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TK-3160

14

CIRCUIT DESCRIPTION /

电路说明

3) Unlock Detector

If a pulse signal appears at the LD pin of IC1, an unlock
condition occurs, and the DC voltage obtained from C19,R6
and Q1 causes the voltage applied to the microprocessor
to go high. When the microprocessor detects this condition,
the transmitter is disabled, ignoring the push-to-talk switch
input signal. (See Fig. 7)

4. Transmitter System

1) Microphone Amplifier

The signal from the microphone passes through the IC601.
When encoding DTMF, it is turned OFF for muting the
microphone input signal by IC601.
The signal passes through the Audio processor (IC601) for
the maximum deviation adjustment, and goes to the VCXO
modulation input.

2) Drive and Final Amplifier

The signal from the T/R switch (D201 is on) is amplified by
the pre-drive (Q206) and the drive amplifier (Q207) to 50mW.
The output of the drive amplifier is amplified by the RF power
amplifier (Q211) to 4.0W (1W when the power is low). The
RF power amplifier consists of two MOS FET stages. The
output of the RF power amplifier is then passed through
the harmonic filter (LPF) and antenna switch (D204 and
D206) and applied to the antenna terminal.

IC601

IC805

LPF

DTMF/2 tone

LSDTCXO

LSDVCO

CPU

AGC

VCO

MIC

X1

TCXO

LPF

IC606

BUFFER

LPF

AQUA

From

T/R SW

(D201)

DRIVE

AMP

RF

POWER AMP

LPF

ANT

SW

D204
D206

ANT

VG

VG

Q207

Q211

Pre-DRIVE

AMP

Q206

VDD

RF

AMP

Q205

VG

R256

R257

R261

+B

IC201

(1/2)

IC201

(2/2)

PCTV

(IC805)

5C

R6

Q1

C19

R7

IC805

IC1

LD

UL

PLL IC

CPU

R16

3) 失锁检测器

如果脉冲信号出现在IC1的LD管脚上，则发生了失锁的情况，
从C19，R6和Q1获得的DC电压使微处理器的输入电压变高。
微处理器检测到这个情况后发射被禁止，忽略 PTT 开关的输
入信号。（见图 7）

4 . 发射部系统

1) 话筒放大器

来自于话筒的信号通过 IC601。当编码 DTMF 时，话筒输入信
号被 IC601 关闭。
信号通过音频处理器 (IC601) 进行最大频偏调整，然后送到
VCXO 调制输入。

2) 驱动器和终端放大器

来自于 T/R 开关 (D201 ON) 的信号前置驱动放大器 (Q206) 和
被驱动放大器 (Q207) 放大到 50mW。
驱动放大器的输出被 RF 功率放大器 (Q211) 放大到 4.0W (当
低功率时为 1W)。RF 功率放大器由 2 个 MOS FET 构成。RF
功率放大器的输出通过谐波滤波器 (LPF) 和天线开关 (D204
和 D206) 并且送到天线终端。

Fig. 7 Unlock detector circuit /

图 7 失锁检测器电路

Fig. 8 Microphone amplifier /

图 8 话筒放大器

Fig. 9 Drive and final amplifier and APC circuit /

图 9 驱动、终端放大器以及 APC 电路

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Содержание TK-3160

Страница 1: ...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 文档版权信息 Kenwood Corporation 拥有版权 2006 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...

Страница 2: ...TION 18 TERMINAL FUNCTION 19 SEMICONDUCTOR DATA 21 COMPONENTS DESCRIPTION 23 PARTS LIST 25 EXPLODED VIEW 32 PACKING 33 ADJUSTMENT 34 PC BOARD TX RX UNIT X57 673X XX 44 SCHEMATIC DIAGRAM 48 BLOCK DIAGRAM 52 LEVEL DIAGRAM 54 SPECIFICATIONS 55 CONTENTS Knob CH SELECTOR 旋钮信道 K29 9280 13 Knob VOLUME 旋钮音量 K29 9278 13 Knob PTT 按钮 PTT K29 9332 03 Antenna 天线 T90 0798 15 C T90 0800 15 C2 Cabinet assy 机壳 A...

Страница 3: ...tion of the required component for proper identification PERSONAL SAFETY The following precautions are recommended for personal safety DO NOT transmit until all RF connectors are verified secure and any open connectors are properly terminated SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere This equipment should be serviced by a qualified techn...

Страница 4: ...2D are required for programming The frequency TX power HI LOW and signalling data are programmed for the transceiver 编程时需要个人计算机 IBM计算机或兼容机编程接口 KPG 22 和编程软件 KPG 82D 为手持机设定频率常规系统特性 TX高低功率以及信令数据接收订单选择手持机的类型手持机编程您使用扬声器话筒吗 KMC 17或KMC 21 扬声器话筒频率范围 MHz 射频功率类型交货 GENERAL 概述 Unit Model TX RX Unit Frequency range Remarks destination C X57 6733 01 440 480MHz TK 3160 IF1 49 95MHz C2 X57 6730 12 400 ...

