2020L - Tuner audio MARANTZ - Notice d'utilisation et mode d'emploi gratuit

Type d'appareil	Radio-récepteur stéréophonique
Modèle	Non précisé
Fonction principale	Réception FM/AM stéréo
Nombre de bandes	2 (FM et AM)
Type de syntonisation	Manuelle
Affichage	Non précisé
Alimentation	Secteur
Sortie audio	Stéréo
Connectique	Non précisé
Dimensions	Non précisé
Poids	Non précisé
Couleur	Non précisé
Garantie	Non précisé
Accessoires inclus	Non précisé
Type de tuner	Analogique
Utilisation	Écoute radio domestique

FOIRE AUX QUESTIONS - 2020L MARANTZ

Comment puis-je connecter mon MARANTZ 2020L à mon téléviseur ?

Utilisez un câble audio RCA pour connecter les sorties audio de votre téléviseur aux entrées audio du MARANTZ 2020L. Assurez-vous de sélectionner la bonne source sur l'amplificateur.

Le son est faible, que puis-je faire ?

Vérifiez le volume de votre MARANTZ 2020L et le volume de la source audio. Assurez-vous également que les câbles de haut-parleurs sont correctement connectés et que les haut-parleurs sont fonctionnels.

Mon MARANTZ 2020L ne s'allume pas, que dois-je vérifier ?

Assurez-vous que l'appareil est correctement branché à une prise électrique fonctionnelle. Vérifiez également le fusible de l'appareil et remplacez-le si nécessaire.

Comment puis-je régler les basses et les aigus ?

Utilisez les commandes de réglage des basses et des aigus situées sur le panneau avant de l'appareil pour ajuster le son selon vos préférences.

Y a-t-il une fonction de protection contre les courts-circuits dans le MARANTZ 2020L ?

Oui, le MARANTZ 2020L est équipé d'une fonction de protection qui désactive l'appareil en cas de court-circuit ou de surcharge. Vérifiez vos connexions de haut-parleurs si l'appareil ne fonctionne pas.

Comment puis-je nettoyer mon MARANTZ 2020L ?

Éteignez l'appareil et débranchez-le. Utilisez un chiffon doux et sec pour nettoyer la surface. Évitez d'utiliser des produits chimiques agressifs.

Le MARANTZ 2020L peut-il être utilisé avec des haut-parleurs de différentes impédances ?

Oui, mais il est recommandé d'utiliser des haut-parleurs compatibles avec l'impédance de sortie de l'amplificateur (généralement 4 à 8 ohms) pour un meilleur rendement.

Comment réinitialiser mon MARANTZ 2020L aux paramètres d'usine ?

Pour réinitialiser l'appareil, débranchez-le pendant quelques minutes, puis rebranchez-le tout en maintenant enfoncé le bouton de mise sous tension jusqu'à ce que l'affichage montre un message de réinitialisation.

MODE D'EMPLOI 2020L MARANTZ

SERVICE MANUAL 2020/2050

maraantz

model 2020/2050

Stereophonic Tuner

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, MARANTZ Company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which it is famous.

Parts for your MARANTZ stereo are generally available within 72 hours throughout the nation via a toll-free line to our National Parts Depot in California. The sales professionals who take your call immediately refer to their own desk top computer terminal and can quickly determine the availability and price information you require. If for some reason, your order should exceed our available stock, we usually can instantly provide an alternate replacement part or current delivery information. When the order is placed and confirmed, the computer simultaneously generates "hard copy" orders at the distribution center. As hard copies come directly from the computer to the national parts depot, your requested stock is assembled and prepared for shipment and placed on the first available carrier for delivery to you.

ORDERING PARTS

Phone orders will eliminate mail delays, and we encourage the use of this method. If you order by mail, use MARANTZ parts order forms which are available from our National Parts Depot located at the following address:

SUPERSCOPE NATIONAL PARTS DEPARTMENT

20525 Nordhoff Street

Chatsworth, California 91311

Phone: [phone]

1-213-998-9333

The following information must be supplied to eliminate delays in processing your order:

1. Complete address.
2. Complete part numbers.
3. Complete description of parts.
4. Model number for which part is required (indicate MARANTZ).
5. Account number (for account customers only).

Direct consumers will be provided with the current retail privilege quotation on available parts in order to advise them of the cost of the parts and shipping.

OVERSEAS PARTS ORDERING

Parts may also be ordered from the following overseas addresses:

CANADA

Superscope Canada, Ltd.

3710 Nashua Drive

Mississauga

Ontario, Canada L4V1M5

AUSTRALIA

Superscope (Australasia) Pty., Ltd.

32 Cross Street (P.O. Box 604)

Brookvale 2100 N.S.W.

Australia

JAPAN

Marantz Japan, Inc.

3622 Kamitsuruma

Sagamihara Shi

Kanagawa, Japan

EUROPE

Superscope Europe, S.A.

Avenue Leopold III, 2

7120 Peronnes-Lez-Binche

Belgium

Marantz France

Rue Louis Armand 9

92600 Asnieres

Hauts-de-Seine

France

Marantz Audio U.K. Ltd.

