77
DEH-P646,546
8.2 SPECIFICATIONS
General
Power source .......... 14.4 V DC (10.8 – 15.1 V allowable)
Grounding system ........................................ Negative type
Max. current consumption ...................................... 10.0 A
Dimensions
(DIN) (chassis) .... 178 (W)
×
50 (H)
×
150 (D) mm
(nose) .......... 188 (W)
×
58 (H)
×
19 (D) mm
(D)
(chassis) .... 178 (W)
×
50 (H)
×
155 (D) mm
(nose) .......... 170 (W)
×
48 (H)
×
14 (D) mm
Weight ...................................................................... 1.4 kg
Amplifier
Continuous power output is 20 W per channel min. into 4
ohms, both channels driven 50 to 15,000 Hz with no more
than 5% THD.
Maximum power output .................................... 40 W
×
4
Load impedance .......................... 4
Ω
(4 – 8
Ω
allowable)
Preout output level/output impedance ........ 500 mV/1 k
Ω
Tone controls
(Bass) .............................................. ±12 dB (100 Hz)
(Treble) .......................................... ±12 dB (10 kHz)
Loudness contour ...... +10 dB (100 Hz), +7 dB (10 kHz)
(volume: –30 dB)
CD player
System .................................... Compact disc audio system
Usable discs .................................................. Compact disc
Signal format .................... Sampling frequency: 44.1 kHz
Number of quantization bits: 16; linear
Frequency characteristics .............. 5 – 20,000 Hz (±1 dB)
Signal-to-noise ratio ........ 94 dB (1 kHz)(IEC-A network)
Dynamic range ............................................ 90 dB (1 kHz)
Number of channels ............................................ 2 (stereo)
FM tuner
Frequency range ...................................... 87.5 – 108 MHz
Usable sensitivity
.................. 11 dBf (1.0
µ
V/75
Ω
, mono, S/N: 30 dB)
50 dB quieting sensitivity .... 16 dBf (1.7
µ
V/75
Ω
, mono)
Signal-to-noise ratio ...................... 70 dB (IEC-A network)
Distortion .......................... 0.3% (at 65 dBf, 1 kHz, stereo)
Frequency response .................... 30 – 15,000 Hz (±3 dB)
Stereo separation ........................ 40 dB (at 65 dBf, 1 kHz)
AM tuner
Frequency range ........................ 531 – 1,602 kHz (9 kHz)
530 – 1,710 kHz (10 kHz)
Usable sensitivity .............................. 18
µ
V (S/N: 20 dB)
Selectivity ................................................ 50 dB (±9 kHz)
50 dB (±10 kHz)
Содержание DEH-546
Страница 5: ...5 DEH P646 546 2 2 EXTERIOR Fig 3 ...
Страница 8: ...8 DEH P646 546 2 3 CD MECHANISM MODULE Fig 4 ...
Страница 11: ...11 DEH P646 546 5 6 7 8 5 6 7 8 D C B A A A b Fig 5 ...
Страница 12: ...12 DEH P646 546 1 2 3 4 1 2 3 4 D C B A A E D A a A b A a ...
Страница 13: ...13 DEH P646 546 5 6 7 8 5 6 7 8 D C B A B C F A a A b A a Fig 6 F ...
Страница 14: ...14 DEH P646 546 1 2 3 4 1 2 3 4 D C B A A a A b A b ...
Страница 15: ...15 5 6 7 8 5 6 7 8 D C B A A a A b A b Fig 7 DEH P646 546 ...
Страница 17: ...17 DEH P646 546 5 6 7 8 5 6 7 8 D C B A D b D Fig 8 ...
Страница 18: ...18 DEH P646 546 1 2 3 4 1 2 3 4 D C B A D D a D a D b ...
Страница 19: ...19 DEH P646 546 5 6 7 8 5 6 7 8 D C B A E 22 6R3 BA05SFP CXA8912 CXA8986 CXA8702 D a E D a D b Fig 9 ...
Страница 20: ...20 DEH P646 546 1 2 3 4 1 2 3 4 D C B A D b D a D b ...
Страница 21: ...21 DEH P646 546 5 6 7 8 5 6 7 D C B A D b D a D b 8 Fig 10 ...
Страница 25: ...25 DEH P646 546 ...
Страница 26: ...26 DEH P646 546 1 2 3 4 1 2 3 4 D C B A B 3 3 FM AM TUNER UNIT B A ...
Страница 27: ...27 DEH P646 546 5 6 7 8 5 6 7 8 D C B A B Fig 11 ...
Страница 28: ...28 DEH P646 546 1 2 3 4 1 2 3 4 D C B A C 3 4 KEYBOARD PCB A C ...
Страница 29: ...29 DEH P646 546 5 6 7 8 5 6 7 8 D C B A C Fig 12 ...
Страница 31: ...31 DEH P646 546 5 6 7 8 5 6 7 8 D C B A A Fig 13 SIDE A B D F CN701 ...
Страница 32: ...32 DEH P646 546 1 2 3 4 1 2 3 4 D C B A A TUNER AMP UNIT A ...
Страница 33: ...33 DEH P646 546 5 6 7 8 5 6 7 8 D C B A A Fig 14 SIDE B ...
Страница 34: ...34 DEH P646 546 1 2 3 4 1 2 3 4 D C B A A B FM AM TUNER UNIT B 4 2 FM AM TUNER UNIT SIDE A Fig 15 ...
Страница 35: ...35 DEH P646 546 D C B A 1 2 3 4 1 2 3 B 4 FM AM TUNER UNIT B SIDE B Fig 16 ...
Страница 37: ...37 DEH P646 546 D C B A 1 2 3 4 1 2 3 4 E Fig 18 SIDE B CONTROL UNIT D D ...
Страница 39: ...39 DEH P646 546 1 2 3 4 1 2 3 4 D C B A KEYBOARD PCB C Fig 20 SIDE B CN801 A C F SWITCH PCB F ...
Страница 55: ...55 DEH P646 546 Grating waveform Ech Xch 20mV div AC Fch Ych 20mV div AC 45 0 75 60 30 90 ...
Страница 66: ...66 DEH P646 546 7 3 BLOCK DIAGRAM DEH P646 ES ...
Страница 67: ...67 DEH P646 546 Fig 25 ...