AIWA NSX-SZ35 Service Manual

NSX-SZ35

EZ

SERVICE MANUAL

COMPACT DISC STEREO

CASSETTE RECEIVER

SYSTEM

NSX-SZ35

• This Service Manual is the "Revision Publishing" and replaces "Simple Manual"
(S/M Code No. 09-001-425-8T1).

CD

CASSEIVER

BASIC TAPE MECHANISM : ZZM–3 YPR1NF
BASIC CD MECHANISM : AZG-1 YZD8RDM

SPEAKER

SX-WNSZ35CX-NSZ35 RC-ZAS02

REMOTE

CONTROLLER

• If requiring information about the CD mechanism, see Service Manual of AZG–1,

(S/M Code No. 09-001-335-3N6).

REVISION

S/M Code No. 09-003-425-8R1

DAT A

SPECIFICATIONS

FM Tuner section
Tuning range 87.5 MHz to 108 MHz
Usable sensitivity (IHF) 16.8 dBf
Antenna terminals 75 ohms (unbalanced)

MW Tuner section
Tuning range 531 kHz to 1602 kHz (9 kHz step)

530 kHz to 1710 kHz (10 kHz step)

Usable sensitivity 350 µV/m
Antenna Loop antenna

LW Tuner section
Tuning range 144 kHz to 290 kHz
Usable sensitivity 1400 µV/m
Antenna Loop antenna

Amplifier section
Mid-high frequency amplifier
Power output Rated: 8 W + 8 W (8 ohms, T.H.D. 1

%, 1 kHz / DIN 45500)
Reference: 10 W + 10 W (8 ohms,
T.H.D. 10 %, 1 kHz / DIN 45324)
DIN MUSIC POWER:
20 W + 20 W

Total harmonic distortion 0.1 % (5 W, 1 kHz, 8 ohms, DIN

AUDIO)

Low frequency amplifier
Power output Rated: 24 W + 24 W (6 ohms, T.H.D.

1 %, 130 Hz / DIN 45500)
Reference: 30 W + 30 W (6 ohms,
T.H.D. 10 %, 130 Hz / DIN 45324)
DIN MUSIC POWER:
50 W+ 50 W

Total harmonics distortion 0.1 % (15 W, 130 Hz, 6 ohms, DIN

AUDIO)

Inputs VIDEO: 500 mV
Outputs SPEAKERS HIGH FREQ:

accept speakers of 8 ohms or more
SPEAKERS LOW FREQ:
accept speakers of 6 ohms or more
PHONES (stereo lack): accepts
handphones of 32 ohms or more

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
Power requirements 230 V AC, 50Hz
Power consumption 80 W
Power consumption in 14 W with power–economizing
in standby mode mode off

0.9 W with power–economizing
mode on

Dimensions (W x H x D) 260 x 328 x 335 mm
Weight 6.8 kg

Speaker system SX-WNSZ35
Speaker system 3 way, Built–in subwoofer (mag-

netic shielded type)

Speaker units Subwoofer :

160 mm cone type
Full range :
100 mm cone type
Super tweeter:
20 mm ceramic type

Impedance 6 ohms / 8 ohms
Sensitivity 87 dB / W / m
Dimensions (W x H x D) 240 x 324 x 260 mm
Weight 4.5 kg

• 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.

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 head

x 1, erase head x 1

– 2 –

– 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.
Advarsel:Usynling laserståling ved åbning,
når sikkerhedsafbrydere er ude af funktion.
Undgå udsættelse for stråling.

VAROITUS!

Laiteen Käyttäminen muulla kuin tässä käyttöohjeessa mainit­ulla tavalla saattaa 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 herein may result in hazardous
radiation exposure.

ATTENTION

L'utilisation 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 1
KLASSE 1
LUOKAN 1
KLASS 1

LASER PRODUCT
LASER PRODUKT
LASER LAITE
LASER APPARAT

Precaution to replace Optical block
(KSM-880CAB)

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.

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

1 Remove the AC power cord.
2 Connect a discharging resistor at an end of lead wire that

has clips at both ends. Connect the other end of the lead
wire to metal chassis.

3 Contact the other end of the discharging resistor to the

positive (+) side (+VH) of C101. (For two seconds)

4 Contact the same end of the discharging resistor as step 3

to the negative (-) side (-VH) of C102 in the same way.
(For two seconds)

5 Check that voltage across C101 and C102 has decreased

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)

25-48 100 3 87-A00-247-090

49-140 220 5 87-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

C101 C102

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

1 Turn on the AC main power.
2 Confirm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the “H” level or not.
3 When the HOLD terminal is “L” level, the abnormality detection circuit is judged to be working correctly and the

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.

1 Remove the AC power cord.

PUTER

ICROCOM

M

FRONT C.B

2 Short both ends of the electrolytic capacitor C113 that is connected to VDD of the MICROCOMPUTER with tweezers.
3 Connect the AC power cord again. If the MICROCOMPUTER returns to the normal operation, the MICROCOMPUTER is

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.

18

15

C113

Short with tweezers.

Fig-2-2

C113

FRONT C.B

%

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.

– 5 –

ELECTRICAL MAIN PARTS LIST

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

IC

87-A21-396-010 IC,STK490-040
87-A21-419-040 C-IC,NJM14558MD-TE2
87-A21-401-040 C-IC,M61503FP
87-A21-415-010 IC,LA1843
8A-NF9-601-010 C-IC,UPD780226GF-012-3BA

87-A21-482-010 IC,RPM6938-H4
87-070-127-110 IC,LC72131 D
87-A21-269-010 IC,EW732

TRANSISTOR

87-026-609-080 TR,KTA1266GR
89-213-702-010 TR,2SB1370E
87-026-610-080 TR,KTC3198GR
87-A30-076-080 C-TR,2SC3052F
87-A30-075-080 C-TR,2SA1235F

87-026-245-080 TR,DTC114ES
87-A30-198-080 TR,KTC3199GR
87-A30-074-080 C-TR,RT1P 141C
87-A30-468-080 C-TR,KRC102S-RTK
87-A30-107-070 C-TR,CMBT5401

87-A30-106-040 C-TR,CMBT5551
87-A30-087-080 C-FET,2SK2158
87-A30-091-080 FET,2SJ460
87-A30-090-080 FET,2SK2541
87-A30-062-080 C-TR,KRC104S

