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User Manual: CS3000 Service Manual

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PROFESSIONAL

TWO-WAY RADIO

PT6500

V071208

FM PORTABLE RADIO

SERVICE MANOAL

Welcome

DANGEROUS!!

WARNING

STATEMENT

Do not connect the AC power or DC power over 7.4V with

any connector or terminals of the radio. Otherwise it will

cause fire, electric shock or damage to the radio.

Do not reverse power connection.

It may cause harm to the radio if signal input on the antenna

connector is bigger than 20 dBm (100mW).

Do not turn on the power before the antenna or load

connection is completed.

If the antenna has been damaged, do not use the radio.

Damaged antenna may cause lightly burning on skin.

Though the radio is waterproof, it's better to avoid putting it

in rain or snow, or any other liquid to ensure its life and

performance.

Kirisun Electronic (Shenzhen) Co., Ltd owns the copyright of

KSP6500 software.

Unauthorized Duplication of KSP6500 software is strictly

prohibited.

Kirisun Electronic (Shenzhen) Co., Ltd owns the copyright of

the MCU software.

Kirisun Electronic (Shenzhen) Co., Ltd owns the copyright of

the radio outward/structure/circuit design.

Kirisun Electronic (Shenzhen) Co., Ltd owns the copyright of

this service manual. Unauthorized publication is prohibited.

Kirisun Electronic (Shenzhen) Co., Ltd owns the trademarks

KIRISUN , , .

PT6500 SERVICE MANUAL

CONTENTS

Chapter 1 Introduction.......................................................................2

Chapter 2 Radio Overview and Function Keys.................................2

Chapter 3 Electrocircuit.....................................................................3

Chapter 4 Function Description and Parameter Setting....................7

Chapter 5 Service Assemble and Disassemble..............................12

Chapter 6 Radio Debugging............................................................14

Chapter 7 Major Specifications.......................................................18

Chapter 8 Trouble Shooting............................................................18

Appendix 1 Abbreviations................................................................19

Appendix 2 Spare List.....................................................................19

Appendix 3 Electronic Component List...........................................20

Appendix 4 Framework Component List.........................................20

Appendix5 Accessory List...............................................................31

Figure 1 PT6500 Top Main Board Position Number Diagram.........32

Figure2 PT6500 Bottom Main Board Position Number Diagram....33

Figure 5 .........36

Figure 6 ....37

Figure 7 38

Figure 8 ....38

Figure 9 PT6500 Schematic Circuit Diagram(136-174MHZ) .........39

Figure 10 PT6500 Schematic Circuit Diagram(400-470MHZ) ...... 40

Figure 11 PT6500 Main Board Schematic Circuit Diagram ...........41

Figure 12 PT6500 Keyboard Schematic Circuit Diagram...............42

Figure 13 PT6500 PTT Board Schematic Circuit Diagram.............43

Figure 3 PT6500 Top Main Board Position Number Diagram.........34

Figure4 PT6500 Bottom Main Board Position Number Diagram....35

PT6500 PTT Top Board Position Number Diagram

PT6500 PTT Bottom Board Position Number Diagram

PT6500 Top Keyboard Schematic Circuit Diagram..........

PT6500 Bottom Keyboard Schematic Circuit Diagram

Chapter 1 Introduction

1.1 Introduction

This manual applies to the service and maintenance of PT6500

series of FM portable radios, and is designed for the engineers and

professional technicians that have been trained by Kirisun. In this

manual you can find all the information of product service. Kirisun

reserves the rights to modify the product structure and specification

without notice in order to enhance product performance and quality.

You can also log on our website www.kirisun.com to download the

latest service manual or contact your local dealer or us.

Read this manual before repairing the product.

1.2 Service Precautions

Safety

Avoid skin contacting with the antenna connector and PCB.

Do not reverse the power polarities.

If signal input at antenna connector is bigger than 20dBm(100mW),

it may cause damage to the radio.

Do not turn on the power before the antenna and load connection is

completed.

Do not use the radio if the antenna has been damaged. Contacting

the damaged antenna will cause slightly burning on the skin.

Electromagnetism Interference

It's prohibited to use or repair the radio in the following places:

Hospital, health center, air port

Any area with a potentially explosive atmosphere (where the air

contains gas, dust and smog, etc.), such as the storage or

transportation facilities of fuel or chemicals.

Any area of dynamite or exploder.

It's recommended to avoid using or repairing the radio in the

following places:

It's recommended to avoid using the radio in a car that is moving.

The radio wave might interfere the auto engine and cause it to stop

working.

Component Replacement

All the components used in repair service should be supplied by

Kirisun.

Other components of the same models available on the market are

not surely able to use in this product and we do not guarantee the

quality of the product using such components.

Please fill in a component application forms if you want to apply for

any components from Kirisun.

The following is one sample form that might be used to apply for

any components from Kirisun.

Component Application

1.3 Service

All the Kirisun products are subject to the service warranty.

The main unit of the radio is guaranteed for free service of 24

months. Accessories (such as battery pack, power adapter, antenna

or charger) are guaranteed for free service of 6 months. Earphones

are wearing parts and out of warranty.

In one of the following situations, charge free service will not be

available.

No valid service warranty or original invoice.

Malfunction caused by disassembling, repairing or reconstructing

the radio by the users without permission.

Wearing and tearing or any man-made damage such as

mechanical damage, burning or water leaking.

Product serial number has been damaged or the product trademark

is difficult to identify.

After the warranty expires, lifetime service is still available. And we

also provide service components to service stations and service

staff.

Chapter 2 Radio Overview and Function Keys

2.1 Radio Overview

The functions of the components are as follows:

A. LED Indicator

Lights red while transmitting;

Lights green while receiving.

123

456

789

*0#

B. Power/Volume Switch Knob

Turn clockwise till a click is heard to switch on the radio.

Turn counterclockwise till a click is heard to switch off the radio.

Rotate to adjust the volume after turning on the radio.

C. Channel Selector

Rotate to select the channel 1-128.

D. Antenna

E. Top Button (programmable button)

It is recommended to be set as the emergency warning Button.

F. Side button 1 (programmable button)

G. PTT PUSH-TO-TALK :

To make a call, press and hold the PTT button, then speak into the

microphone with normal voice. Release the PTT button to receive

signals.

H. Side button 2 (programmable button)

I. Button

Return and delete button in the menu.

J. Button

Select Button.

K. Button

Select Button.

L. Button

Enter and Confirm Button.

M. Numeric keypad

N. Microphone/speaker jacks

PT6500 SERVICE MANUAL

Parts and Spare Parts Requisition

Radio

ModelComp

onent Position

Mark Model/

Specifications Material

Serial number Qty

PT-6500(400

-470MHz)

Field eff-

-ect tube Q3 RD01MUS1 105-RD01MU-R01 1

PT-6500(400

-470MHz) Triode Q49 2SC5108(Y) 104-SC5108-R01

D D

C C

B B

A A

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PLL-LE

PLL-CLK

PLL-DA

PLL-UL

PLL IC

IC2

QT TCXO

LOOP FILTER

RIPPLE

FILTER

VCO

BUFF

Q5 Q4

RF AMP

5C Q14

ADF4111

MOD

12.8MHz

TCXO

VCO

Q11

BUFF

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MCF

51.65MHz IF SY STEM

CF1

450KHz H

CF2

450KHz F

X3 multiply

AF AMP

TCXO

12.8MHz

AK2346

BPF

RF AMP

BPF

ANT SW

ANT

IC7

MCU 1st Local OSC

D1 D39 D7 D8 Q18 Q19

IC4

IC6

IC9 TDA8541

The receiver's first local oscillation is generated by the frequency

synthesizer. The second local oscillation adopts the 4th harmonic

51.2MHZ of TCXO.

The transmitter signals are generated by frequency synthesizer.

The reference frequency of frequency synthesizer is generated by

TCXO.

3.2 Receiver (RX) Illustration

Figure 3.2 Receiver Illustration

The Receiver Front Terminal

Signals from the antenna pass through the RX/TX switch (D1, D39,

D7, D8); and then undesirable out-of-band signals will be filtered

out at the band pass filter (BPF) consisting of two-stage LC; then

signals are amplified at the low noise amplifier (LNA) consisting of

Q18 and its peripheral components.

The output from the LNA passes the BPF consisting of three-stage

LC for filtering and then is sent to the first grade frequency mixer

(Q19).

AGC Circuit

The AGC circuit consists of Q17 and its peripheral components.

Only when the input signal is too large can the AGC functions to

reduce the Q18 plus.

The First Frequency Mixer

After mixing the receiving signals for LNA and the first local

oscillation signals from the frequency synthesizer, the 1 IF signals

(51.65MHz) are generated.

IF Circuit

Signals of adjacent channel and those out of band of the 1 IF

signals are filtered via the crystal filter (XF1).

The 1 IF signals from the crystal filter are amplified at the first

IF amplifier (Q20), and then are sent to the IF processing IC

(IC4, TA31136).

nd nd

The IF IC consists of the 2 frequency mixer, the 2 local oscillator,

IF amplifier, limiter, phase frequency detector, and noise amplifier.

The 2 local oscillation is obtained after 12.8MHz signals from X1

are amplified via Q15 and external circuit. The 2nd local oscillation

(51.2 MHz) and the 1 IF signal (51.65 MHz) are mixed at IC5 to

generate the 2nd IF (450 kHz). After the 2nd IF signal is amplified

and its amplitude is limited at IC4, and then filtered at porcelain filter

(CF1 or CF2, 450 kHz), IC5 demodulates and sends out audio

signals.

The 2 IF filter selector circuit consists of CF1, CF2, D18, D19 and

peripheral circuits, when the radio is set to broad band, CF2 is open,

CF1 is closed and CF2 functions; when the radio is set to narrow

band, CF1 is open, CF2 is closed and CF1 functions.

Squelch Circuit

Demodulation output from IC4 is sent to the noise amplifier in Ic4.

After being amplified, noise signal is sent to D21 for further

amplification and to D22 for wave checking and then sent to MCU,

which determines the noise volume to control the squelch. This

voltage is inversely proportional to the input signals.

3.3Transmitter (TX) Illustration

Transmitter Power Amplifier

The modulated signals from VCO are amplified at Q2, Q4, Q59, Q5,

Q3, and then sent to Q1 for power amplification. Q1 output power:

4W.

The Q1 and Q3 gate offset is controlled by APC circuit. Transmitter

output power can be controlled conveniently by changing the gate-

offset.

APC (Auto Power Control) Circuit

R57, R65 and R66 are the amplifier current checker, IC3A is the

sample amplifier of the amplification current; .IC3B is the power

comparison amplifier.

If the transmitter output power is too big, the amplifier current will

increase, IC3A output will mount, IC3B output voltage decrease, the

offset voltage added to Q1 and Q3 will decrease, and then the

transmitter output power will decrease. Vice versa, such can ensure

steady transmitter output power in different working circumstances.

MCU changes the input power to IC3B to set the power.

3.4 Frequency Combiner Illustration

Figure 3.4 Frequency Combiner Illustrations

This radio adopts phase locked loop (PLL) type frequency combiner.

The frequency combiner consists of the reference oscillator, voltage

controlled oscillator (VCO), programmable frequency divider, phase

PT6500 SERVICE MANUAL

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ANT

ANT SW RF AMP MCF

51.65MHz IF SYSTEM

CF1

450KHz H

CF2

450KHz F

X3 multi ply

AK2346

AF AMP

TCXO

12.8MHz

MIC AMPPLL VCOTX AMPPA AMP

Chapter 3 Electrocircuit

3.1 Frequency Configuration

Figure 3.1 Frequency Structure

This radio adopts the 2nd Mixer, the 1st IF 51.65MHz, the 2nd IF

450kHz.

D D

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RF AMP

5T 5R

Q4 Q5 Q3

DRIVE

PRE

5T 5T

APC

Q12

ANT SW LPF

APC CONTROL

IC3

TX/RX SW

RF POWER

APC

BATTARY

7.5V

VCO

ANT

Figure 3.3 Power amplifier and antenna switch schematic diagram

comparator, and the upper limiting filter.

Q6, D2, D4, D5 and D6 constitute the transmitting VCO unit. D9 is

the modulating circuit of the transmitting VCO.

Q11, D11, D12, D13 and D14 etc. constitute the receiving VCO

unit.

IC2 (ADF4111) is the PLL integrated circuit, which can comprise

the programmable reference frequency divider, programmable

frequency divider, phase comparator and charge pump, etc.

The upper limiting filter consists of R43 and C96 etc.

The frequency reference is provided by X1 (TCXO, 12.8MHz).

The frequency reference from TCXO (temperature control crystal

oscillator) receives frequency division by the programmable

reference frequency divider in IC2 to generate the frequency

reference of 5kHz or 6.25kHz (according to the frequency of the

channel, controlled by MCU).

The oscillation frequency from VCO is sent to IC2, after frequency

division by the programmable frequency divider, it is compared

with the frequency reference to get the error signal, which is, after

wave filtering by the upper limiting filter, sent to VCO to change

the oscillation frequency of VCO, which allows the VCO frequency

to achieve the set value and the VCO to be locked.Detection of

loss of lock: if PLL loses lock, IC2 pin14 outputs low level signal to

MCU, which prevents the transmitter from transmitting and

generates alert.

Q13 and related circuits are used for switching the upper limiting

filter.

3.5 Audio Processing Circuit:

C6 (AK2346) is a special voice processing chip provided with

functions like amplification, wave filtering, preemphasis,

deemphasis, scrambling, companding and MSK MODEM etc. Most

voice processing tasks of the radio are completed by it.

MIC Signal Processing:

Voice signals from MIC are controlled by AGC circuit, and then

reach IC24, one group of signals are amplified at IC24B (VOX

circuit) and are processed into direct current by D35 and sent to

MCU for processing; the other group of circuits are amplified at

IC24A and then receive amplification, wave filtering, companding

(optional), preemphasis, scrambling and amplitude limit at IC6 pin3,

after that, they are exported from IC6 pin7 and sent along with

CTCSS/DCS to VCO for modulation.

2T/5T signals are imported from IC6 pin6, and after amplitude limit

and amplification, they are exported form IC6 pin7 and sent to VCO

for modulation.

Receiver Audio Signal Processing:

Voice signals exported from IC4 are divided into two channels, one

comes to the low pass circuit (voice signals filtered) consisting of

IC5, etc for amplification and wave filtering to get comparatively

pure CTCSS/DCS signals, which are then sent to MCU for

processing; the other comes to IC6 pin23, after amplification and

wave filtering, one channel is exported from IC6 pin21 (DTMF/2T/5T

signals etc.), DTMF/2T/5T signals etc. come through the high pass

circuit (sub-audio signals filtered) consisting of Q30 and Q31 etc.,

DTMF signals come to IC10 (special chip for HT9172 DTMF

decoding) for decoding and then sent to MCU for processing, 2T/5T

signals are sent to MCU for processing after wave filtering and

waveform modification by IC1; the other channel of signals (voice

signals) are exported form IC6 pin18 after scrambling, preemphasis,

deemphasis and companding and then imported from IC6 pin19 for

amortizing and amplification before being exported form IC6 pin20.

IC13 is a voice storage chip, which stores voices including channel

prompt etc., each time the channel is changed, the speaker will

prompt the current channel number by voice. Press the voice

prompt key to prompt the current channel number again.

Receiver audio signals, voice prompt signals, 2T/5T/DTMF signals,

prompt voice signals, emergent alert signals are gathered to be

amplified by the audio frequency amplifier IC9 to drive the speaker.

Speaker impedance: 16Ù.

Note: None of the terminals of the speaker can be grounded!

The volume of emergent alerts cannot be controlled.

3.6 Power Supply:

The radio is equipped with 7.4V battery as power supply, which

directly supply power to transmitter power amplifier circuits (Q1, Q3)

and receiver audio power amplifier (IC9), other circuits adopts

regulated 5V power supply.

Q40, Q45: 5V low voltage difference, micro power regulator.

Q43: 5T switch, controlled by MCU.

5T: Supplies power for the front terminal of the transmitter.

Q39: 5R switch, controlled by MCU.

5R: Supplies power for the receiver RF amplification, mixing, IF

processing, audio signal processing..

Q44: 5C switch, controlled by MCU.

5C: The 5V power controlled by power saving supplies power for

the frequency synthesizer.

3.7 MCU:

MCU controls the working of each unit of the radio to realize

all the radio functions.

Connects with the PC

Accesses the current channel status data

Controls the PLL to generate receiver and transmitting local

oscillation frequency

Acquires current channel status

Controls the LED status indication

Controls the power supply of each location

Checks the action of each function key

Generates CTCSS signals

Generates DCS signals

Generates power control signals

CTCSS decoding

DCS decoding

Squelch check and control

Controls the content of voice indication

Memorizes the radio channel data, CTCSS/DCS data, and other

data of function setting and parameter adjustment.

CTCSS/DCS Encoding and Decoding:

Memorier (E PROM, AT24C256)

PT6500 SERVICE MANUAL

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pin 7 Q30

HP Q31

IC1A

HP AMP

IC1B

IC10

HT9172

IC5A IC5BIC5CIC5D

AMP LP LP AMP CTCSS/ DCS

DTMF

AK2346

IC6

IC4 pi n 9

AF AMP

IC9 TDA 8541

pin 20

MIC AMP

MCU

IC7

pin 23

pin6

pin3

MIC

Figure 3.5 Audio Processing Diagram

047 134 245 365 516 712

051 143 251 371 532 723

054 152 261 411 546 731

065 155 263 412 565 732

071 156 265 413 606 734

072 162 271 423 612 743

073 165 306 431 624 754

074 172 311 432 627

PT6500 SERVICE MANUAL

No. Fr q [Hz] No. Frq [Hz] No. Frq [Hz] No. Frq[Hz]

186.2

1 67.0 11 94.8 21 131.8 31

192.8

2 69.3 12 97.4 22 136.5 32

203.5

3 71.9 13 100.0 23 141.3 33

210.7

4 74.4 14 103.5 24 146.2 34

218.1

5 77.0 15 107.2 25 151.4 35

225.7

6 79.7 16 110.9 26 156.7 36

233.6

7 82.5 17 114.8 27 162.2 37

241.8

8 85.4 18 118.8 28 167.9 38

250.3

9 88.5 19 123.0 29 173.8 39

10 91.5 20 127.3 30 179.9

DCS signaling:

DCS (Digital code squelch) is a kind of continuous digital code

modulated with voice signals on carrier wave to control squelch. If

DCS function is enabled, only in case the same DCS code is

received can the speaker be turned on so as to avoid interference

from useless signals.

83 groups of standard codes (positive and inverse code) are

available. See table 2.

DCS signals generated by MCU (PWM wave shape) pass the low

pass filter to be filtered off the high frequency over 300Hz and then

are sent to VCO and TCXO for modulation. VCO modulates the

high frequency of DCS signals; TCXO modulates the low frequency

of DCS signals.

CTCSS/DCS signals from the receiver are sent to MCU for

modulation. MCU determines whether the DCS encoding of the

receiving signals is identical with that set on the radio and decides

whether to turn on the speaker.

CTCSS/DCS signals generated by MCU (output form pin24 and

pin28, PWM wave), are respectively sent to VCO and TCXO for

modulation.

CTCSS/DCS signals from the receiver are sent to MCU (pin1) for

demodulation. MCU determines whether the signals contain the

same CTCSS/DCS as that set on the radio and decides whether to

turn on the speaker.

CTCSS

CTCSS(continuous tone control squelch system, sub-audio for abbr.)

is a squelch control system modulated on carrier wave with

continuous sub-audio frequency as pilot frequency. If a channel is

set with CTCSS, only when both the CTCSS of the receiver and

that of the transmitter are identical, communication is available,

which avoids interference of other signals.

This radio is equipped with 39 groups of standard sub-audio

frequencies for your selection as shown in

Table 1

CTCSS signals are generated by MCU (PWM waveform) and are

sent to VCO for modulation via upper limiting filter consisting of RC,

which filters high-frequency components over 300Hz.

Table 3.1 CTCSS Frequencies

3.8 Semiconductor Components

MCU Description

Table 3.3 Microprocessor (M30620) Port Description

I/O

Port Name

VCCN

TONEO

TONEI

E-SDA

E-SCL

C-BYTE

C-CNVSS

SHIFT

E-TEST

RESET

XOUT

VSS

XIN

VCC

CMMI

INTO

A-RDT

A-TCLK

A-SCLK

A-DI/O

A-TDATA

A-DIR

QT VCO

PLL-LP

PC/TV

QT TCXO

C-TXD1

C-RXD1

C-CLK1

ICA

PABC

APC2 SW

APC1 SW

RX SW

TX SW

C-HOLD

PLL-UL

Function

PLL frequency reference adjustment

2T/5T/DTMF/BEEP signals inout

2T/5 signals input

EEPROM data cable

EEPROM clock cable

Grounding

Clock offset H: Clock offset

EEPROM write-protection pin

H: Unwriteable L: Writeable

Reset pin

Clock output pin

Grounding

Clock input pin

Connects to 5V power supply

Grounding

AC dump detecting pin

AK2346 control pin

Blank

CTCSS/DCS output pin (to VCO modulation)

Phase locked loop upper limiting filter switch

H: switching over medium frequency points

Power control or receiver band pass tuning

voltage control

Blank

CTCSS/DCS output pin (to TCXO modulation)

Serial data output, communicates with PC

Serial data input, communicates with PC

Grounding

Blank

Upstage power amplifier power supply control

H: Transmitting

power amplifier control switch

H:transmission

power amplifier control switch L:transmission

Receiver VCO power switch L: Receiving

Transmission VCO power switch L:transmitting

Grounding

Phase locked loop unlocked detection pin

Table 3.2 DCS Encoding List

023 1 1 4 1 7 4 315 445 631

025 115 2 0 5 331 464 632

026 1 1 6 2 2 3 343 465 654

031 1 2 5 2 2 6 346 466 662

032 1 3 1 2 4 3 351 503 664

043 1 3 2 2 4 4 364 506 703

Type

Ht9172

PST9140NR

TC75W51FU

ADF4111

NJM2904

Ta31136

NJM2902

AK2346

M30620

AT24C256

TDA8541

RQA0002

DTC144EUA

2SK508NV

DTA144EE

2SC4116

2SC4617

2SC5108

DTC144EE

2SK1829

3SK318

2SC5108

2SC4617

DTC144EE

DTA144EE

DTA123JE

2SK1824

RD01MUS1

2SC4617

DTC144EE

2SK1824

DTC144EE

DTA144EE

2SK1824

2SA1586

ST2301

2SC5108

XC6024B502MR

2SC4116

DTC144EE

ST2301

DTA123JE

XC6024B502MR

2SA1586

ST2302

2SC5108

2SC3356

2SK1824

2SK508NV

DTA143TE

2SC5108

DTA143TE

Function Description

DTMF decoding chip

MCU reset circuit

MIC amplification, amplitude limit and filtering

Frequency combiner

APC, voltage comparison, driving

nd nd

Receiver 2 local oscillation, 2 IF amplification,

Amplitude limit, demodulation, noise amplification

Receiver demodulation signal amplification, filtering

Audio processing chip

MCU

E PROM, storage channel frequency data, function

setting parameters, debugging status parameters

Receiver's audio power amplifier

Remitter's upstage power amplifier

APC control switch

Receives VCO oscillation circuit

APC output switch

APC control switch

PLL low pass switch

VCO power filter

Receiver's 2 local oscillation doubling circuit

APC control switch

Receiver's HF amplification gain control switch

Receiver's HF amplification

1 frequency mixer

VCO buffer amplifier

1 IF amplifier

Receiver's noise amplifier

Red LED drive

Wide and narrow band noise switch

Green LED drive

Wide and narrow band frequency discrimination switch

2T high pass filter control switch

Transmitter power amplifier pushing

2T high pass filter circuit

Beat frequency control switch

Receiver's mute switch

Receiver's audio output switch, off upon emergent alert.

Audio power amplifier control switch

MIC amplification unit power switch

Voice prompt switch

External PTT detection switch

5R switch

VCO buffer amplifier

5V regulated voltage output

MIC AGC control switch

External PTT detection switch

5T switch

5C switch

5V regulated voltage output

MIC AGC control switch

External horn control switch

Transmitter's 1st amplification

Transmitter's 2 amplification

Receiver's audio output switch, on upon emergent alert.

