Kenwood HM 381 MD Service Manual

Page 2

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RXD-M31 MD

CONTENTS / ACCESSORIES / CAUTIONS

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Contents
CONTENTS / ACCESSORIES / CAUTIONS.
EXTERNAL VIEW ......
BLOCK DIAGRAM .....
CIRCUIT DESCRIPTION.
ADJUSTMENT.
WAVE FORM

Accessories
,

FM indoor antenna (1)
(T90-0801-05)

Loop antenna (1)
(T90-0846-08)

Remote control unit (1)
(A70-1241-05) :RC-F503 (K,P,M)
(A70-1287-05) : RC-M0505E (E,T)

Battery cover (A09-11 14-08)

System configuration

SYSTEM MAIN UNIT SPEAKER
HM-381MD RXD-M31MD ~>:

>:< Refer number for LS-M31(M). refer to parts list on page 52.

Cautions

Batteries (Re/AA) (2)

PC BOARD ..
SCHEMATIC DIAGRAM ..
EXPLODED VIEW
PARTS LIST....
SPECIFICATIONS

AC plug adaptor (1)

(E03-0115-05)
cord to the shape

®jw
of the wall outlet.

(Accessory only for regions where
use is necessary.)

Use to adapt the
plug on the power

Note related to transportation and movement
Before transporting or moving this unit, carry out the follow-
ing operations.

0 Remove the CD or MD from the unit.

9 Press the Mn key of the MD.

Press the NII key of the CD.
Wait for some time and verify that the display becomes
as shown in the figure.

0
0

6 Wait a few seconds and turn the unit OFF.

Operation to reset

The microcomputer may fall into malfunction (impossibil-

ity to operate, erroneous display, etc.) when the power

cord is unplugged while unit is ON or due to an external

factor. In this case, execute the following procedure to

reset the microcomputer and return it to normal condi-

tion.

0 Please note that resetting the microcomputer clears the
contents stored in and it returns to condition when it left
the factory.

Unplug the power cord from the power outlet then, while
holding the set/demo" key depressed, plug the power

cord again.
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