Страница 5: ...he transceiver the green LED lights Notes The data stored in the personal computer must match the model type when it is written into the EEPROM Change the TK 3160 to PC mode then attach the interface cable 模式组合 1 模式用户模式计算机模式计算机测试模式数据编程模式计算机调谐模式 3 计算机模式 3 1 前言 TK 3160 手持机使用计算机编程接口 KPG 22 和编程软件 KPG 82D 进行编程 IBM 计算机或兼容机可以使用编程软件图 1 显示 IBM 计算机编程的设置 3 2 连接步骤 1 使用接口电缆将 TK 3160 连接到计算机上 2 当电源接通时立...

Страница 6: ... or compatible machine The data can be input to or read from TK 3160 and edited on the screen The programmed or edited data can be printed out It is also possible to tune the transceiver Fig 1 图１ Tuning cable 调谐电缆 E30 3216 05 RF Power meter or SSG RF功率表或SSG 灰色灰色黑色 1 5D XV 导线 1 5D XV 屏蔽线 SP MIC KPG 22 KPG 82D IBM PC IBM计算机 Gray Gray Black 1 5D XV Lead wire 1 5D XV Shield wire 3 3 KPG 22 说明 PC 机编程...

Страница 7: ... B 2 2 Remove the twelve screws b and two screws n fixing the TX RX unit A 2 3 Remove the solder from the antenna terminal using a soldering iron m then lift the unit off Note The two screws n of TX RX unit A 2 are fixing the battery terminal block Channel knob 频道旋钮 z x x c TX RX 单元 B 2 TX RX 单元 A 2 TX RX UNIT B 2 TX RX UNIT A 2 v m b b b b b b b n v 1 从主机上卸下后盖 1 卸下旋钮 z 2 卸下螺丝 x 3 拉起底架 c 并且把它卸下注 ...

Страница 8: ... 3160 7 3 How to remove the battery terminal block 1 Remove the two screws then pull out the back cover Ω 2 Remove the screw DISASSEMBLY FOR REPAIR 维修拆卸 Packing 垫片 Ω 3 如何拆卸电池终端块 1 卸下 2 个螺丝然后拔出后盖 Ω 2 卸下螺丝 ...

Страница 9: ...tograph Attaching the cushion Attach the cushion as shown in Fig 1 Note Cushion must not cover the screws A B and C Fig 1 图１ DISASSEMBLY FOR REPAIR 维修拆卸组装电池终端块和垫片的安装安装并且注意不要让它们发生变形扬声器扬声器垫以及扬声器引线的组装安装时请不要把扬声器从垫子中脱出来如照片所示放好扬声器引线粘好扬声器垫如图 1 所示粘好扬声器垫注扬声器垫不能盖住螺丝 A B 以及 C B A C G13 2017 04 G13 2020 04 Take screw B and MIC edge as reference line when sticking 当粘扬声器垫时以螺丝 B 和 MIC 边缘为参考线 G13 201...

Страница 10: ...t packing should be in this condition 组装后垫子应如上述状态 Packing deform 垫子变形 Note Take care that the packing does not protrude from the chassis or case Replace the protruded or deformed packing with a new one First mount the set to the cabinet assy 底架和机壳的组装注意请小心垫子不要让它露出底架或机壳如果露出或变形请换新的垫子首先组装机壳然后如图所示按压底架到机壳上 Do not press this area top packing easily deform 请不要按压这个区域上垫片容易变形 Packing protruded out ...

Страница 11: ...t IF frequency of 49 95 MHz The resulting signal passes through the XF401 MCF to cut the adjacent spurious and provide the opitimun characteristics such as adjacent frequency selectivity Fig 2 Receiver section 图 2 接收部 2 Receiver The frequency configuration of the receiver is shown in Fig 2 SP BPF IC602 AF Amp IC601 IC605 AF PA IC401 IF MIX DET ANT AQUA CF401 TCXO TUNE Q4 X3 multiply TUNE ANT SW BP...

Страница 12: ...or limiting amplifier quadrature detector and RSSI Received Signal Strength Indicator The second mixer mixes the first IF signal with the 50 4MHz of the second local oscillator output TCXO X1 and produces the second IF signal of 450kHz The second IF signal is passed through the ceramic filter CF401 to remove the adjacent channel signal The filtered second IF signal is amplified by the limiting amp...

Страница 13: ... amplifier IC602 and then passes through an audio processor IC601 goes to the other AF amplifier IC603 is compared and then goes to IC805 IC805 checks whether 2 tone data is necessary If it matches IC805 carries out a specified operation such as turning the speaker on See Fig 5 3 MSK Fleet Sync The MSK input signal from the FM IC is amplified by IC602 1 2 and goes to pin 31 of IC 601 The signal is...

Страница 14: ...The oscillator frequency is controlled by applying the VCO control voltage obtained from the phase comparator to the varactor diodes D4 and D7 in transmit mode and D3 and D9 in receive mode The RX pin is set high in receive mode causing Q8 and Q12 to turn Q6 off and Q5 on The TX pin is set high in transmit mode The outputs from Q5 and Q6 are amplified by Q9 and sent to the RF amplifiers 4 DTMF IF ...

