CD PLAYER
Laser:Semiconductor laser (
D/A converter:1 bit dual
Signal-to-noise ratio:85 dB (1 kHz, 0 dB)
Harmonic distortion:0.05 % (1 kHz, 0 dB)
FRONT SPEAKERS SX-NSZ202 and SX-NSZ207
Speaker system:2 way, bass relex (magnetic shielded)
Speaker units:Woofer: 120 mm cone
Impedance:6 ohms
Dimensions ( W x H x D): 220 x 324 x 198 mm
Weight:2.3 kg
GENERAL
Power requirements:230 V AC, 50 Hz
Power consumption:56 W<201K>, 53 W<207EZ>,
Power consumption
in standby mode:With ECO mode on: 0.6 W
Dimensions ( W x H x D): 260 x 323 x 291 mm
Weight:4.9 kg<201K, 207EZ>, 5.3 kg<203EZ, 203V>
• Design and specifications are subject to change without notice.
DECK 2: recording/playback x 1,
erase x 1
l = 780 nm)
Tweeter: 20 mm ceramic
59 W<203EZ, 203V>
With ECO mode off: 15 W
– 2 –
NOTE ON BEFORE STARTING REPAIR
1. Forced discharge of electrolytic capacitor of power supply block
When repair is going to be attempted in the set that uses relay circuit in the power supply block, electric potential is kept charged across
the electrolytic capacitors (C101, 102) even though AC power cord is removed. If repair is attempted in this condition, secondary defect
can occur.
In order to prevent the secondary trouble, perform the following measures before starting repair work.
Discharge procedure
11
1 Remove the AC power cord.
11
22
2 Connect a discharging resistor at an end of lead wire that
22
has clips at both ends. Connect the other end of the lead
wire to metal chassis.
33
3 Contact the other end of the discharging resistor to the
33
positive (+) side (+VH) of C101. (For two seconds)
44
4 Contact the same end of the discharging resistor as step
44
33
3 to the negative (-) side (-VH) of C102 in the same way.
33
(For two seconds)
55
5 Check that voltage across C101 and C102 has decreased
55
to 1 V or less using a multimeter or an oscilloscope.
Select a discharging resistor referring to the following table.
Charging voltage (V)Discharging
(C101, 102)resistor (Ω)
25-48100387-A00-247-090
49-140220587-A00-232-090
Note: The reference numbers (C101, C102) of the electrolytic capacitors can change depending on the models. Be sure to check the
reference numbers of the charging capacitors on schematic diagram before starting the discharging work.
Rated power (W)Parts number
MAIN C.B
D101
3
C101C102
22
Fig-1
4
2. Check items before exchanging the MICROCOMPUTER
Be sure to check the following items before exchanging the MICROCOMPUTER. Exchange the MICROCOMPUTER after confirming
that the MICROCOMPUTER is surely defective.
2-1. Regarding the HOLD terminal of the MICROCOMPUTER
When the HOLD terminal (INPUT) of the MICROCOMPUTER is “H”, the MICROCOMPUTER is judged to be operating correctly.
When this terminal is “L”, the main power cannot be turned on. Therefore, be sure to check the terminal voltage of the HOLD
terminal before exchange.
When the MICROCOMPUTER is not defective, the HOLD terminal can also go “L” when the POWER AMPLIFIER has any
abnormalities that triggers the abnormality detection circuit on the MAIN C. B. that sets the HOLD terminal to “L”.
• Good or no good judgement of the MICROCOMPUTER
11
1 Turn on the AC main power.
11
22
2 Confirm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the “H” level or not.
22
33
3 When the HOLD terminal is “L” level, the abnormality detection circuit is judged to be working correctly and the
33
MICROCOMPUTER is judged to be good.
– 4 –
PROTECTION OF EYES FROM LASER BEAM DURING SERVICING
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.
Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
sAdvarsel: Usynlig laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.
VAROITUS!
Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa
mainitulla tavalla saataa altistaa käyt-täjän
turvallisuusluokan 1 ylittävälle 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
Use of controls or adjustments or performance of procedures other than those specified herin may result in
hazardous radiation exposure.
ATTENTION
L’utillisation 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.
CLASS 1LASER PRODUCT
KLASSE 1LASER PRODUKT
LUOKAN 1LASER LAITE
KLASS 1LASER APPARAT
Precaution to replace Optical block
(KSS-213F)
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.
