz IF1: 38.85MHz
LOC: 38.4MHz

TK-U100(V)
4
SYSTEM SET-UP / 系统体系
Merchandise received
Choose the type of transceiver
Transceiver programming
Are you using the speaker microphone?
A personal computer, programming interface (KPG-22/22A),
and FPU (programming software) are required for programming.
(The frequency, TX power HI/LOW, and signaling data are
programmed for the transceiver.)
Frequency range (MHz) RF power Type
TX/RX 144~174 5.0W TK-U100(V) C
NO / 否(Option)
YES / 是KMC-21 or KMC-45 Speaker microphone
KMC-21或KMC-45 扬声器麦克风
Delivery
接收订单
选择手持对讲机的类型
手持对讲机编程
您使用扬声器麦克风吗?
编程时需要个人计算机，编程接口 (KPG-22/22A)和FPU(编程软件)。
(为手持对讲机设定频率，常规系统特性，TX高/低功率，以及信令数据。)
(可选件)
交货
频率范围 (MHz) 射频功率 类型
Are you using the optional antenna?
NO / 否
YES / 是
您使用可选件天线吗?
KRA-22 or KRA-26 Optional antenna
KRA-22或KRA-26 可选件天线

TK-U100(V)
5
1. 模式
用户模式
数据编程模式
PC测试模式 PC调谐模式
PC模式
复制模式
模 式 功 能
用户模式 一般使用。
PC 模式 用于手持对讲机与计算机之间的通信。
数据编程模式 用于阅读和写入频率数据以及其他功能。
PC 测试模式 用于使用计算机检测。
此特性包括在 FPU 内。
复制模式 用于从一个手持对讲机编程数据复制到另
一个手持对讲机。
2. 如何进入每一种模式
模 式 操 作
用户模式 接通电源
PC 模式 PC 模式
复制模式 [PTT]+[ 侧面 ]+ 接通电源 (2 秒钟 )
3. PC 模式
3-1. 前言
手持对讲机采用个人电脑、编程接口 (KPG-22/22A，USB 适
配器 (KCT-53U)) 和 FPU( 编程软件 ) 进行编程。
编程软件可以在 PC 上进行使用。图 1 给出了 PC 进行编程
的设置。
3-2. 连接操作
1. 使用接口电缆和 USB 适配器将手持对讲机连接到个人电脑
( 接口电缆为 KPG-22A 时，可以使用 KCT-53U)。
注意 ：
• 必须在电脑上安装 K C T -53U 驱动程序才能使用 U S B 适配器
(KCT-53U)。
• 首次使用 USB 适配器 (KCT-53U ) 时，请在电脑开机的情况
下将 KCT-53U 插入电脑的 USB 端口。
REALIGNMENT / 模式组合
1. Modes
User mode
Data programming mode
PC test mode PC tuning mode
PC mode
Clone mode
Mode Function
User mode For normal use.
PC mode Used 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 mode Used to check the transceiver using the PC.
This feature is included in the FPU.
Clone mode Used to transfer programming data from
one transceiver to another.
2. How to Enter Each Mode
Mode Operation
User mode Power ON
PC mode Received commands from PC
Clone mode [PTT]+[Side]+Power ON (Two seconds)
3. PC Mode
3-1. Preface
The transceiver is programmed by using a personal com-
puter, a programming interface (KPG-22/22A, USB adapter
(KCT-53U)) and FPU (programming software).
The programming software can be used with a PC. Figure
1 shows the setup of a PC for programming.
3-2. Connection Procedure
1. Connect the transceiver to the personal computer with
the interface cable and USB adapter (when the interface
cable is KPG-22A, the KCT-53U can be used).
Note:
• You must install the KCT-53U driver in the computer to
use the USB adapter (KCT-53U).
• When using the USB adapter (KCT-53U) for the first time,
plug the KCT-53U into a USB port on the computer with
the computer power ON.

TK-U100(V)
6
REALIGNMENT / 模式组合
2. 手持对讲机电源打开时，可以立即进入用户模式。PC 发送
指令时，手持对讲机进入 PC 模式。
手持对讲机发送数据时，红色的 LED 点亮。
手持对讲机接收数据时，绿色的 LED 点亮。
注意 ：
• 个人电脑保存的数据写入 EEPROM 时，必须与机型和类型相
符。
• 请勿在数据发送或接收期间按 [PTT] 键。
3-3. KPG-22/KPG-22A 说明
(PC 编程接口电缆 ：选购件 )
将手持对讲机与电脑相连需要 KPG-22/22A。该电缆的
D-sub 连接器 (KPG-22 ：25 针，KPG-22A ：9 针 ) 盒具有将 RS-
232C 逻辑电平转换为 TTL 电平的电路。
KP G-22/22A 将手持对讲机的 SP/MIC 连接器连接到电脑的
RS-232C 串行端口。
3-4. KCT-53U 说明 (USB 适配器 ：选购件 )
KCT-53U 是将 KPG-22A 连接到电脑 USB 端口的电缆。
使用 K C T -53U 时，请在电脑上安装附带的 CD-ROM( 带有
驱动程序软件 )。KC T-53U 驱动程序在 Windows 2000, XP 或
Vista(32 位 ) 下运行。
3-5. FPU( 编程软件 ) 说明
FPU 是 CD-ROM 附带的用于手持对讲机的编程软件。该软件
在 PC 的 Windows XP、Vista 或 7 下运行。该光盘上的软件允
许用户通过编程接口电缆 (KPG-22/22A) 对手持对讲机进行编
程。
注意 ：
初次设置服务单元的市场代码和机型 / 频率数据时，请使
用与市场相符的 FPU。若单元设置有误，将无法予以恢复。
下面列出的接收频率由于内部振荡器的谐波可能对信号接
收造成干扰。
输入在表格中没有列出的频率
编号 频率 (MHz) 编号 频率 (MHz)
1 152.69375 9 153.60500
2 152.69500 10 153.60625
3 152.70000 11 172.79375
4 152.70500 12 172.79500
5 152.70625 13 172.80000
6 153.59375 14 172.80500
7 153.59500 15 172.80625
8 153.60000
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-22/KPG-22A Description
(PC programming interface cable: Option)
The KPG-22/22A is required to interface the transceiver
with the computer. It has a circuit in its D-sub connector
(KPG-22: 25-pin, KPG-22A: 9-pin) case that converts the RS-
232C logic level to the TTL level.
The KPG-22/22A connects the SP/MIC connector of the
transceiver to the RS-232C serial port of the computer.
3-4. KCT-53U Description (USB adapter: Option)
The KCT-53U is a cable which connects the KPG-22A to a
USB port on a computer.
When using the KCT-53U, install the supplied CD-ROM
(with driver software) in the computer. The KCT-53U driver
runs under Windows 2000, XP or Vista (32-bit).
3-5. FPU (Programming Software) Description
The 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-22/22A).
Note:
Use the FPU that matches the market when you first set
the market code and model name/frequency data to the
service unit. The unit set by mistake cannot be restored.
Receive frequencies listed below may result in the inter-
ference of reception due to the harmonics of internal oscilla-
tors.
Enter a frequency not listed in the table.
No. Frequency (MHz) No. Frequency (MHz)
1 152.69375 9 153.60500
2 152.69500 10 153.60625
3 152.70000 11 172.79375
4 152.70500 12 172.79500
5 152.70625 13 172.80000
6 153.59375 14 172.80500
7 153.59500 15 172.80625
8 153.60000

