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Even if the PDF is a scan, I can read the information I need.
The price is affordable and the service (mail sending) is very fast.
Thanks ! Regards. William (Fan of Kenwood)
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Very good quality original datasheet!I like this amazing website!!!!!!
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Excellent just what I needed to replace the electrolytic caps and make this old gem a beauty again. Was as scan of the original photocopied service manual.
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It was helpful to get schematic with waveforms in important points and lot of service information. Manual is good quality, fast delivered. Of course it is hardcopy of paper one with all its disadvantages.
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I want to give you a real heads-up for your desire to enable such people as I to acquire the information I need to maintain the older types of equipment such as this Akai HXA351W. You do a swell job with all the processes you have to perform so I can have a legible, thus usable
document which does not send me crazy trying to figure out the blurry text of a bad copy.
Very well done, Thomas.
KRF-V4070D/V5070D/V6070D/VR-705/707/715/716
SPECIFICATIONS
For the U.S.A and Canada AUDIO section
Rated power output during STEREO operation 100 watts per channel minimum RMS, both channels driven, at 8� from 40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC) Effective power output during SURROUND operation FRONT (40 ~ 20 kHz, 0.7% T.H.D. at 8� one channel driven) ............................................................................... 100 W + 100 W CENTER (40 ~ 20 kHz, 0.7% T.H.D. at 8� one channel driven) .............................................................................................. 100 W SURROUND (40 ~ 20 kHz, 0.7% T.H.D. at 8 � one channel driven) .................................................................................100 W + 100 W SURROUND BACK (80 Hz, 0.7% T.H.D. at 8 � one channel driven) (VR-707) .................................................................................100 W Total harmonic distortion .................................0.05% (1 kHz, 50 W, 8 �) Frequency response CD ............................................... 20 Hz ~ 70 kHz, +0 dB, �3.0 dB Signal to noise ratio (IHF�66) CD .......................................................................................... 95 dB Input sensitivity / impedance CD ......................................................................... 550 mV / 47 k� DVD/6CH INPUT (VR-707) .................................. 550 mV / 47 k� Output level / impedance TAPE REC............................................................... 550 mV / 1 k� PRE OUT (SUBWOOFER) (VR-707) ...................... 1.5 V / 2.2 k� Tone control BASS ................................................................ ±10 dB (at 100 Hz) TREBLE............................................................ ±10 dB (at 10 kHz) Loudness control VOLUME at -30dB level ................................... +8 dB (at 100 Hz)
DIGITAL AUDIO section
Sampling frequency ...................... 32 kHz, 44.1 kHz, 48 kHz, 96 kHz Input level / impedance / wave length Optical ........................... (�15 dBm ~ �21 dBm), 660 nm ±30 nm Coaxial ................................................................... 0.5 Vp-p / 75 �
VIDEO section
VIDEO inputs / outputs VIDEO (composite) ................................................. 1 Vp-p / 75 �
FM tuner section
Tuning frequency range ................................. 87.5 MHz ~ 108.0 MHz Usable sensitivity (MONO) VR-707 ................. 1.3 µV (75 � )/ 13.2 dBf (75 kHz DEV., SINAD 30 dB) KRF-V6070D ................... 1.6 µV (75 � )/ 15.2 dBf (75 kHz DEV., SINAD 30 dB) 50dB quieting sensitivity STEREO ..................................................... 28 µV (75 �)/ 40.2 dBf Total harmonic distortion (1 kHz) MONO .......................................................... 0.5% (71.2 dBf input) STEREO ....................................................... 0.7% (71.2 dBf input) Signal to noise ratio (1 kHz, 75 kHz DEV.) MONO ........................................................ 75 dB (71.2 dBf input) STEREO ..................................................... 68 dB (71.2 dBf input) Stereo separation (1 kHz) ........................................................... 40 dB Selectivity (±400 kHz) VR-707 .................................................... 70 dB KRF-V6070D ........................................... 50 dB Frequency response .................... (30 Hz ~ 15kHz), +0.5 dB, �3.0 dB
For other countries AUDIO section
Rated power output during STEREO operation 100 watts per channel minimum RMS, both channels driven, at 8� from 40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC) Effective power output during SURROUND operation FRONT (1 kHz, 0.7% T.H.D. at 8 � one channel driven) ................................................................................ 100 W + 100 W CENTER (1 kHz, 0.7% T.H.D. at 8 � one channel driven) .... 100 W SURROUND (1 kHz, 0.7% T.H.D. at 8 � one channel driven) ................................................................................ 100 W + 100 W SURROUND BACK (80 Hz, 0.7% T.H.D. at 8 � one channel driven) (KRF-V6070D) .......................................................................100 W Total harmonic distortion ................................. 0.05% (1 kHz, 50 W, 8 �) Frequency response CD ............................................... 20 Hz ~ 70 kHz, +0 dB, �3.0 dB Signal to noise ratio (IHF�66) CD, TUNER, AUX, TAPE ...................................................... 95 dB Input sensitivity / impedance CD ......................................................................... 550 mV / 47 k� DVD/6CH INPUT (KRF-V6070D) ........................ 550 mV / 10 k� Output level / impedance TAPE REC............................................................... 550 mV / 1 k� PRE OUT (SUBWOOFER) (KRF-V6070D) ............. 1.5 V / 2.2 k� Tone control BASS ................................................................ ±10 dB (at 100 Hz) TREBLE............................................................ ±10 dB (at 10 kHz) Loudness control VOLUME at -30dB level ................................... +8 dB (at 100 Hz)
AM tuner section
Tuning frequency range 10 kHz step (VR-707) .................................. 530 kHz ~ 1,700 kHz 10 kHz step (KRF-V6070D)............................ 530 kHz ~ 1,610 kHz . 9 kHz step (KRF-V6070D).............................. 531 kHz ~ 1,602 kHz . Usable sensitivity (30% mod., S/N 20dB) (VR-707) ........................................................................ 16 µV / (600 µV/m) Usable sensitivity (KRF-V6070D)............................. 16 µV / (600 µV/m) Signal to noise ratio (30% mod. 1 mV input) .................................. 50 dB
GENERAL
Power consumption VR-707 ....................................................... 2.2 A KRF-V6070D ............................................. 280W AC outlet SWITCHED VR-707 ................................................ (total 150 W, 1.25 A max.) KRF-V6070D ..................................................... (total 90 W max.) Dimensions .................................................... W : 440 mm (17-5/16") H : 143 mm (5-5/8") D : 303 mm (11-15/16") Weight (Net) VR-707 ................................................................. 7.7 kg (17.00 lb) KRF-V6070D ........................................................ 8.8 kg (19.40 lb)
Notes 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. 2. The full performance may not be exhibited in an extremely cold location (under a water-freezing temperature).
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