1) After the connection, remove solder shown in
right figure.
PICK-UP ASSY PWB
Solder
– 3 –
In such a case, check also if the POWER AMPLIFIER circuit or power supply circuit has any abnormalities or not.
2-2. Regarding reset
There are cases that the machine does not work correctly because the MICROCOMPUTER is not reset even though the AC power
cord is re-inserted, or the software reset (pressing the STOP key + POWER key) is performed.
When the above described phenomenon occurs, it can lead to wrong judgement as if the MICROCOMPUTER is defective and to
exchange the MICROCOMPUTER. In such a case, perform the forced-reset by the following procedure and check good or no
good of the MICROCOMPUTER.
11
1 Remove the AC power cord.
11
FRONT C.B
18
MICROCOMPUTER
FRONT C.B
22
2 Short both ends of the electrolytic capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers.
22
33
3 Connect the AC power cord again. If the MICROCOMPUTER returns to the normal operation, the MICROCOMPUTER is
33
good.
Note: The reference number or MICROCOMPUTER pin number of transistor (Q110) and electrolytic capacitor (C113) can change depending
on the models. Be sure to check the reference numbers on schematic diagram before starting the discharging work.
15
C113
Short with tweezers.
Fig-2-2
C113
%
*
VSS
VDD
MICROCOMPUTER
2-3. Confirmation of soldering state of MICROCOMPUTER
Check the soldering state of the MICROCOMPUTER in addition to the above described procedures. Be sure to exchange the
MICROCOMPUTER after surely confirming that the trouble is not caused by poor soldering but the MICROCOMPUTER itself.
C21 87-A12-442-000 CAP,E 3300-25 M 85<EXCEPT 201K>
C21 87-A12-440-000 CAP,E 3300-35 M 85 IV LELON<201K>
C22 87-A12-381-000 CAP,E 2200-25 M 85<EXCEPT 201K>
C22 87-A12-441-000 CAP,E 2200-35 M 85 IV LELON<201K>
KANRI
NO.
REF. NO.DESCRIPTIONPART NO.
NO.
C25 87-010-384-080 CAP,E 100-25 M 11L SME<203EZ,203V>
C25 87-010-407-080 CAP, E 33-50V<201K,207EZ>
C26 87-010-384-080 CAP,E 100-25 M 11L SME<203EZ,203V>
C26 87-010-407-080 CAP, E 33-50V<201K,207EZ>
C30 87-010-393-080 CAP, E 100-35V<201K,207EZ>
C30 87-010-384-080 CAP,E 100-25 M 11L SME<203EZ,203V>
C31 87-010-263-080 CAP, ELECT 100-10V
C35 87-010-406-080 CAP, ELECT 22-50
C36 87-010-381-080 CAP, ELECT 330-16V
C38 87-010-190-080 S CHIP F 0.01
C50 87-010-384-080 CAP,E 100-25 M 11L SME<203EZ,203V>
C50 87-010-393-080 CAP, E 100-35V<201K,207EZ>
C60 87-010-403-080 CAP, ELECT 3.3-50V
C61 87-010-380-080 CAP, E 47-16V
C98 87-A12-317-080 C-CAP,U 0.1-50 Z F
C128 87-010-759-080 C-CAP,U, 0.1-25F
C129 87-010-191-080 C-CAP,S 0.015-50 F
C130 87-010-191-080 C-CAP,S 0.015-50 F
C131 87-012-286-080 CAP, U 0.01-25
C132 87-012-286-080 CAP, U 0.01-25
C133 87-A12-317-080 C-CAP,U 0.1-50 Z F
C181 87-010-235-080 CAP,E 470-16 SME
C192 87-010-759-080 C-CAP,U, 0.1-25F
C401 87-A12-319-080 C-CAP,U 0.1-25 K B
