Marantz MAR770 QN54 QN53 QN58 QN57 Q311 Q681 QF52 QF51 QN52 QN51 QG56 QN55, QY01 QY02 QY04

Models: MAR770 MAR775 DR-6000

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PP16

QN54 QN53

QN58 QN57

Q311

 

Q681

 

 

 

 

 

 

 

QF52 QF51

QN52 QN51

QG56 QN55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

 

 

 

T

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P916

-0

REC-IN

J701

C702

C701

L652

L702

 

L701

R654

 

U073

 

R652

CD-RCH

CD/CDR

ANALOG

CD

 

OUT

IN COAX

CDR/CD

ANALOG

 

 

DIGITAL

OUT

 

 

 

 

OUT

 

 

 

J651

J681

L681

J311

 

JT01

LT01

C652

C651

C682

C681

 

C312

R311

C311

 

 

L651

 

 

 

L682

 

L311

 

 

CT02

 

 

QN54

QN53

R653

R684

 

QN58

QN57

R683

R312

C313

R313

 

 

QN52

QN51

R651

R686

 

QN56

QN55

R685

R314

LT02

 

 

 

 

 

 

 

 

 

 

 

 

 

RN52

RN54

RN53

RN51

 

RN56

RN58

RN57

RN55

C314

 

 

74HCU04

 

Q311

J682

U036

 

U156

 

LT53

GND CD-LCH DIGOUT

GND KILL

-

R655

DIGITAL

CD

 

IN

 

OUT

 

 

 

 

OPT

LT51

JT51

J301

JT02

 

 

 

CT04

CT52

CT54

C301

U071

CT03

 

 

 

 

 

 

U070

 

 

 

 

 

 

 

 

 

U072

CT51

RT51

RT52

 

 

 

 

 

 

 

 

LT52

 

 

 

 

 

 

CT05

RT01

CT01

RT02

CT55

C683

 

 

 

U116

 

 

74HCU04

 

 

 

U068

U115

U114

Q681

C653

 

 

 

U067

OUT

 

 

 

 

 

OUT

 

 

 

 

 

 

 

 

 

 

 

 

OPT

 

 

 

 

 

OPT

 

 

 

 

 

 

 

 

 

 

 

 

CDR/CD

 

 

 

 

 

CD

 

 

 

 

 

 

 

 

 

 

 

 

JT52

 

 

 

 

 

JF51

 

 

 

 

 

 

 

RC-5

 

 

 

 

 

 

 

 

 

 

U074

 

 

CT53

LF51

 

DF51CF51

 

 

 

RF56

 

 

CF52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U069

QF52

 

RF55

 

RF54

 

 

 

 

 

 

 

QF51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U035

U034

 

 

 

 

RF57

 

RF51

 

RF52

 

 

 

 

RF53

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND DIG-OUT GND COAX-IN OPT-IN GND 5V MUTE REC-L GND REC-R OUT-R GND OUT-L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JJ01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U033

 

 

U066

 

U032

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LT03

CN51

EXT

J652

SF51

JF52

INT

L902

WA386K107

 

C901

 

U030

J901

 

J902

 

L901

 

P916

CD

R656 C655

WA386K107-0

U031

U065

LCH GND RCH

C656

PP16

PY16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QY01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QY02 - QY04

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CY11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WA386K101-0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U250

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PY16

 

 

 

 

 

 

 

 

 

 

 

 

 

U022 DY04

 

 

 

RY28

 

 

CY08

 

 

 

 

 

 

 

 

 

U251

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U057

 

 

RY01

RY02

 

RY03

QY03QY04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U155

U154

U153

U152

U151

U150

 

 

 

 

 

 

U017

 

 

 

 

 

 

 

 

 

RY15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

U056

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY14

 

 

RY07

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RY05

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WY02

U028

RY23

CY10

U027

 

 

U024

CY04

CY09

 

 

 

