Page 1
NSX-SA310
HE
NSX-SZ310
V
SERVICE MANUAL
COMPACT DISC
STEREO SYSTEM
SYSTEM
NSX-SA310
NSX-SZ310
•  This Service Manual is the "Supplement" and replaces "Simple Manual" 
NSX-SZ310 (V), (S/M Code No. 09-012-442-0T2).
•  This Service Manual contains information about the difference between 
NSX-SA310 (HE) and NSX-SZ310 (LH) / NSX-SZ310 (V) and NSX-SZ310 (EZ). 
If requiring other information, see Service Manual of
 NSX-AJ310 (U) / NSX-SZ310 (K,EZ,LH) / NSX-SZ315 (EZ) / NSX-SZ510 (LH),
(S/M Code No. 09-012-442-0R1).
CD
CASSEIVER
CX-NSA310
CX-NSZ310
BASIC TAPE MECHANISM : ZZM-3 PR1NF 
BASIC CD MECHANISM : BZG-5 YKZD3NF
SPEAKERS
SX-NSA312
SX-NSZ312
REMOTE
CONTROLLER
RC-ZAS02
•  If requiring information about the CD mechanism, see Service Manual of
 BZG-5, (S/M Code No. 09-00C-353-3N2).
S/M Code No. 09-013-442-0S1
SUPPLEMENT
DATA
 
 
Page 2
SPECIFICATIONS
<FM tuner section> 
CX-NSZ310 : 
Tuning range  FM1 (OIRT) : 
65 MHz to 74 MHz (10 kHz step) 
FM2 (CCIR) :
87.5 MHz to 108 MHz (50 kHz step)
Usable sensitivity (IHF)   FM1 : 15.3 dBf
FM2 : 12.8 dBf
Antenna terminal  75 ohms (unbalanced) 
CX-NSA310 : 
Tuning range  87.5 MHz to 108 MHz  
Usable sensitivity (IHF)  13.2 dBf  
Antenna terminal  75 ohms (unbalanced) 
<AM tuner section> 
Tuning range  530 kHz to 1710 kHz (10 kHz step) 
531 kHz to 1602 kHz (9 kHz step)
Usable sensitivity  350 µ V/m  
Antenna  Loop antenna 
<Amplifier section> 
CX-NSZ310 : 
Power output  Rated : 32 W + 32 W (6 ohms, T.H.D. 
1 %, 1 kHz / DIN 45500) 
Reference : 40 W + 40 W (6 ohms, 
T.H.D. 10 %, 1 kHz / DIN 45324)
Total harmonic distortion   0.08 % (20 W, 1 kHz, 6 ohms, DIN
AUDIO)
CX-NSA310 : 
Power output  Rated : 62 W + 62 W 
(6 ohms, T.H.D. 1 %, 1 kHz) 
Reference : 80 W + 80 W 
(6 ohms, T.H.D. 10 %, 1 kHz)
Total harmonic distortion   0.08 % (40 W, 1 kHz, 6 ohms, DIN
AUDIO)
Input  VIDEO / AUX : 500 mV  
Output  SPEAKERS : 6 ohms or more 
PHONES : 32 ohms or more
<Cassette deck section> 
Track format  4 tracks, 2 channels stereo  
Frequency response  50 Hz – 15 kHz  
Recording system  AC bias  
Heads  Deck 1 : Playback head x 1 
Deck 2 : Recording / Playback x 1, 
       erase head x 1
<Compact disc player section> 
Laser  Semiconductor laser (λ  = 780 nm)  
D-A converter  1 bit dual  
Signal-to-noise ratio  85 dB (1 kHz, 0 dB)  
Harmonic distortion  0.05 % (1 kHz, 0 dB) 
<General> 
CX-NSZ310 : 
Power requirements  230 V AC, 50 Hz  
Power consumption  75 W  
Power consumption  With ECO mode on : 0.6 W  
 in standby mode  With ECO mode off : 17 W  
Dimensions of main unit  260 x 324 x 339 mm  
 (W x  H x  D) 
Weight  5.8 kg 
CX-NSA310 : 
Power requirements  120 V/220 - 230 V/240 V AC, 
(Switchable), 50 Hz/60 Hz
Power consumption  90 W  
Power consumption  With ECO mode on : 0.6 W  
 in standby mode  With ECO mode off : 19 W  
Dimensions of main unit  260 x 324 x 339 mm  
 (W x  H x  D) 
Weight  6.8 kg 
<Speaker system SX-NSZ312/SX-NSA312> 
Speaker systm  3 way, bass reflex (magnetic shielded)  
Speaker units  Woofer : 140 mm cone 
Tweeter : 60 mm cone 
Super tweeter : 20 mm ceramic
Impedance  6 ohms  
Dimensions (W x  H x  D)  220 x 324 x 225 mm  
Weight  4.3 kg <SX-NSZ312> 
3.6 kg <SX-NSA312>
• 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 –
 
