Kenwood RXDM 31 Service Manual

Page 2

RXDiM31(K)ininetl,lP(99t4t224257PM y [w 3 [E

CONTENTS / ACCESSORIES / CAUTIONS

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

2 PC BOARD ..
..3 SCHEMATIC DIAGRAM ..
..4 EXPLODED VIEW
5
8

PARTS LIST....
SPECIFICATIONS

Accessories

7 \
Please confirm that the following accessories are present.

- FM indoor antenna (1) - - - - - - - - - - - Loop antenna (1) AC PIUQ adaptor (I)
(T90-0846-08) (EO3-0115-05)
Europe, and U.K. Other countries
(T90-0810-05) : ET (T90-0801-05) : KPMX

» Use to adapt the
i plug on the power
cord to the shape

of the wall outlet.

(Accessory only for regions where
use is necessary.)

Batteries (FIG/AA) (2) Remote control unit (I)

(A70-1242-05) : RC-F0503E ..... ET

(A70-1241-05) : RC-F0503 ........ KPMX

Battery cover (A09-1114-08)

System configuration

SYSTEM MAIN UNIT SPEAKER
HM-331 RXD-M31 * LS-M31 (S)

* Refer number for LS-M31(S). refer to parts list on page 36.

Cautions

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- I
l

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

tion.

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

3mm . @I