Страница 15: ...Q211 to 4 0W 1W when the power is low The RF power amplifier consists of two MOS FET stages The output of the RF power amplifier is then passed through the harmonic filter LPF and antenna switch D204 and D206 and applied to the antenna terminal IC601 IC805 LPF DTMF 2 tone LSDTCXO LSDVCO CPU AGC VCO MIC X1 TCXO LPF IC606 BUFFER LPF AQUA From T R SW D201 DRIVE AMP RF POWER AMP LPF ANT SW D204 D206 A...

Страница 16: ...phone input signal is muted 5 Power Supply There are 3 5V power supply for PLL circuit and five 5V power supplies 5M 5MS 5C 5R and 5T 5M for microprocessor is always output while the power is on 5M is always output but turns off when the power is turned off to prevent malfunction of the microprocessor 5C is a common 5V and is output when SAVE is not set to OFF 5R is 5V for reception and output dur...

Страница 17: ...ver control program for the CPU and data such as transceiver channels and operating features Fig 10 Frequency shift circuit 图 10 频率偏移电路 Fig 11 Memory circuit 图 11 存储器电路 3 Low Battery Warning The battery voltage is checked using by the microprocessor The transceiver generates a warning tone when it falls below the warning voltage shown in the table 1 The red LED blinks when the battery voltage fall...

Страница 18: ...13 4 电池类型检测手持机自动地检测电池类型测量电池组在 S 终端和终端之间的电压的变化然后微处理器检测电池类型 7 控制系统按键和频道选择器电路如图13所示来自按键和频道选择器的信号直接输入到微处理器 Resistor value Battery type Input voltage of S terminal 1 8MΩ Li ion 0 3 1 3V 560kΩ Ni Cd 1 3 2 6V 220kΩ Ni MH 2 6 5 0V OPEN Battery case 0 0 3V Battery Case Li ion Battery Ni Cd Battery Ni MH Battery 1 6 2 V 6 5 V 6 2 V 6 2 V 2 7 6 V 7 1 V 6 8 V 7 0 V 3 5 9 V 6 2 V 5 9 V 5 9 V 阻抗电池类型 S...

Страница 19: ...ambler Board remove R601 and R647 from the front of the TX RX unit R647 R601 R601 R607 R608 R609 R610 R613 R615 R616 R617 R618 R621 R622 R623 R624 R625 R626 R627 R628 R629 R631 R632 R633 R634 R636 R640 R641 R835 R642 R836 C607 R643 C608 C609 R839 R647 R840 C610 C613 C614 C618 C619 C621 C622 C625 R855 R856 C628 C630 C1 C631 C632 C633 C634 C4 C635 C636 C637 C640 C641 C642 C643 C645 C646 C648 C846 C8...

Страница 20: ...l MAX 7 3mVrms 22kΩ Load Designation Function Condition Value CN801 1 GND GND Vss 2 SB Switched B Output Voltage 7mA load DC Battery terminal 0 5V 3 A3 AUX3 Load 100kΩ Low Vss 0 4V High Vdd 0 8V Vdd 4 TXAFI Transmit AF input Input sensitivity Impedance 1kHz std dev 280 50mVrms 22kΩ Load 5 A2 AUX2 Load 100kΩ Low Vss 0 4V High Vdd 0 8V Vdd 6 A6 AUX6 Load 100kΩ Low Vss 0 4V High Vdd 0 8V Vdd 7 A1 AUX...

Страница 21: ...0mVrms 2 2k Ω 负载输出电压阻抗 1kHz 系统 mod 290 50mVrms 100k Ω 负载 19 RA_I 接收器 AF 输入输入灵敏度阻抗 1kHz 定级的 AF 功率 Vol 最大 75 20mVrms 22k Ω 负载 20 GND GND Vss 管脚名称功能状况数值号码焊接点连接 MIC_I 话筒输入输入灵敏度阻抗 1kHz std dev 7 3mVrms 22k Ω 负载 MIC_O 话筒输出输出电压阻抗 1kHz 15mVrms 话筒输入 2 6 1 0mVrms 2 2k Ω 负载输出电压阻抗 1kHz 100mVrms 话筒输入 90 20mVrms 100k Ω 负载 RA_I 接收器 AF 输入输入灵敏度阻抗 1kHz 定级的 AF 功率 Vol 最大 75 20mVrms 22k Ω 负载 RA_O 接收器...

Страница 22: ...e Band IC Data output 42 AUX3 O Option board port 3 43 AUX1 O Option board port 1 44 NC NC 45 NC NC 46 DSW O APC voltage discharge Switch 47 BEEPSW O Beep switch 48 AFCOUT O AF amp power supply control 49 AFMUTE O RX audio mute 50 NC NC 51 TX O TX VCO power supply switch TX L Pin Port I O Function No Name 微处理器 M30622MCA7G7GP TX RX 单元 IC805 管脚功能 1 PCTV 输出 APC BPF 控制数据输出 2 DTMF 输出 DTMF 2 tone 3 HSDI...