TK-U100(V)
7
3-6. Programming with PC
If data is transferred to the transceiver from a PC with the
FPU, the data for each set can be modified.
Data can be programmed into the EEPROM in RS-232C
format via the SP/MIC jack.
In this mode the PTT line operate as TXD and RXD data
lines respectively.
List of FPU for transceiver
Model Type FPU
TK-U100(V) C KPG-137D(C)
3-6. 使用 PC 编程
如果使用 FPU 将数据从 PC 传输到手持对讲机，则每套手持
对讲机的数据均可修改。
通过 SP/MIC 插孔可以将数据以 RS-232C 格式写入 EEPROM。
在该模式下，PTT 线路分别用作 TXD 和 RXD 数据线路。
手持对讲机的 FPU 名单
型 号 类 型 FPU
TK-U100(V) C KPG-137D(C)
PC
FPU
KPG-22 or KPG-22A or KPG-22A + KCT-53U
KPG-22或KPG-22A或KPG-22A + KCT-53U
Illustration is KPG-22
插图为KPG-22
Gray
Gray/Black
灰色
灰色/黑色
1.5D-XV Lead wire
1.5D-XV Shield wire
1.5D-XV导线
1.5D-XV屏蔽线
+
–
+
–
SP
MIC
Tuning cable / 调谐电缆
(E30-3216-05)
Transceiver
手持对讲机
Transceiver
手持对讲机
Transceiver
手持对讲机
KPG-22
PC
KPG-22A
PC
USB
KPG-22A
KCT-53U
PC
D-SUB
(25-pin/25针)
D-SUB
(9-pin/9针)
Fig. 1 / 图1
REALIGNMENT / 模式组合

TK-U100(V)
8
4. Clone Mode
Programming data can be transferred from one transceiv-
er to another by connecting them via their SP/MIC connec-
tors.
Cloning can be performed as described below (the trans-
mit transceiver is the source and the receive transceiver is
the target).
The following data cannot be cloned.
• Tuning data
• Model name data
• ESN data
1. Turn the source transceiver and target transceiver power
OFF.
2. Turn the source transceiver power ON while pressing the
[PTT] and [Side] keys, to enter clone mode.
3. Connect the cloning cable (part No. E30-3410-05) to the
SP/MIC connectors on the source and target transceivers.
4. Turn the target transceiver power ON.
5. Press the [Side] key on the source transceiver.
The data of the source is sent to the target. While the
source is sending data, red LED will light. While the target
is receiving the data, green LED will light. When cloning
of data is completed, the source red LED turned off, and
the target automatically operates in the User mode.
6. Additional targets can be continuously cloned. When the
[Side] key on the source is pressed, the data of source is
sent to the target again. Repeat steps 3 to 5 to clone ad-
ditional transceivers.
Note:
• The Model name and Market codes must be the same in
order to clone the transceiver.
• If the transceivers clone mode is configured as “Disabled”,
the transceiver cannot enter clone mode.
• If the Read authorization password is set to the transceiv-
er, the transciever cannot enter to the clone mode.
• Cannot be cloned if the password (overwrite password) is
programmed to the target.
4. 复制模式
用 SP/MIC 连接器连接手持对讲机，可以将编程数据从一台
手持对讲机传输到另一台手持对讲机。
如下所述可进行复制（发射手持对讲机为主机，接收手持
对讲机为子机）。
以下数据不能复制。
·调谐数据
·机型数据
·ESN 数据
1. 关闭主机和子机的电源。
2. 按 [PTT]和[侧面]键的同时打开主机的电源，使其进入
复制模式。
3. 将复制电缆（零件号 E30-3410-05）连接到主、子机的 SP/
MIC 连接器上。
4. 打开子机的电源。
5. 按主机上的 [ 侧面 ] 键。
主机的数据便被发送到子机。主机发送数据时，红色 LED
将呈。子机接收数据时，绿色 LED 呈。数据复制完成后，
主机的红色 LED 熄灭，子机自动以用户模式运行。
6. 可以继续复制其他子机。按主机上的 [ 侧面 ] 键，主机的
数据再次被发送到子机。重复步骤3～5复制其他手持对
讲机。
注意 ：
· 机型和市场代码必须相同才能复制手持对讲机。
• 如果手持对讲机复制模式被设置为“无效”，则手持对讲机
不能进入复制模式。
• 如果手持对讲机设置了读取授权密码，则手持对讲机无法
进入复制模式。
• 如果子机编程设有密码 ( 改写密码），则无法复制。
REALIGNMENT / 模式组合
Cloning cable
复制电缆
(E30-3410-05)

TK-U100(V)
9
DISASSEMBLY FOR REPAIR / 维修拆卸
1. Separating the Case Assembly from the
Chassis
1. Remove the two knobs (q).
2. Remove the two screws (w).
3. Expand the right and left sides of the bottom of the case
assembly, lift the chassis, and remove it from the case
assembly (e).
4. Taking care not to cut the speaker lead (r), open the
chassis and case assembly.
Note: Solder the speaker wire back in its original position if
you have removed it.
1. 从机架上分离外壳
1. 取下两旋扭 (q)。
2. 取下两颗螺钉 (w)。
3. 掀开外壳底部的左右两侧，取下机架，并外壳中取出 (e)。
4. 小心不要折断扬声器引线 (r)。拆下机架和外壳。
注意 : 如果取下了扬声器的导线，请将其焊接到原位上。
:
:
.
@
@
;GRN / 绿色
BRN / 褐色