87-A30-318-080 TR,CSA952K
89-333-317-880 TR,2SC3331 (T/U)
87-A30-269-040 C-FET,2SJ461-T1
87-A30-329-080 TR,CD1585BC
89-327-143-080 TR,2SC2714O

87-A30-072-080 C-TR,RT1P 144C
87-A30-086-070 C-TR,CSD1306E
89-503-602-080 C-FET,2SK360E
87-A30-234-080 TR,CSC4115BC

DIODE

87-A40-393-090 DIODE,1N5402GW(F20)
87-A40-838-090 DIODE,G3SBA60L-6088
87-A40-553-080 DIODE,1N4003 LES
87-A40-776-080 ZENER,UZ27BSD
87-020-465-080 DIODE,1SS133

87-A40-764-080 ZENER,UZ10BSC
87-A40-313-080 C-DIODE,MC2840
87-A40-270-080 C-DIODE,MC2838
87-A40-269-080 C-DIODE,MC2836
87-A40-854-080 ZENER,UZ15BSA

87-A40-752-080 ZENER,UZ6.2BSC
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
C15 87-012-368-080 C-CAP,S 0.1-50 F

C16 87-012-368-080 C-CAP,S 0.1-50 F
C17 87-012-368-080 C-CAP,S 0.1-50 F
C18 87-012-368-080 C-CAP,S 0.1-50 F
C19 87-010-917-000 CAP,E 3300-50 M SMG
C20 87-010-917-000 CAP,E 3300-50 M SMG

C23 87-016-495-000 CAP,E 3300-25 M SMG
C24 87-016-495-000 CAP,E 3300-25 M SMG
C25 87-010-408-080 CAP, ELECT 47-50V
C26 87-010-247-080 CAP, ELECT 100-50V
C30 87-010-430-080 CAP, ELECT 100-63

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C31 87-010-263-080 CAP, ELECT 100-10V
C32 87-010-197-080 CAP, CHIP 0.01-25
C34 87-010-260-080 CAP, ELECT 47-25V
C35 87-010-379-080 CAP, ELECT 22-16V
C36 87-010-381-080 CAP, ELECT 330-16V

C38 87-010-197-080 CAP, CHIP 0.01-25
C60 87-010-403-080 CAP, ELECT 3.3-50V
C61 87-010-260-080 CAP, ELECT 47-25V
C101 87-010-183-080 C-CAP,S 2700P-50 B
C102 87-010-183-080 C-CAP,S 2700P-50 B

C103 87-010-545-080 CAP, ELECT 0.22-50V
C104 87-010-545-080 CAP, ELECT 0.22-50V
C107 87-010-406-080 CAP, ELECT 22-50
C108 87-010-406-080 CAP, ELECT 22-50
C109 87-012-157-080 C-CAP,S 330P-50 CH

C110 87-012-157-080 C-CAP,S 330P-50 CH
C111 87-010-405-080 CAP, ELECT 10-50V
C112 87-010-405-080 CAP, ELECT 10-50V
C113 87-010-405-080 CAP, ELECT 10-50V
C114 87-010-405-080 CAP, ELECT 10-50V

C119 87-010-197-080 CAP, CHIP 0.01-25
C120 87-010-197-080 CAP, CHIP 0.01-25
C123 87-010-176-080 C-CAP,S 680P-50 SL
C124 87-010-176-080 C-CAP,S 680P-50 SL
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
C132 87-010-197-080 CAP, CHIP 0.01-25
C133 87-010-186-080 CAP,CHIP 4700P-50
C140 87-010-182-080 C-CAP,S 2200P-50 B
C141 87-012-368-080 C-CAP,S 0.1-50 F

C203 87-010-185-080 C-CAP,S 3900P-50 B
C204 87-010-185-080 C-CAP,S 3900P-50 B
C209 87-010-402-080 CAP, ELECT 2.2-50V
C210 87-010-402-080 CAP, ELECT 2.2-50V
C211 87-010-186-080 CAP,CHIP 4700P-50

C212 87-010-186-080 CAP,CHIP 4700P-50
C213 87-010-401-080 CAP, ELECT 1-50V
C214 87-010-401-080 CAP, ELECT 1-50V
C217 87-010-405-080 CAP, ELECT 10-50V
C218 87-010-405-080 CAP, ELECT 10-50V

C223 87-010-190-080 C-CAP,S 0.01-50
C224 87-010-190-080 C-CAP,S 0.01-50
C229 87-010-196-080 C-CAP,S 0.1-25
C230 87-010-196-080 C-CAP,S 0.1-25
C231 87-010-196-080 CHIP CAPACITOR,0.1-25

C232 87-010-196-080 CHIP CAPACITOR,0.1-25
C233 87-010-190-080 C-CAP,S 0.01-50
C234 87-010-190-080 C-CAP,S 0.01-50
C239 87-010-196-080 CHIP CAPACITOR,0.1-25
C270 87-010-190-080 C-CAP,S 0.01-50

C301 87-010-178-080 CHIP CAP,1000P-50
C302 87-010-178-080 CHIP CAP,1000P-50
C303 87-010-178-080 CHIP CAP,1000P-50
C304 87-010-178-080 CHIP CAP,1000P-50
C307 87-010-263-080 CAP, ELECT 100-10V

C308 87-010-263-080 CAP, ELECT 100-10V
C309 87-010-318-080 C-CAP,S 47P-50 CH
C310 87-010-318-080 C-CAP,S 47P-50 CH
C313 87-010-188-080 CAP,CHIP 6800P-50
C314 87-010-188-080 CAP,CHIP 6800P-50

C315 87-010-263-080 CAP, ELECT 100-10V
C317 87-010-546-080 CAP, ELECT 0.33-50V
C318 87-010-546-080 CAP, ELECT 0.33-50V
C326 87-010-198-080 CAP, CHIP 0.022-25
C327 87-012-368-080 C-CAP,S 0.1-50 F

– 6 –

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

C360 87-010-401-080 CAP, ELECT 1-50V
C365 87-010-197-080 CAP, CHIP 0.01-25
C399 87-012-140-080 C-CAP,S 470P-50
C401 87-010-544-080 CAP, ELECT 0.1-50V
C402 87-010-544-080 CAP, ELECT 0.1-50V

C403 87-010-321-080 CHIP CAPACITOR,82P-50
C404 87-010-321-080 CHIP CAPACITOR,82P-50
C405 87-010-197-080 CAP, CHIP 0.01-25
C406 87-010-197-080 CAP, CHIP 0.01-25
C407 87-010-197-080 CAP, CHIP 0.01-25

