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SERVICE MANUAL
DA
TA
XR-EC10
XR-EC11
K(S)
EZ(S)
CD STEREO SYSTEM
BASIC CD MECHANISM : CMCJ0129
S/M Code No. 09-028-361-1R2
SYSTEM
XR-EC10
XR-EC11
CD CASSEIVER
CX-SLEC10
CX-SLEC11
SPEAKER
SX-SLEM60
SX-SLEM60
REMOTE
CONTROLLER
RC-CAS05
REVISION
· This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
XR-EC10<K(S)>, XR-EC11<EZ(S)> (S/MCode
09-028-361-1T2).


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-2-
SPECIFICATIONS ................................................................................................................................................ 3
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING ............................................................... 4
PRECAUTION TO REPALCE OPTICAL BLOCK (KSM-213 VSCM) ................................................................... 5
SERVICE NOTE .................................................................................................................................................. 6
ACCESSORIES PARTS LIST ............................................................................................................................. 7
CD MECHANISM DISASSEMBLY INSTRUCTIONS AND RE-ASSEMBLY INSTRUCTION ............................ 8-21
HOW TO ESTABLISH THE SERVICE POSITION ....................................................................................... 22, 23
ELECTRICAL PARTS LIST ........................................................................................................................... 24-39
TRANSISTOR ILLUSTRATION .......................................................................................................................... 40
BLOCK DIAGRAM ........................................................................................................................................ 41, 42
SCHEMATIC DIAGRAM-1/7 (MAIN)-1/3 .............................................................................................................. 43
SCHEMATIC DIAGRAM-2/7 (MAIN)-2/3 .............................................................................................................. 44
SCHEMATIC DIAGRAM-3/7 (MAIN)-3/3 .............................................................................................................. 45
WIRING-1/5 (MAIN) ............................................................................................................................................ 46
SCHEMATIC DIAGRAM-4/7 (AMP) ..................................................................................................................... 47
WIRING-2/5 (AMP) ............................................................................................................................................. 48
SCHEMATIC DIAGRAM-5/7 (FRONT/KEY) ....................................................................................................... 49
WIRING-3/5 (FRONT/KEY) ................................................................................................................................ 50
SCHEMATIC DIAGRAM-6/7 (TUNER) ................................................................................................................ 51
WIRING-4/5 (TUNER) ........................................................................................................................................ 52
SCHEMATIC DIAGRAM-7/7 (PT) ....................................................................................................................... 53
WIRING-5/5 (PT) ................................................................................................................................................ 54
FL (HNA-11 SM26) GRID ASSIGNMENT/ANODE CONNECTION ..................................................................... 55
ELECTRICAL ADJUSTMENT ....................................................................................................................... 56-60
CD TEST MODE ................................................................................................................................................ 61
CD MECHANISM TEST MODE .......................................................................................................................... 62
IC BLOCK DIAGRAM .................................................................................................................................... 63-65
IC DESCRIPTION-1/2 (LC78646E) .............................................................................................................. 66, 67
IC DESCRIPTION-2/2 (LC876764A - 5Z85) ................................................................................................. 68, 69
MECHANICAL EXPLODED VIEW ...................................................................................................................... 70
MECHANICAL PARTS LIST ............................................................................................................................... 71
COLOR NAME TABLE ....................................................................................................................................... 72
CD MECHANISM EXPLODED VIEW (CMCJ0129) ............................................................................................ 73
CD MECHANISM PARTS LIST (CMCJ0129) .................................................................................................... 74
SPEAKER DISASSEMBLY INSTRUCTIONS ..................................................................................................... 75
SPEAKER PARTS LIST ..................................................................................................................................... 76
OTHERS PARTS LIST (CX-SLEC10) ............................................................................................................... 77
TABLE OF CONTENTS -1/1


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-3-
SPECIFICATIONS -1/1
· Design and specifications are subject to change without
notice
.
MAIN UNIT CX-LEC10/11
TUNER
FM tuning range
87.5 MHz to 108 MHz
FM usable sensitivity (IHF) 16.8 dBf
FM antenna terminal
75 ohms (unbalanced)
MW tuning range
531 kHz to 1602 kHz (9 kHz step)
530 kHz to 1710 kHz (10 kHz step)
MW usable sensitivity
350
µV/m
LW tuning range
144 kHz to 290 kHz
LW usable sensitivity
1400
µV/m
MW/LW antenna
Loop antenna
AMPLIFIER
Power output
Rated: 24 W + 24 W (6 ohms, T.H.D.
1%, 1 kHz/DIN 45500)
Reference: 30 W + 30 W (6 ohms,
T.H.D. 10%, 1 kHz/DIN 45324)
DIN MUSIC POWER<EZ>
60 W + 60 W<EZ>
Input
LINE IN: 500 mV
Outputs
LINE OUT: 200 mV
SPEAKERS: 6 ohms or more
PHONES: 32 ohms or more
DIGITAL OUT (OPTICAL) jack
CD PLAYER
Laser
Semiconductor laser(
= 780 nm)
D/A converter
1 bit dual
Signal-to-noise ratio
88 dB (1 kHz, 0 dB)
Wow and flutter
Unmeasurable
GENERAL
Power requirements
230 V AC, 50 Hz
Power consumption
55 W
Power consumption in standby mode
With ECO mode on: 0.6 W
With ECO mode off: 16 W
Dimensions (W × H × D)
218.5 × 169 × 318 mm
Weight
5.1 kg
SPEAKER SYSTEM SX-LEM60
Speakers system
2 way, bass reflex (magnetic
shielded)
Speaker units
Woofer: 120 mm cone
Tweeter: 25 mm dome
Impedance
6 ohms
Dimensions (W × H × D)
155 × 250 × 218 mm
Weight
2.3 kg


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PROTECTION OF EYES FROM LASER BEAM DURING SERVICING -1/1
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit-
ulla tavalla saattaa altistaa käyt-täjän turvallisuusluokan 1 ylit-
tävälle näkymättömälle lasersäteilylle.
VARNING!
Om apparaten används på annat sätt än vad som specificeras i
denna bruksanvising, kan användaren utsättas för osynling
laserstrålning, som överskrider gränsen för laserklass 1.
Caution: Invisible laser radiation when
open and interlocks defeated avoid expo-
sure to beam.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.
ATTENTION
L'utilisation de commandes, réglages ou procédures autres que
ceux spécifiés peut entraîner une dangereuse exposition aux
radiations.
ADVARSEL!
Usynlig laserståling ved åbning, når sikkerhedsafbrydereer ude
af funktion. Undgå udsættelse for stråling.
This Compact Disc player is classified as a CLASS 1 LASER
product.
The CLASS 1 LASER PRODUCT label is located on the rear
exterior.
This set employs laser. Therefore, be sure to follow carefully the
instructions below when servicing.
WARNING!
WHEN SERVICING, DO NOT APPROACH THE LASER EXIT
WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO
CONFIRM LASER BEAM EMISSION. BE SURE TO OBSERVE
FROM A DISTANCE OF MORE THAN 30cm FROM THE
SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL
PICK-UP BLOCK.
CLASS 1
KLASSE 1
LUOKAN 1
KLASS 1
LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT


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PRECAUTION TO REPALCE OPTICAL BLOCK (KSM-213 VSCM) -1/1
1) After the connection, remove solder shown in
the right figure.
Body or clothes electrostatic potential could ruin
laser diode in the optical block. Be sure ground
body and workbench, and use care the clothes
do not touch the diode.
Solder