1

2

 

 

3

4

 

 

D

C

 

 

 

 

 

 

 

 

 

+15V

 

 

 

 

 

 

 

 

 

 

D801

 

 

 

 

C801A

HS801 TO220HS30REG

1N4003

 

 

 

 

 

 

 

 

 

1000PX4 SM

I

Vin

ADJ

Vout

O

 

+15V

 

 

 

C801B

 

 

 

D802

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC801

 

LM317T

 

 

 

 

1000PX4 SM

 

A

1N4003 R801

 

 

 

 

C805

 

 

 

 

 

 

 

 

 

 

 

 

 

220R 0805

 

 

 

 

CHS2

 

100N 0805

 

 

 

 

 

 

 

 

 

 

 

+

 

 

 

 

 

 

 

 

 

R802

 

C808

 

+

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C807

0V_SIG

 

 

 

 

2K4 0805 1%

100U EL

 

 

 

SK801

 

 

470U EL 25V

 

 

 

+18V

 

 

 

 

 

 

 

 

P18V

1

AGND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

AGND

 

 

 

 

 

 

 

 

 

 

3

-18V

 

 

 

 

 

 

 

 

 

N18V

 

 

 

 

 

 

 

 

 

4

+21V

 

 

 

 

 

 

 

 

 

P21V

 

 

 

 

 

 

 

 

 

5

 

 

R804

 

 

 

 

 

 

 

AGND

 

 

 

+

 

 

+

+ C811

 

6

 

 

 

 

 

 

N21V

-21V

2K4 0805 1%

C810

C809

0V_SIG

 

 

 

 

 

 

 

D805

10U EL

 

AMPCT6

 

C806

 

 

100U EL

470U EL 25V

5V1 400MW

 

 

 

C801D

 

 

 

 

R803

 

 

 

 

 

100N 0805

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IC802

A

LM337T

 

220R 0805

 

-5V

 

 

1000PX4 SM

 

ADJ

 

D804

 

 

 

 

 

 

 

 

 

 

 

C801C

 

 

 

 

1N4003

R805

 

 

 

 

 

I

Vin

 

Vout

O

 

3K3 0805

 

 

1000PX4 SM

-5V

HS802 TO220HS30REG

D803

R806

220R 2W CF

C812

ALC 105CYXF 1000UF35V

IC803

I Vin

ADJ

A

C813 100N 0805

 

 

+5V

 

 

+5V

 

D806

R810

 

1N4003

0R0 0805

 

 

LM317T

O

 

Vout

 

 

D807

 

1N4003

 

 

R807

 

 

390R 0805

 

+

+

R808

C815

C814

1K2 0805

100U EL

470U EL 25V

D

C

B

CHS2

1N4003

-15V-15V

B

A

C802

1N 0805

 

 

 

 

DRAWING TITLE

 

 

 

 

 

 

 

 

 

CHS1

 

 

 

 

 

 

 

 

 

L921CT - AV8 audio board power supply regulators

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23425

Circuit Diagram

 

 

 

 

 

 

 

 

 

 

 

 

A & R Cambridge Ltd.

Notes:

02_E143

WAF

16/7/02

2 JUMPER LINKS ADDED ACROS SK928 & SK929

 

1.2

 

 

 

 

Pembroke Avenue

 

 

 

 

 

 

Denny Industrial Centre

 

02_E028

MJT

29/01/02

Production release

 

 

1.1

 

 

 

 

Waterbeach

 

 

 

 

 

 

 

Cambridge CB5 9PB

 

ECO No.

INITIALS

DATE

 

DESCRIPTION OF CHANGE

 

ISSUE

 

 

 

 

Filename

 

 

 

Date Printed

Drawn by:

Sheet 8 of 9

DRAWING NO.

L921C8

 

 

 

 

J:\Change_Control\ECO_WIP\02_E143 L921 add 2 jumper links\L921_1.2.ddb - Documents\L921C8_1.2_psu.sch

 

 

16-Jul-2002

AD/subcon

A

1

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Page 103
Image 103
Arcam AV8 service manual 02E143, 16/7/02

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.