 
Page 3
ELECTRICAL MAIN PARTS LIST
REF. NO.
IC
     87-A21-269-010  IC,EW732 
     87-A21-419-040  C-IC,NJM14558MD-TE2 
     87-A21-893-040  C-IC,NJM14558V-TE2 
     87-A21-401-040  C-IC,M61503FP 
     87-A21-695-010  IC,LA1845L
     8B-NF9-601-030  C-IC,UPD780226GF-021-3BA 
     87-A21-218-110  IC,NJL64H380A 
     87-A21-928-010  IC,LC72131D-N
TRANSISTOR
     87-A30-494-080  TR,2SA1980G 
     87-A30-559-010  TR,CSB1370EF 
     87-A30-492-080  TR,2SC5343G<V> 
     87-A30-076-080  C-TR,2SC3052F 
     87-A30-075-080  C-TR,2SA1235F
     87-A30-107-070  C-TR,CMBT5401 
     87-A30-484-080  C-TR,KRA102S 
     87-A30-468-080  C-TR,KRC102S-RTK 
     87-A30-190-080  TR,CC5551 
     87-A30-106-040  C-TR,CMBT5551
     87-A30-528-010  TR,2SB1686 
     87-A30-529-010  TR,2SD2642 
     87-A30-162-010  FET,2SK2937 
     87-A30-091-080  FET,2SJ460 
     87-A30-090-080  FET,2SK2541
     87-A30-062-080  C-TR,KRC104S 
     87-A30-495-080  TR,2SA1981Y 
     87-A30-087-080  C-FET,2SK2158 
     87-A30-582-080  TR,CDA1585BC 
     87-026-610-080  TR,KTC3198GR
     87-A30-490-080  C-TR,KRC107S<HE> 
     89-327-143-080  TR,2SC2714O 
     87-A30-489-080  C-TR,KRA107S 
     89-503-602-080  C-FET,2SK360E<HE> 
     87-A30-615-080  TR,STC250<HE>
     87-A30-234-080  TR,CSC4115BC
DIODE
     87-A40-393-090  DIODE,1N5402GW(F20) 
     87-A40-291-080  DIODE,1N4148M (CPT) 
     87-A40-454-090  DIODE,1N5393 GW 12.5<V> 
     87-A40-455-090  DIODE,RL203 GW<HE> 
     87-A40-553-080  DIODE,1N4003 LES
     87-A40-776-080  ZENER,UZ27BSD 
     87-A40-764-080  ZENER,UZ10BSC 
     87-A40-270-080  C-DIODE,MC2838 
     87-A40-269-080  C-DIODE,MC2836 
     87-A40-747-080  ZENER,UZ5.1BSB
     87-A40-749-080  ZENER,UZ5.6BSB 
     87-A40-748-080  ZENER,UZ5.6BSA 
     87-A40-739-080  ZENER,UZ2.7BSA 
     87-017-149-080  ZENER,HZS6A2L
MAIN C.B
 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    87-010-759-080  C-CAP,U, 0.1-25F
 C10   87-010-759-080  C-CAP,U, 0.1-25F 
 C11   87-010-759-080  C-CAP,U, 0.1-25F 
 C12   87-010-759-080  C-CAP,U, 0.1-25F 
 C19   87-A12-776-090  CAP,E 2200-50<V> 
 C19   87-A12-036-000  CAP,E 2200-63<HE>
 C20   87-A12-776-090  CAP,E 2200-50<V>
PART NO.  DESCRIPTION REF. NO.  KANRI
KANRI 
NO.
DESCRIPTION
PART NO.
NO.
 C20   87-A12-036-000  CAP,E 2200-63<HE> 
 C21   87-A12-777-090  CAP,E 3300-25 
 C22   87-A12-777-090  CAP,E 3300-25 
 C25   87-A12-072-080  CAP,E 100-25 SMG 
 C26   87-A12-072-080  CAP,E 100-25 SMG
 C27   87-A12-072-080  CAP,E 100-25 SMG 
 C28   87-A12-072-080  CAP,E 100-25 SMG 
 C30   87-A12-095-080  CAP,E 100-50 
 C31   87-A12-062-080  CAP,E 100-10 SMG 
 C32   87-012-286-080  CAP, U 0.01-25
 C34   87-A12-072-080  CAP,E 100-25 SMG 
 C35   87-A12-071-080  CAP,E 47-25 SMG 
 C36   87-A12-067-080  CAP,E 330-16 SMG 
 C38   87-012-286-080  CAP, U 0.01-25 
 C60   87-A12-089-080  CAP,E 3.3-50 SMG
 C61   87-A12-071-080  CAP,E 47-25 SMG 
 C83   87-A12-068-080  CAP,E 470-16<V> 
 C83   87-A12-074-080  CAP,E 470-25<HE> 
 C97   87-010-831-080  C-CAP,U,0.1-16F 
 C101   87-012-278-080  C-CAP,U 2200P-50<V>
 C101   87-012-279-080  C-CAP,U 2700P-50<HE> 
 C102   87-012-278-080  C-CAP,U 2200P-50<V> 
 C102   87-012-279-080  C-CAP,U 2700P-50<HE> 
 C103   87-A12-084-080  CAP,E 0.22-50 SMG 
 C104   87-A12-084-080  CAP,E 0.22-50 SMG
 C105   87-012-277-080  C-CAP, U 1800P-50 B 
 C106   87-012-277-080  C-CAP, U 1800P-50 B 
 C107   87-A12-089-080  CAP,E 3.3-50 SMG 
 C108   87-A12-089-080  CAP,E 3.3-50 SMG 
 C109   87-012-195-080  C-CAP,U 100P-50<V>
 C110   87-012-195-080  C-CAP,U 100P-50<V> 
 C111   87-A12-077-080  CAP,E 33-35 SMG 
 C112   87-A12-077-080  CAP,E 33-35 SMG 
 C113   87-A10-596-080  C-CAP,S 100P-100<HE> 
 C113   87-012-195-080  C-CAP,U 100P-50<V>
 C114   87-A10-596-080  C-CAP,S 100P-100<HE> 
 C114   87-012-195-080  C-CAP,U 100P-50<V> 
 C117   87-012-368-080  C-CAP,S 0.1-50 F 
 C118   87-012-368-080  C-CAP,S 0.1-50 F 
 C119   87-012-286-080  CAP, U 0.01-25
 C120   87-012-286-080  CAP, U 0.01-25 
 C123   87-010-177-080  C-CAP,S 820P-50 SL 
 C124   87-010-177-080  C-CAP,S 820P-50 SL 
 C133   87-012-282-080  CAP, U 4700P-50 
 C140   87-012-278-080  C-CAP,U 2200P-50 B
 C186   87-010-759-080  C-CAP,U, 0.1-25F 
 C187   87-010-866-080  CAP,E 10-63<HE> 
 C187   87-A12-091-080  CAP,E 10-50<V> 
 C188   87-010-866-080  CAP,E 10-63<HE> 
 C188   87-A12-091-080  CAP,E 10-50<V>
 C223   87-010-176-080  C-CAP,S 680P-50<V> 
 C224   87-010-176-080  C-CAP,S 680P-50<V> 
 C225   87-012-368-080  C-CAP,S 0.1-50 F 
 C226   87-012-368-080  C-CAP,S 0.1-50 F 
 C227   87-012-368-080  C-CAP,S 0.1-50 F
 C228   87-012-368-080  C-CAP,S 0.1-50 F 
 C229   87-010-191-080  C-CAP,S 0.015-50<V> 
 C230   87-010-191-080  C-CAP,S 0.015-50<V> 
 C231   87-012-286-080  CAP, U 0.01-25<V> 
 C232   87-012-286-080  CAP, U 0.01-25<V>
 C241   87-010-831-080  C-CAP,U,0.1-16F 
 C301   87-012-275-080  C-CAP,U 1200P-50 B 
 C302   87-012-275-080  C-CAP,U 1200P-50 B 
 C303   87-012-275-080  C-CAP,U 1200P-50 B 
 C304   87-012-275-080  C-CAP,U 1200P-50 B
 C307   87-A12-062-080  CAP,E 100-10 SMG 
 C308   87-A12-062-080  CAP,E 100-10 SMG 
 C309   87-012-188-080  C-CAP,U 47P-50 CH 
 C310   87-012-188-080  C-CAP,U 47P-50 CH 
 C313   87-012-284-080  CAP, U 6800P-50
– 3 –
 