Страница 23: ...ut 89 VOX I VOX input 90 RSSQL I Received signal strength indicator input 91 ANSQL I Squelch level input 92 LSDI I Low speed data input QT DQT 93 THM I Thermistor input 94 AVSS GND 95 NC NC 96 VREF 5V 97 AVCC 5V 98 NC NC 99 NC NC 100 NC NC Pin Port I O Function No Name SEMICONDUCTOR DATA 半导体数据 52 RX 输出 RX VCO 电源开关 RX L 53 BSHIFT 输出拍频偏移开关 54 W N 输出 W N 开关宽 L 55 NC NC 56 APCSW 输出 APC 开关输出 57 SAVE ...

Страница 24: ...istor DC switch Q605 Transistor MIC AGC Q606 Transistor MIC AGC Q607 Transistor DC switch SP Mute Q608 FET SP Mute switch Q801 Transistor 5T switch Q802 1 2 FET 5TC switch Q802 2 2 FET SAVE switch Q803 1 2 Transistor AVR 5C Q803 2 2 Transistor AVR 5T Ref No Use Function Operation Condition TX RX UNIT X57 673X XX IC1 IC PLL 系统 IC201 IC 比较器 APC IC401 IC FM IF 系统 IC601 IC 音频处理器 IC602 IC AF 放大器 IC603 ...

Страница 25: ...h Q809 Transistor 5R switch Q810 FET Beet shift switch D3 Variable Frequency control RX VCO capacitance diode D4 Variable Frequency control TX VCO capacitance diode D7 Variable Frequency control TX VCO capacitance diode D9 Variable Frequency control RX VCO capacitance diode D10 Variable Modulator capacitance diode D11 Diode Current steering D201 Diode TX RX RF switch D203 Zener diode APC protect D...

Страница 26: ... 5 0PF B C2 C46 CC73HCH1H220J CHIP C 22PF J C2 C46 CC73HCH1H270J CHIP C 27PF J C C47 CK73GB1H471K CHIP C 470PF K C48 CC73HCH1H120J CHIP C 12PF J C49 CC73HCH1H390J CHIP C 39PF J C50 CC73HCH1H020C CHIP C 2 0PF C C2 C50 CC73HCH1H040C CHIP C 4 0PF C C C51 CC73HCH1H120J CHIP C 12PF J C C51 CC73HCH1H220J CHIP C 22PF J C2 C52 CC73GCH1H050C CHIP C 5 0PF C C TX RX UNIT X57 673X XX 3 01 C 0 12 C2 1 1B A02 3...

Страница 27: ...3GCH1H220J CHIP C 22PF J C C283 CC73GCH1H100D CHIP C 10PF D C284 CC73GCH1H200J CHIP C 20PF J C286 C92 0565 05 CHIP TAN 6 8UF 10WV C288 CK73GB1A105K CHIP C 1 0UF K C290 293 CK73GB1H471K CHIP C 470PF K C294 CC73GCH1H101J CHIP C 100PF J C295 CC73GCH1H270J CHIP C 27PF J C2 C295 CC73GCH1H330J CHIP C 33PF J C C296 CK73GB1H471K CHIP C 470PF K C297 CK73GB1H103K CHIP C 0 010UF K C298 CK73GB1C104K CHIP C 0 ...

Страница 28: ...0J225K CHIP C 2 2UF K C508 CK73GB1H471K CHIP C 470PF K C601 CK73GB1A224K CHIP C 0 22UF K C605 C92 0632 05 CHIP TAN 6 8UF 6 3WV C607 CK73GB1H103K CHIP C 0 010UF K C608 CK73GB1H392K CHIP C 3900PF K C609 CK73GB1H103K CHIP C 0 010UF K C610 C92 0714 05 CHIP TAN 4 7UF 6 3WV C611 CK73GB1A105K CHIP C 1 0UF K C613 615 CK73GB1C104K CHIP C 0 10UF K C616 CK73GB1H332K CHIP C 3300PF K C618 CK73GB1C104K CHIP C 0...

Страница 29: ...H L9 L40 2785 92 SMALL FIXED INDUCTOR 270NH L10 L92 0163 05 BEADS CORE L11 L40 1885 92 SMALL FIXED INDUCTOR 180NH L12 L40 2785 92 SMALL FIXED INDUCTOR 270NH L14 L41 1578 14 SMALL FIXED INDUCTOR C L14 L41 1878 14 SMALL FIXED INDUCTOR C2 L15 L41 1878 14 SMALL FIXED INDUCTOR C L15 L41 2278 14 SMALL FIXED INDUCTOR C2 L16 L40 1275 92 SMALL FIXED INDUCTOR 12NH L17 18 L41 2285 03 SMALL FIXED INDUCTOR L19...

Страница 30: ...R92 1252 05 CHIP R 0 OHM J 1 16W R204 RK73GB1J153J CHIP R 15K J 1 16W R207 RK73GB1J333J CHIP R 33K J 1 16W R215 R92 1252 05 CHIP R 0 OHM J 1 16W R222 RK73GB1J331J CHIP R 330 J 1 16W R224 RK73GB1J220J CHIP R 22 J 1 16W R229 RK73GB1J331J CHIP R 330 J 1 16W R230 RK73GB1J180J CHIP R 18 J 1 16W R231 232 RK73GB1J331J CHIP R 330 J 1 16W R234 RK73GB1J103J CHIP R 10K J 1 16W R235 RK73GB1J101J CHIP R 100 J ...

