Kenwood KDC-MP628 Service Manual

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Contents

Kenwood KDC-MP628 Service Manual Manual pdf 50 page image

KDC-MP628/MP7028/MP728MP8029/W7031/W7031YSPECIFICATIONSFMFrequency Range (Frequency step)KDC-MP628/MP728/MP7028........................................... 87.9MHz~107.9MHz (200kHz)KDC-MP8029 ....................... 87.5MHz~108.0MHz (50kHz)........................................... 87.9MHz~107.9MHz (200kHz)KDC-W7031/W7031Y .......... 87.5MHz~108.0MHz (50kHz)Channel Space SelectionKDC-MP628/MP728/MP7028/MP8029 ...... 50kHz/200kHzUsable Sensitivity (S/N : 30dB)KDC-MP628/MP728/MP7028/MP8029............................................................. 9.3dBf (0.8μV/75Ω)Usable Sensitivity (S/N : 26dB)KDC-W7031/W7031Y ....................................... 0.7μV/75ΩQuieting Sensitivity (S/N : 50dB)KDC-MP628/MP728/MP7028/MP8029........................................................... 15.2dBf (1.6μV/75Ω)Quieting Sensitivity (S/N : 46dB)KDC-W7031/W7031Y ....................................... 1.6μV/75ΩFrequency Response (±3.0dB) ......................... 30Hz~15kHzS/NKDC-MP628/MP728/MP7028/MP8029 ...... 70dB (MONO)KDC-W7031/W7031Y ................................. 65dB (MONO)Selectivity ................................................. ≥80dB (±400kHz)Stereo SeparationKDC-MP628/MP728/MP7028/MP8029 ......... 40dB (1kHz)KDC-W7031/W7031Y .................................... 35dB (1kHz)AM (MW)Frequency Range (Frequency step)KDC-MP628/MP728/MP7028 .. 530kHz~1700kHz (10kHz)KDC-MP8029 ............................. 531kHz~1611kHz (9kHz)................................................. 530kHz~1700kHz (10kHz)KDC-W7031/W7031Y ................ 531kHz~1611kHz (9kHz)Channel Space SelectionKDC-MP628/MP728/MP7028/MP8029 .......... 9kHz/10kHzUsable Sensitivity (S/N : 20dB)KDC-MP628/MP728/MP7028/MP8029 ....... 28dBμ (25μV)KDC-W7031/W7031Y ................................................ 25μVLW (KDC-W7031/W7031Y)Frequency Range ........................................ 153kHz~281kHzUsable Sensitivity (S/N : 20dB) ..................................... 45μVCDLaser Diode ............................................................... GaAlAsDigital Filter (D/A) ............................. 8 Times Over SamplingD/A Converter ................................................................. 1BitSpindle Speed (Audio files) ...... 1000~400rpm (CLV. 2 times)Wow & Flutter .................................. Below Measurable LimitFrequency Response ............................ 10Hz~20kHz (±1dB)Total Harmonic Distortion ................................. 0.01% (1kHz)S/N Ratio ......................................................... 105dB (1kHz)Dynamic Range............................................................. 93dBChannel Separation ...................................................... 96dBMP3 Decode ......... Compliant with MPEG-1/2 Audio Layer-3WMA Decode ............. Compliant with Windows Media AudioAAC Decode .......................................... AAC-LC “.m4a” filesPreout Level / LoadKDC-MP628/MP728/W7031/W7031Y............................................... 2500mV/10kΩ (CD/CD-CH)KDC-MP7028 ......................... 4000mV/10kΩ (CD/CD-CH)KDC-MP8029 ......................... 5000mV/10kΩ (CD/CD-CH)Preout ImpedanceKDC-MP628/MP728/W7031/W7031Y .................... ≤600ΩKDC-MP7028/MP8029 ............................................. ≤80ΩAUX input (KDC-MP628/MP728/MP7028/MP8029)Frequency Response ............................ 20Hz~20kHz (±1dB)Input Maximum Voltage ............................................ 1200mVInput Inpedance .......................................................... 100kΩAmplifierMaximum Power ....................................................... 50W x 4Full Bandwidth Power (at less than 1% THD)KDC-MP628/MP728/MP7028/MP8029 ................ 22W x 4Power (DIN45324, +B=14.4V)KDC-W7031/W7031Y ........................................... 30W x 4ToneBass .............................................................. 100Hz±10dBMiddle ............................................................. 1kHz±10dBTreble ............................................................ 10kHz±10dBGeneralOperating Voltage (11~16V allowable) ......................... 14.4VCurrent Consumption ...................................................... 10AInstallation Size (W x H x D)............. 182 x 53 x 155mm (7-3/16 x 2-1/16 x 6-1/10 inch)Weight ....................................................... 1.50kHz (3.31lbs)KENWOOD follows a policy of continuous advancementsin development.For this reason specifications may be changed without notice.

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