A85 General Assembly Parts List

ITEM

230V

115V

100V

SILVER

BLACK

DESCRIPTION

WHERE USED

QTY

A

L813RC

 

 

 

 

REMOTE CONTROL

 

1

B

 

 

L907TX

 

 

TRANSF A85 100V

REPLACE 7A9301 AT TX200

1

 

 

 

 

 

 

 

TRANSFORMER FITTED ON

 

 

 

 

 

 

 

 

PCB L865AY

 

ITEM

240V

115V

100V

SILVER

BLACK

DESCRIPTION

WHERE USED

QTY

 

C12406

C12406

TBA

 

 

T4AL FUSE

FUSE & SPARE FUSE HOLDER

2

 

E804HK

 

 

 

 

HEAT-SINK

 

1

 

E804MI

 

 

 

 

MAINS INSULATOR

ON TOP OF CHASSIS UNDER TX

1

 

 

 

 

 

 

 

SPACER

 

 

E821CH

 

 

 

 

CHASSIS

 

1

 

E83001

 

 

 

 

TX GASKET

UNDER TX

1

 

E032AY

 

 

 

 

REAR PANEL

 

1

 

E912MC

 

 

 

 

85 AMP TRANSISTOR CLAMP

ON HEAT-SINK E804HK

4

 

E850MC

 

 

 

 

HEAT SHUNT

 

1

 

E853MC

 

 

 

 

2000 A85 PRE-AMP REG CLAMP

 

1

 

E858PM

 

 

 

 

LARGE VOLUME KNOB

 

1

 

E859MC

 

 

 

 

PHONO BLANKING PLATE

 

1

 

E860MC

 

 

 

 

MODULE BLANK

 

1

 

E866MC

 

 

 

 

A85 TOROIDAL SHIELD

BETWEEN TOROID TX & CHS

1

 

E869PM

 

 

 

 

TACT BUTTON POWER

 

1

 

E879PM

 

 

 

 

FOOT

 

6

 

E879SL

 

 

 

 

CONFIGURATION LABEL

CHASSIS

1

 

E907MC

 

 

 

 

KOOL PAD

HEAT-SINK

1

 

E920MC

 

 

 

 

HEAT SINK CLAMP

HEAT SINK

1

 

F022

 

 

 

 

FUSE HOLDER COVER

FOR FUSE HOLDERS

2

 

F037

 

 

 

 

TOROID CLAMP 90MM DIA.

FOR TX

1

 

F038

 

 

 

 

RUBBER WASHER

ON TOP OF TX

1

 

F062

 

 

 

 

FUSE CLIP

FOR SPARE FUSE

1

 

F065

 

 

 

 

ADHESIVE CABLE CLIP

FOR TX SCREEN WIRE

1

 

F082

 

 

 

 

TO220 SIL PAD

UNDER VOLTAGE REG

3

 

F162

 

 

 

 

TAPE 50m ROLL

ON TOP OF HEAT SINK

0.003

 

F164

 

 

 

 

DAMPING PAD

COVER TO FP

400M

 

 

 

 

 

 

 

 

M

 

HA3A16A

 

 

 

 

M3 x 16mm SCREW

HEATSHUNT

2

 

HA3V10A

 

 

 

 

MC TORX M3X10 STZP

 

14

 

HA3V06A

 

 

 

 

M3 x 6mm SCREW

MOTHER PCB & SUB-FRONT

11

 

HA4A12B

 

 

 

 

M4 x 12mm SCREW

RR PAN ‘E’ EARTH

2

 

HA5L20B

 

 

 

 

M5 x 20mm HEX HEAD BOLT BLACK

CLAMP E912MC TO E804HK

4

 

HA5K70B

 

 

 

 

M5 x 70mm BOLT

HEATSINK SCREWS

3

 

HA6K45A

 

 

 

 

M6 x 45mm BOLT

TX FXG

1

Page 49
Image 49
Arcam service manual A85 General Assembly Parts List

A85 specifications

The Arcam P85 and A85 amplifiers are a testament to Arcam's commitment to high-quality audio performance. These components are well-known in the audiophile community for their unique blend of state-of-the-art technology and superior sound quality, catering to discerning listeners who value fidelity and craftsmanship.

The Arcam A85 is a high-performance integrated amplifier that features a robust design and advanced circuitry. It offers a powerful 85 watts per channel output, which is more than sufficient to drive a wide range of speakers with clarity and precision. The A85 incorporates a dual mono design with separate power supplies for the left and right channels, ensuring low crosstalk and high channel separation. This design choice also enhances the amplifier’s dynamic response, allowing it to handle complex musical passages with ease.

One of the standout features of the A85 is its use of high-quality components, including low-noise transistors and capacitors that are specifically chosen to minimize distortion. The amplifier exhibits an impressive signal-to-noise ratio, contributing to a clean audio signal that preserves the nuances of the music.

On the other hand, the Arcam P85 is a powerful, dedicated power amplifier that pairs perfectly with the A85. It utilizes a Class G amplification technology, which provides significant power efficiency. This means that the P85 can deliver peak power output without generating excessive heat, making it an ideal choice for long listening sessions.

The P85 offers 85 watts per channel into 8 ohms but can also deliver 140 watts into 4 ohms, allowing it to drive even the most demanding loudspeakers with authority. Its balanced XLR inputs, alongside standard RCA inputs, ensure compatibility with various audio sources, while the sturdy construction ensures durability and performance.

Both the A85 and P85 feature a simple yet elegant design, characterized by a sleek chassis that minimizes resonances and maximizes aesthetic appeal. They also come equipped with a variety of connection options, including multiple line-level inputs and outputs, making integration into an existing audio system straightforward.

In summary, the Arcam P85 and A85 amplifiers represent a harmonious fusion of innovative technology, impeccable sound quality, and user-friendly design. Their powerful performance, combined with high efficiency and low distortion, makes them a prized possession for any audiophile seeking to enhance their listening experience. Whether used in a stereo setup or as part of a more extensive home theater system, the A85 and P85 deliver exceptional audio performance that stands the test of time.