Kenwood RXDM 52 L Service Manual

Page 1

r\
\/

RXDeMSZ(K)int1p 7/28/003:15 PM «3? 1

MICRO HiFi COMPONENT SYSTEM

RXD-M52-L

SERVICE MANUAL

(HM-532-L)

KENWOOD

© 2000-6/B51-5639-00 (K/K) 3453

Althrough this service manual is described MD circuit
description. it is no concern with RXD-M52(deck version).

Knob
(K29-7769-03)

[ i I i II]
V
\ £95" 9!) vq§ 96?
Knob \IO {9 (if «0 e 6
(K29-7772-14) O O O h A A O I , Knob
\_/ \J U (K29-7773-04)
m, my
I ' t \
($130ng 8- 0 4) r- Escutcheon
-,/%\1 (307-2525-12)
O H II I III Panel
i- I (A29-1104-04)
F t I Q {o A [10- .~
ron _ g ass by! «.19 y .9 93+ (.6 5
(B10 3606 03) C A A A A A 6% Knob
v v v v v \Y/ (K29-7770-13)
mm Wm Wm KENWOOD
Dressing panel *-'
(A21-) KQ

* Refer to parts list on page 27.

In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.

Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.

AVOID DIRECT EXPOSURE TO BEAM.

KENWOOD-Crop. certifies this equipment conforms to DHHS

DANGER : Laser radiation when open and interlock defeated.

fifixi

Page 2

RXDer152(K)iI1t1p 7/28/00 3:15 PM «3? Z

r\
\/

RXD-M52

CONTENTS / ACCESSORIES / CAUTIONS

Contents

CONTENTS / ACCESSORIES / CAUTIONS ............. 2
EXTERNAL VIEW ............ 3
CIRCUIT DESCRIPTION. .4
ADJUSTMENT ................. ....7
PARTS DESCRIPTIONS ............................................ 8

Accessories

,

AM loop antenna (1)
(T90-0852-05)

Remote control unit (1)
(A70-1401-05):KMX ..... RC-MO302
..RC-M0302E

Battery cover (A09-1 161-08)

* AC plug adaptor (1)
(E03-0115-05)

System configuration

FM indoor antenna (1)
(T90-0858-05)

Batteries (RB/AA) (2)

'1 * Use to adapt the plug on the power cord to the shape of the wall outlet.
(Accessory only for regions where use is necessary)

PC BOARD ................................................................ 9
SCHEMATIC DIAGRAM ..
EXPLODED VIEW
PARTS LIST .............. ..27
SPECIFICATIONS ...................................... Back cover

Feet for speaker (8)
(J02-0624-08)

©

Speaker cords(2)
(E30-5828-05)

SYSTEM MAIN UNIT DESTINATION SPEAKER COLOR
HM-532-L RXD-M52-L KETMXH LS-M52-L BLUE
Cautions

Operation to reset

The microcomputer may fall into malfunction (impossibility
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 condition.

' 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 menu/demo key depressed, plug the power

cord a ain.
9 9 $0

¢\°°\ 69'
mm