Marantz MAR775 WY01at conn.F934of WY02 WY03 WY04 CDR main board, 12V CD, W801at conn.1500, ‚W‚

Page 35

W801

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER SUPPLY PCB

 

 

 

 

 

 

 

 

 

 

 

 

TERMINAL PCB

 

 

P816

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PP16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J801

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

J851

 

 

 

 

 

 

 

JJ01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JF52

 

 

 

 

 

J682

 

 

 

 

 

 

 

 

 

 

J652

 

 

 

 

 

 

 

 

 

 

 

WC02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WC03

 

 

 

 

 

WC01

3

1

 

1

 

22

 

 

 

1

 

 

 

 

 

 

 

1410

10

 

 

 

 

 

 

 

 

 

 

 

 

 

1500

11

1708

 

 

 

 

 

 

 

 

 

14

1

1

 

 

 

 

 

 

 

 

 

 

1400

F934

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

1

 

 

 

 

 

 

 

 

 

 

22

1

MAIN BOARD CD

1209

 

 

 

 

 

 

 

 

 

 

1208

 

 

 

 

 

 

Flex connected

10

 

 

3104 128 0598

 

 

 

 

to CDM

 

 

1220

 

 

 

 

W901

 

 

 

to sledge motor

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flex connected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flex connected

1000

 

Connections delivered

 

 

 

 

 

 

 

 

 

 

to CDM panel

16

1

 

with CD-loader assy

Connections delivered

 

Flex connected

 

 

 

 

 

 

 

 

 

 

 

 

to turn table motor

 

 

 

 

 

 

 

 

 

 

with CDR-loader assy

 

 

11

1330

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

4

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

1002

 

 

 

 

 

1001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1200

Cable connected

 

 

 

Cable connected

 

MAIN BOARD CDR

 

 

 

 

 

11

1

to sledge motor

 

 

 

 

 

4

 

to tray switch and

 

 

Cable connected

 

 

 

 

Flex connected

 

3104 128 0586

 

 

 

 

 

tray motor

 

 

1006

 

 

 

to tray switch and

1

 

 

 

 

to turn table motor

 

 

 

 

 

 

 

 

 

 

 

tray motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WY01

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WY03 KEYS PCB

 

 

 

 

J902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEAD

 

 

 

 

 

 

 

 

 

 

 

PY26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHONE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P916

 

 

 

 

FRONT DISPLAY PCB

 

 

 

 

 

ROTARY

STANDBY LED PCB

 

 

 

 

 

 

ENCODER

 

 

PY46

 

 

 

 

 

 

PY16

 

 

 

 

 

WY02

PCB

 

WY04

 

 

 

 

 

 

 

 

 

 

 

 

 

PY36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WY04

 

 

JY02

 

 

 

 

 

 

JY01

 

WY02

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WY03

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33

 

 

 

 

 

 

 

WY01(at conn.F934of

 

WY02

 

WY03

 

WY04

 

CDR main board)

 

 

 

 

 

 

1

VDC2

1

KEY

1

KEY

1

STAND BY

2

VFTD

2

KEY

2

KEY

2

GND

3

VDC1

3

PULS

3

KEY

 

 

4

SYS RESET

4

PULS

 

 

 

 

5

IIC DATA

5

GND

 

 

 

 

6GND

7IIC CLOCK

8DISPL INT

9GND

10D5V

 

WC01(at conn.1209

 

WC02(at conn.1400

 

WC03(at conn.1708

 

of CDR main board)

 

of CDR main board

 

of CDR main board

1

RIGHT CD

1

GND

1

GND

2

GND

2

DOBM CDR

2

DSA DATA CD

3

LEFT CD

3

GND

3

GND

4

GND

4

EXT DIG IN

4

DSA STR CD

5

DOBM CD

5

EXT OPT IN

5

DSA ACK CD

6

GND

6

GND

6

GND

7

KILL

7

D5V

7

D5V

 