C402 87-A12-319-080 C-CAP,U 0.1-25 K B
C403 87-012-193-080 C-CAP,U 82P-50 CH
C404 87-012-193-080 C-CAP,U 82P-50 CH
C405 87-012-286-080 CAP, U 0.01-25
C406 87-012-286-080 CAP, U 0.01-25
C407 87-012-286-080 CAP, U 0.01-25
C408 87-012-286-080 CAP, U 0.01-25
C409 87-012-278-080 C-CAP,U 2200P-50 B
C410 87-012-278-080 C-CAP,U 2200P-50 B
C411 87-010-405-080 CAP, ELECT 10-50V
C412 87-010-405-080 CAP, ELECT 10-50V
C413 87-012-286-080 C-CAP,U 0.01-25 K B
C421 87-012-274-080 C-CAP,U 1000P-50 K B
C422 87-012-274-080 C-CAP,U 1000P-50 K B
C423 87-012-274-080 C-CAP,U 1000P-50 K B
C424 87-012-274-080 C-CAP,U 1000P-50 K B
C516 87-010-759-080 C-CAP,U, 0.1-25F
C517 87-012-272-080 C-CAP,U 680P-50 B
C518 87-012-272-080 C-CAP,U 680P-50 B
C519 87-010-759-080 C-CAP,U, 0.1-25F
C520 87-010-246-040 CAP,E 47-35 SME
C521 87-A12-317-080 C-CAP,U 0.1-50 Z F
C522 87-010-263-040 CAP,E 100-10
C523 87-010-404-040 CAP,E 4.7-50 SME
C524 87-010-404-040 CAP,E 4.7-50 SME
C525 87-010-260-040 CAP,E 47-25 SME
C527 87-010-759-080 C-CAP,U, 0.1-25F
C528 87-010-759-080 C-CAP,U, 0.1-25F
CN502 87-099-196-010 CONN,8P 6216 V
CN504 87-A60-136-010 CONN,11P V FE
FFC502 88-908-201-110 FF-CABLE,8P 1.25
C831 87-010-406-080 CAP, ELECT 22-50<EXCEPT 203V>
C842 87-012-286-080 C-CAP,U 0.01-25 K B
C844 87-012-286-080 C-CAP,U 0.01-25 K B
C850 87-010-260-080 CAP, ELECT 47-25V
C851 87-012-286-080 C-CAP,U 0.01-25 K B
C852 87-012-286-080 C-CAP,U 0.01-25 K B
C853 87-012-286-080 C-CAP,U 0.01-25 K B
C858 87-010-831-080 C-CAP,U 0.1-16 Z F
C859 87-010-831-080 C-CAP,U 0.1-16 Z F
C860 87-012-286-080 C-CAP,U 0.01-25 K B
C940 87-012-286-080 CAP, U 0.01-25<EXCEPT 203V>
C942 87-012-165-080 CAP 3P<EXCEPT 203V>
C947 87-012-286-080 CAP, U 0.01-25<EXCEPT 203V>
C948 87-A10-039-080 C-CAP,U 470P-50 J CH<EXCEPT 203V>
C952 87-012-286-080 CAP, U 0.01-25<EXCEPT 203V>
C957 87-012-174-080 C-CAP, CERA SS 12P CHJ<EXCEPT 203V>
C958 87-012-286-080 C-CAP,U 0.01-25 K B<EXCEPT 203V>
C959 87-010-831-080 C-CAP,U 0.1-16 Z F
C960 87-010-831-080 C-CAP,U 0.1-16 Z F
C961 87-012-167-080 C-CAP,U 5P-50 CH<203V>
C962 87-010-401-080 CAP, ELECT 1-50V<EXCEPT 203V>
C963 87-015-785-080 C-CAP,0.1-25 Z F C3216
C971 87-010-381-080 CAP, ELECT 330-16V
C972 87-010-404-080 CAP, ELECT 4.7-50V
C973 87-012-286-080 C-CAP,U 0.01-25 K B
C974 87-012-286-080 C-CAP,U 0.01-25 K B
C979 87-012-195-080 C-CAP,U 100P-50 J CH
C981 87-010-260-080 CAP, ELECT 47-25V
C982 87-010-759-080 C-CAP,U, 0.1-25F
C983 87-012-286-080 C-CAP,U 0.01-25 K B
C984 87-012-286-080 C-CAP,U 0.01-25 K B
C985 87-012-195-080 C-CAP,U 100P-50CH<EXCEPT 203V>
C987 87-012-286-080 C-CAP,U 0.01-25 K B
C989 87-012-286-080 C-CAP,U 0.01-25 K B<EXCEPT 203V>
C991 87-012-176-080 CAP 15P
C992 87-012-176-080 CAP 15P
C993 87-010-178-080 CHIP CAP 1000P
C995 87-010-178-080 CHIP CAP 1000P
C997 87-010-759-080 C-CAP,U, 0.1-25F
C998 87-010-260-080 CAP, ELECT 47-25V