Kenwood LSN 323 Service Manual

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RXD7V323(K)COVER1,1P( 99.10.30 4:37 PM \°~7 1 /\

SlififliéNENéiiEM-sts KENWOOD

SERVICE MANUAL
(XD -V323) ©1999-7/851-5557-00 (K/K) 352

DISC button base assy PLAY/PAUSE button
(K29-7641-08) (K29-7648-08)

OPEN/CLOSE button
(K29-7646-08)

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KENWOOD

CD door
(AGO-175108)

Front window
(A29-1083-08)

VOLUME

POWER button
(K29-7715-08)

\
f :-
EX.BASS button assy_ A K ,

,iKnob (VOLUME)
.iMKZQJGSZ-OB)

/
x) I« 4 MULTI CONTROL > »| // Knob (JOG)
(K29-7642-08) PHONES //l (K29-7658-08)
) .
; l Headphone Jack
MlC volume knob ,' /©// )(I (EH-094308)
(K29- 7-7-13 -08) l l TUNING button assy

(K29-7643-08)
Control plate
(A22-1831-08)

PLAY button
(K29-7656-08)

MIC jack
(E11-0387-08)-.

STOP button
(K29-7654-08)

Cassette window L
(810-3527-08) (

Cassette window R
,r/ l (Bt 0-3528-08)

Cassette door L l f/ Cassette door R
(A53-2158-08) ' l m3 0 l I (A53-2159-08)
/ l K
/ Front panel
(AGO-172248)
l l
1-! l-l'
In compliance with Federal Regulations, following are repro- KENWOOD-Crop. certifies this equipment conforms to DHHS
ductions of labels on, or inside the product relating to laser Regulations No. 21 DFR 1040 10, Chapter 1, Subchapter J .
product safety 70/.
DANGER : Laser radiation when open and interlock v
_ - _ _ defeated.

Refer to RXD 251 servuce manual (851 5454 00), AVOID DIRECT EXPOSURE To BEAM

it require to know the mechanism operation
description in detail.

l l 4%?

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RXD7V323(K)COVER1,1P( 99.10.30 4:37 PM \°~7 2

F\
\/

RXD-V323

CONTENTS / ACCESSORIES / CAUTIONS

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

£30531:wa

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

...Back cover

Accessories
,

FM indoor antenna (1)
(T90-0847-08)

Batteries (Re/AA) (2)

t

Remote control unit (1)
(A70-1321-08) : RC-V323

AM loop antenna (1)
(Tao-081503)

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

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

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REMOTE CONTROL UNIT RCAV323

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System configuration

SYSTEM MAIN UNIT SPEAKER

XD»V323 RXD-V323 +LS-N323

+ Reference number for LS-N323, refer to
parts list on page 33

Cautions

Operation to reset

The microcomputer may fall into malfunction (impossibility to oper-
ate, erroneous display, etc.) when the power cord is unplugged
while power 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.

Press the "POWER" key while holding the Stop (I) key of
the CD section pressed, to switch off the power, and then
switch the power on again after a few seconds

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

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RXD-V323

+

SPECIFICATIONS

[Amplifier section ]
Effective output power during STEREO operation

1kHZ,10°/eT.H.D.,6£) ........................ 43W+43W
Rated output power during STEREO operation
1kHZ,1.0°/eT.H.D.,6S2 ........................ 30W+30W

Input sensitivity / inpedance

AUX 300 mV / 40 k0
MIC .. 2.5 mV / 2.2 kQ
Output level / impedance
AUX ......................................................................... 200 mV / 2.2 kQ
[ Tuner section ]
FM tuner section
Tuning frequency range ..................................... 87.5 MHz ~ 108 MHz

AM Tuner section
Tuning frequency range
9 kHz step ..
10 kHz step

531 kHz ~ 1,602 kHz
530 kHz ~ 1,610 kHz

[ Cassette deck section ]
Track ......
Recording system

4-track, 2»channet stereo
AC bias system
(Frequency: 105 kHz)

Heads
A deck Playback head .............

