Low frequency amplifier
Power output*Rated: 167 W + 167 W
(6 ohms, THD 1 %,75 Hz)
Reference: 210 W + 210 W
(6 ohms, THD 10 %,75 Hz)
Total harmonic distortion 0.3 % (84 W,75 Hz,6 ohms,
DIN AUDIO)
* without connecting to surround speakers
InputsVIDEO/AUX : 300 mV (adjustable)
MD : 300 mV (adjustable)
MIC1,MIC2 : 1.0 mV (10 kohms)
LINE OUT : 150 mV
OutputsSPEAKERS HIGH FREQ :
accept speakers of 8 ohms or more
SPEAKERS LOW FREQ :
accept speakers of 6 ohms or more
SURROUND SPEAKERS : accept
speakers of 8 to 16 ohms
PHONES (stereo jack) : accepts
headphones of 32 ohms or more
Signal to noise ratio60dB (Dolby B NR ON, CrO2 tape
peak level)
Recording systemAC bias
HeadsDeck 1: Playback head x 1
Deck 2: Recording/Playback head
x 1, erase head x 1
<Compact disc player section>
LaserSemiconductor laser (λ =780 nm)
D-A converter1 bit dual
Signal-to-noise ratio83 dB (1 kHz, 0 dB)
Harmonic distortion0.05 % (1 kHz, 0 dB)
Wow and flutterUnmeasurable
<Speaker system SX–WNT98>
Cabinet type4 way, built-in subwoofer
SpeakersSubwoofer :
200 mm ( 77/8 in.) cone type
Mid range:
100 mm ( 315/16 in.) cone type
Tweeter :
60 mm ( 23/8 in.) cone type
Super Tweeter :
20 mm (13/16 in.) ceramic type
Impedance6 ohms / 8 ohms
Output sound pressure level 87 dB/W/m
Dimensions (W x H x D)260 x 463 x 314 mm
(101/4 x 181/4 x 123/8 in..)
Weight8.0 kg (17 lbs. 10 oz)
<General>
Power requirements120 V/220-230 V/240 V
(switchable ) 50/60Hz
Power consumption 275W
Dimensions of main unit300 x 382.6 x 396.4mm
(117/8 x 151/8 x 15 5/8in.)
Weight of main unit13.7 kg (30 lbs. 3 oz)
Standby power consumption
If the power-economizing mode is OFF: 36 W
If the power-economizing mode is ON: 0.9 W
• Design and specifications are subject to change without
notice.
• Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol are trademarks of Dolby
Laboratories Licensing Corporation.
• The word "BBE"and the "BBE symbol" are trademarks of BBE
Sound, Inc.
Under license from BBE Sound,Inc.
ACCESSORIES / PACKAGE LIST
REF. NO.DESCRIPTIONPART NO.
1 8A-NF4-902-010 IB,LH (ESP) M
2 87-006-225-010 AM LOOP ANT NC2
3 87-043-115-010 ANT,FEEDER FM
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 näkymättömä lle
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 P.C.B
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.
C172 87-012-368-080 C-CAP,S 0.1-50 F
C173 87-012-368-080 C-CAP,S 0.1-50 F
C174 87-012-368-080 C-CAP,S 0.1-50 F
C175 87-A11-572-080 C-CAP,S 0.015-50 K B
C176 87-A11-572-080 C-CAP,S 0.015-50 K B
C501 87-010-263-080 CAP, ELECT 100-10V
C502 87-010-196-080 CHIP CAPACITOR,0.1-25
C503 87-016-460-080 C-CAP,S 0.22-16 K B
C504 87-016-460-080 C-CAP,S 0.22-16 K B
C505 87-012-141-080 CHIP-CAPACITOR,0.22-16F
C506 87-010-184-080 CHIP CAPACITOR 3300P(K)
C507 87-A11-550-080 C-CAP,S 820P-50 K B
C508 87-016-669-080 C-CAP,S 0.1-25 K B
C509 87-016-669-080 C-CAP,S 0.1-25 K B
C510 87-010-184-080 CHIP CAPACITOR 3300P(K)
C511 87-A11-550-080 C-CAP,S 820P-50 K B
C512 87-016-460-080 C-CAP,S 0.22-16 K B
C513 87-010-544-080 CAP, ELECT 0.1-50V
C514 87-010-374-080 CAP, ELECT 47-10V
C515 87-010-401-080 CAP, ELECT 1-50V
C516 87-010-401-080 CAP, ELECT 1-50V
