Blqa044 NSX MT320 Aiwa MT321

User Manual: NSX-MT320

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COMPACT DISC STEREO

CASSETTE RECEIVER

aiwa

SERVICE

NSX-MT320

NSX-MT321

\SYSTEM SUB WOOFER CD -CASSEIVER SPEAKER REMOTE

CONTROLLER

NSX-MT320 SX-NA302

CX-NMT320 SX-R275 RC-8AS

NSX-MT321 TS-W35 SX-C605

●lf requiring information about the CD mechanism, see Service Manual of 4ZG-1,

S/M Code No. 09-983 -249-30T.

.If requiring information about the Sub woofer, see Service Manual of original.

S/M Code No. 09-976-204-001.

TABLE OF CONTENTS

SPECIFICATIONS .................................................................................................................................................3

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. . ... . .. .. .. .. .. .. .. . ....4

PRECAUTION TO REPIACE OPTICAL BLOCK ..............................................................................................4

NOTE ON BEFORE STARTING REPAIR .........................................................................................................5. 6

ELECTRICAL MAIN PARTS LIST ..........................................o.................o.. .. . ... .. .. .. .. .. .. .. .. .. .. .. .. .. . .. .. .. .. .. .. ..7. lO

TRANSISTOR lLLUSTRATION ..................o................................o...........................................o..........................ll

BLOCK DIAGRAM–1 ~UNER) .................................o.....................................................................................l2

BLOCK DIAGRAM .2(MAlN /FRONT /PRO) .........o................................................................................l3.l5

SCHEMATIC DIAGRAM -1 (MAIN 1/2) .................................................................................................... 16-18

WIRING- 1(MAIN) ......................................................................................................................................l9. 20

WIRING -2 (FRONT) .. .... ....o...............................o........................................................................................2l. 22

SCHEMATIC DIAGRAM -2 (FRONT) ......................................................................................................23 -25

SCHEMATIC DIAGRAM -3 (TUNER FRONT END) ........................................................................................26

IC BLOCK DIAGRAM – 1 .............................................................................................................................26. 27

SCHEMATiC DIAGRAM –4 (PRO) ...........................................................................................................27 -28

WIRING–3 (PRO) ........................................................................................................................................29. 30

SCHEMATIC DIAGRAM -5 (MAIN 2/2) ......................................................................................................3l. 32

WIRING –4 (AC) ......................................................................................o.......................s .................................33

WIRING-5 (DECK) ...........................................................................................................................................34

FL GRID ASSIGNMENT AND ANODE Connection .......................................................................................35

IC BLOCK DIAGRAM – 2 ............................o................................................................................................36. 38

IC DESCRIPTION ,. .... . .... ....... . ... ... . .... .............. ... . ... . ... ....................................................... .... . ........ ... . ........ 39-41

ADJUSTMENT <TUNER /DECK> ............................................................................................................o...42. 43

PRACTICAL SERVICE FIGURE .....................................................................................................o..................44

MECHANICAL EXPLODED VIEW 1/1.........................................................o............................................45. 46

MECHANICAL PARTS LIST 1/1......................................o..........o..................................................4................47

TAPE MECHANISM EXPLODED VIEW 1/1...... .................. ....! ..0... . ... .... ... ........ . ....... ... ........................... 48,49

TAPE MECHANISM PARTS LIST 1/1...........................................................................................................5O

SPRING APPLICATION POSITION ..................................................................................................................5l

SPEAKER DISASSEMBLY INSTRUCTIONS ......................................................................................................52

SPEAKER PARTS LIST .....................................................................................................o....s ..........................53

ACCESSORIES /PACKAGE LIST ...........................................................o.........................................................53

REFERENCE NAME LIST .................................................o......................................................o.........o..............54

–2-

SPECIFICATIONS

Tuning range

Usable sensitivity (IHF)

Antenna terminals

cAM Tuner section>

Tuning range

Usable sensitivity

Antenna

cAmplifier section>

Power output

Inputs

Outpute

Track format

Frequency response

Recording system

Heads

87.5 MHz to 108 MHz

13.2 dBf

75 ohms (unbalanced)

531 kHz to 1602 kHz (9 kHz step)

530 kHz to 1710 kHz (10 kHz step)

350 WV/m

Loop antenna

Front

30 W+30 W(50 Hz -20 kHz,

THD less than 1%,6 ohms)

Rear (Surround)

Rated: lOW+lOW

(1 kHz,THD less than 1%,8 ohms)

Center

20 W(1 kHz,THD less than 1%,

8ohms)

VIDEO/AUX: 150 mV (adjustable)

MIC: 1.8 mV (10 kohms)

SPEAKERS: accept speakers of

6ohms or more

SURROUND SPEAKERS :

accept speakers of 8ohms to

16 ohms

CENTER SPEAKER: accept

speakers of 8ohms or more

PHONES (stereo jack):

accepts headphones of 32 ohms

or more

4tracks, 2channels stereo

50 Hz -15000 Hz

AC bias

Deck 1: Playback head x1

Deck 2: Recording/playback/

erase head x1

Laser Semiconductor laser (h =780 nm)

D-A convertar 1bit dual

Signal-to-noise ratio 85 dB (1 kHz, OdB)

Harmonic distortion 0.05% (1 kHz, OdB)

Wow and fluttar Unmeasurable

Cabinet type 3way, bass raflex (magnetic

shielded type)

Speakere Woofer:

160 mm (63/, in.) cone type

Tweeter:

80 mm (3’/, in.) cone type

Super tweeter:

20 mm (“/lG in.) ceramic type

Impedance 6ohms

Output sound pressure level 87 dBIWlm

Dimensions (W xHxD) 240 x 324x 283 mm

(9’/2x 127/,x11 ‘/, in.)

Weight 5.2 kg (11 Ibs 7OZ.)

Power requirements 120 VAC, 60Hz

Power consumption 120W

Dimensions of main unit 260 x 330x 346 mm

(W XHXD) (10’/4 x 13x 135/, in.)

Weight of main unit 6.9 kg (15 Ibs 3OZ.)

.Design and specifications are subject to change without notice.

●Manufactured under license from Dolby Laboratories Licensing

Corporation.

“DOLBY” and “PRO LOGIC’ are trademarks of DolbyLaboratories

Licensing Corporation.

-3-

PROTECTION OF EYES FROM LASER

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 ADISTANCE 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 expo-

sure to beam.

Advarsel: Usynlig laserst2ding ved Abning,

n& sikkerhedsafbrydere er ude af funktion.

Undg~ uds@telse for str~ling.

VAROITUS!

Laiteen Kayttaminen muulla kuin tassa kayttbohjeessa mainit-

ulla tavalla saattaa altistaa kayt-tajan turvallisuusluokan 1ylit-

tav~lle nakym~ttomalle Iasersateilylle.

VARNING!

Om apparaten anvands pa annat satt Wvad som specificeras

idenna bruksanvising, kan anvandaren utsattas for osynling

laserstr#dning, som overskrider gransen for Iaserklass 1.

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

BEAM DURING SERVICING

CAUTION

Use of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous radi-

ation exposure.

ATTENTION

L’utilisation de commandes, reglages ou procedures autres que

ceux specifies peut entraher une dangereuse exposition aux

radiations.

ADVARSEL!

Usynlig laserst~ling ved Abning, n~r sikkerhedsafbrydereer ude

af funktion. UndgA udseXtelse for str~ling.

This Compact Disc player is classified as aCLASS 1LASER

product.

The CLASS 1LASER PRODUCT label is located on the rear

exterior.

CLASS 1LASER PRODUCT

KLASSE 1LASER PRODUKT

LUOKAN 1LASER LAITE

KLASS 1LASER APPARAT

PICK-UP ASSY P.C.B

1)After the connection, remove solder shown in

right figure.

-4-

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 (C1OI, 102) even though AC power cord is removed. If repair is attempted in this condition, the

secondary defect can occur.

In order to prevent the secondary trouble, perform the following measures before starting repair work.

Discharae mocedure I1 81

“!

Remove the AC power cord.

Connect adischarging resistor at an end of lead wire that

has clips at both ends. Connect the other end of the lead

wire to metal chassis.

Contact the other end of the discharging resistor to the

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

Contact the same end of the discharging resistor as step

@to the negative (-) side (-VH) of C102 in the same

way. (For two seconds)

Check that voltage across C101 and C102 has decreased

1Vor less using-a multimeter or an oscilloscope.

\ I MAIN C.B

Select adischarging resistor referring to the following table, Fig-1

Charging voltage (V) Discharging

(Clol ,102) Rated power (W) Parts number

resistor (Q)

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

49-140 220 5 87-AOO-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.

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

Turn on the AC main power.

Confirm that the main power is turned on and the HOLD terminal of the MICROCOMPUTER keeps the “H’ level or

not.

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.

—-— -—. .—. —.—. —.—. —

FRONT C.B ‘FAIN c.B

PIN101 CON601 In some models, it is PIN (@

MICROCOMPUTER

POWER AMP

POWER SUPPLY

PIN number is different

depending upon microprocessor.

—.— .—. —- .—. —. —.— -—- —..