 
Page 4
PART NO.
NO.
 C314   87-012-284-080  CAP, U 6800P-50 
 C315   87-A12-062-080  CAP,E 100-10 SMG 
 C317   87-A12-085-080  CAP,E 0.33-50 SMG 
 C318   87-A12-085-080  CAP,E 0.33-50 SMG 
 C326   87-010-787-080  CAP, U 0.022-25
 C327   87-010-831-080  C-CAP,U,0.1-16F 
 C350   87-012-286-080  CAP, U 0.01-25<V> 
 C360   87-A12-087-080  CAP,E 1-50 SMG 
 C399   87-A10-039-080  C-CAP,U 470P-50 J CH 
 C401   87-A12-083-080  CAP,E 0.1-50 SMG
 C402   87-A12-083-080  CAP,E 0.1-50 SMG 
 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-A12-091-080  CAP,E 10-50 SMG
 C412   87-A12-091-080  CAP,E 10-50 SMG 
 C452   87-A12-069-080  CAP,E 22-25 SMG 
 C453   87-012-279-080  C-CAP,U 2700P-50 B 
 C454   87-012-279-080  C-CAP,U 2700P-50 B 
 C455   87-012-279-080  C-CAP,U 2700P-50 B
 C456   87-012-286-080  CAP, U 0.01-25 
 C457   87-A12-361-080  CAP,M 5600P-100 J CP 
 C458   87-012-274-080  CHIP CAP,U 1000P-50B 
 C459   87-012-271-080  CAP, U 560P-50 
 C460   87-010-831-080  C-CAP,U,0.1-16F
 C461   87-012-158-080  C-CAP,S 390P-50 CH 
 C462   87-012-158-080  C-CAP,S 390P-50 CH 
 C470   87-018-127-080  CAP, CER 470P-50V 
 C605   87-012-280-080  CAP, U 3300P-50 
 C606   87-012-280-080  CAP, U 3300P-50
 C609   87-010-785-080  C-CAP,U0.015-25BK 
 C610   87-010-785-080  C-CAP,U0.015-25BK 
 C611   87-A12-084-080  CAP,E 0.22-50 SMG 
 C612   87-A12-084-080  CAP,E 0.22-50 SMG 
 C613   87-A12-084-080  CAP,E 0.22-50 SMG
 C614   87-A12-084-080  CAP,E 0.22-50 SMG 
 C615   87-012-172-080  CAPACITOR CHIP U 10P CH 
 C616   87-016-459-080  CAP,E 470-10 SMG 
 C617   87-016-459-080  CAP,E 470-10 SMG 
 C618   87-A12-091-080  CAP,E 10-50 SMG
 C620   87-010-263-080  CAP, ELECT 100-10V 
 C623   87-A12-372-080  CAP,M 0.047-100 J CP 
 C624   87-A12-372-080  CAP,M 0.047-100 J CP 
 C630   87-016-669-080  C-CAP,S 0.1-25 
 C631   87-012-281-080  C-CAP,U 3900P-50 B
 C632   87-012-281-080  C-CAP,U 3900P-50 B 
 C633   87-A11-070-080  C-CAP,U 0.033-16 K B 
 C634   87-A11-070-080  C-CAP,U 0.033-16 K B 
 C661   87-012-336-080  CAP, CHIP U 330P SL 
 C662   87-012-336-080  CAP, CHIP U 330P SL
 C669   87-012-274-080  C-CAP,U 1000P-50<V> 
 C670   87-012-274-080  C-CAP,U 1000P-50<V> 
 C677   87-012-286-080  CAP, U 0.01-25 
 C771   87-A12-062-080  CAP,E 100-10 SMG 
 C772   87-012-286-080  CAP, U 0.01-25
 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   87-016-118-080  C-CAP,U 0.022-25 
 C790   87-016-118-080  C-CAP,U 0.022-25 
 C791   87-010-831-080  C-CAP,U 0.1-16F 
 C792   87-012-286-080  CAP, U 0.01-25
DESCRIPTION REF. NO.  KANRI
PART NO.
NO.
 C793   87-A12-090-080  CAP,E 4.7-50 SMG 
 C795   87-012-286-080  CAP, U 0.01-25 
 C796   87-012-286-080  CAP, U 0.01-25 
 C797   87-A12-091-080  CAP,E 10-50 SMG 
 C798   87-012-286-080  CAP, U 0.01-25
 C799   87-010-265-080  CAP,E 33-16 M 11L SME 
 C800   87-010-829-080  CAP, U 0.047-16 
 C801   87-A12-089-080  CAP,E 3.3-50 SMG 
 C802   87-010-829-080  CAP, U 0.047-16 
 C803   87-010-787-080  CAP, U 0.022-25
 C804   87-A12-062-080  CAP,E 100-10 SMG 
 C807   87-A12-086-080  CAP,E 0.47-50 SMG 
 C808   87-A12-087-080  CAP,E 1-50 SMG 
 C809   87-A12-087-080  CAP,E 1-50 SMG 
 C810   87-010-831-080  C-CAP,U,0.1-16F
 C814   87-012-286-080  CAP, U 0.01-25 
 C815   87-A12-086-080  CAP,E 0.47-50 SMG 
 C816   87-A12-086-080  CAP,E 0.47-50 SMG 
 C821   87-A12-091-080  CAP,E 10-50 SMG 
 C823   87-010-177-080  C-CAP,S 820P-50
 C824   87-A12-090-080  CAP,E 4.7-50 SMG 
 C825   87-010-596-080  CAP, S 0.047-16 
 C842   87-012-286-080  CAP, U 0.01-25 
 C844   87-012-286-080  CAP, U 0.01-25 
 C850   87-A12-071-080  CAP,E 47-25 SMG
 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   87-010-831-080  C-CAP,U,0.1-16F 
 C859   87-010-831-080  C-CAP,U,0.1-16<V>
 C860   87-012-286-080  CAP, U 0.01-25<V> 
 C901   87-018-145-080  CAP,TC-U 6.8P-50<HE> 
 C904   87-012-286-080  CAP, U 0.01-25<HE> 
 C905   87-012-286-080  CAP, U 0.01-25<HE> 
 C907   87-012-286-080  CAP, U 0.01-25<HE>
 C908   87-A10-915-080  C-CAP,U 1000P-25<HE> 
 C909   87-012-286-080  CAP, U 0.01-25<HE> 
 C910   87-012-174-080  CAP CHIP U 12P-50<HE> 
 C911   87-012-170-080  C-CAP,U 8P-50<HE> 
 C912   87-012-195-080  C-CAP,U 100P-50<HE>
 C913   87-012-286-080  CAP, U 0.01-25<HE> 
 C914   87-012-166-080  C-CAP,U 4P-50<HE> 
 C915   87-012-174-080  C-CAP,CERA SS 12P<HE> 
 C916   87-012-180-080  C-CAP,U 22P-50<HE> 
 C917   87-012-186-080  C-CAP,U 39P-50<HE>
 C918   87-A10-039-080  C-CAP,U 470P-50<HE> 
 C921   87-012-195-080  C-CAP,U 100P-50<HE> 
 C922   87-012-174-080  CAP CHIP CERA SS 12P<HE> 
 C959   87-010-831-080  C-CAP,U,0.1-16F 
 C960   87-010-831-080  C-CAP,U,0.1-16F
 C961   87-012-167-080  C-CAP,U 5P-50 
 C963   87-015-785-080  CHIP CAPACITOR, 0.1-25 Z F 
 C971   87-A12-067-080  CAP,E 330-16 SMG 
 C972   87-A12-090-080  CAP,E 4.7-50 SMG 
 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-A12-071-080  CAP,E 47-25 SMG 
 C982   87-010-831-080  C-CAP,U,0.1-16F 
 C983   87-012-286-080  CAP, U 0.01-25
 C984   87-012-286-080  CAP, U 0.01-25 
 C987   87-012-286-080  CAP, U 0.01-25 
 C991   87-012-176-080  CAP 15P 
 C992   87-012-176-080  CAP 15P 
 C993   87-012-274-080  CHIP CAP,U 1000P-50B
 C995   87-012-274-080  CHIP CAP,U 1000P-50B 
 C997   87-010-831-080  C-CAP,U,0.1-16F 
 C998   87-A12-071-080  CAP,E 47-25 SMG 
 C999   87-A11-155-080  CAP,TC U 0.01-16 Z F 
 CF831  87-008-261-010  FILTER,CF SFE10.7MA5
DESCRIPTION REF. NO.  KANRI
– 4 –
 
