Panasonic CQDF401U - AUTO RADIO/CD DECK, Service Manual

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General
Power Supply DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Tone Adjustment Range Bass ; ±12dB at 100Hz
Treble ; ±12dB at 10kHz
Current Consumption Less than 2.2A (CD play mode;
0.5W×4ch)
Maximum Power Output 45W×4ch, at 400Hz, Vol. MAX
Pre-AMP Output Voltage
<CQ-DFX5010U> 4.0V (CD play mode ; 1kHz, 0dB)
<CQ-DF401/DFX301U> 2.0V (CD play mode ; 1kHz 0dB)
Sub-Woofer Output Voltage
<CQ-DF501U> 4.0V
<CQ-DF401/DFX301U>
2.0V
Output Impedance
200
Suitable Speaker Impedance
4-8
AM Radio
Frequency Range 530 - 1,710kHz
Usable Sensitivity
28dB/ V (25 V, S/N 20dB)
FM Stereo Radio
Frequency Range 87.9 - 107.9MHz
Usable Sensitivity
11dBf (12.5 V, 75 )
CD Player
Sampling Frequency 32 times over sampling
Pick-Up Type Astigma 3-beam
Light Source Semiconductor Laser
Wavelength 780nm
Frequency Response 20Hz to 20,000Hz (±1dB)
Signal to Noise Ratio 96dB
Wow and Flutter Below measurable limits
Channel Separation 75dB
Dimensions** 7"×1-15/16"×5-7/8"
(178×50×150mm)
Weight** 3lbs 5oz (1.5kg)
* 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.
2001 Matsushita Communication Industrial Co., Ltd. All rights
reserved. Unauthorized copying and distribution is a violation of
law.