C517 87-010-183-080 C-CAP,S 2700P-50 B
C518 87-010-183-080 C-CAP,S 2700P-50 B
C531 87-010-560-080 CAP,E 10-50 GAS
C532 87-010-196-080 CHIP CAPACITOR,0.1-25
C629 87-010-992-080 C-CAP,S 0.047-16 K B
C630 87-010-383-080 CAP, ELECT 100-10V
C631 87-010-185-080 C-CAP,S 3900P-50 B
C632 87-010-185-080 C-CAP,S 3900P-50 B
C634 87-010-196-080 CHIP CAPACITOR,0.1-25
REF. NO.DESCRIPTIONPART NO.KANRI
C635 87-A10-307-080 C-CAP,S 0.1-25 K B
C636 87-A10-307-080 C-CAP,S 0.1-25 K B
C637 87-A10-307-080 C-CAP,S 0.1-25 K B
C638 87-A10-307-080 C-CAP,S 0.1-25 K B
C639 87-010-405-080 CAP, ELECT 10-50V
R162 87-A00-441-050 RES,270-1/2W J RP
R163 87-A00-441-050 RES,270-1/2W J RP
R164 87-A00-441-050 RES,270-1/2W J RP
R790 87-010-197-080 CAP, CHIP 0.01 DM
R991 87-010-322-080 C-CAP,S 100P-50 CH
R993 87-010-322-080 C-CAP,S 100P-50 CH
R995 87-010-322-080 C-CAP,S 100P-50 CH
SFR301 87-024-355-080 SFR,33K DIA6 H
SFR302 87-024-355-080 SFR,33K DIA6 H
SFR303 87-024-355-080 SFR,33K DIA6 H
SFR304 87-024-355-080 SFR,33K DIA6 H
SFR305 87-024-356-080 SFR,47K DIA6 H
SFR306 87-024-356-080 SFR,47K DIA6 H
SFR351 87-024-356-080 SFR,47K DIA6 H
SFR352 87-024-356-080 SFR,47K DIA6 H
LED454 87-A40-537-040 LED,SLR-56PT-T31-W
LED455 87-A40-537-040 LED,SLR-56PT-T31-W
LED456 87-A40-537-040 LED,SLR-56PT-T31-W
LED461 87-A40-317-080 LED,SLR-342VCT31 RED
LED462 87-A40-317-080 LED,SLR-342VCT31 RED
LED463 87-A40-317-080 LED,SLR-342VCT31 RED
LED464 87-A40-317-080 LED,SLR-342VCT31 RED
LED465 87-A40-317-080 LED,SLR-342VCT31 RED
LED521 87-A40-847-010 LED,2363-2UBC/C470 BLUE
LED522 87-A40-847-010 LED,2363-2UBC/C470 BLUE
C254 87-010-993-080 C-CAP,S 0.056-25 B
C255 87-010-190-080 S CHIP F 0.01
C256 87-010-190-080 S CHIP F 0.01
C402 87-010-196-080 CHIP CAPACITOR,0.1-25
C413 87-A10-119-080 CAP,E 10-100 REA
C414 87-A10-119-080 CAP,E 10-100 REA
CNA103 8A-NF8-656-010 CONN ASSY,5P TID-A(400)
CON101 87-A61-011-010 CONN,13P H BLK TAC-L13P-A3
C1 87-010-387-080 CAP,E 470-25 SME
C8 87-A11-148-080 CAP,TC U 0.1-50 Z F
C9 87-A11-148-080 CAP,TC U 0.1-50 Z F
C10 87-A11-148-080 CAP,TC U 0.1-50 Z F
C11 87-A11-148-080 CAP,TC U 0.1-50 Z F
C12 87-010-917-000 CAP,E 3300-50 M SMG
C13 87-010-917-000 CAP,E 3300-50 M SMG
C16 87-010-403-040 CAP,E 3.3-50 SME
C18 87-A11-148-080 CAP,TC U 0.1-50 Z F
C19 87-A11-148-080 CAP,TC U 0.1-50 Z F
C20 87-A11-148-080 CAP,TC U 0.1-50 Z F
C21 87-A11-148-080 CAP,TC U 0.1-50 Z F
C22 87-A10-231-090 CAP,E 3300-80
C23 87-A10-231-090 CAP,E 3300-80
C27 87-A11-148-080 CAP,TC U 0.1-50 Z F
C28 87-A11-148-080 CAP,TC U 0.1-50 Z F
C29 87-A11-148-080 CAP,TC U 0.1-50 Z F
C30 87-A11-148-080 CAP,TC U 0.1-50 Z F
C31 87-A11-148-080 CAP,TC U 0.1-50 Z F
C32 87-A11-148-080 CAP,TC U 0.1-50 Z F
C33 87-A11-148-080 CAP,TC U 0.1-50 Z F
C34 87-A11-148-080 CAP,TC U 0.1-50 Z F
C35 87-A11-148-080 CAP,TC U 0.1-50 Z F
C36 87-A11-148-080 CAP,TC U 0.1-50 Z F
C37 87-A11-148-080 CAP,TC U 0.1-50 Z F
C38 87-A11-148-080 CAP,TC U 0.1-50 Z F
CN1 87-A61-110-010 CONN,9P V TID-A
CN2 87-A61-108-010 CONN,5P V TID-A
CN602 87-A60-082-010 CONN,05P H 9604S-05F
J601 87-A61-242-010 JACK,6.3 BLK MONO W/SW V KM
J602 87-A61-242-010 JACK,6.3 BLK MONO W/SW V KM
L601 87-003-098-080 COIL,2.2UH K LAL02