 
Page 5
NO.
DESCRIPTION REF. NO.  PART NO.
 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 H BLK TYK-B(X) 
 CN602  87-A60-131-010  CONN,6P V FE
 CNA1   8A-NF8-653-010  CONN ASSY,9P TID-A(480)<HE> 
 CNA301  86-ZM3-604-210  CONN ASSY,3P-PB 
 CNA351  86-ZM3-605-110  CONN ASSY,8P-RPB 
 D902   87-A40-128-080  C-VARI-CAP,HVU202A<HE> 
 D903   87-A40-128-080  C-VARI-CAP,HVU202A<HE>
 FC602  88-906-251-110  FF-CABLE,6P 1.25 
 FFE831  A8-6ZA-19P-030  6ZA-1 YFEMVNM<V> 
 J202   87-A60-488-010  JACK,DIA6.3 BLK ST W/SW KM16AT 
 J203   87-A60-238-010  TERMINAL,SP 4P (MSC) 
 J602   87-A60-881-010  JACK,PIN 2P MSP 242V05 PBSN
 J831   87-A60-202-010  TERMINAL,ANT 4P MSP-154V 
 JR123  87-A10-596-080  C-CAP,S 100P-100<HE> 
 JR123  87-012-195-080  C-CAP,U 100P-50<V> 
 JR124  87-A10-596-080  C-CAP,S 100P-100<HE> 
 JR124  87-012-195-080  C-CAP,U 100P-50<V>
 L201   87-A50-610-010  COIL,1UH K(MDEC) 
 L202   87-A50-610-010  COIL,1UH K(MDEC) 
 L451   87-007-342-010  COIL,OSC 85KHZ BIAS 
 L801   87-A50-608-010  COIL,FM DET-N(TOK) 
 L802   87-A91-551-010  FLTR,PCFJZH-450 L(TOK)
 L811   87-005-847-080  COIL,2.2UH(CECS) 
 L832   87-005-847-080  COIL,2.2UH(CECS) 
 L902   88-ZA1-602-110  COIL,FM-RF-U2 2G<HE> 
 L903   88-ZA1-601-010  COIL,FM-RF-U1 2G<HE> 
 L904   87-005-847-080  COIL,2.2UH(CECS)<HE>
 L905   88-ZA1-624-010  COIL,FM IFT 7-6.2 (COILS)<HE> 
 L906   88-ZA1-603-010  COIL,FM-OSC-U 2G<HE 
 L951   8A-NF8-667-010  COIL,AM PACK 4(TOK) 
 R129   87-A00-262-080  RES,M/F 0.15-2W J<HE> 
 R129   87-A00-258-080  RES,M/F 0.22-1W J<V>
 R130   87-A00-262-080  RES,M/F 0.15-2W J<HE> 
 R130   87-A00-258-080  RES,M/F 0.22-1W J<V> 
 R131   87-A00-262-080  RES,M/F 0.15-2W J<HE> 
 R131   87-A00-258-080  RES,M/F 0.22-1W J<V> 
 R132   87-A00-262-080  RES,M/F 0.15-2W J<HE>
 R132   87-A00-258-080  RES,M/F 0.22-1W J<V> 
 R243   87-A00-999-050  RES,180-1/2W J BLT2J<V> 
 R243   87-A01-001-050  RES,220-1/2W J BLT2J<HE> 
 R244   87-A00-999-050  RES,180-1/2W J BLT2J<V> 
 R244   87-A01-001-050  RES,220-1/2W J BLT2J<HE>
 R245   87-A00-999-050  RES,180-1/2W J BLT2J<V> 
 R245   87-A00-441-050  RES,270-1/2W J RP<HE> 
 R246   87-A00-999-050  RES,180-1/2W J BLT2J<V> 
 R246   87-A00-441-050  RES,270-1/2W J RP<HE> 
 R790   87-012-286-080  CAP, U 0.01-25
 R991   87-012-195-080  C-CAP,U 100P-50CH 
 R993   87-012-195-080  C-CAP,U 100P-50CH 
 R995   87-012-195-080  C-CAP,U 100P-50CH 
 SFR451  87-024-435-080  SFR 33K H RH063EC 
 SFR452  87-024-435-080  SFR 33K H RH063EC
 TH101  87-A91-042-080  C-THMS,100K 55001 
 TH102  87-A91-042-080  C-THMS,100K 55001 
 W99   8A-NF9-609-110  F-CABLE,9P 2.5 480MM<V> 
 WH1   87-A90-510-010  HLDR,WIRE 2.5-9P 
 X992   87-A70-306-010  VIB,XTAL 4.500MHZ CSA-309ST
FRONT C.B
 C108   87-010-785-080  C-CAP,U 0.015-25BK 
 C153   87-010-787-080  CAP, U 0.022-25 
 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
 C301   87-012-278-080  C-CAP,U 2200P-50 B 
 C351   87-A10-353-080  C-CAP,U 0.22-10KB
KANRI 
NO.
 C361   87-012-274-080  CHIP CAP,U 1000P-50B 
