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Chapter 1 Introduction
1.1
Introduction
1.2 Service Precautions
Safety
Electromagnetism Interference
Component Replacement
This manual applies to the service and maintenance of PT5200
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.
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.
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.
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
Radio
Compo
nent
Model/
Material Serial
PT5200-01 FET
Q104
RD07MVS1
105-RD07MV-001
1
PT5200-01 Triode
Q101
2SC5108(Y)
104-SC5108-001
1
Qua
ntity
Model
N o.
Specifications
No.
1.3 Service
2.1 Radio Overview
All the Kirisun products are subject to the service warranty.
The main unit of the radio is guaranteed for free service of 12
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
Figure2-1
Lights red while transmitting signals; lights green while receiving
signals.
Flashes red while in low battery power during transmitting.
Rotate it to select channel 1-16.
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 it to adjust the volume after turning on the radio.
To make a call, press and hold the PTT button, then speak into the
microphone in normal voice.
Release the PTT button to receive a call.
Pro gramm able
funct ion button:
Pres s it t o act ivate
the
programmable auxiliary function.
Pro gramm able
funct ion button:
Pres s it t o act ivate
the
programmable auxiliary function.
①
②
③
④
⑤
⑥
LED Indicator
Channel Selector
Power/Volume Switch
PTT (Push-to-talk)
Side key 1
Side
2
key
PT5200 SERVICE MANUAL
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