Remitter's VCO oscillation circuit

Remitter's VCO control switch

VCO buffer amplifier

Receiver's VCO control switch

3.4Semiconductor Function Description

PT6500 SERVICE MANUAL

Position

IC10

IC11

IC14

IC2

IC3

IC4

IC5

IC6

IC7

IC8

IC9

Q10

Q11

Q12

Q13

Q14

Q15

Q16

Q17

Q18

Q19

Q20

Q21

Q22

Q23

Q24

Q25

Q26

Q29

Q30

Q31

Q32

Q33

Q34

Q35

Q36

Q37

Q38

Q39

Q40

Q41

Q42

Q43

Q44

Q45

Q47

Q48

Q49

Q51

100

I/O

PLL-STB

PLL-DATA

PLL-CLK

C-VCC

MAX AF SW

GREEN

RED

5TC

5RC

5CC

W/N N

W/N W

AFCO

RX MUTE

W-BUSY

W-DATA

W-SCLK

W-MUTE

S-SCK

ACC

S-SI

VSS

S-SO

S-CS

PTT

H-D3

H-D2

H-D1

H-D0

H-DV

L-AO

LAMP

BATT

RSSI

BUSY

VOX

QT/DQT IN

AVSS

MANDOWN

VREF

AVCC

VOX SW

MIC MUTE

HPF PC

Phase locked loop enabled pin

Phase locked loop data pin

Phase locked loop clock pin

Connects the power supply

Max volume control L: Max. volume

Green indicator H: Lights on

Red indicator H: Lights on

5T control switch L: 5V for 5T

5R control switch L: 5V for 5R

Power-saving control switch L: 5V for 5C

Band selection-Narrow band H: narrow band

Band selection-Wide band H: wide band

Audio power amplifier control

H: power amplifier operates

Receives mute control L: mute

Voice reporting chip busy, signal detection

H: reporting

Voice reporting data signals

Voice reporting clock signals

Voice reporting mute control L: mute

Connects 5V power supply

Grounding

PTT key input L: transmitting

DTMF data input

Encoding switch signals

LCD control signals

Keypad signals

Backlight control signals H: lights on

Battery voltage detection

Receives field strength indication detection

Noise level detection

Acoustic control level detection

CTCSS/DCS signal input

Customized keypad input

Grounding

MANDOWN signal input L: valid

Connects to the power supply

VOX power control L: VOX set H: VOX not set

MIC mute switch L: Mute

High pass power control

L: Scrambling set H: Scrambling not set

Table 3.8 CF1 LTWC450F Features

Chapter 4 Function Description and Parameter Setting

Major Functions

4.1.1 128 channels

The radio stores 128 channels and can allocate there channels in 8

different zones Zone 0 cannot be programmed and includes

all channels

8 Zones

There are 8 zones numbered from Except Zone0

all other zones can be freely allocated with up to 16 channels.

Zone0 includes all channels and cannot be programmed. Only

when the previous zone is allocated with at least 1 channel can the

following zone be allocated.

4.1.3 Channel scanning (this feature can be disabled by

programming software)

There are 16 scanning lists, each of which can be allocated with up

to 16 channels, which can be from the same or different channels.

In channel setting, you can select a scanning list for the channel. If

the channel is chosen by using the channel selection key, the

chosen scanning list for the channel can be started by the

programmable key set to scanning or Manu operation.

a. Activate the scanning function by pressing the key set as the

Scan function or Manu operation to scan the specified

scanning list.

When scanning, the radio will search signals of each channel till

signals are found, if the time delay between the disappearance of

signals and the resumption of scanning is set, if any signal is

received during the time delay, the radio will still stay in this channel.

Note: The current channel must be provided with a scanning list or it

cannot be activated. Scanning is available only when there're at

least 2 channels programmed in the scanning list and the scanning

is valid.

b. Revert channel (the transmitting channel when scanning) during

the scanning set by the dealer has the following options:

In the Scan mode, the radio can be set as to return to a specified

channel when pressing the [PTT] key.

With this function, the radio can be customized so as to meet the

requirements of the user when using the scanning function.

Revert channel has the following types: Fixed channel ,

Selected channel , Selected+Current Channel , Priority

1+ Current Channel , Priority 2 + Current Channel , Priority

1 and Priority channel 2 . In all cases, the user can manually

select one channel for transmitting. (This will resume the revert

channel to the selected channel)

Fixed channel: The channel specified for programming.

Selected channel: The channel selected by the scanning selector

4.1

4.1.2

0~7.

PT6500 SERVICE MANUAL

Specified Value

450kHz

6.0kHz or bigger

12.5kHz or smaller

2.0dB or smaller within f0 4kHz

6.0dB or smaller

47.0dB or bigger within f0 100kHz

1.5k

Item

Nominal center frequency

6dB bandwidth

50dB bandwidth

Pulse

Insertion loss

Guarantee attenuation

Terminal resistance

Table 3.5 Diode Function Description

Position

D10

D11

D12

D13

D14

D15

D16

D17

D18

D19

D21

D22

D23

D26

D27

D28

D29

D30

D31

D35

D36

D37

D39

D40

Type

HVC131

MA2S111

HVC376

HZU5ALL

MA2S111

HSC277

DAN222

HVC376

HVC355B

MA742

HVC355B

LED green

HVC376B

LED red

HVC376B

HSC277

HVC376B

LED green

MA742

HVC131

HVC376

HVC376B

HVC376

HSC277

1SV278

Function Description

Transmitter antenna switch diode

Loss of lock detection diode

Receiver's VCO oscillation variode

APC output voltage limiting diode

VCO power filtering acceleration diode

VCO output switch

Receiver's 2 IF filter band switch

Remitter's VCO oscillation variode

Receiver's band pass filter oscillation variode

Noise demodulation

Receiver band pass filter oscillation variode

Receiving indication

Receiver band pass filter variode

Transmitting indication

Receiver band pass filter variode

VCO output switch

Receiver band pass filter variode

Receiving indication

VOX detection diode

MIC AGC detection diode

Transmitter's antenna switch diode

Transmitter's VCO oscillation variode

Receiver's band pass filter variode

Transmitter's VCO oscillation variode

Antenna switch

Remitter's VCO modulation diode

Table 3.6: Features of XF1 Crystal Filter

Item

Nominal center frequency

Transmitting bandwidth

40dB Barrage bandwidth

Pulse

Insertion loss

Guarantee attenuation

Terminal resistance

Specified Value

51.65MHz

7.5kHz or bigger within 3dB

20.0kHz or smaller

1.0dB or smaller

3.0dB or smaller

80dB or bigger within fo-910kHz

330

Table 3.7 CF1 LTWC450H Features

Specified Value

450kHz

3.0kHz or bigger

9.5kHz or smaller

2.0dB or smaller within f0 4kHz

6.0dB or smaller

47.0dB or bigger within f0 100kHz

1.5k

Item

Nominal center frequency

6dB bandwidth

50dB bandwidth

Pulse

Insertion loss

Guarantee attenuation

Terminal resistance

the radio will stop transmitting.

4.1.8 Monitoring

When receiving a signal which doesn't matches the signaling, the

mute circuit will prevent the speaker from producing any sound.

Press the MONI key to cut off the squelch control circuit, and you

will hear noise from speaker (no mater whether there are signals).

Such operation is very useful when you want to adjust voice volume

or receive weak signals (to avoid voice intermittence when in weak

signals). When you press the MONI key, the green indicator lights,

and the radio is in the state of monitoring.

4.1.9 Busy Channel Lockout

If busy channel lockout has been activated, transmitting signals is

prohibited on the busy channel. If you press the PTT to transmit on

the busy channel, the speaker will sound busy channel lockout

tone, and you cannot transmit signals.

Options:

Carrier wave: If there's carrier wave in the channel, transmitting

is prohibited.

Carrier wave + QT/DQT: If there's carrier wave in the channel

while the QT/DQT matches, transmitting is allowed.

4.1.10 2TONE Signaling

The dealer may set this function at enabled or disabled by

programming.

2 Tone Decoding

When the radio receives correct 2-tone signals, it will operate

according to the decoding call response set by the dealer, when the

orange LED will flash and sound the decoding tone you selected.

2 Tone Encoding

When you press the programmable keys programmed at Call1 ,

Call2 , Call3 or Call4 , and the keys are provided with

corresponding 2 tone signaling sequence, 2-tone signaling will be

transmitted. This function should be set by the dealer by

programming.

Or you can select the 2-tone signaling sequence you want to call

from the call list and press PTT twice to transmit 2-tone sequences.

4.1.11 DTMF Signaling

The dealer may set this function at enabled or disabled by

programming.

DTMF Decoding

After the radio receives the correct DTMF signaling, it will operate

the according to the decoding call response set by the dealer. The

orange LED will flash and transmit the decoding tone you selected.

DTMF Encoding

When you press the programmable keys programmed at Call1 ,

Call2 , Call3 or Call4 , and the keys are provided with

corresponding DTMF signaling sequence, DTMF signaling will be

transmitted. This function should be set by the dealer by

programming.

Or you can select the DTMF signaling sequence you want to call

from the call list and press PTT twice to transmit DTMF sequences.

4.1.12 Call list

The 2-tone list and DTMF list being set will be automatically added

to the call list. Enter the Call list menu by menu operation and

select the sequence you want to call and press PTT for calling.

PT6500 SERVICE MANUAL

knob.

Selected + current channel: The channel for holding call when

receiving signals or the channel selected by the channel selection

knob.

Priority 1 + current channel: The channel for Priority channel 1

or for holding call when receiving signals.

Priority 2 + current channel: The channel for Priority channel 2

or for holding call when receiving signals..

Priority channel 1

Priority channel 2

Priority channels can be set at Fixed or Selected .

4.1.4 Sub-audio (QT) and Digital Sub-Audio (DQT)

The dealer may have programmed QT or DQT signals in channels

of the radio, which may ignore calls from other irrelevant stations in

the same channel. If a certain channel is provided with QT or DQT

signals, only when the correct QT or DQT signals are received can

the squelch be activated. Similarly, only when the QT/DQT signals

are in accordance with your radio can the signals you transmitted by

heard.

4.1.5 TOT Transmitting Time Limit

warning tone, and

2. The

4.1.6 Auto Power Saving

The dealer can set the power-saving mode of the battery by

programming.

If this function is enabled, 10 seconds after no signal is received or

no operation is carried out, the radio will be in the power-saving

mode. When any signal is received or any operation is carried out,

the radio can automatically quit this mode.

Power-saving modes: 1: 1, 1: 2, 1: 4 and off.

Setting the power-saving function of a battery can reduce the power

consumption of the battery.

4.1.7 Low Power Warning

When the battery power appears low, the indicator flashes. If the

battery power is lower than the preset value during transmitting, the

status indicator flashes red. When the speaker sounds warning tone,

countdown will go on if the time after releasing the PTT key

is shorter than the reset time.

TOT timer:

1. Time-out timer can prevent any caller from occupying one certain

channel for an extended period of the time.

2. The radio is set with a continuously transmitting limit. If the radio

is continuously transmitting longer than the time preset by the dealer,

the radio will stop transmitting and warning

b. TOT forbidden period:

1. A period in which the radio is forbidden to transmit after its

overtime activity.

2. During the period, if the PTT key is pressed, there will be a

transmitting is forbidden.

c. TOT pre-warning:

1. The pre-warning will sound before the TOT action.

2. After the sound of the warning, the timer will take action when the

transmitting time has gone beyond the limit.

d. TOT reset:

1. The time delay from releasing the PTT key to the resetting of the

timer is limited.

PT6500 SERVICE MANUAL

4.1.13 PC Programming

You can program the radio functions and adjust some parameters

by PC programming software KSP6500.

4.1.14 Wired Clone

The radio can transfer the stored data to another radio of the same

mode by a specified cable.

4.1.15 Squelch Level Selection

The purpose of the squelch is to mute the speaker noise when no

signals are received or the signals are weak. When the squelch is

activated, you can hear noise from the speaker; when the squelch

is inactivated, you will not hear noise form the speaker. Selecting

the squelch level is to select which the signal strength level is

strong enough to enable the squelch or weak enough to disable the

squelch. Over high squelch level will make the radio unable to

receive signals efficiently when signals are weak; over low squelch

level will make the radio communication affected by noise or other

irrelevant signals. The squelch level has 0-9 options.

4.1.16 Beep Tone

This option controls power on tone, channel busy tone and TOT

tone.

4.2The operations are as follows:

Set scanning:

1. As shown: in CH 1 , press , then Utilities

is shown;

2. Press , then Scan is shown;

3. Press , then enter selecting Scan ;

4. Select Scan On or Scan OFF with / , then press to

confirm it.

If can not enter that way, you have to set in PC communications;

Set back light:

1. As shown: in CH 1 , press , Utilities is shown.

2. Press to enter select mode,

3. Press / , and Back Light is shown,

4. Press to select On or OFF ,

5. Select On or OFF with / , press to confirm.

Set the squelch level:

1. As shown: in CH 1 , press , Utilities is shown.

2. Press to enter select mode,

3. Press / , then Squelch Level is shown,

4. Press to select squelch level, e.g., Level 0

5. Change the squelch level with / , then press to

confirm.

Set power level (high/middle/low):

1. As shown: in CH 1 , press , utilities is shown.

2. Press to enter select mode,

3. Press / , then Power Level is shown,

4. Press to select, e.g., Power Low ,

5. Change the power level with / , then press to

confirm.

Set Companding

1 As shown: in CH 1 , press , Utilities is shown.

2. Press to enter select mode,

3. Press / , and Companding is shown,

4. Press to select Companding ,

5. Select On or OFF by / , press to confirm.

Set saving

1 As shown: in CH 1 , press , Utilities is shown.

2. Press to enter select mode,

3. Press / , and Save is shown,

4. Press to select Save 1 4 ,

5. Chang the save percentage with / , press to

confirm.

Set scrambler

1 As shown: in CH 1 , press , Utilities is

shown.

2. Press to enter select mode,

3. Press / , and Scrambler is shown,

4. Press to select, e.g., Scrambler OFF ,

5. Select On or OFF by / , press to confirm.

Set key tone

1 As shown: in CH 1 , press , Utilities is shown.

2. Press to enter select mode,

3. Press / , and Key Tone is shown,

4. Press to select OFF or On ,

5. Select On or OFF with / , press to confirm.

Set Rptr/Talkarnd

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Rptr/Talkarnd is shown,

3. Press to select the mode,

4. Select Repeater Mode or Talkarnd mode with / ,

Press to confirm.

Set speak On mode

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Speak Mode is shown,

P2P3

3. Press to select the speak on mode,

4. Select with / , press to confirm.

Set zone mode

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Zone Edit is shown,

3. Press to select the zone mode,

4. Select Zone No with / , press to confirm.

Set call list

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Call is shown,

3. Press to select the call list,

4. Select with / , press PTT to transmit.

Set Rx FRQ

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Ch Edit is shown,

3. Press to select

4. Press , is shown, enter the set of Rx FRQ,

P2P3P4

P2P3

P2P3P4

P2P3

P3Rx FRQ

401.660000

Ch alias

CHANNEL 1

PT6500 SERVICE MANUAL

5 Set the Rx FRQ value with the keypad,

6. Press to delete, and press to confirm.

Set Tx FRQ

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Ch Edit is shown,

3. Press to select

P2P3

Ch alias

CHANNEL 1

4. Press , is shown, enter the set of Tx FRQ,

5 Set the Tx FRQ value with the keypad,

6. Press to delete, and press to confirm.

Set Rx CTCSS/DCS

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Ch Edit is shown,

3. Press to select

4. Press , is shown, enter the set of Rx

CTCSS/DCS FRQ

5 Set the Rx FRQ value with the keypad,

6. Press to delete, and press to confirm.

7. Stands for the radix point, press to convert among

CTCSS DCS and reverse DCS.

Set Tx CTCSS/DCS

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Ch Edit is shown,

3. Press to select

4. Press , is shown, enter the set of Tx

CTCSS/DCS FRQ,

5. Set the Tx FRQ value with the keypad,

6. Press to delete, and press to confirm.

7. Stands for the radix point, press to convert among

CTCSS DCS and reverse DCS.

Set contact list

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Contact List is shown,

3. Press to select,

4. Select the address cable of the call to be made with / ,

5 Check the alias or address code by turning the knob,

6. Key in the address code of the person you are calling,

7. Press to transmit the current contact list.

Set status:

1 As shown: in CH 1 , press to enter select mode,

2. Press / , and Status is shown,

3. Press to select,

4.Select the needed status with / ,

5. Check the alias or address code of the status by turning the

knob,

6. Press to select the current status.

PROGRAMMABLE BUTTON FUNCTIONS

The dealer can program the 2 Side Buttons and 1 top Button with

one of the following auxiliary functions.

None

OFF ( do not set the functions )

Scan

lone working

Contact list

Power selector

Show or hide the channel alias

Busy Channel Lockout (BCL)

Tx FRQ

401.660000

Ch alias

CHANNEL 1

Rx CTCSS

401.660000

Ch alias

CHANNEL 1

Tx CTCSS

XXXX

Key lock

Squelch level selector

Companding

Scrambler

Battery power

Zone

Monitoring

Cancel Squelch

Emergency Alert

Back light

Rptr/Talkarnd

Express select channel 1

Express select channel 2

Call 1, 2, 3 or 4

Channel lock

Adjust display contrast

Notes:

Programmable key can be set as short press or long press.

The following functions can be programmed by the dealer:

None

Set of None

Scan

Press the button set as Scan to start scanning. When carrier wave

scan is enabled. While in scanning, the radio checks every channel

(any channel in any zone) and stops on the channel on which a

signal is detected until that signal disappears. If interval between

signal disappearing and continuing scanning has been preset, the

radio will remain on that channel. Only when there are two channels

added in the scan list and the scan function has been activated, the

radio can start scanning.

start scanning.

It can be set as: short press: scan, long press OFF.

1. Press the programmable key once to start scanning (it should be

effective in the channel scan list).

2. Press once to quit.

Notes:

there are 8 zones from 0 (default zone) to 7; and there can be as

many as 128 channels in each zone. There are totally 16 scan lists;

you can select any scan list. Every scan list can scan any channels

in different zones (16 channels to the most).

Lone working

Press the button set as lone working to start lone working. This

mode is to ensure the safety of the user while using the transceiver

separately.

It can be set as: short press : personal working, long press OFF.

1. Press the programmable key once to start personal working;

PT6500 SERVICE MANUAL

start scanning.

It can be set as: short press: scan, long press OFF.

1. Press the programmable key once to start scanning (it should be

effective in the channel scan list).

2. Press once to quit.

Notes:

there are 8 zones from 0 (default zone) to 7; and there can be as

many as 128 channels in each zone. There are totally 16 scan lists;

you can select any scan list. Every scan list can scan any channels

in different zones (16 channels to the most).

Lone working

Press the button set as lone working to start lone working. This

mode is to ensure the safety of the user while using the transceiver

separately.

It can be set as: short press : personal working, long press OFF.

1. Press the programmable key once to start personal working;

2. Press once again to quit.

Notes:

The lone working is connected with the automotive checking in the

programming software, and will be effective when both are set.

Contact list

Enter the Contact list quickly:

It can be set as: short press: contact list, long press OFF.

1. Press the programmable key once to enter the contact list

Call

2. Press again to enter the content interface of the contact list,

3. Select the options in the contact list with /

4. Press PTT to transmit

5. Press to quit.

It can be set as: short press: instantly select channel 1, long

press OFF.

1. Press the key once to instantaneously select the channel, e.g.

CHANNEL 15

2. Press again to return.

Call 1, 2, 3, or 4

Press the side button programmed as Call 1, 2, 3, or 4 to transmit

the specified code stored in the contact list. Release Call

button, and speak to the microphone to call with the PTT button still

pressed.

It can be set as: short press: Call 1, long press OFF.

1. Press the key once to make a call (within the current channel),

and will quit automatically after the call.

Channel Annunciation

Select or delete the voice annunciation function.

Adjust display contrast

You can adjust the display contrast as per your need.

It can be set as: short press: display contrast, long press OFF.

1. Press the key once, Contrast will be shown,

2. Press / to select the character you need,

3. Press to confirm.

Manual programming

The dealer can open the manual programming rights of channel

frequency set, CTCSS DCS.

Basic operations of programmable keys:

You can set the programmable keys with the key set in PC

software, as follows:

It can be set as: short press: display channel frequency, channel

alias and channel No., long press OFF.

1. Press the key once, display the channel alias, e.g.: CHANNEL 1

2. Press it again, the channel frequency will be shown, e.g.:

401.66500

3. Press it a third time the channel alias will be shown, e.g.:

CH 1

It can be set as: short press: Zone, long press OFF.

1. Press the key once, Zone No will be shown,

2. Select zone No. with / ,

3. Press to confirm.

It can be set as: short press: channel lock, long press OFF.

1. Press the key once to perform channel lock, then you can not

choose the channel, CHANNEL 1 will be shown.

2. Press it again to cancel channel lock, CHANNEL 1 will be

shown.

P2P3

4.3 Parameter Setting (PC Mode)

The radio parameters have been programmed in the factory. The

user can program the radio parameters such as working frequency,

channels, QT/ DQT, auto scanning. We designed a user-friendly

and convenient Chinese/English programming software KSP6500

for users to set parameters on the radio. The programming steps

are as follows:

a Install the programming software KSP6500.

b Connect the radio to the computer serial port with the specified

programming cable (KSPL-09), See Figure 4.1.

RS232serial port

Programming cable

KSPL09

Figure4-1

c Turn on the computer power.

d Turn on the radio power.

e Click the KSP65000 program to run the programming software.

f Click on Read in the KSP65000 main menu to read the radio

parameters into the computer; click on Write to transfer the PC

programming parameters into the radio.

g You can program the following parameters with the KSP6500

software:

1) The RX and TX frequency of each channel;

2) The receiving and transmitting signaling of each channel;

3) Busy channel lockout option;

4) TOT;

5) Squelch level option;

6) Power saving option;

7) 2-tone setting;

8) DTMF setting;

9) Beep tone option;

PT6500 SERVICE MANUAL

10) Monitor mode option;

11) Scan mode option;

12) Scan the reverting channel option;

13) Scan the priority channel selection;

14) Call list setting;

15) Customized tones;

For more details, please refer to the Help document of

KSP6500 software.

Note: 1. Turn off the radio before connection.

2. When the radio is being read data, the indicator lights orange and

it's prohibited to press the PTT button; when the radio is being

written data, the indicator lights orange.

3. Before the first time editing, you should read data form the radio

and backup the data.

4 If the radio cannot work normally after being written in with the

editing data, open the data backup and rewrite the backup into the

radio.

5 Model information is important radio data and is prohibited to

modify.

4.4 Computer Test Mode:

Connect the radio to the radio communication port with the

specified programming cable (KSPL-09). See Figure 4.1.

Warning: Before enter the computer test mode, connect a HF

load of 50Ù to the radio antenna connector or connect the

radio to a comprehensive test device.

Under the computer test mode, you can modify the following

parameters with KSP6500 programming

software:

1) Frequency stability

2) Transmitting H/I/L power;

3) Max audio frequency deviation;

4) DTMF frequency deviation;

5) MSK frequency deviation;

6) QT frequency deviation;

7) DQT balancing;

8) DQT frequency deviation;

9) TX low voltage;

10) Receiving sensitivity;

11) SQL 1/9(OPEN/SQUELCH) ;

12) Max RX volume

13) VOX plus

14) RX low voltage

Chapter 5 Service Assemble and Disassemble

The radio is precision communication equipment. Please be careful when

assemble or disassemble the radio during service.

5.1 Installing/Removing the battery

pack

Match the 3 bulges of the battery pack

with the corresponding at the rear

of the transceiver.

To install the battery pack:

slots

bottom Figure 5.1-1

Removing the Battery Pack

To remove the battery pack, use your

thumb to press the belt clip, one side of

your index finger to press the release

button and then pull the battery away

from the radio.

5.2 INSTALLING THE ANTENNA

Screw the antenna into the connector at

the top of the transceiver by holding the

Button of the antenna and turn it

clockwise until secure.

5. 3 INSTALLING THE BELT CLIP

Match the grooves of the belt clip with

those on the rear of the battery. Then

press belt clip downwards to lock it in

place. Push the card by inserting your

nail or tool into the groove at the upper

part of the clip to remove the belt clip.

