<General>
Power requirements230 V AC, 50 Hz
Power consumption45 W
Dimensions (W x H x D)260 x 301x 292 mm
Weight4.3 kg
<Speaker system SX–NSZ102>
Speaker system1 way, bass reflex (magnetic shielded)
Speaker unitsFull range: 100 mm cone
Impedance6 ohms
Dimensions (W x H x D)196 x 301 x 188 mm
Weight1.5 kg
• Specifications and external appearance are subject to change
without notice.
– 2 –
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.
s Caution: Invisible laser radiation when
open and interlocks defeated avoid
exposure to beam.
s Advarsel: 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 –
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 –
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.
C25 87-010-408-080 CAP,E 47-50 SME
C26 87-010-408-080 CAP,E 47-50 SME
C31 87-010-759-080 C-CAP,U, 0.1-25F
C32 87-012-286-080 CAP, U 0.01-25
C34 87-010-260-080 CAP,E 47-25 SME
C35 87-010-406-080 CAP,E 22-50 SME
C36 87-010-112-080 CAP,E 100-16 SME
C50 87-010-247-080 CAP,E 100-50 SME
C51 87-010-247-080 CAP,E 100-50 SME
C60 87-010-403-080 CAP,E 3.3-50 SME
C61 87-010-260-080 CAP,E 47-25 SME
C74 87-010-759-080 C-CAP,U, 0.1-25F
C101 87-012-284-080 CAP, U 6800P-50
C102 87-012-284-080 CAP, U 6800P-50
C103 87-010-544-080 CAP,E 0.1-50 SME
C104 87-010-544-080 CAP,E 0.1-50 SME
C105 87-012-282-080 CAP, U 4700P-50
C106 87-012-282-080 CAP, U 4700P-50
C107 87-010-403-080 CAP,E 3.3-50 SME
DESCRIPTIONREF. NO.KANRI
PART NO.
NO.
C108 87-010-403-080 CAP,E 3.3-50 SME
C109 87-012-195-080 C-CAP,U 100P-50CH
C110 87-012-195-080 C-CAP,U 100P-50CH
C111 87-010-406-080 CAP,E 22-50 SME
C112 87-010-406-080 CAP,E 22-50 SME
C113 87-012-195-080 C-CAP,U 100P-50CH
C114 87-012-199-080 C-CAP,U 220P-50CH
C117 87-012-286-080 CAP, U 0.01-25
C118 87-012-286-080 CAP, U 0.01-25
C119 87-012-286-080 CAP, U 0.01-25
C120 87-012-286-080 CAP, U 0.01-25
C123 87-012-336-080 CAP, CHIP SS 3300 SL
C124 87-012-336-080 CAP, CHIP SS 3300 SL
C125 87-010-759-080 C-CAP,U, 0.1-25F
C126 87-010-759-080 C-CAP,U, 0.1-25F
C127 87-010-759-080 C-CAP,U, 0.1-25F
C128 87-010-759-080 C-CAP,U, 0.1-25F
C129 87-012-276-080 CAP, CHIP SS 1500 PBK
C130 87-012-276-080 CAP, CHIP SS 1500 PBK
C140 86-ZA1-616-080 C-CAP,U 0.01-50 K B (MUR)
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,E 10-50 SME
C412 87-010-405-080 CAP,E 10-50 SME
C413 87-012-286-080 CAP, U 0.01-25
C421 87-012-275-080 C-CAP,U 1200P-50 B
C422 87-012-275-080 C-CAP,U 1200P-50 B
C606 87-012-275-080 C-CAP,U 1200P-50 B
C609 87-010-785-080 C-CAP,U 0.015-25BK
C610 87-010-785-080 C-CAP,U 0.015-25BK
C611 87-010-545-080 CAP,E 0.22-50 SME
C612 87-010-545-080 CAP,E 0.22-50 SME
C613 87-010-545-080 CAP,E 0.22-50 SME
C614 87-010-545-080 CAP,E 0.22-50 SME