B deck Playback / recording head
Erasing head

Motor ..........................

[ CD/VIDEO CD player section ]

Laser .................. Semiconductor laser
Wow 8. Flutte Less than unmeasurable Limit
Video output format NTSC/PAL
Composn video output level. 1 Vp-p (75 Qnegativ sync)
Compression format ......... ................. MPEG1
[ General]
Power consumption ................... 150 W
Dimensions .W 280 mm (11")
H: 330 mm (13")
D 405 mm (15-15/16")
Weight (net) .......................................................... 8.3 kg (18.3 lb)
Speakers (LS-N323)
Enclosure ......................................................... Bass-reflex type
Speaker configuration
Woofer 130 mm, cone type
Tweete
Impedance
Maximum input leve
Dimensions

)
D: 245 mm (9-5/8")
3.2 kg (7.1 lb) (1 piece)

Weight (net) ..

2. Sufficient performance may not be possible at very low temperatures (0°C or less).

a 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
Notes

Note:

Component and circuit are subiect to modification to insure best operation
under differing local conditions. This manual is based on Europe (E) standard,
and provides information on regional circuit modification through use of alterr
nate schematic diagrams, and information on regional component variations
through use of parts list.

1476,Dogenzaka trchome. Shibuyarku. Tokyo, 1508501 Japan

KENWOOD SERVICE CORPORATION

F.O BOX 22745. 2201 East Dominguez St, Long Beach. CA 9080175745, U.S.A.
KENWOOD ELECTRONICS CANADA INC.

6070 Kestrel Road, Mississauga, Ontario, Canada L5T 188

KENWOOD ELECTRONICS LATIN AMERICA S.A.

PO BOX 552791. Piso 6 plaza Chase. Cl. 47y Aquilinode la Guardia Panama Republic de Panan'a

KENWOOD ELECTRONICS BRASIL LTDA.

Av. Moema, 170717'. AndarrCobertura B", Ed. Maximum Service Center, 040777020
Moema, Sao PauloVSPrBrasil

KENWOOD ELECTRONICS U.K. LIMITED

KENWOOD House. Dwight Road, Watfoio, Hens, WD1 SEB. United Kingdom
KENWOOD ELECTRONICS BELGUM N.V.
Meachelsesteenweg 418, 371930 Zaventem, Belgium

KENWOOD ELECTRONICS DEUTSCHLAND GMBH
Rembriicker Str. 15, 63150 Heusenstamm. Germany

KENWOOD ELECTRONICS FRANCE SA.

13 Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS ITALIA S.p.A.
Via G. Sirtori, 7/9 20129. Milano, Italy

KENWOOD IBERICA $.A.
Bolivia, 239708020 Barcelona. Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.
A.C.N. 001499 074)
.O Box 504, 8 Figtree Drive. Australia Centre, Homebush, N.S.W. 2140, Australia

KENWOOD & LEE ELECTRONICS, LTD.

Unit 371273724, Level 37 Tower 1, Metroplaza, 223 Hing Pong Road. Kwai Forig N.T.. Hong Kong
KENWOOD ELECTRONICS GULF FZE

F.O.Box 61318. Jebel Ali, Dubai, U.A.E.

KENWOOD ELECTRONICS SINGAPORE PTE LTD.
No 1 Genting Lane #02702, KENWOOD Building. Singapore, 349544

KENWOOD ELECTRONICS (MALAYSIA) SDN BHD.

{A4301 Level 4, Vlfisma Academy Lot 4A, Jalan 19/1 46300 Fetaling Jaya Selangor Daml Ehsan
aysia

KENWOOD ELECTRONICS (THAILAND) 00., LTD.

2019 New Pechburi Road. Bangkapi. Huaykwang, Bangkok, 10320 Thailand

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