Kenwood TK-3178T, TK-3178S Service manual

UHF FM TRANSCEIVER / UHF

调频对讲机

TK-3178(S)/3178(T

SERVICE MANUAL /

MPT Trunking Version /

This TK-3178(S)/3178(T) service manual contains a number of sec­tions which differ from the service manual (B51-8752-00) for the
TK-3178(C6).
For items other than those in this TK-3178(S)/3178(T) service
manual, please refer to the service manual (B51-8734-00) for the
TK-3178.

TK-3178(T) C6 TK-3178(S) C6

Helical antenna
(T90-1032-55)

Knob (Selector)
(K29-9340-13)

Knob (Volume)
(K29-9278-13)

维修手册

MPT

集群版本

本 TK-3178(S)/3178(T) 维修手册记述了不同于 TK-3178(C6) 用
维修手册 (B51-8752-00) 部分的内容。
对于本 TK-3178(S)/3178(T) 维修手册中未予记载的项目，请参
阅 TK-3178 的维修手册 (B51-8734-00)。

)

© 2008-10 PRINTED IN JA PAN
B51-8850-00 (N) PDF

Badge
(B43-1178-14)

Knob (PTT)
(K29-9339-03)

Key top (Side)
(K29-9341-03)

Plastic cabinet assy
(A02-3891-33)

Packing
(G53-1741-01)

无铅焊接通信产品

Packing
(G53-1740-01)

Plastic cabinet assy
(A02-3890-23)

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/

This product uses Lead Free solder.

TK-3178(S)/3178(T

)

CONTENTS /

SYSTEM SET-UP .........................................2

PARTS LIST .................................................3

ADJUSTMENT ............................................4

Document Copyrights

Copyright 2008 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 other­wise, 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 er­rors or omissions. Neither is any liability assumed for dam­ages 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.

目录

系统体系 ........................................................................ 3

零 件 表 ........................................................................ 3

调 整 ........................................................................ 5

文档版权信息

Kenwood Corporation 拥有版权 2008。保留所有权利。

未经 Ke n wo od 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

Ke n w o o d 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。

SYSTEM SET-UP

Merchandise received

Frequency range (MHz) RF power Type

Choose the type of transceiver

Transceiver programming

Are you using the speaker microphone?

NO

Delivery

2

A personal computer (IBM PC or compatible), programming interface
(KPG-22/22A), and programming software (KPG-107D: For the TK-3178(S)
only, use KPG-107D version 1.21 or later.) are required for programming.
(The frequency, TX power HI/LOW, and signaling data are
programmed for the transceiver.)

YES

TX/RX 350~390

TX/RX 350~390

KMC-17 or KMC-21

Speaker microphone

(Option)

4W

4W

TK-3178(S) C6

TK-3178(T) C6

接收订单

选择对讲机的类型

系统体系

频率范围 (MHz)

TX/RX 350~390

TX/RX 350~390

TK-3178(S)/3178(T

射频功率

4W

4W

类型

TK-3178(S) C6

TK-3178(T) C6

)

对讲机编程

您使用扬声器话筒吗?

否

交货

编程时需要个人计算机(IBM计算机或兼容机)、编程接口(KPG-22/22A)和
编程软件（KPG-107D: 仅限于TK-3178(S)，请使用1.21或更高版本的KPG-107D)。
(为对讲机设定频率，常规系统特性，TX高/低功率，以及信令数据。)

是

KMC-17或KMC-21

扬声器话筒

(可选件)

PARTS LIST /

New Parts. indicates safety critical components.

✽

Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

Ref. No.

Ad dress

New

Parts No. Description

parts

Desti­nation

零件表

L : Scandinavia K : USA P : Canada
Y : PX (Far East, Hawaii) T : England E : Eu rope
Y : AAFES (Europe) X : Australia M : Oth er Areas

Ref. No.

Ad dress

New
parts

TK-3178(S)/3178(T) TX-RX UNIT (X57-7013-XX) -04: C6(T) -05: C6(S)

2 1B A02-3890-23 PLASTIC CABINET ASSY (4KEYS) C6(S)
2 1B A02-3891-33 PLASTIC CABINET ASSY (16KEYS) C6(T)

17 1C ✽ B62-1944-00 INSTRUCTION MANUAL

- G10-1324-04 FIBROUS SHEET (4KEYS CABINET) C6(S)

41 1B G53-1740-01 PACKING (4KEYS) C6(S)
41 1B G53-1741-01 PACKING (16KEYS) C6(T)

D8,9 B30-2050-05 LED C6(T)
D12,13 B30-2050-05 LED C6(T)

R75 RK73GB2A391J CHIP R 390 J 1/10W C6(T)
R82 RK73GB2A391J CHIP R 390 J 1/10W C6(T)

Note: Parts other than those listed above are the same as the TK-3178(C6).

