DAC RESET

DAC RESET

 

DAC MUTE

DAC MUTE

 

DM0

DM0

 

DM1

DM1

 

AGND

10U EL SG

C305

+ AGND

C333

100N 0805

P5VA

C323 100N 0805

AGND

P3V3D_CS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC302

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WM8740

28

 

27

 

 

26

 

 

25

 

 

24

 

23

 

22

 

 

21

 

 

20

 

 

19

 

 

18

 

17

 

 

16

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ML/IIS

MC/DM1

MD/DM0

MUTE

MODE

CS/IWO

 

 

RST

ZERO

AVDDL

AGND2L

VMIDL

 

VOUTLN

VOUTLP

Vcc

 

 

 

 

 

 

 

 

 

 

R300

 

 

 

 

R308

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3K3 0805

 

1%

 

 

 

680R 0805 1%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R304

 

 

 

 

 

 

 

 

 

IC301B

 

 

 

 

 

 

 

 

 

 

 

 

C340

 

 

C342

 

 

 

 

 

 

 

 

 

C300

 

 

 

 

 

 

 

 

2N2 PP

3K3 0805 1%

 

 

680P PP

 

5

 

 

 

 

OPA2134PA SM

 

R325

 

330P NPO 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4K7 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND

 

 

 

 

 

 

R301

C343

 

 

 

 

 

R309

 

 

 

 

 

3K3 0805 1%

680R 0805 1%

 

 

 

 

 

C341

680P PP

 

 

 

 

 

R305

 

 

 

 

 

2N2 PP

 

 

 

 

 

 

3K3 0805 1%

 

 

 

 

P5VA

 

 

 

 

IC303A

12

REDIRECT BASS

REDIRECT BASS

R312

14

1Y0

AGND

 

1Z

13

 

 

4K7 0805 1%

 

1Y1

 

 

 

 

15

2Y0

2

 

 

 

 

2Z

1

 

 

 

 

 

2Y1

 

 

 

 

 

 

5

R314

4K7 0805

C336

33P NPO 0805

IC304B

5

7

6

OPA2134PA SM

R318

1K0 0805

R326

1K0 0805

R316

47R 0805

DAC GND C

DAC C

DAC C

DAC GND C

3Y0

C337

+ C306

R315

4

3Z

3

4K7 0805 1%

 

10U EL SG

 

3Y1

AGND

WM8740

BCKIN

MODE8X

 

 

DIFFHW

 

 

 

 

AVDDR

AGND2R

VMIDR

VOUTRN

VOUTRP

AGND1

LRCIN

DIN

SCLK

DGND

DVDD

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

 

9

 

10

 

 

11

 

 

12

 

 

13

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100N 0805

 

 

 

 

 

 

 

 

 

 

 

6

 

 

1S

11

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

 

 

INH

2S

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

 

 

 

 

 

 

3S

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

74HCT4053D SM

 

 

 

 

 

 

AGND

 

 

 

 

 

DAC I2S LRCLK CS DAC I2S DATA CS DAC I2S BCLK CS DAC I2S MCLK CS

DAC I2S LRCLK CS

DAC I2S DATA CS

DAC I2S BCLK CS

DAC I2S MCLK CS

P3V3A

SUB OFF

AGND

C351

100N 0805

C308

+

10U EL SG

AGND3A

AGND

 

 

SUB OFF

BASS C

 

 

BASS C

 

 

 

AGND

 

 

 

R302

R306

 

AGND

 

 

2K2 0805 1%

820R 0805 1%

 

IC301A

 

 

 

C314

R311

C316

OPA2134PA SM

470N PE

6K8 0805 1%

47N PE 3

1

C301

 

2

330P NPO 0805

 

REDIRECT BASS

 

 

 

AGND

 

 

 

R303

R313

 

C317

 

 

2K2 0805 1%

820R 0805 1%

 

47N PE

C315

 

 

 

 

R307

470N PE

 

 

 

 

 

6K8 0805 1%

AGND

R327

4K7 0805

C345

33P NPO 0805

IC304A

3

1

2

OPA2134PA SM

R319

1K0 0805

R336

1K0 0805

R317

47R 0805

DAC GND S

DAC S

DAC S

 

DAC GND S

L304

70R@100MHz

7F004

NF C346 100N 0805

DGND

+C307

10U EL SG

C348

100N 0805

P3V3D_CS

AGND3B

P5VA

C354

 

 

+

C309

100N 0805

 

10U EL SG

 