Страница 31: ...6W R660 RK73GB1J154J CHIP R 150K J 1 16W R661 RK73GB1J684J CHIP R 680K J 1 16W R665 R92 1252 05 CHIP R 0 OHM J 1 16W R666 RK73GB1J822J CHIP R 8 2K J 1 16W R667 RK73GB1J104J CHIP R 100K J 1 16W R668 RK73GB1J473J CHIP R 47K J 1 16W R669 RK73GB1J222J CHIP R 2 2K J 1 16W R670 RK73GB1J102J CHIP R 1 0K J 1 16W R671 RK73GB1J683J CHIP R 68K J 1 16W R672 RK73GB1J102J CHIP R 1 0K J 1 16W R673 RK73GB1J272J C...

Страница 32: ...1FE MOS IC IC603 TC75W51FU MOS IC IC604 TC75S51FE MOS IC IC605 TA7368F MOS IC IC801 XC6204B502MR MOS IC IC802 PST9134NR MOS IC IC803 XC61CN5002NR MOS IC IC804 CAT24WC64JI ROM IC IC805 30622MCA 7G7GP MPU IC806 TC7W74FU MOS IC Q1 DTC144EE DIGITAL TRANSISTOR Q2 3 UMG9N TRANSISTOR Q4 KTC4082 TRANSISTOR Q5 6 2SK508NV K52 FET Q7 2SC5108 Y TRANSISTOR Q8 2SJ347 FET Q9 2SC5108 Y TRANSISTOR Q10 2SC4617 S TR...

Страница 33: ...H 24 25 27 45 46 13 22 30 23 2 37 16 B A 8 C C 33 43 32 11 15 G E E 15 3 4 26 7 14 50 G G D A N14 0583 04 B N14 0805 04 C N30 2604 46 D N30 2612 46 E N30 3006 45 F N35 3004 45 G N78 2040 46 H N83 2005 46 20 28 21 28 40 EXPLODED VIEW 部件分解图 Parts with the exploded numbers larger than 700 are not supplied ...

Страница 34: ... 39 HOOK J29 0701 05 F BINDING HEAD MACHINE SCREW N35 3004 45 34 PACKING FIXTURE H12 3150 02 38 HARDWARE FIXTURE J21 8464 04 5 CAP B09 0676 13 PACKING 包装 Parts with the exploded numbers larger than 700 are not supplied 41 HANDSTRAP J69 0342 05 48 HELICAL ANTENNA T90 0798 15 C T90 0800 15 C2 ...

Страница 35: ...on Frequency modulation and external modulation Output 127dBm 0 1µV to greater than 47dBm 1mV 2 Power Meter Input Impedance 50Ω Operation Frequency 400 to 480MHz Measurement Range Vicinity of 10W 3 Deviation Meter Frequency Range 400 to 480MHz 4 Digital Volt Meter Measuring Range 10mV to 10V DC DVM Input Impedance High input impedance for minimum circuit loading 5 Oscilloscope DC through 30MHz 6 H...

Страница 36: ...easure the voltage at the terminals of the battery jig Otherwise a slight voltage drop may occur within the power cable between the power supply and the battery jig especially while the transceiver transmits 下面是调整时所需的部件 1 天线接口转换头此手持机的天线接口使用 SMA 终端使用天线接口转换头 SMA f BNC f 或SMA f N f 进行调整转换头不作为可选件提供因此请购买商用转换头 2 维修机架机壳使用机壳 A10 4082 02 维修 TK 3160 将 TX RX 单元放置在机壳上并且拧上螺钉在维修过程中需要在 TX RX 单元的电路板上检测...

Страница 37: ...hem following the adjustment procedure to obtain the frequencies you want in actual operation Frequency MHz C type Channel No RX Frequency TX Frequency 1 460 050 460 100 2 440 050 440 100 3 479 950 479 900 4 460 000 460 000 5 460 200 460 200 6 460 400 460 400 7 16 SP MUTE RESET VR1 DET BATT ANT TXD SP SP PTTI RXD PTTO GND AUX PTT S 1 S 2 RSSI CV X57 673 A 2 Component side 元件面 TC1 TC2 ALT CV A4 A3 ...

Страница 38: ...率 1 460 050 460 100 2 440 050 440 100 3 479 950 479 900 4 460 000 460 000 5 460 200 460 200 6 460 400 460 400 7 16 SP MUTE RESET VR1 DET BATT ANT TXD SP SP PTTI RXD PTTO GND AUX PTT S 1 S 2 RSSI CV X57 673 A 2 Component side 元件面 TC1 TC2 ALT CV A4 A3 A2 A1 MIC O RA O A6 A4 GND SB RA I MIC I 5C DEO TXAFI PTT LSDFO ALT2 BPF ANT X57 673 A 2 Foil side 箔面信令信令号码 RX TX 1 无无 2 无 100Hz 方形波 3 QT 67 0Hz QT...

