2
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.
1
2
3
4
5
6
7
8
9
*
0
#
P
1
P
2
P 3
P4
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
P
1
P
2
PT6500 SERVICE MANUAL
Parts and Spare Parts Requisition
Radio
Mode
l
Comp
onent
Position
Mark
Model/
Specifications
Material
Serial number
Qty
PT-6500(400
-470MHz)
Field eff-
-ect tube
Q3
RD01MUS1
105-RD01MU-R01 1
1
PT-6500(400
-470MHz)
Triode
Q49
2SC5108(Y)
104-SC5108-R01
P
3
P
4
Summary of Contents for PT6500
Page 1: ...PROFESSIONAL TWO WAY RADIO PT6500 V071208 FM PORTABLE RADIO SERVICE MANOAL Welcome ...
Page 33: ...PT6500 SERVICE MANUAL Figure 1 PT6500 Top Main Board Position Number Diagram 136 174MHz 32 ...
Page 34: ...PT6500 SERVICE MANUAL Figure2 PT6500 Bottom Main Board Position Number Diagram 136 174MHz 33 ...
Page 35: ...Figure 3 400 470MHz PT6500 Top Main Board Position Number Diagram 34 PT6500 SERVICE MANUAL ...
Page 36: ...35 PT6500 SERVICE MANUAL Figure 4 400 470MHz PT6500 Bottom Main Board Position Number Diagram ...
Page 37: ...Figure 5 PT6500 PTT Top Board Position Number Diagram 36 PT6500 SERVICE MANUAL ...
Page 38: ...37 PT6500 SERVICE MANUAL Figure 6 PT6500 PTT BOTTOM Board Position Number Diagram ...
