Yamaha RX-V681 Service Manual

11
RX-V681/RX-A760
RX-V681/RX-A760
Total Harmonic Distortion
(20 Hz to 20 kHz, 10 V)
PHONO (MM) to FRONT SP OUT ................................ 0.02 % or less
(20Hzto20kHz,50W/8ohms)
AV5etc.(PUREDIRECT)toFRONTSPOUT .............. 0.06 % or less
Signal to Noise Ratio (IHF-A Network)
(Inputshorted,35mV)
PHONO (MM) to FRONT SP OUT ................................ 96 dB or more
(Input 1 k-ohm shorted)
AV5etc.(PUREDIRECT)toSPOUT ......................... 110 dB or more
Residual Noise (IHF-A Network)
FRONT L/R to SP OUT ................................................. 150μVorless
Channel Separation
(1 kHz / 10 kHz)
PHONO (Input shorted) ..................... 60dBormore/55dBormore
AV5etc.(Input1k-ohmshorted)
........................................................ 70dBormore/50dBormore
Volume Control/Step
(Main Zone) .......................MUTE/-80dBto+16.5dB/0.5dBstep
(Zone 2) .............................MUTE/-80dBto+10.0dB/0.5dBstep
Tone Control Characteristics
Bass
Boost/Cut .......................................... ±6dB/0.5dBstep,at50Hz
Turnover frequency ...............................................................350Hz
Treble
Boost/Cut ........................................ ±6dB/0.5dBstep,at20kHz
Turnover frequency ..............................................................3.5kHz
Filter Characteristics
FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.)
......................fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.
SUBWOOFER small (L.P.F.)
......................fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB/oct.
Optical Jack, Coaxial Jack Support Frequencies
.................................................................................32 kHz to 96 kHz
■ Video Section
Video Signal Type
.......................................................................... NTSC / PAL / SECAM
Composite Video Signal Level
................................................................................ 1Vp-p/75ohms
Component Video Signal Level
Y .............................................................................. 1Vp-p/75ohms
Pb/Pr .................................................................... 0.7Vp-p/75ohms
Video Maximum Input
Leve
l
................................................................................. 1.5Vp-pormore
Video Signal to Noise Ratio
..................................................................................... 50dBormore
Monitor Out Frequency Response
Component video signal level ........................ 5Hzto60MHz,-3dB
■ SPECIFICATIONS
■ Audio Section
Rated Output Power (Power Amp. Section)
(1 kHz, 0.9 % THD)
– 1 channel driven –
U, C, R, T, A, B, G, F, L, V, S, H models (8 ohms)
FRONT L/R ..................................................................125W/ch
CENTER ............................................................................125W
SURROUND L/R ..........................................................125W/ch
SURROUND BACK L/R ...............................................125W/ch
G, F, L models (4 ohms)
FRONT L/R ..................................................................150W/ch
– 2 channels driven simultaneously –
U, C models (8 ohms)
FRONT L/R ........................................................ 105W+105W
CENTER ............................................................................105W
SURROUND L/R ................................................ 105W+105W
SURROUND BACK L/R ..................................... 105W+105W
(20 Hz to 20 kHz, 0.06 % THD)
– 2 channels driven simultaneously –
U, C, R, T, A, B, G, F, L, V, S, H models (8 ohms)
FRONT L/R ............................................................ 90 W + 90 W
Maximum Effective Output Power
(JEITA)
[U, C, R, T, A, B, G, F, L, V, S, H models]
(1 channel driven, 1 kHz, 10 % THD, 6 ohms)
FRONT L/R ...........................................................................130 W/ch
CENTER .................................................................................... 130 W
SURROUND L/R ..................................................................130 W/ch
SURROUND BACK L/R .......................................................130 W/ch
(1 channel driven, 1 kHz, 10 % THD, 8 ohms)
FRONT L/R ...........................................................................150W/ch
CENTER .................................................................................... 150W
SURROUND L/R ..................................................................150W/ch
SURROUND BACK L/R .......................................................150W/ch
Dynamic Power Per Channel
(IHF)
FRONT L/R (1 channel driven)
(8 / 6 / 4 / 2 ohms) ....................................... 125/165/190/235W
Damping Factor
(20 Hz to 20 kHz, 8 ohms)
FRONT L/R to SPEAKER-A ..............................................100 or more
Input Sensitivity/Input Impedance
(1 kHz, 100 W/8 ohms)
AV5etc. ..............................................................200 mV / 47 k-ohms
Maximum Input Signal
(1kHz,0.5%THD)
AV5etc.(EFFECTON) ................................................................ 2.3 V
Output Level/Output Impedance
SUBWOOFER (2 ch stereo and FRONT SP: small)
............................................................................... 1 V / 1.2 k-ohms
ZONE2 OUT ....................................................... 470 mV / 1.2 k-ohms
Headphone Impedance
................................................................................. 16 ohms or more
Frequency Response
(10 Hz to 100 kHz)
AV5etc.,FRONT ................................................................... 0 / -3 dB
RIAA Equalization Deviation
PHONO (MM) .................................................................... 0±0.5dB

Yamaha RX-V681 Specifications

General

Receiver type	Surround
Frequency range	20 - 20000 Hz
4Ω speaker support	Yes
Audio output channels	7.2 channels
Total Harmonic Distortion (THD)	0.06 %
Dynamic power per channel (4 Ohm)	190 W
Dynamic power per channel (8 Ohm)	125 W
Power output per channel (20-20KHz@8 Ohm)	150 W
HDMI in	6
Audio (L/R) in	5
Remote (IR) input	1
Composite video in	4
Component video (YPbPr/YCbCr) in	2
Audio (L/R) out	0
Headphone connectivity	3.5 mm
Product color	Silver
Audio decoders	DTS Neo:X, DTS-HD Master Audio, Dolby Digital Plus, Dolby Pro Logic IIx, Dolby TrueHD
Apple docking compatibility	-
Banana connector	14
Connectivity technology	Wired & Wireless
Speakers connectivity type	Banana connector/Binding posts
Supported radio bands	AM, FM
Optical drive included	No
Supported video modes	2160p
Power consumption (standby)	0.1 W

Weight and Dimensions

Depth	378 mm
Width	435 mm
Height	171 mm
Weight	10000 g