Страница 39: ...ncy 1 CH Center Frequency counter ANT VR1 Center frequency Adjust 2 PTT ON 50Hz Wide 2 High power TEST CH Low Power meter Programming 4 0W 0 1W Adjust Low Ampere meter Software KPG 82D 2 0 A or less Wide Center High High 5 points BATT terminal voltage 7 5V PTT ON 3 Low power TEST CH Low 1 0W 0 1W Adjust Low 1 0 A or less Wide Center High High 5 points BATT terminal voltage 7 5V PTT ON 4 Max deviat...

Страница 40: ...部项目条件测量调整规格备注测试设备终端部件方法 1 频率调整 1 CH 中心频率计 ANT VR1 中心频率宽 2 PTT ON 50Hz 2 高功率调整测试 CH 低功率计编程软件 4 0W 0 1W 宽低电流表 KPG 82D 2 0 A 或以下中心高高 5 点 BATT 终端电压 7 5V PTT ON 3 低功率调整测试 CH 低 1 0W 0 1W 宽低 1 0 A 或以下中心高高 5 点 BATT 终端电压 7 5V PTT ON 4 最大频偏调整测试 CH 低功率计 ANT 4 2kHz 50Hz 宽中心频偏仪 SP MIC 连接器根据最大高示波器 3 点 AG AG 1kHz 150mV AF VTVM 频偏仪滤波器 LPF 15kHz HPF OFF PTT ON 窄测试 CH 中心 2 1kHz 50Hz...

Страница 41: ...0Hz PTT ON 10 DQT Deviation TEST CH Low 0 75kHz 40Hz Adjust Center Wide High 3 points LPF 3kHz HPF OFF PTT ON Narrow TEST CH Center 0 35kHz 40Hz PTT ON 11 Tone Deviation TEST CH Center 3 0kHz 100Hz Adjust LPF 15kHz Wide HPF OFF PTT ON Narrow TEST CH Center 1 5kHz 100Hz PTT ON 12 DTMF Deviation TEST CH Center 3 0kHz 100Hz Adjust LPF 15kHz Wide HPF OFF PTT ON Narrow TEST CH Center 1 5kHz 100Hz PTT O...

Страница 42: ...测试 CH 中心 0 4kHz 40Hz PTT ON 10 DQT 测试 CH 低 0 75kHz 40Hz 频偏调整中心宽高 3 点 LPF 3kHz HPF OFF PTT ON 窄测试 CH 中心 0 35kHz 40Hz PTT ON 11 单音频偏调整测试 CH 中心 3 0kHz 100Hz 宽 LPF 15kHz HPF OFF PTT ON 窄测试 CH 中心 1 5kHz 100Hz PTT ON 12 DTMF 测试 CH 中心 3 0kHz 100Hz 频偏调整 LPF 15kHz 宽 HPF OFF PTT ON 窄测试 CH 中心 1 5kHz 100Hz PTT ON 13 MSK 测试 CH 低 3 0kHz 100Hz 频偏调整中心宽高 3 点 LPF 15kHz HPF OFF PTT ON 窄测试 CH 中心 1 5kHz 100...

Страница 43: ...ting SSG MOD 3 0kHz Wide Narrow TEST CH Center Squelch open SSG otuput 116 dBm 0 35µV SSG MOD 1 5kHz 4 Squelch TEST CH Center Squelch open threshold SSG otuput 122 dBm 0 18µV writing SSG MOD 3 0kHz Wide Narrow TEST CH Center Squelch open SSG otuput 121 dBm 0 2µV SSG MOD 1 5kHz 5 RSSI writing TEST CH Center Wide SSG otuput 123 dBm 0 16µV SSG MOD off Narrow TEST CH Center SSG otuput 122 dBm 0 18µV S...

Страница 44: ...入测试 CH 中心编程软件写入静噪开放宽 SSG 输出 117 dBm 0 3μV KPG 82D SSG MOD 3 0kHz 窄测试 CH 中心静噪开放 SSG 输出 116 dBm 0 35μV SSG MOD 1 5kHz 4 静噪阀值写入测试 CH 中心静噪开放宽 SSG 输出 122 dBm 0 18μV SSG MOD 3 0kHz 窄测试 CH 中心静噪开放 SSG 输出 121 dBm 0 2μV SSG MOD 1 5kHz 5 RSSI 写入测试 CH 中心宽 SSG 输出 123 dBm 0 16μV SSG MOD off 窄测试 CH 中心 SSG 输出 122 dBm 0 18μV SSG MOD off 接收部项目条件测量调整规格备注测试设备终端部件方法 14 电池检测写入 BATT 终端电压 5 9V 功率...

Страница 45: ...13 Q605 Q606 Q801 Q802 Q803 Q804 Q805 Q807 Q809 L601 L602 L801 L227 1 3 4 5 DET 1 2 3 5 BATT ANT G S D 1 4 5 8 1 2 3 5 1 2 3 5 SP SP TXD PTTI RXD PTTO 1 3 4 6 G S D 1 2 3 5 J72 0896 19 A 2 TXD AE SPO PTT RXD 5MS OPT DET MIC IN MIC NC SPI Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 TX RX UNIT X57 673X XX 3 01 C 0 12 C2 Component side view J72 0896 19 TK 3160 PC BOARD PC...

