Panasonic CQ-C8401W, Service Manual

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General
Power Supply DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Tone Controls (Bass/Treble) Bass: ±12dB at 60Hz
Treble: ±12dB at 16kHz
Equalizer Center Frequency 60, 160, 400, 1k, 3k, 6k, 16k (Hz)
Variable Range of Equalizer -12dB to 12dB (2dB step)
Current Consumption Less than 2.2A
(CD mode; 0.5W × 4-speaker)
Maximum Power Output
<CQ-C8401W> 60W × 4(at 4
Ω
)
<CQ-C7401W> 50W × 4(at 4
Ω
)
Speaker Impedance 4 - 8
Ω
Pre-amp Output Voltage 5V
Subwoofer Output Voltage 5V
Pre-amp Output Impedance 60
Ω
Subwoofer Output Impedance 60
Ω
CD Player
Sampling Frequency 8 Times Oversampling
Pick-up Type Astigma 3-Beam
Light Source Semiconductor Laser
Wave Length 790 nm
Frequency Response 20Hz-20kHz (±1dB)
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved. Unauthorized copying and
distribution is a violation of law.
CQ-C8401W
CQ-C7401W
WMA MP3 CD Player/Receiver with Full
Dot Matrix Display
Signal to Noise Ratio 96dB
Total Harmonic Distortion 0.01% (1kHz)
Wow and Flutter Below Measurable Limits
Channel Separation 75dB
FM Stereo Radio
Frequency Range 87.5MHz - 108MHz
Usable Sensitivity 6dB/µV (S/N 30dB)
Stereo Separation 35dB (at 1kHz)
AM Radio
Frequency Range 531kHz - 1,602kHz
Usable Sensitivity 28dB/µV (S/N 20dB)
Dimensions (W×H×D)** 178×50×155mm
Weight** 1.6Kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
** Above specifications comply with EIA standards.
AUTOMOTIVE AFTERMARKET
Specifications*
ORDER NO. ACED050309C3