5. 4 Removing the Casing from the

Chassis

1 Remove the antenna and two

knobs;

2 Remove the two knob screws and a

antenna head screw;

3 Remove the two inner hexangular

aluminum alloy socket head screw

fixed at the bottom;

4 Insert the slotted screwdriver into

the groove at the bottom of the chassis

and apply force upwards to release the

aluminum alloy frame; and then hold

the aluminum alloy frame and draw it

out properly to remove it out of the

casing;

5 Plug the PCB winding displacement

connecting the main PCB and the

keyboard from the main PCB.

As shown in Figure 5.4-1

5. 5 Removing the main board from

the aluminum alloy frame

1 Remove the waterproof washer

at the top;

2 Remove the screws of the PTT

keypad and then remove the PTT

keypad;

3 Remove the screws on the PCB;

4 Melt the solder at the antenna

point with an electric soldering iron and

take off the main board.

As shown in Figure 5.4-1

5.6 Removing the keypad from the

surface casing

Remove the screws of the keypad to

detach the keypad from the surface

casing. As shown in Figure 5.6-1

Figure 5.1-2

Figure 5.2-1

Figure 5.3-1

Figure 5.4-1

Figure 5.5-1

Figure 5.6-1

5.7 Exploded View

COVER PTT KEY

KEY PTT

RUBBER KEY PTT

LABEL LCD LENS

204-006800-R01

202-006500-R01

201-006500-R05

201-006500-R02

LABEL LOGO

LENS LED

201-006500-R09

NUT ANTENNA

203-000558-R11

ANTENNA

KNOB CHANNEL

201-006500-R04

KNOB VOLUME

201-006500-R03

SPRING PLATE KNOB

203-006800-R26

NUT KNOB

305-108020-R01

CASE FRONT201-006500-R01

COVER EARPHONE

201-006500-R07

SCREW EARPHONE COVER304-30040G-R01

WATERPROOF NET SPEAKER

204-003208-R02

204-003208-R07 CUSHION SPEAKER

121-100000-R17 SPEAKER

CUSHION SPACE SPEAKER204-006200-R09

PCB ASSEBIED FUNCTION KEY

302-20060G-R01

SCREW,M2X4

301-20040G-R01

23 1

PCB ASSEBIED FUNCTION KEY

202-003208-R07 SPACE TRASCALENT

203-006500-R06 PTT KEYMETALDOME

204-006500-R02

203-000558-R07

202-006500-R03

203-006500-R01

204-006800-R11

202-006500-R02

202-006500-R05

301-20030G-R01

203-006500-R04

202-000558-R08

301-20080G-R02

302-17040G-R01

203-006500-R02

201-006500-R06

204-006200-R04

120-400000-R13

102-6800CN-R01

203-006500-R03

202-006500-R04

204-006800-R12

202-000558-R09

204-006800-R06

204-006500-R01

201-006500-R08

PT6500 SERVICE MANUAL

ITEM ITEM

PART NUMBER PART NUMBER

DESCRIPTION QTY. QTY.

M2 0X60

SCREW

SPACE EARPHONE

PCB ASSEMBIEDPTT

BASE ANTENNA

WATERPROOF PART TOP

CASE AL

LABEL

WATERPROOF LOOP MAIN

WATERPROOF PART POSITIVE BKT

SCREW M2X3.0

SPRING PLATE POSIT.AND NEGAT.

RUBBER CUSHION

SCREW,M2X8

SCREW, 1.7x4.0

PLATE POSITIVE

BKT POSITIVE

CUSHION

LCM

RUBBER KEY FUNCTION

LABBEL CASE FRONT BOTTOM

COVER MIC

CUSHION MIC

CUSHION LCD LENS

LENS LCD

DESCRIPTION

LINE

METAL DOME FUNCTION KEY

Chapter 6 Radio Debugging

Before test/debugging, make sure all the equipments have

been well connected to the ground!

Before test/debugging, make sure the antenna output terminal has

been connected properly to the corresponding devices and load!

The transmitter output must pass RF power attenuator before being

connected to the standard signal source/ frequency

deviator/frequency spectrum!

When testing the receiver, make sure not to conduct transmitting

operation!

When in debugging/testing/service, make sure static free measures

for human body and equipments.

6.1 Service Equipment and Software

The following equipments and software in Table 6.1 are necessary

for the service and test of the radio.

Name

Computer

Programming

software

Programming

Cable

Cloning cable

DC regulated

power

Therefore Power

meter

Frequency meter

Frequency

Deviator

Digital Multimeter

Audio Signal

Generator

RF Power

attenuator

Standard signal

source

Oscillograph

Audio voltmeter

KSP6500

KSPL-09

KCL01

SWR 1.2

-6

110

0-- 5kHz

Specifications

Above P2, compatible with IBM PC,

WINDOWS 98/ME/2000/XP

Output voltage: 7.5V, output current:

Measuring rang: 0.5---10W

Frequency range: 100MHz500MHz

Impedance: 50Ù

Frequency range: 0.1600MHz

Frequency precision: higher than

Sensitivity: higher than 100mV

Frequency range: DC600MHz

Measuring range:

Input impedance: higher than 10MÙ/V DC,

with the ability of testing voltage, current,

impedance

Frequency range: 2---3000Hz

output level: 1---500mV

Attenuation: 40dB or 50dB

Supporting power: Bigger than 10W

Frequency range: 10MHz---1000MHz

Output level: 0.1uV~32mV (-127dBm~-

17dBm)

Frequency range: DC~20MHz

Test range: 10mV~20V

Test range: 10mV~10V

6.2 Debugging Items

During the course of maintenance, the radio needs to be

tested and debugged after replacing components. Brief

description of circuits is as follows.

Some certain radio parameters can be modified (computer

mode) with our KSP6500 programming software. The

modifiable parameters are as follows:

1) Receiving and transmitting frequencies of different

channels;

2) Receiving and transmitting signaling of different

channels;

3) Busy-lock selection of channels;

4) TOT transmitting time limit;

5) Squelch level;

6) Power-saving function selection;

7) 2-tone settings;

8) DTMF settings;

9) Voice alert function selection;

10) Monitoring mode selection;

11) Scanning mode selection;

12) Scanning reply channel selection;

13) Scanning channel priority selection;

14) Call list settings;

15) Customized alert;

Debugging Procedures:

A, Enter the computer test mode. Access method refers to

the instruction in 4.2.1 for entering the computer mode.

b, Select the Test Mode option in KPS6500 programming

software to enter the computer test mode.

c, Select the options that you want to adjust and adjust the

parameters on the computer.

d, After adjustment, exit the computer test mode.

6.3 Debugging

6.3.1 VCO Modification

Turn off the power saving mode. Set the frequency at the

low frequency (see Table 6.2). In receiving status, test the PD

power with the digital multimeter. Adjust the trimming capacitor

C117 to make the PD power at 4.2V 0.1V

In the transmitting status, test the PD power with the digital

multimeter and adjust the micro capacity C52 to make the

voltage at PD point at 4.2V 0.1V

PT6500 SERVICE MANUAL

Recommendation: Equipment in item 6, 7, 8, 10, 11, and 12

can be replaced by a comprehensive test instrument.

Figure 6.1 External Speaker/Mic. Connector Definition

MIC JACK

MIC RXD

SPEAKER JACK

SP+ SP-TXD

GND

400.125MHz 435.125MHz 469.975MHz

Table 6.2Radio H/I/L Frequency

Low Frequency Center frequency Hi gh Fr eq ue nc y

6. 3.5 Frequency Deviation Adjustment

A. Max frequency deviation (HP8920 set at the TX status, filter

set at 50Hz~15kHz): input the audio signal of 160mV,1000Hz at the

MIC port of the radio. Under the computer test mode, select Max

frequency deviation to and adjust the digits within 0~64 at the

max, high, medium, low and min frequencies to make the RF

frequency deviation at 4.5kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviation at

2.2kHz.

B. 5_Tone frequency deviation (HP8920 set at the TX status,

filter set at 50Hz~15kHz): Under the computer test mode, select

5_Tone frequency deviation to enter, select broadband and

adjust the digits within 0~255 range to set the frequency deviation

at 4.0kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviation at

2.0kHz.

C. DTMF frequency deviation (HP8920 set at the TX status,

filter set at 50Hz~15kHz): Under the computer test mode, select

DTMF frequency deviation to enter, select broadband and

adjust the digits within 0~64 range to set the frequency deviation

at 4.0kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviation at

2.0kHz.

D. CTCSS (67Hz) frequency deviation (HP892 set at the TX

status, filter set at 20Hz~300Hz): Under the computer test mode,

select CTCSS(67Hz) frequency deviation to enter, select

broadband and adjust the digits within 0~255 range to set the

frequency deviation at 0.75kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviation at

0.35kHz.

E. CTCSS (150Hz) frequency deviation (HP8920 set at the TX

status, filter set at 20Hz~300Hz): Under the computer test mode,

select CTCSS(150Hz) frequency deviation to enter, select

broadband and adjust the digits within 0~255 range to set the

frequency deviation at 0.75kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviation at

0.35kHz

F. CTCSS (254.1Hz) frequency deviation (HP8920 set at the TX

status, filter set at 20Hz~300Hz): Under the computer test mode,

select CTCSS(254.1Hz) frequency deviation to enter, select

roadband and adjust the digits within 0~255 range to set the

frequency deviation at 0.75kHz.

Adjust the frequency deviation of narrow band in the

method above to make the transmitting frequency deviatio5

6.3.6 Transmitting Low Voltage Alert (HP8920 set at the TX

status)

Set the voltage of the power supply at 5.8V.

Under the computer test mode, select transmitting low

voltage and press adjustment to enter, when the digits are stable,

press Confirm.

6.3.7 Receiver Sensitivity (HP8920 set at the RX status)

Under the computer test mode, select Receiver Sensitivity

to enter and respectively adjust 5 frequencies of max. high, medium,

low and min, adjust within 0~255 range to make the frequencies at

the highest sensitivity.

6.3.8 Receiver Squelch Setting

A. Level 9 broadband squelch (HP8920 set at the RX status):

input the RF signal with adjusted frequency and the amplitude at -

116dBm at the antenna port of the radio. Under the computer test

mode, select Level 9 broadband squelch to enter and

respectively adjust f frequencies of max, high, medium, low and min

and make the green LED on when adjusting within the range of

0~255 range.

B. Level 9 narrowband squelch level (HP8920 set at the RX

status): input the RF signal with adjusted frequency and the

amplitude at -116dBm at the antenna port of the radio. Under the

computer test mode, select Level 9 narrowband squelch to

enter and respectively adjust f frequencies of max, high, medium,

low and min and make the green LED on when adjusting within the

range of 0~255 range.

C. Level 1 broadband squelch (HP8920 set at the RX status):

input the RF signal with adjusted frequency and the amplitude at -

123dBm at the antenna port of the radio. Under the computer test

mode, select Level 1 broadband squelch to enter and

respectively adjust f frequencies of max, high, medium, low and min

and make the green LED on when adjusting within the range of

0~255 range.

D. Level 1 narrowband squelch level (HP8920 set at the RX

Status): input the RF signal with adjusted frequency and the

amplitude at -123dBm at the antenna port of the radio. Under the

computer test mode, select Level 1 narrowband Squelch to

enter and respectively adjust f frequencies of max, high, medium,

low and min and make the green LED on when Adjusting within the

PT6500 SERVICE MANUAL

6.3.2 PLL Frequency Adjustment (HP8920 set at the TX

status)

Under the computer test mode, select frequency stability to

enter, Adjust the TX frequency among 0~255 to the specified value.

(Frequency error less than 200Hz.).

6.3.3 TX Frequency Adjustment (HP8920 set at the TX status)

A. Under the computer test mode, select high power to

enter and Adjust the TX power among 0~255 to 4W. And watch the

working current and make sure it not higher than 1.7A.

And adjust the max, high, low, min. frequencies in the method

above to make the TX power at 4W for all.

B. Under the computer test mode, select medium power to

enter and Adjust the TX power among 0~255 to 2W. And watch the

working current and make sure it not higher than 1.2A.And adjust

the max, high, low, min. frequencies in the method above to make

the TX power at 2W for all.

C. Under the computer test mode, select low power to

enter and Adjust the TX power among 0~255 to 0.5W. And watch

the working current and make sure it not higher than 1A.And adjust

the max, high, low, min frequencies in the method above to make

the TX power at 0.5W for all.

6.3.4 DCS Transmitted Signal Waveform

(HP8920 set at the TX status, filter set at 20Hz~300Hz)

Under the computer test mode, select DCS balancing to

enter, select broadband and adjust the digits within the range of

0~255, and watch the signals to make sure the waveforms are

smooth (near square wave) .

PT6500 SERVICE MANUAL

range of 0~255 range.

6.3.9 Receiver volume (HP8920 set at the RX status, filter set

at 50Hz~15kHz)

A. Max broadband receiver volume: input the RF signal with

adjusted frequency and the amplitude at -47dBm and the

modulation frequency deviation at 3kHz at the antenna port of the

radio. Under

the computer test mode, select Max broadband receiver

volume to enter and adjust the audio power at 1.8W within the

range of 0~64 range.

B. Max narrowband receiver volume: input the RF signal with

adjusted frequency and the amplitude at -47dBm and the

modulation frequency deviation at 1.5 kHz at the antenna port of the

radio. Under the computer test mode, select Max narrowband

receiver volume to enter and adjust the audio power at 1.8W

within the range of 0~64 range..

Item

Setting

Locked

voltage

Test

Condition

Battery

7.5V

CH: RX High

Frequency

CH: RX Low

Frequency

CH: TX High

Frequency

CH:TX Low

Frequency

cap

Acity:

Test

Equipment

Digital

Multimeter

Test

Point

Adjustm

ent

Part

C117

C52

Require

ment

4.2V 0.1V

>0.6V

4.2V 0.1V

>0.6V

Note

Adjust

ment

Watch

ing

Adjust

ment

Watch

ing

Table 6.3 Voltage Controlled Oscillator

Table 6.4 Receiver

Item

Band pass

filter

Audiopower

Sensitivity

Squelch

activation

Test Condition

Test frequency intermediate

frequency

Antenna port

input

RF OUT -47dBm(1ìV)

MOD 1kHz

DEV 3.0kHz/ 1.5kHz

Audio load 16Ù

CH: center frequency

CH:low frequency

CH:high frequency

RF OUT:

-119dBm(0.25ìV)

MOD: 1kHz

DEV: 3.0kHz/ 1.5kHz

CH: RX center frequency

RF OUT:-117dBm

RF OUT:-124dBm

Test Point

Before

mixing

Speaker

connector

Adjustment Part

Computer test

Requirement

Smooth wave

(Turn the volume

knob clockwise)

audio power >1.5W

SINAD:

12dB or higher

After adjustment,

squelch activation

is normal

After adjustment

squelch activation

is normal

Note

No adjustment is

recommended

Inner speaker

power >

1.2W

Test Equipment

Frequency spectrum Analyzer /

comprehensive test Device

RF Signal

generator

Oscillator

Audio Voltmeter

DistortIon test

device

/Comprehensive

test

device

6.4 Debugging

The above debugging refers to Table3, Table4, and Table 5.

PT6500 SERVICE MANUAL

Table 6.5 Transmitter

Item

Frequency

DCS wave

(smooth)

Power

Max

modulation

frequency

deviation

Battery

power

warning

5-Tone

DEV

DTMF

DEV

CTCSS

DEV

CTCSS

DEV

CTCSS

DEV

DCS

DEV

Test

Condition

TXcenter

frequency

Battery terminal:

5.8V

AG:1kHz/320mV

CTCSS 67Hz

CTCSS

150Hz

CTCSS

254.1Hz

DCS 023N

Test Equipment

Frequency counter/

comprehensive test device

Oscillator/comprehensive

test device

Wattmeter/comprehensive

test device ammeter

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Frequency deviation meter/

comprehensive test device

Adjustment Part

Computer test mode

Requirement

Within 200Hz

Waveform is close to smooth

square wave

Adjust to 4W/2W/0.5W

Adjust to 4.5kHz/2.2kHz

Adjust to 4kHz/2 kHz

Adjust to 0.75kHz /0.35 kHz

Adjust to 0.9kHz /0.45 kHz

After adjustment, the indicator

flashes

Note

Within 0.2W 200Hz

50Hz

Test Point

Antenn a

Chapter 7 Major Specifications

7.1 General Specification

7.3 Receiver

7.2 Transmitter

PT6500

Frenquency

range(mhz)

Channel

capacity 128

Channel

spacing(khz)

Frenquency

stability(ppm)

operating

temperature( )

operating

voltage(v)

power supply

requirement

dimension

(h*w*d)(mm)

(with battery,

without antenna)

weight(g)(with

antenna&

battery)

battery (mah)

12.5KHz/20KHz/25KHz

2.5ppm

(1) 136~174MHz (2) 400~470 MHz

(3) 450~520MHz (4) 350~400 Mhz

-25 ~ + 55

7.5V DC 20%

0.5~4W/5W

56 mm 120 mm 35 mm

310g

1700mAh

RF Power (w) 4W/2W/0.5W(UHF)

5W/2W/0.5W(VHF)

Frenquency modulation 16K F3E/ 11K F3E/8K F3E

Antenna Impedance( ) 50

Modulation Limiting(KHz) 2.5KHz@12.5KHz,

4KHz@20KHz, 5KHz@25KHz

Modulation Distortion(%) 5%

Radiated Spurious Emission -36dBm < 1GHz, -30dBm > 1GHz

FM Noise(dB) -40dB@25KHz -35dB@12.5KHz

Adjacent Channel Power(dB) -60dB @ 12.5KHz, -70dB

@ 20/25KHz,

Reference Sensitivity( V) . 35 V

Operating Bandwidth(KHz) 7/ 3.5

First IF of Receiver (MHz) 51.65

second IF of Receiver(khz) 450

Adjacent channel

Selectivity(dB)

intermodulation Rejection(dB) 65 dB

Spurious Response Rejection(dB) 70 dB

Rated Audio Power(w) 0.5W

rated Audio Distortion(%) 10%

FM Hum&Noise(dB) 40/35

60 dB@12.5KHz,

70 dB@20/25KHz

PT6500 SERVICE MANUAL

Chapter 8 Trouble Shooting

No.

Problems

No display

after

switched

on.

Phase

locked loop

unlocked

Cannot

transmit.

signal

The

transmitting

red light is

on, but no

voice is

heard

Solution

A Battery power may be insufficient. Recharge or

replace the battery pack.

B The power switch may be broken, replace the switch.

C CPU may be broken, replace the IC.

D Regulator tube Q45 may be broken replace the IC.

A Phase locked loop Crystal Oscillator X1 may be

broken, replace it.

B Oscillator tube may be broken, replace it.

C. Phase locked loop IC2 may be broken, replace the IC.

A The frequencies of both users are not the same,

select the same frequency channel again.

B The CTCSS/DCS signaling of both users are not the

same, set it with PC.

C Beyond the efficient communication range.

A Make sure the antenna is well connected.

B Low sensibility, trimming computer test mode .

C HF amplifier may be broken, replace it.

D The squelch level is too high, which makes the

squelch unable to switch on, reset it by PC.

E Mixer tube Q19 may be broken, replace the tube.

F Frequency Modulation IC4 may be broken, replace

the IC.

A Power-amplifier tube no power output, replace the

tube.

B Replace the microphone if it is broken.

C Operational Amplifier IC14 may be broken, replace it.

Receiving

green light

is on, but

no voice is

heard

Abnormal

programmi

A Replace the speaker if it is broken.

B Audio power amplifier IC9 may be broken, replace it.

C Switch Tube Q48 may be broken, replace it.

D Operational Amplifier IC6 may be broken, replace it.

A Make sure the wires are well connected.

B Abnormal output of the RS-232 serial port of the

computer, check the computer .

C Abnormal connection of MIC and SPK jack, check the

jack.

Appendix 1 Abbreviations

AMP amplify, amplifier

ANT antenna

APC automatic power control

BPF band pass filter

CTCSS continuous tone control squelch system

DCS Digital code squelch

DEMOD demodulation

EEPROM EEPROM

HPF high pass filter

IDC instantaneous deviation control

IF intermediate frequency

LED Light-Emitting Diode

LNA low noise amplifier

LPF low pass filter

MCU micro control unit

MIC microphone

MOD modulation

MONI monitor

PLL phase lock loop

PTT push-to-talk

RX receiver

SPK speaker

TCXO Temperature Compensated Crystal Oscillators

TX transmitter

UL un-lock

VCO voltage control oscillator

Appendix 2: Spare List

ITEM PART NUMBER DESCRIPTION QTY

COVER PTT KEY

KEY PTT

RUBBER KEY PTT

CASE FRONT SUBASSEMBLY

COVER EARPHONE

SCREW EARPHONE COVER

RUBBER KEY FUNCTION

PCB FUNCTION KEY SUBASSEMBLY

SCREW M2.0*4.0

PCB MAIN SUBASSEMBLY

BKT POSITIVER SUBASSEMBILY

CASE AL SUBASSEMB

SCREW M2.0*8.0

WATERPROOF LOOP MAIN

WATERPROOF PLATE TOP

BASE ANTENNA

PCB PTT KEY SUBASSEMBLY

NUT ANTENNA

KNOB CHANNEL SUBASSEMBLY

KNOB VOLUME SUBASSEMB

NUT KONB

LINE

SCREW M2.0*6.0

COVER MIC

LCM

CASE FRONT

WATERPROOF NUT SPEAKER

CUSHION SPEAKER

SPEAKER

SPACE CUSHION SPEAKER

1 201-006500-R02 1

2 201-006500-R05 1

3 202-006500-R01 1

4 604-065000-R01 1

5 201-006500-R07 1

6 304-30040G-R01 1

7 202-006500-R04 1

8 604-065000-R06 1

9 301-20040G-R01 17

10 1

11 604-065000-R02 1

12 604-065000-R03 1

13 301-20080G-R02 2

14 202-006500-R02 1

15 202-006500-R03 1

16 203-000558-R07 1

17 604-06500-R07 1

18 203-000558-R11 1

19 604-06500-R04 1

20 604-06500-R05 1

21 305-108020-R01 2

22 120-400000-R13 1

23 302-20060G-R01 2

24 202-000558-R09 1

25 102-6800CN-R01 1

26 201-006500-R01 1

27 204-003208-R02 1

28 204-003208-R07 1

29 121-100000-R17 1

30 204-006200-R09 1

PT6500 SERVICE MANUAL

Battery Pack

Belt Clip

Antenna

31 204-006800-R01 1

32 204-006800-R06 1

33 201-006500-R09 1

34 201-006500-R08 1

35 204-006500-R01 1

36 204-006800-R12 1

37 1

38 201-006500-R06 1

39 203-006500-R02 1

40 203-006500-R04 1

41 202-000558-R08 1

42 302-17040G-R01 1

43 203-006500-R01 1

44 204-006500-R02 1

45 202-006500-R05 1

46 204-006200-R04 1

47 204-006800-R11 1

48 203-006500-R04 1

49 202-000558-R08 1 1

50 301-20030G-R03 1

51 202-003208-R07 1

52 201-006500-R04 1

53 203-006800-R26 1

54 201-006500-R03 1

55 203-006800-R26 1

56 1

57 203-006500-R03 1

58 1

59 203-006500-R06 1

LABEL LCD

CUSHION MIC

LENS LED

LENS LCD

CUSHION LCD

LABEL CASE FRONT BOTTOM

LABEL LOGO

BKT POSITIVE

PLATE POSITIVE

SPRING PLATE

RUBBER CUSHION SPRING PLATE

SCREW M1.7*4.0

CASE AL

SPACE EARPHON

WATERPROOF PART POSITIVE BKT

SPACE

LABEL

SPRING PLATE

RUBBER CUSHION SPRING PLATE

SCREW M2.0*3.0

SPACE TRANSCALENT

KNOB CHANNEL

SPRING PLATE KNOB

KNOB VOLUME

SPRING PLATE KNOB

PCB FUNCTION KEY SUBASSEMBLY

METAL DOME FUNCTION KEY

PCB PTT KEY SUBASSEMBLY

METAL DOME PTT KEY

ITEM PART NUMBER DESCRIPTION QTY

Appendix 3 STRUCTURE PART LIST

Appendix 4 Electronic Component List(136-174MHz)

PT6500 SERVICE MANUAL

101-06500V-R04

102-1509GV-R01

102-24C256-R02

102-9140NR-R01

102-A31136-R01

102-AK2346-R01

102-B502MR-R01

PT6500PCB / VHF PCB,6 LAYER,FR4,1.2mm,PT6500V-071115.PCB,Rohs

DIVIDER / UPB1509GV,Rohs

EEPROM / 24LC256I/SN,Rohs

Reset IC / PST9140NR,Rohs

FM DETECTOR IC / TA31136FN,SSOP,Rohs

Audio Processor IC / AK2346 Rohs

LDO / XC6204B502MR Rohs

No Material Serial No Component Name/Specification No Material Serial No Component Name/Specification

QTY.