Fig-2-l

–5–

In such acase, 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 leads to wrong judgement as if the MICROCOMPUTER is defective and

to exchange the MICROCOMPUTER. In such acase, perform the forced-reset by the following procedure and check good or

no good of the MICROCOMPUTER.

@Remove the AC power cord.

Fig-2-2

@Short both ends of the electrolytic capacitor Cl 13 that is connected to VDD of the MICROCOMPUTER with tweezers.

@) 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 (Ql 10) and electrolytic capacitor (Cl 13) can change

depending on the models. Be sure to check the reference numbers on schematic diagram before starting the discharging work.

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.

-6-

ELECTRICAL MAIN PARTS LIST

If can’t understand for Description please kindly refer to” REFERENCE NAME LIST”.

REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION

NO. NO,

87-010-407-080

87-010-430-080

87-010-263-080

87-010-260-080

87-010-403-080

87-012-140-080

87-010-263-080

87-010-247-080

87-010-112-080

87-010-235-080

87-010-917-090

87-010-546-080

87-010-185-080

87-010-186-080

87-010-403-080

87-010-260-080

87-A1O-812-O8O

87-010-544-080

87-012-368-080

87-010-188-080

87-010-318-080

87-012-157-080

87-012-145-080

87-010-196-080

87-010-198-080

87-010-180-080

87-010-182-080

87-016-492-080

87-010-260-080

87-010-370-080

87-010-404-080

87-010-196-080

87-010-401-080

87-010-196-080

87-012-140-080

87-010-175-080

87-012-349-080

87-010-260-080

87-010-197-080

87-010-183-080

87-010-196-080

87-016-083-080

CAP , ELECT 33-50V

CAP, ELECT 33-50V

CAP, ELECT 100-63

CAP, ELECT 100-1OV

CAP, ELECT 47-25V

CAP, ELECT 3.3-50V

CAP 470P

CAP, ELECT 100-1OV

CAP, ELECT 1OO-5OV

CAP, ELECT 100-16v

CAP, E 470-16 SME

CAP, E 3300-50 MSMG

cAF, E3300-50 M SMG

CAP, ELECT 0.33-50V

C-CAP, S 3900P-50 B

CAP, CHIP 4700P

CAF, CHIP 4700P

CAP, ELECT 3. 3-50V

CAP, ELECT 47-25V

C-CAP, S 220P-200 J CH

CAP, ELECT 0.1-50V

C-CAP, S 0.1-50 F

C-CAP, S 001-50 F

C-CAP, S 6800P-50 B

C-CAP, s 47P-50 CH

C-CAP, s 47P-SO CH

C-CAP, s 330P-50 CH

C-CAP, S 330P-50 CH

CAP, CHIP S 270P CH

CHIP CAPACITOR, 0.1-25

CHIP CAPACITOR, 0,1-25

CHIP CAPACITOR, 0.1-25

CAP, CHIP 0.022

CAP, CHIP S 1500P-50 KB

IC C115

C116

C117

C118

C119

87-A2O-O83-O1O

88-NFV-602-O1O

87-NF8-614-O1O

87-017-915-080

87-A20-783-040

IC, BA3835S

C-IC, UPD780228-019-3BA

IC, SPS-442-1-W

IC, BU4094BCF

C-IC, BA7762AFS C120

C121

87-017-888-080

87-A20-954-040

86-NFZ-655-O1O

87-A2O-438-O1O

87-020-454-010

IC, NJM4558MD

C-IC, M62445FP-601

IC, LC72131D(Z)

IC, LA1837

IC, DN6851

C122

C123

C124

C125

C153

C154

C209

C21O

87-A2O-853-O1O C-IC, M62463FP

TMNSISTOR

C211

C212

C213

C214

C215

89-213-702-010

87-026-610-080

87-A30-076-080

87-A30-196-080

87-A30-075-080

TR,2SB1370 (1.8W)

TR, KTC3198GR

C-TR,2SC3052F

TR,2SC4115SRS

C-TR,2SA1235F

C216

C217

C218

C229

C230

87-026-609-080

87-A30-198-080

87-A30-074-080

87-A30-071-080

87-A30-087-080

TR, KTA1266GR

TR, KTC3199GR

C-TR, RTIP 141C

C-TR, RTIN 144C

C-FET,2SK2158

C233

C234

C237

C238

C239

87-A3O-1O7-O7O

87-026-263-080

87-A30-190-080

87-A3O-1O6-O7O

87-A3O-1O9-O1O

C-TR, CNBT5401

C-TR, RN141O

TR, CC5551

C-TR, CNBT5551

TR,2SD2495

c240

C280

C301

C302

C303

87-A3O-1O8-O1O

87-A30-221-080

87-A30-159-080

89-112-965-080

87-A30-073-080

TR,2SB1626

C-TR, DTA114WK

C-TR, KTA1298Y

TR,2SA1296 (0.75W)

C-TR, RTIN 14 lC

C304

C305

C306

C307

C309

87-A3O-1O5-O8O

87-026-238-080

89-327-143-080

87-A30-072-080

87-A3O-214-O1O

C-TR, RTIP 441C

C-TR, DTC144NK

C-TR,2SC2714 (0.lW)

C-TR, RTIP 144C

TR,2SB1344

C31O

C311

C312

C313

C314

87-A3O-215-O1O

87-A30-086-070

TR,2SD2025

C-TR, CSD1306E

DIODE

CHIP CAP 2200P-50 KB

C-CAP, S 0.33-16 FZ

CAP, ELECT 47-25V

CAF, E 330-6.3 SNS

CAP, ELECT 4. 7-50V

CHIP CAPACITOR, 0.1-25

CAP, ELECT 1-50V

CHIP CAPACITOR, 0.1-25

CAP 470P

CAP 560P

C-CAP, S 1OOOP-5O CH

CAP, ELECT 47-25v

CAP, CHIP 0.01 DM

C-CAP, S 2700P-50 B

CHIP CAPACITOR, 0.1-25

C-CAP, S 0.15-16 RK

C315

C316

C321

c322

C324

87-002-225-010 DIODE, DBF4OC-K1O

87-A40-505-040 C-DIODE ,KDS181

87-A40-504-040 C-DIODE ,KDS184

87-070-274-080 DIODE, 1N4003 SEM

87-A40-435-080 ZENER, MTZJ30D

C325

C327

C328

C332

C335

87-A40-345-080 ZENER,MTZJ1OC

87-A40-004-080 ZENER,MTZJ16A

87-A40-470-080 DIODE, 1SS254

87-A40-509-080 ZENER, MTZJ6 .EC

87-A40-488-080 DIODE, 1SS244

C336

C337

C339

C340

C351

87-017-932-080 ZENER, MTJ6.2B

87-A40-002-080 ZENER, MTZJ5 . lC

87-A40-438-080 ZENER, MTZJ4 .7A

87-A40-234-080 ZENER, MTZJ5.6A

87-A40-116-060 DIODE ,RS403L-B-D-5L

C352

C354

C355

C356

C357

MAIN C.B

C109 87-010-196-080 CHIP CAPACITOR, 0.1-25

Cllo 87-010-196-080 CHIP CAPACITOR, 0.1-25

Clll 87-010-196-080 CHIP CAPACITOR, 0.1-25

C112 87-010-196-080 CHIP CAPACITOR, 0.1-25

C113 87-010-407-080 CAP, ELECT 33-50V

C358

C359

C360

C370

C373

C114 87-010-407-080 CAP, ELECT 33-50V

–7–

REF. NO. PART NO. KANRI DESCRIPTION REF. NO. PART NO. KANRI DESCRIPTION

NO. NO.