C408 87-010-197-080 CAP, CHIP 0.01-25
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
C456 87-010-197-080 CAP, CHIP 0.01-25

C458 87-010-178-080 CHIP CAP,1000P-50
C459 87-010-175-080 C-CAP,S 560P-50
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

C507 87-010-196-080 CHIP CAPACITOR,0.1-25
C508 87-010-178-080 CHIP CAP,1000P-50
C509 87-A10-300-080 CAP,M 0.027-50 J
C510 87-A10-300-080 CAP,M 0.027-50 J
C515 87-A10-300-080 CAP,M 0.027-50 J

C516 87-A10-300-080 CAP,M 0.027-50 J
C518 87-010-196-080 CHIP CAPACITOR,0.1-25
C519 87-010-401-080 CAP, ELECT 1-50V
C520 87-010-401-080 CAP, ELECT 1-50V
C521 87-010-546-080 CAP, ELECT 0.33-50V

C522 87-010-546-080 CAP, ELECT 0.33-50V
C523 87-010-545-080 CAP, ELECT 0.22-50V
C524 87-010-545-080 CAP, ELECT 0.22-50V
C525 87-010-545-080 CAP, ELECT 0.22-50V
C526 87-010-545-080 CAP, ELECT 0.22-50V

C605 87-010-179-080 CAP,CHIP S 1200P-50
C606 87-010-179-080 CAP,CHIP S 1200P-50
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

C612 87-010-545-080 CAP, ELECT 0.22-50V
C613 87-010-545-080 CAP, ELECT 0.22-50V
C614 87-010-545-080 CAP, ELECT 0.22-50V
C615 87-010-154-080 C-CAP, S 10P-50
C616 87-010-221-080 CAP, ELECT 470-10V

C617 87-010-221-080 CAP, ELECT 470-10V
C618 87-010-405-080 CAP, ELECT 10-50V
C620 87-010-263-080 CAP, ELECT 100-10V
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 B K
C634 87-016-369-080 C-CAP,S 0.033-25 B K
C661 87-012-157-080 C-CAP,S 330P-50 CH
C662 87-012-157-080 C-CAP,S 330P-50 CH

C669 87-010-180-080 C-CAP,1500P-50
C670 87-010-180-080 C-CAP,1500P-50
C677 87-010-197-080 CAP, CHIP 0.01-25
C678 87-010-197-080 CAP, CHIP 0.01-25
C771 87-010-263-080 CAP, ELECT 100-10V

C772 87-010-197-080 CAP, CHIP 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 87-010-197-080 CAP, CHIP 0.01-25
C783 87-010-197-080 CAP, CHIP 0.01-25

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C784 87-010-197-080 CAP, CHIP 0.01-25
C785 87-010-197-080 CAP, CHIP 0.01-25
C786 87-010-197-080 CAP, CHIP 0.01-25
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
C793 87-010-404-080 CAP, ELECT 4.7-50V
C795 87-010-197-080 CAP, CHIP 0.01-25

C796 87-010-197-080 CAP, CHIP 0.01-25
C797 87-010-405-080 CAP, ELECT 10-50V
C798 87-010-197-080 CAP, CHIP 0.01-25
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
C803 87-010-198-080 CAP, CHIP 0.022-25
C804 87-010-263-080 CAP, ELECT 100-10V
C807 87-010-400-080 CAP, ELECT 0.47-50V

C808 87-010-401-080 CAP, ELECT 1-50V
C809 87-010-401-080 CAP, ELECT 1-50V
C810 87-010-196-080 CHIP CAPACITOR,0.1-25
C814 87-010-197-080 CAP, CHIP 0.01-25
C815 87-010-400-080 CAP, ELECT 0.47-50V

C816 87-010-400-080 CAP, ELECT 0.47-50V
C818 87-010-180-080 C-CER 1500P-50
C821 87-010-405-080 CAP, ELECT 10-50V
C823 87-012-349-080 C-CAP,S 1000P-50 CH
C824 87-010-405-080 CAP, ELECT 10-50V

C825 87-010-596-080 C-CAP, S 0.047-16
C831 87-010-406-080 CAP, ELECT 22-50
C842 87-010-197-080 CAP, CHIP 0.01-25
C844 87-010-197-080 CAP, CHIP 0.01-25
C850 87-010-260-080 CAP, ELECT 47-25V

C851 87-010-197-080 CAP, CHIP 0.01-25
C852 87-010-197-080 CAP, CHIP 0.01-25
C853 87-010-197-080 CAP, CHIP 0.01-25
C858 87-010-196-080 CHIP CAPACITOR,0.1-25
C859 87-010-196-080 CHIP CAPACITOR,0.1-25

C860 87-010-197-080 CAP, CHIP 0.01-25
C940 87-010-197-080 CAP, CHIP 0.01-25
C942 87-010-149-080 C-CAP,S 5P-50 CH
C947 87-010-197-080 CAP, CHIP 0.01-25
C948 87-012-140-080 C-CAP,S 470P-50

C952 87-010-197-080 CAP, CHIP 0.01-25
C957 87-010-311-080 C-CAP,S 12P-50
C958 87-010-197-080 CAP, CHIP 0.01-25
C959 87-010-196-080 CHIP CAPACITOR,0.1-25
C960 87-010-196-080 CHIP CAPACITOR,0.1-25

C962 87-010-401-080 CAP, ELECT 1-50V
C963 87-015-785-080 CHIP CAPACITOR, 0.1FZ-25Z
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

C974 87-010-197-080 CAP, CHIP 0.01-25
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

C984 87-010-197-080 CAP, CHIP 0.01-25
C985 87-010-322-080 C-CAP,S 100P-50 CH
C987 87-010-197-080 CAP, CHIP 0.01-25
C989 87-010-197-080 CAP, CHIP 0.01-25
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
C995 87-010-178-080 CHIP CAP,1000P-50
C997 87-010-196-080 CHIP CAPACITOR,0.1-25
C998 87-010-260-080 CAP, ELECT 47-25V

– 7 –

– 7 –

PART NO. DESCRIPTIONREF. NO. KANRI

NO.

