Kenwood RXDA 850 Service Manual

Page 1

RXDASSODV(K)INT1P 01.9.26 2:49 PM NH? 1

MINI HiFi COMPONENT SYSTEM

RXD-A850DV/DV50/DV7O

KENWOOD

SERVICE MANUAL

(XD-A850DV~DV70)**

©2001-9 PRINTED IN KOREA
B51-5751-00 (K/K) 3186

ButtonlDlSC)
(K29-8031-08)

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l

Worse-5K7» ' ram/ares: . ) I
i

Button(OPEN/CLOSE)

Button(ON/STANDBY) - -C®/ Vinimux
(K29-8038-08) 7

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Window *
(810-)

k _; L_. I (K29-8037-08)
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(A22-1864-08))
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my . axles:
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Button(MENU)
(K29-8039-08)

Knob(MAlN)
(K29-8040-08)

Button(REC/ARM)
(K29-8036-08)

Volume ring

(301-2575-08)

Door deck(L)
(A52-0947-08)-

MAM

Door deck(R)
(A52-0948-08)

puma. B

\. ./
Front panel * -

(AGO-l I

M and M2 types are available for MIC circuit.
MRefer to page 2 if you want to know system
configuration.

* Refer to parts list on page 28 .

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

KENWOOD-Corp. certifies this equipment conforms to DHHS .
Regulations No.21 CFR1040. 10, Chapter 1, subchapter J. 7004

DANGER : Laser radiation when open and interlock defeated. V
AVOID DIRECT EXPOSURE TO BEAM.

fii

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RXDEASSODV(K)INT1P 01.9.26 2:49 PM «5? 2

+
RXD-A850DV/DV50/DV7O

CONTENTS / ACCESSORIES / CAUTIONS

Contents

CONTENTS / ACCESSORIES / CAUTIONS
EXTERNAL VIEW...

SCHEMATIC DIAGRAM
EXPLODED VIEW

ADJUSTMENT ........ PARTS LIST .................... .
PC BOARD ................................................................ 5 SPECIFICATIONS .................................................... 36
Accessories

FM indoor antenna (1)

(T90-0881-08)

(A70-1533-08):
(A70-1534-08):
(A70-1535-08):

Loop antenna (1 )
(Tso-ossz-os)

Batteries (FIG/AA) (2)

Video cord (1)
(E30-7235-08)

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

$431

Use to adapt the plug on the
power cord to the shape of
the wall outlet.

(Accessory only for regions
where use is necessary.)

/\
/
K System configurations
SYSTEM MAIN UNIT DESTINATION SPEAKER
XD-A850DV RXD-A805DV K LS-N50V-H
XD-DVSO RXD-Dvso MXET LS-N50V
XD-DV50(M2) RXD-DV50(M2) M2 LS-N50V
XD-DV60 RXD-DV70 MX LS-N70V
XD-DV60(M2) RXD-DV70(M2) M2 LS-N7OV
XD-DV7O RXD-DV70 MX LS-N90V
Cautions
The marking of products using lasers Operation 10 "959'
(Except for some areas) The microcomputer may fall into malfunction (impossibility to

CLASS 1
LASER PRODUCT
The marking is located on the rear panel and says that
the component uses laser beams that have been clas-
sified as Class 1. It means that the unit is utilizing laser

beams that are of a weaker class. There is no danger of
hazardous radiation outside the unit.

operate, erroneous display, etc.) when the power cord is un-
plugged while power is ON or due to an external factor. In this
case, execute the following procedure to reset the microcom-
puter and return it to normal condition.

Set the POWE key to ON. Then press the VIDEO/

AUX key while holding the TUNING MODE key
down.

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