London Road, 203

Staines

Middlesex

England

Superscope GmbH

Max-Planck-Strass 22

D-6072 Dreieich

West Germany

TABLE OF CONTENTS

SECTION

1. INTRODUCTION 1
2. P.W. BOARDS 1
3. TEST EQUIPMENT REQUIRED SERVICING 2
4. ALIGNMENT PROCEDURES 2

4.1 FM Alignment procedures (Selector switch in the "FM" position) 2.3
4.2 Muting Circuit Alignment 3
4.3 Multiplex Alignment Procedures (Selector switch in the "FM" position) 3
4.4 AM Alignment Procedures (Selector switch in the "AM" position) 4

1. VOLTAGE CONVERSION FOR EUROPEAN MODEL 5

2. SCHEMATIC DIAGRAMS 6

3. DIAGRAM AND COMPONENT LOCATIONS 8

7.1 Tuner Assembly (P100) Schematic Diagram and Component Locations 8
7.2 Power Supply Assembly (P800) Schematic Diagram and Component Locations 8
7.3 Function Led. Assembly (PY00) Schematic Diagram and Component Locations 9
7.4 Stereo Led. Assembly (PZ00) Schematic Diagram and Component Locations 9
7.5 Switch Assembly (PS00) Schematic Diagram and Component Locations 10

1. BLOCK DIAGRAM 12
2. EXPLOCED VIEW AND PARTS LIST 13
3. ELECTRICAL PARTS LIST 19
4. TECHNICAL SPECIFICATIONA 22

1. INTRODUCTION

This service manual was prepared for use by Authorized Warranty Stations and contains service information for Marantz Model 2020, 2050 AM/FM Stereophonic Tuner. Servicing information and voltage data included in this manual are intended for use by the knowledgeable and experienced technician only. All instructions should be read carefully. No attempt should be made to proceed without a good understanding of the operations in the Tuner.

The parts list furnishes information by which replacement parts may be ordered from the Marantz Company. A simple description is included for parts which can usually be obtained through local suppliers.

2. P.W. BOARDS

As can be seen from the circuit diagram, the chassis of Model 2020, 2050 consists of the following units. Each unit mounted on a printed circuit board is described within the square enclosed by a bold dotted line on the circuit diagram.

1. Tuner mounted on P.W. Board P100
2. Power Supply mounted on P.W. Board P800
3. Switch mounted on P.W. Board PS00
4. Function Led. mounted on P.W. Board PY00
5. Stereo Led. mounted on P.W. Board PZ00

Figure 1. Dial Stringing

3. TEST EQUIPMENT REQUIRED FOR SERVICING

This table lists the test equipment required for servicing the Model 2020/2050 Tuner.

Item	Manufacturer and Model No.	Use
AM Signal Generator		Signal source for AM alignment
Test Loop		Use with AM Signal Generator
FM Signal Generator MPX Signal Generator	Sound Technology Model 1000A	Signal source for FM alignment Stereo separation alignment and trouble shooting
Distortion Analyzer Audio Oscillator AC VTVM	Sound Technology Model 1700A	Distortion measurements Sinewave and squarewave signal source Voltage measurements (AC)
Oscilloscope	Tektronix Model T932 Philips Model 3232	Waveform analysis and trouble shooting
Frequency Counter	Fluke Model 1900A	MPX Oscillator adjustment (VCO)
Circuit Tester		Trouble shooting
DC VTVM	Fluke Model 8000 “Digital” Simpson Model 313, Triplet Model 801	Voltage measurements (DC)
AC Wattmeter	Simpson Model 1379	Monitors primary power to tuner
Line Voltmeter	Simpson Model 1359	Monitors potential of primary power to tuner
Variable Autotransformer	Superior Electronic Co., Powerstat Model 116B-10A	Adjusts level of primary power to tuner

4. ALIGNMENT PROCEDURES

A dummy resistor of 47 kohms must be connected across the tuner output terminals before alignment.

4.1 FM Alignment procedures (Selector switch in the "FM" position)

1. FM IF Alignment

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	Sweep generator to point through 5pF capacitor	10.7 MHz marker at 10.6, 10.7 and 10.8 MHz	Oscilloscope to point◎	Quiet point on band.	L104 for maximum and symmetric response.
2			Oscilloscope to point◎		L201 for straight and Symmetric “S” curve response.
3	Repeat steps 1 and 2.

1. FM RF Alignment

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	RF generator to FM antenna terminals(A) through matching network (300 ohms, balanced) (Maintain RF level below limit.)	87.4 MHz	VTVM to L or R channel output (W002)	87.4 MHz with tuning gang closed.	L103 for maximum output.
2		109 MHz		109 MHz with tuning gang open.	C119 for maximum output.
3		90 MHz		90 MHz	L101, L102 for maximum output.
4		106 MHz		106 MHz	ANT, RF, TRIM, CAP, for maximum output.
5	Repeat steps 1 to 4.
6	Check overall response curve and repeat above steps as necessary to obtain maximum sensitivity.
7	No connection	No signal			L201 Primary core (bottom) center tuning meter pointer indicates its center.
8	RF generator 1 mV output to FM antenna terminals(A) through matching network (300 ohms, balanced)	98 MHz	Distortion meter to D	98 MHz	L201 Secondary core (upper) for minimum distortion.
9
10		98 MHz		98 MHz	R232 So that signal Strength meter M001 may read 85%

4.2 Muting Circuit Alignment

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	RF generator 12.5μV output to FM antenna terminals④ through matching network (300 ohms, balanced)	98 MHz	VTVM to R or L channel output (W 002)	98 MHz	R233 for 12.5μV threshold level. (During this adjustment turn the mating pushswitch “ON”).

4.3 Multiplex Alignment Procedures (Selector switch in the "FM" position)

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	RF generator to FM antenna terminals (A) through matching network (300 ohms, balanced), with 1mV FM stereo simulator	No Modulation	Frequency counter to point (E)(J140)	98 MHz	R326 so that Frequency counter may precisely read 19 kHz
2		Stereo, left (1,000 Hz)	VTVM to right channel output (W002, white)		R316 for maximum output and same separation in both channels.
3		Stereo, right (1,000 Hz)	VTVM to left channel output (W002, Red)
4	Repeat steps 2 and 3.

4.4 AM Alignment Procedures (Selector switch in the "AM" position)

1. AM IF Alignment

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	No connection	No signal	——	——	R228 so that signal strength meter M001 may read 0%
2	Sweep generator to point(F)	455 kHz marker	Oscilloscope to point(G)(J141)	Quiet point on band.	L154 for maximum and symmetric response.