C999 87-A11-155-080 CAP,TC U 0.01-16 Z F
CF831 87-008-423-010 CERAMIC FILTER, SFE10.7
CF832 82-785-747-010 CF,MS2 GHY,R
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
CNA1 8A-NF8-654-010 CONN ASSY,11P TID-A(480)
FB301 87-008-474-080 F-BEAD,EMI BL02RN1
FB303 87-008-474-080 F-BEAD,EMI BL02RN1

FFE831 A8-6ZA-19C-170 6ZA-1 YFEENC
J202 87-A60-483-010 JACK,DIA6.3 BLK ST W/S KM
J203 87-A60-238-010 TERMINAL,SP 4P (MSC)
J205 87-A61-157-010 JACK,PIN 2P R/W/BL V(SEPA) KM
J602 87-A60-881-010 JACK,PIN 2P MSP 242V05 PBSN

J832 87-A60-403-010 TERMINAL,ANT PAL 2P HSP-312V05
L101 87-A50-610-010 COIL,1UH K(MDEC)
L102 87-A50-610-010 COIL,1UH K(MDEC)
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 85K BIAS
L801 87-A50-540-010 COIL,FM DET (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)

L941 87-A50-020-010 COIL,ANT LW(COI) 252KHZ
L942 87-A50-019-010 COIL,OSC LW(COI) 856KHZ
L951 8A-NF8-668-010 COIL,AM PACK 2(TOK)
R129 87-A00-258-080 RES,M/F 0.22-1W J
R130 87-A00-258-080 RES,M/F 0.22-1W J

R143 87-A00-439-050 RES,180-1/2W J RP
R144 87-A00-439-050 RES,180-1/2W J RP
R145 87-A00-439-050 RES,180-1/2W J RP
R146 87-A00-439-050 RES,180-1/2W J RP
R233 87-A00-258-080 RES,M/F 0.22-1W J

R234 87-A00-258-080 RES,M/F 0.22-1W J
R790 87-010-197-080 CAP, CHIP 0.01-25
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

SFR451 87-A90-432-080 SFR,30K H NVZ6TLTA
SFR452 87-A90-432-080 SFR,30K H NVZ6TLTA
TC942 87-011-253-080 TRIMER,30P LAR
WH1 87-A91-179-010 HLDR,WIRE 2.5-11P
X991 87-A70-061-010 VIB,XTAL 4.500MHZ CSA-309

FRONT C.B

C101 87-010-196-080 CHIP CAPACITOR,0.1-25
C102 87-010-196-080 CHIP CAPACITOR,0.1-25
C103 87-010-498-040 CAP,E 10-16 GAS
C104 87-010-196-080 CHIP CAPACITOR,0.1-25
C107 87-010-493-040 CAP,E 0.47-50 GAS

C108 87-012-393-080 C-CAP,S 0.22-16 R K
C153 87-010-198-080 CAP, CHIP 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

C361 87-010-178-080 CHIP CAP 1000P-50
C362 87-010-178-080 CHIP CAP 1000P-50
C371 87-010-178-080 CHIP CAP 1000P-50
C372 87-010-178-080 CHIP CAP 1000P-50
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
C805 87-010-196-080 CHIP CAPACITOR,0.1-25

C806 87-010-196-080 CHIP CAPACITOR,0.1-25
C901 87-010-322-080 C-CAP,S 100P-50 CH

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

C902 87-010-322-080 C-CAP,S 100P-50 CH
C903 87-010-322-080 C-CAP,S 100P-50 CH
C904 87-010-322-080 C-CAP,S 100P-50 CH
C905 87-010-322-080 C-CAP,S 100P-50 CH
C906 87-010-322-080 C-CAP,S 100P-50 CH

C907 87-010-322-080 C-CAP,S 100P-50 CH
C908 87-010-322-080 C-CAP,S 100P-50 CH
C909 87-010-322-080 C-CAP,S 100P-50 CH
C910 87-010-322-080 C-CAP,S 100P-50 CH
C911 87-010-178-080 CHIP CAP 1000P-50

C912 87-010-196-080 CHIP CAPACITOR,0.1-25
C913 87-010-248-040 CAP,E 220-10 SME
C914 87-010-248-040 CAP,E 220-10 SME
C915 87-010-196-080 CHIP CAPACITOR,0.1-25
C916 87-010-196-080 CHIP CAPACITOR,0.1-25

C917 87-010-196-080 CHIP CAPACITOR,0.1-25
C919 87-010-197-080 CAP, CHIP 0.01-25
C920 87-012-369-080 C-CAP,S 0.047-50F
C921 87-010-186-080 CAP,CHIP 4700P-50
C951 87-010-312-080 C-CAP,S 15P-50 CH

C952 87-012-155-080 C-CAP 180P-50CH
C953 87-012-140-080 CAP 470P
C961 87-010-378-040 CAP,E 10-16
C962 87-012-157-080 C-CAP,S 330P-50 CH
C963 87-010-196-080 CHIP CAPACITOR,0.1-25

CN104 87-A60-057-010 CONN,11P V 9604S-11C
CN701 87-099-720-010 CONN,30P TYK-B(P)
CN731 87-099-015-010 CONN,13P 6216V
FL901 8A-NF9-605-010 FL,HNA-10SS12
L951 87-A50-434-010 COIL,CLK 4.19M(TOKO)

LED201 87-A40-619-040 LED,SLR-56PT-T31-W GRN
LED202 87-A40-619-040 LED,SLR-56PT-T31-W GRN
LED204 87-A40-619-040 LED,SLR-56PT-T31-W GRN
LED205 87-A40-619-040 LED,SLR-56PT-T31-W GRN
LED209 87-A40-317-080 LED,SLR-342VCT31 RED

LED210 87-A40-619-040 LED,SLR-56PT-T31-W GRN
S301 87-A90-164-080 SW,TACT SKQAB(N)
S302 87-A90-164-080 SW,TACT SKQAB(N)
S303 87-A90-164-080 SW,TACT SKQAB(N)
S304 87-A90-164-080 SW,TACT SKQAB(N)

S305 87-A90-164-080 SW,TACT SKQAB(N)
S306 87-A90-164-080 SW,TACT SKQAB(N)
S307 87-A90-164-080 SW,TACT SKQAB(N)
S308 87-A90-164-080 SW,TACT SKQAB(N)
S309 87-A90-164-080 SW,TACT SKQAB(N)

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)
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)
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)

S350 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

C1 87-010-387-080 CAP,E 470-25 SME
C2 87-A11-148-080 CAP,TC U 0.1-50 Z F
C184 87-010-403-040 CAP,E 3.3-50 SME
CN1 87-A61-122-010 CONN,11P V TID-A

– 8 –

– 8 –

PART NO. DESCRIPTIONREF. NO. KANRI

PT1 8A-NFK-617-010 PT,ANF-19 EZ

!