IC1

IC8

IC11

IC4

IC6

Q40, Q45

PART NUMBER

102-6800CN-R01

120-100000-R07

120-100000-R08

120-400000-R13

121-100000-R17

201-006500-R01C

201-006500-R02B

201-006500-R03

201-006500-R04

201-006500-R05

201-006500-R06B

201-006500-R07

201-006500-R08

201-006500-R09

202-000558-R08

202-000558-R09

202-003208-R07

202-006500-R01

202-006500-R02

202-006500-R03

202-006500-R04

202-006500-R05

203-000558-R07B

203-000558-R11

203-006500-R01B

203-006500-R02

203-006500-R03

203-006500-R04

203-006500-R06

203-006500-R07A

203-006800-R26

203-007200-R08

204-006500-R01

204-006500-R02

204-006800-R01

204-006800-R05

204-006800-R06

204-0KB36L-R03

301-20020G-R01

301-20030G-R03

301-20040G-R01

301-20080G-R02

302-17040G-R01

302-20060G-R01

304-30040G-R02B

DESCRIBER

LCD

LINE COLOR RED

LINE COLOR BLACK

CABLE 38PIN

SPEAKER

CASE FRONT

COVER PTT KEY

KNOB VOLUME

KNOB CHANNEL

KEY PTT

BKT POSITIVE

COVER EARPHONE

LENS LCD WINDOW

LENS LED

CUSHION RUBBER POSIT AND NEGAT

COVER MIC RUBBER

SPACE TRASCALENT

RUBBER KEY PTT

WATERPROOF LOOP MAIN

WATERPROOF TOP

RUBBER KEY FUNCTION

WATERPROOF POSITIVE BKT

BASE ANTENNA

NUT ANTENNA

CASE AL

PLATE POSITIVE

METAL DOME FUNCTION KEY

SPRING PLATE POSIT AND NEGAT

METAL DOME PTT KEY

SPRRING PLATE FUNCTION KEY PCB

SPRINT PLATE KNOB

NUT KNOB

CUSHION LCD LENS

SPACE MIC

LABEL LCD LENS

WATERPROOF NET SPEAKER

WATERPROOF NET MIC

CUSHION KB36L

SCREW M2.0*2.0

SCREW M2.0*3.0

SCREW M2.0*4.0

SCREW M2.0*8.0

SCREW M1.7*4.0

SCREW M2.0*6.0

SCREW M3.0*4.0

QUTY

ITEM

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

102-C75W51-R01

102-DA8541-R01

102-DF4111-R01

102-FP3502-R01

102-HT9172-R01

102-M2902V-R01

102-M2904V-R01

102-M30620-R01

103-0MA742-R01

103-1SR154-R01

103-1SV278-R01

103-1SV305-R01

103-1SV325-R01

103-A2S111-R01

103-DAN222-R01

103-HSC277-R01

103-HVC131-R01

103-HZU5AL-R01

103-L190YG-R01

103-MHC190-R02

104-A123JE-R01

104-A143TE-R01

104-A144EE-R01

104-C144EE-R01

104-C144EU-R01

104-SA1586-R01

104-SC3356-R01

104-SC4116-R01

104-SC4617-R01

104-SC5108-R01

104-TC4082-R01

105-2SK508-R01

105-3SK318-R01

105-RD01MU-R01

105-RD07MV-R01

105-SK1824-R01

105-ST2301-R01

106-LBE010-R01

106-RY6472-R01

108-450C24-R02

108-CF450F-R02

108-CF450G-R02

108-XF5165-R01

109-040000-R01

109-040100-R01

109-040101-R01

109-040102-R01

109-040103-R01

Operational Amplifier / TC75W51FU,SSOP8-P-0.65,Rohs

POWER AMPLIFIER / TDA8541,SO8,Rohs

RF PLL Frequency Synthesizers / ADF4111,TSSOP Rohs

Positive Voltage Regulator / XC62FP3502PR,SOT-89,Rohs

DTMF Receiver / HT9172,SOP,Rohs

Operational Amplifier / NJM2902V,OP-AMP,Rohs

Operational Amplifier / NJM2904V,OP-AMP,Rohs

MCU / CPU,M16C-M30620FCPGP,FLASH,Rohs

Chip switch diode / MA742(PANASONIC),Rohs

Chip diode / 1SR154-400(ROHM),Rohs

Chip varialble capacitor diode / 1SV278,Rohs

Chip varialble capacitor diode / 1SV305,Rohs

Chip varialble capacitor diode / 1SV325,Rohs

Chip switch diode / 0603,MA2S111(PANASONIC),Rohs

Chip switch diode / DAN222,(ROHM),Rohs

Chip diode / Waveband switch,HSC277(HITACHI),Rohs

Chip HF switch diode / 0603,HVC131(HITACHI),Rohs

Chip regulator diode / HZU5ALL(HITACHI),Rohs

Chip LED / 0603,green,H19-213SYGC,Rohs

Chip LED / 0603,red,19-21SURC/S530-A2/TR8,Rohs

Chip triode / DTA123JE(ROHM),Rohs

Chip triode / DTA143TE,Rohs

Chip triode / DTA144EE(ROHM),Rohs

Chip triode / DTC144EE(ROHM),Rohs

Chip triode / DTC144EUA(ROHM),Rohs

Chip triode / 2SA1586,Rohs

Chip triode / 2SC3356,R24,Rohs

Chip triode / 2SC4116-GR Rohs

Chip triode / 2SC4617(S)(ROHM),Rohs

Chip triode / 2SC5108Y(TOSHIBA),Rohs

Chip triode / KTC4082,(KEC),Rohs

Chip FET / 2SK508NV(K52),Rohs

Chip FET / 3SK318,Rohs

Chip FET / RD01MUS2,Rohs

Chip FET / RD07MVS1,Rohs

Chip FET / 2SK1824,Rohs

Chip FET / ST2301,Rohs

Switch / SKRTLBE010,Rohs

Carbon encoder switch / RY-6472,Rohs

Plug-in phase frequency detector / JTBM450CX24,Rohs

Plug-in porcelain filter / LTWC450F,450kHz 7kHz,Rohs

Plug-in porcelain filter / LTWC450G,450kHz 3kHz,Rohs

chip IF filter / DSF753SBF,51.65MHz 4kHz/3dB,

(7.0x5.0x1.3)mm,Rohs

Chip resistor / 0402,0R 5%,Rohs

Chip resistor / 0402,10R 5%,Rohs

Chip resistor / 0402,100R 5%,Rohs

Chip resistor / 0402,1K 5%,Rohs

Chip resistor / 0402,10K 5%,Rohs

IC14, IC18

IC9

IC2

IC16

IC10

IC5

IC3

IC7

D22, D35, D36, D37

D33

D27, D28, D29, D30

D2, D6, D11, D14

D10, D16, D20, D38

D18, D19

D3, D17

D1, D7, D8, D39

D15

D26, D31

D25

Q26, Q44

Q7, Q9

Q12, Q25, Q36

Q13, Q16, Q22, Q24, Q32, Q35, Q42, Q23, Q52

Q10

Q38, Q47

Q41

Q21, Q30, Q31, Q53, Q14

Q2, Q8, Q20, Q4

Q15

Q6, Q11

Q18, Q19

Q27, Q29, Q34, Q50, Q51, Q54, Q33, Q46

Q39, Q43

SW3

SW2

CD1

CF2

Cf1

Xf1

C255, C271, R31, R54, R152, R178, R187, R227, R240,

R245, R258, R262, R264, R269, R291, R298, R304,

R307, R308, R310, R319

R2, R47, R49, R69

R20, R108

R7, R11, R40, R76, R118, R132, R148, R154, R160,

R167, R168, R192, R198, R202, R205, R208, R217,

R221, R225, R226, R241, R251, R253, R277, R294,

R297, R299, R301, R316, R320, R321, R322, R323,

R324, R325, R326, R327, R328, R329, R330, R331,

R332, R333, R334, R335, R336, R337, R338, R339,

R340, R341, R342, R343, R344, R345, R346, R347,

R348, R349, R350, R351

R59, R73, R79, R80, R126, R144, R172, R199, R211,

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

100

101

102

103

104

105

106

107

108

109

110

109-040104-R01

109-040105-R01

109-040123-R01

109-040124-R01

109-040152-R01

109-040153-R01

109-040154-R01

109-040180-R01

109-040181-R01

109-040182-R01

109-040183-R01

109-040184-R01

109-040202-R01

109-040220-R01

109-040221-R01

109-040222-R01

109-040223-R01

109-040224-R01

109-040271-R01

109-040272-R01

109-040273-R01

109-040274-R01

109-040331-R01

109-040332-R01

109-040333-R01

109-040334-R01

109-040361-R01

109-040393-R01

109-040470-R01

109-040471-R01

109-040472-R01

109-040473-R01

109-040474-R01

109-040512-R01

109-040513-R01

109-040560-R01

109-040561-R01

109-040562-R01

109-040563-R01

109-040564-R01

109-040681-R01

109-040683-R01

109-040823-R01

109-040824-R01

109-040913-R01

109-060000-R01

109-060101-R01

109-060104-R01

109-060124-R01

109-060150-R01

109-060153-R01

109-060154-R02

109-060182-R01

109-060221-R01

109-060273-R01

Chip resistor / 0402,100K 5%,Rohs

Chip resistor / 0402,1M 5%,Rohs

Chip resistor / 0402,12K 5%,Rohs

Chip resistor / 0402,120K 5%,Rohs

Chip resistor / 0402,1.5K 5%,Rohs

Chip resistor / 0402,15K 5%,Rohs

Chip resistor / 0402,150K 5%,Rohs

Chip resistor / 0402,18R 5%,Rohs

Chip resistor / 0402,180R 5%,Rohs

Chip resistor / 0402,1.8K 5%,Rohs

Chip resistor / 0402,18K 5%,Rohs

Chip resistor / 0402,180K 1%,Rohs

Chip resistor / 0402,2K 5%,Rohs

Chip resistor / 0402,22R 5%,Rohs

Chip resistor / 0402,220R 5%,Rohs

Chip resistor / 0402,2.2K 5%,Rohs

Chip resistor / 0402,22K 5%,Rohs

Chip resistor / 0402,220K 5%,Rohs

Chip resistor / 0402,270R 5%,Rohs

Chip resistor / 0402,2.7K 5%,Rohs

Chip resistor / 0402,27K 5%,Rohs

Chip resistor / 0402,270K 5%,Rohs

Chip resistor / 0402,330R 5%,Rohs

Chip resistor / 0402,3.3K 5%,Rohs

Chip resistor / 0402,33K 5%,Rohs

Chip resistor / 0402,330K 5%,Rohs

Chip resistor / 0402,360R 5%,Rohs

Chip resistor / 0402,39K 5%,Rohs

Chip resistor / 0402,47R 5%,Rohs

Chip resistor / 0402,470R 5%,Rohs

Chip resistor / 0402,4.7K 5%,Rohs

Chip resistor / 0402,47K 5%,Rohs

Chip resistor / 0402,470K 5%,Rohs

Chip resistor / 0402,5.1K 5%,Rohs

Chip resistor / 0402,51K 5%,Rohs

Chip resistor / 0402,56R 5%,Rohs

Chip resistor / 0402,560R 5%,Rohs

Chip resistor / 0402,5.6K 5%,Rohs

Chip resistor / 0402,56K 5%,Rohs

Chip resistor / 0402,560K 5%,Rohs

Chip resistor / 0402,680R 5%,Rohs

Chip resistor / 0402,68K 5%,Rohs

Chip resistor / 0402,82K 5%,Rohs

Chip resistor / 0402,820K 5%,Rohs

Chip resistor / 0402,91K 5%,Rohs

Chip resistor / 0603,0R 5%,Rohs

Chip resistor / 0603,100R 5%,Rohs

Chip resistor / 0603,100K 5%,Rohs

Chip resistor / 0603,120K 5%,Rohs

Chip resistor / 0603,15R 5%,Rohs

Chip resistor / 0603,15K 5%,Rohs

Chip resistor / 0603,150K 1%,Rohs

Chip resistor / 0603,1.8K 5%,Rohs

Chip resistor / 0603,220R 5%,Rohs

Chip resistor / 0603,27K 5%,Rohs

R252, R255, R266, R284, R287, R288

R186, R213, R279, R300

R60, R114, R115, R116, R120, R127, R234, R237, R243, R270

R16, R140, R191, R209, R231

R15, R88, R193, R204

R10, R45, R180, R238

R50, R233, R281

R6, R25, R42, R121, R157, R159, R179, R182

R52

R22, R87

R184, R185, R278

R81, R110, R139, R147, R174, R194, R196, R210

R257

R36, R92, R230

R43, R100

R1, R51, R77, R93, R135, R189

R74, R75, R82, R83, R102, R103, R166, R244, R273

R161, R203

R19

R24, R133, R181, R200, R212, R254, R295

R101, R153, R195, R280, R283

R34, R38

R14, R17, R23, R90, R107, R119, R150

R12, R21, R112, R123, R128, R177

R171, R215, R247, R248, R311

R61, R97, R232, R239

R33

R35, R86

R8, R13, R28, R68

R263

R4, R37, R48, R62, R98, R99, R125, R134, R136, R137, R145, R173,

R197, R207, R216

R30, R32, R183, R206, R214, R224, R228, R229, R235, R242, R274,

R275, R276, R286, R292, R317, R318

R29, R85, R156, R265, R271

R176

R151

R117

R26, R44

R303

R71, R142, R220

R146, R218, R219

R41

C162, R141, R246

R169

R285

R175

C12, R94, R95, R170, R201, R222, R282

R9, R39

R106, R124, R250

R78, R105

R27

R305

R53, R55, R58, R63, R67, R72

L48

R104

R70

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

109-060331-R01

109-060470-R01

109-060472-R01

109-060823-R01

109-070000-R01

109-100000-R01

109-100R47-R01

110-220103-R01

111-030000-R01

112-042214-R01

112-043100-R01

112-043101-R01

112-043102-R01

112-043103-R01

112-043104-R02

112-043105-R01

112-043110-R01

112-043120-R01

112-043121-R01

112-043123-R01

112-043130-R01

112-043150-R01

112-043153-R01

112-043180-R01

112-043182-R01

112-0431R5-R01

112-043200-R01

112-043220-R01

112-043221-R01

112-043222-R01

112-043223-R01

112-043224-R02

112-043270-R01

112-043271-R01

112-043330-R01

112-043332-R01

112-043333-R01

112-043390-R01

112-043392-R01

112-043393-R01

112-0433R0-R01

112-0433R5-R01

112-043470-R01

112-043471-R01

Chip resistor / 0603,330R 5%,Rohs

Chip resistor / 0603,47R 5%,Rohs

Chip resistor / 0603,4.7K 5%,Rohs

Chip resistor / 0603,82K 5%,Rohs

Chip resistor / 0805,0R 5%,Rohs

Chip resistor / 1206,0R 5%,Rohs

Chip resistor / 1206,0.47R 5%,Rohs

Volume switch / 10K,RY-6473,Rohs

Chip FUSE / 433003,3A/32V,1206 Rohs

Chip capacitor / 220P*4,0402,Rohs

Chip capacitor / 0402,10P 0.5P,50V,C0G,Rohs

Chip capacitor / 0402,100P 5%,50V,C0G,Rohs

Chip capacitor / 0402,1000P 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.01uF 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.1uF 10%,10V,X5R,Rohs

Chip capacitor / 0402,1uF 10%,6.3V,X5R,Rohs

Chip capacitor / 0402,11P 5%,50V,C0G,Rohs

Chip capacitor / 0402,12P 5%,50V,C0G,Rohs

Chip capacitor / 0402,120P 5%,50V,C0G,Rohs

Chip capacitor / 0402,0.012uF 10%,50V,X7R,Rohs

Chip capacitor / 0402,13P 5%,50V,C0G,Rohs

Chip capacitor / 0402,15P 5%,50V,C0G,Rohs

Chip capacitor / 0402,0.015uF 10%,50V,X7R,Rohs

Chip capacitor / 0402,18P 5%,50V,C0G,Rohs

Chip capacitor / 0402,1800P 10%,50V,X7R,Rohs

Chip capacitor / 0402,1.5P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,20P 5%,50V,C0G,Rohs

Chip capacitor / 0402,22P 5%,50V,C0G,Rohs

Chip capacitor / 0402,220P 5%,50V,C0G,Rohs

Chip capacitor / 0402,2200P 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.022uF 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.22uF 10%,16V,X7R,Rohs

Chip capacitor / 0402,27P 5%,50V,C0G,Rohs

Chip capacitor / 0402,270P 10%,50V,X7R,Rohs

Chip capacitor / 0402,33P 5%,50V,C0G,Rohs

Chip capacitor / 0402,3300P 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.033uF 10%,16V,X7R,Rohs

Chip capacitor / 0402,39P 5%,50V,C0G,Rohs

Chip capacitor / 0402,3900P 10%,50V,X7R,Rohs

Chip capacitor / 0402,0.039uF 10%,50V,X7R,Rohs

Chip capacitor / 0402,3P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,3.5P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,47P 5%,50V,C0G,Rohs

Chip capacitor / 0402,470P 10%,50V,X7R,Rohs

R3, R18, R91

L52

R138

R84, R111

L54

C294

R57, R65, R66

SW1

C288, C345, C346

C11, C70, C142, C143

C144, C153, C84, C104, C105, C106, C121

C6, C7, C21, C23, C31, C34, C37, C43, C46, C49, C56, C57,

C62, C63, C65, C67, C73, C77, C78, C79, C80, C81, C82, C85,

C88, C92, C94, C97, C98, C100, C109, C110, C113, C119, C126,

C131, C133, C136, C146, C150, C154, C175, C179, C180, C192,

C193, C202, C203, C205, C210, C211, C212, C235, C247, C253,

C270, C272, C279, C282, C283, C290, C301, C306, C311, C314,

C318, C323, C329, C332, C333, C334, C335, C347, C348, C350,

C352, C360, C363, C365, C366, C367, C368, C369, C370, C376,

C377, C134

C44, C54, C91, C95, C115, C152, C158, C164, C181, C196,

C207, C219, C232, C234, C256, C268, C275, C362, C374, C220

C33, C83, C99, C114, C151, C159, C166, C167, C177, C178,

C199, C209, C216, C231, C233, C248, C251, C257, C274, C276,

C280, C285, C293, C303, C310, C319, C359, C532

C45, C87, C217, C263, C289, C299, C304, C315, C330, C339,

C353, C354, C371, C372, C373, C375

C174

C145

C101

C249

C176

C22, C59

C239

C155

C218, C267, C201

C68, C69

C250

C64, C242

C230, C364

C241, C246

C140, C161, C214, C226, C325

C313

C260

C258

C10, C50, C188, C190, C191, C194, C297, C298

C286

C157, C240, C265, C328, C331

C38

C320, C337

C243, C277

C124, C170

C123

C128, C252, C309

C58, C71, C76, C86, C127, C137, C198, C204, C223, C224,

C244, C266, C281, C312, C316, C321, C324, C327, C338, C356,

C125, C168, C342

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

112-043473-R01

112-043474-R01

112-0434R0-R01

112-0434R7-R01

112-043560-R01

112-043561-R01

112-0435R0-R01

112-043680-R01

112-043682-R01

112-043683-R01

112-0436R0-R01

112-043820-R01

112-0439R0-R01

112-063100-R01

112-063101-R01

112-063102-R01

112-063103-R01

112-063110-R01

112-063120-R01

112-063150-R01

112-063180-R01

112-063181-R01

112-0631R0-R01

112-063220-R01

112-063270-R01

112-063334-R01

112-063390-R01

112-0633R0-R01

112-063471-R01

112-0634R0-R01

112-0635R0-R01

112-063680-R01

112-0636R0-R01

112-0637R0-R01

112-0638R0-R01

112-0639R0-R01

112-063R50-R01

112-072105-R01

112-072475-R01

112-073474-R01

112-102104-R01

112-102105-R02

112-102106-R02

112-102156-R01

112-102334-R01

112-102335-R02

113-010100-R01

114-06E180-R01

114-06G101-R03

114-06G181-R01

114-06G221-R02

114-06G270-R01

114-06G330-R01

114-06G332-R01

Chip capacitor / 0402,0.047uF 10%,16V,X7R,Rohs

Chip capacitor / 0402,0.47uF 10%,10V,X5R,Rohs

Chip capacitor / 0402,4P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,4.5P/4.7P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,56P 5%,50V,C0G,Rohs

