Marantz DV 7001 Service Manual

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TABLE OF CONTENTS D NSV
SECTION PAGE PREEISION warn
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1 - w
2. SERVICE HINTS AND TOOLS ................................ .. 9 Den]
3. WARNING AND LASER SAFETY INSTRUCTIONS. .10 byFAROUDJA
4. TAKING THE DISC OUT OF EMERGENCY ........ 11 A
5. UPDATE BACK END FIRMWARE PROCEDURE .12 D'w
6. THE UPDATE DISC CREATION PROCEDURE ..... ....12
7. UPDATE PIS-232C MICROPROCESSOR FIRMWARE PROCEDURE ................ ....13
8. HOW TO CHECK THE VERSION NUMBER OF RSZ32C MICROPROCESSOR 28
9. SERVICE MODE ................................................................................................................ 36
10. WIRING DIAGRAM 37
11. BLOCK DIAGRAM. 39
12. SCHEMATIC DIAGRAM.. ....41
13. PARTS LOCATION 69
14. EXPLODED VIEW AND PARTS LIST . 91
15. MICROPROCESSOR AND IC DATA 95
16. ELECTRICAL PARTS LIST ............... .101
17. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE ............................. 119

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

DV7001

Part no. 90M30AK855010
First Issue 2007.01
MZ

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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 - - EUROPE/TRADING - 7 CANADA -
MARANTZAMERICA, INC MARANTZ EUROPE B.V. MARANTZ CANADAINC.
100 CORPORATE DRIVE P. 0. BOX 8744, BUILDING SILVERPOINT 5-505 APPLE CREEK BLVD.
MAHWAH, NEW JERSEY 07430 BEEMDSTRAAT 11, 5653 MA EINDHOVEN MARKHAM, ONTARIO L3H 5B1
USA THE NETHERLANDS CANADA
PHONE : +31 - 40 - 2507844 PHONE : 905 - 415 - 9292
FAX :+31 - 40 - 2507860 FAX : 905 - 475 - 4159
- JAPAN 7 KOREA -
D&M Holdings Inc. fifigfi ?477\/F1Am71u?4 y/jx D&M SALES AND MARKETING KOFIEA LTD.
D&M BUILDING, 2-1 NISSHlN-CHO, CHUNG JIN B/D., #1001,
KAWASAKI-KU, KAWASAKI-SHI, 53-5, WONHYORO 3 GA, YONGSAN-GU,
KANAGAWA, 210-8569 JAPAN 74 fl T21078569 SEOUL, 140-719, KOREA
Wfil IE1 @071 I IWfiEEIiEmJZfi DAM EJI/ PHONE : +82 - 2 - 323 - 2155
FAX :+82 - 2 - 323 - 2154

7 CHINA -
MARANTZ SHANGHAI TRADING LTD.
ROOM.506 SHANGHAI LIGHT INDUSTRY MANSION
1578 NANJING (WEST) ROAD SHANGHAI
CHINA

TEL : 021 - 6248 - 1064

FAX : 021 - 6248 - 3565

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.

0701 15MZ