TK-U100(V)
10
DISASSEMBLY FOR REPAIR / 维修拆卸
2. Removing the TX-RX unit from the
Chassis
1. Remove the packing (t).
2. Remove the 13 screws (y).
3. Remove the packing (u) and two hexagon nuts (i).
4. Remove the solder from the antenna terminal using a sol-
dering iron then lift the unit off (o).
Note: When reassembling the unit in the chassis, be sure
to solder the antenna terminal.
2. 拆卸收发单元
1. 取下橡胶垫 (t)。
2. 取下 13 颗螺钉 (y)。
3. 取下橡胶垫 (u) 和两个六角形螺母 (i)。
4. 用电烙铁烫开天线端点处的焊锡 , 并拆卸主板 (o)。
注意:当重新将主板安装到机架上时，确保将天线端点处焊接
好。

Antenna terminal
B
2
>
2
=
8
天线端点
3. Removing the Rear Panel
1. Raise the rear panel on the chassis (!0).
3. 取下后面板
1. 从机架上提起后面板 (!0)。

TK-U100(V)
11
CIRCUIT DESCRIPTION / 电路说明
1. Frequency Configuration
The receiver utilizes double conversion. The first IF is
38.85MHz and the second IF is 450kHz. The first Local os-
cillator is supplied from the PLL circuit.
The PLL circuit in the transmitter generates the neces-
sary frequencies.
1. 频率构成
接收部采用二次变频超外差方式。第一中频为 38.85M H z，
第二中频为 450kHz。第一本振频率信号由锁相环电路提供。
发射部由锁相环电路直接产生所需的频率。
Fig. 1 Frequency configuration / 图 1 频率构成
TX/RX: 144~174MHz
182.85~
212.85MHz
144~174MHz
1st MIX MCF SP
MIC
CF
450kHz
ANT
ANT
SW
RF
AMP
IF
SYSTEM
X2
doubler
PLL
VCO
38.85MHz 38.4MHz
TX
AMP
RF
AMP
AF
AMP
MIC
AMP
AF
filter
TCXO 19.2MHz
2. Receiver System
The receiver system is shown in Figure 2.
2-1. Front End (RF Amplifier) Circuit
The signal coming from the antenna passes through the
transmit/receive switching diode circuit (D101, D102, and
D103) and a BPF (L210), and is then amplified by the RF am-
plifier (Q204).
The resulting signal passes through a BPF (L207 and
L208) and goes to the mixer. These BPFs are adjusted by
variable capacitors (D201 and D202). The input voltage to
the variable capacitor is a regulated voltage output from the
DAC (IC300).
Fig. 2 Receiver system / 图 2 接收部系统
2. 接收部系统
接收部系统的如图 2 所示。
2-1. 前端 ( 高频放大器 ) 电路
从天线接收的信号进入发送 / 接收转换开关二极管电路
(D101、D102 和 D103)，然后通过 BPF(L210)，并且被射频放
大器 (Q204) 放大。
此信号通过 BPF(L207 和 L208) 然后进入混频。这些 BPF 被
可变电容器 (D201 和 D202) 调整。输入可变电容器的电压被
经 DAC(IC300) 的电压输出调整。
SP
ANT
IC200
IF,MIX,DET
Q203
1st MIX
IC303
CF200
ANT
SW
Q201
X2 doubler
2nd Local
X1
TCXO
19.2MHz
BPF
BPF
Q204
RF AMP XF200
MCF
Q202
IF AMP
IC302
AF PA
BPF 1st Local
BPF AF filter VR500

TK-U100(V)
12
CIRCUIT DESCRIPTION / 电路说明
2-2. First Mixer
The signal from the front end is mixed with the first local
oscillator signal generated in the PLL circuit by Q203 to pro-
duce a first IF frequency of 38.85MHz.
The resulting signal passes through the XF200 MCF to
cut the adjacent spurious and provide the optimum charac-
teristics, such as adjacent frequency selectivity.
2-3. IF Amplifier Circuit
The first IF signal is passed through a four-pole monolithic
crystal filter (XF200) to remove the adjacent channel signal.
The filtered first IF signal is amplified by the first IF ampli-
fier (Q202) and then applied to the lF system IC (IC200).
The IF system IC provides a second mixer, second local
oscillator, limiting amplifier, quadrature detector and RSSI
(Received Signal Strength Indicator). The second mixer
mixes the first IF signal with the 38.4MHz of the second lo-
cal oscillator output (TCXO X1) and produces the second IF
signal of 450kHz.
The second IF signal is passed through the ceramic filter
(CF200) to remove the adjacent channel signal. The filtered
second IF signal is amplified by the limiting amplifier and
demodulated by the quadrature detector with the ceramic
discriminator (CD200). The demodulated signal is routed to
the audio circuit.
2-4. Audio Amplifier Circuit
The demodulated signal from IC200 is amplified by IC305,
IC303 and goes to AF amplifier through IC302.
The signal then goes through an volume control (VR500),
and is routed to an audio power amplifier (IC302) where it is
amplified and output to the speaker.
To output sounds from the speaker, IC400 sends a high
signal to the SPMUT line and turns IC400 on through Q300,
Q301, Q302 and Q306.
3. Transmitter System
3-1. Microphone Amplifier Circuit
The signal from microphone amplified by IC301 and goes
through mute switch (IC300).
IC304 is composed of high-pass filter, low-pass filter and
pre-emphasis/IDC circuit.
The output signal from the DAC IC (IC300) goes to the
VCO modulation input.
2-2. 第一混频器
前端的信号与 PLL 电路产生的第一本振信号在 Q203 混频，
生成 38.85MHz 频率的第一中频信号。
生成的信号通过 XF200 MCF。
2-3. 中频放大电路
第一中频信号通过晶体滤波器 (XF200) 消除相邻信道的信
号。经滤波的第一中频信号被第一中频放大器 ( Q202) 放大并
进入中频系统芯片 (IC200)。
中频系统芯片提供第二混频器、第二本振信号、限幅放大器、
正交检测器和 RSSI( 接收信号强度指示器 )。第二混频器将第
一中频信号与 38.4MHz 的第二本振信号输出 (TCXO X1) 进行
混频，并生成 450kHz 的第二中频信号。
第二中频信号通过陶瓷滤波器 (CF200) 继续消除相邻信道
的信号。经滤波的第二中频信号被限幅放大器放大并被带有
陶瓷鉴频器 ( C D200) 的正交检测器解调。经解调的信号进入
音频电路。
2-4. 音频放大器电路
来自于 I C200 的解调信号被 IC305 放大，并通过 IC302,
IC303 送到 AF 放大器。
信号通过 AF 音量控制 (VR500)，在音频功率放大器 (IC302)
进行放大后输出到扬声器。
由扬声器输出声音时，IC400 发送高电平信号给 SPMUT，通
过 Q300、Q301、Q302 和 Q306 打开 IC400。
3. 发射机系统
3-1. 麦克风放大器电路
麦克风的信号被 IC301 放大，然后通过静音开关 (IC300)。
IC304 由高通滤波器、低通滤波器和预加重 /IDC 电路组成。
DAC IC(IC300) 的输出信号送入 VCO 调制输入。
Fig. 3 Microphone amplifier circuit / 图 3 麦克风放大器电路
X1
TCXO
VCO
LSDO LSDO
IC300
BUFF
MIC
DAC
AMP
IC304
MIC
IC301

