File name Panasonic-CQC3301U_3401U car radio sm.pdfORDER NO. ACED041282C7 C4
AUTOMOTIVE AFTERMARKET
CQ-C3401U CQ-C3301U
WMA MP3 CD Player/Receiver with CD Changer Control
Specifications*
General Power Supply DC 12V (11V - 16V), Test Voltage 14.4V Negative Ground Current Consumption Maximum Power Output Tone Adjustment Range Less than 2.2A (CD mode ; 0.5W 4-channels) 50W×4ch (at 1kHz) Bass ; ±12dB at 100Hz Treble ; ±12dB at 10kHz Speaker Impedance Pre-Amp Output Voltage Pre-Amp Output Impedance Subwoofer Output Voltage Subwoofer Output Impedance 4-8 2.5V (CD mode ; 1kHz 0dB) 200 2.5V (CQ-C3401U) 200 (CQ-C3401U) CD Player Sampling Frequency DA Converter Pick-Up Type Light Source Wave Length Frequency Response Signal to Noise Ratio Total Harmonic Distortion Wow and Flutter Channel Separation FM Stereo Radio Frequency Range Usable Sensitivity 50dB Quieting Sensitivity Frequency Response Alternate Channel Selectivity Stereo Separation Image Rejection Ratio IF Rejection Ratio Signal to Noise Ratio 87.9MHz - 107.9MHz 10.2dBf. (75) 15.2dBf. (75) 30Hz-15kHz (±3dB) 75dB 35dB (1kHz) 55dB 100dB 62dB * 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. Weight** Dimensions** 7"×1-15/16"×6-5/16" (178×50×160mm) 3lbs 1oz (1.4kg) 8 Times Oversampling 1bit DAC System Astigma 3-beam Semiconductor Laser 790nm 20Hz to 20,000Hz (±1dB) 96dB 0.01% (1kHz) Below measurable limits 75dB AM Radio Frequency Range Usable Sensitivity 530 - 1,710kHz 27dB/µV (S/N 20dB)
© 2004 Matsushita Electric Industrial Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law.
CQ-C3401U / CQ-C3301U
CONTENTS
Page
1 ABOUT LEAD FREE SOLDER (PbF) 2 LASER PRODUCTS 3 FEATUERS 4 REPLACING THE FUSE 5 MAINTENANCE 6 NOTES 7 DIMENSIONS 8 WIRING CONNECTION 9 TERMINALS DESCRIPTION 10 PACKAGE AND IC BLOCK DIAGRAM 11 PACKING PARTS LIST 3 3 3 3 3 3 3 4 5 8 11 12 REPLACEMENT PARTS LIST [CQ-C3401U] 13 EXPLODED VIEW (Unit) [CQ-C3401U] 14 REPLACEMENT PARTS LIST [CQ-C3301U] 15 EXPLODED VIEW (Unit) [CQ-C3301U] 16 CD PLAYER PARTS LIST 17 EXPLODED VIEW (CD Deck) 18 WIRING DIAGRAM 19 SCHEMATIC DIAGRAM -1 20 SCHEMATIC DIAGRAM -2 21 BLOCK DIAGRAM
Page
12 17 18 23 24 27 28 34 35 39
2
CQ-C3401U / CQ-C3301U
1 ABOUT LEAD FREE SOLDER (PbF)
Distinction of PbF PCB: PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB. Caution : · Pb free solder has a higher melting point than standard solder; Typically the melting point is 50 - 70°F (30 40°C) higher. Please use a soldering iron with temperature control and adjust it to 700 ± 20°F (370 ± 10°C). In case of using high temperature soldering iron, please be careful not to heat too long. · Pb free solder will tend to splash when heated too high (about 1100°F/600°C) · This lead free solder will be used for the products after serial No. 1,000,001.
3 FEATUERS
· Removable face plate.
· Digital servo for reliable playback. |