 C362   87-012-274-080  CHIP CAP,U 1000P-50B 
 C371   87-012-274-080  CHIP CAP,U 1000P-50B 
 C372   87-012-274-080  CHIP CAP,U 1000P-50B 
 C601   87-010-382-040  CAP,E 22-25 SME
 C702   87-012-286-080  CAP, U 0.01-25 
 C801   87-A10-804-080  C-CAP,S 0.1-25 J B 
 C803   87-012-280-080  CAP, U 3300P-50 
 C804   87-A10-592-080  C-CAP,S 0.015-50 J B 
 C805   87-012-184-080  C-CAP,U 33P-50 CH
 C806   87-012-274-080  CHIP CAP,U 1000P-50B 
 C807   87-012-274-080  CHIP CAP,U 1000P-50B 
 C808   87-010-544-040  CAP,E 0.1-50 SME 
 C809   87-010-404-040  CAP,E 4.7-50 SME 
 C810   87-016-114-080  C-CAP,U 0.01-25B
 C811   87-A12-052-080  C-CAP,S 0.033-25 J B 
 C901   87-012-195-080  C-CAP,U 100P-50CH 
 C902   87-012-195-080  C-CAP,U 100P-50CH 
 C903   87-012-195-080  C-CAP,U 100P-50CH 
 C904   87-012-195-080  C-CAP,U 100P-50CH
 C905   87-012-195-080  C-CAP,U 100P-50CH 
 C906   87-012-195-080  C-CAP,U 100P-50CH 
 C907   87-012-195-080  C-CAP,U 100P-50CH 
 C908   87-012-195-080  C-CAP,U 100P-50CH 
 C909   87-012-195-080  C-CAP,U 100P-50CH
 C910   87-012-195-080  C-CAP,U 100P-50CH 
 C911   87-012-274-080  CHIP CAP,U 1000P-50B 
 C912   87-010-831-080  C-CAP,U,0.1-16F 
 C913   87-A10-189-040  CAP,E 220-10 
 C914   87-A10-189-040  CAP,E 220-10
 C915   87-010-831-080  C-CAP,U,0.1-16F 
 C916   87-010-831-080  C-CAP,U,0.1-16F 
 C917   87-010-831-080  C-CAP,U,0.1-16F 
 C919   87-012-286-080  CAP, U 0.01-25 
 C920   87-010-829-080  CAP, U 0.047-16
 C921   87-012-282-080  CAP, U 4700P-50 
 C951   87-012-172-080  CAPACITOR CHIP U 10P CH 
 C952   87-010-854-080  C-CAP,S 560PCH 
 C953   87-012-349-080  C-CAP,S 1000P-50 CH 
 C961   87-010-378-040  CAP,E 10-16
 C962   87-012-336-080  CAP, CHIP U 330P SL 
 C963   87-010-831-080  C-CAP,U,0.1-16F 
 CN104  87-A60-057-010  CONN,11P V 9604S-11C 
 CN701  87-099-720-010  CONN,30P TYK-B(P) 
 CN731  87-099-196-010  CONN,8P 6216 V
 FC731  88-908-301-110  FF-CABLE,8P 1.25 
 FFC104  88-911-101-110  FF-CABLE,11P 1.25 
 FL901  8B-NFY-605-010  FL,HNA-08LS02 
 L951   87-A50-655-010  COIL,CLK 4.19MHZ (TOKO)7KLY 
 LED209  87-A40-317-080  LED,SLR-342VCT31 RED<V>
 LED209  87-A41-062-040  LED,LTL-1CHEE-012A RED<HE> 
 S321   87-A90-164-080  SW,TACT SKQAB(N) 
 S322   87-A90-164-080  SW,TACT SKQAB(N) 
 S323   87-A90-164-080  SW,TACT SKQAB(N) 
 S324   87-A90-164-080  SW,TACT SKQAB(N)
 S325   87-A90-164-080  SW,TACT SKQAB(N) 
 S326   87-A90-164-080  SW,TACT SKQAB(N) 
 S327   87-A90-164-080  SW,TACT SKQAB(N) 
 S328   87-A90-164-080  SW,TACT SKQAB(N) 
 S329   87-A90-164-080  SW,TACT SKQAB(N)
 S330   87-A90-164-080  SW,TACT SKQAB(N) 
 S331   87-A90-164-080  SW,TACT SKQAB(N) 
 S332   87-A90-164-080  SW,TACT SKQAB(N) 
 S333   87-A90-164-080  SW,TACT SKQAB(N) 
 S334   87-A90-164-080  SW,TACT SKQAB(N)
 S341   87-A90-164-080  SW,TACT SKQAB(N) 
 S342   87-A90-164-080  SW,TACT SKQAB(N) 
 S343   87-A90-164-080  SW,TACT SKQAB(N) 
 S344   87-A90-164-080  SW,TACT SKQAB(N) 
 S345   87-A90-164-080  SW,TACT SKQAB(N)
DESCRIPTION REF. NO.  PART NO. KANRI
– 5 –
 