C374

C378

C379

C380

C386

C401

C402

C457

C458

C516

C601

c602

C613

C614

C619

C620

C621

C622

C629

c630

c631

C632

c633

C634

C635

C636

C637

C641

C701

C702

C703

C704

C709

C711

C712

C713

C714

c721

C722

C723

C725

C727

C728

C755

C756

C757

C758

C759

c760

C761

C762

C763

c764

C765

C766

C767

c768

C769

C770

c771

C772

C773

C774

C775

C776

C7-17

c778

C779

c780

c781

87-016-083-080

87-010-196-080

87-010-382-080

87-010-196-080

87-010-405-080

87-010-404-080

87-010-196-080

87-010-180-080

87-010-196-080

87-010-185-080

87-010-401-080

87-010-405-080

87-010-213-080

87-010-194-080

87-010-263-080

87-010-196-080

87-010-194-080

87-010-183-080

87-010-196-080

87-010-381-080

87-010-404-080

87-010-197-080

87-010-322-080

87-010-263-080

87-010-196-080

87-010-197-080

87-010-312-080

87-010-178-080

87-010-196-080

87-010-248-080

87-010-197-080

87-010-318-080

87-010-149-080

87-012-156-080

87-010-196-080

87-010-197-080

87-010-194-080

87-010-319-080

87-010-197-080

87-010-405-080

87-010-197-080

87-010-408-080

87-015-821-080

87-010-407-080

87-010-194-080

87-010-196-080

87-010-263-080

87-010-404-080

87-010-197-080

87-010-400-080

87-010-401-080

87-010-196-080

87-010-405-080

C-CAP, S 0.15-16 RK

CHIP CAPACITOR, 0.1-25

CAP , ELECT 22 -25v

CAP, ELECT 22-25v

CHIP CAPACITOR, 0.1-25

CAP , ELECT 1O-5OV

CAP, ELECT 1O-5OV

CAP, ELECT 4 .7-50V

CAP, ELECT 4.7-50V

CHIP CAPACITOR, 0.1-25

C-CER 1500P

CHIP CAPACITOR, 0.1-25

C-CAP(S 3900P-50 B

C-CAP, S 3900P-50 B

CAP , ELECT 1-5 OV

CAP, ELECT 1- 50V

CAP , ELECT 1O-5OV

C-CAP, S 0.015-50 B

CAP, CHIP 0.047

CAP, ELECT 100-1OV

CHIP CAPACITOR, 0.1-25

CAP, CHIP 0.047

C-CAP, S 2700P-50 B

CHIP CAPACITOR, 0.1-25

CAP, ELECT 330-16v

CAP, ELECT 4.7-50V

CAP, CHIP 0.01 DM

C-CAP, S 1OOP-5O CH

CAP, ELECT 100-1OV

CHIP CAPACITOR, 0.1-25

CAP, CHIP 0.01 DM

C-CAP, S 15P-50 CH

CHIP CAP 1000P

CHIP CAPACITOR, 0.1-25

CAP, ELECT 22 O-1OV

CAP, CHIP 0.01 DM

C-CAP, S 47P-50 CH

C-CAP, S 5P-50 CH

C-CAP, S 220P-50 J CH

C-CAP, S 220P-543 J CH

CHIP CAPACITOR, 0.1-25

CAP, CHIP 0.01 DM

CAP, CHIP 0.047

C-CAP, S 56P-50 CH

CAP, CHIP 0.01 DM

CAP, ELECT 1O-5OV

CAP, CHIP 0.01 DM

CAP, ELECT 47-50V

C-CAP 0.047

CAP, ELECT 33 -50V

CAP, CHIP 0.047

CHIP CAPACITOR, 0.1-25

CAP, ELECT 100-1OV

CAP, ELECT 4.7-50V

CAP, CHIP 0.01 DM

CAP, ELECT 0.47-50V

CAP , ELECT 1- 50V

CAP, ELECT 1-50V

CHIP CAPACITOR, 0.1-25

CAP, ELECT 1O-5OV

C782

C783

c784

C785

c786

C789

C790

C791

C793

C794

C795

c796

C797

c798

C799

C812

c814

c820

C821

C822

c823

C828

c829

C959

c960

C961

CF801

CF802

FFE801

J201

J203

J212

J601

J801

L201

L202

L301

L302

L351

L771

L772

L781

L832

L981

R123

R237

R238

R239

R240

R629

SFR351

SFR352

X721

87-010-405-080

87-015-819-080

87-010-197-080

87-010-403-080

87-010-179-080

87-010-405-080

87-010-177-080

87-010-406-080

87-010-596-080

87-010-403-080

87-010-181-080

87-010-194-080

87-010-197-080

87-010-408-080

87-010-197-080

87-010-196-080

87-010-152-080

87-008-261-010

A8-8ZA-190-030

87-A6O-483-O1O

87-033-240-010

87-A6O-399-O1O

87-A6O-425-O1O

87-A6O-2O2-O1O

87-003-383-010

87-A5O-O49-O1O

87-007-342-010

87-A5O-266-O1O

87-A9O-733-O1O

87-005-847-080

86-NFZ-694-080

87-NF4-65O-O1O

87-022-200-080

87-AOO-257-080

87-029-082-010

87-A90-433-080

87-A7O-O61-O1O

FRONT C .B

88-91 r:091-110

88-913-321-110

88-906-251-110

c36 87-010-322-080

C37 87-010-322-080

C38 87-010-322-080

C39 87-010-322-080

C40 87-010-322-080

C41 87-010-322-080

C42 87-010-322-080

C43 87-010-322-080

C44 87-010-322-080

C45 87-010-322-080

c46 87-012-156-080

CAP, ELECT 1O-5OV

CAPACITOR, 0.01

CAP, CHIP 0.01 DM

CAP, ELECT 3.3-50V

CAP, CHIP S B1200P

CAP, ELECT 1O-5OV

C-CAP, S 820P-50 SL

CAP, ELECT 22-50

CAP, S 0.047-16

CAP, ELECT 3.3-50V

C-CAP, S 1800P-50 B

CAP, CHIP 0.047

CAP, CHIP 0.01 DM

CAP , ELECT 47-5 OV

CAP, CHIP 0.01 DM

CHIP CAPACITOR, 0.1-25

C-CAP, S 8P-50 CH

FILTER, SFE1O .7MA5-A

82A-1 FEONW

JACK, DIA6 .3 BLK ST WIS KM

TERMINAL, SP 4P32SV1-05

JACK, PIN 1P BLK HSP-241VBL

JACK, PIN 2P YKC21-3828

TERMINAL, ANT 4P MSP-154V-02

COIL, lUH-S

COIL, TRAP 85 K(COI)

coIL, Tw+p 85 K(c01)

coIL, osc 85K BIAs

COIL, FM DET-2N (TOK)

FLTR, PCFAZH-450 (TOK)

COIL, 2. 2UH (CECS)

COIL, 2. 2UH K CECS

COIL, AM PACK 4N (TOK)

RESISTOR, METAL 0.56 lW

RES, M/F 0.15-lW J

RES, FUSE 100-1/4W

SFR, 50K H NVZ6TLTA

VIB, XTAL 4. 500MHZ CSA-309

FF-CABLE, 11P 1.25

FF-cABLE,13P 1.25 320MN

FF-CABLE, 6P 1.25

C-CAP, S 1OOP-5O CH

C-CAP, S 220P-50 CH

-8-

REF. NO. PART NO. KANRI DESCRIPTION REF.NO. PARTNO. KANRI DESCRIPTION

NO, NO.

87-010-196-080

87-010-194-080

87-010-196-080

87-010-406-040

87-010-194-080

87-018-205-080

87-010-198-080

87-012-140-080

87-010-316-080

87-010-318-080

87-010-312-080

87-010-196-080

87-010-494-040

87-A1O-189-O4O

87-010-194-080

87-010-555-040

87-010-196-080

87-010-405-040

87-012-156-080

87-010-197-080

87-010-196-080

87-015-686-040

87-010-196-080

87-012-158-080

87-010-196-080

87-010-405-040

87-010-194-080

87-010-246-040

87-010-197-080

87-010-401-040

87-010-177-080

87-010-546-040

87-010-321-080

87-010-405-040

87-010-248-040

87-010-545-040

87-010-406-040

87-010-405-040

87-010-186-080

87-099-015-010

87-099-013-010

87-099-016-010

87-008-372-080

88-NF8-603-O1O

87-A6O-284-O1O

87-070-281-080

87-070-201-080

87-A90-680-080

CHIP CAPACITOR, 0.1-25

CAP, CHIP 0.047

CHIP CAPACITOR, 0.1-25

CAP, E 22-50 M SME

CAP, CHIP 0.047

CAP, CERA-SOL 0.022

CAP, CHIP 0.022

CAP 470P

C-CAP, S 33P-50 CH

C-CAP, S 47P-50 CH

C-CAP, S 15P-50 CH

CHIP CAPACITOR, 0.1-25

CAP, E 1-50 GAS

CAP, E 220-10

CAP, CHIP 0.047

CAP, E 100-10 GAS

CHIP CAPACITOR, 0.1-25

CAP, E 10-50

C-CAP, S 220P-50 CH

CAP, CHIP 0.01 DM

CHIP CAPACITOR, 0.1-25

CAP, E 22-25 M 7L SFA

CHIP CAPACITOR, 0.1-25

C-CAP, S 390P-50 CH

CHIP CAPACITOR, 0.1-25

CAP, E 10-50

CAP, CHIP 0.047

CAP, E 47-35 SME

CAP, CHIP 0.01 DM

CAP, E 1-50 SME

C-CAP, S 820P-50 SL

CAP, E 0.33-50 SME

CHIP CAPACITOR, 82P(J)

CAP, E 10-50

CAP, E 220-10 SME

CAP, E 0.22-50 SME

CAP, E 22-50 SME

CAP, E 10-50

CAP, CHIP 4700P

CONN,13P 6216v

CONN, 11P 6216 V

CONN, 14P 6216V

FILTER, EMI BL OIFJiI

FL, SVA-11MM12

JACK, 3. 5M0 (MSC )