 

 

AGND

AGND

P5VA

P15VA

P15VA

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC303B

 

74HCT4053D SM

 

GND

VDD

VEE

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND N5VA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C360

 

 

 

 

 

 

 

 

 

 

C364

 

 

 

 

 

 

 

 

 

 

 

100N 0805

 

IC304C

 

 

 

 

 

100N 0805

 

 

 

 

OPA2134PA SM8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AGND

4

 

 

 

 

 

 

 

C361

 

 

 

 

 

 

 

 

 

 

 

C365

 

100N 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

100N 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N15VA

+ C318

 

10U EL SG

IC301C

 

OPA2134PA SM

 

AGND3C

AGND

+C319

10U EL SG

N15VA

4 8

C370 100N 0805

AGND3D

AGND

C371 100N 0805

DRAWING TITLE

AV8 DAC Centre and Sub

 

02_E161

WAF

1/8/02

CHANGES TO SOME PHASE LOCKED LOOP COMPS AND IC907

1.6.0

 

 

 

 

 

 

 

 

 

 

 

02_E160

WAF

27/06/02

R921 FROM 10K TO 33K

 

 

1.5.0

 

 

 

 

 

 

 

 

 

 

 

23425

Filename: AVD DAC CS.Sch

 

 

02_E127

AD

27/06/02

Remove R803 for PLL board upgrade

 

1.4.0

 

 

 

 

 

 

 

 

Notes:

 

 

02_101

WF/AD

16/5/02

IC906 FROM 5G24LC08 TO 5G24LC16 TO GIVE MORE SPACE

1.3.0

 

 

 

 

 

 

 

 

 

 

A & R Cambridge Ltd.

 

 

 

02_E044

WAF

12/02/02

C200, C201 & C228 changed from 10U 35V to 100U 16V R911 TO 10K

1.2

 

 

 

R701 TO R704 & R708 TO R711 CHANGED TO 3K3 IC104 UPDATED

Pembroke Avenue

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ECO No.

INITIALS

DATE

DESCRIPTION OF CHANGE

 

 

ISSUE

Waterbeach

 

 

 

 

 

 

Cambridge CB5 9PB

Contact Engineer: EngName A Dutton

Contact Tel:

(01223) 203200

Printed:

1-Aug-2002

Sheet 3 of 11

DRAWING NO.

L896CT

 

Page 54
Image 54
Arcam service manual AV8 DAC Centre and Sub, Filename AVD DAC CS.Sch, Sheet 3

AV8 specifications

The Arcam AV8 is a high-performance audio-video receiver that has garnered attention for its exceptional sound quality and versatile features, making it a sought-after option for both audiophiles and home theater enthusiasts. Designed to provide an immersive viewing experience, the AV8 is equipped with a range of technologies that enhance its performance.

One of the standout features of the Arcam AV8 is its support for high-definition audio formats. The receiver can decode various lossless audio formats, including Dolby TrueHD and DTS-HD Master Audio, allowing users to experience studio-quality sound. This capability is complemented by its advanced digital signal processing, which ensures that the audio output is clear and dynamic, enhancing the overall entertainment experience.

The AV8 is built with an emphasis on connectivity and flexibility. It boasts multiple HDMI inputs and outputs, facilitating seamless connections to a variety of devices such as Blu-ray players, gaming consoles, and streaming devices. With support for 4K video pass-through, the AV8 is future-proofed for high-definition content, ensuring compatibility with the latest video technologies.

Another notable aspect of the Arcam AV8 is its user-friendly interface. The receiver is equipped with an intuitive on-screen display that simplifies navigation and setup. Additionally, Arcam has incorporated room calibration technology, which analyzes the acoustic properties of the listening environment and adjusts the audio output accordingly. This feature allows for optimal sound reproduction, tailored to the specific characteristics of the room.

The build quality of the AV8 is exceptional; it features a robust chassis designed to minimize vibration and interference, ensuring high-fidelity sound reproduction. The receiver is designed for ease of use, with remote control functionality and smart home integration options, making it convenient to operate alongside other devices.

In summary, the Arcam AV8 is a powerful AV receiver that combines high-definition audio capabilities, extensive connectivity options, and user-friendly features. With its strong emphasis on sound quality and innovative technologies, it stands out in the competitive landscape of home theater equipment, catering to the discerning tastes of audio enthusiasts and casual users alike. Whether for music or movie playback, the AV8 offers a compelling solution for those seeking an elevated audio-visual experience.