2. AM RF Alignment

Step	Signal Source Connection	Signal Frequency	Indicator Connection	Set Dial Pointer to:	Adjust:
1	RF generator to AM antenna terminals through IHF dummy	515 kHz	VTVM to L or R channel output (W002)	515 kHz with tuning gang closed.	L153 for maximum output.
2		1,650 kHz		1,650 kHz with tuning gang open.	OSC. TRIM. CAP. for maximum output.
3		600 kHz		600 kHz	L001 for maximum output.
4		1,400 kHz		1,400 kHz	ANT. TRIM. CAP. for maximum output.
5	Repeat steps 1 to 4 as necessary to obtain maximum sensitivity.

5. VOLTAGE CONVERSION

- EUROPEAN MODEL ONLY

The Model 2020, 2050 is equipped with a universal power transformer that may be adjusted to operate at 110V , 120V , 220V , or 240V AC at 50 to 60Hz . To convert the unit to a different power source voltage, reposition conversion plug as shown in Figure 2.

CAUTION

DISCONNECT POWER SUPPLY CORD FROM AC OUTLET BEFORE CONVERTING VOLTAGE.

Figure 2. Voltage Conversion Chart

For 110V Operation

For 120V Operation

For 220V Operation

For 240V Operation

FTZ REGULATION

Instruction for the use in the range other than specified in FTZ codes.

Achtung für die Leute, die in dem Gebiet wohnen, wo die FTZ-Bestimmungen vorherrschend sind.

Sollte des Gerät auch für Frenquen auszerhalb des in den FTZ-Bestimmungen angegebenen Bereiches empfangene, bereit sein, bitten wir, den Bereich durch Nachstellen des Kernes in der Oszillatorspule (in der Abbildung mit "FTZ" gekennzeichnet) so zu korrigieren, dass er den Bestimmungen entspricht.

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7.5 Switch Assembly (PS00) Schematic Diagram and Component Locations

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[68-L0C]

G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 09027 COW N Bgn BnR W 8 × E H H' H S H Ssus Coo Deo enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enon enomn W' Aynquqy Frennt Prrnne (N) 02027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 02027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 02027 COW W G × E B m W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 02027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM DcC Oe non Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 02027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 03027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 03027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Eonon MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 03027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Pprnne (N) 03027 COW W G × E B M W H' B R E N E R S N N Qns 'nueon Extnion MopuM MopuM Eonon Eonon Bnngn N' Aynquqy Frennt Prrnne (N) 03027 COW W G × E B M W H' B R E N E R S	6V90E001L9 0Z2Z1L2E901L84Z1L2E901L69Z1L0891L69Z1L1E9069Z1L2E9069Z1L08901L84Z1L09069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E09069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2B2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L5E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2B3E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2D2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L84Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069Z1L2E9069	7	8	9	10
					11	12	13	14	15

ANJU (N) 0902 W (N)(O)(N) 0902 W : E⊥ON
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NON⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥⊥		N	3	n	*DIS *DE *RE
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C02-99] Lid. (Top cover)

(U) for U.S.A.
(C) for Canada
(N) for Europe

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
001D	1	1	1	2259257500	Lid Assembly
005D	8	8	8	51280410U0	B.H. TAP. Screw B4 x 10

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
101D	1	1	1	2259257010	Lid (Top cover)
102D	4	4	4	51590306S0	B. TAPT. Screw B3 x 6
103D	4	4	4	51260408U0	F. Washer Screw F4 x 8
104D	2	2	2	2965118010	Spacer
105D	6	6	6	2991259010	Bushing
909G			1	54050400R0	T.L. Washer OR
001R	1		1	2932861012	Label
002R		1		2911861143	Label
003R	1		1	2578861010	Label
004R		1		2911861112	Label

[CO3-99] Rear Panel

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
B			1	2259160400	Rear Panel Assembly
002E			1	2259160222	Bracket
013E			1	2821259010	Bushing
015E			2	54050300R0	T.R. Rivet
017E			2	55060305S0	T.L. Washer OR
001E	1	1		2259160213	Bracket
004E		1		2911861290	Label
005E	4	4	4	51280306U0	B.H. TAP. Screw B3 x 6
006E	2	2	2	51760306B0	OS TAP. Screw
007E	2	2	2	51280308U0	B.H. TAP. Screw B3 x 8
008E	1	1		1455259030	Bushing
009E	1	1	1	1455259030	Bushing
010E	2	2	2	51100408S9	B.H.M. Screw B4 x 8
011E	2	2	2	2922005010	Clamper
012E			2	51100308S9	B.H.M. Screw B3 x 8
014E			2	53110303A9	Hexagon Nut
016E			2	51060316A9	P.H.M. Screw P3 x 16
908G			1	54050300R0	T.L. Washer OR
001T	1			2259265042	Indicator
001T		1		2259265052	Indicator
001T			1	2259265062	Indicator (Model 2020)
001T			1	2481265010	Indicator (Model 2050)

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
F001			1	FS10050800	Fuse 500mAT 250V
F001	1	1		FS10100080	Fuse 1A 250V
J001	1	1		YJ04000560	Jack AC Outlet
J002	1			YJ08000120	Jack Fuse Holder
J002			1	YJ08000220	Jack Fuse Holder
J002		1		YJ08000230	Jack Fuse Holder
J007	1	1	1	YT01040180	Terminal Ant.
J008			1	BY03110010	Plug Voltage Selector
L001	1	1	1	LF11200620	Ant Coil AM Bar Ant.
L002	1	1		TS14808220	Power Transformer
L002			1	TS14808230	Power Transformer
W001			1	YC01900030	A.C. Power Cord
W001	1	1		YC02000150	A.C. Power Cord
W002	1	1	1	YB01000070	Connective Cord
					NOTE: Model 2020 . . . (U) (C) (N) Model 2050 . . . (N) only