TK-U100(V)
13
CIRCUIT DESCRIPTION / 电路说明
3-2. Driver and Final Amplifier Circuit
The signal from the T/R switch (D100 is on) is amplified
by the pre-drive amplifier (Q100) to 30mW.
The output of the pre-drive amplifier is amplified by the
drive amplifier (Q101) and the RF final amplifier (Q102) to
5.0W (1W when the power is low).
The drive amplifier and the RF final amplifier consist of
two MOS FET stages.
The output of the RF final amplifier is then passed
through the harmonic filter (LPF) and antenna switch (D101
and D102) and is applied to the antenna terminal.
3-2. 驱动器和末级放大器电路
来自于 T/R 开关 (D100 ON) 的信号被预驱动放大器 (Q100)
放大到 30mW。
预驱动放大器的输出被驱动放大器 ( Q101) 和射频末级放大
器 (Q102) 放大到 5.0W( 当低功率时为 1W)。
驱动放大器和 RF 末级放大器由 2 个 MOS FET 构成。
射频末级放大器的输出通过谐波滤波器 (LPF) 和天线开关
(D101 和 D102) 并且送到天线终端。
Fig. 4 Drive and final amplifier circuit / 图 4 驱动及末级放大器电路
ANT
RF FINAL
AMP
ANT
SW LPF
From
T/R SW
(D100)
D101,102
+B
POWC
Q102
DRIVE
AMP
Q101
VDD
VG
Pre-DRIVE
AMP
Q100
R121
R122
R123
CURDET
4. Frequency Synthesizer Circuit
4-1. Frequency Synthesizer
The frequency synthesizer consists of the TCXO (X1),
VCO, PLL IC (IC1) and buffer amplifiers.
The TCXO generates 19.2MHz. The frequency stability is
5.0ppm within the temperature range of –30 to +60°C.
The frequency tuning and modulation of the TCXO are
done to apply a voltage to pin 1 of the TCXO. The output of
the TCXO is applied to pin 1 of the PLL IC.
The VCO consists of 1VCO and covers a dual range of the
144.00~174.00MHz and the 182.85~212.85MHz. The VCO
generates 182.85~212.85MHz for providing to the first local
signal in receive.
The PLL IC consists of a prescaler, reference divider,
phase comparator, charge pump (The frequency step of the
PLL circuit is 5 or 6.25kHz).
PLL data is output from DATA (pin 19), CLOCK (pin 18)
and PLDL (pin 20) of the MCU (IC400). The data are input to
the PLL IC when the channel is changed or when transmis-
sion is changed to reception and vice versa. A PLL lock con-
dition is always monitored by the pin 22 (PLUL) of the MCU.
When the PLL is unlocked, the PLUL goes low.
4. 频率合成器电路
4-1. 频率合成器
频率合成器由 TCXO(X1)、VCO、PLL IC(IC1) 和缓冲放大器
组成。
TCXO 产生 19.2MHz 的频率。在温度为 -30 ～ +60℃的范围内，
频率的稳定性为 5.0ppm。进行频率调谐和 TCXO 调制，以便给
TCXO 的针脚 1 提供电压。TCXO 的输出加在 PLL IC 的针脚 1 上。
VCO 由 1VCO 组成，并且覆盖了 144.00 ～ 174.00M H z 和
182.85 ～ 212.85MHz 双波段。VCO 产生 182.85 ～ 212.85MHz
的频率，以提供接收的第一个本振信号。
P L L I C 由预计数器、基准除法器、相位比较器、电荷泵组
成 (PLL 电路的频率步长为 5kHz 或 6.25kHz)。
PLL 数据从 MCU(IC400) 的 DATA( 针脚 19)，CLOCK( 针脚
18) 和 PLDL( 针脚 20) 输出。当信道改变时，或当由发射
变为接收或由接收变为发射时，数据输入 P L L I C。P L L 的
锁定条件总是由 MCU 的针脚 22(PLUL) 监控。当 PLL 失锁时，
PLUL 为低电位。

TK-U100(V)
14
CIRCUIT DESCRIPTION / 电路说明
INV
VCO
PLL
MCU
IC400 DATA,CLOCK,PLDL
IC1
PLUL
8
1
5
14
RF
SWLPF To mixer
LSDO
Q6
BUFF
Q5
TCXO
X1
SW To
RF AMP
T/RSHF
(TX: Low)
D100
D200
Q1
CV
AMP
Fig. 5 PLL block diagram / 图 5 PLL 方块图
5. Control Circuit
The control consists of the MCU (IC400) and its peripher-
al circuits. It controls the TX-RX unit. IC400 mainly performs
the following;
1) Switching between transmission and reception by PTT
signal input.
2) Reading channel information, frequency, and program
data from the memory circuit.
3) Sending frequency program data to the PLL.
4) Controlling squelch on/off via the DC voltage from the
squelch circuit.
5) Controlling the audio mute circuit via the decode data in-
put.
6) Transmitting tone and encode data.
Note:
The EEPROM stores tuning data (Deviation, Squelch, etc.).
Realign the transceiver after replacing the EEPROM.
6. Signaling Circuit
6-1. Encode
■Low-speed data (QT, DQT)
Low-speed data is output from pin 49 (LSDO) of the MCU
(IC400). The signal passes through a low-pass CR filter. The
signal is mixed with the audio signal and goes to the VCO
and TCXO (X1) modulation input after signal processing in
the DAC IC (IC300).
■High-speed data (DTMF)
High-speed data (HSD) is output from pin 50 (HSDO) of
the MCU.
The signal passes through a low-pass CR filter. TX devia-
tion making an adjustment by MCU is applied to the DAC IC
(IC300). The signal is mixed with the audio signal and goes
to the VCO and TCXO.
5. 控制电路
控制电路是由微处理器 (IC400) 和外部电路构成。它控制
收发单元。IC400 的主要功能如下 :
1) 根据 PTT 的输入信号来转换发射和接收状态。
2) 从存储电路读出信道信息、频率以及编程数据。
3) 发送频率数据给 PLL。
4) 根据静噪电路输出的 DC 电压来控制静噪的开启和关闭。
5) 根据解码数据控制音频静音。
6) 发射 Tone 及编码数据。
注意 :
EEPROM 保存调谐数据 ( 频偏、静噪等 )。
更换 EEPROM 后，请重新校正手持对讲机。
6. 信令电路
6-1. 编码
■低速数据 (QT, DQT)
低速数据从微处理器 (IC400) 的针脚 49(LSDO) 输出。信
号通过低通 CR 滤波器。此信号与音频信号混合，在 DAC
IC(IC300) 中进行信号处理之后，进入 VCO 和 TCXO(X1) 调制
输入。
■高速数据 (DTMF)
高速数据 (HSD) 从微处理器的针脚 50(HSDO) 输出。
信号通过低通 CR 滤波器。由微处理器进行调整的 TX 频偏
被施加到 DAC IC(IC300)。此信号与音频信号混合，然后送入
VCO 和 TCXO。