C615 87-012-172-080 CAPACITOR CHIP U 10P CH
C616 87-010-248-080 CAP,E 220-10 SME
C617 87-010-221-080 CAP,E 470-10 SME
C618 87-010-405-080 CAP,E 10-50 SME
C623 87-010-544-080 CAP,E 0.1-50 SME
C624 87-010-544-080 CAP,E 0.1-50 SME
C630 87-A10-260-080 C-CAP,U 0.1-16 K B
C669 87-012-195-080 C-CAP,U 100P-50CH
C670 87-012-195-080 C-CAP,U 100P-50CH
C771 87-010-263-080 CAP,E 100-10 SME
C772 87-012-286-080 CAP, U 0.01-25
C779 87-010-971-080 C-CAP,S 4700P-50 B J
C780 87-010-971-080 C-CAP,S 4700P-50 B J
C782 87-012-286-080 CAP, U 0.01-25
C783 87-012-286-080 CAP, U 0.01-25
C784 87-012-286-080 CAP, U 0.01-25
C785 87-012-286-080 CAP, U 0.01-25
C786 87-012-286-080 CAP, U 0.01-25
C788 87-012-167-080 C-CAP,U 5P-50 CH
C789 87-A10-801-080 C-CAP,S 0.022-16 J B CM
C790 87-A10-801-080 C-CAP,S 0.022-16 J B CM
C791 87-010-759-080 C-CAP,U, 0.1-25F
C792 87-012-286-080 CAP, U 0.01-25
C793 87-010-404-080 CAP,E 4.7-50 SME
C794 87-A10-039-080 C-CAP,U 470P-50 J CH
C795 87-012-286-080 CAP, U 0.01-25
C796 87-012-286-080 CAP, U 0.01-25
C797 87-010-405-080 CAP,E 10-50 SME
C798 87-012-286-080 CAP, U 0.01-25
C799 87-010-407-080 CAP,E 33-50 SME
C800 87-010-829-080 CAP, U 0.047-16
C801 87-010-403-080 CAP,E 3.3-50 SME
C802 87-010-829-080 CAP, U 0.047-16
C803 87-010-787-080 CAP, U 0.022-25
C804 87-010-263-080 CAP,E 100-10 SME
C807 87-010-400-080 CAP,E 0.47-50 SME
C808 87-A12-087-080 CAP,E 1-50 SME
C809 87-A12-087-080 CAP,E 1-50 SME
C821 87-010-405-080 CAP,E 10-50 SME
C823 87-012-349-080 C-CAP,S 1000P-50 CH
C824 87-010-404-080 CAP,E 4.7-50 SME
C825 87-010-596-080 CAP, S 0.047-16
C831 87-010-406-080 CAP,E 22-50 SME
C836 87-012-286-080 CAP, U 0.01-25
C837 87-012-286-080 CAP, U 0.01-25
C842 87-012-286-080 CAP, U 0.01-25
C844 87-012-286-080 CAP, U 0.01-25
C850 87-010-260-080 CAP,E 47-25 SME
C851 87-012-286-080 CAP, U 0.01-25
C852 87-012-286-080 CAP, U 0.01-25
C853 87-012-286-080 CAP, U 0.01-25
C858 87-010-759-080 C-CAP,U, 0.1-25F
C859 87-010-759-080 C-CAP,U, 0.1-25F
C860 87-012-286-080 CAP, U 0.01-25
C942 87-012-167-080 C-CAP,U 5P-50 CH
C947 87-012-286-080 CAP, U 0.01-25
C948 87-A10-039-080 C-CAP,U 470P-50 J CH
C952 87-012-286-080 CAP, U 0.01-25
PART NO.
NO.
C957 87-012-174-080 CAP CHIP CERA SS 12P CHJ
C958 87-012-286-080 CAP, U 0.01-25
C962 87-010-401-080 CAP,E 1-50 SME
C971 87-010-381-080 CAP,E 330-16 SME
C972 87-010-404-080 CAP,E 4.7-50 SME
C973 87-012-286-080 CAP, U 0.01-25
C974 87-012-286-080 CAP, U 0.01-25
C979 87-012-195-080 C-CAP,U 100P-50CH
C981 87-010-260-080 CAP,E 47-25 SME
C982 87-010-759-080 C-CAP,U, 0.1-25F
C983 87-012-286-080 CAP, U 0.01-25
C984 87-012-286-080 CAP, U 0.01-25
C985 87-012-195-080 C-CAP,U 100P-50CH
C987 87-012-286-080 CAP, U 0.01-25
C989 87-012-286-080 CAP, U 0.01-25