[PO1-99] Front Chassis and General Parts

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
001F	1	1	1	2259160012	Bracket
002F	4	4	4	51280306B0	B.H. TAP. Screw B3 x 6
003F	4	4	4	51280306B0	B.H. TAP. Screw B3 x 6
004F	4	4	4	51100306A9	B.H.M. Screw B3 x 6
007F	1	1	1	2259273500	Flywheel
009F	2	2	2	2259274210	Reflector
010F	2	2	2	2259109030	Shield
011F	2	2	2	51280306B0	B.H. TAP. Screw B3 x 6
012F	2	2	2	2481056010	Buffer
013F	2	2	2	2481118010	Spacer
016F	1	1	1	2259271010	Holder
017F	2	2	2	51280306B0	B.H. TAP. Screw B3 x 6
018F	2	2	2	51280310B0	B.H. TAP. Screw B3 x 10
019F	1	1	1	2259109012	Shield
020F	1	1	1	2259109022	Shield
021F	4	4	4	51300306B0	P.H. TAP. Screw P3 x 6
101F	1	1	1	2259160020	Bracket
102F	1	1	1	2259160030	Bracket
104F	3	3	3	2259262510	Pulley
108F	4	4	4	51280306B0	B.H. TAP. Screw B3 x 6
109F	1	1	1	2259103010	Pointer
110F	1	1	1	2259118010	Spacer
112F	2	2	2	51280306B0	B.H. TAP. Screw B3 x 6
113F	3	3	3	2481118020	Spacer
114F	1	1	1	2259262500	Puller
118F	1	1	1	2259107010	Sheet
119F	2	2	2	3956107012	Sheet
120F	2	2	2	2965118010	Spacer
200F	1	1		2219120010	Insulator
201F			1	2285120010	Insulator

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
202F			2	3926120010	Insulator
901F			1	2259274010	Reflector
901F	1	1		2259274110	Reflector
C001			1	DF17223800	Film Cap Spark Killer
C002			1	DF17223800	Film Cap Spark Killer
C003	1	1	1	EA47700690	Elect Cap 470μF 6.3V
G001	1			BF10400030	Cap Comp Spark Killer
G001		1		DK18103520	Ceramic Cap Spark Killer
J003	1	1	1	YJ08000190	Jack	Dial Lamp
J004	1	1	1	YJ08000190	Jack	Dial Lamp
J005	1	1	1	YJ08000190	Jack	Meter Lamp
J006	1	1	1	YJ08000190	Jack	Meter Lamp
M001	1	1	1	IM11055153	D.C. Meter Signal
M002	1	1	1	IM11055143	D.C. Meter Tuning
S001	1	1		SP01010240	Push Switch Power
S001			1	SP02010330	Push Switch Power
V001	1	1	1	IN10080420	Lamp, Dial 8V 0.2A
V002	1	1	1	IN10080420	Lamp, Dial 8V 0.2A
V003	1	1	1	IN10080420	Lamp, Meter 8V 0.2A
V004	1	1	1	IN10080420	Lamp, Meter 8V 0.2A
003B	1	1	1	2259302012	Dial
009B	5	5	5	2259154030	Knob
007G	2	2	2	51280308B0	B.H. TAP. Screw B3 x 8

[PO2-99] Main Chassis, Tuner and Power Supply P.W. Board

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
C	1	1	1	2259006400	Hook Assembly
014G	1	1	1	72071605A0	String (200)
001G	1	1	1	2259126010	Stay
002G	1	1	1	2259126020	Stay
003G	1	1	1	2259126040	Stay
004G	1	1	1	2259126050	Stay
005G	4	4	4	51280306B0	B.H. TAP. Screw B3 x 6
006G	1	1	1	2886005040	Clamper
007G	6	6	6	51280308B0	B.H. TAP. Screw B3 x 8
008G	1	1	1	2259126063	Stay
009G	2	2	2	51280306B0	B.H. TAP. Screw B3 x 6
011G	1	1	1	2259159010	Drum
019G	1	1	1	62030039W0	Lug
020G	1	1	1	51280306B0	B.H. TAP. Screw B3 x 6
024G	1	1	1	2915267020	Heatsink
025G	1	1	1	51100306A9	B.H.M. Screw B3 x 6
201G	1	1	1	2259109040	Shield
202G	1	1	1	2259109053	Shield
203G	1	1	1	2259109060	Shield

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
901G			1	2991160090	Bracket
902G			1	51280306B0	B.H. TAP. Screw B3 x 6
903G			1	4113120010	Insulator
904G			2	51280314B0	B.H. TAP. Screw B3 x 14
905G			1	2882861020	Label
906G			1	2886005040	Clamper
907G			1	54040302A0	Spring Washer
J009			1	YL09030010	Terminal
R001	1	1		RC10225120	Resistor 2.2MΩ ±10% %W
P100	1	1	1	YG22590010	P.W. Board. Tuner
	1	1		ZZ22590010	P.W. Board Assembly
			1	ZZ22598010	P.W. Board Assembly
P800	1	1	1	YK22590412	P.W. Board, Power Supply
	1	1		ZZ22590410	P.W. Board Assembly
			1	ZZ22598410	P.W. Board Assembly
Q804	1	1	1	HT403131D0	Transistor 2SD313(D)

[HO1-99] Packing Materials

(U) for U.S.A.
(C) for Canada
(N) for Europe

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
002S	1			2225813010	Envelope
002S		1		2918813012	Envelope
003S			1	2818813010	Envelope
005S			1	2818851120	Instruction (Model 2050)
007S		1	1	9630000180	Guarantee Card
008S		1		9650000050	S. Station Card
009S	1			2818854024	Guarantee Card
010S		1		2818854040	Guarantee Card
015S	1			2259851012	Instruction
016S			1	2259851312	Instruction
017S		1		2259851012	Instruction
019S	1	1		2259851020	Instruction
019S			1	2259851030	Instruction
023S		1		2886851100	Instruction
101S	1		1	2259801012	Packing Case (Model 2020)
101S		1		2259801150	Packing Case
101S			1	2481801010	Packing Case (Model 2050)

