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Kenwood KRF-V4070D Service Manual

Kenwood KRF-V4070D
32 pages
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70%
AUDIO-VIDEO SURROUND RECEIVER
© 2003-1 PRINTED IN KOREA
B51-5840-00 (K/K) 3471
POWER
STANDBY
DIMMER
SPEAKERS ON
OFF
PHONES
ACTIVE EQ
LISTEN MODE
INPUT MODE BAND AUTO MEMORY
ACTIVE EQ DTS
DOLBY DIGITAL
SOUND
SET UP
MULTI CONTROL INPUT SELECTOR
DOWN
MUTE
UP
VOLUME CONTROL
ON OFF
ON
STANDBY
Knob *
(K29-)
Knob(BUTTON) *
(K27-)
AUX
SWITCHED
TOTAL 90W MAX.
VIDEO 1
OUT
AC OUTLETS
SPEAKERS(6~16Ω)
GND
AM
ANTENNA
FM
75Ω
VIDEO
SURROUND
SPEAKERS
(8-16Ω)
CENTER
SPEAKER
(8-16Ω)
FRONT
SPEAKERS
(8-16Ω)
VIDEO 2
DVD
DIGITAL IN
SYSTEM CONTROL
VIDEO 2
IN
DVD
IN
VIDEO 1
IN
MONITOR
OUT
PRE OUT
SUB WOOFER
PLAY IN
VIDEO 2
DVD
REC OUT PLAY IN
MD / TAPE
CD / DVD
AUDIO
GRAYWHITE GREEN BLUERED
L C
R
L
R
REC OUT PLAY IN
VIDEO1
CD / DVD
L
R
+
-
+
-
COAXIAL
OPTICAL
Front glass *
(B10-)
* Refer to parts list on page 29.
KRF-V4070D/V4070D-S/V5070D/V5070D-S
SERVICE MANUAL
Metallic cabinet *
(A01-)
AC power cord bushing
(J42-0349-05)
AC power cord *
(E30-)
Illust. is KRF-V4070D.
KRF-V5570D/V5570D-S/V6070D/V6070D-S
VR-705/705-S/707/715/715-S/716
Phone jack
(E11-0271-05)
Knob *
(K29-)
Panel *
(A60-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Knob *
(K29-)
Tuner ass'y *
(W02-)
Miniature phone jack
(E11-0293-05)
Optical receiving module
(W02-2802-05)
Pin jack
(E63-1080-05)
AC outlet *
(E03-)
Pin jack
(E63-1314-05)
Pin jack
(E63-1291-05)
Pin jack
(E63-1321-05)
Pin jack
(E63-1301-05)
Pin jack
(E63-1146-05)
Lock terminal board
(E70-0156-05)
Lock terminal board
(E70-0175-05)
Pin jack
(E63-1301-05)

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Instruction Manual180 pages

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Kenwood KRF-V4070D Specifications

VR-705/715

Power Output IconPower Output
rated power output (stereo)100 watts per channel, 8Ω, 40 Hz to 20 kHz, 0.7% T.H.D.
effective power output (surround - front)100 W + 100 W, 8Ω, 40 Hz to 20 kHz, 0.7% T.H.D.
effective power output (surround - center)100 W, 8Ω, 40 Hz to 20 kHz, 0.7% T.H.D.
effective power output (surround - subwoofer)100 W, 8Ω, 80 Hz, 0.7% T.H.D.
total harmonic distortion (stereo)0.05% (1 kHz, 50 W, 8Ω)
Frequency and Signal IconFrequency and Signal
frequency response (CD/DVD)20 Hz ~ 70 kHz, +0 dB, –3.0 dB
signal to noise ratio (IHF’66)95 dB (CD/DVD, AUX, TAPE, VIDEO1, VIDEO2)
input sensitivity / impedance (CD/DVD)550 mV / 47 kΩ
Output Levels and Impedance IconOutput Levels and Impedance
output level / impedance (TAPE REC)550 mV / 1 kΩ
output level / impedance (PRE OUT - SUBWOOFER)1.5 V / 2.2 kΩ
Tone and Loudness Control IconTone and Loudness Control
bass control±10 dB (at 100 Hz)
treble control±10 dB (at 10 kHz)
loudness control+8 dB (at 100 Hz, VOLUME at -30dB level)
Dimensions and Weight IconDimensions and Weight
dimensionsW: 440 mm, H: 143 mm, D: 303 mm
weight8.7 kg (19.18 lb)

KRF-V5070D/V5570D

Power Output IconPower Output
rated power output (stereo)100 watts per channel, 8Ω, 40 Hz to 20 kHz, 0.7% T.H.D.
effective power output (surround - front)100 W + 100 W, 8Ω, 1 kHz, 0.7% T.H.D.
effective power output (surround - center)100 W, 8Ω, 1 kHz, 0.7% T.H.D.
effective power output (surround - subwoofer)100 W, 8Ω, 80 Hz, 0.7% T.H.D.
total harmonic distortion (stereo)0.05% (1 kHz, 50 W, 8Ω)
Frequency and Signal IconFrequency and Signal
frequency response (CD/DVD)20 Hz ~ 70 kHz, +0 dB, –3.0 dB
signal to noise ratio (IHF’66)95 dB (CD/DVD, AUX, TAPE, VIDEO1, VIDEO2)
input sensitivity / impedance (CD/DVD)550 mV / 47 kΩ
input sensitivity / impedance (DVD/6CH INPUT)550 mV / 10 kΩ
Output Levels and Impedance IconOutput Levels and Impedance
output level / impedance (TAPE REC)550 mV / 1 kΩ
output level / impedance (PRE OUT - SUBWOOFER)1.5 V / 2.2 kΩ
Tone and Loudness Control IconTone and Loudness Control
bass control±10 dB (at 100 Hz)
treble control±10 dB (at 10 kHz)
loudness control+8 dB (at 100 Hz, VOLUME at -30dB level)
Dimensions and Weight IconDimensions and Weight
dimensionsW: 440 mm, H: 143 mm, D: 303 mm
weight9.3 kg (20.50 lb)

KRF-V4070D

Power Output IconPower Output
effective power output (stereo)50 W + 50 W, 8Ω, 1 kHz, 0.7% T.H.D.
rated power output (stereo)40 watts per channel, 8Ω, 40 Hz to 20 kHz, 0.7% T.H.D.
effective power output (surround - front)50 W + 50 W, 8Ω, 1 kHz, 0.7% T.H.D.
effective power output (surround - center)50 W, 8Ω, 1 kHz, 0.7% T.H.D.
total harmonic distortion (stereo)0.15% (1 kHz, 20 W, 8Ω)
Frequency and Signal IconFrequency and Signal
frequency response (CD/DVD)20 Hz ~ 70 kHz, +0 dB, –3.0 dB
signal to noise ratio (IHF’66)95 dB (CD/DVD, AUX, TAPE, VIDEO1, VIDEO2)
input sensitivity / impedance (CD/DVD)400 mV / 47 kΩ
Output Levels and Impedance IconOutput Levels and Impedance
output level / impedance (TAPE REC)400 mV / 1 kΩ
output level / impedance (PRE OUT - SUBWOOFER)1.5 V / 2.2 kΩ
Tone and Loudness Control IconTone and Loudness Control
bass control±10 dB (at 70 Hz)
treble control±10 dB (at 10 kHz)
loudness control+8 dB (at 100 Hz, VOLUME at -30dB level)
Dimensions and Weight IconDimensions and Weight
dimensionsW: 440 mm, H: 143 mm, D: 303 mm
weight9.3 kg (20.50 lb)

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