Page 6
KANRI
DESCRIPTION REF. NO.  PART NO.
NO.
 S346   87-A90-164-080  SW,TACT SKQAB(N) 
 S347   87-A90-164-080  SW,TACT SKQAB(N) 
 S348   87-A90-164-080  SW,TACT SKQAB(N) 
 S349   87-A90-164-080  SW,TACT SKQAB(N) 
 S361   87-A91-633-010  SW,RTRY XRE012103PVB25FINA 1-2
 S371   87-A91-632-010  SW,RTRY XRE012103PVB25FINB 1-2
PT C.B
 C85   87-010-831-080  C-CAP,U,0.1-16<V> 
 CN1   87-A61-110-010  CONN,9P V TID-A<HE>
!
 PT1   8B-NF9-615-010  PT,BNF-9 LH<HE>
!
 PT1   8B-NFY-694-010  PT,BNF-Y EZ<V>
!
 PT2   8B-NF9-663-010  PT,SUB BNF H (TAM)<HE>
 PT81   8B-NF9-665-010  PT,SUB BNF E (TAM)<V>
!
!
 RY1   87-A91-339-010  RELAY,AC DC12V G5PA-2<HE>
!
 RY81   87-A91-418-010  RELAY,AC12V G5PA-1-M<V>
!
 S1    87-A90-165-010  SW,SL 1-2-3 SWS2301<HE>
!
 T1    87-A60-317-010  TERMINAL, 1P MSC<HE>
!
 T2    87-A60-317-010  TERMINAL, 1P MSC<HE>
!
 T81   87-A60-317-010  TERMINAL, 1P MSC<V>
!
 T82   87-A60-317-010  TERMINAL, 1P MSC<V> 
 WH81   87-A90-510-010  HLDR,WIRE 2.5-9P<V>
NO.
DESCRIPTION REF. NO.  PART NO.  KANRI
DECK C.B
 CN1   87-099-753-010  CONN,11P H 9604 
 SFR1   87-024-581-010  SFR,3.3K H KVSF637A 
 SOL1   82-ZM3-634-110  SOL ASSY,27 OM 
 SOL2   82-ZM3-634-110  SOL ASSY,27 OM 
 SW1   87-A90-673-010  SW,MICRO ESE11SH1C
 SW2   87-A90-673-010  SW,MICRO ESE11SH1C 
 SW3   87-A90-673-010  SW,MICRO ESE11SH1C 
 SW4   87-A90-673-010  SW,MICRO ESE11SH1C 
 SW5   87-A90-673-010  SW,MICRO ESE11SH1C 
 W1    82-ZM3-601-010  RBN-CORD,4P-75
TRANSISTOR ILLUSTRATION
E C B
KTC3198
E C B
STC250
– 6 –
 