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
102S	2	2		4214809013	Cushion
103S			2	4214809013	Cushion
104S	1	1	1	2819056010	Buffer
105S	1	1	1	9014335330	Polyethy Bag
106S	1	1	1	9013025010	Polyethy Bag
107S	1	1	1	9011325010	Polyethy Bag
108S	1	1	1	2864804010	Sleeve
109S			1	9560000043	Hang Tag
110S			1	2731821010	Silicagel
111S	1	1	1	2918107160	Sheet
113S	3			9526019010	Serial No. Card
114S		3		9526019020	Serial No. Card
115S			3	9526019060	Serial No. Card (Model 2020)
115S			3	9526019030	Serial No. Card (Model 2050)
116S		2		9510901020	Label
120S	1	1	1	ZA02000070	EXT. Antenna (FM)
					NOTE: Model 2020 . . . (U)(C)(N) Model 2050 . . . (N) only

1. ELECTRICAL PARTS LIST

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
P100	1	1	1	YG22590010	P100-TUNER CIRCUIT BOARD
	1	1	1	ZZ22590010	P.W. Board, Tuner
				ZZ22598010	P.W. Board Assembly
					P.W. Board Assembly
C101	1	1	1	DD15180370	P100-CAPACITORS
C104	1	1	1	DK17103300	Ceramic 18pF ±50%
C105	1	1	1	DD15180370	Ceramic 0.01μF ±20%
C106	1	1	1	DD10030370	Ceramic 18pF ±5%
C107	1	1	1	DD10050370	Ceramic 3pF ±0.5pF
C108	1	1	1	DD15301360	Ceramic 5pF ±0.25pF
C109	1	1	1	DK17103300	Ceramic 300pF ±5%
C110	1	1	1	DD15200330	Ceramic 0.01μF ±20%
C111	1	1	1	DD11100300	Ceramic 20pF ±5%
C112	1	1	1	DD15150300	Ceramic 10pF ±0.5pF
					Ceramic 15pF ±5%
C113	1	1	1	DD15150300	Ceramic 15pF ±5%
C114	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C115	1	1	1	DD10020370	Ceramic 2pF ±0.25pF
C116	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C117	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C118	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C119	1	1	1	CT11000080	Trimming 10pF
C120	1	1	1	CA32400090	Variable ALPS C752J
C151	1	1	1	DF55361090	Film 360pF ±5%
C152	1	1	1	DD10050370	Ceramic 5pF ±0.25pF
C153	1	1	1	EA10701690	Elect 100μF 16V
C154	1	1	1	DK18403320	Ceramic 0.04μF +80% -20%
C155	1	1	1	EA33601690	Elect 33μF 16V
C156	1	1	1	DK18223310	Ceramic 0.022μF +80% -20%
C157	1	1	1	DD15820370	Ceramic 82pF ±5%
C201	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C202	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C203	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C204	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C205	1	1	1	DK18403320	Ceramic 0.04μF +80% -20%
C206	1	1	1	DK18403320	Ceramic 0.04μF +80% -20%
C207	1	1	1	DK18403320	Ceramic 0.04μF +80% -20%
C208	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C209	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C210	1	1	1	DD15201360	Ceramic 200pF ±5%
C211	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C212	1	1	1	DK18403320	Ceramic 0.04μF +80% -20%
C213	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C214	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C215	1	1	1	EA33502590	Elect 3.3μF 25V
C216	1	1	1	DK18223310	Ceramic 0.022μF +80% -20%
C217	1	1	1	EA47503590	Elect 4.7μF 35V
C218	1	1	1	EA22701690	Elect 220μF 16V
C219	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C220	1	1	1	DK18104020	Ceramic 0.1μF ±20%
C221	1	1	1	DK17103300	Ceramic 0.01μF ±20%
C222	1	1	1	EA10505090	Elect 1μF 50V
C223	1	1	1	EA47405090	Elect 0.047μF 16V
C224	1	1	1	EA10601690	Elect 10μF 16V
C225	1	1	1	DF15182300	Film 1800pF ±5%

