Marantz IR-3000 Service Manual

Service

Manual

IR3000 /F1S

Wireless System

STAND BY(RED)

STAND BY(RED)

IR3000RX(L ch)

IR3000TX

IR3000RX(R ch)

	TABLE OF CONTENTS
SECTION	PAGE
1. TECHNICAL SPECIFICATIONS ..................................................................................................................	1
2. IC DATA ........................................................................................................................................................	1
3. WIRING DIAGRAM ......................................................................................................................................	3
4. BLOCK DIAGRAM .......................................................................................................................................	5
5. SCHEMATIC DIAGRAM...............................................................................................................................	9
6. PARTS LOCATION.....................................................................................................................................	15
7. EXPLODED VIEW AND PARTS LIST ........................................................................................................	20
8. ADJUSTMENT ...........................................................................................................................................	22
9. ELECTRICAL PARTS LIST ........................................................................................................................	24

Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

R

IR3000

Printed in Japan

IR3000

333W855010 MIT

First Issue 2001.07

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 equipment are generally available to our National Marantz Subsidiary or Agent.

ORDERING PARTS :

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified. The following information must be supplied to eliminate delays in processing your order :

1.Complete address

2.Complete part numbers and quantities required

3.Description of parts

4.Model number for which part is required

5.Way of shipment

6.Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

USA

MARANTZ AMERICA, INC. 1100 MAPLEWOOD DRIVE ITASCA, IL. 60143

USA

PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301

AMERICAS

SUPERSCOPE TECHNOLOGIES, INC. MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA

PHONE : 630 - 820 - 4800

FAX : 630 - 820 - 8103

AUSTRALIA

QualiFi Pty Ltd,

24 LIONEL ROAD,

MT. WAVERLEY VIC 3149 AUSTRALIA

PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677

NEW ZEALAND

WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958

FAX : +64 - 9 - 8463554

JAPAN Technical

MARANTZ JAPAN, INC.

35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505

PHONE : [phone] FAX : [phone]

EUROPE / TRADING

MARANTZ EUROPE B.V. P.O.BOX 80002, BUILDING SFF2 5600 JB EINDHOVEN

THE NETHERLANDS PHONE : +31 - 40 - 2732241 FAX : +31 - 40 - 2735578

AUSTRALIA

TECHNICAL AUDIO GROUP PTY, LTD 558 DARLING STREET,

BALMAIN, NSW 2041, AUSTRALIA

PHONE : 61 - 2 - 9810 - 5300

FAX : 61 - 2 - 9810 - 5355

THAILAND

MRZ STANDARD CO.,LTD

746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND

PHONE : +66 - 2 - 222 9181

FAX : +66 - 2 - 224 6795

TAIWAN

PAIYUING CO., LTD.

6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304

FAX : +886 - 2 - 25630415

BRAZIL

PHILIPS DA AMAZONIA IND. ELET. ITDA CENTRO DE INFORMACOES AO

CEP 04698-970

SAO PAULO, SP, BRAZIL

PHONE : 0800 - 123123(Discagem Direta Gratuita)

FAX : [phone]

CANADA

LENBROOK INDUSTRIES LIMITED 633 GRANITE COURT,

PICKERING, ONTARIO L1W 3K1 CANADA

PHONE : 905 - 831 - 6333

FAX : 905 - 831 - 6936

SINGAPORE

WO KEE HONG DISTRIBUTION PTE LTD 130 JOO SENG ROAD

#03-02 OLIVINE BUILDING SINGAPORE 368357

PHONE : [phone]

FAX

: [phone]

MALAYSIA

WO KEE HONG ELECTRONICS SDN. BHD. SUITE 8.1, LEVEL 8, MENARA GENESIS, NO. 33, JALAN SULTAN ISMAIL,

50250 KUALA LUMPUR, MALAYSIA PHONE : +60 3 - 2457677

FAX : +60 3 - 2458180

KOREA

MK ENTERPRISES LTD.

ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA

PHONE : +822 - 3232 - 155

FAX : +822 - 3232 - 154

SHOCK, FIRE HAZARD SERVICE TEST :

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom.

Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer.

Ref. UL Standard No. 1492.

In case of difficulties, do not hesitate to contact the Technical

Department at above mentioned address.

010620MIT

1. TECHNICAL SPECIFICATIONS

2. IC DATA

1

2

3. BLOCK DIAGRAM

3

4

4. WIRING DIAGRAM

5

6

7

8

5. SCHEMATIC DIAGRAM

IR3000RX (L CH)

9

10