Page 7
WIRING  1 (V : MAIN)
32  31  30  29  28  27  26  25  24  23  22  21  20  19  18  17  16  15  14  13  12  1 1  10  9  8  7  6  5  4  3  2  1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
 7 
R
S
T
U
 
Page 8
SCHEMATIC DIAGRAM – 1 (V : MAIN 1 / 2 )
– 8 –
 
Page 9
SCHEMATIC DIAGRAM – 2 (V : MAIN 2 / 2 : TUNER SECTION)
– 9 –
 
Page 10
WIRING  2 (HE : MAIN)
32  31  30  29  28  27  26  25  24  23  22  21  20  19  18  17  16  15  14  13  12  1 1  10  9  8  7  6  5  4  3  2  1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
 10 
R
S
T
U
 
Page 11
SCHEMATIC DIAGRAM – 3 (HE : MAIN 1 / 2 )
– 11 –
 
Page 12
SCHEMATIC DIAGRAM – 4 (HE : MAIN 2 / 2 : TUNER SECTION)
– 12 –
 
Page 13
WIRING – 3 (FRONT)
32  31  30  29  28  27  26  25  24  23  22  21  20  19  18  17  16  15  14  13  12  11  10  9  8  7  6  5  4  3  2  1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
– 13 –
R
S
T
U
 
Page 14
SCHEMATIC DIAGRAM – 5 (FRONT / DECK)
– 14 –
 
Page 15
WIRING  4 (V : PT)
1 51 41 31 21 11 0987654321
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
 15 
R
S
T
U
 
Page 16
SCHEMATIC DIAGRAM – 6 (V : PT)
– 16 –
 
Page 17
WIRING  5 (HE : PT)
1 51 41 31 21 11 0987654321
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
 17 
R
S
T
U
 
Page 18
SCHEMATIC DIAGRAM – 7 (HE : PT)
– 18 –
 
Page 19
WIRING  6 (DECK)
32  31  30  29  28  27  26  25  24  23  22  21  20  19  18  17  16  15  14  13  12  1 1  10  9  8  7  6  5  4  3  2  1
D  DECK  C.B
SW5
(CAM2)
IC2
1
3
SW4
(CST2)
TO FRONT C.B  CN104
11 9 7 5 3 1 
10 8 6 4 2
CN1
SFR1
SOL2
R1
(FFC104)
SW3
(REA)
A
B
SW2
+
H
L 
IC1
1
3
(CST1)
SOL1
SW1
(CAM1)
W1
+
H
M1
TAPE
MOTOR
C
D
E
F
G
H
I
L 
J
K
L
M
N
O
P
Q
R
S
 19 
T
U
 
Page 20
ADJUSTMENT (TUNER)
< TUNER SECTION > <V>
7. FM VT Check 
Settings : • Test point :  TP1 (VT) 
Method :  Set to FM 108.0MHz and check that the test
point is less than 9.5V. Then set to FM
65.0MHz and check that the test point is more than
1.0V.
8. FM Tracking Check 
Settings : • Test point :  TP8 (Lch), TP9 (Rch) 
Method :  Set to FM 98.0MHz and check that the test point is
less than 8dBµV. 
10. Output Level Check 
<FM> 
Settings : • Test point :  TP8 (Lch), TP9 (Rch)
• Input level :  60dBµV 
Method :  Set to FM 98.0MHz and check that the test point is
200mV ±  3dB.
11. FM Separation Check 
Settings : • Test point :  TP8 (Lch), TP9 (Rch)
• Input level :  60dBµV 
Method :  Set to FM 98.0MHz and check that the test point is
more than 25dB.
< TUNER SECTION > <HE>
1. Clock Frequency Check 
Settings : • Test point :  TP2 (CLK) 
Method :  Set to AM 1602kHz and check that the test point is
2052kHz ±  45Hz.
3. AM Tracking Adjustment 
Settings : • Test point :  TP8 (Lch), TP9 (Rch)
• Adjustment location : L951 (1/3)
Method :  Set to AM 999kHz and adjust L951 (1/3) so that the
test point becomes maximum.
8. Output Level Check 
<AM> 
Settings : • Test point :  TP8 (Lch), TP9 (Rch)
• Input level :  74dBµV 
Method :  Set to AM 999kHz and check that the test point is
40mV ±  3dB.
– 20 –
 
Page 21
MECHANICAL EXPLODED VIEW 1 / 1
A
BZG-5
A
B
29
28
27
PWB
36
<V>
39
A
A
A
G
18
17
F
11
E
8
13
14
15
19
FL
16
F
PWB
A
20
22
21
A
HT-SINK
<V>
37
H
A
<HE>
HT-SINK
A
C
30
I
D
WIRE, 
BINDER
35
31
C
32
A
33
11
9
5
10
7
3
1
4
2
6
12
D
PLATE,EARTH MECH
23
24
25
25
24
26
A
ZZM-3
A
A
38 <V> 
CHAS,MAIN<HE>
34
G
– 21 –
 