Chip capacitor / 0402,560P 10%,16V,X7R,Rohs

Chip capacitor / 0402,5P 0.25P,50V,C0G,Rohs

Chip capacitor / 0402,68P 5%,50V,C0G,Rohs

Chip capacitor / 0402,6800P 10%,16V,X7R,Rohs

Chip capacitor / 0402,0.068uF 10%,16V,X7R,Rohs

Chip capacitor / 0402,6P 0.5P,50V,C0G,Rohs

Chip capacitor / 0402,82P 5%,50V,C0G,Rohs

Chip capacitor / 0402,9P 0.5P,50V,C0G,Rohs

Chip capacitor / 0603,10P 5%,50V,C0G,Rohs

Chip capacitor / 0603,100P 5%,50V,C0G,Rohs

Chip capacitor / 0603,1000P 10%,50V,X7R,Rohs

Chip capacitor / 0603,0.01uF 10%,50V,X7R,Rohs

Chip capacitor / 0603,11P 5%,50V,C0G,Rohs

Chip capacitor / 0603,12P 5%,50V,C0G,Rohs

Chip capacitor / 0603,15P 5%,50V,C0G,Rohs

Chip capacitor / 0603,18P 5%,50V,C0G,Rohs

Chip capacitor / 0603,180P 10%,50V,X7R,Rohs

Chip capacitor / 0603,1P 0.25P,50V,C0G,Rohs

Chip capacitor / 0603,22P 5%,50V,C0G,Rohs

Chip capacitor / 0603,27P 5%,50V,C0G,Rohs

Chip capacitor / 0603,0.33uF 10%,50V,X7R,Rohs

Chip capacitor / 0603,39P 5%,50V,C0G,Rohs

Chip capacitor / 0603,3P 0.25P,50V,C0G,Rohs

Chip capacitor / 0603,470P 10%,50V,X7R,Rohs

Chip capacitor / 0603,4P 0.25P,50V,C0G,Rohs

Chip capacitor / 0603,5P 0.25P,50V,C0G,Rohs

Chip capacitor / 0603,68P 5%,50V,C0G,Rohs

Chip capacitor / 0603,6P 0.5P,50V,C0G,Rohs

Chip capacitor / 0603,7P 0.5P,50V,C0G,Rohs

Chip capacitor / 0603,8P 0.5P,50V,C0G,Rohs

Chip capacitor / 0603,9P 0.5P,50V,C0G,Rohs

Chip capacitor / 0603,0.5P 0.1P,50V,C0G,Rohs

Chip Ta capacitor / TP Model,SIZE P,1uF 20%,10V,Rohs

Chip Ta capacitor / TPModel,SIZE P,4.7uF 20%,10V,Rohs

Chip capacitor / 0805,0.47uF+80%--20%,16V,Y5V,Rohs

Chip Ta capacitor / TSModel,SIZE A,0.1uF 20%,35V,Rohs

Chip Ta capacitor / TSModel,SIZE A,1uF 20%,10V,Rohs

Chip Ta capacitor / TSModel,SIZE A,10uF 20%,10V,Rohs

Chip Ta capacitor / TSModel,SIZE A,15uF 20%,6.3V,Rohs

Chip Ta capacitor / TSModel,SIZE A,0.33uF 20%,35V,Rohs

Chip Ta capacitor / TSModel,SIZE A,3.3uF 20%,10V,Rohs

Chip trimming capacitor / TZV2Z100A110,3~10p+100,Rohs

Chip wire inductor / C1608CB-18NJ,ceramic core18NH 5%,

0603,Rohs

Chip inductor / MLG1608BR10J,100nH 5%,0603,Rohs

Chip inductor / LGHK1608R18J-T,180nH 5%,0603,Rohs

Chip inductor / LGHK1608R22J-T,220nH 5%,0603,Rohs

Chip inductor / MLG1608B27NJ,27nH 5%,0603,Rohs

Chip inductor / MLG1608B33NJT,33nH 5%,0603,Rohs

Chip inductor / MLF1608A3R3K,3.3uH 5%,0603,Rohs

C238

C237

C48, C187, C189, C195, C349

C186

C245

C103, C254

C55

C264

C269

C74, C75, C108, C135, C169

C215

C129

C16, C27, C29, C47, C156

C30, C111

C5, C13, C32, C72, C132, C160, C183, C184, C200, C206,

C213

C165

C18, C28

C17, C182

C9, C90

C19

C25, C36

C163

C291, C295

C139

C171

C24, C41, C138

C14, C42

C26

C148

C149

C39, C147

C107

C229, C236, C322, C355

C20, C89, C93, C120, C122, C130, C173, C197, C208, C225,

C261, C262, C273, C278, C284, C305, C307, C308, C317,

C336, C344, C361

C172

C102

C118

C227

C141

C96

C112

C52, C117

L24

L23, L35, L44, L45

L20, L25, L31, L38

L11, L16

L21, L39

L10, L37

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

114-06G390-R01

114-06G470-R01

114-06G472-R01

114-06G820-R01

114-06GR15-R01

114-07E220-R01

114-07E221-R01

114-07E390-R01

114-07E470-R01

114-07E560-R02

114-08E331-R01

114-08E821-R01

115-1R04R0-R02

115-1R07R0-R01

115-1R08R0-R01

115-1R23R0-R01

115-1R25R0-R01

115-1R57R0-R01

115-1R58R0-R03

117-000000-R05

117-000000-R08

119-060104-R01

122-112M80-R01

122-13M580-R01

122-13M686-R01

122-19M830-R01

124-020000-R15

124-030000-R01

124-050000-R13

124-050000-R14

204-006500-R04A

Chip inductor / MLG1608B39NJ,39nH 5%,0603,Rohs

Chip inductor / MLG1608B47NJ,47nH 5%,0603,Rohs

Chip inductor / MLF1608A4R7K,4.7uH 5%,0603,Rohs

Chip inductor / MLG1608B82N,82nH 5%,0603,Rohs

Chip inductor / MLG1608BR15J,150nH 5%,0603,Rohs

Chip wire inductor / C2012C-22NJ,22nH 5%,0805,Rohs

Chip wire inductor / LQW2BHNR22NJ03L / LQN21AR22J,

220nH 5%,0805,Rohs

Chip wire inductor / C2012C-39NJ,39nH 5%,0805,Rohs

Chip wire inductor / C2012C-47NJ,47nH 5%,0805,Rohs

Chip wire inductor / C2012C-56NJ,56nH 5%,0805,Rohs

Chip inductor / FSLM2520-R33K,330nH 10%,1008,Rohs

Chip inductor / FSLM2520-R82K,820nH 10%,1008,Rohs

Chip air-cored coil / 0.3*1.0*4TR,positive, high pin,Rohs

Chip air-cored coil / 0.3*1.0*7TR,positive, high pin,Rohs

Chip air-cored coil / 0.3*1.0*8TR,positive, high pin,Rohs

Chip air-cored coil / 0.4*1.2*3TR,positive, high pin,Rohs

Chip air-cored coil / 0.3*1.2*5TR,positive, high pin,Rohs

Chip air-cored coil / 0.4*1.5*7TR,positive, high pin,Rohs

Chip air-cored coil / 0.4*1.5*8TR,positive, high pin,Rohs

Chip bead / EMI,FILTER, SMT,BLM21P300S,0805,Rohs

Chip bead / EMI,FILTER, SMT,BLM11A601S,0603,Rohs

Thermistor / NTH5G16P42B104K07TH,100K,0603,Rohs

Chip transistor / NT5032SC,12.8 2.5PPM,5.0*3.2*1.6mm,Rohs

Chip crystal resonator/ ZTACC3.58MG,Rohs

Chip crystal resonator/ 3.6864MHz,Rohs

Chip crystal resonator / 9.8304MHZ-NX5032GA,Rohs

Chip connector / BL112-38RU,38PIN Rohs

Chip connector / 532680670,6PIN,Rohs

2.5mm Earphone connector / MOTOROLA Model,Rohs

3.5mm mic connector / MOTOROLA Model,Rohs

PT6500 Volume switch cushion / PVC,white,thickness 0.3mm,Rohs

L17

L40, L43

L42

L15

L19, L47

L36

L14

L22, L57

L53, L55, L58

L50

L51

L12

L5, L6

L18

L27, L28, L32, L65, R143

L9, L26, L29, L30, L33, L34, L41, L49, L59, L60, L61,

L62, L63, L64, L66, L68, L69, L70, L71, L72, L73, L74,

L75, L76, L79, L67

TH188

CN3

CN2

Appendix 4 Electronic Component List(400-470MHz)

No Material Serial No Component Name/Specification

2 101-06500U-R04 PT6500PCB / PT6500U-070928.PCB

3 102-24C256-R02

4 102-9140NR-R01

5 102-A31136-R01

6 102-AK2346-R01

7 102-B502MR-R01

8 102-C75W51-R01

9 102-DA8541-R01

10 102-DF4111-R01

11 102-FP3502-R01

12 102-HT9172-R01

13 102-M2902V-R01

14 102-M2904V-R01

15 102-M3062L-R01

16 103-0MA742-R01

17 103-1SR154-R01

18 103-1SV278-R01

Memory IC / 24LC256I/SN

Reset IC / PST9140NR

IF MF modulation IC / TA31136FN,SSOP

IC / AK2346

Voltage regulator IC / XC6204B502MR

Operational amplifier / TC75W51FU,SSOP8-P-0.65

AUDIO,AMP / TDA8541,SO8

PLL IC / ADF4111,TSSOP

Voltage regulator IC / XC62FP3502PR,SOT-89

DTMF decode IC / HT9172,SOP

Operational amplifier / NJM2902V,OP-AMP

Operational amplifier / NJM2904V,OP-AMP

CPU / M16C-M3062LFGPGP,FLASH,100P6Q-A

Chip variable capacitor diode / MA742(PANASONIC)

Chip diode / 1SR154-400(ROHM)

Chip variable capacitor diode / 1SV278

QTY.

IC8

IC11

IC4

IC6

Q40, Q45

IC1, IC14

IC9

IC2

IC16

IC10

IC5

IC3

IC7

D22, D35, D36, D37

D33

No Material Serial No Component Name/Specification

19 103-A2S111-R01

20 103-DAN222-R01

21 103-HSC277-R01

22 103-HVC131-R01

23 103-HVC355-R02

24 103-HVC376-R01

25 103-HZU5AL-R01

26 103-L190YG-R01

27 103-MHC190-R02

28 104-A123JE-R01

29 104-A143TE-R01

30 104-A144EE-R01

31 104-C144EE-R01

32 104-C144EU-R01

33 104-SA1586-R01

34 104-SC3356-R01

35 104-SC4116-R01

36 104-SC4617-R01

37 104-SC5108-R01

38 105-2SK508-R01

39 105-3SK318-R01

40 105-RD01MU-R01

41 105-RD07MV-R01

42 105-SK1824-R01

43 105-SK1829-R01

44 105-ST2301-R01

45 106-LBE010-R01

46 106-RY6472-R01

47 108-450C24-R02

48 108-CF450F-R02

49 108-CF450H-R02

50 108-XF5165-R01

51 109-040000-R01

52 109-040100-R01

53 109-040101-R01

54 109-040102-R01

55 109-040103-R01

56 109-040104-R01

57 109-040105-R01

58 109-040123-R01

59 109-040124-R01

60 109-040151-R01

61 109-040152-R01

62 109-040153-R01

63 109-040154-R01

64 109-040162-R01

65 109-040181-R01

66 109-040183-R01

67 109-040184-R01

Chip switch diode / 0603,MA2S111(PANASONIC)

Chip switch diode / DAN222,(ROHM)

Chip diode / Waveband switch,HSC277(HITACHI)

Chip HF switch diode / 0603,HVC131(HITACHI)

Chip variable capacitor diode/0603,HVC355B(HITACHI)

Chip variable capacitor diode / HVC376B

Chip regulator diode / HZU5ALL(HITACHI)

Chip LBD / 0603,green,H19-213SYGC

Chip LBD / 0603,red,19-21SURC/S530-A2/TR8

Chip triode / DTA123JE(ROHM)

Chip triode / DTA143TE

Chip triode / DTA144EE(ROHM)

Chip triode / DTC144EE(ROHM)

Chip triode / DTC144EUA(ROHM)

Chip triode / 2SA1586

Chip triode / 2SC3356

Chip triode / 2SC4116-GR

Chip triode / 2SC4617(S)(ROHM)

Chip triode / 2SC5108Y(TOSHIBA)

Chip FET field-effect transitor / 2SK508NV(K52)

Chip FET field-effect transitor / 3SK318

Chip FET field-effect transitor / RD01MUS2

Chip FET field-effect transitor / RD07MVS1

Chip FET field-effect transitor / 2SK1824

Chip FET field-effect transitor / 2SK1829

Chip FET field-effect transitor / ST2301

Chip touch switch / SKRTLBE010

encoder switch / RY-6472

Plug-in phase frequency detector / JTBM450CX24

Plug-in porcelain filter/ LTWC450F,450kHz 7kHz

Plug-in porcelain filter / LTWC450H,450kHz 3kHz

chip IF filter / DSF753SBF,51.65MHz

4kHz/3dB,(7.0x5.0x1.3)mm

Chip Resitor / 0402,0R 5%

Chip Resitor / 0402,10R 5%

Chip Resitor / 0402,100R 5%

Chip Resitor / 0402,1K 5%

Chip Resitor / 0402,10K 5%

Chip Resitor / 0402,100K 5%

Chip Resitor / 0402,1M 5%

Chip Resitor / 0402,12K 5%

Chip Resitor / 0402,120K 5%

Chip Resitor / 0402,150R 5%

Chip Resitor / 0402,1.5K 5%

Chip Resitor / 0402,15K 5%

Chip Resitor / 0402,150K 5%

Chip Resitor / 0402,1.6K 5%

Chip Resitor / 0402,180R 5%

Chip Resitor / 0402,18K 5%

Chip Resitor / 0402,180K 1%

D10, D16, D20, D38

D18, D19

D3, D7, D17

D1, D39

D21, D23

D2, D4, D5, D6, D11, D12, D13, D14, D27, D28, D29, D30, D40

D15

D26, D31

D25

Q26, Q44

Q7, Q9

Q12, Q25, Q36, Q50

Q13, Q16, Q22, Q23, Q24, Q32, Q35, Q42, Q52

Q10

Q38, Q47

Q41

Q14, Q21, Q30, Q31, Q53

Q2, Q4, Q8, Q15, Q20, Q49

Q6, Q11

Q18, Q19

Q29, Q33, Q34, Q37, Q46, Q51, Q54

Q17

Q39, Q43

SW3

SW2

CD1

CF2

CF1

Xf1

C135, C136, C255, C330, R54, R94, R152, R175, R178, R187,

R227, R240, R258, R264, R269, R272, R291, R298, R307, R308,

R317

R2, R47, R49, R69, R77, R267, R290

R20, R22, R108, R268

R11, R12, R40, R51, R68, R76, R118, R129, R130, R131, R148,

R154, R160, R162, R163, R164, R165, R167, R192, R198, R217,

R221, R225, R226, R238, R241, R245, R277, R289, R294, R297,

R299, R301, R310, R316, R318, R320, R321, R322, R323, R324,

R325, R326, R327, R328, R329, R330, R331, R332, R333

R21, R59, R126, R139, R144, R172, R199, R211, R266, R284,

R287, R288

R186, R213, R279, R300, R304

R8, R60, R109, R113, R114, R115, R116, R120, R127, R234,

R237, R243, R270

R140, R191, R209, R231

R193, R204

R100

R13, R28, R180

R50, R233, R281

R6, R25, R42, R121, R157, R159, R179, R182, R293

R135

R52

R184, R185, R278

R174, R194, R196, R210

PT6500 SERVICE MANUAL

QTY.

68 109-040184-R02

69 109-040204-R01

70 109-040220-R01

71 109-040222-R01

72 109-040223-R01

73 109-040224-R01

74 109-040271-R01

75 109-040272-R01

76 109-040273-R01

77 109-040274-R01

78 109-040302-R01

79 109-040331-R01

80 109-040332-R01

81 109-040333-R01

82 109-040334-R01

83 109-040363-R01

84 109-040393-R01

85 109-040471-R01

86 109-040472-R01

87 109-040473-R01

88 109-040474-R01

89 109-040513-R01

90 109-040560-R01

91 109-040561-R01

92 109-040562-R01

93 109-040563-R01

94 109-040564-R01

95 109-040682-R01

96 109-040683-R01

97 109-040753-R01

98 109-040823-R01

99 109-040824-R01

100 109-060000-R01

101 109-060100-R01

102 109-060101-R01

103 109-060102-R01

104 109-060104-R01

105 109-060151-R01

106 109-060154-R02

107 109-060184-R01

108 109-060220-R01

109 109-060221-R01

110 109-060222-R01

111 109-060273-R01

112 109-060274-R01

113 109-060330-R01

114 109-060471-R01

115 109-060472-R01

116 109-060560-R01

117 109-060563-R01

118 109-060683-R01

119 109-070000-R01

120 109-100000-R01

121 109-100R47-R01

122 110-220103-R01

123 111-030000-R01

Chip Resitor / 0402,180K 5%

Chip Resitor / 0402,200K 5%

Chip Resitor / 0402,22R 5%

Chip Resitor / 0402,2.2K 5%

Chip Resitor / 0402,22K 5%

Chip Resitor / 0402,220K 5%

Chip Resitor / 0402,270R 5%

Chip Resitor / 0402,2.7K 5%

Chip Resitor / 0402,27K 5%

Chip Resitor / 0402,270K 5%

Chip Resitor / 0402,3K 5%

Chip Resitor / 0402,330R 5%

Chip Resitor / 0402,3.3K 5%

Chip Resitor / 0402,33K 5%

Chip Resitor / 0402,330K 5%

Chip Resitor / 0402,36K 5%

Chip Resitor / 0402,39K 5%

Chip Resitor / 0402,470R 5%

Chip Resitor / 0402,4.7K 5%

Chip Resitor / 0402,47K 5%

Chip Resitor / 0402,470K 5%

Chip Resitor / 0402,51K 5%

Chip Resitor / 0402,56R 5%

Chip Resitor / 0402,560R 5%

Chip Resitor / 0402,5.6K 5%

Chip Resitor / 0402,56K 5%

Chip Resitor / 0402,560K 5%

Chip Resitor / 0402,6.8K 5%

Chip Resitor / 0402,68K 5%

Chip Resitor / 0402,75K 5%

Chip Resitor / 0402,82K 5%

Chip Resitor / 0402,820K 5%

Chip Resitor / 0603,0R 5%

Chip Resitor / 0603,10R 5%

Chip Resitor / 0603,100R 5%

Chip Resitor / 0603,1K 5%

Chip Resitor / 0603,100K 5%

Chip Resitor / 0603,150R 5%

Chip Resitor / 0603,150K 1%

Chip Resitor / 0603,180K 5%

Chip Resitor / 0603,22R 5%

Chip Resitor / 0603,220R 5%

Chip Resitor / 0603,2.2K 5%

Chip Resitor / 0603,27K 5%

Chip Resitor / 0603,270K 5%

Chip Resitor / 0603,33R 5%

Chip Resitor / 0603,470R 5%

Chip Resitor / 0603,4.7K 5%

Chip Resitor / 0603,56R 5%

Chip Resitor / 0603,56K 5%

Chip Resitor / 0603,68K 5%

Chip Resitor / 0805,0R 5%

Chip Resitor / 1206,0R 5%

Chip Resitor / 1206,0.47R 5%

Volume switch / 10K,RY-6473

Chip FUSE / 433003,3A/32V,1206

R81

R61

R31, R36, R92, R230

R189

R79, R80, R82, R83, R86, R102, R103, R141, R166, R244, R273, R313

R146, R161, R203

R19

R24, R45, R46, R181, R295

R101, R125, R147, R153, R195, R275, R280

R34, R38

R133

R14, R107, R119

R112, R123, R128, R177

R171, R215, R247, R248, R311

R97, R232, R239

R87

R35

C164, R263

R4,R16,R37,R48,R62,R73,R74,R75,R89,R134,R136,R137,R145,R173,R176,R197,

R207,R216

R7,R30,R32,R183,R206, R214, R224, R228, R229, R235, R242, R274, R276, R286, R292

R29, R85, R156, R265, R271, R342, R343

R151

R117

R41, R43, R44

R10, R303

R71, R220

R88, R218, R219

R98, R99

R246

R283

R15, R142, R169

R285

C139, L52, R95, R170, R201, R222, R282, R305, R314

L61

R39

R18

R78, R105, R110, R250

R53, R55, R58, R63, R67, R72

R124

R27

R104

R70

R122

R33

C165

R138

L59

R84, R111

R106

L22, L54

C294

R57, R65, R66

SW1

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

124 112-043100-R01

125 112-043101-R01

126 112-043102-R01

127 112-043103-R01

128 112-043104-R02

129 112-043105-R01

130 112-043120-R01

131 112-043123-R01

132 112-043150-R01 Chip Capacitor / 0402,15P 5%,50V,C0G

133 112-043151-R01 Chip Capacitor / 0402,150P 5%,50V,C0G

134 112-043180-R01 Chip Capacitor / 0402,18P 5%,50V,C0G

135 112-043181-R01 Chip Capacitor / 0402,180P 10%,50V,X7R

136 112-043182-R01 Chip Capacitor / 0402,1800P 10%,50V,X7R

137 112-0431R0-R01

138 112-0431R5-R01

139 112-043200-R01

140 112-043220-R01

141 112-043221-R01

142 112-043222-R01

143 112-043223-R01

144 112-043224-R02

145 112-043270-R01

146 112-0432R0-R01

147 112-0432R5-R01

148 112-043300-R01

149 112-043330-R01

150 112-043331-R01

151 112-043332-R01

152 112-043333-R01

153 112-043392-R01

154 112-043393-R01

155 112-0433R0-R01

156 112-043470-R01

157 112-043471-R01

158 112-043473-R01

159 112-0434R0-R01

160 112-043561-R01

161 112-0435R0-R01

162 112-043682-R01

163 112-043683-R01

164 112-0437R0-R01

165 112-043R50-R01

166 112-063100-R01

167 112-063101-R01

168 112-063102-R01

169 112-063103-R01

170 112-063110-R01

Chip Capacitor / 0402,10P 0.5P,50V,C0G

Chip Capacitor / 0402,100P 5%,50V,C0G

Chip Capacitor / 0402,1000P 10%,50V,X7R

Chip Capacitor / 0402,0.01uF 10%,50V,X7R

Chip Capacitor / 0402,0.1uF 10%,10V,X5R

Chip Capacitor / 0402,1uF 10%,6.3V,X5R

Chip Capacitor / 0402,12P 5%,50V,C0G

Chip Capacitor/0402,0.012uF 10%,50V,X7R

Chip Capacitor / 0402,1P 0.25P,50V,C0G

Chip Capacitor / 0402,1.5P 0.25P,50V,C0G

Chip Capacitor / 0402,20P 5%,50V,C0G

Chip Capacitor / 0402,22P 5%,50V,C0G

Chip Capacitor / 0402,220P 5%,50V,C0G

Chip Capacitor / 0402,2200P 10%,50V,X7R

Chip Capacitor /0402,0.022uF 10%,50V,X7R

Chip Capacitor / 0402,0.22uF 10%,16V,X7R

Chip Capacitor / 0402,27P 5%,50V,C0G

Chip Capacitor / 0402,2P 0.25P,50V,C0G

Chip Capacitor / 0402,2.5P 0.1P,50V,C0G

Chip Capacitor / 0402,30P 5%,50V,C0G

Chip Capacitor / 0402,33P 5%,50V,C0G

Chip Capacitor / 0402,330P 10%,50V,X7R

Chip Capacitor / 0402,3300P 10%,50V,X7R

Chip Capacitor /0402,0.033uF 10%,16V,X7R

Chip Capacitor / 0402,3900P 10%,50V,X7R

Chip Capacitor /0402,0.039uF 10%,50V,X7R

Chip Capacitor / 0402,3P 0.25P,50V,C0G

Chip Capacitor / 0402,47P 5%,50V,C0G

Chip Capacitor / 0402,470P 10%,50V,X7R

Chip Capacitor/ 0402,0.047uF 10%,16V,X7R

Chip Capacitor / 0402,4P 0.25P,50V,C0G

Chip Capacitor / 0402,560P 10%,16V,X7R

Chip Capacitor / 0402,5P 0.25P,50V,C0G

Chip Capacitor / 0402,6800P 10%,16V,X7R

Chip Capacitor / 0402,0.068uF 10%,16V,X7R

Chip Capacitor / 0402,7P 0.5P,50V,C0G

Chip Capacitor / 0402,0.5P 0.1P,50V,C0G

Chip Capacitor / 0603,10P 5%,50V,C0G

Chip Capacitor / 0603,100P 5%,50V,C0G

Chip Capacitor / 0603,1000P 10%,50V,X7R

Chip Capacitor / 0603,0.01uF 10%,50V,X7R

Chip Capacitor / 0603,11P 5%,50V,C0G

C11, C59, C70, C142, C143

C84, C104, C105, C106, C121, C296

C179, C180, C192, C198, C204, C211, C212, C283, C363

C44, C54, C91, C95, C115, C134, C152, C181, C196, C207, C232, C234,

C256, C268, C275, C352, C362, R90

C33, C167, C83, C99, C114, C151, C166, C177, C178, C199, C209, C216,

C231, C233, C248, C251, C257, C274, C276, C280, C285, C293, C303,

C310, C319, C326, C328, C331, C351, C359

C45, C87, C217, C218, C227, C237, C263, C271, C289, C299, C302, C304,

C315, C339, C353, C354, C358, C371, C372

C190, C194, C347

C249

C22, C108

C264

C38, C176

C215

C201, C267

C68, C69, C169

C170

C250

C242, C297, C298

C66, C162, C230, C288, C340, C345, C346, C364, C375, C377, C378, C379

C241, C246

C140, C161, C214, C226, C325

C313

C260, C342

C123

C334

C101

C10, C129, C154, C258

C144

C286

C157, C159, C219, C240, C265

C320, C337

C239, C243, C277

C48

C128, C252, C309

C6, C7, C21, C23, C31, C34, C43, C46, C49, C56, C57, C58, C62, C63, C65,

C67, C71, C73, C76, C77, C78, C79, C80, C81, C82, C85, C86, C92, C94,

C97, C98, C100, C109, C110, C113, C119, C125, C126, C127, C131, C133,

C137, C146, C150, C173, C175, C193, C202, C203, C205, C210, C223,

C235, C244, C247, C253, C266, C270, C272, C279, C281, C282, C290,

C301, C306, C311, C312, C316, C318, C321, C323, C324, C327, C329,

C332, C333, C335, C338, C341, C356, C360, C365, C366, C367, C368,

C369, C370, C376

C238

C186

C245

C74, C75, C254

C287

C158, C220, C269

C103, C124

C88

C191

C30, C111, C374

C12, C13, C132, C160, C183, C184, C200

R91

C25, C188

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

171 112-063130-R01

172 112-063150-R01

173 112-063180-R01

174 112-0631R0-R01

175 112-0631R5-R01

176 112-063220-R01

177 112-063270-R01

178 112-0632R0-R01

179 112-063300-R01

180 112-063330-R01

181 112-063390-R01

182 112-0633R0-R01

183 112-0633R5-R01

184 112-063471-R01

185 112-0634R0-R01

186 112-0635R0-R01

187 112-0636R0-R01

188 112-0638R0-R01

189 112-063R50-R01

190 112-072105-R01

191 112-072475-R01

192 112-073334-R01

193 112-102104-R01

194 112-102105-R01

195 112-102156-R01

196 113-010100-R01

197 114-06E102-R02

198 114-06E180-R01

199 114-06E331-R02

200 114-06E560-R01

201 114-06E680-R01

202 114-06G101-R03

203 114-06G120-R01

204 114-06G180-R01

205 114-06G181-R01

206 114-06G220-R01

207 114-06G221-R02

208 114-06G270-R01

209 114-06G332-R01

210 114-06G471-R01

211 114-06G561-R01

212 114-07E220-R01

213 114-07E221-R01

214 114-07E270-R01

215 114-08E103-R01

216 114-08E821-R01

217 115-1R53R0-R04

218 115-1R54R0-R04

219 115-1R55R0-R01

220 115-1R58R0-R02

221 117-000000-R04

222 117-000000-R05

223 119-060104-R01

224 122-112M80-R01

Chip Capacitor / 0603,13P 5%,50V,C0G

Chip Capacitor / 0603,15P 5%,50V,C0G

Chip Capacitor / 0603,18P 5%,50V,C0G

Chip Capacitor / 0603,1P 0.25P,50V,C0G

Chip Capacitor / 0603,1.5P 0.25P,50V,C0G

Chip Capacitor / 0603,22P 5%,50V,C0G

Chip Capacitor / 0603,27P 5%,50V,C0G

Chip Capacitor / 0603,2P 0.25P,50V,C0G

Chip Capacitor / 0603,30P 5%,50V,C0G

Chip Capacitor / 0603,33P 5%,50V,C0G

Chip Capacitor / 0603,39P 5%,50V,C0G

Chip Capacitor / 0603,3P 0.25P,50V,C0G

Chip Capacitor / 0603,3.5P 0.25P,50V,C0G

Chip Capacitor / 0603,470P 10%,50V,X7R

Chip Capacitor / 0603,4P 0.25P,50V,C0G

Chip Capacitor / 0603,5P 0.25P,50V,C0G

Chip Capacitor / 0603,6P 0.5P,50V,C0G

Chip Capacitor / 0603,8P 0.5P,50V,C0G

Chip Capacitor / 0603,0.5P 0.1P,50V,C0G

Chip Ta capacitor / TP model,SIZE P,1uF 20%,10V

Chip Ta capacitor / TP model,SIZE P,4.7uF 20%,10V

Chip Capacitor / 0805,0.33uF+80%--20%,10V,Y5V

Chip Ta capacitor / TS model,SIZE A,0.1uF 20%,35V

Chip Ta capacitor / TS model,SIZE A,1uF 20%,16V

Chip Ta capacitor / TS model,SIZE A,15uF 20%,6.3V

Chip trimming capacitor / TZV2Z100A110,3~10p+100

Chip inductor / LQG11N1R0K00,1uH,0603(0141-05)

