Panasonic CQ-DFX572N Service Manual page 2

cqdfx572n.html
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
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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/¼V (S/N 30dB)
Stereo Separation 35dB (at 1kHz)
MW Radio
Frequency Range 531 - 1,602kHz
Usable Sensitivity
29 dB/¼V (S/N 20dB)
LW Radio
Frequency Range 153 - 279kHz
Usable Sensitivity 34dB/¼V (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