Marantz CD 4000 Service Manual

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COMPACT
DIGITAL Aunlu
TABLE OF CONTENTS
Technical Specification ................................................................................................. 2-1
Safety Instructions ........ 3-1

4-1
.. 5-1
5-2

Mechanical Instructions
Service Tools .................
Service Test Program

Wiring Diagram ......... 6-1
Circuit Diagram AF Board / Supply Part .. 7-1
Component Layout AF Board .. 7-2
Circuit Diagram AF Board / DAC Part .. 7-3

Component Layout AF Board. 7<4

Circuit Diagram Front Board 7-5
Component Layout Front Board ..... .. 7-6
Circuit Diagram Headphone Board 7-6
Component Layout Headphone Board . 7-6
Circuit Diagram CD Board ...... 7-7
Component Layout CD Board. 7-8
Fault Finding Tree CD 7-9
Exploded View of Set. . 10-1
Exploded View CD Short Loader . 10-2
Electrical Partsiist ....................................................................................................... 10-3

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

maranll®

- CD4000 -

272W855010 A0
3120 785 00040
First Issue: 1999.06

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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.

MARANTZ DESIGN AND SERVICE

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 pan 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.
440 MEDINAH ROAD
ROSELLE, ILLINOIS 60172
USA

PHONE 1 630 - 307 - 3100

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

THE NETHERLANDS

PHONE : +31 » 40 - 2732241

7 BRAZIL

MARANTZ BRAZIL

CAIXA POSTAL 21462

CEP 04698-970

SAO PAULO, SP, BRAZIL

PHONE : 0800 - 123123(Discagem Dima Gratulta)

PHONE : +61 - 3 - 9429 - 2199
FAX : +61 - 3 - 9429 - 9309

PHONE : +66 v 2 , 222 9181
FAX : +66 - 2 - 224 6795

FAX : 630 - 307 » 2687 FAX : +31 - 40 - 2735578 FAX : +55 11 534. 8988
- PHUFESSIDNAL AMERICAS -1 - CANADA
SUPERSCOPE TECHNOLOGIES, INC. LENBROOK INDUSTRIES LIMITED
MARANTZ PROFESSIONAL PRODUCTS 633 GRANITE COURT.
2640 WHITE OAK CIRCLE, SUITE A PICKERING, ONTARIO L1W 3K1
AURORA, iLLINOIS 60504 USA CANADA
PHONE : 630 » E20 - 4800 PHONE : 905 - 831 - 6333
FAX : 630 , B20 - 8103 FAX :905 - 831 - 6936
- AUSTRALIA - THAILAND - SINGAPORE
SCANAUDIO PTY. LTD. MRZ STANDARD CO..LTD W0 KEE HONG (S) PTE LTD
52 CROWN STREET, RICHMOND 3121 746 - 754 MAHACHAI ROAD. W0 KEE HONG CENTRE
VICTORIA WANGBURAPAPIROM, PHRANAKORN, No.23, LORONG 8, TOA PAYOH
AUSTRALIA BANGKOK, 10200 THAILAND SINGAPORE 319257

PHONE : +65 2544555
FAX : +65 2502213

- NEW ZEALAND

SCAN AUDIO PTY. LTD.

BC PIERMARK DRIVE, ALBANY.
NORTH SHORE, AUCKLAND.
NEW ZEALAND

PHONE : +64 - 9444 - 4710

FAX : +64 » 9444 - 1346

- TAIWAN

PAI- YUING 00.. LTD.

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

FAX : +886 , 2 - 25630415

- MALAYSIA --_
W0 KEE HONG ELECTRONICS SDN. BHD.
N0. 102 JALAN SS 21/35, DAMANSARA
UTAMA. 47400 PETALING JAYA
SELANGOR DARUL EHSAN, MALAYSIA
PHONE 14-60 3 - 71 84666

FAX : +60 3 - 7173528

- JAPAN Technical
MARANTZ JAPAN, INC.

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

PHONE 2 +81 42 7481013

FAX 34-81 42 748 9190

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- KOREA

MK ENTERPRISES LTD.

ROOM 604/605, ELECTRO-OFFICETEL. 16-58.
SGA, 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.

990521A.O