Chip wire inductor / C1608CB-18NJ,ceramic core 18NH 5%,0603

Chip inductor / MLF1608R33K,330nH 10%,0603

Chip wire inductor / C1608CB-56NJ,ceramic core 56nH 5%,0603

Chip wire inductor / C1608CB-68NJ,ceramic core 68nH 5%,0603

Chip inductor / MLG1608BR10J,100nH 5%,0603

Chip inductor / MLG1608B12NJT,12nH 5%,0603

Chip inductor / MLG1608B18NJT,18nH 5%,0603

Chip stacked inductor / LGHK1608R18J-T,180nH 5%,0603

Chip inductor / MLG1608B22NJT,22nH 5%,0603

Chip stacked inductor / LGHK1608R22J-T,220nH 5%,0603

Chip inductor / MLG1608B27NJ,27nH 5%,0603

Chip inductor / MLF1608A3R3K,3.3uH 5%,0603

Chip inductor / MLF1608DR47K,470nH 10%,0603

Chip inductor / MLF1608DR56K,560nH 10%,0603

Chip wire inductor / C2012C-22NJ,22nH 5%,0805

Chip wire inductor / LQW2BHNR22NJ03L / LQN21AR22J,220nH 5%,0805

Chip wire inductor / C2012C-27NJ,27nH 5%,0805

Chip inductor / FSLM2520-100J,10uH 5%,1008

Chip inductor / FSLM2520-R82K,820nH 10%,1008

Chip air-cored coil / 0.4*1.5*3TL,negative,high pin

Chip air-cored coil / 0.4*1.5*4TL,negative,high pin

Chip air-cored coil / 0.5*1.5*5T,positive,high pin

Chip air-cored coil / 0.4*1.5*8TL,negative,high pin

Chip bead / EMI,FILTER, SMT,BLM11A221S,0603

Chip bead / EMI,FILTER, SMT,BLM21P300S,0805

thermistor / NTH5G16P42B104K07TH,100K,0603

Chip transistor / NT5032SC,12.8 2.5PPM,5.0*3.2*1.6mm

C29

C24, C26

C37

C9, C55, C90

C291, C295

C1, C16, C41, C138

C213

C36

C189

C5, C72, C168, C171, C206

C18, C60

C14, C17, C19, C42, C156, C174

C28, C50

C182

C40, C107

C229, C236, C322, C355

C20, C89, C93, C120, C122, C130, C163, C197, C208,

C225, C261, C262, C273, C278, C284, C305, C307, C308,

C317, C336, C344, C350, C361

C172

C96, C102

C112, C118

C141

C52, C117

L48

L24, L39

L50

L78

L47, L53

L35

L23

L21

L15, L17

L20, L25, L31, L38, L46

L26

L10, L37

L43

L44

L14

L36

L42

L51

L1, L2, L3, L4, L6, L12, L55, L57, L58

L19

L18

L9, L29, L30, L33, L34, L41, L49, L60, L62, L63, L64, L66,

L68, L69, L70, L71, L72, L73, L74, L75, L76, L79

L27, L28, L32, L65, L67, R143

R188

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

225 122-13M580-R01

226 122-13M686-R01

227 122-19M830-R01

228 124-020000-R15

229 124-030000-R01

230 124-050000-R13

231 124-050000-R14

232 203-006500-R05

233 603-0W558A-R01

234 101-005582-R03

235 102-0W558A-R01 Voice recorder IC / W588A080-5750H,unbinding,ROHS

236 602-06500K-H01 PT6500KEY BOM / PT6500KEY BOM ROHS

237 101-06500K-R03 PT6500PCB / PT6500KEY-070928.PCB,ROHS

238 103-Y2CANQ-R01 Chip LED / 0603,green,19-213/Y2C-ANQB/3T

239 104-C144EE-R01 Chip Triode / DTC144EE(ROHM)

240 104-T591TA-R01 Chip FET / FMMT591TA,SOT-23,PNP( ZETEX)

241 109-040000-R01

242 109-040101-R01

243 109-040102-R01

244 109-040182-R01

245 109-040272-R01

246 109-040471-R01

247 109-060000-R01

248 112-042214-R01

249 112-043102-R01

250 112-043103-R01

251 112-043104-R02

252 112-043105-R01

253 112-043221-R01

254 112-072475-R01

255 117-000000-R04

256 121-200000-R01 Microphone/ B6027AP402-88(:B6027AP402-65),ROHS

257 124-020000-R11 Chip connector / 10PIN,P1.25-10PIN,ROHS

258 124-020000-R15 Chip connector / BL112-38RU,38PIN,ROHS

259 602-06500P-H01 PT6500PTT BOM / PT6500PTT BOM,ROHS

260 101-065002-R02

261 109-040203-R01 Chip Resitor / 0402,20K 5%,ROHS

262 109-040472-R01 Chip Resitor / 0402,4.7K 5%,ROHS

263 124-030000-R02 Chip PTT Connector/ 523650671,6PIN,ROHS

Chip crystal resonator / ZTACC3.58MG

Chip crystal resonator / 3.6864MHz

Chip crystal resonator / 9.8304MHZ-NX5032GA

Chip connector / BL112-38RU,38PIN

Chip connector / 532680670,6PIN

2.5mm Earphone socket / MOTOROLA port

3.5mm Mic socket / MOTOROLA port

PT6500Speaker contact spring, / SUS301,wire 0.3mm,gilt

Voice recorder IC / W588A080,binding

W588PCB / PT558 Voice recorder IC,

binding,W588-051108.PCB,1.0mm

Chip Resitor / 0402,0R 5%

Chip Resitor / 0402,100R 5%

Chip Resitor / 0402,1K 5%

Chip Resitor / 0402,1.8K 5%

Chip Resitor / 0402,2.7K 5%

Chip Resitor / 0402,470R 5%

Chip Resitor / 0603,0R 5%

Chip Network Capacitor / 220P*4,0402

Chip Capacitor / 0402,1000P 10%,50V,X7R

Chip Capacitor / 0402,0.01uF 10%,50V,X7R

Chip Capacitor / 0402,0.1uF 10%,10V,X5R

Chip Capacitor / 0402,1uF 10%,6.3V,X5R

Chip Capacitor / 0402,220P 5%,50V,C0G

Chip Ta Capacitor / TP,SIZE P,4.7uF 20%,10V

Chip bead / EMI,FILTER, SMT,BLM11A221S,0603

PT6500PCB / PT6500-PTT-070226.PCB

CN3

CN2

1, 2

IC13

D2, D3, D4, D5, D6, D7

C41, C42, R4, R27, R29

R17, R18, R19

R9, R10, R11, R12, R13, R14, R15, R16

R22

R1, R2, R3, R5, R6, R7

R20

R24

C6, C7, C11

C12, C14, C18, C19, C21, C22

C13, C15

C17

C20

C1, C2, C8, C9, C23, C24, C25, C26, C27, C28, C36, C37

C16

L1, L2, L3, L4

MIC1

CN2

CN3

CN1

PT6500 SERVICE MANUAL

No Material Serial No Component Name/Specification QTY.

Appendix 5: Accessory List

Name Type Specification Accessories

Battery

Li-Poly battery

Hanging

loop

Earphone

Charger 7-hour standard charger

Antenna long antenna

Short antenna

K B -

7.4V 1750mAH

KGS-03

KME-014

KME-015

KME-016

KBC - 3 6 C

Belt Clip KBJ-04

PT6500 SERVICE MANUAL

Figure 1 PT6500 Top Main Board Position Number Diagram(136-174MHz)

PT6500 SERVICE MANUAL

Figure2 PT6500 Bottom Main Board Position Number Diagram(136-174MHz)

Figure 3 (400-470MHz)PT6500 Top Main Board Position Number Diagram

PT6500 SERVICE MANUAL

Figure 4 (400-470MHz)PT6500 Bottom Main Board Position Number Diagram

Figure 5 PT6500 PTT Top Board Position Number Diagram

PT6500 SERVICE MANUAL

Figure 6 PT6500 PTT BOTTOM Board Position Number Diagram

PT6500 SERVICE MANUAL

Figure 7 PT6500 Top Keyboard Schematic Circuit Diagram

Figure 8 PT6500 Bottom Keyboard Schematic Circuit Diagram

D D

C C

B B

A A

VCCN 1

TONEO 2

TONEI 3

E-SDA 4

E-SCL 5

C-BYTE 6

C-CNVSS 7

SHIFT 8

E-TEST 9

RESET 10

XOUT 11

VSS 12

XIN 13

VCC 14

C-NMI 15

INTO 16

A-RDT 17

A-TCLK 18

A-SCLK 19

A-DI/O 20

A-TDATA 21

A-DIR 22

LCD-SEL 23

QT VCO 24

PLL T/R 25

PC/TV 26

EXTPTT 27

QT TCXO 28

C-TXD1 29

C-RXD1 30

C-CLK1 31

NC 32

NC 33

PABC 34

APC2 SW 35

APC1 SW 36

RX SW 37

TX SW 38

C-HOLD 39

PLL-UL 40

PLL-STB 41

PLL-DATA 42

PLL-CLK 43

C-VCC 44

MAX AF SW 45

GREEN 46

RED 47

5TC 48

5RC 49

5CC 50

W/N-N

W/N-W

AFCO

RX MUTE

S-SCK

ACC

S-SI

VSS

S-SO

S-CS

PTT

H-D3

H-D2

H-D1

H-D0

H-DV

L-AO

L-RES

L-SLD

L-SLK

L-CS

LAMP

BATT

RSSI

BUSY

VOX

QT/DQT IN

AVSS

MANDOWN

VREF

AVCC

VOX SW

MIC MUTE

HPF PC

100

IC7

M30620

2SC3356

HSC277

R16

4.7K

C31

471 R10

5.6K

R27

22R

C72

471

C67

471

R18

L23

12nH

L32

BLM21P300S

C79

471

C39 *

R23 *

L16

R17

RD01MUS1

RD07

R28

1.5K

R35

39K

R30

47K

C92 471

C81

471

L19

C80

471

C12

102

C36

39P

R13 1.5K

R32 47K

R15

82K

C71

471

C13

102

L18

C29

13P

L28 BLM21P300S

C43

471 C44

103

C25 11P

C26 15P

C28 6P

27P D1

HVC131

L14

220nH

R19

270R

C46

471

C63

471

C19

471

L12

3T C16

2P C2

1.5P C3

3.5P

C17

5P C18

CN1

L13

HSC277 D8

C55

C174

C185 *

L54 0R

L57 3T

C170

1.5P

C191 10P

C187 *

L58 3T

C188

11P

C168

471

L52

R106

68K

R122

270K

C206

471

L53

68nH

R92

22R

R93

R104

220R

C184

102

C183

102

R124

180K

L55

C169

C186 4P

C189 3P

Q18

3SK318

Q19

3SK318 C171

471

R111

56K

L47

68nH

C193

471

R100

150R

L50

0.33uH

L51

0.82uH

C182

R96

C175

471

Q20

2SC5108

R88

560K

R89

4.7K

C196

103

D17HSC277

R73

4.7K

Aout

A-in

A+in

GND

4B+in 5

B-in 6

Bout 7

V+ 8

IC3 NJM2904

R66

0.47R

R56

R65

0.47R

C125

471

R58

150K

R67

150K

R63

150K

R72

150K

R55

150K

R53

150K

C111

101

R5015K

R70

27K

C131

471

R71

56K

R60

C126

471 C132

102 R64

Q12

DTA144EE

C156

Q10

DTC144EUA C120

4.7uF/10V

D15

HZU5ALL

R51

C200

102

C15

C140

223

C202

471

R57 0.47R

TO ANT

C214

223

C45

105

C35

R110 100K

C160

102

R78

100K

R84

56K

R105

100K

D29

HVC376B

D27

HVC376B D28

HVC376B

D30

HVC376B C194

12P

C190 12P

R116 1M

R120 1M

R115

1M C203

471

R127

C195 *

R114

C149

C138

C147

C139

C148

L39

18nH L40

L22

C50

6P C60

L78

56nH

R94

L48 1uH

C38

18P

R26

C32

C51

C47 *

R314

C27 *

C64

7.5V

F1 3A

D33

1SR154-400

C232

103

C231

104

C235

471

C234

103

C233

104

SW1

10K

L65

BLM21P300S

Q27

Q28

R150

R149

*C222

C224

C223

471

R143 BLM21P300S

C225

4.7uF/10V

J1 SPK

MIC

R294

C357

L73 BLM11A221S

4 5

IC14

TC75W51FU

C331

104

R283

75K

R285

820K

C342 27P

R278

18K

R281

15K

C319

104

C314

L72 BLM11A221S

C325

223

R280

27K

R296

C330

0R R290

R270 1M

C309 47P

Q36

DTA144EE R263 470R

C310

104

Q38

2SA1586

C308

4.7uF/10V

R162 10K

R273

22K

Q42

DTC144EE

L75

BLM11A221S

AGNDIN

AGND

TXIN

TXINO

LIMLV

EXIT

MOD

VSS

TCLK

TDATA

DI/O

RDF/FD

12 SCLK 13

DIR 14

XOUT 15

XIN 16

VDD 17

EXFOUT 18

RXAFIN 19

RXAF 20

RXLPFO 21

RXINO 22

RXIN 23

TEST 24

IC6

AK2346

R237 1M

3.6MHz

C297 22P

C298 22P

C284

4.7uF/10V

C275

103

C274

104 L69

BLM11A221S

R215 33K

R153

27K

C236

1uF/10V

C229 1uF/10V

R151 51K

C260

27P

R187

R203

220K

R186

100K

C265

333

C328

104

R284

10K

D36

MA742

D37

MA742

C316 471

C324

471

C327

471

C356 471

C337

392

C320

392

C355

1uF/10V

C322

1uF/10V

R295

2.7K

R277

1K C321

471

C338

471

Q41

2SC4116

Q47

2SA1586

R282

R298

XIN 1

XOUT 2

MIXOUT 3

VCC 4

IFI 5

DEC 6

FILO 7

FILI 8

QUAD

IFO

RSSI

NDET

NREC

GND

MIXI

IC4

TA31136

CF1 450H

CF2 450F

D18

DAN222 D19

DAN222

R82 22K R83 22K

R102 22K R103 22K

R98 6.8K R99 6.8K

C166

104

C167

104

C201

182

R108 100R

C213

33P

R121150K

C198 102

C204 102

Q23

DTC144EE

R123

3.3K

R126 10K

R118

L61

10R

C210 471

C207

103

C209 104

C197

4.7uF/10V

C215

181

R133

R135

1.6K

Q25

DTA144EE

CD1

C24450

C179

102

Q21

2SC4617 R97

330K

R112

3.3K

R117

56R

C199

104

C192

102

C178

104

D22

MA742

C180

102

C172

334

C205

471

C211

102

R125

27K

R128

3.3K

C212

102

C258

33P

R175

R195

27K

R176

4.7K

R155

C237

105

R152

C245

561

C246

222

C228

C271

105

R220

56K

C264 151

R209

12K

Q30

2SC4617

R157

150K

R180

1.5K

R179

150K

R177

3.3K

C239

393

C238

473

C243

393

Q31

2SC4617

R159 150K

R189 2.2K

R182

150K

R181

2.7K

C240

333

C248

104

R169

82K

C241 222

C249

123

Aout

A-in

A+in

V+

B+in

B-in

Bout

7Cout 8

C-in 9

C+in 10

GND 11

D+in 12

D-in 13

Dout 14

IC5 NJM2902V

R172

10K

R185

18K

R166

22K

R161

220K

C230 221

C227

105 R156

470K

R174 180K

R171

33K

R204 120K

R184

18K

C262

4.7uF/10V

R194 180K

C259

R199 10K

R193

120K

R213

100K

C267 182 R219

560K

C277 393 R191

12K

R197

4.7K

C252

47P

R196

180K

C268 103

C269

683

VREF

INH

PWDN

VSS

9OE 10

D0 11

D1 12

D2 13

D3 14

DV 15

EST 16

RT/GT 17

VDD 18

IC10

HT9172

R235 47K

C281

471

3.58MHz

R243

C291 22P

C295

22P

R229

47K

C278

4.7uF/10V

C276 104

L70 BLM11A221S

R239 330K

C285 104

R247

33K

L68 BLM11A221S

C266

471

MODE

SVR

IN+

IN-

4OUT- 5

VCC 6

GND 7

OUT+ 8

IC9 TDA8541

C273 4.7uF/10V

R238

R246 68K

C296

101

C289

105

R240

C283

102

Q33 2SK1824

R218

560K

C279

471

R225

C263 105

R230

22R

C280

104

C261

4.7uF/10V

C257

104

C256

103

L67

BLM11A300S

SPK1

C272

471

C282

471

R241 1K

C292

Q35

DTC144EE

R214

47K

R178

Q34

2SK1824

R206

47K

R190

C255

VIN 1

VSS 2

CE 3

OUT

5Q40

XC6204B502MR

VIN 1

VSS 2

CE 3

OUT

5Q45

XC6204B502MR

D38

MA2S111

C315

105

C339

105

C307

4.7uF/10V

C344

4.7uF/10V

C306

471

C329 471

Q44

DTA123JE

Q39

ST2301

Q43

ST2301

C305

4.7uF/10V

C317

4.7uF/10V

C311

471

C323

471

C336

4.7uF/10V

C335

471

Rset 1

CP 2

CPGND 3

AGND 4

RFinB 5

RFinA 6

AVDD 7

REFin 8

DGND

CLK

DATA

MUXOUT

DVDD

IC2 ADF4111

R48

4.7K

C84

101

R43

560R

C96

0.1uF/35V

R44

560R R45

2.7K

C112

1uF/16V

R41

560R

C102

0.1uF/35V

R46

2.7K

C118

1uF/16V

L33

BLM11A221S

C20

4.7uF/10V

C33

104

BLM11A221S

C21

471

R2 10R

R24

2.7K

C61

R47 10R

C110

471

C122

4.7uF/10V

C115

103

C114

104

L34

BLM11A221S

C113

471

R49

10R C109

471

D10

MA2S111

R40 1K

R42 150K

C95

103

C106

101

C105

101

C104

101

Q13

DTC144EE

C133

471

C130

4.7uF/10V

C152

103

C151

104

L41

BLM11A221S

C150

471

R69

10R

GND

VCC 4

OUT 3

12.8MHz

L42

10uH

C142

10P C143

10P

R54

C119

471

R68

C128

47P

C155

Q15

2SC5108

R61

200K

L44

560nH

C146

471

R77 10R

C153 *

C135 0R

L45

*C145

C136

L43

470nH

C144

331

C134 103 C129

33P

L46

220nH

C154 33P

L35

100nH

C121 101

D14

HVC376B

D11

HVC376B

C108

15P

L36

27nH

Q11

2SK508NV(K52)

C123

2P C124

C103

7P L37

3.3uH

R52

180R

C107 0.5P

R39 100R

L31

220nH

C101

30P

C116

L38 220nH

C117

10P

D12

HVC376B

D13

HVC376B

C97

471

C99

104

DTA143TE

C100

471

DTA143TE

L29 BLM11A221S

C98

471

180nH

C30

101

HVC376B

C24

15P

22nH

2SK508NV(K52)

C41

2P C42 5P

C14 5P L10

3.3uH

150R

30P

C40 0.5P

L20 220nH

C5210P

HVC376B

HVC376B R20 100R

C83

104

C73

471

C76

471

L25

220nH

C69

C68

1SV278

R34

270K

R38

270K

R37

4.7K

L30

BLM11A221S

Q14

2SC4617(S)