Page 22
MECHANICAL PARTS LIST 1 / 1
PART NO.  DESCRIPTION REF. NO.  KANRI
NO.
    1 8B-NFY-007-010  WINDOW,CASS 1 
    2 8B-NFY-008-010  WINDOW,CASS 2 
    3 8B-NFY-003-110  BOX,CASS 1 
    4 8B-NFY-004-110  BOX,CASS 2 
    5 8A-NF8-281-010  SPR-T,EJECT 1
    6 8A-NF8-282-010  SPR-T,EJECT 2 
    7 8B-NFY-005-010  WINDOW,DISP U 
    8 8B-NFY-065-010  PANEL,FR HE 310<HE> 
    8 8B-NFY-023-010  PANEL,FR HR<V> 
    9 8B-NFY-014-010  KNOB,RTRY JOG
   10 8B-NFY-015-010  KNOB,RTRY VOL 
   11 8Z-NF6-210-010  DMPR,150 N 
   12 8B-NFY-019-010  CABI,FR LH 
   13 8B-NFY-012-110  KEY,FUN 
   14 8B-NFY-036-010  REFLECTOR,ECO
   15 8B-NFY-010-010  KEY,OPE 1W 
   16 8B-NFY-013-010  KEY,GEQ 
   17 8B-NF9-026-010  PANEL,LEFT 
   18 8B-NF9-027-010  PANEL,TOP 
   19 8B-NFY-201-110  GUIDE,FL 100-40 BNFY
   20 88-911-101-110  FF-CABLE,11P 1.25 
   21 88-908-301-110  FF-CABLE,8P 1.25 
   22 8A-NF8-206-010  HLDR,PWB M 
   23 87-NF4-216-010  HLDR,LOCK 1 
   24 86-NF9-224-010  SPR-C,LOCK
   25 82-NF5-229-010  PLATE,LOCK 
   26 87-NF4-217-110  HLDR,LOCK 2 
   27 8B-NFY-002-010  PANEL,TRAY 
   28 8B-NFY-017-210  PANEL,CD 
   29 87-CE3-023-010  BADGE,AIWA 30N SILV
DESCRIPTION REF. NO.  KANRI
PART NO.
   30 87-NF4-221-010  HLDR,CABLE 
   31 8A-NF9-211-010  HLDR,PWB PT HI 
   32 87-A80-157-010  AC CORD ASSY,E BLK CC
!
   33 87-085-185-010  BUSHING, AC CORD (E) 
   34 8B-NF9-025-010  PANEL,RIGHT
   35 8B-NF9-002-010  CABI,REAR LH W/O SPC<HE> 
   35 8B-NFY-062-010  CABI,REAR VSFD<V> 
   36 88-906-251-110  FF-CABLE,6P 1.25(RVS-FACE) 
   37 8B-NF9-211-010  HLDR,TR S 
   38 8B-NF9-241-010  CHAS,MAIN BFD 66-40<V>
   39 8A-NF9-609-1 10  F-CABLE,9P 2.5 480MM<V> 
    A 87-067-703-010  TAPPING SCREW, BVT2+3-10 
    B 87-NF4-224-010  S-SCREW,IT3B+3-8 CU 
    C 87-078-200-010  S-SCREW,ITC+4-8 R 
    D 87-067-689-010  TAPPING SCREW, BVTT+3-8
    E 87-723-096-410  QT2+3-10W/O SLOT BL 
    F 87-721-097-410  QT2+3-12 GLD 
    G 87-067-641-010  UTT2+3-8(W/O SLOT)BL 
    H 87-721-096-410  QT2+3-10 GLD 
    I 87-067-584-010  TAPPING SCREW, BVT2+3-6
NO.
COLOR NAME TABLE
Basic color symbol  Color  Basic color symbol  Color  Basic color symbol  Color
B  Black  C  Cream  D  Orange 
G  Green  H  Gray  L  Blue
LT  Transparent Blue  N  Gold  P  Pink
R  Red  S  Silver  ST  Titan Silver 
T  Brown  V  Violet  W  White
WT  Transparent White  Y  Yellow  YT  Transparent Yellow
LM  Metallic Blue  LL  Light Blue  GT  Transparent Green 
LD  Dark Blue  DT  Transparent Orange  GM  Metallic Green
YM  Metallic Yellow  DM  Metallic Orange  PT  Transparent Pink
LA  Aqua Blue  GL  Light Green  HT  Transparent Gray
– 22 –
 
Page 23
SPEAKER PARTS LIST <SX-NSA312 (YJSC) / SX-NSZ312 (YSC)>
PART NO.
NO.
    1 8B-NSY-001-010  PANEL,FR 
    2 8B-NSY-003-010  PANEL,TW 
    3 8B-NSY-009-010  PROTECTOR,TW 
    4 8B-NSY-010-010  SPKR,CERAMIC ASSY 
    5 8B-NSY-005-010  GRILLE,FRAME ASSY
    6 8B-NSY-602-010  SPKR,W 140/30<YJSC> 
    6 8B-NSY-604-010  SPKR,W 140/25<YSC> 
    7 8B-NSK-604-010  SPKR,T 60<YJSC> 
    7 8B-NSY-606-010  SPKR,TW 60L<YSC> 
    8 8B-NSY-610-010  CORD,SPKR
DESCRIPTION REF. NO.  KANRI
ACCESSORIES / PACKAGE LIST
PART NO.
    1 8B-NFY-901-010  IB,HE (4L) IN<HE> 
    1 8B-NFY-907-010  IB,V (ER) IN<V> 
    2 87-006-268-010  ANT,LOOP AM 
    3 8Z-NF9-702-010  RC UNIT,ZAS02 
    4 87-043-115-010  FEEDER-ANT,FM
!
    5 87-A91-017-010  PLUG,CONVERSION JT-0476<HE>
NO.
DESCRIPTION REF. NO.  KANRI
– 23 –
 
Page 24
2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:03 (3827) 3111
Printed in Singapore 9301978 2000041 0251431