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
C226	1	1	1	EA10601690	Elect	10μF	16V
C227	1	1	1	EA10505090	Elect	1μF	50V
C228	1	1	1	DK18403320	Ceramic	0.047μF	+80% -20%
C229	1	1	1	DF55102090	Film	1000pF	±5%
C230	1	1	1	DK17103300	Ceramic	0.01μF	±20%
C231	1	1	1	EA10601690	Elect	10μF	16V
C233	1	1	1	DK17103300	Ceramic	0.01μF	±20%
C234	1	1	1	DK17103300	Ceramic	0.01μF	±20%
C235	1	1	1	EA22701690	Elect	220μF	16V
C301	1	1	1	EE10505050	Elect	1μF	50V
C302	1	1	1	EE10505050	Elect	1μF	50V
C303	1	1	1	DF15332300	Film	0.0033μF	±5%
C304	1	1	1	DF15332300	Film	0.0033μF	±5%
C305	1	1	1	EA22502590	Elect	2.2μF	25V
C306	1	1	1	EA22502590	Elect	2.2μF	25V
C307	1	1	1	EE47502550	Elect	4.7μF	25V
C308	1	1	1	EE47502550	Elect	4.7μF	25V
C309	1	1	1	EA10701690	Elect	100μF	16V
C310	1	1	1	EA47405090	Elect	0.47μF	50V
C311	1	1	1	EE10505050	Elect	1μF	50V
C312	1	1	1	EE10405050	Elect	0.1μF	50V
C313	1	1	1	EE10505050	Elect	1μF	50V
C314	1	1	1	EA22601690	Elect	22μF	16V
C315	1	1	1	EA10601690	Elect	10μF	16V
							P100-RESISTORS (All Resistors are ±5% and %W)
R101	1	1	1	GD05105140	1MΩ
R102	1	1	1	GD05101140	100Ω
R103	1	1	1	GD05101140	100Ω
R104	1	1	1	GD05472140	4.7KΩ
R105	1	1	1	GD05223140	22KΩ
R106	1	1	1	GD05102140	1KΩ
R107	1	1	1	GD05103140	10KΩ
R108	1	1	1	GD05103140	10KΩ
R109	1	1	1	GD05152140	1.5KΩ
R110	1	1	1	GD05101140	100Ω
R111	1	1	1	GD05273140	27KΩ
R112	1	1	1	GG05101140	100Ω
R113	1	1	1	GD05221140	220Ω
R114	1	1	1	GD05104140	100KΩ
R151	1	1	1	GD05202140	2KΩ
R201	1	1	1	GD05151140	150Ω
R202	1	1	1	GD05272140	2.7KΩ
R203	1	1	1	GD05153140	15KΩ
R204	1	1	1	GD05471140	470Ω
R205	1	1	1	GD05331140	330Ω
R206	1	1	1	GD05331140	330Ω
R207	1	1	1	GD05272140	2.7KΩ
R208	1	1	1	GD05153140	15KΩ
R209	1	1	1	GD05471140	470Ω
R210	1	1	1	GD05331140	330Ω

(U) for U.S.A.
(C) for Canada
(N) for Europe

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
R211	1	1	1	GD05331140	330Ω
R212	1	1	1	GD05151140	150Ω
R213	1	1	1	GD05472140	4.7KΩ
R214	1	1	1	GD05103140	10KΩ
R215	1	1	1	GD05102140	1KΩ
R216	1	1	1	GD05202140	2KΩ
R217	1	1	1	GD05563140	56KΩ
R218	1	1	1	GD05333140	33KΩ
R219	1	1	1	GD05224140	220KΩ
R220	1	1	1	GD05470140	47Ω
R221	1	1	1	GD05470140	47Ω
R222	1	1	1	GD05221140	220Ω
R223	1	1	1	GD05391140	390Ω
R224	1	1	1	GD05562140	5.6KΩ
R225	1	1	1	GD05332140	3.3KΩ
R226	1	1	1	GD05823140	82KΩ
R227	1	1	1	GD05333140	33KΩ
R228	1	1	1	RA05020160	Trimming 5KΩ
R229	1	1	1	GD05103140	10KΩ
R230	1	1	1	GD05822140	8.2KΩ
R231	1	1	1	GD05391140	390Ω
R232	1	1	1	RA03020030	Trimming 3KΩ (B)
R233	1	1	1	RA05020160	Trimming 5KΩ
R235	1	1	1	GD05104140	100KΩ
R236	1	1	1	GD05151140	150Ω
R237	1	1	1	GD05821140	820Ω
R238	1	1	1	GD05563140	56KΩ
R239	1	1	1	GD05104140	100KΩ
R240	1	1	1	GD05104140	100KΩ
R241	1	1	1	GD05152140	1.5KΩ
R242	1	1	1	GD05473140	47KΩ
R243	1	1	1	GD05104140	100KΩ
R244	1	1	1	GD05153140	15KΩ
R245	1	1	1	GD05153140	15KΩ
R246	1	1	1	GD05104140	100KΩ
R248	1	1	1	GD05222140	2.2KΩ
R249	1	1	1	GG05100140	10Ω
R250	1	1	1	GD05123140	12KΩ
R251	1	1	1	GD05244140	240KΩ
R252	1	1	1	GD05104140	100KΩ
R255	1	1	1	GD05100140	10Ω
R256	1	1	1	GD05153140	15KΩ
R258	1	1	1	GD05271140	270KΩ
R301	1	1	1	GD05472140	4.7KΩ
R302	1	1	1	GD05472140	4.7KΩ
R303	1	1	1	GD05472140	4.7KΩ
R304	1	1	1	GD05472140	4.7KΩ
R305	1	1		GD05303140	30KΩ
R305			1	GD05183140	18KΩ
R306	1			GD05303140	30KΩ

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
R306			1	GD05183140	18KΩ
R307	1	1	1	GD05105140	1MΩ
R308	1	1	1	GD05105140	1MΩ
R309	1	1	1	GD05204140	200KΩ
R310	1	1	1	GD05204140	200KΩ
R311	1	1	1	GD05472140	4.7KΩ
R312	1	1	1	GD05472140	4.7KΩ
R313	1	1		GD05301140	300Ω
R313			1	GD05241140	240Ω
R314	1	1		GD05301140	300Ω
R314			1	GD05241140	240Ω
R315	1	1	1	GD05102140	1KΩ
R316	1	1	1	RA01030260	Trimming 10KΩ
R317	1	1	1	GD05473140	47KΩ
R318	1	1	1	GD05473140	47KΩ
R319	1	1	1	GD05101140	100Ω
R320	1	1	1	GD05101140	100Ω
R321	1	1	1	GD05101140	100Ω
R322	1	1	1	GD05104140	100KΩ
R323	1	1	1	GD05333140	33KΩ
R325	1	1	1	GD05562140	5.6KΩ
R326	1	1	1	RA04720050	Trimming 4.7KΩ (B) 0.1W
R327	1	1	1	GD05103140	10KΩ
R328	1	1	1	GD05102140	1KΩ
R329	1	1	1	GD05102140	1KΩ
R330	1	1	1	GD05103140	10KΩ
R331	1	1	1	GD05101140	100Ω
R332	1	1	1	GD05103140	10KΩ
R333	1	1	1	GD05104140	100KΩ
R334	1	1	1	GD05104140	100KΩ
						P100-SEMICONDUCTORS
Q101	1	1	1	HF40045180	F.E.T. 3SK45B
Q102	1	1	1	HT305352B0	Transistor 2SC535B or C
Q103	1	1	1	HT308291C0	Transistor 2SC829C
Q151	1	1	1	HD20001210	Diode 1S2473C
Q152	1	1	1	HD20001210	Diode 1S2473C
Q201	1	1	1	HT308291C0	Transistor 2SC829C
Q202	1	1	1	HT308291C0	Transistor 2SC829C
Q203	1	1	1	HT308291C0	Transistor 2SC829C
Q204	1	1	1	HD10003020	Diode 2OA90M
Q205	1	1	1	HD10003020	Diode 2OA90M
Q206	1	1	1	HC10009020	IC 3IC AN7000
Q207	1	1	1	HT308291C0	Transistor 2SC829C
Q208	1	1	1	HD10003020	Diode 2OA90M
Q209	1	1	1	HD20001210	Diode 1S2473C
Q210	1	1	1	HT308281D0	Transistor 2SC828S
Q211	1	1	1	HT308281D0	Transistor 2SC828S
Q212	1	1	1	HT107222A0	Transistor 2SA722S or T
Q214	1	1	1	HD10003020	Diode 2OA90M
Q301	1	1	1	HT308281D0	Transistor 2SC828S
Q302	1	1	1	HT308281D0	Transistor 2SC828S

