Marantz PM 7000 PM 8000 Service Manual

Page 1

Service
Manual

SECTION

mmflmmhpIN-t

TABLE OF CONTENTS

I SPECIFICATIONS ...........
. TEST EQUIPMENT REQUIRED SERVICING
IC INFORMATIONS .........
. BLOCK DIAGRAM

. WIRING DIAGRAM
. SCHEMATIC DIAGRAM AND PARTS LOCATION (PARTS SIDE) .
I EXPLODED VIEW AND PARTS LIST
. IDLING CURRENT AND DO OFFSET VOLTAGE ALIGNMENT
. ELECTRICAL PARTS LIST

Please use this service manual with referring Io Ihe user guide (D.F.U) withoul fail.
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- PM7000 I PM8000 -

273W855010 ACT
3120 785 22011
Firsl Issue:1999.09

PM7000 IN1B, INIG. IU1B
PM8000 IN1B, IN1G, IF1B, IF1N
Integrated amplifier

Page 2

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components. MARANH company has created the ultimate in stereo sound.
Only orlglnal MARANTZ parts can Insure that your MARANTZ product will continue to perform to the spectllcallons 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.

BRAZIL
MARANTZ BRAZIL
cAIxA POSTAL 214152
cEP mam
SAD PAULO. 5P. BRAZIL

E USA

MARANTZ AM ERICA. INC.
440 MEDINAH ROAD
ROSELLE. ILLINOIS 60172
USA

7 EUROPE (TRADING
MARANTZ EUROPE B.V.
P.O.eox 80002. BUILDING SFF2
seuu .IB EINDHOVEN
THE NErHERLANDs

PHONE : ISO - 307 - 3100

PHONE : 931 -40 - 2732241

PHONE : 0500 - 1231231Dbuwm um- owl-I

MARANTZ JAPAN. IN c.

35- 1. 7- cHoME. sAeAMIoNo
SAGAMIHARA- SHI. KANAGAWA
JAPAN 225-6505

PHONE : a1 42 74810

FAX :+a14214to1on

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SHOCK. FIRE HAZARD SERVICE TEST :

FAX :630-301-2807 FAX :+31-40-Z73557l FAX :+5511554.9988
, mmumt AMERICAS i 7 CANADA
SUPERSCOPE TECHNOLOGIES. INC. LENEROOK INDUSTRIES LIMITED
MARAN'IZ PROFESSIONAL PRODUCTS 633 GRANITE COURT.
2640 WHITE OAK CIRCLE. SUITE A PICKERING. ONTARIO L1W 3K1
AURORA. ILLINOIS 60504 USA CANADA
PHONEEW-BZO-4EDO PHONE:N5-I31-5333
FAX :SSD-RZD-MOS FAX :SOS-NI-SSSG
a AUSTRALIA 7 THAILAND 7 SINGAPORE
JAMO AUSTRALIA PTY LTD MRZ STANDARD CO.,LTD W0 KEE HONG (S) PTE LTD
1 EXPO OOURT. P.O. BOX 350 746 - 754 MAHACHAI ROAD.. W0 KEE HDNG CENTRE
MT. WAVERLEV VIC 3140 WANGBURAPAPIROM. PHRANAKORN. No.23. LORDNG B. TOA PAVDH
AUSTRALIA BANGKOK. 10200 THAILAND SINGAPORE 319257
PHONE: 061 - CI - 95 41522 PHONE : +08 -2 - 222 9181 PHONE : +65 2544555
FAX :61-3-9543-3671 FAX :+ee.2-ms795 FAX :tflSmlS
, TAIWAN 7 MALAYSIA -
PAI- VUING 60.. LTD. W0 KEE HONG ELECTRONICS SDN. BHD.
8 TH FL N0. 46 SUNG KIANG ROAD. SUITE 5.1. LEVEL 8. MENARA GENESIS.
TAIPEI. 1M. TAIWAN ROE. ND. 33. JALAN SULTAN ISMAIL.
PHONE : 0386 - Z - 25221304 501511 KUALA LUMPUR. MALAYSIA
FAX :+BBS-2-25fl0415 PHONEHGOCI-mlm
FAX : +60 3 -2458160
, JAPAN Tedva' 7 KOREA

MK ENTERPRISES LTD.

RDGVI m ELECTRO-OFFKETEL "55$
36A. HANGANG-RD. YONGSAN-KU. SEOUL
KOREA

PHONE : +822 45232-155

FAX : .322 - 3232 - 154

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

Any resistance measurement leg than 1 Megohms should cause unit to be repaired or conected before AC power ls applied, and
verified before It Is return to the user/customer.

RBI. UL Standard No. 1492.

In case of difficulties. do not hesitate to contact the Technical
Department at above mentioned address.

990921ACT