• If requiring information about the CD mechanism, see Service Manual of
BZG-2 (S/M Code No. 09-00C-353-2N2).
S/M Code No. 09-012-440-9R1
REVISION
DATA
SPECIFICATIONS
TUNER
FM tuning range:87.5 MHz to 108 MHz
FM usable Sensitivity(IHF):
FM antenna terminals:75 ohms (unbalanced)
AM tuning range<U,LH>: 530 kHz to 1710 kHz (10 kHz step)
AM usable
sensitivity<U,LH>:350
AM antenna<U,LH>:Loop antenna
MW tuning range<EZ>:531 kHz to 1602 kHz (9 kHz step)
less than 1%, 6 ohms)
25 W + 25 W (1 kHz, THD less than
10%, 6 ohms)
0.1% (10 W, 1 kHz, 6 ohms, DIN AUDIO)
less than 1%, 6 ohms)
50 W + 50 W (1 kHz, THD less than
10%, 6 ohms)
0.1% (20 W, 1 kHz, 6 ohms, DIN AUDIO)
1%, 1 kHz/DIN 45500)
Reference: 15 W + 15 W (6 ohms, T.H.D.
10%, 1 kHz/DIN 45324)
DIN MUSIC POWER: 39 W + 39 W
0.1% (6 W, 1 kHz, 6 ohms, DIN AUDIO)
1%, 1 kHz)
Reference: 50 W + 50 W (6 ohms, T.H.D.
10%, 1 kHz)
0.1% (20 W, 1 kHz, 6 ohms, DIN AUDIO)
SURROUND SPEAKERS (only for
CX-NAJ205): 8 ohms to 16 ohms
PHONES: 32 ohms or more
DECK 2: recording/playback x 1,
erase x 1
FRONT SPEAKERS SX-NAJ202 ( only for NSX-AJ200)
Speaker system:2 way, bass reflex (magnetic shielded)
Speaker units:Woofer: 120 mm (43/4 in.) cone
Tweeter: 20 mm (13/16 in.) cone
Impedance:6 ohms
Dimensions (W x H x D): 220 x 324 x 198 mm
( 83/4 x 127/8 x 77/8 in.)
Weight:2.3 kg (5 lbs 1 oz)
FRONT SPEAKERS SX-NAJ205 ( only for NSX-AJ205)
Speaker system:3 way, bass reflex (magnetic shielded)
Speaker units:Woofer: 120 mm (43/4 in.) cone
Tweeter: 60 mm (23/8 in.) cone
Super tweeter: 20 mm (13/16 in.)
ceramic
Impedance:6 ohms
Dimensions (W x H x D): 220 x 324 x 198 mm
( 83/4 x 127/8 x 77/8 in.)
Weight:2.5 kg (5 lbs 8 oz)
FRONT SPEAKERS SX-NSZ202 ( only for NSX-SZ200<EZ>)
Speaker system:2 way, bass reflex (magnetic shielded)
Speaker units:Woofer: 120 mm cone
Tweeter: 20 mm ceramic cone
Impedance:6 ohms
Dimensions (W x H x D): 220 x 324 x 198 mm
Weight:2.3 kg (5 lbs 1 oz)
FRONT SPEAKERS SX-NSZ205 (for NSX-SZ200<LH>, NSX-SZ205)
Speaker system:3 way, bass reflex (magnetic shielded)
Speaker units:Woofer: 120 mm cone
Tweeter: 60 mm cone
Super tweeter: 20 mm ceramic
Impedance:6 ohms
Dimensions (W x H x D): 220 x 324 x 198 mm
Weight:2.5 kg (5 lbs 8 oz)
SURROUND SPEAKERS SX-R145 (only for NSX-AJ205)
Speaker system:1 way, bass reflex
Speaker units:Full range: 80 mm(31/4 in.) cone
Impedance:8 ohms
Dimensions (W x H x D): 100 x 132 x 116 mm
(4 x 51/4 x 45/8 in.)
Weight:0.5 kg (1 lbs 2 oz)
Accessories:Wall mounting screws (2)
GENERAL
Powerrequirements:120 V AC, 60 Hz<U>
230 V AC, 50 Hz<EZ>
120 V/220 - 230 V/240 V AC
(Switchable), 50 Hz/60Hz<LH>
Power consumption:60 W<200U>, 67W<205U>, 53 W<EZ>
70 W<200LH>,
Power consumption
in standby mode:With ECO mode on: 0.6 W
With ECO mode off: 15 W
Dimensions ( W x H x D): 260 x 323 x 291 mm
(101/4 x 123/4 x 111/2 in.)
Weight:5.9 kg (13 lbs)<U,LH>, 4.9 kg<EZ>
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)
l = 780 nm)
• Design and specifications 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.
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 –
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.
C192 87-010-759-080 C-CAP,U, 0.1-25F<200EZ,205EZ>
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
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
C425 87-010-263-080 CAP, ELECT 100-10V
C426 87-010-263-080 CAP, ELECT 100-10V
C427 87-012-188-080 C-CAP,U 47P-50 CH
C505 87-010-248-040 CAP,E 220-10 SME
C507 87-010-400-040 CAP,E 0.47-50
C508 87-012-172-080 CAPACITOR CHIP U 10P CH
C509 87-A12-462-080 C-CAP,U 180P-50 J SL
C510 87-012-270-080 CAP, U 470P-50
C511 87-010-759-080 C-CAP,U, 0.1-25F
C512 87-012-268-080 C-CAP,U 330P-50 B
C513 87-010-829-080 CAP, U 0.047-16
C514 87-012-286-080 CAP, U 0.01-25
C515 87-012-274-080 CHIP CAP,U 1000P-50B
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
C782 87-012-286-080 C-CAP,U 0.01-25 K B
C308 87-010-544-040 CAP,E 0.1-50 SME
C309 87-010-404-040 CAP,E 4.7-50 SME
C310 87-012-286-080 CAP, U 0.01-25
C311 87-A12-052-080 C-CAP,S 0.033-25 J B
C791 87-010-759-080 C-CAP,U, 0.1-25F
C792 87-012-286-080 C-CAP,U 0.01-25 K B
C793 87-010-404-080 CAP, ELECT 4.7-50V
C795 87-012-286-080 C-CAP,U 0.01-25 K B
C796 87-012-286-080 C-CAP,U 0.01-25 K B
C825 87-010-829-080 CAP, U 0.047-16
C831 87-010-406-080 CAP, ELECT 22-50<200EZ,205EZ>
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<200EZ,205EZ>
C860 87-012-286-080 C-CAP,U 0.01-25 K B<200EZ,205EZ>
C869 87-012-286-080 CAP, U 0.01-25<205EZ>
C870 87-012-274-080 CHIP CAP,U 1000P-50B<205EZ>
C871 87-012-199-080 CAP 220P<205EZ>
C872 87-012-199-080 CAP 220P<205EZ>
C114 87-A10-946-080 C-CAP,S 220P-100<200LH,200U,205U>
C114 87-012-199-080 CAP 220P<200EZ,205EZ>
C119 87-012-286-080 CAP, U 0.01-25
C120 87-012-286-080 CAP, U 0.01-25
C121 87-A12-317-080 C-CAP,U 0.1-50 Z F
C122 87-A12-317-080 C-CAP,U 0.1-50 Z F
C133 87-012-282-080 C-CAP,U, 4700P-50 K B
C140 87-012-278-080 C-CAP,U 2200P-50 B
C186 87-010-759-080 C-CAP,U, 0.1-25F<200LH,205U>
C187 87-010-405-080 CAP, ELECT 10-50V<200LH,205U>