• This Service Manual contains imformation about the difference between
NSX-SZ20 (HT) and NSX-SZ20 (HR). If requiring the other information,
see Service Manual of NSX-SZ20 (HA,HR) / NSX-SZ21 (LH) /
NSX-SZ20E (HA), (S/M Code No. 09-005-423-4R3).
• If requiring information about the CD mechanism, see Service Manual
Tweeter: 60mm cone type
Super tweeter: 20 mm ceramic type
Impedance6 ohms
Output sound pressure level 87 dB/W/m
Dimensions (W x H x D)230 x 324x 256 mm
Weight3.8 kg
<General>
Power requirements120 V/220-230 V/240 V AC
(switchable), 50/60 Hz
Power consumption70 W
Power consumption in standby mode
With power-economizing
mode off: 13 W
With power-economizing
mode on: 0.9 W
Dimensions of main unit260 x 328 x 335 mm
(W x H x D)
Weight of main unit5.6 kg
<Cassette deck section>
Track format4 tracks, 2 channels stereo
Frequency response50 Hz – 15 kHz
Recording systemAC bias
HeadsDeck 1: Playback head x 1
Deck 2: Recording/Playback head x 1,
erase head x 1
• Design and specifications are subject to change without notice.
• The word "BBE"and the "BBE symbol" are trademarks of BBE
Sound, Inc.
Under license from BBE Sound,Inc.
– 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
the right figure.
C3 87-012-368-080 C-CAP,S 0.1-50 F
C4 87-012-368-080 C-CAP,S 0.1-50 F
C5 87-012-368-080 C-CAP,S 0.1-50 F
C6 87-012-368-080 C-CAP,S 0.1-50 F
C9 87-012-368-080 C-CAP,S 0.1-50 F
C10 87-012-368-080 C-CAP,S 0.1-50 F
C11 87-012-368-080 C-CAP,S 0.1-50 F
C12 87-012-368-080 C-CAP,S 0.1-50 F
C19 87-A10-627-000 CAP,E 2200-50 SMG
C20 87-A10-627-000 CAP,E 2200-50 SMG
C31 87-010-263-080 CAP, ELECT 100-10V
C32 87-010-197-080 CAP, CHIP 0.01-25 K B
C34 87-010-247-080 CAP, ELECT 100-50V
C35 87-010-380-080 CAP, ELECT 47-16 M
C36 87-010-381-080 CAP, ELECT 330-16V
C38 87-010-197-080 CAP, CHIP 0.01-25 K B
C60 87-010-403-080 CAP, ELECT 3.3-50V
C61 87-010-260-080 CAP, ELECT 47-25V
C97 87-010-196-080 CHIP CAPACITOR,0.1-25
C101 87-010-185-080 C-CAP,S 3900P-50 B
C102 87-010-185-080 C-CAP,S 3900P-50 B
C103 87-010-545-080 CAP,E 0.22-50 M
C104 87-010-545-080 CAP,E 0.22-50 M
C105 87-010-187-080 CAP CHIP S5600P
C106 87-010-187-080 CAP CHIP S5600P
C107 87-010-404-080 CAP, ELECT 4.7-50V
C108 87-010-404-080 CAP, ELECT 4.7-50V
C109 87-010-179-080 C-CAP,S 1200P-50 K B
C110 87-010-179-080 C-CAP,S 1200P-50 K B
C111 87-010-391-080 CAP,E 10-35 SME
C125 87-012-368-080 C-CAP,S 0.1-50 F
C126 87-012-368-080 C-CAP,S 0.1-50 F
C127 87-012-368-080 C-CAP,S 0.1-50 F
C128 87-012-368-080 C-CAP,S 0.1-50 F
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 87-010-197-080 CAP, CHIP 0.01-25 K B
C132 87-010-197-080 CAP, CHIP 0.01-25 K B
C133 87-010-186-080 CAP,CHIP 4700P-50 K
C140 87-010-182-080 C-CAP,S 2200P-50 B
C141 87-010-196-080 CHIP CAPACITOR,0.1-25
C239 87-010-196-080 CHIP CAPACITOR,0.1-25
C301 87-010-178-080 C-CAP,S 1000-50 K B
C302 87-010-178-080 C-CAP,S 1000-50 K B
C303 87-010-178-080 C-CAP,S 1000-50 K B
C402 87-010-544-080 CAP, ELECT 0.1-50V
C403 87-010-321-080 CHIP CAPACITOR,82P(J)
C404 87-010-321-080 CHIP CAPACITOR,82P(J)
C405 87-010-197-080 CAP, CHIP 0.01-25 K B
C406 87-010-197-080 CAP, CHIP 0.01-25 K B
C407 87-010-197-080 CAP, CHIP 0.01-25 K B
C408 87-010-197-080 CAP, CHIP 0.01-25 K B
C409 87-010-182-080 C-CAP,S 2200P-50 B
C410 87-010-182-080 C-CAP,S 2200P-50 B
C411 87-010-405-080 CAP, ELECT 10-50V
C412 87-010-405-080 CAP, ELECT 10-50V
C452 87-010-382-080 CAP, ELECT 22-25V
C453 87-010-183-080 C-CAP,S 2700P-50 B
C454 87-010-183-080 C-CAP,S 2700P-50 B
C455 87-010-183-080 C-CAP,S 2700P-50 B
– 4 –
PART NO.DESCRIPTIONREF. NO.KANRI
NO.
