Kenwood TK-2107, Руководство по обслуживанию

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2
TK-2107
TK-260 :K, K2
MODE FUNCTION
User Mode Use this mode for normal operation.
PC Mode Use this mode, to make various
settings by means of the FPU through
the RS-232C port.
Manufacture Mode Use this mode, to realign the various
settings through the RS-232C port
during manufacture work.
2 How to enter each mode
MODE PROCEDURE
User Mode Power ON
PC Mode Connect to the IBM PC compatible
machine and controled by the FPU.
INTRODUCTION
SCOPE OF THIS MANUAL
This manual is intended for use by experienced technicians
f a m i l i a r w i t h s i m i l a r t y p e s o f c o m m e r c i a l g r a d e
communications equipment. It contains all required service
information for the equipment and is current as of the
publication data. Changes which may occur after publication
are covered by either Service Bulletins or Manual Revisions.
These are issued as required.
ORDERING REPLACEMENT PARTS
W h e n o r d e r i n g r e p l a c e m e n t p a r t s o r e q u i p m e n t
information, the full part identification number should be
included. This applies to all parts : components, kits, or
chassis. If the part number is not known, include the chassis or
kit number of which it is a part, and a sufficient description of
the required component for proper identification.
GENERAL/REALIGNMENT
3 Getting acquainted
PC Mode User Mode Manufacture Mode
Speaker
Antenna
Speaker/
microphone
jacks
PTT (Push-To-Talk) switch
Press this switch, then speak into the microphone to
call a station. Release the switch to receive.
Monitor key
Press and hold to monitor how busy the current
channel is and to monitor signals being received that
do not contain the matched QT/DQT code.
Channel selector
Rotate to select channels 1 ~ 16.
LED indicator
Lights red while transmitting, green while receiving a
signal. Flashes red when the battery voltage is low
while transmitting.
Power switch/ Volume control
Turn clockwise to switch the transceiver ON. Turn
counterclockwise until a click sounds, to switch the
transceiver OFF. Rotate to adjust the volume level.
Microphone
Destnation Number of CH RF power output
M3 16 5W
PERSONAL SAFETY
The following precautions are recommended for personal
safety :
• DO NOT transmit until all RF connectors are verified secure
and any open connectors are properly terminated.
• SHUT OFF and DO NOT operate this equipment near
electrical blasting caps or in an explosive atmosphere.
• This equipment should be serviced by a qualified
technician only.
SERVICE
This radio is designed for easy servicing. Refer to the
schematic diagrams, printed circuit board views, and
alignment procedures contained within.
REALIGNMENT
1 Modes