Panasonic CQC8400U - AUTO/RADIO CD DECK, Service Manual

Page: 2 / 131

General
Power Supply DC 12V,
Test Voltage 14.4V
Negative Ground
Current Consumption Less than 2.2A / (CD mode; 0.5W × 4
-speaker)
Maximum Power Output
<CQ-C8400U> 60W × 4(at 1kHz) / Volume Control
Maximum
<CQ-C8300U,CQ-C8200U /
CQ-C8100U>
50W × 4(at 1kHz) / Volume Control
Maximum
Tone Adjustment Range Bass: ±12dB at 62Hz / Treble: ±
12dB at 16kHz
Equalizer Center Frequency 60Hz, 160Hz, 400Hz, 1kHz, / 3kHz,
6kHz, 16kHz
Variable Range of Equalizer -12dB to 12dB (2dB step)
Speaker Impedance
4 - 8
Pre-amp Output Voltage
<CQ-C8400U,CQ-C8300U /
CQ-C8200U>
5V / (CD mode; 1kHz, 0dB)
<CQ-C8100U> 2.5V / (CD mode; 1kHz, 0dB)
Subwoofer Output Voltage
<CQ-C8400U,CQ-C8300U /
CQ-C8200U>
5V
<CQ-C8100U> 2.5V
Pre-amp Output Impedance
<CQ-C8400U,CQ-C8300U /
CQ-C8200U>
60
<CQ-C8100U>
200
Subwoofer Output
Impedance
<CQ-C8400U,CQ-C8300U /
CQ-C8200U>
60
<CQ-C8100U>
200
FM Stereo Radio
Frequency Range 87.9MHz - 107.9MHz
Usable Sensitivity
10.2dBf (0.9 V, 75 )
50dB Quieting Sensitivity
15.2dBf. (1.6 V, 75 )
Frequency Response 30Hz-15kHz (±3dB)
Alternate Channel
Selectivity
75dB
Stereo Separation 35dB (1kHz)
Image Response Ratio 75dB
IF Response Ratio 100dB
Signal to Noise Ratio 62dB
AM Radio
Frequency Range 530kHz - 1,710kHz
Usable Sensitivity
27dB/ V (11V, S/N 20dB)
CD Player
Sampling Frequency 8 Times Oversampling
DA Converter 4 DAC System
2