C456 87-010-197-080 CAP, CHIP 0.01-25 K B
C457 87-A12-361-080 CAP, M 5600P-100 J CP
C460 87-010-196-080 CHIP CAPACITOR,0.1-25
C461 87-012-158-080 C-CAP,S 390P-50 CH
C462 87-012-158-080 C-CAP,S 390P-50 CH
C605 87-010-179-080 CAP,CHIP S 1200P-50 KB
C606 87-010-179-080 CAP,CHIP S 1200P-50 KB
C609 87-010-213-080 C-CAP,S 0.015-50 B
C610 87-010-213-080 C-CAP,S 0.015-50 B
C611 87-010-545-080 CAP, ELECT 0.22-50V
C617 87-010-221-080 CAP, ELECT 470-10 M
C618 87-010-405-080 CAP, ELECT 10-50V
C630 87-016-669-080 C-CAP,S 0.1-25 K B
C631 87-010-185-080 C-CAP,S 3900P-50 B
C632 87-010-185-080 C-CAP,S 3900P-50 B
C633 87-016-369-080 C-CAP,S 0.033-25 K B
C634 87-016-369-080 C-CAP,S 0.033-25 K B
C669 87-010-322-080 C-CAP,S 100P-50 CH
C670 87-010-322-080 C-CAP,S 100P-50 CH
C671 87-010-196-080 CHIP CAPACITOR,0.1-25 Z F
C672 87-010-196-080 CHIP CAPACITOR,0.1-25 Z F
C673 87-010-182-080 C-CAP,S 2200P-50 B
C677 87-010-197-080 CAP, CHIP 0.01-25 K B
C771 87-010-263-080 CAP, ELECT 100-10V
C772 87-010-197-080 CAP, CHIP 0.01-25 K B
C782 87-010-197-080 CAP, CHIP 0.01-25 K B
C783 87-010-197-080 CAP, CHIP 0.01-25 K B
C784 87-010-197-080 CAP, CHIP 0.01-25 K B
C785 87-010-197-080 CAP, CHIP 0.01-25 K B
C786 87-010-197-080 CAP, CHIP 0.01-25 K B
C788 87-010-149-080 C-CAP,S 5P-50 CH
C789 87-A10-801-080 C-CAP,S 0.022-16 J B
C790 87-A10-801-080 C-CAP,S 0.022-16 J B
C791 87-010-196-080 CHIP CAPACITOR,0.1-25
C792 87-010-197-080 CAP, CHIP 0.01-25 K B
C793 87-010-404-080 CAP, ELECT 4.7-50V
C795 87-010-197-080 CAP, CHIP 0.01-25 K B
C796 87-010-197-080 CAP, CHIP 0.01-25 K B
C797 87-010-405-080 CAP, ELECT 10-50V
C798 87-010-197-080 CAP, CHIP 0.01-25 K B
C799 87-010-407-080 CAP, ELECT 33-50V
C800 87-012-369-080 C-CAP,S 0.047-50F
C801 87-010-403-080 CAP, ELECT 3.3-50V
C802 87-010-194-080 CAP, CHIP 0.047-25 Z F
C803 87-010-198-080 CAP, CHIP 0.022-25 K B
C824 87-010-404-080 CAP, ELECT 4.7-50 M
C825 87-010-596-080 CAP, S 0.047-16
C842 87-010-197-080 CAP, CHIP 0.01-25 K B
C844 87-010-197-080 CAP, CHIP 0.01-25 K B
C850 87-010-260-080 CAP, ELECT 47-25V
C851 87-010-197-080 CAP, CHIP 0.01-25 K B
C852 87-010-197-080 CAP, CHIP 0.01-25 K B
C853 87-010-197-080 CAP, CHIP 0.01-25 K B
C858 87-010-196-080 CHIP CAPACITOR,0.1-25
C859 87-010-196-080 CHIP CAPACITOR,0.1-25
DESCRIPTIONREF. NO.KANRI
PART NO.