(U) for U.S:A.
C) for Canada
(N) for Europe

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
Q303	1	1	1	HT308281D0	Transistor	2SC828S
Q304	1	1	1	HT308281D0	Transistor	2SC828S
Q305	1	1	1	HT107222A0	Transistor	2SA722S or T
Q307	1	1	1	HD20001210	Diode	1S2473C
Q308	1	1	1	HD30023090	Zener	WZ071
Q310	1	1	1	HD10003020	Diode	2OA90W
Q311	1	1	1	HT107222A0	Transistor	2SA722S or T
					P100-Filters
F151	1	1	1	FF10045180	Ceramic AM CF
F201	1	1	1	FF11070050	Ceramic FM CF SFE10.7MDI
F202	1	1	1	FF11070050	Ceramic FM CF SFE10.7MDI
F203	1	1	1	FF11070050	Ceramic FM CF SFE10.7MDI
					P100-COILS
L101	1	1	1	LA12026170	Ant Coil	FM
L102	1	1	1	LA12026180	Ant Coil	FM
L103	1	1	1	LO12036010	OSC Coil	FM
L104	1	1	1	LI10016010	I.F.T.	FM
L105	1	1	1	LC13320020	Choke Coil	3.3μH
L106	1	1	1	LC17510010	Choke Coil	0.75μH
L151	1	1	1	LC13320020	Choke Coil	3.3μH
L152	1	1	1	LC13320020	Choke Coil	3.3μH
L153	1	1	1	LO10010530	OSC Coul	AM
L154	1	1	1	LI10013200	I.F.T.	AM
L201	1	1	1	LI14016240	I.F.T.	FM Det
L202	1	1	1	LC11830020	Choke Coil	18μH
L203	1	1	1	LC23960020	Choke Coil	39mH
L204	1	1	1	LC12250030	Choke Coil	2200μH
L205	1	1	1	LC11030020	Choke Coil	10μH
L301	1	1	1	LS20013010	M.P.X. Coil	L.P.F
L302	1	1	1	LS20013010	M.P.X. Coil	L.P.F
					P800-POWER SUPPLY CIRCUIT BOARD
P800	1	1	1	YK22590410	P.W. Board. Power Supply
	1	1		ZZ22590410	P.W. Board Assembly
			1	ZZ22598410	P.W. Board Assembly
					P800-CAPACITORS
C801	1	1	1	EA10801690	Elect	1000μF 16V
C802	1	1	1	EA10802590	Elect	1000μF 25V
C803	1	1	1	EA22802590	Elect	2200μF 25V
C804	1	1	1	DK16103300	Ceramic	0.01μF ±10%
C805	1	1	1	DK16103300	Ceramic	0.01μF ±10%
C806	1	1	1	DK16103300	Ceramic	0.01μF ±10%
C807	1	1	1	EA22702590	Elect	220μF 25V
C808	1	1	1	EA33701690	Elect	330μF 16V
C809	1	1	1	DK17103300	Ceramic	0.01μF ±10%
C810	1	1	1	EA10703590	Elect	100μF 35V
C811	1	1	1	EQ10601610	Elect	10μF 16V
C812	1	1	1	EA10701690	Elect	100μF 16V

