This service manual describes the latest service information
for the IC-R75 at the time of publication.
NEVER connect the receiver to an AC outlet or to a DC
power supply that uses more than 16 V. Such a connection
could cause a fire hazard and/or electric.
DO NOT expose the receiver to rain, snow or any liquids.
DO NOT reverse the polarities of the power supply when
connecting the receiver.
DO NOT apply an RF signal of more than 20 dBm (100mW)
to the antenna connector. This could damage the receiver's
front end.
Be sure to include the following four points when ordering
replacement parts:
1. 10-digit order numbers
2. Component part number and name
3. Equipment model name and unit name
4. Quantity required
<SAMPLE ORDER>
0910051123 PCB
B-5274C
IC-R75
PLL UNIT
1 pieces
8810005770 Screw
Bih M3x8 ZK
IC-R75
Chassis
10 pieces
Addresses are provided on the inside back cover for your
convenience.
1. Make sure a problem is internal before disassembling
the receiver.
2. DO NOT open the receiver until the receiver is discon-
nected from its power source.
3. DO NOT force any of the variable components. Turn
them slowly and smoothly.
4. DO NOT short any circuits or electronic parts. An insulat-
ed turning tool MUST be used for all adjustments.
5. DO NOT keep power ON for a long time when the receiv-
er is defective.
6. READ the instructions of test equipment thoroughly
before connecting equipment to the receiver.
To upgrade quality, all electrical or mechanical parts and
internal circuits are subject to change without notice or
obligation.
VERSION
U.S.A.
Europe
U.K.
S.E.Asia
Other
SYMBOL
USA
EUR
UK
SEA
OTH
INTRODUCTION
DANGER
ORDERING PARTS
REPAIR NOTES