注意 : 以上所列之外的零件和 TK-3178(C6) 的相同。

TK-3178(S)/3178(T) (Y50-5863-XX)

TX-RX UNIT (X57-7013-XX)

Parts No. Description

Desti­nation

3

TK-3178(S)/3178(T

)

ADJUSTMENT

Controls

AUX

PTT

Side1
Side2

Selector

Volume

AUX

PTT

Side1
Side2

Selector

Volume

Panel Test Mode

Test mode operation features

■

This transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until fre­quency version appears on LCD. Test mode can be inhib-

ited by programming. To exit test mode, switch the power
on again. The following functions are available in test mode.

Key operation

■

Key Function Display

[S] Shifts to Panel tuning mode -

[A] Low transmit power “

[B] MSK 1200bps and 2400bps 2400bps:

[C] Test signaling CH up Signaling No.

[Selector]

[Side1] Squelch on/off

[Side2] Narrow/Wide Narrow: “N”, Wide: “W”

[PTT] Transmit -

[0] to [9]
and
[#],[

[AUX] Segment check All segment appears

Note:

• If a [S], [A], [B], [C] key is pressed during transmission, the DTMF

corresponding to the key that was pressed is sent.

Test frequency CH up/down

Use as the DTMF keypad.
If a key is pressed during
transmission, the DTMF

]

corresponding to the key
that was presses is sent.

• LED indicator

Red LED Lights during transmission. Blinks at the low

battery voltage warning.

Green LED Lights when there is carrier.

” appears

icon appears

Channel No.

-

• LCD display in panel test mode

N11

N : Narrow
W : Wide

Frequency and Signaling

■

The set has been adjusted for the frequencies shown in
the following table. When required, readjust them follow­ing the adjustment procedure to obtain the frequencies you
want in actual operation.

Channel No.

–

Signaling No.

• Test frequency

CH RX (MHz) TX (MHz)

1 370.05000 370.10000

2 350.05000 350.10000

3 389.95000 389.90000

4 370.00000 370.00000

5 370.20000 370.20000

6 370.40000 370.40000

7~16 - -

• Test signaling

No. RX TX

1 None None

2 None 100Hz Square Wave

4 QT: 67.0Hz QT: 67.0Hz

5 QT: 151.4Hz QT: 151.4Hz

6 QT: 210.7Hz QT: 210.7Hz

7 QT: 254.1Hz QT: 254.1Hz

8 DQT: 023N DQT: 023N

9 DQT: 754I DQT: 754I

10 DTMF: 159D *1 DTMF: 159D *1

11 None DTMF Code 9

12 Skip Skip

13 Skip Skip

14 None Single Tone: 1000Hz

15 Skip Skip

16 None MSK

MSK:
Preamble: 0xAAAA

17

Sync: 0x23EB
Data: 0x230960C6AAAA
CRC: 0xC4D7

*1: “DTMF:159D” signaling can be used from KPG-107D version

2.00 or later. Versions prior to 2.00 cannot be used.

MSK:
Preamble: 0xAAAA
Sync: 0x23EB
Data: 0x230960C6AAAA
CRC: 0xC4D7

4

令

调 整

TK-3178(S)/3178(T

)

控制

AUX

PTT

Side1
Side2

选择器

音量

AUX

PTT

Side1
Side2

选择器

音量

面板测试模式

■测试模式操作功能

本对讲机有测试模式。

源。按住 [A] 键，直到频率版本出现在 LCD 上为止。

过编程禁用测试模式。要退出测试模式，请再次打开电源。在
测试模式可以使用下列功能。

■键操作

键 功 能 显 示

[S] 换 到面板调 谐 模式 -

[A] 低发射功率 显示 “

[B] MSK 1200bps 和 2400bps 2400bps:

[C] 测试信令 CH 上调 信令 号

[选择器] 测试频率CH上调/下调 信道号

[Side1] 静噪 打开 / 关闭

[Side2] 窄 / 宽 窄 :“N”，宽:“W”

