Pioneer PD-M407, PD-M427 Troubleshooting, Specifications, General, Audio section, Output terminal

Models: PD-M427 PD-M407

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TROUBLESHOOTING

TROUBLESHOOTING

Incorrect operations are often mistaken for trouble and malfunctions. If you think that there is something wrong with this component, check the points below. Sometimes the trouble may lie in another component. Investigate the other components and electrical appliances being used.

If the trouble cannot be rectified even after exercising the checks listed below, ask your nearest PIONEER authorized service center or your dealer to carry out repair work.

Symptom

 

Cause

 

Remedy

 

 

 

Magazine is not expelled when the EJECT

÷ Power plug is disconnected from outlet.

÷ Connect plug to amplifier or wall outlet.

button is pressed.

 

 

 

 

 

 

 

When playback is started, it stops

÷ Disc is loaded upside down.

÷ Load the disc correctly with the label side

immediately.

 

 

 

DOWN.

Pauses or stops during playback.

÷ Smudges, etc., on the disc.

÷ Clean the smudges from the disc and then

 

 

 

 

play it again.

 

 

 

 

No sound

÷ Output cords are connected incorrectly or

÷

Connect properly.

 

 

loosely.

 

 

 

÷ Incorrect operation of stereo amplifier.

÷ Check the settings of amplifier switches

 

 

 

 

and sound volume controls.

 

÷ Pin plugs and/or amplifier terminals are dirty.

÷

Clean away dirt.

 

÷ Player is in pause mode.

÷ Press the 6 (3 or 8) button.

 

 

 

 

Sound is distorted, noise is output.

÷

Incorrect connections.

÷ Connect to amplifier’s AUX or CD terminals.

 

 

 

 

Do not connect to PHONO terminals.

 

÷ Pin plugs and/or amplifier terminals are dirty.

÷

Clean away dirt.

 

÷ Interference is being picked up from a TV set.

÷ Switch OFF TV set, or move player away

 

 

 

 

from TV set.

 

 

 

The picture of the TV screen is fluctuating

÷ Interference is being picked up from the CD

÷ Unplug the AC power cord, or move the

or FM broadcast has noise interference.

 

player.

 

player away from TV or tuner.

 

 

 

 

 

Remote control will not function.

÷

Dead batteries.

÷

Replace batteries.

(PD-M427 only)

÷ Too far from player or wrong angle.

÷ The distance between remote control unit

 

 

 

 

and player should be no more than about 7

 

 

 

 

meters (23 feet).

 

 

 

 

The operational angle against the front

 

 

 

 

panel is within 30° from right or left end of

 

 

 

 

player.

 

÷ Obstruction between player and remote control

÷ Relocate remote control unit or remove

 

 

unit.

 

obstruction.

 

 

 

 

 

Abnormal functioning of this unit may be caused by static electricity, or other external interference. To restore operation, turn the power off and then on again, or unplug the AC power cord and then plug it in again.

SPECIFICATIONS

General

Type

Compact disc digital audio system

Power requirements

........................

AC 110-127/220-240 V

 

 

(switchable), 50/60Hz

Power consumption

12 W

Operating temperature

+5°C-+35°C

 

 

(+41°F– +95°F)

Weight (without package)

3.7 kg (8 lb, 3 oz)

External dimensions

420(W) x 294 (D) x 105 (H) mm

 

16-9/16 (W) x 11-9/16 (D) x 4-1/8 (H) in

Audio section

Frequency response

...................................... 2 Hz – 20 kHz

Output voltage

2.0 V

Wow and flutter

Limit of measurement

 

(0.001% W.PEAK) or less (EIAJ)

Channels

2-channel (stereo)

14

Output terminal

 

Audio line output

 

Control input/output jacks

 

Accessories

 

÷ Remote control unit (PD-M427 only)

1

÷ Size AAA/R03 dry batteries (PD-M427 only)

2

÷ Six-compact-disc magazine

1

÷ Control cable

1

÷ Output cable

1

÷ Operating instructions

1

NOTE:

 

Specifications and design subject to possible modification

without notice, due to improvements.

 

The Magazine Type Multi CD Players with SPECIFICATIONS mark and the Magazines with the same mark are compatible for 5 inch (12 cm) discs.

Published by Pioneer Electronic Corporation.

Copyright © 1999 Pioneer Electronic Corporation.

All rights reserved.

En

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Pioneer PD-M407, PD-M427 manual Troubleshooting, Specifications, General, Audio section, Output terminal, Accessories