C137

471 D16

MA2S111

R62

4.7K

C141

15uF/6.3V

C127 471

2SC5108

150K

C62

471 R22

100R

L17

22nH

C10

33P

C65

471

2SC5108

C70

10P

R25

150K

L21

18nH

C49 471

R11

R36

22R C86

471

C48 3P

C59

10P

C75 5P

L24

18nH

C74 5P

C58

471

C22 15P

R21 10K

R31

22R

2SC5108

R14

330R

C56

471

2.2K

L15

22nH

C57

471

C82

471

C11 10P

4.7K

C53

L27

BLM21P300S

C77 471

C54

103

C87

105

C94

471

C91

103

Q16

DTC144EE

D21

HVC355B

R109

D23

HVC355B

R113 1M

Q17

2SK1829

R87

36K

R85

470K

D20

MA2S111

R81

180K

R80

22K

R79

22K

C158

683 C159

333

R74

4.7K

R76 1KR75 4.7K

C157

333

R233

15K

R231 12K

C286

332 C287

682

A0 1

A1 2

A2 3

GND 4

SDA

SCL

TEST

VCC

IC8

24LC256

R222 0R

R227 0R

R201 0R

R228 47K

R211 10K

R223 *

R216 4.7K

R207 4.7K

R236

C270 471

9.8304MHz

C250 20P

C242 22P

R198

C254 5P

Q32 DTC144EE

VEE1

VEE2

3OUT 4

VCC 5

IC11

PST9140NR

R232 330K

C293

104

C290

471

OUT

VDD

GND

3NC 4

NC 5

IC12

C301

471

R249

R160 1K

R154 1K

L64 BLM11A221S

C253

471

R173

4.7K

R141

22K

R139

10K

C219

333 C220

683

C217

105

R146

220K

R140

12K

C218

105 R142 82K

R147

27K

C221

R86

22K

C163

4.7uF/10V

R313

22K

C161 223

R145

4.7K

R136

4.7K

R1384.7K

R137 4.7K

R134

4.7K

D24 *

D25 RED

D26 GREEN

D31 GREEN

R107

330R

R119

330R

Q24

DTC144EE

Q22

DTC144EE

L66 BLM11A221S

L63

BLM11A221S

C247

471 R242

47K

R265

470K

R264

R271

470K

C303

104

C216

104

L71

BLM11A221S

C361

4.7uF/10V

C359 104

C362 103

L74

BLM11A221S

C360

471

R210

180K

C299 105

R234

Q29

2SK1824

C251 104

R307 0R

R144

10K

Q26

DTA123JE

L62

BLM11A221S

R148

C85

471

L60BLM11A221S

C208

4.7uF/10V

C177

104

C181

103 L59

56R

XF1 51.65MHz R91

103

R90

103

C165

470R

C164

470R

C176

18P

C173

471

R244

22K

D34 *

C304

105

D35

MA742

R269

R279 100K

C313 224

R217 1K

R221 1K

R226 1K

R101

27K

R224 47K

1 VCCN

2 TO

3 TI

4 A-RDT

5 A-TCLK

6 A-SCLK

R250 100K

7 A-DI/O

8 A-TDATA

9 A-DIR

10 PLL T/R

11 PC/TV

12 TXD

13 RXD

14 PABC

15 APC2

16 APC1

17 RX SW

18 TX SW

19 P-UL

20 P-STB

21 P-DT

22 P-CLK

23 5TC

24 5RC

25 SAVE

26 MAXAF

27 W/N N

28 W/N W

29 AFCO

30 RX MUTE

38 PTT

39 H-D3

40 H-D2

41 H-D1

42 H-D0

43 H-DV

44 DN

UP DN

GND

SW2 ENCODER

R274

47K

R276

47K

44 DN

45 UP

46 BATT

47 RSSI

48 BUSY

49 VOX

50 QT IN

Q46

2SK1824

R297

51 MIC MUTE

52 HPF PC

EXT PTT

54 VOX SW

55 MICOUT

58 RX AF OUT

R59

10K

SW3 PF3

R287

10K

R286

47K

35 PF

38 PTT

CN2 CN6

C332

471 C333

471

C90

D39 HVC131

C364

221

R167 1K

R170 0R

C365

471

C367 471

C368 471

C369 471

C370 471

471

R183

47K

R188 100K

S-SCK

S-SI

S-SO

S-CS

R192 1K

CS 1

SO 2

WPD 3

GND 4

SCK

HOLDB

VCC

IC15 *

OUTIN

GND

IC16 XC62FP3602

C89

4.7uF/10V C93

4.7uF/10V

L49

BLM11A221S R253*

R202

R208

R251*

R205*

C34

471

R212*

R200*

R255

R254

R252

R256

S-SCK

S-SI

S-SO

S-CS

GND 1

A1 2

A2 3

IC17

R257

ICA

R258

CN3

CN38

CNVSS

L56

Q48 *

R261

*R259

R260

R262

EXT SW

SP+

SP-

L76

BLM11A221S

C376

471

L77

主板电原理图名称

文件号

设计

批准

机型

版本

审核

第张张共

PT6500-02(400-470MHz)

CNVSS

13 RXD

12 TXD

35 PF

38 PTT

ICA

Q49

2SC5108(Y)

C23

471

47K

R12

471

L26

27nH

R33

33R

C37 18P

C78

471

C334 *

D40

HVC376B C347

12P

C88

0.5P

C348 *

C294 0R

C318

471

C312

471

R95

R245

35 PF

R275

27K

Q50

DTA144EE

28 W/N W

R288

10K

Q51

2SK1824

Q52

DTC144EE

R292

47K

C300

*C349

R248

33K

4 5

IC1

TC75W51FU

C372

105

C371

105

C352

103

C351

104

L79 BLM11A221S

C244

471 R29

470K

C350 4.7uF/10V

R301

R302

Q53

2SC4617

R304

100K

C354

105

R299

R300

100K

R303

5.6K

C363

102 C353

105 R305

R306

R311

33K C226

223

Q54

2SK1824

R3080R

R309

R310

C373

R312

C374

101

R316 1K

R317 0R

CNCSS

RXD

TXD

PTT

MIC

SP-

SP+

SP SW

C288 221

C345 221

C346 221

C375 221

C377 221

C379 221

R330 1K

R331 1K

R332 1K

R333 1K

R326

R3271K

R3211K

R3201K

R3181K

R1641K

R131 1K

R130 1K

R129 1K

R322 1K

R323 1K

R324 1K

R325 1K

R343

470K

R342

470K

R132 1K

R158 1K

R168 1K

R319 1K

R334 1K

R335 1K

R336 1K

R337 1K

C343 221

C380 221

C381 221

C382 221

C383 221

C384 221

C386

105

C385

105

EXT PTT

L11

R339

C66

105

C302 221

C162 221

C326 221

C340 221

C341 221

VDD

VSS

VDD

VOUTZ

4PD 5

RANGE 6

VOUTX 7

VOUTY 8

IC13 *

C378

C387

C366

C388

R272

*R266 *

R289

R165

R163

R267 *

R268 *

L80

C358

R291

MANDOWN

Figure 9 PT6500 Schematic Circuit Pane Diagram(136-174MHz)

PT6500 Schematic Circuit Pane Diagram（350-390MHz）

D D

C C

B B

A A

VCCN 1

TONEO 2

TONEI 3

E-SDA 4

E-SCL 5

C-BYTE 6

C-CNVSS 7

SHIFT 8

E-TEST 9

RESET 10

XOUT 11

VSS 12

XIN 13

VCC 14

C-NMI 15

INTO 16

A-RDT 17

A-TCLK 18

A-SCLK 19

A-DI/O 20

A-TDATA 21

A-DIR 22

NC 23

QT VCO 24

PLL T/R 25

PC/TV 26

NC 27

QT TCXO 28

C-TXD1 29

C-RXD1 30

C-CLK1 31

NC 32

NC 33

PABC 34

APC2 SW 35

APC1 SW 36

RX SW 37

TX SW 38

C-HOLD 39

PLL-UL 40

PLL-STB 41

PLL-DATA 42

PLL-CLK 43

C-VCC 44

MAX AF SW 45

GREEN 46

RED 47

5TC 48

5RC 49

5CC 50

W/N-N

W/N-W

AFCO

RX MUTE

W-BUSY

W-DATA

W-SCLK

W-MUTE

S-SCK

ACC

S-SI

VSS

S-SO

S-CS

PTT

H-D3

H-D2

H-D1

H-D0

H-DV

L-AO

L-RES

L-SLD

L-SLK

L-CS

LAMP

BATT

RSSI

BUSY

VOX

QT/DQT IN

AVSS

MANDOWN

VREF

AVCC

VOX SW

MIC MUTE

HPF PC

100

IC7

M30620

2SC3356

HSC277

R16

4.7K

C31

471 R10

5.6K

R27

22R

C72

471

C67

471

R18

L23

12nH

L32

BLM21P300S

C79

471

C39 102

R23 270R

L16

15R

R17

270R

RD01MUS1

RD07

R28

1.5K

R35

39K

R30

47K

C92 471

C81

471

L19

C80

471

C12

102

C36

47P

R13 1.5K

R32 47K

R15

82K

C71

471

C13

102

L18

C29

27P

L28 BLM21P300S

C43

471 C44

103

C25 15P

C26 *

C28 5P

27P D1

HVC131

L14

220nH

R19

270R

C46

471

C63

471

C19

471

L12

4T C16

2.5P C2

3.5P C3

2.5P

C17

4P C18

CN1

L13

HSC277 D8

C55

C174

C185 2.5P

L54 0R

L57 3T

C170

1.5P

C191 27P

C187 *

L58 3T

C188

27P

C168

471

L52

R106

68K

R122

270K

C206

471

L53

68nH

R92

22R

R93

R104

220R

C184

102

C183

102

R124

180K

L55

C169

1.5P

C186 8P

C189 5P

Q18

3SK318

Q19

3SK318 C171

471

R111

56K

L47

39nH

C193

471

R100

150R

L50

0.82uH

L51

0.82uH

C182

R96

C175

471

Q20

2SC5108

R88

560K

R89

4.7K

C196

103

D17HSC277

R73

4.7K

Aout

A-in

A+in

GND

4B+in 5

B-in 6

Bout 7

V+ 8

IC3 NJM2904

R66

0.47R

R56

R65

0.47R

C125

471

R58

150K

R67

150K

R63

150K

R72

150K

R55

150K

R53

150K

C111

101

R5015K

R70

27K

C131

471

R71

56K

R60

C126

471 C132

102 R64

Q12

DTA144EE

C156

Q10

DTC144EUA C120

4.7uF/10V

D15

HZU5ALL

R51

C200

102

C15

C140

223

C202

471

R57 0.47R

TO ANT

C214

223

C45

105

C35

R110 100K

C160

102

R78

100K

R84

56K

R105

100K

D29

HVC355B

D27

HVC355B D28

HVC355B

D30

HVC355B C194

27P

C190 27P

R116 1M

R120 1M

R115

1M C203

471

R127

VSS1 1

SPK 2

VDD1 3

PWM- 4

VSS 5

SCLK 6

NC 7

SDATA 8

9VDD

10 OSC

11 BUSY1

12 NC

13 NC

14 NC

15 RST

IC13

W588A080

R290

10R

C341

471

C358 105

R289

R293

150K

C302

105

R267

10R R268

100R Q37

2SK1824

356810

11121612

C195 2.5P

R114

C149

C138

C147

C139

C148

L39

18nH L40

L22

C50

6P C60

L78

56nH

R94

L48 1uH

C38

18P

R26

C32

100P

C51

C47 *

R314

2.2nH

C27 36P

C64

7.5V

F1 3A

D33

1SR154-400

C232

103

C231

104

C235

471

C234

103

C233

104

SW1

10K

L65

BLM21P300S

Q27

Q28

R150

R149

*C222

C224

C223

471

R143 BLM21P300S

C225

4.7uF/10V

J1 SPK

MIC

R294

C357

L73 BLM11A221S

4 5

IC14

TC75W51FU

C331

104

R283

75K

R285

820K

C342 27P

R278

18K

R281

15K

C319

104

C314

L72 BLM11A221S

C325

223

R280

27K

R296

C330

0R R291

R270 1M

C309 47P

Q36

DTA144EE R263 470R

C310

104

Q38

2SA1586

C308

4.7uF/10V

R266 10K

R273

22K

Q42

DTC144EE

L75

BLM11A221S

AGNDIN

AGND

TXIN

TXINO

LIMLV

EXIT

MOD

VSS

TCLK

TDATA

DI/O

RDF/FD

12 SCLK 13

DIR 14

XOUT 15

XIN 16

VDD 17

EXFOUT 18

RXAFIN 19

RXAF 20

RXLPFO 21

RXINO 22

RXIN 23

TEST 24

IC6

AK2346

R237 1M

3.6MHz

C297 22P

C298 22P

C284

4.7uF/10V

C275

103

C274

104 L69

BLM11A221S

R215 33K

R153

27K

C236

1uF/10V

C229 1uF/10V

R151 51K

C260

27P

R187

R203

220K

R186

100K

C265

333

C328

104

R284

10K

D36

MA742

D37

MA742

C316 471

C324

471

C327

471

C356 471

C337

392

C320

392

C355

1uF/10V

C322

1uF/10V

R295

2.7K

R277

1K C321

471

C338

471

Q41

2SC4116

Q47

2SA1586

R282

R298

XIN 1

XOUT 2

MIXOUT 3

VCC 4

IFI 5

DEC 6

FILO 7

FILI 8

QUAD

IFO

RSSI

NDET

NREC

GND

MIXI

IC4

TA31136

CF1 450H

CF2 450F

D18

DAN222 D19

DAN222

R82 22K R83 22K

R102 22K R103 22K

R98 6.8K R99 6.8K

C166

104

C167

104

C201

182

R108 100R

C213

33P

R121150K

C198 102

C204 102

Q23

DTC144EE

R123

3.3K

R126 10K

R118

L61

10R

C210 471

C207

103

C209 104

C197

4.7uF/10V

C215

82P

R133

2.7K

R135

2.2K

Q25

DTA144EE

CD1

C24450

C179

102

Q21

2SC4617 R97

330K

R112

3.3K

R117

56R

C199

104

C192

102

C178

104

D22

MA742

C180

102

C172

334

C205

471

C211

102

R125

27K

R128

3.3K

C212

102

C258

33P

R175

R195

27K

R176

5.6K

R155

C237

105

R152

C245

561

C246

222

C228

C271

105

R220

56K

C264 151

R209

12K

Q30

2SC4617

R157

150K

R180

1.5K

R179

150K

R177

3.3K

C239

393

C238

473

C243

393

Q31

2SC4617

R159 150K

R189 2.2K

R182

150K

R181

2.7K

C240

333

C248

104

R169

82K

C241 222

C249

123

Aout

A-in

A+in

V+

B+in

B-in

Bout

7Cout 8

C-in 9

C+in 10

GND 11

D+in 12

D-in 13

Dout 14

IC5 NJM2902V

R172

10K

R185

18K

R166

22K

R161

220K

C230 221

C227

105 R156

470K

R174 180K

R171

33K

R204 120K

R184

18K

C262

4.7uF/10V

R194 180K

C259

R199 10K

R193

120K

R213

100K

C267 182 R219

560K

C277 393 R191

12K

R197

4.7K

C252

47P

R196

180K

C268 103

C269

683

VREF

INH

PWDN

VSS

9OE 10

D0 11

D1 12

D2 13

D3 14

DV 15

EST 16

RT/GT 17

VDD 18

IC10

HT9172

R235 47K

C281

471

3.58MHz

R243

C291 22P

C295

22P

R229

47K

C278

4.7uF/10V

C276 104

L70 BLM11A221S

R239 330K

C285 104

R247

33K

L68 BLM11A221S

C266

471

MODE

SVR

IN+

IN-

4OUT- 5

VCC 6

GND 7

OUT+ 8

IC9 TDA8541

C273 4.7uF/10V

R238

R246 68K

C296

101

C289

105

R240

C283

102

Q33 2SK1824

R218

560K

C279

471

R225

C263 105

R230

22R

C280

104

C261

4.7uF/10V

C257

104

C256

103

L67

BLM11A300S

SPK1

C272

471

C282

471

R241 1K

C292

Q35

DTC144EE

R214

47K

R178

Q34

2SK1824

R206

47K

R190

C255

C326

104

R272 0R

VIN 1

VSS 2

CE 3

OUT

5Q40

XC6204B502MR

VIN 1

VSS 2

CE 3

OUT

5Q45

XC6204B502MR

D38

MA2S111

C315

105

C339

105

C307

4.7uF/10V

C344

4.7uF/10V

C306

471

C329 471

Q44

DTA123JE

Q39

ST2301

Q43

ST2301

C305

4.7uF/10V

C317

4.7uF/10V

C311

471

C323

471

C336

4.7uF/10V

C335

471

Rset 1

CP 2

CPGND 3

AGND 4

RFinB 5

RFinA 6

AVDD 7

REFin 8

DGND

CLK

DATA

MUXOUT

DVDD

IC2 ADF4111

R48

4.7K

C84

101

R43

560R

C96

0.1uF/35V

R44

560R R45

2.7K

C112

1uF/16V

R41

560R

C102

0.1uF/35V

R46

2.7K

C118

1uF/16V

L33

BLM11A221S

C20

4.7uF/10V

C33

104

BLM11A221S

C21

471

R2 10R

R24

2.7K

C61

R47 10R

C110

471

C122

4.7uF/10V

C115

103

C114

104

L34

BLM11A221S

C113

471

R49

10R C109

471

D10

MA2S111

R40 1K

R42 150K

C95

103

C106

101

C105

101

C104

101

Q13

DTC144EE

C133

471

C130

4.7uF/10V

C152

103

C151

104

L41

BLM11A221S

C150

471

R69

10R

GND

VCC 4

OUT 3

12.8MHz

L42

10uH

C142

10P C143

10P

R54

C119

471

R68

C128

47P

C155

Q15

2SC5108

R61

200K

L44

560nH

C146

471

R77 10R

C153 *

C135 0R

L45

*C145

C136

L43

470nH

C144

331

C134 103 C129

33P

L46

220nH

C154 33P

L35

100nH

C121 101

D14

HVC376B

D11

HVC376B

C108

10P

L36

39nH

Q11

2SK508NV(K52)

C123

4P C124

C103

8P L37

3.3uH

R52

180R

C107 0.5P

R39 100R

L31

220nH

C101

22P

C116

L38 220nH

C117

10P

D12

HVC376B

D13

HVC376B

C97

471

C99

104

DTA143TE

C100

471

DTA143TE

L29 BLM11A221S

C98

471

180nH

C30

101

HVC376B

C24

33nH

2SK508NV(K52)

C41

3P C42 6P

C14 6P L10

3.3uH

150R

13P

C40 0.5P

L20 220nH

C5210P

HVC376B

HVC376B R20 100R

C83

104

C73

471

C76

471

L25

220nH

C69

C68

1SV278

R34

270K

R38

270K

R37

4.7K

L30

BLM11A221S

Q14

2SC4617(S)

C137

471 D16

MA2S111

R62

4.7K

C141

15uF/6.3V

C127 471

2SC5108

150K

C62

471 R22

100R

L17

22nH

C10

33P

C65

471

2SC5108

C70

10P

R25

150K

L21

18nH

C49 471

R11

R36

22R C86

471

C48 3P

C59

10P

C75 5P

L24

18nH

C74 5P

C58

471

C22 15P

R21 10K

R31

22R

2SC5108

R14

330R

C56

471

2.2K

L15

22nH

C57

471

C82

471

C11 10P

4.7K

C53

L27

BLM21P300S

C77 471

C54

103

C87

105

C94

471

C91

103

Q16

DTC144EE

D21

HVC355B

R109

D23

HVC355B

R113 1M

Q17

2SK1829

R87

36K

R85

470K

D20

MA2S111

R81

R80

15K

R79

22K

C158

183 C159

153

R74

4.7K

R76 1KR75 4.7K

C157

333

R233

15K

R231 12K

C286

332 C287

682

A0 1

A1 2

A2 3

GND 4

SDA

SCL

TEST

VCC

IC8

24LC256

R222 0R

R227 0R

R201 0R

R228 47K

R211 10K

R223 *

R216 4.7K

R207 4.7K

R236

C270 471

9.8304MHz

C250 20P

C242 22P

R198

C254 5P

Q32 DTC144EE

VEE1

VEE2

3OUT 4

VCC 5

IC11

PST9140NR

R232 330K

C293

104

C290

471

OUT

VDD

GND

3NC 4

NC 5

IC12

C301

471

R249

R160 1K

R154 1K

L64 BLM11A221S

C253

471

R173

4.7K

R141

15K

R139

22K

C219

333 C220

223

C217

105

R146

270K

R140

12K

C218

105 R142 43K

R147

27K

C221

R86

22K

C163

4.7uF/10V

R313

68K

C161 223

R145

4.7K

R136

4.7K

R1384.7K

R137 4.7K

R134

4.7K

D24 *

D25 RED

D26 GREEN

D31 GREEN

R107

330R

R119

330R

Q24

DTC144EE

Q22

DTC144EE

L66 BLM11A221S

L63

BLM11A221S

C247

471 R242

47K

R265

470K

R264

R271

470K

C303

104

C216

104

L71

BLM11A221S

C361

4.7uF/10V

C359 104

C362 103

L74

BLM11A221S

C360

471

R210

180K

C299 105

R234

Q29

2SK1824

C251 104

R307 0R

R144

10K

Q26

DTA123JE

L62

BLM11A221S

R148

C85

471

L60BLM11A221S

C208

4.7uF/10V

C177

104

C181

103 L59

56R

XF1 51.65MHz R91

103

R90

103

C165

270R

C164

270R

C176

18P

C173

471

R244

22K

D34 *

C304

105

D35

MA742

R269

R279 100K

C313 224

R217 1K

R221 1K

R226 1K

R101

27K

R224 47K

1 VCCN

2 TO

3 TI

4 A-RDT

5 A-TCLK

6 A-SCLK

R250 100K

7 A-DI/O

8 A-TDATA

9 A-DIR

10 PLL T/R

11 PC/TV

12 TXD

13 RXD

14 PABC

15 APC2

16 APC1

17 RX SW

18 TX SW

19 P-UL

20 P-STB

21 P-DT

22 P-CLK

23 5TC

24 5RC

25 SAVE

26 MAXAF

27 W/N N

28 W/N W

29 AFCO

30 RX MUTE

31 W-BUSY

32 W-DATA

33 W-SCLK

34 W-MUTE

38 PTT

39 H-D3

40 H-D2

41 H-D1

42 H-D0

43 H-DV

44 DN

UP DN

GND

SW2 ENCODER

R274

47K

R276

47K

44 DN

45 UP

46 BATT

47 RSSI

48 BUSY

49 VOX

50 QT IN

Q46

2SK1824

R297

51 MIC MUTE

52 HPF PC

38 PTT

54 VOX SW

55 MICOUT

56 AGC

57 W588

58 RX AF OUT

R59

10K

SW3 PF3

R287

10K

R286

47K

35 PF

38 PTT

CN2 CN6

C332

471 C333

471

C90

D39 HVC131

C364

221

R167 1K

R170 0R

C365

471

C366 471

C367 471

C368 471

C369 471

C370 471

471

R183

47K

R188 100K

S-SCK

S-SI

S-SO

S-CS

R192 1K

CS 1

SO 2

WPD 3

GND 4

SCK

HOLDB

VCC

IC15 *

OUTIN

GND

IC16 XC62FP3502

C89

4.7uF/10V C93

4.7uF/10V

L49

BLM11A221S R253 *

R202

R2081K

R251*

R205 *

C34

471

R212*

R200*

R255

R254

R252

R256

S-SCK

S-SI

S-SO

S-CS

GND 1

A1 2

A2 3

IC17

R257

ICA

R258

CN3

CN38

CNVSS

L56

Q48 *

R261

R259

R260

R262

EXT SW

SP+

SP-

L76

BLM11A221S

C376

471

L77

主板电原理图名称

文件号

设计

批准

机型

版本

审核

第张张共

PT6500-05(350-390MHz)

CNVSS

13 RXD

12 TXD

35 PF

38 PTT

ICA

Q49

2SC5108(Y)

