Panasonic CQ-DF301W, CQ-DF501 operating instructions Maintenance Specifications, Care of the Unit

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Maintenance

 

 

 

 

 

Specifications

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Care of the Unit

 

 

 

 

 

General

 

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12 V DC (11 Vj16 V), test voltage 14.4 V, negative ground

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Cleaning this Unit

Caution on Cleaning

Power supply:

 

Current consumption:

Less than 2.2 A (CD play mode; 0.5 Wa4 channels)

 

 

Use a dry, soft cloth to wipe.

Never use solvents such as benzine, thinner as they

Maximum power output:

45 Wa4 channels at 400 Hz, Volume control maximum

 

 

 

may mar the surface of the unit.

 

Power output:

22 Wa4 channels at 400 Hz (DIN 45 324, at 4 )

 

 

 

 

 

 

 

 

Tone adjustment range:

 

 

 

 

 

 

 

 

 

Bass:

n12 dB at 100 Hz

 

 

Notes on CD

 

 

 

 

 

Treble:

n12 dB at 10 kHz

 

 

 

 

 

 

 

Suitable speaker impedance:

4j8

 

 

 

 

 

 

 

 

Pre-Amp output voltage:

4.0 V (CD play mode; 1 kHz, 0 dB) (CQ-DF501W)

 

 

 

 

 

 

 

 

 

2.0 V (CD play mode; 1 kHz, 0 dB) (CQ-DF301W)

 

 

ONLY USE DISCS CARRYING THE LABEL

 

 

 

 

 

Subwoofer output voltage:

4.0 V (CQ-DF501W)

 

 

 

 

 

 

 

 

2.0 V (CQ-DF301W)

 

 

 

 

 

 

 

 

Output impedance:

200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions (WaHaD):

178a50a150 mm

 

 

How to hold the CD

 

 

 

 

 

Weight:

1.5 kg

 

 

 

 

 

 

 

FM Stereo Radio

 

 

 

Do not touch the underside of the disc.

Label side

 

 

 

 

Do not make scratches on the discs.

 

Frequency range:

87.5 MHzj108.0 MHz

 

 

 

 

 

 

 

 

 

Do not bend disc.

 

 

 

 

 

Usable sensitivity:

11.0 dBf. (1.25 ¨V, 75 )

 

 

When not in use, keep CD in the case.

 

 

 

 

 

50 dB quieting sensitivity:

15.2 dBf. (1.6 ¨V, 75 )

 

 

 

 

 

 

 

 

Frequency response:

30 Hzj15 kHz (n3 dB)

 

 

Do not use irregular shaped CDs.

 

 

 

 

 

Alternate channel selectivity:

75 dB

 

 

 

 

 

 

 

Stereo separation:

42 dB (1 kHz)

 

 

 

 

 

 

 

 

Image response ratio:

75 dB

 

 

Do not leave discs on the following places:

 

 

 

 

 

IF response ratio:

100 dB

 

 

 

 

 

 

 

Signal/noise ratio:

70 dB

 

 

Direct sunlight

Do not use irregular shaped CDs.

AM Radio

 

 

 

Near car heaters

 

 

 

 

 

 

 

 

 

 

 

Dirty, dusty and damp areas

<Right>

<Wrong>

Frequency range:

531 kHzj1 602 kHz

 

 

Seats and dashboards

Usable sensitivity:

28 dB/¨V (25 ¨V, S/N 20 dB)

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Disc cleaning

Use a dry, soft cloth to wipe from the center outward.

Rough edge

Caution on new discs

A new disc may have rough edges on its inner and outer perimeter. These may cause malfunction.

Remove the rough edges using a pencil, etc.

Rough edge

CD Player

Sampling frequency:

32 times oversampling

DA converter:

MASH • 1 bit/4 DAC system

Error correction system:

Panasonic super decoding algorithm

Pick-up type:

Astigma 3-beam

Light source:

Semiconductor laser

Wave length:

780 nm

Frequency response:

20 Hzj20 kHz (n1 dB)

Signal/noise ratio:

96 dB

Total harmonic distortion:

0.01 % (1 kHz)

Wow and flutter:

Below measurable limits

Channel separation:

75 dB

Note:

Specifications and the design are subject to modification without notice due to improvements in technology.

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CQ-DF501/DF301W

CQ-DF501/DF301W

Image 13
Contents CQ-DF501W CQ-DF501WComponents Use this Product SafelyPower and Sound Controls Time Reset Audio Mode Bass/Treble/Balance/Fader/SubwooferInitial Time Clock DisplayRadio Basics Direct Disc Selection Direct Track SelectionDisc Insert and Playback Open the front panel Insert the discBattery Installation Remote Control Unit Preparation Installation GuideBattery Notes Control Reference GuideIdentify All Leads Final InstallationFinal Checks PreparationUsing the rear support strap Installation ProceduresRemove the Unit Security Indicator Install Removable Face PlatePlace the Removable Face Plate into CaseTroubleshooting Tips Electrical Connections TroubleshootingPreliminary Steps If You Suspect Something WrongMaintenance Error Display MessagesProduct Servicing Replacing the FuseCare of the Unit Maintenance Specifications