Страница 46: ...C648 C841 89 C842 C843 C650 C845 C846 C652 C847 C653 C654 C849 R691 C655 C656 R693 C657 C658 C659 R695 R696 D407 C850 C853 C854 C660 C662 D603 C663 D604 C664 D605 C665 D606 C667 C668 C669 C671 C672 C673 C674 C675 C676 C677 C678 C679 C680 IC601 IC602 IC603 C684 IC604 IC605 C686 C689 IC802 IC803 C691 IC805 IC806 C692 C695 C696 CP803 CP804 CP805 CP806 CP807 CP808 CP809 CP810 CP811 CP812 CP813 CP814 C...

Страница 47: ...291 C679 C292 C294 C680 IC601 C681 IC602 IC603 C684 IC604 TH1 IC605 C686 C687 C688 C689 IC802 IC803 C690 C691 IC805 IC806 C692 C695 C696 CP801 CP802 CP803 CP804 CP805 CP806 CP807 CP808 CP809 CP810 CP811 CP812 CP813 CP814 CP815 CP816 CP817 CP818 C309 C501 R12 C326 Q1 Q408 R26 Q3 R27 R28 R29 R1 R2 R3 R4 R5 R6 R7 R9 F801 VR1 R49 R51 Q208 Q209 Q210 Q212 Q213 Q407 Q601 Q602 Q603 Q604 Q605 Q606 Q607 Q60...

Страница 48: ... C825 TC1 C5 TC2 C7 C8 C9 C445 C447 C448 D3 C837 D4 D7 D9 D201 C456 D401 D402 C282 D801 C493 C494 IC801 D10 D11 L1 L3 L5 L6 L7 L8 L9 L10 L11 L12 L14 L15 L16 L17 L18 L19 L20 L21 L22 L23 L25 R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 Q4 Q5 Q6 Q7 Q8 Q9 R30 R31 R32 R33 R34 R35 R36 R37 R39 R40 R41 R43 R44 R46 R47 R48 R50 R55 R56 R57 R58 Q205 Q206 Q401 Q402 Q403 L205 C372 L207 L208 L209 L401 L4...

Страница 49: ...404 C371 L207 L208 L209 L407 L213 L408 L409 L216 L217 L218 L410 L411 L413 L414 L220 L221 L222 L223 L224 L225 L226 BPF S S Q211 G D G S D D G G S VR801 POWER AF VOL S801 ANT J601 EXT MIC SP TXD AE SPO SPI PTT RXD 5MS OPT DET MIC IN MIC NC J72 0896 19 A 2 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 TX RX UNIT X57 673X XX 3 01 C 0 12 C2 Foil side view J72 0896 19 PC BOARD...

Страница 50: ...16 R17 R18 R19 R20 R21 R22 R23 R24 R25 Q4 Q5 Q6 Q7 Q8 Q9 R30 R31 R32 R33 R34 R35 R36 R37 R39 R40 R41 R43 R44 C349 R46 R47 R48 C351 C352 C353 R50 C355 C356 C358 R55 C359 R56 R57 R58 Q205 Q206 Q207 C360 C361 C363 C364 Q401 Q402 Q403 C368 Q404 C371 L205 C372 L207 L208 L209 L401 L402 L403 L404 L405 L407 L213 L408 L409 L216 L217 L218 Q808 L410 L411 L413 L414 L220 L221 L222 L223 L224 L225 L226 L802 X1 C...

Страница 51: ... CP4 1k 2 R23 C801 1u C30 22p IC801 XC6204B502MR 1 VIN 2 VSS 3 CE 4 NC 5 VOUT D812 015AZ6 8 C10 10p R808 1k C33 47p C836 1u R7 0 C32 0 22u35 C828 470p L6 100n R812 330k R24 C18 0 1u C822 470p C24 10u6 3 CP2 47k 2 Q3 UMG9N C840 470p C3 0 01u C16 47p C833 1u C861 4 7u S801 S60 0420 05 S1 S2 S3 S4 IC1 MB15E03SL 1 OSCIN 2 OSCOUT 3 VP 4 VCC 5 DO 6 GND 7 XFIN 8 FIN 9 10 11 12 13 14 15 16 R13 0 CN801 1 2...

Страница 52: ... 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 SIDE2 77 78 79 SIM1 80 SIM2 81 82 PLLUL 83 RFCLK 84 RFDAT 85 PS 86 PLLSTB 87 BATTSEL 88 BATT 89 VOX 90 RSSQL 91 ANSQL 92 LSDI 93 THM 94 AVSS 95 96 VREF 97 AVCC 98 99 100 R842 0 C853 470p C50 TC1 10p R474 10k C61 470p L22 R38 10 R835 1k R851 0 CP810 1k 2 C71 0 5p B C80 7p C77 10u6 3 CP811 1k 2 C44 10...

