Panasonic CQ-DFX572N Manuel utilisateur

cqdfx572n.html

Table Of Contents

COVER

1 FEATUERS

2 REPLACEING THE FUSE

3 MAINTENANCE

4 RADIO ALIGNMENT

5 CD DECK ALIGNMENT

6 LASER PRODUCTS

7 DIMENSIONS

8 WIRING CONNECTION

9 TERMINALS

DESCRIPTION

9.1 Main Block

9.2 Display Block

9.3 CD Servo Block

10 PACKAGE AND IC

BLOCK DIAGRAM

10.1 Main Block

10.2 CD Servo Block

11 REPLACEMENT PARTS

LIST

12 EXPLODED VIEW

(Unit)

13 CD PLAYER PARTS

14 EXPLODED VIEW (CD

Deck)

15 WIRING DIAGRAM

15.1 Display Block

15.2 Main Block (Top View)

15.3 Main Block (Bottom

View)

15.4 CD Servo Block (Top

View)

15.5 CD Servo Block

(Bottom View)

15.6 Front SW/ Interface

Block

Service Manual

TOP NEXT

ORDER No. ACED020271C8

AUTOMOTIVE CONSUMER ELECTRONICS

●CQ-DFX572N

MP3 CD Player/ Receiver with CD Changer Control

Specification*

General

Power Supply DC 12V (11V - 16V),

Test Voltage 14.4V

Negative Ground

Current Consumption Less than 2.5A (CD mode, 0.5W×4-Speaker)

Maximum Power Output 50W×4 (at 4Ω)

Power Output 22W×4 (DIN45 324, at 4Ω)

Speaker Impedance 4-8Ω

External Input Impedance 10kΩ(AUX IN)

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16 SCHEMATIC

DIAGRAM

16.1 Main Block

16.2 Display Block

16.3 CD Servo Block

16.4 Front SW/ Interface

Block

17 BLOCK DIAGRAM

17.1 Main Block

17.2 Display/

Interface/ Front SW Block

17.3 CD Servo Block

18 SCHEMATIC DIAGRAM

for Printing with Letter Size

18.1 Main Block (Left Side)

18.2 Main Block (Right Side)

18.3 Display Block (Left

Side)

18.4 Display Block (Right

Side)

18.5 CD Servo Block (Left

Side)

18.6 CD Servo Block (Right

Side)

18.7 Front SW/ Interface

Block

External Input Sensitivity Max. 2V (AUX IN)

Pre-AMP Output Voltage 2.5V (CD mode)

Pre-AMP Output Impedance 200Ω

Sub-Woofer Output Voltage 2.5V

FM Stereo Radio

Frequency Range 87.5 - 108MHz

Usable Sensitivity 6dB/μV (S/N 30dB)

Stereo Separation 35dB (at 1kHz)

MW Radio

Frequency Range 531 - 1,602kHz

Usable Sensitivity 29 dB/μV (S/N 20dB)

LW Radio

Frequency Range 153 - 279kHz

Usable Sensitivity 34dB/μV (S/N 20dB)

CD Player

Sampling Frequency 8 times over sampling

DA Converter MASH 1bit/4 DAC system

Error Correction System Panasonic super decoding algorithm

Pick-Up Type Astigma 3-beam

Light Source Semiconductor Laser

Wavelength 780nm

Frequency Response 5Hz - 20kHz (±1dB)

Signal to Noise Ratio 90dB

Total Harmonic Distortion 0.01% (1kHz)

Wow and Flutter Below measurable limits

Channel Separation 70dB

MP3 Decoding MPEG1 Audio Layer3/ MPEG2 Audio Layer3

Bit Rate (MPEG1 Audio Layer3) 32kbps-256kbps, VBR (Variable Bit Rate)

(MPEG2 Audio Layer3) 16kbps-160kbps, VBR (Variable Bit Rate)

Sampling Frequency (MPEG1 Audio Layer3) 32kHz, 44.1kHz, 48kHz

(MPEG2 Audio Layer3) 22.05kHz, 24kHz

Dimensions ** (W× H× D) 178×50×150mm

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Weight ** 1.6kg

* Specifications and the design are subject to possible modification without notice due to improvements.

** Dimensions and Weight shown are approximate.

violation of law.