U029

 

 

 

 

 

 

SY15

RY24

RY12

RY13

U026

U025

 

 

SY20

 

JY01

 

DY02

 

 

 

CY05

RY10

U113

 

RY09

LY01

CD

CY03

U021

U020

SY21

CD

OPEN

U023

RY26

SY18

 

U064

U063

U112

U062

XY01U019 WY03

SY06

U061

U060

 

RY11

 

 

 

 

 

RY04

CY12

ERASE

ZY01

CY07

CY06

U111

U059

U058

 

 

 

SOURCE

U109

 

U110

U108

 

 

 

 

 

U018

 

U107

U106

U014

U015

U016

QY02

OPEN CDR

 

 

 

 

 

 

 

U013

 

SY04

 

 

 

JY02

 

U012

TYPE REC

 

RY25

 

 

U011

U055

RY08

DY03

CDR

SELECT

U009

 

RY22

WY04

RY21

 

RY06

SY02

SY01

 

SY03

 

 

DJ-MODE

SY19

STOP CD

PLAY CD

SELECT SY16

FF

FINALIZE

SY07

SY08

SY05

REW

SY17

 

 

 

SY09

PLAY CDR

STOP CDR

REC

PY26

 

 

 

 

PY36

SY23

CANCEL

PY26

STORE

 

SY26

DELETE

MENU

 

 

WA386K103-0

SY22

 

EASY

 

 

 

 

 

 

 

 

WY03

JOG

 

 

 

 

 

WY02

PY36

WA386K104-0

PY46

WY04

DY01

PY46

WA386K105-0

 

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Image 39
Marantz MAR770, DR-6000, MAR775 service manual QN54 QN53 QN58 QN57 Q311 Q681 QF52 QF51 QN52 QN51 QG56 QN55, QY01 QY02 QY04

MAR770, MAR775, DR-6000 specifications

The Marantz DR-6050 and DR-6000 are revered components in the world of high-fidelity audio systems, reflecting the brand's long-standing commitment to quality and performance. These models have gained popularity among audiophiles for their comprehensive features and advanced technologies, which cater to both casual listeners and serious music enthusiasts.

The Marantz DR-6050 is a CD recorder and player that stands out with its dual functionality. It allows users to enjoy CDs while also having the capability to record directly from various sources, including analog inputs and digital connections. This functionality is essential for those who wish to preserve their vinyl records, cassettes, or other audio formats onto CD. The machine supports CD-R and CD-RW media, providing flexibility for repeated use and recording.

One of the standout technologies in the DR-6050 is its high-quality Digital-to-Analog Converter (DAC), which significantly enhances sound performance by converting digital signals to analog with incredible accuracy. This contributes to the unit's ability to reproduce audio with rich detail and clarity. Additionally, the recorder is equipped with a Microprocessor that ensures precise recording levels and optimizes the quality of the output.

On the other hand, the Marantz DR-6000 offers similar capabilities but with an emphasis on simplicity and ease of use. Designed for users who appreciate an intuitive interface, it features straightforward controls and an ergonomic design. The DR-6000 supports multiple recording formats, including standard audio CDs, making it versatile for various playback systems.

Both models are built with high-grade components that promise longevity and reliability. They feature robust construction, ensuring minimal vibration and interference to enhance playback quality. Integrated analog and digital inputs allow for diverse connectivity options, which is crucial for users with elaborate audio setups.

In terms of audio performance, both the DR-6050 and DR-6000 exhibit impressive frequency response and low distortion levels, characteristics that are vital for a satisfying listening experience. The devices also include features like playback speed control and disc finalization options, providing the user with complete control over their audio sessions.

The Marantz DR-6050 and DR-6000 are ultimate companions for those who appreciate high-quality sound and need versatile recording solutions. With their blend of advanced technologies, clear audio output, and user-friendly designs, they remain solid choices for anyone looking to enhance their audio collection and experience.