Onkyo A-9555 User Manual download pdf (Page 19)

Troubleshooting—Continued

Can’t record.

• The component connected to the MAIN IN jacks cannot be recorded.

• When using the A-9755 as a power ampliﬁer (MAIN IN function), recording is not possible.

The Volume control has no effect.

• When using the A-9755 as a power ampliﬁer (MAIN IN function), the Volume control has no effect. Adjust the

volume on the connected preamp instead.

The Muting function doesn’t work.

• When using the A-9755 as a power ampliﬁer (MAIN IN function), the Muting function does not work. Use the muting

function on the connected preamp instead.

A-9755/A-9555 BLOCK DIAGRAM

Recording

Others

The A-9755/A-9555 contains a microcomputer for signal processing and control functions. In very

rare situations, severe interference, noise from an external source, or static electricity may cause

it to lock up. In the unlikely event that this happens, unplug the power cord from the wall outlet,

wait at least ten seconds, and then plug it back in again.

Onkyo is not responsible for damages (such as CD rental fees) due to unsuccessful recordings

caused by the unit’s malfunction. Before you record important data, make sure that the material

will be recorded correctly.

How to reset:

To reset the A-9755/A-9555 to its factory defaults, while holding down the [PURE DIRECT] button,

press the [LOUDNESS] button, and then release both buttons. The input selector indicators light

up for one second, and then the A-9755/A-9555 enters On mode.

PHONO

PURE DIRECT

TUNER

TAPE

OUT

HDD IN

LINE

MAIN IN

POWER

AMP

DIRECT

MAIN IN

BASS,

TREBLE

L-ch

SELECTOR

VOLUME

OFF

HEADPHONE

R-ch

LOW PASS

FILTER

DIGITAL

AMPLIFIER

DIGITAL

AMPLIFIER

LOW PASS

FILTER

SPEAKER B

RELAY

SPEAKER

RELAY

SPEAKER

A-9755 ONLY

SPEAKER

BASS, TREBLE

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Onkyo A-9555 User Manual Page 19

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