NO.
C860 87-010-197-080 CAP, CHIP 0.01-25 K B
C940 87-010-197-080 CAP, CHIP 0.01-25 K B
C941 87-010-314-080 C-CAP,S 22P-50V J CH
C943 87-010-197-080 CAP, CHIP 0.01-25 K B
C945 87-010-197-080 CAP, CHIP 0.01-25 K B
C946 87-010-971-080 C-CAP,S 4700P-50 J B
C947 87-010-197-080 CAP, CHIP 0.01-25 K B
C948 87-010-148-080 CAP, CHIP S 4P-50
C952 87-010-197-080 CAP, CHIP 0.01 DM
C953 87-010-197-080 CAP, CHIP 0.01 DM
C964 87-010-854-080 C-CAP,S 560PCH
C971 87-010-381-080 CAP, ELECT 330-16V
C972 87-010-404-080 CAP, ELECT 4.7-50V
C973 87-010-197-080 CAP, CHIP 0.01-25 K B
C974 87-010-197-080 CAP, CHIP 0.01-25 K B
C979 87-010-322-080 C-CAP,S 100P-50 CH
C981 87-010-260-080 CAP, ELECT 47-25V
C982 87-010-196-080 CHIP CAPACITOR,0.1-25
C983 87-010-197-080 CAP, CHIP 0.01-25 K B
C984 87-010-197-080 CAP, CHIP 0.01-25 K B
C987 87-010-197-080 CAP, CHIP 0.01-25 K B
C989 87-010-197-080 CAP, CHIP 0.01-25 K B
C991 87-010-312-080 C-CAP,S 15P-50 CH
C992 87-010-312-080 C-CAP,S 15P-50 CH
C993 87-010-178-080 CHIP CAP 1000P-50 K B
C995 87-010-178-080 CHIP CAP 1000P-50 K B
C997 87-010-196-080 CHIP CAPACITOR,0.1-25
C998 87-010-260-080 CAP, ELECT 47-25V
C999 87-A11-155-080 CAP,TC U 0.01-16 Z F
CF831 87-008-261-010 FILTER, SFE10.7MA5-A
CF832 87-008-261-010 FILTER, SFE10.7MA5-A
CN301 87-A60-620-010 CONN,3P V 2MM JMT
CN351 87-A60-625-010 CONN,8P V 2MM JMT
CN601 87-099-719-010 CONN,30P TYK-B(X)
CN602 87-A60-131-010 CONN,6P V FE
L944 87-A50-159-010 COIL,10MH K C2B
L952 87-A50-430-010 COIL,ANT MW(3BSW)
L953 87-A50-431-010 COIL,OSC MW(3BSW)
R131 87-A00-258-080 RES,M/F 0.22-1W J RA
R132 87-A00-258-080 RES,M/F 0.22-1W J RA
R143 87-A00-440-050 RES,220-1/2W J RP
R144 87-A00-440-050 RES,220-1/2W J RP
R145 87-A00-440-050 RES,220-1/2W J RP
R146 87-A00-440-050 RES,220-1/2W J RP
R653 87-A11-144-080 CAP,TC U 0.1-50 K B
– 5 –
PART NO.DESCRIPTIONREF. NO.KANRI
DESCRIPTIONREF. NO.KANRI
NO.
R654 87-A11-144-080 CAP,TC U 0.1-50 K B
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
C108 87-012-393-080 C-CAP,S 0.22-16 R K
C153 87-010-198-080 CAP, CHIP 0.022-25 K B
C154 87-010-246-040 CAP,E 47-35 SME
C155 87-010-404-040 CAP,E 4.7-50 SME
C156 87-010-404-040 CAP,E 4.7-50 SME
C361 87-010-178-080 CHIP CAP 1000P-50 K B
C362 87-010-178-080 CHIP CAP 1000P-50 K B
C371 87-010-178-080 CHIP CAP 1000P-50 K B
C372 87-010-178-080 CHIP CAP 1000P-50 K B
C401 87-010-186-080 CAP,CHIP 4700P
C402 87-010-112-040 CAP,E 100-16
C403 87-010-545-040 CAP,E 0.22-50 SME
C404 87-010-320-080 CHIP CAP 68P
C405 87-010-544-040 CAP,E 0.1-50 SME
C406 87-010-544-040 CAP,E 0.1-50 SME
C601 87-010-382-040 CAP,E 22-25 SME
C801 87-010-195-080 C-CAP,S 0.068-25 F
C802 87-010-195-080 C-CAP,S 0.068-25 F
C803 87-010-402-040 CAP,E 2.2-50 SME
C804 87-010-402-040 CAP,E 2.2-50 SME