 

8

KILL

8

12V CD

 

 

9

LEFT IN

9

GND

 

W801(at conn.1500

10

GND

10

IIS DATA CD

 

of CDR main board)

11

RIGHT IN

11

IIS WS CD

1

VDC2

12

RIGHT OUT

12

GND

2

VFT

13

GND

13

IIS BCK CD

3

VDC1

14

LEFT OUT

14

GND

4

GND

 

 

15

DOBM CD

5

5V

 

 

16

SYS RESET

6

5V

 

W801

17

LEFT IN CD

7

GND

1

COLD

18

GND

8

GND

2

HOT

19

RIGHT IN CD

9

GND

 

 

20

KILL

10

12V

 

 

21

SYS CLOCK 8W

11

•[‚W‚–

 

 

22

GND

 

WF51

 

W901

 

W651

1

RC-5 OUT

1

LEFT HP OUT

1

RIGHT CDR OUT

2

RC-5 IN

2

GND

2

GND

 

 

3

RIGHT HP OUT

3

LEFT CDR OUT

34

Image 35
Contents Service Manual Americas USAEurope / Trading BrazilPlayback & Recording and Disc This PCB contains the headphone socket CDR loader CDR main module CDL4009 or MAR770General Technical SpecificationsIII ESDService Hints Service Tools Status of player Dealer modeDealer diagnostics Software versions, test for defective components Electrical service diagnosticsMechanical service diagnostics Erasement of complete CD-RW DC-erase service modeCDR-Module Faultfinding treesCD-DA Disc Loaded CD R CD RW Wiring Power Supply Voltages Electrical Service DiagnosticsCD-RW Disc Loaded Display noOPEN/CLOSE Check Flex Connection from CDR Main Board Power Supply+3V3 AT IC7000 Pins 5,17,21,57, Check Safety Resistors CD ModuleCD Module Playback Display controller TMP87C874F Display BoardDescription of display board General descriptionSupply voltages Clock signalControl signals Test instructionsPush button operation IR receiver remote controlEasy jog knob Rotary operationFTD Drive Lines Display board troubleshooting guideClock Signal Control SignalsPin connections Power Supply Unit P816Description of P816 Description of controller MC44603VCC Pin function descriptionPin Name Regulation of P816 Block diagram of MC44603Operating description of MC44603 Start up sequence of P816Ch1 Drain voltage Ch2 Drain current Ch3 Gate voltage Circuit description of P816 CD Main Board Troubleshooting P816Measurements Block DiagramDescription Pin Configuration Hallu Hallv Hallw Input conditions conn 1006 pin Outputs connUcoil Vcoil Wcoil Test points on driverHF Path DC SettingsHfdet Setting Transfer CharacteristicsIIS CLK11 Nmute DAC Amplifier Pink Wiring DiagramW801at conn.1500 WY01at conn.F934of WY02 WY03 WY04 CDR main board10 D5V WC01at conn.1209 WC02at conn.1400 12V CDCDR Main Board Block DiagramPY46 Schematic Diagram and Parts LocationQ810 Q801 Q891 Q871 Q825 Q861 Q862 Q851 Q892 Switching Power Supply PCB. P816QY01 QY02 QY04 QN54 QN53 QN58 QN57 Q311 Q681 QF52 QF51 QN52 QN51 QG56 QN55Exploded View and Parts List Not Standard Spear Parts PackingElectroly CAP Electrical Parts ListCeramic CAP P816-MISCELLANEOUS P816-POWER Circuit Board P816-CAPACITORSP816-RESISTORS P816-SEMICONDUCTORSPP16-MISCELLANEOUS PP16-REAR Panel Circuit Board PP16-CAPACITORSPP16-RESISTOR PP16-SEMICONDUCTORSPY36-ROTARY Encoder Circuit Board
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Manual 1 pages 62.37 Kb

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.