Kenwood KRF-V5090D, Service Manual

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KRF-V5090D/V6090D/VR-905/906
28
SPECIFICATIONS
70%
AUDIO section
For other countries
Rated power output during STEREO operation
Effective power output during SURROUND operation
Effective power output during SURROUND operation
Total harmonic distortion ............................... 0.05% (1 kHz, 50 W, 8
Ω
)
Frequency response (IHF’66)
CD/DVD ......................................... 20 Hz ~ 70 kHz, 0 dB, -3.0 dB
Signal to noise ratio (IHF’66)
CD/DVD ................................................................................. 95 dB
.................................. 120 W + 120 W
Input sensitivity / impedance
CD/DVD, AUX, MD/TAPE, VIDEO 1, VIDEO 2
(1 kHz, 10% T.H.D., at 8
Ω
)
..... 550 mV / 47 k
Ω
DVD/6CH INPUT ................................................... 550 mV / 15 k
Ω
Output level / impedance
MD/TAPE REC ........................................................ 550 mV / 1 k
Ω
PRE OUT (SUBWOOFER) ........................................1.5 V / 2.2 k
Ω
PRE OUT (SURROUND BACK) ............................... 1.5 V / 2.2 k
Ω
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)
100 watts per channel minimum RMS, both channels driven, at 8
Ω
from
40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)
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
Ω
VIDEO section
VIDEO inputs / outputs
VIDEO (composite) .................................................... 1 Vp-p / 75
Ω
S-VIDEO inputs /outputs(KRF-V6090D)
S-VIDEO (luminance signal) ...................................... 1 Vp-p / 75
Ω
S-VIDEO (chrominance signal) .......................... 0.286 Vp-p / 75
Ω
COMPONENT VIDEO inputs /outputs(except for VR-905)
COMPONENT VIDEO (luminance signal) ................. 1 Vp-p / 75
Ω
COMPONENT VIDEO (CB/CR-signal)
KRF-V6090D/KRF-V5090D ............................ 0.7 Vp-p / 75
VR-906 .......................................................... 0.64 Vp-p / 75
Ω
Ω
FM tuner section
Tuning frequency range ....................................87.5 MHz ~ 108.0 MHz
Usable sensitivity (MONO)
................. 1.3
µ
V (75
Ω
)/ 13.2 dBf (75 kHz DEV.,SINAD 30 dB)
VR-906/VR-905
................. 1.6
µ
V (75
Ω
)/ 15.2 dBf (75 kHz DEV.,SINAD 30 dB)
KRF-V6090D/KRF-V5090D
50dB quieting sensitivity
STEREO ..................................................... 28
µ
V (75
Ω
)/ 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-906/VR-905 ........................................ 70 dB
KRF-V6090D/KRF-V5090D ...................... 50 dB
Frequency response ...................... (30 Hz ~ 15kHz), +0.5 dB, -3.0 dB
AM tuner section
Tuning frequency range
10 kHz step (VR-906/VR-905) ....................... 530 kHz ~ 1,700 kHz
10 kHz step (KRF-V6090D/KRF-V5090D) .....
....
530 kHz ~ 1,610 kHz
9 kHz step (KRF-V6090D/KRF-V5090D) ....... 531 kHz ~ 1,602 kHz
Usable sensitivity (30% mod., S/N 20dB) (VR-906/VR-905)
Usable sensitivity (KRF-V6090D/KRF-V5090D)
..................................................................... 16
µ
V / (600
µ
V/m)
16
µ
V / (600
µ
V/m)
Signal to noise ratio (30% mod. 1 mV input)
........................................................ 50 dB (60 dB
µ
V EMF input)
GENERAL
Power consumption
VR-906/VR-905 ...................................................................... 2.2 A
KRF-V6090D/KRF-V5090D .................................................. 280 W
Standby Power consumption
VR-906/VR-905 ...................................................... less than 0.4 W
KRF-V6090D/KRF-V5090D ................................... less than 1.3 W
VR-906/VR-905 ..................................... (total 150 W 1.25 A max.)
KRF-V6090D/KRF-V5090D ................................. (total 90 W max.)
AC outlet
SWITCHED
Dimensions .................................................... W: 440 mm (17-5/16")
H : 143 mm (5-5/8")
D : 303 mm (11-15/16")
Weight (Net)
VR-906/VR-905 ...................................................... 7.8kg (17.0 lb)
(KRF-V6090D/KRF-V5090D ................................. 8.8kg (19.4 lb)
DIN/IEC (63 Hz ~ 12.5 kHz, 0.7% T.H.D., at 8
Ω
)
............................................................................... 100 W + 100 W
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).
FRONT
(1 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)....100 W + 100 W
(1 kHz, 10% T.H.D. at 8
Ω
one channel driven).....120 W + 120 W
CENTER
(1 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)...................100 W
(1 kHz, 10% T.H.D. at 8
Ω
one channel driven)....................120 W
SURROUND
(1 kHz, 0.7% T.H.D. at 8
Ω
one channel driven).....100 W + 100 W
(1 kHz, 10% T.H.D. at 8
Ω
one channel driven)......120 W + 120 W
SURROUND BACK (KRF-V6090D)
(1 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)....................100 W
(1 kHz, 10% T.H.D. at 8
Ω
one channel driven).....................120 W
For the U.S.A. and Canada
AUDIO section
Rated power output during STEREO operation
Effective power output during SURROUND operation
FRONT (40 ~ 20 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)
............................................................................... 100 W + 100 W
CENTER (40 ~ 20 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)
...............................................................................................100 W
SURROUND (40 ~ 20 kHz, 0.7% T.H.D. at 8
Ω
one channel driven)
................................................................................100 W + 100 W
SURROUND BACK (40 ~ 20 kHz, 0.7% T.H.D. at 8
Ω
one channel
driven)(VR-906)...................................................................... 100 W
Total harmonic distortion ............................... 0.05% (1 kHz, 50 W, 8
Ω
)
Frequency response (IHF’66)
CD/DVD ......................................... 20 Hz ~ 70 kHz, 0 dB, -3.0 dB
Signal to noise ratio (IHF’66)
CD/DVD .................................................................................. 95 dB
Input sensitivity / impedance
CD/DVD, DVD, AUX, MD/TAPE, VIDEO1, VIDEO2
.............................................................................. 550 mV / 47 k
Ω
Output level / impedance
MD/TAPE REC ........................................................ 550 mV / 1 k
Ω
PRE OUT (SUBWOOFER) ...................................... 1.5 V / 2.2 k
Ω
PRE OUT (SURROUND BACK) ............................... 1.5 V / 2.2 k
Ω
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)
100 watts per channel minimum RMS, both channels driven, at 8
Ω
from
40 Hz to 20 kHz with no more than 0.7% total harmonic distortion. (FTC)
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