LED, SLZ736A-25H-S-T1 P-GRN

LED, SLZ716A-25H-S-T1 P-GRN

LED, SLP9118C-51-S RED

LED, sLP9118C-51-S RED

LED, SLP9118C-51-S RED

SW, TACT KSM0612BTS

Sw, TACT KSM0612BTS

SW, TACT KSM0612BTS

87-A90-680-080

SW, TACT KSM0612BTS

C150

C153

C154

C170

C171

C172

C173

C201

C202

C203

C204

C205

C206

C207

C208

C209

C21O

C211

C212

C213

C214

C215

C216

C217

C250

C270

C307

C354

C355

C373

C376

C378

C401

C402

C404

C405

C406

C501

C502

C504

C505

C506

C508

C509

C511

C513

C514

CON1O2

CON301

CON601

EM1501

FL4 01

J501

LED2 08

LED209

LED21 o

LED211

LED213

LED222

LED223

LED224

LED22 5

LED226

LED227

LED22 8

LED229

S401

S402

S403

S405

S406

S407

S408

S409

87-A90-680-080

SW, TACT KSM0612BTS

S41O

S411

S412

S413

S414

5415

S416

5417

S418

5419

87-A90-680-080

SW, TACT KSM0612BTS

SW, RTRY EC16B24304

S420

S421

S423

S425

SW201

87-A90-680-080

87-A90-680-1380

87-A90-680-080

87-A9O-535-O1O

SW202

X201

88-NF8-615-O1O

87-A70-075-080

SW, RTRY EC16B24204L=25

vIB, CER 4. 19MHz cRHF

PRO C.B

Clol

C102

C103

C104

c106

87-012-368-080

87-016-051-090

87-010-196-080

C-CAP, S 0.1-50 Z F

CAP, E 2200-35 M SMG

C-CAP, S 0.1-25 Z F

Clll

C207

C209

C211

C217

87-010-178-080

87-010-545-080

87-010-180-080

87-010-404-080

87-010-406-080

C-CAP, S 1OOOP-5O K B

CAP, E 0.22-50 M SME

C-CAP, S 1500P-50 K B

CAP, E 4.7-50 M SME

CAP, E 22-50 M SME

C219

C221

C223

C225

C227

87-A1O-596-O8O

87-A1O-899-O8O

87-010-544-080

87-010-993-080

87-010-196-080

C-CAP, S 100 P-1OO J CH

CAP, E 47-25 M BP

CAP, E 0.1-50 M SME

C-CAP, S 0.056-25 K B

C-CAP, S 0.1-25 Z F

C229

C230

C233

C234

C307

87-A1O-799-O8O

87-010-263-080

87-010-235-080

87-010-545-080

C-CAP, S 5600P-16 J B

CAP, E 100-10 SME

CAP, E 470-16 SME

CAP, E 0.22-50 M SME

C309

C311

C317

C319

C321

87-010-181-080

87-010-404-080

87-010-408-080

87-A1O-596-O8O

87-A1O-899-O8O

C-CAP, 1800P-50 K B

CAP, E 4.7-50 M SME

CAP, E 47-50 M SME

C-CAP, S 100 P-1OO J CH

CAP, E 47-25 M BP

C323

C325

C327

C329

C333

87-010-544-080

87-010-993-080

87-010-196-080

87-A1O-799-O8O

87-010-263-080

CAP, E 0.1-50 M SME

C-CAP, S 0.056-25 K B

C-CAP, S 0.1-25 Z F

C-CAP, S 5600P-16 J B

CAP, E 100-10 SME

C501

C502

C503

C504

C505

87-010-176-080

87-A1O-8O4-O8O

C-CAP, S 680P-50 J SL

C-CAP, S 0.1-25 J B

C506

C509

C51O

C511

C512

87-A1O-8O4-O8O

87-010-112-080

87-010-221-080

87-A1O-891-O8O

87-A1O-8OO-O8O

C-CAP, S 0.1-25 J B

CAP, E 100-16 M SME

CAP, E 470-10 M SME

CAP, E 4.7-25 SME(K)

C-CAP, S 6800P-16 J B

87-010-374-080

87-010-196-080

87-010-400-080

87-010-544-080

CAP, E 47-10 M SME

C-CAP, S 0.1-25 Z F

CAP, E 0.47-50 M SME

CAP, E 0.1-50 M SME

C513

C514

C515

C516

C519

S404 87-A90-680-080

-9

REF.NO. PARTNO. KANRI DESCRIPTION REF.NO. PARTNO. KANRI

NO. NO.

DESCRIPTION

C520

C522

C524

C526

C530

C531

C532

C533

C538

C539

C540

C541

C542

C543

C544

C545

C546

C547

C548

C549

C550

C551

C552

C553

C554

C555

C556

C557

C558

C579

C580

J202

L201

L202

L301

R243

R245

R343

R345

R509

87-010-546-080

87-018-209-080

87-010-374-080

87-010-196-080

87-010-544-080

87-010-546-080

87-010-971-080

87-012-349-080

87-010-971-080

87-012-349-080

87-010-401-080

87-A1O-799-O8O

87-A1O-8O2-O8O

87-A1O-229-O8O

87-012-393-080

87-010-404-080

87-012-393-080

87-016-081-080

87-A1O-8O2-O8O

87-016-081-080

87-A1O-8O1-O8O

87-016-081-080

87-010-402-080

87-A6O-6O5-O1O

87-003-383-010

87-AOO-258-080

87-022-214-080

CAP, E 0.33-50 SWE

CAP, TC U 0.1-50 Z F

CAP, E 47-10 M SME

C-CAP, S 0.1-25 Z F

CAP, E 0.1-50 M SWE

CAP, E 0.33-50 SME

c-cAP, S 4700P-50 J B

C-CAP, S 1000P-50 J CH

C-CAP, S 4700P-50 J B

C-CAP, S 1OOOP-5O J CH

CAP, E 1-50 M SMS

CAP, E 1-50 MSWE

C-CAP, S5600P-16 J B

C-CAP, S 0.047-16 J B

C-CAP, S 0.68-10 K

C-CAP, S 0.22-16 K

CAP, E 4.7-50 n SMZ

CAP, E 4.7-50 M SME

C-CAP, S 0.22-16 K

C-CAP, S0.1-16 K R

C-CAP, S 0.047-16 J B

C-CAP, S 0.1-16 K R

C-CAP, S 0.022-16 J B

C-CAP, S 0.1-16 K R

CAP, E 2.2-50 M SWE

CAP, E 2.2-50 M SME

JACK, 3P WIR1O YKC2 1-3948

COIL, lUH K

COIL, IUH K

COIL, lUH K

RES, M/F 0.22-lW J

RES,M/F 0.22-lW J

RES, M/F 0.22-lW J

C-RES, S 100 K-1/10W F

AC2 C.B

~ pR~ol

~ PR~02

~ PR105

A PRI06

WI04

DECK C .9

CON1O5

CON3 01

CON35 1

SFR1

SOL 1

SOL2

Swl

SW2

SW3

SW4

SW5

87-035-416-010

87-A90-505-OSO

87-A90-505-080

88-NFV-604-O1O

87-A6O-317-O1O

S7-A6O-317-O1O

87-026-691-080

S7-A9O-21O-O8O

87-A9O-21O-O8O

85-NF5-628-O1O

87-099-753-019

86-ZM3-604-219

86-ZM3-605-119

87-024-581-089

S2-ZM1-618-41O

82-ZM1-618-41O

87-A90-248-OIS)

87-A9O-248-O1O

W1 82-ZM3-601-019

c)+ Y7%htMI% =f –F’/CH1P RESISTOR PART CODE

-?”Y7WML%3- Fnh!ioztl

Chip Resistor Part Coding

❑lEI1-nclcl ❑lcm

Resistor Code

L ~tfim

Value of resislor

7 Y Y+E}X,

Chip resxtor

FUSE,3A 250V T 239

FUSE CLAMP, TP00351-51

FUSE CLAMP, TPO0351-51

PT, 8NF-28U

TERMINAL, 1P MSC

FUSE,1OA 125V 251

FUSE, 10A 125v 251

FUSE,7A 125V 251

F-CABLE 7P-2 .5

CONN, 11P H 9604

CON ASSY, 3P-PB

CON ASSY, 8P-RPB

SFR, 3. 3K DIA 6H

SOL ASSY, 27

SW, MICRO ESE11SH2CX0

RBN-CORD, 4P-75

Bia @n 3+2$%% %.% *&/Dimensions (mm) ~L!#i.=– h’ :A

Wattage Type Tolerance Symbol fi%/Form L w I Resislor Code A

l/16W 1608 *5%

I/low 2125 *5%

l/8W 3216 *5% :e’ ! f : :

–lo–

TRANSISTOR ILLUSTRATION

iii

ECB

KTC3198

KTA1266

ii?

BCE

2SA1296

$$3

2..

;~..

‘::..‘

ECB

CC5551

BCE

2SB 1626

2SB 1344

2SD2025

2SD2495

Iii

BCE

2SB1370

BCE

2SC4115S

ECB

KTC3 199

?..