[PTT] 发射 -

[0] 到 [9]、
[#]、[

[AU X] 段检查 显 示所有的段

注意 :

• 如果在 发 射时按下 [S ]、 [ A ]、 [B]、 [ C ] 键， 则发送与 按下的 键 对
应的 DTMF。

用作 DTM F 键盘。
如果在发射时按下某个

]

键，则发送与按下的键对
应的 DTMF。

●LED 指示灯

红色 LED 发射时点亮。低电池电压警告时闪烁。
绿色 LED 有载波时点亮。

要进入测试模式，请按 [A] 键打开电

可以通

”

图标出现

-

●面板测试模式时的 LCD 显示

N11

N : 窄

W : 宽

–

信

信道号

■频率和信令

已经根据下表所示的频率调整了设置。需要时，按调整步骤

重新调整，以获得实际操作时想要的频率。

●测试 频 率

信 道 接收 (MHz) 发射 (MHz)

1 370.05000 370.10000

2 350.05000 350.10000

3 389.95000 389.90000

4 370.00000 370.00000

5 370.20000 370.20000

6 370.40000 370.40000

7～16 - -

●测试信令

号 接 收 发 射

1无 无

2无 100Hz方波

4QT:67.0Hz QT:67.0Hz

5 Q T:151 .4 H z Q T:151.4H z

6 Q T:2 10.7H z Q T:2 10.7H z

7 Q T:2 5 4 .1H z Q T:25 4 .1 H z

8 DQT:023N DQT:023N

9 DQT:754I DQT:754I

10 DTMF:159D *1 DTMF:159D *1

11 无 DT M F 代码 9

12 跳跃 跳跃

13 跳跃 跳跃

14 无 单音:1000Hz

15 跳跃 跳跃

16 无 MSK

MSK:
前同步码 :0xAAAA

17

同步 :0x23EB
数据:0x230960C6AAAA
CRC:0xC4D7

*1: 2.00 或更高版本的 KPG-107D 可使用“DTMF:159D”信令。

2.00之前的版本无法使用。

MSK:
前同步码 :0xAAAA
同步 :0x23EB
数据:0x230960C6AAAA
CRC:0xC4D7

5

TK-3178(S)/3178(T

)

Panel Tuning Mode

Preparations for tuning the transceiver

■

Before attempting to tune the transceiver, connect the

unit to a suitable power supply.

Whenever the transmitter is turned, 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.

Transceiver tuning

■

(To place transceiver in tuning mode)

Press [S] key, now in tuning mode. Use [B] key to write
tuning data through tuning modes, and [Selector] to adjust
tuning requirements (1 to 256 appeares on LCD).

Use [C] key to select the adjustment item through tuning
modes. Use [A] key to adjust 3 or 5 reference level adjust­ments, and use [Side2] key to switch between Wide/Nar­row.

Channel appears on LCD. Set channel according to tuning
requirements.

• LCD display in panel tuning mode

Adjustment item Adjustment value

BAL

3 or 5 reference level

: Low
: Low’
: Center
: High’
: High

129

Narrow/Wide

Wide
Narrow

ADJUSTMENT

3 or 5 reference level adjustments frequency

■

Tuning point RX (MHz) TX (MHz)

Low 350.05000 350.10000

Low’ 360.05000 360.10000

Center 370.05000 370.10000

High’ 380.05000 380.10000

High 389.95000 389.90000

Adjustment item and Display

■

(

✳✳✳

Order Adjustment item Display

1 Frequency FREQ_

2 High power HPWR_

3 Low power LPWR_

4 DQT balance BAL__

5 Max deviation DEV__

6 QT deviation QT___

7 DQT deviation DQT__

8 DTMF deviation DTMF_

9 MSK deviation MSK___

10 Tone deviation TONE_

11 Sensitivity SENS_

12 Squelch SQL__

13 Low RSSI LRSSI

14 Squelch tight S Q LT _

15 High RSSI HRSSI

16 Battery detection B AT T_

: 1~256, MSK only : 1~64)

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

✳✳✳

Key operation

■

Key

[S] End of panel tuning mode -

[A]

[B]

[C]

[Selector]

[Volume]

[Side1] Squelch on/off -

[Side2] Selects Narrow, Wide -

[AUX] All segment appears -

To enter 3 or 5 reference
level adjustments

Writes the adjustment
value

Go to next adjustment
item

Adjustment value up/down

Volume level up/down

Push Hold (1 second)

6

Function

-

-

Back to last adjustment
item