C23

471

47K

R12

471

L26

27nH

R33

33R

C37 *

C78

471

C334 3P

D40

HVC355B C347

27P

C88

C348 *

C294 0R

C318

471

C312

471

R95

R245

35 PF

R275

27K

Q50

DTA144EE

28 W/N W

R288

10K

Q51

2SK1824

Q52

DTC144EE

R292

47K

C300

*C349

MANDOWN

R248

33K

4 5

IC1

TC75W51FU

C372

105

C371

105

C352

103

C351

104

L79BLM11A221S

C244

471 R29

470K

C350 4.7uF/10V

R301

R302

Q53

2SC4617

R304

100K

C354

105

R299

R300

100K

R303

5.6K

C363

102 C353

105 R305

R306

R311

33K C226

223

Q54

2SK1824

R3080R

R309

R310

C373

R312

C374

R315

R316 1K

R317 0R

CNCSS

RXD

TXD

PTT

MIC

SP-

SP+

SP SW

C162 221

C288 221

C345 221

C346 221

C375 221

C377 221

C378 221

C379 221

R330 1K

R331 1K

R332 1K

R333 1K

R326

R3271K

R3281K

R3291K

R3211K

R3201K

R3181K

R1641K

R131 1K

R130 1K

R129 1K

R165 1K

R163 1K

R162 1K

R322 1K

R323 1K

R324 1K

R325 1K

C66 221

C340 221

R343

470K

R342

470K

C381

105

C380

105

D D

C C

B B

A A

VCCN 1

TONEO 2

TONEI 3

E-SDA 4

E-SCL 5

C-BYTE 6

C-CNVSS 7

SHIFT 8

E-TEST 9

RESET 10

XOUT 11

VSS 12

XIN 13

VCC 14

C-NMI 15

INTO 16

A-RDT 17

A-TCLK 18

A-SCLK 19

A-DI/O 20

A-TDATA 21

A-DIR 22

NC 23

QT VCO 24

PLL T/R 25

PC/TV 26

NC 27

QT TCXO 28

C-TXD1 29

C-RXD1 30

C-CLK1 31

NC 32

NC 33

PABC 34

APC2 SW 35

APC1 SW 36

RX SW 37

TX SW 38

C-HOLD 39

PLL-UL 40

PLL-STB 41

PLL-DATA 42

PLL-CLK 43

C-VCC 44

MAX AF SW 45

GREEN 46

RED 47

5TC 48

5RC 49

5CC 50

W/N-N

W/N-W

AFCO

RX MUTE

W-BUSY

W-DATA

W-SCLK

W-MUTE

S-SCK

S-SI

VSS

S-SO

S-CS

PTT

H-D3

H-D2

H-D1

H-D0

H-DV

L-AO

L-RES

L-SLD

L-SLK

L-CS

LAMP

BATT

RSSI

BUSY

VOX

QT/DQT IN

AVSS

VREF

AVCC

VOX SW

MIC MUTE

HPF PC

100

IC7

M30620

2SC3356

HSC277

R16

12K

C31

102 R10

1.5K

R27

15R

C72

102

C67

102

R18

330R

L23

100nH

L32

BLM21P300S

C79

102

C39

R23

330R

L16

27nH

18R

R17

330R

RD01MUS1

RD07MVS1

R28

47R

R35

39K

R30

47K

C92 102

C81

102

L19

150nH

C80

102

C36

27P

R13 47R

R32 47K

R15

120K

C71

471

L11

27nH

L18

0.4*1.5*8T

C29

10P

L28 BLM21P300S

C43

102 C44

103

C25 27P

C26 68P

0.3*1.2*5T

C28 15P

C4 56P

HVC131

L14

220nH

R19

270R

C46

102

C63

102

C19

22P

102

L12

0.3*1.0*8T

C16

10P

12P C2

11P C3

0.3*1.0*7T

0.4*1.5*7T

C17

18P C18

15P

CN1

L13

HVC131 D8

HVC131

C55

68P

C174

11P

C185 *

L57 47nH

C170

C191 33P

C187 4P

L58 56nH

C188 33P

C168

470P

R106

100K

R122

C206

102

L53

56nH

R92

22R

R93

2.2K

R104

220R

C184

102

C183

102

R124

100K

L55

56nH

C169

C186 4.7P

C189 4P

Q18

3SK318

Q19

3SK318 C171

471

L47

150nH

C193

102

R100

220R

L50

330NH

L51

0.82uH

C182

18P

R96

C175

102

Q20

2SC5108

R88

120K

R89

C196

103

D17 HSC277

R73

10K

Aout

A-in

A+in

GND

4B+in 5

B-in 6

Bout 7

V+ 8

IC3 NJM2904

R66

0.47R

R56

R65

0.47R

C125

470P

R58

150K

R67

150K

R63

150K

R72

150K

R55

150K

R53

150K

C111

101

R50 15K

R70

27K

C131

102

R71

56K

R60

C126

102

C132

102 R64

Q12

DTA144EE

C156

10P

Q10

DTC144EUA C120

4.7uF/10V

D15

HZU5ALL

R51

2.2K

C200

102

C15

C202

102

R57 0.47R

TO ANT

C45

105

C35

R110 180K

C160

102

R78

120K

D29

1SV305

D27

1SV305

D28

1SV305

D30

1SV305 C194

33P

C190 33P

R116 1M R120 1MR115

C203 102

R127

VSS1 1

SPK 2

VDD1 3

PWM- 4

VSS 5

SCLK 6

NC 7

SDATA 8

9VDD

10 OSC

11 BUSY1

12 NC

13 NC

14 NC

15 RST

IC13

R290

C341

C358 *

R289

*R293

C302

R267

*R268

*Q37

356810

11121612

C195 4P

R114

C149

C138

C147

C139

C148

L39

33nH L40

47nH

L22

47nH C50

33P

C60

L46

R94

L48 1.8K

R31

0R C38

39P

R26

560R

C32

102

C51

C47 10P

C13

102

330R

0.4*1.2*3T L2

0.3*1.0*4T

C27 10P

C64

22P

7.5V

F1 3A

D33

1SR154-400

C232

103

C231

104

C235

102

C234

103

C233

104

SW1

10K

L65

BLM21P300S

Q27

2SK1824

Q28

R150

330R

R149

C222

C224

471

C223

471

R143 BLM21P300S

C225

4.7uF/10V

J1 SPK

MIC

R294

C357

L73

BLM11A601S

4 5

IC14

TC75W51FU

C331

333

R283

27K

R285

820K

C342 470P

R278

18K

R281

15K

C319

104

C314

102

L72 BLM11A601S

C325

223

R280

27K

R296

C330

105 R291

R270 1M

C309 47P

Q36

DTA144EE R263 470R

C310

104

Q38

2SA1586

C308

4.7uF/10V

R266 10K

R273

22K

Q42

DTC144EE

L75

BLM11A601S

AGNDIN

AGND

TXIN

TXINO

LIMLV

EXIT

MOD

VSS

TCLK

TDATA

DI/O

RDF/FD

12 SCLK 13

DIR 14

XOUT 15

XIN 16

VDD 17

EXFOUT 18

RXAFIN 19

RXAF 20

RXLPFO 21

RXINO 22

RXIN 23

TEST 24

IC6

AK2346

R237 1M

3.6864MHz

C297 33P

C298 33P

C284

4.7uF/10V

C275

103

C274

104

L69

BLM11A601S

R215 33K

R153

27K

C236

1uF/10V

C229 1uF/10V

R151

51K

C260

27P

R187

R203

220K

R186

100K

C265

333

C328

333

R284

10K

D36

MA742

D37

MA742

C316 471

C324

471

C327

471

C356 471

C337

392

C320

392

C355

1uF/10V

C322

1uF/10V

R295

2.7K

R277

C321

471

C338

471

Q41

2SC4116

Q47

2SA1586

R282

R298

XIN 1

XOUT 2

MIXOUT 3

VCC 4

IFI 5

DEC 6

FILO 7

FILI 8

QUAD

IFO

RSSI

NDET

NREC

GND

MIXI

IC4

TA31136

CF1 C50G

CF2 C50F

D18

DAN222 D19

DAN222

R82 22K R83 22K

R102 22K R103 22K

R98 4.7K R99

4.7K

C166

104

C167

104

C201

182

R108 100R

C213

102

R121

150K

C198 471

C204

471

Q23

DTC144EE

R123

3.3K

R126 10K

R118

L61

BLM11A601S

C210

102

C207

103

C209

104

C197

4.7uF/10V

C215

82P

R133

2.7K

R135

2.2K

Q25

DTA144EE

CD1

50C24

C179

102

Q21

2SC4617 R97

330K

R112

3.3K

R117

56R

C199

104

C192

102

C178

104

D22

MA742

C180

102

C172

0.47uF/10V

C205

102

C211

102

R125

4.7K

R128

3.3K

C212

102

C258

33P

R175

91K

R195

27K

R176

5.1K

R155

C237

474

R152 0R

C245

561

C246

222

C228

C271

R220

56K

C264

6800P R209

12K

VREF

INH

PWDN

VSS

9OE 10

D0 11

D1 12

D2 13

D3 14

DV 15

EST 16

RT/GT 17

VDD 18

IC10

HT9172

R235

47K

C281

471

3.58MHz

R243

C291

39P

C295

39P

R229

47K

C278

4.7uF/10V

C276 104

L70 BLM11A601S

R239 330K

C285 104

R247

33K

MODE

SVR

IN+

IN-

4OUT- 5

VCC 6

GND 7

OUT+ 8

IC9 TDA8541

C273 4.7uF/10V

R238

1.5K

R246 68K

C296

C289

105

R240

C283

102

Q33 2SK1824

R218

560K

C279

102

R225

C263105

R230

22R

C280

104

C261

4.7uF/10V

C257

104

C256

103

L67

BLM11A601S

SPK1

C272

102

C282

102

R241 1K

Q35

DTC144EE

R214

47K

R178

Q34

2SK1824

R206

47K

R190

C255

C326

R272 *

VIN 1

VSS 2

CE 3

OUT

Q40

XC6204B502MR

VIN 1

VSS 2

CE 3

OUT

Q45

XC6204B502MR

D38

MA2S111

C315

105

C339

105

C307

4.7uF/10V

C344

4.7uF/10V

C306

102

C329 102

Q44

DTA123JE

Q39

ST2301

Q43

ST2301

C305

4.7uF/10V

C317

4.7uF/10V

C311

102

C323

102

C336

4.7uF/10V

C335

102

Rset 1

CP 2

CPGND 3

AGND 4

RFinB 5

RFinA 6

AVDD 7

REFin 8

DGND

CLK

DATA

MUXOUT

DVDD

IC2 ADF4111

R48

4.7K

C84

101

R43

220R

C96

0.33uF/35V

R44

560R R45

1.5K

C112

3.3uF/10V

R41

680R

C102

0.1uF/35V

R46

C118

1uF/10V

L33

BLM11A601S

C20

4.7uF/10V

C33

104

BLM11A601S

C21

102

R2 10R

R24

2.7K

C61

R47 10R

C110

102

C122

4.7uF/10V

C115

103

C114

104

L34

BLM11A601S

C113

102

R49

10R C109

102

D10

MA2S111

R40 1K

R42 150K

C95

103

C106

101

C105

101

C104

101

Q13

DTC144EE

C133

102

C130

4.7uF/10V

C152

103

C151

104

L41

BLM11A601S

C150

102

R69

10R

GND

VCC 4

OUT 3

12.8MHz

L42

4.7uH

C142

10P

C143

10P

R54

C119

102

R68

47R

C128

47P

C155

18P

Q15

KTC4082

R61

330K

L44

100nH

C146

102 R77

2.2K

L45

100nH

C136

102

C144

100P

L35

100nH

C121 101

D14

1SV325

D11

1SV325

C108

L36

22nH

Q11

2SK508NV(K52)

C123

3.5P

C124

C103 5P L37

3.3uH

R52

180R

C107 0.5P

R39 100R

L31

220nH

C101

120P

C116

L38 220nH

C117

10P

D12 *

D13

C97

102

C99

104

DTA143TE

C100

102

DTA143TE

L29 BLM11A601S

C98

102

180nH

C30

101

1SV325

C24

39nH

2SK508NV(K52)

C41

C42

C14 5P L10

3.3uH

100R

180P

C40

L20 220nH

C52 10P

D4 *

R20 100R

C83

104

C73

102

C76

471

L25

220nH

C69

1.5P

C68

1.5P

1SV278

R34

270K

R38

270K

R37

4.7K

L30

BLM11A601S

Q14

2SC4617(S)

C137

471 D16

MA2S111

R62

4.7K

C141

15uF/6.3V

C127 471

2SC5108

150K

C62

102 R22

1.8K

L17

39nH

C10

33P

C65

102

2SC5108

C70

10P

R25

150K

L21

33nH

C49 102

R11

R36

22R

C86

471

C48 4P

C59

15P

C75 6P

L24

18nH

C74 6P

C58

471

VCC1

IN-

GND

4SW1 5

SW2 6

OUT 7

VCC2 8

IC1

UPB1509GV

C22 15P

C37

102

L26

BLM11A601S

R33

360R

C78

102

C23 102

R12

3.3K

R21 3.3K

47R

2SC5108

R14

330R

C56

102

2.2K

L15

82nH

C57

102

C82

102

C11 10P

4.7K

C53

L27

BLM21P300S

C77 102

C54

103

C87

105

C94

102

C91

103

Q16

DTC144EE

Q17

R87

1.8K

R85

470K

D20

MA2S111

R81

180K

R80

10K

R79

10K

C158

103 C159

104

R74

22K

R76 1KR75 22K

C157

333

R233

15K

R231 12K

C286

332

C287

A0 1

A1 2

A2 3

GND 4

SDA

SCL

TEST

VCC

IC8

AT24C256

R222 0R

R227 0R

R201 0R

R228 47K

R211 10K

R223 *

R216 4.7K

R207 4.7K

R236

C270 102

X2 9.8304MHz

C250 20P

C242 22P

R198

C254 5P

Q32 DTC144EE

VEE1

VEE2

3OUT 4

VCC 5

IC11

PST9140NR

R232 330K

C293

104

C290

102

OUT

VDD

GND

3NC 4

NC 5

IC12

C301

102

R249

R160 1K

R154 1K

L64 BLM11A601S

C253

102

R173

4.7K

R141

68K

R139

180K

C219

103

C220

10nF

C217

105

R146

560K

R140

12K C218

1800P R142 56K

R147

180K

C221

R86

39K

C163

0.33uF

C162

68K

C161 223

R145

4.7K

R136

4.7K

R138 4.7K

R137 4.7K

R134

4.7K

D25 RED

D26 GREEN

D31 GREEN

R107

330R

R119

330R

Q24

DTC144EE

Q22

DTC144EE

L66 BLM11A601S

L63

BLM11A601S

C247

102 R242

47K

R265

470K

R264

R271

470K

C303

104

C216

104

L71

BLM11A601S

C361

4.7uF/10V

C359 104

C362 103

L74

BLM11A601S

C360

102

R210

180K

C299 105

C251 104

C85

102

L60 BLM11A601S

C208

4.7uF/10V

C177

104

C181

103

L59

BLM11A601S

XF1 51.65MHz R91

330R

R90

330R

C165

103

C164

103

C176

13P

C304

105

D35

MA742

R269

R279

100K

C313

224

R217 1K

R221 1K

R226 1K

R101

27K

R224 47K

1 VCCN

2 TO

3 TI

4 A-RDT

5 A-TCLK

6 A-SCLK

R250 100K

7 A-DI/O

8 A-TDATA

9 A-DIR

10 PLL T/R

11 PC/TV

12 TXD

13 RXD

14 PABC

15 APC2

16 APC1

17 RX SW

18 TX SW

19 P-UL

20 P-STB

21 P-DT

22 P-CLK

23 5TC

24 5RC

25 SAVE

26 MAXAF

27 W/N N

28 W/N W

29 AFCO

30 RX MUTE

31 W-BUSY

32 W-DATA

33 W-SCLK

34 W-MUTE

35 PF

38 PTT

39 H-D3

40 H-D2

41 H-D1

42 H-D0

43 H-DV

44 DN

UP DN

GND

SW2 ENCODER

R274

47K

R276

47K

44 DN

45 UP

46 BATT

47 RSSI

48 BUSY

49 VOX

50 QT IN

Q46

2SK1824

R297

51 MIC MUTE

52 HPF PC

38 PTT

54 VOX SW

55 MICOUT

56 AGC

57 W588

58 RX AF OUT

R59

10K

SW3 PF3

R287

10K

R286

47K

35 PF

38 PTT

CN2 CN6

C332

102

C333

102

C90

D39 HVC131

C364

221

R167 1K

R168 1K

R170 0R

C365

102

C366 102

C367 102

C368 102

C369 102

C370 102

102

R183

47K

TH188 100K

S-SCK

S-SI

S-SO

S-CS

R192 1K

R132 1K

CS 1

SO 2

WPD 3

GND 4

SCK

HOLDB

VCC

IC15 *

OUTIN

GND

IC16 XC62FP3502PR,SOT-89

C89

4.7uF/10V C93

4.7uF/10V

L49

BLM11A601S R253 1K

R202

R208

R251 1K

R205 1K

C34

102

R212 2.7K

R2002.7K

R255

10K

R254

2.7K

R252

10K

R256

S-SCK

S-SI

S-SO

S-CS

GND 1

A1 2

A2 3

IC17

R257

ICA

R258

CN3

CN38

CNVSS

L56

Q48 *

R261

*R259

R260

R262

EXT SW

SP+

SP-

L76

BLM11A601S

C376

102

L77

主板电原理图名称

文件号

设计

批准

机型

版本

审核

第张张共

PT6500-01(136-174MHz)

CNVSS

13 RXD

12 TXD

35 PF

38 PTT

C288

221

C345

221

C346

221

ICA

C294 0R

C292

C318

102

C312

471

L43

47nH

C129

GND

C347

102

C348

102

C350

102

GND

R245

35 PF

MANDOWN

J3 MANDOWN

GND

MANDOWN

Q50

2SK1824

R275

47K

R288 10K

GND

27 W/N N

C300

*C349

C88

102

C334

102

C154

102

C145

12P L54

GND

R292

47K

R95 0R

2 TO

57 W588

L52

47R

C12

C351

Q51

2SK1824

Q52

DTC144EE

C134

1000P

C153

100P

R105

120K

C135

R111

82K

R84

82K

C354

105

C352

102 C353

105

C377

102

GND

R306

C227

10u/10V

R171

33K

C252

47P R161

220K

R166

22K

C269

683 R174180K R194

180KC241222

C249

123 D34 *

C2671800P

R204 120K

R193

120K

C268

103

R213

100K

C277 393

R196

180K

R169

82K

C230 221

R184

18K

C262

4.7uF/10V

C266

471

R144

10K

50 QT IN

L68

BLM11A601S

R219

560K

Q30

2SC4617

R157

150K

R180

1.5K

R179

150K

R177

3.3K

C239

153 C243

393

Q31

2SC4617

R159 150K

R189 2.2K

R182

150K

R181

2.7K

C240

333

R172

10K R156

470K

C259

R199 10K

R191

12K

R197

4.7K

R234

R3070R

Q26

DTA123JE

L62

BLM11A601S

R148

R244

22K

4 5

IC18

TC75W51FU

C372

105

C371

105

C374

103

L79

BLM11A601S

C244

471

R29

470K

C173

4.7uF/10V

R301

R302

C238

473

Q29

2SK1824

C248

104

Q53

2SC4617

C373

105

R299

R300

100K

R303

5.6K

C363

102

C375

105

R305

15K

R304

R316 1K

Aout

A-in

A+in

V+

B+in

B-in

Bout

7Cout 8

C-in 9

C+in 10

GND 11

D+in 12

D-in 13

Dout 14

IC5 NJM2902V

C214

223

R248

33K R311

33K

C226

223

R308

C140

223

R309

Q54

2SK1824

R310

R312

R315

C66

C340

C343

C532

104

R185

18K

D24 *

R317

47K

R318

47K

R319

R320 1K

R321 1K

R322 1K

R323 1K

R324 1K

R325 1K

R326 1K

R327 1K

R328 1K

R329 1K

R330 1K

R331 1K

R332 1K

R333 1K

R334 1K

R335 1K

R336 1K

R337 1K

R338 1K

R339 1K

R340 1K

R341 1K

R342 1K

R343 1K

R344 1K

R345 1K

R346 1K

R347 1K

R348 1K

R349 1K

R350 1K

R351 1K

V00

DATA : 2008.05.13 LiuXue

LiuXue

Figure 10 PT6500 Schematic Circuit Pane Diagram(400-470MHz)

Figure 11 PT6500 Main Board Schematic Circuit Diagram

PT6500 SERVICE MANUAL

D D

C C

B B

A A

T i t

N u m R e v i S i

D a t 2 0 0 8 S h e e t

F i l X : \ P T 6 5 0 0 \ . . \ P T 6 5 0 0 D r a w n

S P E A

A - D

E - S

C P

M 3 0

2 4 C

E E P

E N C O

P L L

P L L -

P L L

I C

Q T T

L O O P F

R I P

F I L

V C

B U

Q Q

R F R F

5 5

Q Q Q

D R I

P R

5 5

A P

Q 1

A N T L P

A P C C O

I C

B P

R F

Q 1

M I

X F

5 1 . 6

I F

Q 2

I F D E M O

I C

Q 2

N O I

A M

D 2

D E

B U

C F

4 5 0

Q 3

A F P O W

I C

B A T T

5 T

I C

S W

I C

5 Q 1

T X / R

T O

A F

C D

D E T

7 .

9 . 8 3 0

S W

P O W &

Q 4

A D F 4

M O

R F P

A P

4 5 0

M U

T D A 8

S C

S D A

B U S

Q 3

W 5 8

1 2 . 8

T C

I C

W 5 8 8

V C

Q 1

* 4 2 N D L

C F

4 5 0

I C

A K 2

p i n

M O

p i n Q 3

H Q 3

I C

H A M

I C

H T 9

I C I C I C I C

A M L L A M

p i n T X

C T C S S

D T

M I C

I C 1

A M

I C 1

Q 4

M U

M I R X

V O

p i n

5 R

Q 3

S A

Q 4

X C 6 2 0 4

Q 4

X C 6 2 0 4

p i n

P F

P T

123

456

789

0*#

K E

M I M I

L C

T O N

R E S

P L L

W - B

A - T

A - R

C - R

H -

B A

R S

B U

V O

Q T / D Q

M A N D

V C

T O N

E - S

S H I

E - T

A - S

A - T D

A - D

Q T V

P L L

P C /

Q T T

C - T

P A

A P C 2

A P C 1

R X

V O X

M I C

T X

P L L -

M A X A

G R E

R E

5 T

5 R

5 C

W / N

A F

R X M

W - D

W - S

W - M

L A

H P C

B U

P T T B

K E Y B

D D

C C

B B

A A

MIC1

MIC

C20 105

R22

1.8K

R20

470R

C16

4.7uF/10V

C22

102

BLM11A221S

C19

102

C18

102

C21

102

KEY1

KEY2

KEY3

KEY4

KEY5

KEY6

KEY7

KEY8

KEY9

KEY10

KEY11

KEY12

KEY13

KEY15

KEY14

KEY16

BLM11A221S

FMMT591

DTC144EE

C17

104

R19

100R

YELLOW

R18

100R

R17

100R

R12

R11

R10

R13 1K

R14 1K

R15 1K

R16 1K

CN2

CN10

CN3

CN38

C11

221

CN1

CN14

L1 BLM11A221S

C13

103 C12

102

R4 0R

R7 2.7K

R6 2.7K

R3 2.7K

R2 2.7K

R1 2.7K

L2 BLM11A221S

C15

103

C14

102

按键板电原理图名称

文件号

设计

批准

机型

版本

审核

第张张共

PT6500-KEY

。集群

2SK1824

R23

R21

100K

R5 2.7K

221

221C23

221 C24

221 C25

221 C26

221 C27

221

C28

221

221C9

221C10

*C29

*C30

*C31

*C32

*C33

*C34

*C35

*C36

221 C37

221

R24

R27 *

C41

104

C42

104

BLM11A221S

C38

470P C39

470P

C40

4.7uF/10V

R25

470R

R26

1.8k

LCD

CNCSS

RXD

TXD

GND

RXD

TXD

GND

PTT

MIC

M SW

SP-

SP+

GND

PTT

MIC

SP-

SP+

SP SW

R30

R28

R29

R31

36K

Figure 12 PT6500 Keyboard Schematic Circuit Diagram

D D

C C

B B

A A

CN1

CN6 SW1

*SW2

*SW3

20K R2

4.7K

电原理图名称

文件号

设计

批准

机型

版本

审核

第张张共

PT6500-PTT

11/

Figure 13 PT6500 PTT Board Schematic Circuit Diagram

1uH

0140-05

TH1

10k

1000p

Charger +

Charger -

BAT +

BAT -

1N5819

2.2k

CN1

LTP190

PDF created with pdfFactory Pro trial version www.pdffactory.com

Figure 14 KB-36C

D D

C C

B B

A A

D9 GREEN

R16

100K

C14

104

C15

104

R6 51K

Q1 2N5551

PA0

4PA1

3PA2

2PA3

1PA4 18

PA5 17

PA6 16

PA7 15

PB0

8PB1

7PB2

6PB3

VSS

9PD0 10

RST 11

VDD 12

Osc0 13

Osc1 14

HT46R47

R10

1R/2w

Vin

GND

+5V 1

U1 78L05

10k

2SB772

100K

68K 1%

104

68K 1%

+C7

100uF/25V

D8 RED

R11

470R

R13 10K

104

DC INPUT

104

2D1

SB140

D2 SB140

D7 YELLOW

4.7K 1%

104

C11

104

100k

IN4148

B+

B-

470P

R12

D6 IN4148

+5V

C16 470P

R17 82K

C117

102

C18

104

IN4148

R19

100R

R18

R20

10K

C19

104

C21

104

C20

104

R25

470R

R14

470R

R21

470R

R23

470R

R22

470R

R26

L2 L

C22

470P

C25 102

C24 102

C23 102

DETCDETC

B+

TEMP

B-

TEMP

C28

10uF/25V

330uH 3A

+5V

C17

47uF/25V

10uF/25V

0.1uF

D11

IN5819

D12

IN4148

470P

R15 100R

R24 10K

C12

104

VDD

R27

TX1

10mm

TX2

10mm

+5V

+5V +5V

R30

+5V

TX4

10mm

C30

470P

C31

104

C32

104 C33 104

C34 104

C35 104

C36

104

T3 T4

L11

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Figure 15 KBC-36C

6500Î¬ÐÞÊÖ²á ÖÐÎÄ CS3000 Service Manual

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