;:::.%

2SK2158

DTA114WK RN141O

DTC144WK RT1N141C

CSD1306E RT1N144C

CMBT5551 RTIP141C

CMBT5401 RT1P441C

2SA1235F RT1P144C

2SC3052F KTA1298Y

2SC2714(0)

-11–

BLOCK DIAGRAM – 1 (TUNER)

I-L /\

— —

-w

--%1 II

FFt

I--P

‘-.--—-—-—-—-~-—-

–12–

BLOCK DIAGRAM -2 (MAIN/ FRONT/ PRO)

.— -— -— -— .— -— -— -— .— .I

piJMAINCe B(1/2) I

.- .— -— -1I

IFL401 IImm

ON301 r

RPH

CON602 I

FEz\

tmr

CAt41

HOTOR

GNB

AUT02

SOL 1

MJTOt

SOL2

CAI12

CST2 /

Vcc

STEREO

PLL CE

~OATA

~CLK

~/IFC

TM BASE

TUN-L

TUN-R

TU-ON >

1iii +

CO-L

CO-R

CO-ON

+Vtl ~

Cf)+Mt)-L

A-GN+I

Cfl+Mfl-R

Cfl ON

fl-G!W

❑

LEa20B

LEf)211

-VFI

lEm--- EI

r--s 0

*m TP-R

1C601 M62445FP

-—-— -— -1

—

39 xl

36 O-C.SHIFT

1J601 lFUNCT10t4.E.VR+GEo.T-BAssl

AUX-L

L-CH

J601 x

lVIOEO/AUXl 1m

GEQ

FILTER m

T-BASS

F1LTER

Vcc I-ixEl I

-— I—

t , I I J201 I

49 I-KEYI

48 I-KEY2

34 t-RflC

45 I-RE-VOL

46 I-RE-tlULT

15 O-POWER

30 RESET

42 =

Ili IJ I I

IIw

--@

f)lFFERENTIAL

AtiP VOLTAGE CURRENT

–Q207. 209 AMP AMP

(J211. 213 Q215 Q237. 239

CON1O1,Iowol k

1C201

PPB780228-019-3BA

[SYSTEM CONTROLLER{

J203

(L) El

(R) #

[A7

Cf)-L

V/F

Ttl-BASE F1LTER

CLK

OATA )MIC

FC TUNE/lFC A

AUX-L

C~-L

EIIOOE

f12tw-u —~s

0208 >

EIIOOE A

—HATRIX

0212-218

Bl%B8,

P7 59

P23 75

P22 74

P21 73

P20 72

P19 71

P18 70

1IVA I(

DIFFERENTIAL

AMP

VOLTAGE CURRENT

—Q20& 210 TAMP AtiP

Q212t 214

0216

Q23& 240

OET ~ ~

Q222

+vQfl ?

vn RESET

HOLO imili .

LE0222

LE0229

ISHIFT REGISTORI

{f/

MOTOR

iMOTOR SW. N

u-l Q30& 304 d

SOL 1SOL2

Sw Sw

030 IQ302

E z &

m-----l I

-Vss

I+lC/ACOC flET

DET AC I

0u’) .4

.-. .

44\

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I1 1 1Ir‘===- ‘—I

F2 --i

HI IWH102 ~~AC2 C.13 ‘

PTIOI ml

~r------- 1

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.—i-----F1

,fl106*109 J

-VFL T

REG

0102 I

Q1ll* 112 I

+1i)

=:l!

i- 1:

11. r

+--@d

Vcc wC.BI

AC 120V

60HZ

(D-POWER L>

lSpE12TRUrn ANALyzER] ~

~P27 uS-A $

<P28

<P29 u

\mA-OUT L

REC OUT L/R f

T! Q1OI

QI02

()

Q105

REG.CONT.

‘s1 I

__!&+ ,. B

>1 D1 >1

II—- —. —- —- —- —-— -— -— -— -— .— ~lllz131~- ~

CON601 II

CN501

LOUT

1C501 1/2 A:! 1C501 2/2

sNJM4558

Llmmm

MIC

VCC* yIuJ202

SIIFFERENTIAL /

AMP

VOLTAGE CURRENT

CENTER

Q3051307 AtlP AMP

Q315 Q317* 319

SPEAKER

Q303 030931 IOVERLOAO

OET

UUTE Q321

‘UTE CONT. 4~(A()

Q103

III(L)

IAAA i~

A1O

A15

Vcc ~

...-

f)ECOOER

ROUT

IC501

MP62463FP

\fIOLBY PRO-LOGIC]

u-l

‘FT

Q501 1

wml+ u

RIN

(R)

1-n

n,,n

1RIN

IN-L LIN

J—h

—.

❑FRONT C. B

L11II

—- —- —- —- —- -— -— -—- 1

OVER LOAO

EIET.

I—

-— -— -— -— -— .— -— -— -— .— -—-— -—- 1

-13- -14– -15-

SCHEMATIC DIAGRAM -1 (MAIN 1/2)

I.— -.— -— -— .— -— -— --— -— --— .— -— -— -— -— --— -— -— -— 1

NC)ROS Slt3/~

NC) RW3 CLK

WC) RflS OATA

\m 1mI—. Q295

0TA114

=0“

Vcc z

VII 2

TU-ON Gg

TUN-L x

TUN-R

‘2)

Tti BASE

CLK

fJATA

m/IFC

STB

PLL CE

HSP

O-POWER

+VM

-VFL

EI-GNO

HP-MUTE

Vcc

tllc

1N-L

1N-R

A-GNiI

OUT-L

OUT-R

A-GMI

43X

t!09

3/50

AMP-L

C457 R209

4.7/50 5,&k

u-i:

!0’

—

1“

Ii120I

1SS254

1“’WA &

-/A\

.-4

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(3Um

AAA

---- .- 1

T-

—

—I

C401

I0/50

TP-L +H F-L

TP-R> +F-R

u-l

‘1

C402

10/50

●

[

u-l

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IAMP-R

ImDl

ii I1w., “,”-;-

\/ T+-w-#w4<’ 3

TAPE-L

R603 3.91(

R601 10K

( )

R611 271(

Vvv

C60 “1500P ~

-’ m

R613 2.7~

W-i@l-t “--1 l“” I

(J-4 11—— —— 1’

L3&l

TRAP

(L) J203

Ixm@l

~SPEAKER IHP:6 Q

J601

lmmzma

TUNER

AUX

LATCH @j IL

-@#P

AUX-L R617 3.9k

●T

Ill ...

RfI19 6,88 ‘~

(NC)

la)

C630 0,015

56 VOCAL

C631 0.047 FAflER

57 FILTER

C635 0.1

58 AVOO 7

AUX-L 3lk

AUX-R R664 \k

1C601

M62445 FP-601

lFUNCTION/VF/VOL/GEQ/T-BASSl

,.f

In [1

-1 IF

PB SEL 22

REC SEL 21

(NC) BBE2 20

WC)BBE1 19

Ema I

HI Irm

61 NC I

1’‘-b

R614 2.7k

R612 27k Gama

I)11 4)

(NC) BYPASS 18

z~w mu

ml- *l-

c/lo2 15000 ylz~ a_J ~~ ~SURROUND 17

zi. L,. P(NC)

TLVFROH~HAIN C.B’

(2/2)

GNfl JI

-i aIri=======i :....

1II11Ll”bu-j#

IGArl[ul

(

8NF-28 E

oPR105 7A 125V ~.---------l

‘i$ “IA:

12=IIM 4

125V 10 ;

\CNAIOI ~

WHloi 1;

I11: ,

0N:22.J6

R# -

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3FF:-30.’38 m

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“ON:-30d7 -rno

‘❑ACl COB

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1- hT1014 .

IFC 102 FCIOI

/AA ATI02 ‘AC120V

60HZ

,RIO1

,2*2H

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II \,A1I

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OFF:29.91 1: J

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/llN:29.2

OFF:4.8 g=

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PB-CAL (R)

PB-CAL (L)

PB-EQ (R)

PB-EQ (L)

PB-NF (R)

PB-NF. (L)

PB- 1N(R)

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VREF

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REC-OUT (R)

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BPF HOLQ

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17 AOUT

16 TEST

I5N.c.

14 N.C.

15 sEL

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ENABLE

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8-El 1T

LATCHES

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PARALLEL OUTPUT

TRUTH TABLE

OUTPUT PARALLEL OUTPUTS

CLOCK SERIAL OUTPUTS

ENABLE STROBE EIATA Q1 Q, 0s Q“s

xLx x z z(J7 NO Chg.

-t Lx x z zNO Chg. Qs

&HL‘No ‘ha. No Chg. Q7 No Cho.

&H H L L Qn-1 Q7 No chg.

JHHH“Qn-1 07 No Chg.

*H‘ ‘ No Chg. No Chg. No Chg. Qs

Z=Hloh Impudonco

X= Don’t Cors

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IC, LC72131 D

xIN PO

XOUT

FMIN AIN

AOUT

AMIN

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BO1 B02 B03 B04 101 102

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MUTE

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44 RLC4

45 RLC1

44 RLC2

LOUT

ROUT

CVOLOUT

CVOLIN

COUT

SOUT

9JOL IN

SVOLOUT

CMC

SOUT

AGNEI

MICIN

EIVEIEI

OATA

SCK

REQ

RLC3

RLC7

RLC5

PSC4

Psc 1

PSC5

PSC2

PSC6

PSC3

OBC3

BBC2

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IC DESCRIPTION

IC, pPD780228

Pin No. Pin Name 1/0 Description

1K-SCAN oKey scan output.

