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
Equlizer Center Frequency
60, 160, 400, 1k, 3k, 6k, 16k Hz
(CQ-C7403U/C7303U)
Equlizer Center Frequency
Band 1 (60, 80, 100, 200 Hz)
Band 2 (500, 1k, 2k, 3k Hz)
Band 3 (10k, 12k, 15k, 18k Hz)
(CQ-C7203U/C7103U)
Variable Range of Equalizer
-12dB to 12dB (2dB step)
Current Consumption
Less than 2.2A
(CD mode; 0.5W × 4-speaker)
Maximum Power Output
50W × 4(at 1kHz)
Speaker Impedance
4 - 8
Ω
Pre-amp Output Voltage
<CQ-C7403U/C7203U>
5V
(CD mode; 1kHz, 0dB)
<CQ-C7303U>
2.5V
(CD mode; 1kHz, 0dB)
<CQ-C7103U>
2V
(CD mode; 1kHz, 0dB)
Subwoofer Output Voltage
<CQ-C7403U/C7203U>
5V
(CD mode; 1kHz, 0dB)
<CQ-C7303U>
2.5V
(CD mode; 1kHz, 0dB)
<CQ-C7103U>
2V
(CD mode; 1kHz, 0dB)
Pre-amp Output Impedance
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
Unauthorized
copying
and
distribution is a violation of law.
CQ-C7403U
CQ-C7303U
CQ-C7203U
CQ-C7103U
WMA MP3 CD Player/Receiver
<CQ-C7403U/C7203U>
60
Ω
<CQ-C7303U/C7103U>
200
Ω
Subwoofer Output Impedance
<CQ-C7403U/C7203U>
60
Ω
<CQ-C7303U/C7103U>
200
Ω
FM Stereo Radio
Frequency Range
87.9MHz - 107.9MHz
Usable Sensitivity
10.2dBf. (0.9µV, 75
Ω
)
50dB Quieting Sensitivity
15.2dBf. (1.6µV, 75
Ω
)
Frequency Response
30Hz-15kHz (±3dB)
Alternate Channel Selectivity 75dB
Stereo Separation
35dB (at 1kHz)
Image Response Ratio
75dB
IF Response Ratio
100dB
Signal to Noise Ratio
62dB
AM Radio
Frequency Range
530kHz - 1,710kHz
Usable Sensitivity
27dB/µV (S/N 20dB)
CD Player
Sampling Frequency
8 Times Oversampling
DA Converter
4 DAC System
Pick-up Type
Astigma 3-Beam
Light Source
Semiconductor Laser
Wave Length
790 nm
Frequency Response
20 Hz-20kHz (±1dB)
Signal to Noise Ratio
96dB
Total Harmonic Distortion
0.01% (1kHz)
Wow and Flutter
Below Measurable Limits
Channel Separation
75dB
AUTOMOTIVE AFTERMARKET
Specifications*
ORDER NO. ACED051227C7
C4
Содержание CQC7103U - CAR AUDIO - MULTI-LANG
Страница 4: ...8 WIRING CONNECTION 8 1 CQ C7403U 4 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 5: ...8 2 CQ C7303U 5 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 6: ...8 3 CQ C7203U C7103U 6 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 8: ...9 2 How to Install the Main P C B of the Electric Display 8 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 9: ...9 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 24: ...14 EXPLODED VIEW Unit CQ C7403U C7303U 24 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 31: ...16 EXPLODED VIEW Unit CQ C7203U C7103U 31 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 35: ...18 EXPLODED VIEW CD PLAYER 35 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 36: ...19 WIRING DIAGRAM 19 1 Display Block 36 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 37: ...19 2 Main Sub Block Top View CQ C7403U C7303U 37 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 39: ...19 4 Main Block Top View CQ C7203U C7103U 39 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 40: ...19 5 Main Block Bottom View CQ C7203U C7103U 40 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 41: ...19 6 CD Servo Block Top View 41 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 42: ...19 7 CD Servo Block Bottom View 42 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 43: ...20 SCHEMATIC DIAGRAM 1 20 1 Sub Block CQ C7403U 43 CQ C7403U CQ C7303U CQ C7203U CQ C7103U ...
Страница 44: ...THIS PAGE IS JUST FOR THE PAGE LAYOUT USE ONLY ...
Страница 45: ...21 SCHEMATIC DIAGRAM 2 21 1 Main 1 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 45 ...
Страница 46: ...21 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 46 ...
Страница 47: ...21 3 Main Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 47 ...
Страница 48: ...21 4 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 48 ...
Страница 49: ...21 5 Display Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 49 ...
Страница 51: ...22 BLOCK DIAGRAM 22 1 Main 1 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 51 ...
Страница 52: ...22 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 52 ...
Страница 53: ...22 3 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 53 ...
Страница 54: ...22 4 Main 1 Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 54 ...
Страница 55: ...22 5 Main 2 Display Block CQ C7203U C7103U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 55 ...
Страница 56: ...22 6 CD Servo Block CQ C7403U CQ C7303U CQ C7203U CQ C7103U 56 ...
Страница 57: ...21 SCHEMATIC DIAGRAM 2 21 1 Main 1 Block CQ C7403U C7303U CQ C7403U C0JBAA000372 B0BC3R0A0058 45 ...
Страница 58: ...C0JBAA000372 CQ C7403U CQ C7303U CQ C7203U CQ C7103U 45 ...
Страница 59: ...21 2 Main 2 Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 46 ...
Страница 60: ...46 ...
Страница 61: ...21 3 Main Block CQ C7203U C7103U C0JBAA000372 C0JBAA000372 B0BC3R0A0058 47 ...
Страница 62: ...CQ C7203U CQ C7203U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 47 ...
Страница 63: ...21 4 Display Block CQ C7403U C7303U CQ C7403U CQ C7303U CQ C7203U CQ C7103U 48 ...
Страница 64: ...48 ...
Страница 65: ...21 5 Display Block CQ C7203U C7103U 49 ...
Страница 66: ...CQ C7403U CQ C7303U CQ C7203U CQ C7103U 49 ...