PT2 8A-NF8-662-010 PT,SUB ANF-8 (E)

!

RY2 87-A91-418-010 RELAY,AC12V G5PA-1-M

!

T1 87-A60-317-010 TERMINAL, 1P MSC

!

T2 87-A60-317-010 TERMINAL, 1P MSC

!

DECK C.B

CN1 87-009-753-010 CONN,11P H 9604
SFR1 87-024-581-010 SFR,3.3K DIA6V K0A
SW1 87-A90-673-010 SW,MICRO ESE11SH1C
SW2 87-A91-500-010 SW,MICRO MPU11470MLB0
SW3 87-A91-500-010 SW,MICRO MPU11470MLB0

SW4 87-A91-500-010 SW,MICRO MPU11470MLB0
SW5 87-A90-673-010 SW,MICRO ESE11SH1C

NO.

DESCRIPTIONREF. NO. KANRI

PART NO.

PART NO.

NO.

NO.

DESCRIPTIONREF. NO. KANRI

CHIP RESISTOR PART CODE

Chip Resistor Part Coding

88

A

Resistor Code

Chip resistor

Wattage Type Tolerance
1/16W 1005 5% CJ

1/16W
1/10W

1/8W

1608
2125

3216

5%
5%

5%

Symbol

CJ
CJ

CJ

Figure

Value of resistor

Form

L

Dimensions (mm)

t

W

0.55

Resistor Code

108
118

128

LW t

1.0 0.5 0.35 104

1.6 0.8 0.45
2 1.25 0.45

3.2

1.6

: A
: A

– 9 –

TRANSISTOR ILLUSTRATION

E C B

CD1585BC
CSA952K
CSC4115
KTA1266
KTC3198

S D G

2SJ460
2SK2541

E C B

2SC3331

G

S

2SK2158
2SJ461-T1

B C E

2SB1370

E C B

DTC114ES
KTC3199

E

C

CSD1306
KRC102S
KRC104S
RT1P141C
RT1P144C

S

D

G

2SK360

D

B

2SA1235
2SC2714
2SC3052
CMBT5401
CMBT5551

– 10 –

WIRING - 1 (MAIN)

101112131415161718192021222324

1234567892526272829303132

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q



– 11 –

R

S

T

U

SCHEMATIC DIAGRAM - 1 (MAIN 1/2: FUNCTION / AMPLIFIER)

– 12 –

SCHEMATIC DIAGRAM - 2 (MAIN 2/2: TUNER)

– 13 –

WIRING - 2 (FRONT)

101112131415161718192021222324

1234567892526272829303132

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q



– 14 –

R

S

T

U

SCHEMATIC DIAGRAM - 3 (FRONT)

– 15 –

WIRING – 3 (PT)

123456789101112131415

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

– 16 –

R

S

T

U

SCHEMATIC DIAGRAM - 4 (PT)

– 17 –

CNA1

WIRING - 4 (DECK)

DECK C.B

D

101112131415161718192021222324

1234567892526272829303132

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

–

18

R

S

T

U

–

FL (HNA-10SS12) GRID ASSIGNMENT AND ANODE CONNECTION

GRID ASSIGNMENT

ANODE CONNECTION

– 19 –

IC BLOCK DIAGRAM

IC, LC72131D

IC, M61503FP

– 20 –

IC, LA1843

– 21 –

IC DESCRIPTION

IC, µPD780226GF-012-3BA

Pin No.

1 O-MOTOR O DECK MOTOR ON/OFF output.
2 O-SOL1 O DECK1 solenoid output.
3 O-SOL2 O DECK2 solenoid output.
4 O-P-LOGIC_LED – Not connected.
5 O-RVS_LED – Not connected.
6 O-SET_LED O SET LED ON/OFF output.
7 O-CLEAR_LED O CLEAR LED ON/OFF output.
8 O-PRESET_LED O PRESET LED ON/OFF output.

9 O-DOWN_LED O DOWN LED ON/OFF output.
10 O-UP_LED O UP LED ON/OFF output.
11 O-TUNER_ON O TUNER ON output.
12 O-MUTE O MUTE output.
13 O-PB2 O DECK2/DECK1 play output.
14 O-BIAS O BIAS ON output.
15 O-RMT O REC mute output.
16 O-CD_ON O CD ON output.
17 IC – Internal connection (connected to GND).
18 VSSO – GND.
19 VDDO – Power supply.
20 O-POWER O System power supply ON/OFF output.
21 O-CD_OPEN O CD tray open data output.
22 O-CD_CLOSE O CD tray close data output.
23 O-CD_DISH_F O CD turntable forward rotation output.
24 O-CD_DISH_R O CD turntable reverse rotation output.
25 IO-BUSY – Not connected.
26 O-STB(M) – Not connected.
27 I-REA I Volume jog AD input.
28 I-RDS_CLK I Tuner RDS clock input (Not used).
29 I-SUBQ/I-RDS_DATA I CD SUBQ data input / Tuner RDS data input (Not used).
30 RESET – System reset.
31 O-DATA O Data output for MAIN.
32 I-WRQ/STEREO I CD WRQ input / Tuner stereo input.
33 I-DRF/IFC I CD DRF input / Tune IF count serial data input.
34 I-RMC I System remote control input.
35 I-DISHSENS I CD turntable photo sensor input.
36 O-CLK_SFT O Micon clock shift output.
37 VDD1 – Power supply.
38 X2 – 4.19MHz oscillator circuit.
39 X1 – 4.19MHz oscillator circuit.
40 VSS1 – GND.
41 AVDD – Power supply.
42 I-HOLD I Power failure detected input.
43 I-CDSW I CD mecha switch input.

Pin Name I/O Description

– 22 –

Pin No.