2LED boELED 0=/OFF output,

3LED E> o➤>LED ~/OFF output.

4LED ++ o44 LED ?XQ/OFFoutput.

5LED 90■LED ~/OFF output.

6LED 1! oII LED ~/OFF output.

7O-MOTOR oDECK MOTOR ON/OFF output.

8O-SOL2 oDECK 2 solenoid output.

9O-SOL1 oDECK 1 solenoid output,

10 S-MUTE oSurround mute output.

11 O-DATA oData output for MAIN,FRONT,PRO C.B,

12 O-PRO-CE oPrologic IC chip enable output.

13 O-4094.CE oLatch strobe output to shift register IC.

14 O-ECHO.CE (N.C) -Not connected.

15 O-POWER oSystem power supply ~/OFF output.

16 O-PLL.CE oPLL IC chip enable output.

17 Ic Internal connection.(Connected to GND.)

18 Vss GND.

19 VDD Power supply input.

20 I-HP MUTE I“L” input prologic DSP off.

21 M-STB oLatch strobe output for MAIN C.B.

22 O-CD.OPEN oCD tray open data output.

23 O-CD.CLOSE oCD tray close data output.

24 O-CD.DISH.F oCD turntable forward rotation output.

25 O-CD.DISH.R oCD turntable reverse rotation output.

26 I-WRQ/I-STEREO ICD WRQ inpu@mer stereo input.

27 I-DRF/I-IFCNT ICD DRF input~une IF count serial data input.

28 RDS CLK (N.C) ITuner RDS clock input.(Not connected.)

29 l-SUBQ/RDS-DATA 1 CD SUBQ data input/RDS data input.

30 RESET ISystem reset.

31 O-CD DATA/O-CLK oCD data output/Main PLL shift register clock output.

32 O-CDCLK oCD clock output.

33 O-CD.CE oCD enable output.

34 I-RMC ISystem remote control input.

35 LDISHSENSE ICD turntable photo sensor input.

36 O-C.SHIFT oMicon clock shift output.

37 VDD1 Power supply input.

38,39 X2,X1 4.19MHz oscillatorcircuit.

40 Vssl GND.

41 AVDD Power supply input.

42 I-HOLD 1Power failure detected input “L”to stop clock and main memory. “H” for normal operation.

43 I-CD.SW 1CD mecha switch input.

–39–

Pin No. Pin Name I1/0 Description

I44 II-SPEANA ]I]A/D input for spectrum analyser display. I

I45 \I-RE.VOL I1IVolume jogAD input. I

46 I-RE.MULTI IMulti jog AD input.

47 I-SIG (N.C) IRDS Tuner signal input. (Not connected.)

]48,49 II-KEY2,1 IIIKeY2,1input, I

50 AVSS GND.

51 O-CDLED oCD flash window LED ON/OFF output.

I52 ILED 4]OI - LED switch ON/OFF output. I

P1-P6 ]OIFLsegment PI-6 output. I

I59 IP71REV2 I1/0 ]FLsegment P70utput/REV2 data input. I

I60 IP8/REvl I1/0 [FLsegment P8 output/REVl data input.

H-t+%%%1/0 FL segment P9 output /AM1OKdata input.

1/0 FL segment P1Ooutput /AMSTWIDE data input.

163 IPI l/LW ]1/0 IFLsegmemt Pll output/ LWmode data input. I

I64 IP12/sw I1/0 IFL segment P12 output /SW mode data input. I

H--l-%= 1/0 FL segment P13 output /FM1 data input.

1/0 FL segment P14 output /RDS data input,

+--i-==

1/0 FL segment P15 output /DECK2 cassette detect switch data input.

1/0 FL segment P16 output /DECK2 side Brecord OK switch data input.

I69 IP17/CAM2 1/0 [FL segment P17 output /DECK2 CAM switch data input. I

70 P18/AuTol 1/0 FL segment P18 output /DECK1 AUTO stop switch data input.

1/0 FL segment P19 output /DECK2 AUTO stop switch data input.

t71 P19/AUT02

R--l-+= 1/0 FL segment P20 output /DECK1 CAM stop switch data input.

1/0 FL segment P21 output /DECK1 cassette detect switch data input.

~74 IP22/REA 1/0 IFL segment P22 output /DECK2 side A record OK switch data input. I

H---R== 1/0 FL segment P23 output /KARAOKE data input.

1/0 FL segment P24 output fTM-BASE data input.

I77,78 IP25,P26 01 FL segment P25,P26 output. I

79 VDD2

80 –VFL

81 SPEANA-AfP27

82 SPEANA-B/P28

83 SPEANA-CP29

- ] Power supply input. I

- I Powersu pply for FL display. I

oFL segment P27 output /Spectrum analyser band switching data output.

oFL segment P28 output /Spectrum analyser band switching data output.

oFL segment P29 output /Spectrum analyser band switching data output.

oFL segment P30-35 output.

I84-89 IP30-P35

90’”100 G1l-G1 OIFL grid GI 1-1 output. I

–40–

IC. LC72131

Pin No. Pin Name I/o Description

1XIN 1/0 Acrystal oscillator (4.5MHz) is connected between these pins.

22 XOUT

2 NC Not used.

3 CE ITo enable the IC. Active “H”.

4Digital data input from CPU (1.@D780228) when relevant key is operated.

Dl 1Active “H”.

5 CL 1To clock in the data DI.

6DO oDigital data output to CPU (pPD780228).

7T-BASE oOutputs areference clock signal (8Hz) for the clock.

8MONO IBEAT oOutputs “H” when MONO /BEAT is switched.

Output “L” or “H” as follows:

.— 2BAND 3BAND 3BAND

9FM ISW oAM FM LW MW FM MW Sw FM

HLHHLHL L

Outputs “L or “H” as follows:

2BAND 3BAND 3BAND

10 M~lSW oAM FM LW MW FM MW Sw FM

L L HL L L HL

11 IF-MUTE oTo control internal counter.

12 IF-IN IGeneral purpose counter input.

13 TUNE IReceives “L” when station is tuned.

14 NC —Not used.

15 AM-IN 1Receives the AM local oscillator frequency signal.

16 FM-IN IReceives the FM local oscillator frequency signal.

17 VDD Supply power to IC (+5V).

18 PD oPLL charge pump output.

19 A-IN IThe MOS transistor for PLL active low pass filter.

20 A-OUT o

21 Vss Ground.

-41-

ADJUSTMENT <TUNER /DECK>

[

)0367(

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L771

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TP4

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L961

(3/3) (1/3)

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❑DECK C.B

DECK–1 P, DECK–2 R/P/EHEAD

REV FWD

1. Clock Frequency Check 3. AM Tracking Adjustment

Settings :●Teat point: TP2 Settings :●Test point: TP8(Lch), TP9(Rch)

Method :Set to AM 1710kHz and check that the test point is ●Adjustment location:

2160kHz * 45Hz. L981(l/3) ...................................... 1000kHz

Method :Set to AM 1000kHz and adjust L981(l/3) so that the

2. AM VT Check test point is max.

Settings :●Test point: TPl

Method :Set to AM 1710kHz and AM 530kHz and check 4. FM VT Check

that the test point is less than 8.5V(1710kHz) and Settings :●Test point: TP1

more than 0.6V(530kHz). Method :Set to FM 108.OMHZand check that the test point is

less than 8.OV.

Set to FM 87.5MHz and check that the test point is

more than 0.5V.

-42-

5. FMTrackingCheck

Settings:●Testpoint:TP8(Lch),TP9(Rch)

Method:SettoFM98.OMHZandcheckthatthetestpointis

lessthan9.OdB.

6. AMIFAdjustment

Settings:●Testpoint:TP8(Lch),TP9(Rch)

.Adjustmentlocation:

L772

..........................................*.....450kHz

7. DCBalance/MonoDistortionAdjustment

Settings:●Testpoint:TP3,TP4(DCBalance)

TP8,TP9(Distortion)

●Adjustmentlocation:L771

●Inputlevel:54dB

Method:SettoFM98.OMHZandadjustL771sothatthe

voltagebetweenTP3andTP4becomesOVY0.04V.

Next,checkthatthedistortionislessthan1,3%

8. AutoStopLevelCheck

Settings:

●Inputlevel:52dB

.Testpoint:TP5

Method:SettoAM1000kHzandcheckthattheautostopis

at37- 62dB.

<DECKSECI’ION>

9. TapeSpeedAdjustment

Settings:●Testtape:lTA-100

●Testpoint:TP6(Lch),TP7(Rch)

●Adjustmentlocation:SFR1

Method:PlaybackthetesttapeandadjustSFR1sothatthe

frequencycounterreads3000Hz~5Hz.

10.HeadAzimuthAdjustment

Settings:

●Testtape:TTA-300

●Testpoint:TP6(Lch),TP7(Rch)

●Adjustmentlocation:Headazimuth

adjustmentscrew

Method:Playback(FWD)the10kHzsignalofthetesttape

andadjustscrewsothattheoutputbecomesmaximum.

Next,performonREVPLAYmode.