TK-U100(V)
15
CIRCUIT DESCRIPTION / 电路说明
6-2. Decode
■QT/DQT
The output signal from IF IC (IC200) enters the MCU
(IC400) through IC300. IC400 determines whether the QT
or DQT matches the preset value, and controls the SPMUT
and the speaker output sounds according to the squelch re-
sults.
7. Power Supply
There are five 5V power supplies for the MCU:
5M is always output while the power is on.
5C is a common 5V and is output when SAVE is not set
to ON.
5R is 5V for reception and output during reception.
5T is 5V for transmission and output during transmission.
5MS is 5V for the SP/MIC connector and the DAC IC
(IC300).
HSDO
LSDO
IC400
MCU
IC300
DAC
AF
AMP
TCXO
50
49
19
20
FADJ
VCO
24
MOD
21
BEEP
18
12
Fig. 6 Encode / 图6 编码
6-2. 解码
■ QT/DQT
IF IC(IC200) 的输出信号通过IC300 送入微处理器
( I C400)。I C400 确 认 Q T 或 D Q T 是否与预设值匹配，控制
SPMUT，然后扬声器根据静噪结果输出声音。
7. 电源
微处理器有5个5V电源。
电源打开时，5M 总是输出。
5C 是普通的 5V 电源，它在 SAVE 没有设为 ON 时输出。
5R 是接收用 5V 电源，它在接收期间输出。
5T 是为发射用的 5V 电源，它在发射期间保持输出。
5MS 是 SP/MIC 和 DAC IC(IC300) 的 5V 电源。

TK-U100(V)
16
SEMICONDUCTOR DATA / 半导体数据
MCU: F2136ACNKDRB (TX-RX unit IC400)
Pin No. Signal Name I/O Function
1NC ONC
2 VREF - Reference voltage input
3 MODE I Mode select for MCU
4,5 NC O NC
6 RESET I Reset signal input
7 XOUT O Oscillation circuit
8 Vss - GND
9 XIN I Oscillation circuit
10 Vcc - Power supply
11 BSFT O Beat shift for MCU clock
12~14 NC O NC
15 E2WP O Write protect for EEPROM
16 E2DAT I/O Data input/output from EEPROM
17 E2CLK O Clock for EEPROM
18 CLOCK O Clock for PLL/DAC IC
19 DATA O Data for PLL/DAC IC
20 PLDL O Load enable for PLL IC
21 PLPS O Power saving for PLL IC
22 PLUL I Lock detect signal from PLL IC
23 NC O NC
24 EN4 I Encoder input 4
25 EN3 I Encoder input 3
26 EN2 I Encoder input 2
27 EN1 I Encoder input 1
28 NC O NC
29 OPTDET I 2pin option detection
30 LEDR O LED (Red) control
31 LEDG O LED (Green) control
32 SPMUT O Power switch for AF amp
33 NC O NC
34 5TC O 5T control
35 5CC O 5C control
36 5MSC O 5MS control
37 DACLD O Load enable for DAC IC
38 PTT I PTT key input
39 PFKEY I Side key input
40 INT I INT signal input
41 VDCSW O Voltage discharge switch
42 WID/NAR O Wide/Narrow control
43 RXD I Serial data input (FPU)
44 TXD O Serial data output (FPU)
45,46 NC O NC
47 VOXIN I VOX level input
48 CVDET I VCO voltage detection
MCU: F2136ACNKDRB( 收发单元 IC400)
管脚号 接口名称 输入/输出 功 能
1 NC 输出 未连接
2 VREF - 基准电压
3 MODE 输入 选择模式 (MCU)
4,5 NC 输出 未连接
6 RESET 输入 MCU 复位
7 XOUT 输出 MCU 时钟输出
8 Vss - 接地
9 XIN 输入 11.0592MHz 时钟输入
10 Vcc - 5.0V
11 BSFT 输出 拍频偏移
12~14 NC 输出 未连接
15 E2WP 输出 EEPROM 写入控制
16 E2DAT
输入/输出 EEPROM 数据输入 / 输出
17 E2CLK 输出 EEPROM 时钟
18 CLOCK 输出 PLL/DAC 时钟
19 DATA 输出 PLL/DAC 数据
20 PLDL 输出 PLL 启用
21 PLPS 输出 PLL 省电状态控制
22 PLUL 输入 PLL 失锁检测
23 NC 输出 未连接
24 EN4 输入 编码器输入 4
25 EN3 输入 编码器输入 3
26 EN2 输入 编码器输入 2
27 EN1 输入 编码器输入 1
28 NC 输出 未连接
29 OPTDET 输入 耳机检测
30 LED_R 输出 红色 LED 控制
31 LED_G 输出 绿色 LED 控制
32 SPMUT 输出 AF IC 开关
33 NC 输出 未连接
34 5TC 输出 5T 控制
35 5CC 输出 5C 控制
36 5MSC 输出 5MS 控制
37 EVOLLD 输出 DAC 启用
38 PTT 输入 PTT 键输入
39 PFKEY 输入 侧面键输入
40 INT 输入 MCU 停止
41 VDCSW 输出 电压放电开关
42 WID/NAR 输出 宽 / 窄切换
43 RXD 输入 串行数据输出 (FPU)
44 TXD 输出 串行数据输入 (FPU)
45,46 NC 输出 未连接
47 VOXIN 输入 VOX 水平输入
48 CVDET 输入 VCO 电压电平