44 I-SPEANA_L I A/D L-input for spectrum analyser level display.
45 I-SPEANA_R I A/D R-input for spectrum analyser level display.
46 I-KEY1 I Key1 input.
47 I-KEY2 I Key2 input.
48 I-KEY3 I Key3 input.
49 I-TU_SIG I Tuner signal input (Not used).
50 AVSS – GND.
51 O-PLL_CLK O PLL clock enable output.
52 O-PLL_CE O Chip enable output for tuner PLL.
53 O-CD_LED O CD flash window LED ON/OFF output.
54 O-KSCAN O Key scan output.
55 O-CD_CLK O CD clock output.
56 O-CD_DATA O CD data output.
57 O-CD_CE O CD enable output.
58 NC – Not connected.
59 I-JOG_B I Dial jog rotary encoder input B.
60 I-JOG_A I Dial jog rotary encoder input A.
61 I-VOL_B I Volume rotary encoder input B.
62 I-VOL_A I Volume rotary encoder input A.
63 I-REB – Not connected.
64 I-TM_BASE I Base input for clock.
65 I-CAM2 I DECK2 CAM switch data input.
66 I-CAM1 I DECK1 CAM STOP switch data input.
67 P1/I-AUTO2 O/I FL segment P1 output / DECK2 AUTO STOP switch data input.
68 P2/I-AUTO1 O/I FL segment P2 output / DECK1 AUTO STOP switch data input.
69 P3/I-CST2 O/I FL segment P3 output / DECK2 cassette detect switch data input.
70 P4/I-CST1 O/I FL segment P4 output / DECK1 cassette detect switch data input.
71 P5/AM10K O/I FL segment P5 output / AM10K data input (Not used).

72 ~ 78 P6 ~ P12 O FL segment P6 ~ P12 output.

79 VDD2 – Power supply.
80 VLOAD – Power supply for FL display.
81 P13/C-JACK O/I FL segment P13 output / C-JACK data input (Not used).
82 P14/ECO-OFF O/I FL segment P14 output / ECO-OFF data input (Not used).

83 ~ 90 P15 ~ P22 O FL segment P15 ~ P22 output.
91 ~100 G1 ~ G10 O FL grid G1 ~ G10 output.

Pin Name I/O Description

– 23 –

ADJUSTMENT
<TUNER / DECK>

A MAIN C.B

16

15

14

13

12

11

8

7

5

6

1

8

9

9

6

3

15

B

SFR 451
(LCH)

SFR 452 (RCH)

FRONT C.B

IC301

TP8 (LCH)

TP-OUT (GND)

TP9 (RCH)

L801

IC801

L802

24

TP2

(CLK)

TP4 (DC BAL)

TP3 (DC BAL)

TC942

L942

TP1(VT)

L951

(3/3)

FFE831

L941

6

5

(1/3)

3

2

3

4

D DECK C.B

TP10

10

L951

10

FL901

IC901

GND

10

DECK–1 P HEAD
DECK–2 R/P/E HEAD

SFR1

11

– 24 –

12

FWD

REV

12

< TUNER SECTION >

< FRONT SECTION >

1. Clock frequency Check
Settings : • Test point : TP2 (CLK)
Method : Set to MW 1602kHz and check that the test point is

2052kHz ± 45Hz.

2. MW VT Check
Settings : • Test point : TP1 (VT)
Method : Set to MW 1602kHz, 531kHz and check that the test

point is less than 8.0V (1602kHz) and more than 0.6V
(531kHz).

3. LW VT Adjustment
Settings : • Test point : TP1(VT)

• Adjustment location :

L942 ...............................................144 kHz

TC942 ............................................290 kHz

Method : Set to LW 144 kHz and adjust L942 so that the test point
becomes 1.3V ± 0.05V. Then set to LW 290 kHz and

check that the test point is less than 8.0V.

4. FM VT Check
Settings : • Test point : TP1 (VT)
Method : Set to FM 87.5MHz, 108.0MHz and check that the test

point is more than 0.5V (87.5MHz) and less than 8.0V
(108.0MHz).

5. MW Tracking Adjustment
Settings : • Test point : TP8(Lch), TP9(Rch)

• Adjustment location :

L951(1/3) ....................................... 999 kHz

Method : Set to MW 999 kHz and adjust L951(1/3) to MAX.

6. LW Tracking Adjustment
Settings : • Test point : TP8(Lch), TP9(Rch)

• Adjustment location :

L941 ...............................................144 kHz

TC942 ............................................290 kHz

Method : Set up TC942 to center before adjustment. The level at

144 kHz is adjusted to MAX by L941. Then the level at
290 kHz is adjusted to MAX by TC942.

7. 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 13dBµV.

8. AM IF Adjustment
Settings : • Test point : TP8(Lch), TP9(Rch)

• Adjustment location :

L802 ...............................................999 kHz

Method : Set to AM 98.0MHz and adjust L802 so that theoutput

at the test point becomes maximum.

9. DC Balance / Mono Distortion Adjustment
Settings : • Test point : TP3, TP4 (DC Balance)

• Adjustment location : L801

• Input level : 60dBµV

Method : Set to FM 98.0MHz and adjust L801 so that the

voltage between TP3 and TP4 becomes 0V ± 300mV.
Next, check that the distortion is less than 1.3%.

10. µ-CON OSC Adjustment

Settings : • Test point : TP10 and GND

• Adjustment location : L951

Method : Insert AC plug with pressing of DISPLAY key. Adjust

L951 so that the frequency across the test point is

184.94Hz ± 0.18Hz.

<DECK SECTION >

11. Tape Speed Adjustment (DECK 2)
Settings : • Test tape : TTA–100

• Test point : TP8(Lch), TP9(Rch)

• Adjustment location : SFR1

Method : Play back the test tape and adjust SFR1 so that the

frequency counter reads 3000Hz ± 5Hz and ± 45Hz
(REV) with respect to forward speed.

12. Head Azimuth Adjustment (DECK 1, DECK 2)
Settings : • Test tape : TTA–330

• Test point : TP8(Lch), TP9(Rch)

• Adjustment location :Head azimuth
adjustment screw

Method : Play back (FWD) the 8kHz signal of the test tape and

adjust screw so that the output becomes maximum.
Next, perform on REV PLAY mode.

13. PB Frequency Response Check (DECK 1, DECK 2)
Settings : • Test tape : TTA–330

• Test point :TP8(Lch), TP9(Rch)

Method : Play back the 315Hz and 8kHz signals of the test tape

and check that the output ratio of the 8kHz signal with
respect to that of the 315Hz signal is within 5dB.

14. PB Sensitivity Check (DECK 1, DECK 2)
Settings : • Test tape : TTA–200

• Test point : TP8(Lch), TP9(Rch)

Method : Play back the test tape and check that the output level of

the test point is 110mV ± 3dB.