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Service Manual

TOP NEXT

ORDER No. ACED020271C8

AUTOMOTIVE CONSUMER ELECTRONICS

●CQ-DFX572N

MP3 CD Player/ Receiver with CD Changer Control

Specification*

General

Power Supply DC 12V (11V - 16V),

Test Voltage 14.4V

Negative Ground

Current Consumption Less than 2.5A (CD mode, 0.5W×4-Speaker)

Maximum Power Output 50W×4 (at 4Ω)

Power Output 22W×4 (DIN45 324, at 4Ω)

Speaker Impedance 4-8Ω

External Input Impedance 10kΩ(AUX IN)

External Input Sensitivity Max. 2V (AUX IN)

Pre-AMP Output Voltage 2.5V (CD mode)

Pre-AMP Output Impedance 200Ω

Sub-Woofer Output Voltage 2.5V

FM Stereo Radio

Frequency Range 87.5 - 108MHz

Usable Sensitivity 6dB/μV (S/N 30dB)

Stereo Separation 35dB (at 1kHz)

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MW Radio

Frequency Range 531 - 1,602kHz

Usable Sensitivity 29 dB/μV (S/N 20dB)

LW Radio

Frequency Range 153 - 279kHz

Usable Sensitivity 34dB/μV (S/N 20dB)

CD Player

Sampling Frequency 8 times over sampling

DA Converter MASH 1bit/4 DAC system

Error Correction System Panasonic super decoding algorithm

Pick-Up Type Astigma 3-beam

Light Source Semiconductor Laser

Wavelength 780nm

Frequency Response 5Hz - 20kHz (±1dB)

Signal to Noise Ratio 90dB

Total Harmonic Distortion 0.01% (1kHz)

Wow and Flutter Below measurable limits

Channel Separation 70dB

MP3 Decoding MPEG1 Audio Layer3/ MPEG2 Audio Layer3

Bit Rate (MPEG1 Audio Layer3) 32kbps-256kbps, VBR (Variable Bit Rate)

(MPEG2 Audio Layer3) 16kbps-160kbps, VBR (Variable Bit Rate)

Sampling Frequency (MPEG1 Audio Layer3) 32kHz, 44.1kHz, 48kHz

(MPEG2 Audio Layer3) 22.05kHz, 24kHz

Dimensions ** (W× H× D) 178×50×150mm

Weight ** 1.6kg

* Specifications and the design are subject to possible modification without notice due to improvements.

** Dimensions and Weight shown are approximate.

of law.

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Table Of Contents

COVER

1 FEATUERS

2 REPLACEING THE FUSE

3 MAINTENANCE

4 RADIO ALIGNMENT

5 CD DECK ALIGNMENT

6 LASER PRODUCTS

7 DIMENSIONS

8 WIRING CONNECTION

9 TERMINALS DESCRIPTION

9.1 Main Block

9.2 Display Block

9.3 CD Servo Block

10 PACKAGE AND IC BLOCK DIAGRAM

10.1 Main Block

10.2 CD Servo Block

11 REPLACEMENT PARTS LIST

12 EXPLODED VIEW (Unit)

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13 CD PLAYER PARTS

14 EXPLODED VIEW (CD Deck)

15 WIRING DIAGRAM

15.1 Display Block

15.2 Main Block (Top View)

15.3 Main Block (Bottom View)

15.4 CD Servo Block (Top View)

15.5 CD Servo Block (Bottom View)

15.6 Front SW/ Interface Block

16 SCHEMATIC DIAGRAM

16.1 Main Block

16.2 Display Block

16.3 CD Servo Block

16.4 Front SW/ Interface Block

17 BLOCK DIAGRAM

17.1 Main Block

17.2 Display/ Interface/ Front SW Block

17.3 CD Servo Block

18 SCHEMATIC DIAGRAM for Printing with Letter Size

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18.1 Main Block (Left Side)

18.2 Main Block (Right Side)

18.3 Display Block (Left Side)

18.4 Display Block (Right Side)

18.5 CD Servo Block (Left Side)

18.6 CD Servo Block (Right Side)

18.7 Front SW/ Interface Block

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1 FEATUERS

TOP PREVIOUS NEXT

●A CD-R and a CD-RW that hold CD-DA data can be reproduced.

●A CD-R and CD-RW that hold MP3 data can be reproduced.

●RDS (Radio Data System)

●Anti-Theft System

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