Страница 53: ...1136FN 1 2 3 4 5 6 7 8 9 AFOUT 10 QUAD 11 IFOUT 12 RSSI 13 N DET 14 N REC 15 GND 16 MIXIN C608 3900p R259 R416 100 2SC5108 Y Q205 R645 4 7k C92 470p 2SK1824 Q407 R229 330 C611 1u C634 1000p C624 0 1u C233 470p C283 10p C415 470p R623 270k G C413 0 1u R252 22 R404 330k C414 10p D203 HZU5CLL C419 1p B R469 220 R231 330 C627 0 012u C618 0 1u C421 8p B R641 120k C643 68p R642 120k R57 0 R643 180k R632...

Страница 54: ...29 12p C360 L413 Q213 DTA144EE C355 5p B C657 47p L222 220n C352 470p R661 680k L601 C435 470p D403 HVC369B C653 0 22u 2SA1586 Y GR Q606 C364 L220 2 5n C654 0 01u D402 HVC369B C658 0 1u D212 HVC131 R648 10k R275 2 2k SP MUTE R682 10 R271 10k R665 0 2SK1588 Q608 D206 HVC131 C667 470p C681 0 022u D404 HVC369B R677 0 R650 1k C687 10u6 3 R675 8 2k C503 B MIC AGC SB D402 404 AF POWER AMP STRIP LINE OPT...

Страница 55: ... C609 0 01u R7 0 C864 470p C32 0 22u35 1 PCTV 2 DTMF 3 HSDI 4 EEPDAT 5 EEPCLK 6 BYTE 7 CNVSS 8 AUX5 9 AUX6 10 RESET 11 XOUT 12 VSS 13 XIN 14 VCC 15 16 INT 17 RDF FD 18 TCLK DTRDI 19 20 LSDVCO 21 22 LSDTCXO 23 24 BEEF 25 OPTDET 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 SIDE2 77 78 79 SIM1 ...

Страница 56: ... TXAFI IC801 XC6204B502MR SW LE DC DIR Q809 DTA123JE AF PROCESSOR AVR DC PS SCLK LSDTCXO PS 5R SW AUDIO Q801 UMG3N RDF FD SW PLLDATA IC802 PST9134NR Q604 2SA1362 GR LPF LE DC DI O IC601 AQUA DC Q804 UMG3N PLLCLK Q607 DTC144EE RESET LSDVCO PLLCLK SW SW PLLB RESET Q802 UPA672T 2 2 LPF SB PLLDATA DC LPF 450kHz DC EN4 D801 RB521S 30 Q802 UPA672T 1 2 5MS 5R SW TCLK DTRDO EN3 SW CD401 L79 1582 05 VCO PR...

Страница 57: ... Q206 2SK3077 SIM2 IC806 TC7W74FU LSDVCO SIDE1 Q805 UMG9N 1 2 Q11 2SC5108 Y DI O Q207 2SK2596 SIM1 1 2 T R LSDTCXO ALT PTT FILTER RDF FD D802 B30 2156 05 D201 D401 HSC277 LEDRX 5R Q211 2SK3476 Q7 2SC5108 Y DEO AUX RIPPLE D803 B30 2157 05 SCLK LEDTX 450kHz TXAFI RESET 5C D204 D206 D208 D212 HVC131 BSHIFT DIR Q403 3SK318 PCTV PLLB AQUAXIN 5C CF401 L72 1015 05 ANSQL INT AUX6 5C AMP VOX 5R D402 D403 D...

Страница 58: ...07 Q211 To make measurements in the AF section connect the AC level meter ANT input 53dBm 1kHz FM 3kHz DEV WIDE In the RF section use a 1000pF coupling capacitor The display shows the SSG input value required to obtain 12dB SINAD Without Local Level AG is set to the MIC input becomes 3kHz DEV at 1kHz MOD WIDE To make measurements in the AF section connect the AC level meter In the RF section use a...

Страница 59: ... 16 W x 109 3 4 5 16 H x 40 7 1 5 8 D mm in 355g 0 78lbs With KNB 26N 2000mAh battery 56 2 3 16 W x 109 3 4 5 16 H x 40 7 1 5 8 D mm in 400g 0 88lbs Receiver Measurements made per EIA standard EIA 603 Sensitivity EIA 12dB SINAD 0 25µV Wide 0 28µV Narrow Selectivity 70dB Wide 62dB Narrow Inter modulation 65dB Wide 62dB Narrow Spurious response 65dB Audio Power Output 500mW 8Ω Frequency Stability 2 ...

Страница 60: ...OD U S A CORPORATION P O BOX 22745 2201 East Dominguez Street Long Beach CA 90801 5745 U S A KENWOOD ELECTRONICS CANADA INC 6070 Kestrel Road Mississauga Ontario Canada L5T 1S8 KENWOOD ELECTRONICS DEUTSCHLAND GMBH Rembrücker Str 15 63150 Heusenstamm Germany KENWOOD ELECTRONICS BELGIUM N V Leuvensesteenweg 248 J 1800 Vilvoorde Belgium KENWOOD ELECTRONICS FRANCE S A 13 Boulevard Ney 75018 Paris Fran...

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