15. REC/PB Frequency Response Adjustment (DECK 2)
Settings : • Test tape : TTA–602

• Test point : TP8(Lch), TP9(Rch)

• Input signal : 1kHz / 8kHz (LINE IN)

• Adjustment location : SFR451 (Lch)
SFR452 (Rch)

Method : Apply a 1kHz signal and REC mode. Then adjust

OSC attenuator so that the output level at the TP8,
TP9 becomes -20VU. Record and play back the 1kHz
and 8kHz signals and adjust SFRs so that the output of
the 8kHz signals becomes 0dB ± 0.5dB with respect to
that of the 1kHz signal.

16. REC/PB Sensitivity Check (DECK 2)
Settings : • Test tape : TTA–602

• Test point : TP8(Lch), TP9(Rch)

• Input signal : 1kHz (LINE IN)

Method : Apply a 1kHz signal and REC mode. Then adjust

OSC attenuator so that the output level at TP8, TP9
becomes 0VU. Record and play back the 1kHz signals
and check that the output is -1dB ± 3.5dB.

– 25 –

MECHANICAL EXPLODED VIEW 1 / 1

G

17

AZG-1

A

A

19

C

B

20

18

29

30

21

B

FL901

P.C.B

WIRE,BINDER

31

A

A

32

A

G

12

44

A

A

43

22

16

15

9

5

8

3

I

E

7

6

24

23

I

9

27

25

28

26

33

34

P.C.B

A

A

HT-SINK

F

A

A

A

P.C.B

H

PLATE,SHLD PT 2T

45

H

39

40

A

35

36

1

4

13

11

14

D

PLATE,EARTH MECH

10

37

A

CHAS,MAIN

372

36

38

ZZM-3

41

42

G

– 26 –

MECHANICAL PARTS LIST 1 / 1

PART NO.

1 8A-NF9-006-010 WINDOW,CASS 1
2 8A-NF9-007-010 WINDOW,CASS 2
3 8A-NF9-003-010 BOX,CASS 1
4 8A-NF9-004-010 BOX,CASS 2
5 8A-NF8-207-010 SPR-T,EJECT 1

6 8A-NF8-208-010 SPR-T,EJECT 2
7 87-CE3-023-010 BADGE,AIWA 30N SILV
8 8A-NF9-016-010 KNOB,RTRY VOL
9 8A-NF8-209-010 OIL-DMPR,120
10 8A-NF9-017-010 PANEL,JOG

11 8A-NF9-018-010 KNOB,RTRY JOG
12 8A-DB8-209-010 HLDR,PWB PT
13 81-532-080-010 LABEL, CASS. COMPT
14 8A-NFK-001-010 CABI,FR EZ
15 8A-NFK-003-010 WINDOW,DISP EZ

16 8A-NF9-039-010 WINDOW,CD
17 8A-NF8-007-010 PANEL,LEFT V-2
18 8A-NF8-005-010 PANEL,TOP
19 8A-NF8-006-010 WINDOW,TOP
20 8A-NF9-014-010 PANEL,TRAY

21 8A-NF9-008-010 KEY,POWER
22 8A-NF9-009-010 KEY,FUN
23 8A-NF9-022-010 REFLECTOR,ECO
24 8A-NF9-010-110 KEY,ASSY OPE 1 WAY
25 8A-NF9-020-010 KEY,CD

26 8A-NF9-019-010 KEY,SYNC
27 8A-NF9-026-110 KEY,ENTER
28 8A-NF9-201-010 GUIDE,OPE 1 WAY
29 82-NF7-210-110 GUIDE,FL (*)
30 8A-NF8-206-010 HLDR,PWB M

KANRI
NO.

DESCRIPTIONREF. NO.

PART NO.

31 88-906-251-110 FF-CABLE,6P 1.25
32 8A-NF8-205-010 HLDR,IC
33 88-913-301-110 FF-CABLE,13P-1.25
34 88-911-101-110 FF-CABLE,11P 1.25
35 87-NF4-216-010 HLDR,LOCK 1

36 86-NF9-224-010 SPR-C,LOCK
37 82-NF5-229-010 PLATE,LOCK
38 87-NF4-217-110 HLDR,LOCK 2
39 87-A80-092-010 AC CORD ASSY,E BLK SUN FAI

!

40 87-085-185-010 BUSHING, AC CORD (E)

41 8Z-NB8-240-010 COVER, PL
42 8A-NF8-008-010 PANEL,RIGHT V-2
43 8A-NFK-002-010 CABI,REAR EZSE
44 84-ZG1-245-210 CAP,OPTICAL
45 87-NF4-221-010 HLDR,CABLE

A 87-067-703-010 TAPPING SCREW, BVT2+3-10
B 87-NF4-224-010 S-SCREW,IT3B+3-8 CU
C 87-067-581-010 TAPPING SCREW, BVT2+3-15
D 87-067-689-010 TAPPING SCREW, BVTT+3-8
E 87-723-096-410 QT2+3-10W/O SLOT BL

F 87-721-096-410 QT2+3-10 GLD
G 87-067-641-010 UTT2+3-8(W/O SLOT)BL
H 87-078-191-010 S-SCREW,IT+4-10
I 87-721-097-410 QT2+3-12 GLD

NO.

DESCRIPTIONREF. NO. KANRI

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

– 27 –

TAPE MECHANISM EXPLODED VIEW 1 / 1

TERMINAL,
LB1

33

31

AA

34

32

30
21

20

19

55

35

28

27

26

25
24

29

37

39

38

36

41

40

43
42

44

52

33

31

21

20

41

44

45

46

51

b

53

47

48

49

50

52

51

43

42

40

b

45

46
47

a

a

48

49

B

A

TERMINAL,LB1

32

35

30

29

28

27

26

25

23

18

22

5

6

14

10

11

7

15

16

9

1

2

6

10

7

11

8

5

3

c

14

9

56

16

19

IC, EW732

18

54

38

39

37

P.C.B

12

24

23

22

IC, EW732

54

c

17

12

13

4

– 28 –

15

13

TAPE MECHANISM MAIN PARTS LIST 1 / 1

PART NO.

NO.