11.PBFrequencyResponseCheck(DECK1,DECK2)

Settings:

●Testtape:TTA-300

●Testpoint:TP6(Lch),TP7(Rch)

Method:Playbackthe315Hzand10kHzsignalsofthetest

tapeandcheckthattheoutputratioofthe10kHz

signalwithrespecttothatofthe315Hzsignalis

within5dB.

FM 12.PBSensitivityCheck(DECK1,DECK2)

Settings:●Inputlevel:25dB Settings:●Testtape:TTA-200

●Testpoint:TP5 ●Testpoint:TP6(L.ch),TP7(Rch)

Method:SettoFM98.OMHZandcheckthattheautostopisat Method:Playbackthetesttapeandcheckthattheoutput

25dB*10dB. levelatTP6,TP7becomes120mVk3.OdB.

13.REC/PBFrequencyResponseAdjustment

Settings:‘Testtape:TTA-602

“Testpoint:TP6(Lch),TP7(Rch)

●Inputsignal:1kHz/10kHz(LINEIN)

●Adjustmentlocation:SFR351(Lch)

SFR352(Rch)

Method:ApplyalkHzsignalandRECmode.Thenadjust

OSCattenuatorsothattheoutputlevelattheTP6,

TP7becomes-28dBV.Recordandplaybackthe

lkHzand’10kHzsignalsandadjustSFRSsothatthe

outputofthe10kHzsignalsbecomesOdBk0.5dB

withrespecttothatofthelkHzsignal.

IHFSensitivity:Lessthan10/9/9dB

(THD3%) [at87.5/98.0/108.OMHZ]

S/N50dBQuietingsensitivity:

Lessthan35dB

[at98.OMHZ]

Signaltonoiseratio:Mono:Morethan68dB

Stereo:Morethan66dB

[at98.OMHZ]

Distortion:Mono:Lessthan1.2%

Stereo:Lessthan2.0%

[at98.OMHZ]

Autostoplevel: 25dBk10dB[at98.OMHZ]

Stereoseparation: Morethan30dB[at98.OMHZJ

Intermediatefrequency:10.7MHz

Sensitivity:Lessthan60dB

(S/N20dB) [at600kHz]

Lessthan58dB

[at1000kHz]

Lessthan58dB

[at1400kHz]

Signaltonoiseratio:Morethan36dB

[at1000kHz]

Distortion:Lessthan1,5%

[at1000kHz]

Autostoplevel:52dB+10/-l5dB

[at1000kHz]

Intermediatefrequency:450kHz

Tapespeed:

Wow&flutter:

Take-uptorque:

F.F torque:

REWtorque:

Backtension:

PBoutputlevel:

REC/PBoutputlevel:

Distortion(REC/PB):

Noiselevel(PB):

Noiselevel(REC/PB):

Erasingratio:

Testtape:

3000HzA45Hz

Lessthan0.25%(W.R.M.S)

30- 55g-cm(FWD,REV)

75- 180g-cm

2- 7g-cm(FWD,REV)

2.8V*2dB(SPOUT2V)

Ok3.OdB(NORM)

Lessthan2.0%(NORM)

Lessthan25mV(NORM)

Lessthan30mV(NORM)

Morethan60dB

(at125Hz,+1OVU,NORM)

‘ITA-602(NORM)

14.REC/PBSensitivityCheck

Settings:●Testtape:TTA-602

●Testpoint:TP6(Lch),TP7(Rch)

●Inputsignal:lkHz(LINEIN)

Method:ApplyalkHzsignalandRECmode.Thenadjust

OSCattenuatorsothattheoutputlevelattheTP6,

TP7becomes-8dBV.Recordandplaybackthe’

lkHzsignalsandcheckthattheoutputisOa3,5dB,

–43- -44–

MECHANICALEXPLODEDVIEW1/1

-45- -46-

MECHANICAL PARTS LIST 1/1

If can’t understand for Description please kindly refer to” REFERENCE NAME LIST”.

REF.NO, PARTNO. KANRI DESCRIPTION REF.NO, PARTNO, KANRI DESCRIPTION

NO. NO.

87-NB8-O12-O1O

82-NF5-218-O1O

88-NF8-044-010

87-NB8-O13-O1O

82-NF5-219-010

88-NF8-O43-O1O

88-NF8-O16-O1O

81-532-080-010

87-NB8-015-010

88-NFV-O11-O1O

88-NFV-OO7-O1O

87-NB8-OO9-O1O

88-NFV-OO1-O1O

87-NF8-22O-O1O

87-NF4-216-O1O

86-NF9-224-O1O

82-NF5-229-O1O

87-NF4-217-O1O

88-NFV-O1O-O1O

88-NF8-OO6-21O

88-NF8-O14-11O

88-NF8-OO7-O1O

88-NF8-OI9-O1O

88-NF8-O13-O1O

88-NFV-OO6-O1O

WINDOW,CASS 1

SPR-T,EJECT1 (SIN)

BOX,CASS 1 lWAY

WINDOW,CASS 2

SPR-T,EJECT2 (SIN)

BOX,CASS 2 lWAY

KNOB,RTRY JOG

LABEL, CASS. COMPT

KNOB,RTRYVOL

WINDOW,DISPLAYU

KEY,GEQ PRO

WINDOW,CD

CABI,FR U

DMPR,150

HLDR,LOCK 1

SPR-C,LOCK

PLATE,LOCK

HLDR,LOCK 2

PLATE,PRO

KEY,REC

KEY,CD

KEY,FUNCTION

KEY ,PLAY lWAYASSY

KEY,ASSY FF

KEY,PRO

26 88-NF8-O46-O1O

27 87-NB8-O51-O1O

28 88-NF8-O48-O1O

29 87-085-189-010

~ 30 87-050-053-010

31 88-NFv-O21-O1O

32 84-ZG1-245-21O

33 87-NF9-O55-O1O

34 86-NFZ-OO1-O1O

35 88-NF8-207-O1O

36 88-NF8-205-O1O

37 88-NF8-208-O1O

38 88-NFV-201-O1O

A 87-067-703-010

B 87-NF4-224-O1O

C 87-067-688-010

D 87-721-096-410

E 87-078-019-010

F 87-721-097-410

G 87-067-641-010

H 87-723-096-410

I 87-067-579-010

PANEL,TRAY

PANEL,LEFT U

PANEL,RIGHT2 U

BUSHING,CORD (U)

AC CORDASSY,U-2

CABI,REAR USTNMMT320

CAP,OPTICAL

PANEL,TOP

WINDOW,TOP

GUIDE,FF

GUIDE,FL

GUIDE,PLAY lWAY

GUIDE,PRO

TAPPINGSCREW,BVT2+3-10

S-SCREW,IT3B+3-8CU

BVTT+3-6

QT2+3-10GLD

S-SCREW,IT+4-6

QT2+3-12GLD

UTT2+3-8(W/O SLOT)BL

QT2+3-10W/OSLOTBL

TAPPINGSCREW,BVT2+3-8

–47-

TAPE MECHANISM EXPLODED VIEW 1/1

(DECK Lonly)

CK UR)

PH(DECK 1)

RPH(DECK2)

EJECTR

h l-l I

II)) E321 I

-48-

TAPEMECHANISMPARTSLIST1/1

REF.NO. PARTNO, KANRI DESCRIPTION REF,NO,PARTNO, KANRI DESCRIPTION

NO, NO.

86-ZM3-212-O1O

86-ZM3-202-O1O

86-ZM3-205-O1O

82-ZM1-333-21O

86-ZM3-206-O1O

CHASASSY,SS

BASE,HEADS

SPR-C,RPHS

PLATE,LINK2

SPR-C,EHS

26 82-ZM1-243-019

27 82-ZM1-344-119

28 86-ZM3-204-O1O

29 82-ZM1-240-119

30 86-ZM3-21O-O1O

LVR,STOP

LVRASSY,PINCH

SPR-T,PINCHDS

LVR,REC(DECK2)

BELT,PS

GEAR,PLAY

GEAR,CAHM2

LVR,TRIG‘

LVR,FRM2

SPR-E,TRIG

S-SCREWMOTORM3

CAPSTANN2-41.5

CAPSTANN2.2-41.7‘

SPR-T,FR60

GEAR,IDLER

RINGMAGNET4

GEAR,REEL

S-SCREW,HLDRMOT3

GEAR,FR

GEAR,REW

87-A90-403-019

86-ZM3-201-O1O

87-045-347-019

82-ZM1-269-219

82-ZM3-323-119

HEAD,RPHMS15R

CHAS,HEADS

MOT,SHU2L70(M1)

SPR-T,BRG

SPR-T,LINK

31 82-ZM1-223-O1O

32 82-ZM3-305-019

33 82-ZM1-227-319

34 82-ZM3-306-11O

35 82-ZM1-265-119

86-ZM3-209-O1O

86-ZM3-207-O1O

87-A90-404-019

86-ZM3-208-O1O

86-ZM3-203-O1O

S-SCREW,ASIMUTHS

S-SCREW,RPH

HEAD,EHLE15B

S-SCREW,EH

HLDR,MOTS

.’36

85-ZM3-203-019

82-ZM1-236-019

82-ZM1-239-019

82-ZM1-322-019

82-zM1-220-219

44 I

m1I

82-ZM1-245-21O

82*ZM1-218-019

86-ZM3-211-O1O

82-ZM1-222-219

82-ZMI-217-419

HLDR,IC

SPR-E,HB

BELT,RS

LVR,PLAY

REEL,TABLE

82-ZM3-616-019

82-ZM1-216-319

85-ZM3-213-O1O

82-ZM1-225-219

82-ZM1-226-019

24 21

82-ZM1-244-519

82-ZM1-285-41O

82-ZM1-257-019

82-ZM3-221-O1O

82-ZM1-242-019

SPR-C,BT 45 82-ZM3-333-21O

SPR-C,BTL 46 82-ZM1-338-O1O

SPR-T,CAS 47 82-ZM1-349-019

PULLEY,MOT2M 47 82-ZM3-331-019

LVR,CAS A 87-251-071-417

SLIPDISKASSY2

BELTFR4

FLY-WHLRW(DECKL)

FLY-WHLR2W(DECKR)

U+2.6-4

(DECKLSIDE)

(DECKRSIDE)

30<t? :@.l

B 80-ZM6-243-019

SH,l.75-3.6-O.5SLT

II (h I..