REF. DESIG.	Q'TY			PART NO.	DESCRIPTION
	U	C	N
					P800-RESISTORS(All Resistors are ±5% and %W)
R801	1	1	1	GG05100120	10Ω 1/2W
R802	1	1	1	GG05331140	330Ω
R803	1	1	1	GD05331140	330Ω
R804	1	1	1	GD05100140	10Ω
R805	1	1	1	GD05103140	10KΩ
R806	1	1	1	GD05223140	22KΩ
R807	1	1	1	GD05334140	330KΩ
R808	1	1	1	GD05273140	27KΩ
R809	1	1	1	GD05153140	15KΩ
R810	1	1	1	GD05242140	2.4KΩ
R811	1	1	1	GD05101140	100Ω
R812	1	1	1	GD05100140	10Ω
					P800-SEMICONDUCTORS
Q801	1	1	1	HD20022100	Diode 10E1
Q802	1	1	1	HD20022100	Diode 10E1
Q803	1	1	1	HD20022100	Diode 10E1
Q804	1	1	1	HT403131D0	Transistor 2SD313D
Q805	1	1	1	HT308281D0	Transistor 2SC828S
Q806	1	1	1	HT308281D0	Transistor 2SC828S
Q807	1	1	1	HD20001210	Diode 1S2473C
Q808	1	1	1	HD20001210	Diode 1S2473C
Q809	1	1	1	HD30027090	Zener WZ140
					P800-MISCELLANEOUS
F801		1	1	FS10125800	Fuse 1.25AT 250V
J813			1	YJ08000200	Jack Fuse Holder
J814			1	YJ08000200	Jack Fuse Holder
					PS00-SWITCH CIRCUITBOARD
PS00	1	1	1	YN22592310	P.W. Board, Switch
	1	1	1	ZZ22592310	P.W. Board Assembly
RS01	1	1	1	GD05152140	Resistor 1.5KΩ ±5% 1/4W
RS02	1	1	1	GD05152140	Resistor 1.5KΩ ±5% 1/4W
SS01	1	1	1	SP04040190	Push Switch
					PY00-FUNCTION LED.CIRCUIT BOARD
PY00	1	1	1	YN22592320	P.W. Board. Function LED.
	1	1	1	ZZ22592320	P.W. Board Assembly
QY01	1	1	1	HI10009020	L.E.D. FM IND.
QY02	1	1	1	HI10009020	L.E.D. AM IND.
					PZ00-STEREO LED. CIRCUITBOARD
PZ00	1	1	1	YN22592330	P.W. Board. Stereo LED.
	1	1	1	ZZ22592330	P.W. Board Assembly
QZ01	1	1	1	HI10009020	L.E.D. Stereo IND.

(W01-99)	Assembly and Wiring
(T01-99)	Adjustment
(X01-00)	Correction

11. TECHNICAL SPECIFICATIONS

FOR U.S.A. MODEL ONLY

AM/FMTUNERSECTION

Sensitivity

IHF Usable (Mono) 10.3 dBf (1.8 V)
IHF 50 dB Quieting
Mono 13.2 dBf (2.5 V)
Stereo 37.7 dBf (42 V)

Distortion, Mono and (Stereo) at 65 dBf
1000 Hz 0.15% (0.3%)
Hum and Noise at 65 dBf (1000 V)
Mono 72 dB
Capture Ratio at 65 dBf (1000 V) 1.0 dB
Alternate Channel Selectivity 65 dB
Spurious Response Rejection 90 dB
Image Response Rejection 50 dB
IF Rejection (Balanced) 90 dB
AM Suppression 50 dB
Stereo Separation 1000 Hz 45 dB
AM Usable Sensitivity (IHF) 20 V
AM Distortion (THD) at 30% Modulation 1.0%
AM Signal-to-Noise Ratio 50 dB

GENERAL

Power Requirements 120 V AC, 60 Hz
Power Consumption at rated output, both channels operating 13 W

Dimensions

Panel Width 416 mm (16-3/8 inches)
Panel Height 146 mm (5-3/4 inches)
Depth 240 mm (9-7/16 inches)

Weight

Unit alone 5.0 kg (11 lbs)
Packed for Shipment 6.0 kg (13.2 lbs)

FOR EUROPEAN MODEL ONLY

FM TUNER SECTION

Frequency Range 87.5\~108 MHz

Usable Sensitivity 40 kHz Deviation, 98 MHz

Mono S/N 26 dB 1.5 V
Stereo S/N 46 dB 48 V

Alternate Channel Selectivity 98 MHz, ±300 kHz 60 dB

Image Response Rejection, 98 MHz 5b dB
IF Rejection, 98 MHz 90 dB
Spurious Response Rejection, 98 MHz 100 dB

AM Suppression, 98 MHz 55 dB

Signal-to-Noise Ratio, 98 MHz

Un-weighted Mono 70 dB

Stereo 65 dB

Weighted Mono 69 dB

Stereo 63 dB

Pilot Signal & Subcarrier Rejection

19 kHz 65 dB
38 kHz 68 dB

Total Harmonic Distortion at 98 MHz

Mono 0.1%
Stereo 0.2%

Frequency Response

30Hz 15kHz -1.0dB, + 0dB

Separation

250Hz 6.3kHz 43dB
6.3 kHz 12.5 kHz 39 dB

Channel Balance
Input Voltage, 1 kHz 750 mV
Output Impedance, 1 kHz
Acceptable Load Impedance, 1 kHz

Antenna Terminals

Balanced 300 ohms

Unbalanced 75 ohms

AM TUNER SECTION

Frequency Range 525\~1630 kHz
Usable Sensitivity 26 dB S/N 30% Mod., 1 MHz 25 μV
Selectivity 1 MHz, ±9 kHz 46 dB
Image Rejection, 1 MHz 50 dB
IF Rejection, 1 MHz 45 dB
Spurious Response Rejection, 1 MHz 37 dB
Signal-to-Noise Ratio, 1 MHz 50 dB
Frequency Response 1 MHz. ±3 dB 32 Hz ~ 2.1 kHz
Total Harmonic Distortion, 1 MHz 1.0%

GENERAL

Power Requirements 220 V , 50 Hz

(E and N versions are featuring an external voltage selector for use on 110/120/240 V. Other versions can be

converted by a qualified technician to operate on 110/120/240 V.)

Power Consumption 13 W

Semiconductor Complement

Integrated Circuits 1
Transistors 18
Diodes 16
Field Effect Transistors 1

Dimensions

Panel Width 416 mm (16-3/8")
Panel Height 146 mm (5-3/4")
Depth 240 mm (9-7/16")

Weight

Unit Alone 5.0 kg (11 lbs)
Packed for Shipment 6.0 kg (13.2 lbs)

Note

imarantz

MARANTZ CO., INC. · P.O. BOX 577 · CHATSWORTH, CALIFORNIA · 91311

A WHOLLY-OWNED SUBSIDIARY OF SUPERSCOPE INC., CHATSWORTH, CALIFORNIA · 91311