TK-U100(V)
17
SEMICONDUCTOR DATA / 半导体数据
Pin No. Signal Name I/O Function
49 LSDO O Low speed data output
50 HSDO O DTMF/beep output
51 BATT I Battery voltage input
52 RSSI I RSSI input
53 SQL I Squelch input
54 LSDIN I LSD input
55 THDET I Thermistor input
56 CURDET I Current detection
57 T/RSHF O VCO shift control
58 5VC O 5V control
59~61 NC O NC
62 TYPE2 I Destination selection 2
63 TYPE1 I Destination selection 1
64 5RC O 5R control
管脚号 接口名称 输入/输出 功 能
49 LSDO 输出 低速数据
50 HSDO 输出 侧音 AF 输出
51 BATT 输入 电池电压输入
52 RSSI 输入 RSSI 电平
53 SQ 输入 静噪电平
54 LSDIN 输入 低速数据
55 THDET 输入 热敏电阻输入
56 CURDET 输入 电流检测
57 T/RSHF 输出 VCO 偏移控制
58 5VC 输出 5V 控制
59~61 NC 输出 未连接
62 TYPE2 输入 类型选择 2
63 TYPE1 输入 类型选择 1
64 5RC 输出 5R 控制
COMPONENTS DESCRIPTION / 元件说明
TX-RX unit (X57-8093-00)
Ref. No. Part Name Description
IC1 IC PLL system
IC200 IC FM IF system
IC300 IC DAC
IC301 IC LSD buffer
IC302 IC AF power AMP
IC303 IC AF filter
IC304 IC MIC AMP
IC305 IC QT/DQT filter
IC400 IC MCU
IC401 IC EEPROM
IC500 IC Voltage detector/ RESET
IC501 IC Voltage regulator/ 5V
IC503 IC Voltage regulator/ 5V
Q1 Transistor DC switch
Q2 Transistor TX/RX RF switch
Q3 Transistor Ripple filter
Q4 FET VCO
Q5 Transistor RF buffer AMP
Q6 Transistor RF AMP
Q7 Transistor Voltage regulator/ 3V
收发单元 (X57-8093-00)
有关号码 零 件 名 称 说 明
IC1 IC PLL 系统
IC200 IC FM IF 系统
IC300 IC DAC
IC301 IC LSD 缓冲器
IC302 IC AF 放大器
IC303 IC AF 滤波器
IC304 IC 麦克风放大器
IC305 IC QT/DQT 滤波器
IC400 IC 微处理器
IC401 IC EEPROM
IC500 IC 电压检测器 / 复位
IC501 IC 电压调节器 /5V
IC503 IC 电压调节器 /5V
Q1 晶体管 直流开关
Q2 晶体管 收发开关
Q3 晶体管 纹波滤波器
Q4 场效应管 VCO 振荡器
Q5 晶体管 射频缓冲放大器
Q6 晶体管 射频放大器
Q7 晶体管 电压调节器 /3.3V

TK-U100(V)
18
Ref. No. Part Name Description
Q100 Transistor Pre drive AMP
Q101 FET Drive AMP
Q102 FET Final AMP
Q103 Transistor Voltage discharge switch
Q200 Transistor W/N switch
Q201 Transistor Doubler
Q202 Transistor IF AMP
Q203 FET Mixer
Q204 FET RF AMP
Q300,301 Transistor DC switch
Q302 FET Mute switch
Q303 FET DC switch
Q304 Transistor DC switch
Q305 Transistor W/N switch
Q306 FET Mute switch
Q400 Transistor Switch
Q401,402 Transistor DC switch
Q500,501 FET DC switch
Q502 Transistor DC switch
D1 Diode Current steering
D2,3 Variable capaci-
tance diode Frequency control/ VCO
D4 Diode TX/RX RF switch
D5 Variable capaci-
tance diode Modulator/ TX VCO
D6 Variable capaci-
tance diode Frequency control/ VCO
D7 Diode Ripple filter
D100 Diode TX/RX RF switch
D101~103 Diode ANT switch
D200 Diode TX/RX RF switch
D201~203 Variable capaci-
tance diode RX BPF tuning
D301 Diode Current steering
D400 LED LED/ Green
D401 LED LED/ Red
D402 Diode VCO speed up
D500 Diode Protect
D501 Diode Current steering
有关号码 零 件 名 称 说 明
Q100 晶体管 预驱动放大器
Q101 场效应管 驱动放大器
Q102 场效应管 末级放大器
Q103 晶体管 电压放电开关
Q200 晶体管 宽 / 窄开关
Q201 晶体管 倍频器
Q202 晶体管 IF 放大器
Q203 场效应管 混频器
Q204 场效应管 高频放大器
Q300,301 晶体管 直流开关
Q302 场效应管 静音开关
Q303 场效应管 直流开关
Q304 晶体管 直流开关
Q305 晶体管 宽 / 窄开关
Q306 场效应管 静音开关
Q400 晶体管 开关
Q401,402 晶体管 直流开关
Q500,501 场效应管 直流开关
Q502 晶体管 直流开关
D1 二极管 整流
D2,3 可变电容二极管 频率控制 /VCO
D4 二极管 收发开关
D5 可变电容二极管 调制器 /TX VCO
D6 可变电容二极管 频率控制 /VCO
D7 二极管 纹波滤波器
D100 二极管 收发开关
D101~103 二极管 天线开关
D200 二极管 收发开关
D201~203 可变电容二极管 RX BPF 调谐
D301 二极管 整流
D400 LED LED/ 绿色
D401 LED LED/ 红色
D402 二极管 VCO 加速
D500 二极管 保护
D501 二极管 整流
COMPONENTS DESCRIPTION / 元件说明