1 8Z-ZM3-227-010 BELT,MAIN M3
2 8Z-ZM3-235-010 BELT,MAIN L
3 8Z-ZM1-235-010 PULLEY,MOT
4 87-045-347-010 MOT,SHU2L 70
5 8Z-ZM1-232-010 GEAR,IDL FF/REW

6 8Z-ZM3-244-010 GEAR,CAM TD20
7 8Z-ZM3-242-010 SHAFT,CAP M3
8 8Z-ZM3-228-010 FLY-WHL,M3
9 8Z-ZM3-231-010 SPR-T,TRIG
10 8Z-ZM3-213-010 CLR,MG

11 82-ZM3-616-010 RING MAGNET 4
12 8Z-ZM3-243-010 LEVER ASSY,HD UP
13 8Z-ZM3-238-010 SPR-T,HD UP
14 8Z-ZM3-219-010 GEAR,CAM M3
15 8Z-ZM3-206-010 LEVER,TRIG

16 8Z-ZM3-209-010 LEVER,CAM FR
17 8Z-ZM2-211-010 FLY-WHL,ZZM-2
18 8Z-ZM1-228-010 GEAR,SLIP T-UP B
19 8Z-ZM1-265-010 FELT,T-UP
20 8Z-ZM1-227-010 GEAR,SLIP T-UP A

21 8Z-ZM1-251-110 SPR-C,T-UP SLIP
22 8Z-ZM1-275-010 W-L,1,47-4-0.25
23 8Z-ZM1-257-010 SPR-C,F/R
24 8Z-ZM1-236-010 CLR,SLIP FF/REW
25 8Z-ZM3-226-010 SPR-C,FR M3

26 8Z-ZM3-250-010 GEAR,SLIP F/R A M3
27 8Z-ZM1-269-010 FELT,FF/REW 2
28 8Z-ZM1-238-110 GEAR,SLIP FF/REW B 2
29 8Z-ZM3-220-010 LEVER,FR M3
30 8Z-ZM3-205-010 LEVER,PLAY M3

31 8Z-ZM3-233-010 SPR-T,BRG M3
32 84-ZM2-227-310 SPR-C,AZIMUTH
33 87-A90-403-110 HEAD,RPH MS15R
34 87-A90-404-010 HEAD,EH LE15B
35 8Z-ZM3-239-010 SPR-E,FR

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

36 8Z-ZM3-211-010 LEVER,EJECT R
37 8Z-ZM3-225-010 LEVER,STOP
38 8Z-ZM3-221-010 LEVER,CAS
39 8Z-ZM3-234-010 SPR-T,LVR CAS
40 8Z-ZM3-223-010 SPR-C,REEL R M3

41 8Z-ZM1-225-110 GEAR,REEL R
42 8Z-ZM3-240-010 SPR-T,T-UP M3
43 8Z-ZM3-237-010 SPR-T,PINCH M3
44 8Z-ZM3-215-010 LEVER,PINCH M3
45 8Z-ZM1-261-110 ROLLER ASSY,PINCH

46 8Z-ZM1-226-010 GEAR,REEL L
47 8Z-ZM3-222-010 SPR-C,REEL L M3
48 8Z-ZM3-251-010 GEAR,IDL REW M3
49 8Z-ZM3-236-010 SPR-T,PLAY M3
50 82-ZM1-240-110 LVR,REC(*)

51 8Z-ZM3-216-010 LEVER,T-UP M3
52 87-B10-301-010 W-L,1.63-3.2-05 SLIT
53 8Z-ZM3-212-010 LEVER,EJECT L
54 8Z-ZM3-214-010 HLDR,IC
55 86-ZM3-605-110 CONN ASSY,8P -RPB

56 8Z-ZM3-203-010 CHAS ASSY,M3
A 84-ZM2-242-010 S-SCREW,AZ1-2-6.4
B 8Z-ZM2-220-110 V+2.6 ZZM-2

DESCRIPTIONREF. NO. KANRI

– 29 –

SPEAKER DISASSEMBLY INSTRUCTIONS

Type.1

Insert a flat-bladed screwdriver into the position indicated by the
arrows and remove the panel. Remove the screws of each speaker
unit and then remove the speaker units.

Type.2

Remove the grill frame and four pieces of rubber caps by pulling
out with a flat-bladed screwdriver. Remove the screws from hole
where installed rubber caps. Insert a flat-bladed screwdriver into
the position indicated by the arrows and remove the panel. Re­move the screws of each speaker unit and then remove the speaker
units.

Type.4

TOOLS

1 Plastic head hammer
2 flat head screwdriver
3 Cut chisel

123

How to Remove the PANEL, FR

1. Insert the flat head screwdriver tip into the gap between
the PANEL, FR and the PANEL, SPKR. Tap the head of
the∏ flat head screwdriver with the plastic
and create the clearance as shown in Fig-1.

2. Insert the cut chisel in the clearance, and tap the head of
the cut chisel with plastic hammer as shown in Fig-2, to
remove the PANEL, FR.

hammer head,

Type.3

Insert a flat-bladed screwdriver into the position indicated by the
arrows and remove the panel. Turn the speaker unit to counter­clockwise direction while inserting a flat-bladed screwdriver into
one of the hollows around speaker unit, and then remove the speaker
unit. After replacing the speaker unit, install it turning to clockwise
direction until "click" sound comes out.

3. Place the speaker horizontally. Tap head of the cut chisel
with plastic hammer as shown in Fig-3, and remove the
PANEL, FR completely.

Fig-1 Fig-2

– 30 –

Fig-3

How to Attach the PANEL, FR

Attach the PANEL, FR to the PANEL, SPKR. Tap the four
corners of the PANEL, FR with the plastic hammer to fit the
PANEL, FR into the PANEL, SPKR completely.

SPEAKER PARTS LIST (SX-WNSZ35<YSL>)

PART NO.

NO.

1 8A-NS9-001-010 PANEL,FR
2 8A-NS9-004-010 GRILLE, FRAME ASSY
3 8A-NS9-602-010 SPKR,W 160

4 8Z-NSY-604-010 SPKR, M 100

5 88-NS5-610-010 CORD,SPKR

6 88-NS5-611-010 CORD,SPKR B/L
7 8A-NS9-610-010 SPKR,CERAMIC

DESCRIPTIONREF. NO. KANRI

PART NO.

NO.

DESCRIPTIONREF. NO. KANRI

ACCESSORIES / PACKAGE LIST

PART NO.

1 8A-NFK-906-010 IB,EZ (9L)E -SZ35
2 87-006-225-010 AM-LOOP ANT NC2
3 87-A90-118-010 ANT,WIRE FM (Z)
4 8Z-NF9-701-210 RC UNIT,ZAS02

KANRI
NO.

DESCRIPTIONREF. NO.

– 31 –

2–11, IKENOHATA 1–CHOME, TAITO-KU, TOKYO 110, JAPAN TEL:[phone]

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