‘1 YI

37-

–50-

-49-

SPRINGAPPLICATION

82-ZM1-285-31O

SPR-C,BTL

POSITION

82-ZM1-257-019 82-ZM1-218-019

SPR-T,CAS SPR=E,HB

82-ZM1-219-11O

SPR-T,LINK \

\\ /82-ZM1-244-41O

SPEAKERDISASSEMBLYINSTRUCTIONS

Type.1

Insertaflat-bladedscrewdriverintothepositionindicatedbythe

arrowsandremovethepanel.Removethescrewsofeachspeaker

unitandthenremovethespeakerunits.

Type.2

Removethegrillframeandfourpiecesofrubbercapsbypulling

outwithaflat-bladedscrewdriverRemovethescrewsfromhole

whereinstalledrubbercaps.Insertaflat-bladedscrewdriverinto

thepositionindicatedbythearrowsandremovethepanel.Re-

movethescrewsofeachspeakerunitandthenremovethespeaker

units.

82-ZM1-322-019

SPR-T,FR60

82-ZM1-265-119

SPR-E.TRIG

“@.)))jpy

AN-’ \

Insertaflat-bladedscrewdriverintothepositionindicatedbythe

arrowsandremovethepanel.Turnthespeakerunittocounte~

clockwisedirectionwhileinsertingaflat-bladedscrewdriverinto

oneofthehollowsaroundspeakerunit,andthenremovethespeaker

unit,Afterreplacingthespeakerunit,installitturningtoclockwise

directionuntil“click”soundcomesout.

-51- -52-

SPEAKER PARTS LIST (SX-NA302<AUST>)

IIfcan>tunderstand forDescriptionplease kindly refertoC<REFERENCE NAME LIST>$. ]

REF.NO. PARTNO. KANRI DESCRIPTION

NO.

1 86-NS5-O12-O1O BADGE,AIWA35

2 87-NS7-611-O1O CORD,SPKR

3 87-NSH-612-O1O SPKR,CERAMICASSY

4 87-NSJ-602-O1O SPKR 120

5 88-NSJ-OO1-O1O PANEL,FR

SPEAKER PARTS LIST (SX-R275<YUST>)

If can’t understand for Description please kindly refer to” REFERENCE NAME LIST”.

REF.NO.

PARTNO. KANRI DESCRIPTION

NO,

87-YS1-OO4-O1O GRILLEFRAMBASSY

87-YS6-OO2-O1O SPKR,CORD Y

87-YS6-601-O1O SPKR,100

SPEAKER PARTS LIST (SX-C605<YUST>)

If can’t understand for Description please kindly refer to” REFERENCE NAME LIST”.

REF.NO. PARTNO. KANRI DESCRIPllON

NO.

1 83-NSM-O1O-O1O SPEAKERCORD

2 87-YS3-OO1-O1O PANEL,FRONTST(C600)

3 87-YS3-OO3-O1O GRILLFRANSASSY(C600)

4 87-YS7-602-O1O SPKR, 100

ACCESSORIES /PACKAGE LIST

If can’t understand for Description please kindly refer to” REFERENCE NAME LIST”.

REF.NO. PARTNO. KANRI DESCRIPTION

NO.

1 88-NFV-903-O1O IB,U(ESF)M

2 87-006-225-010 AM LOOPANT NC2

3 87-A9O-O64-O1O FEEDER-ANT,FM(SHS)

4 88-NFv-605-O1O RC UNIT,RC-8AS

–53-

REFERENCE NAME LIST

ELECTRICAL SECTION MECHANICAL SECTION

DESCRIPTION REFERENCE NAME

ANT

C-CAP

C-CAP TN

C-COIL

ANTENNAS

CHIP

CAP,CHIP

CAP,CHIPTANTALUM

COIL,CHIP

DIODE, CHIP

FET,CHIP

FILTER, CHIP

JACK, CHIP

ADHESHIVE SHEETADHESHIVE

AZ AZIMUTH

BAR-ANT BAR-ANTENNA

BAT BATTERY

BATT BATTERY

C-DI

C-DIODE

C-FET

C-FOTR

C-JACK

BRG BEARING

BUTTON

CABINET

CASSETTE

CHASSIS

BTN

CAB

CASS

CHAS

C-LED LED, CHIP

C-RES RES, CHIP

C-SFR SFR, CHIP

C-SLIDE SW SLIDESWITCH,CHIP

C-sw SWITCH,CHIP

CLR

CONT

CRSR

CUSH

COLLAR

CONTROL

CURSOR

CUSHION

C-TR

C-VR

C-ZENER

CAP, CER

CAP, E

TRANSISTOR,CHIP

VOLUME,CHIP

ZENER,CHIP

CAP,CERA-SOL

CAP, ELECT

DIR

DUBB DIRECTION

DUBBING

FL FRONT LOADING

FLYWHEEL

FRONT

FLY-WHL

FUN

G-CU

HDL

HIMERON

HINGE,BAT

CAP, M/F

CAP, TC

CAP,TC-U

CAP, TN

CERA FIL

CAP, FILM

CAP,CERA-SOL

CAP,CERA-SOLSS

CAP,TANTALUM

FILTER, CERAMIC

FUNCTION

G-CUSHION

HANDOL

CLOTH

HINGE, BATTERY

EICAP

FILT

FLTR

FUSE RES

MOT

P-DIODE

P-SNSR

P-TR

FILTER, CERAMIC

DELAY LINE

CAP, ELECT

FILTER

RES, FUSE

MOTOR

PHOTO DIODE

PHOTO SENSER

PHOTO TRANSISTOR

VARIABLE CAPACITOR

CAP, PP

POWER TRANSFORMER

PTR, MELF

REMOTE CONTROLLER

RES, NON-FLAMMABLE

RESONATOR

SHIELD

SOLENOID

SPEAKER

HLDR

HT-SINK

!~LE

IND, L-R

KEY, CONT

KEY, PRGM

KNOB, SL

LBL

LID, BATT

HOLDER

HEAT SINK

INSTRUCTION BOOKLET

IDLER

INDICATOR, L-R

KEY, CONTROL

KEY, PROGRAM

KNOB, SLIDE

LABEL

LID, BATTERY

POLY VARI

PPCAP

PTR, RES

LID, CASS LID, CASSETTE

LVR LEVER

P-SP P-SPRING

PANEL, CONT PANEL, CONTROL

PANEL, FR PANEL, FRONT

RES NF

RESO

SHLD

SOL

SPKR

PRGM

PULLY, LOAD MO

RBN

SEG

PROGRAM

PULLY, LOAD MOTOR

RIBBON

SPECIAL

SEGMENT

SW. LVR SWITCH, LEVER

SWITCH, ROTARY

SWITCH, SLIDE

CAP, CERA-SOL

THERMISTOR

SH SHEET

SHIELD-SHEET

SLIDE

SPRING

SPECIAL-SCREW

SW; RTRY

SW, SL

TC CAP

THMS

SHLD-SH

SP-SCREW

TRIMER

TUN-CAP

VIB, CER

VIB, XTAL

TRANSISTOR

CAP, TRIMMER

VARIABLE CAPACITOR

RESONATOR, CERAMIC

RESONATOR, CRYSTAL

SPACER, BAT SPACER, BATTERY

SPR SPRING

SPR-P P-SPRING

SPR-PC-PUSH P-SPRING, C-PUSH

T-SP T-SPRING

ZENER VOLUME

DIODE, ZENER TERM

TRIG

TUN

VOL

TERMINAL

TRIGGER

TUNING

VOLUME

WASHER

WHL

WORM-WHL WHEEL

WORM-WHEEL

7+7151msa. 19620450,750038

[

AIWA CO.,LTD. Tokyo Japan

7110-8710 %~%lJ~FiilX%iiZitil-2-l 1ft03 (3827) 3111 (tt~) Printed in Singapore

Blqa044 NSX MT320 Aiwa MT321

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