TK-U100(V)
✽New Parts. indicates safety critical components.
Parts without Parts No. are not supplied.
✽新零件。
代表对安全至关重要的零件。
我们不会提供没有零件号的零件。
L: Scandinavia K: USA P: Canada
Y: PX (Far East, Hawaii) T: England E: Europe
C: China X: Australia M: Other Areas
19
Ref. No. Address Parts No. Description Desti-
nation
New
parts
Ref. No. Address Parts No. Description Desti-
nation
New
parts
PARTS LIST / 零件表
1 1A
✽A02-4135-03 PLASTIC CABINET ASSY
2 3A
✽A10-4150-01 CHASSIS
3 3B
✽A82-0081-02 REAR PANEL
5 2B
✽B11-1892-03 ILLUMINATION GUIDE
7 3B
✽E04-0486-05 RF COAXIAL RECEPTACLE (SMA)
8 2A
✽E23-1364-04 TERMINAL (BATT)
9 1B
✽E37-1535-05 PROCESSED LEAD WIRE (SP-/BRN)
10 1B
✽E37-1536-05 PROCESSED LEAD WIRE (SP+/GRN)
11 2A
✽E72-0436-03 TERMINAL BLOCK (BATT)
13 3B
✽G01-4571-04 COIL SPRING
14 2A G11-4437-04 SHEET (Q102-CHASSIS)
15 3B
✽G13-2348-14 CUSHION (BATT-TERMINAL)
16 2A
✽G53-1867-03 PACKING (CHASSIS)
17 1B
✽G53-1868-02 PACKING (TOP)
18 3B
✽G53-1869-03 PACKING (JACK)
19 1A
✽G53-1871-04 PACKING (MIC)
21 1B
✽K29-9487-03 KNOB (VOL)
22 1B
✽K29-9488-03 KNOB (SELECTOR)
23 1A
✽K29-9489-03 KNOB (PTT)
24 1A
✽K29-9490-03 BUTTON KNOB (SIDE KEY)
25 3B
✽K29-9491-03 LEVER KNOB (BATTERY)
A 2B,3B N09-2438-05 BINDING HEAD SCREW (ANT)
B 3A N30-2606-48
PAN HEAD MACHINE SCREW (CABINE)
C 1A,2A N83-2005-48 PAN HEAD TAPTITE SCREW (X57)
27 1B T07-0787-05 SPEAKER
ACCESSORIES / 随机附件
✽B09-0744-03 CAP (SP/MIC) ACCESSORY
✽B62-2299-00
INSTRUCTION MANUAL (E) ACCESSORY
✽B62-2309-00
INSTRUCTION MANUAL (C) ACCESSORY
✽J29-0751-05 BELT CLIP ACCESSORY
N35-3005-43 BINDING HEAD SCREW ACCESSORY
✽T90-1094-05 HELICAL ANTENNA ACCESSORY
(146-162MHz)
✽W08-1245-05 AC ADAPTER ACCESSORY
✽W08-1248-05 CHARGER ACCESSORY
✽W09-1071-05 BATTERY ASSY ACCESSORY
✽X57-8090-21 TX-RX UNIT (FOR SERVICE)
D400 B30-1782-05 LED (GREEN)
D401 B30-1779-05 LED (RED)
C1 CK73GB1E154K CHIP C 0.15UF K
C2
✽CK73HB1A184K CHIP C 0.18UF K
C4 CS77CA1A6R8M CHIP TNTL 6.8UF 10WV
C5 CS77CA1DR68M CHIP TNTL 0.68UF 20WV
C6 CK73HB1A105K CHIP C 1.0UF K
C7
✽CC73HCH1H560G CHIP C 56PF G
C8 CK73HB1H102K CHIP C 1000PF K
C9 CK73HB1A104K CHIP C 0.10UF K
C11 CK73HB1A105K CHIP C 1.0UF K
C12 CC73HCH1H0R5B CHIP C 0.5PF B
C13 CS77CP0J010M CHIP TNTL 1.0UF 6.3WV
C14,15 CK73HB1C103K CHIP C 0.010UF K
C16 CK73HB1H102K CHIP C 1000PF K
C17 CC73HCH1H150J CHIP C 15PF J
C18,19 CK73HB1H102K CHIP C 1000PF K
C20 CS77CA1C100M CHIP TNTL 10UF 16WV
C21,22 CC73GCH1H090B CHIP C 9.0PF B
C23,24 CK73HB1H102K CHIP C 1000PF K
C25 CK73HB1C103K CHIP C 0.010UF K
C26 CK73HB1H102K CHIP C 1000PF K
C27 CC73HCH1H220J CHIP C 22PF J
C28 CK73HB1H102K CHIP C 1000PF K
C29 CC73GCH1H0R5B CHIP C 0.5PF B
C30 CK73HB1H102K CHIP C 1000PF K
C31 CK73HB1C103K CHIP C 0.010UF K
C32 CK73HB1H102K CHIP C 1000PF K
C33 CC73HCH1H470J CHIP C 47PF J
C34 CK73HB1H102K CHIP C 1000PF K
C35 CC73HCH1H150J CHIP C 15PF J
C36 CC73HCH1H090B CHIP C 9.0PF B
C37 CC73HCH1H150J CHIP C 15PF J
C38 CC73GCH1H220J CHIP C 22PF J
C39 CC73HCH1H120J CHIP C 12PF J
C40,41 CK73HB1H102K CHIP C 1000PF K
C42 CC73HCH1H150J CHIP C 15PF J
C43 CK73HB1H102K CHIP C 1000PF K
C44 CK73HB1A104K CHIP C 0.10UF K
C53 CC73HCH1H030B CHIP C 3.0PF B
C59 CK73HB1C333K CHIP C 0.033UF K
C100 CC73HCH1H120J CHIP C 12PF J
C101-104 CK73HB1H102K CHIP C 1000PF K
C105 CK73HB1A105K CHIP C 1.0UF K
C106 CC73HCH1H090B CHIP C 9.0PF B
C107,108 CK73HB1H102K CHIP C 1000PF K
C109 CC73HCH1H150J CHIP C 15PF J
C110 CK73HB1H102K CHIP C 1000PF K
C111 CK73HB1C103K CHIP C 0.010UF K
C112 CC73HCH1H560J CHIP C 56PF J
C113,114 CK73HB1H102K CHIP C 1000PF K
C116 CK73HB1C103K CHIP C 0.010UF K
C117 CK73FB1A225K CHIP C 2.2UF K
C119,120 CK73HB1H102K CHIP C 1000PF K
C121 CC73GCH1H330J CHIP C 33PF J
C122 CC73GCH1H470J CHIP C 47PF J
C123 CC73GCH1H070B CHIP C 7.0PF B
C124 CK73HB1H102K CHIP C 1000PF K
C125 CC73GCH1H270J CHIP C 27PF J
C126 CC73GCH1H050B CHIP C 5.0PF B
C127 CK73GB1H102K CHIP C 1000PF K
C128 CC73GCH1H060B CHIP C 6.0PF B
TK-U100(V)
TX-RX UNIT (X57-8093-00)
TK-U100(V)
TX-RX UNIT (X57-8093-00)

TK-U100(V)
20
Ref. No. Address Parts No. Description Desti-
nation
New
parts
PARTS LIST / 零件表
Ref. No. Address Parts No. Description Desti-
nation
New
parts
TX-RX UNIT (X57-8093-00)
C129 CK73HB1H102K CHIP C 1000PF K
C130 CC73GCH1H220J CHIP C 22PF J
C131 CK73GB1H102K CHIP C 1000PF K
C132 CC73GCH1H120J CHIP C 12PF J
C134 CK73HB1H102K CHIP C 1000PF K
C135 CC73GCH1H060B CHIP C 6.0PF B
C136 CC73GCH1H270J CHIP C 27PF J
C137 CC73GCH1H060B CHIP C 6.0PF B
C138 CC73GCH1H120J CHIP C 12PF J
C139 CK73FB1C475K CHIP C 4.7UF K
C145 CK73HB1H102K CHIP C 1000PF K
C146 CC73HCH1H180J CHIP C 18PF J
C152 CK73HB1A104K CHIP C 0.10UF K
C158,159 CK73HB1H102K CHIP C 1000PF K
C200 CK73FB1A106K CHIP C 10UF K
C201 CK73HB1H102K CHIP C 1000PF K
C202 CK73HB1C103K CHIP C 0.010UF K
C203 CC73HCH1H331J CHIP C 330PF J
C204 CK73HB1E223K CHIP C 0.022UF K
C205 CK73HB1A104K CHIP C 0.10UF K
C206,207 CC73HCH1H221J CHIP C 220PF J
C208 CK73HB1A104K CHIP C 0.10UF K
C209 CC73HCH1H220J CHIP C 22PF J
C210 CK73HB1A104K CHIP C 0.10UF K
C211 CK73HB1C333K CHIP C 0.033UF K
C212,213 CK73HB1A104K CHIP C 0.10UF K
C214 CK73HB1C103K CHIP C 0.010UF K
C215 CC73HCH1H220J CHIP C 22PF J
C216 CK73HB1C103K CHIP C 0.010UF K
C217 CC73HCH1H050C CHIP C 5.0PF C
C218 CK73HB1C103K CHIP C 0.010UF K
C219 CC73HCH1H220J CHIP C 22PF J
C220 CK73HB1H102K CHIP C 1000PF K
C221 CK73HB1C103K CHIP C 0.010UF K
C222 CC73HCH1H080D CHIP C 8.0PF D
C223 CC73HCH1H060B CHIP C 6.0PF B
C224 CK73HB1C103K CHIP C 0.010UF K
C225 CC73HCH1H050C CHIP C 5.0PF C
C226 CK73HB1H102K CHIP C 1000PF K
C227 CK73HB1C103K CHIP C 0.010UF K
C228 CC73HCH1H100D CHIP C 10PF D
C230 CC73HCH1H050C CHIP C 5.0PF C
C231 CC73HCH1H220J CHIP C 22PF J
C232 CC73HCH1H020B CHIP C 2.0PF B
C234 CC73HCH1H101J CHIP C 100PF J
C235-237 CK73HB1H102K CHIP C 1000PF K
C238 CC73HCH1H270J CHIP C 27PF J
C239 CK73HB1H102K CHIP C 1000PF K
C240 CC73HCH1H010B CHIP C 1.0PF B
C242 CC73HCH1H270J CHIP C 27PF J
C243 CC73HCH1H010B CHIP C 1.0PF B
C244-246 CK73HB1H102K CHIP C 1000PF K
C247 CC73HCH1H470J CHIP C 47PF J
C248 CK73HB1H102K CHIP C 1000PF K
C249 CC73HCH1H270J CHIP C 27PF J
C250 CC73HCH1H470G CHIP C 47PF G
C256 CK73HB1H102K CHIP C 1000PF K
C257 CK73HB1C103K CHIP C 0.010UF K
C300,301 CK73HB1H102K CHIP C 1000PF K
C302 ✽C92-0953-05 ELECTRO 100UF 6.3WV
C303 CK73HB1C473K CHIP C 0.047UF K
C304 CK73FB1A106K CHIP C 10UF K
C305 CK73HB1C103K CHIP C 0.010UF K
C306 CK73HB1A224K CHIP C 0.22UF K
C308 CK73GB1E105K CHIP C 1.0UF K
C309 CK73HB1A104K CHIP C 0.10UF K
C310 CK73HB1C473K CHIP C 0.047UF K
C311 CK73HB1A105K CHIP C 1.0UF K
C312 CK73HB1C473K CHIP C 0.047UF K
C313 CK73HB1A104K CHIP C 0.10UF K
C314 CC73HCH1H101J CHIP C 100PF J
C315 CK73FB1A106K CHIP C 10UF K
C316 CK73HB1A104K CHIP C 0.10UF K
C317 CK73HB1C103K CHIP C 0.010UF K
C318 CC73HCH1H221J CHIP C 220PF J
C319 CK73HB1C103K CHIP C 0.010UF K
C320 CK73GB1E104K CHIP C 0.10UF K
C321 CK73HB1C103K CHIP C 0.010UF K
C322 CK73HB1H102K CHIP C 1000PF K
C323 CK73HB1A104K CHIP C 0.10UF K
C324 ✽CK73HB1A184K CHIP C 0.18UF K
C326 ✽CK73HB1H822K CHIP C 8200PF K
C328 ✽CK73HB1A394K CHIP C 0.39UF K
C329 CK73HB1C333K CHIP C 0.033UF K
C330 CK73HB1H561K CHIP C 560PF K
C332 CK73HB1C103K CHIP C 0.010UF K
C333 CK73HB1H102K CHIP C 1000PF K
C334,335 ✽CK73HB1A184K CHIP C 0.18UF K
C336 CK73HB1C103K CHIP C 0.010UF K
C337 ✽CK73HB1A184K CHIP C 0.18UF K
C338 CC73HCH1H331J CHIP C 330PF J
C339 CK73HB1A104K CHIP C 0.10UF K
C340 CC73HCH1H100B CHIP C 10PF B
C341 CK73HB1H332K CHIP C 3300PF K
C342 CK73HB1C103K CHIP C 0.010UF K
C343 ✽CK73HB1A184K CHIP C 0.18UF K
C344 ✽CK73HB1C273K CHIP C 0.027UF K
C345 CK73HB1H102K CHIP C 1000PF K
C346 ✽CK73HB1A184K CHIP C 0.18UF K
C347 CK73HB1A105K CHIP C 1.0UF K
C349 CK73HB1C473K CHIP C 0.047UF K
C350 CK73HB1H102K CHIP C 1000PF K
C352 CK73HB1H102K CHIP C 1000PF K
C353 CK73GB1E105K CHIP C 1.0UF K
C354 CK73HB1A224K CHIP C 0.22UF K
C355 CK73HB1A105K CHIP C 1.0UF K
C357,358 CK73HB1A104K CHIP C 0.10UF K
C360 CK73HB1A104K CHIP C 0.10UF K
C400 CK73HB1A104K CHIP C 0.10UF K
C401 CK73HB1H102K CHIP C 1000PF K
C402 CC73HCH1H120J CHIP C 12PF J
C403 CC73HCH1H010B CHIP C 1.0PF B
C404 CK73HB1A104K CHIP C 0.10UF K
C405 CK73HB1H102K CHIP C 1000PF K
C406 CC73HCH1H120J CHIP C 12PF J
C407 CK73HB1H102K CHIP C 1000PF K
C408 CK73HB1C103K CHIP C 0.010UF K
C409 CK73HB1H102K CHIP C 1000PF K
C411-415 CK73HB1H102K CHIP C 1000PF K
C500 CC73HCH1H101J CHIP C 100PF J