Harman Kardon AVR 7000, Service Manual

Page: 6 / 163

Y CD 20 KHz
at 0.1% THD, 10 Hz-80 KHz
measurement BW.Volume at Max.
W >110 >115
CONTINUOUS AVERAGE
POWER: B) All 5
Channels Driven, 8 ohms
Y 6 CH DIRECT 20 Hz
at 0.1% THD, 10 Hz-80 KHz
measurement BW.Volume at Max.
W >100 >105
Y 6 CH DIRECT 1kHz
at 0.1% THD, 10 Hz-80 KHz
measurement BW.Volume at Max.
W >100
>105
Y 6 CH DIRECT 20 KHz
at 0.1% THD, 10 Hz-80 KHz
measurement BW.Volume at Max.
W >100 >105
8 IMD(SMPTE) Y 6 CH DIRECT
Sine wave # 1 f
=60Hz. Ampl=4, sine
wave # 2 f= 7 KHz.
Ampl=1
30 step Sweep of Gen to Drive to Pk-
Pk value of sine rated power
% < 0.15 < 0.09
9 DIM Y 6 CH DIRECT
Square wave f
=3.15KHz. Ampl=4,
sine f=15 KHz.
Ampl=1
30 step Sweep of Gen to Drive to Pk-
Pk value of sine rated power
% < 0.15 < 0.09
10
S/N RATIO,IHF-A FILTER Y All Stereo Inputs 1kHz
Referred to Rated Output Power, Vol
at max, all inputs terminated w/ 1
Kohm.
dB >92
>95
Y All Stereo Inputs 1kHz
Referred to 1W Out. Vol at max, all
inputs terminated w/ 1 Kohm.
dB >72 >75
Y All Stereo Inputs 1kHz
Referred to Rated Output Power, Vol
at max, all inputs left un-terminated
dB >92 >95
Y 6 CH DIRECT 1kHz
Referred to Rated Output Power, Vol
at max, all inputs terminated w/ 1
Kohm.
dB >92
>95
Y 6 CH DIRECT 1kHz
Referred to Rated Output Power, Vol
at max, all inputs left un-terminated.
dB >92 >95
Y 6 CH DIRECT 1kHz
Referred to 1W Out. Vol at max, all
inputs terminated w/ 1 Kohm.
dB >74 >77
11
CHANNEL SEPARATION:
Zterm = 1KW/1000pF
Y CD 100Hz
Vol at Max, Gen amplitude adjusted to
obtain R/O-3dB, measured w/ AP's
Xtalk mode. Driving every channel
individually. Undriven channels should
be terminated w/ 1 kOhm.
dB >65 >70
Y 1kHz
Vol at Max, Gen amplitude adjusted to
obtain R/O-3dB, measured w/ AP's
Xtalk mode. Driving every channel
individually. Undriven channels should
be terminated w/ 1 kOhm.
dB >65 >70
Y 10kHz
Vol at Max, Gen amplitude adjusted to
obtain R/O-3dB, , measured w/ AP's
Xtalk mode. Driving every channel
individually. Undriven channels should
be terminated w/ 1 kOhm.
dB >55 >65
CHANNEL SEPARATION:
Zterm = 1KW/1000pF
Y 6 CH DIRECT 100Hz
Vol at Max, Gen amplitude adjusted to
obtain R/O-3dB, measured w/ AP's
Xtalk mode. Driving every channel
individually. Undriven channels should
be terminated w/ 1 kOhm.
dB >65 >70
Y 1kHz
Vol at Max, R/O-3dB, measured w/
AP's Xtalk mode. Driving every
channel individually. Undriven channels
should be terminated w/ 1 kOhm.
dB >65 >70
Y 10kHz
Vol at Max, Gen amplitude adjusted to
obtain R/O-3dB, , measured w/ AP's
Xtalk mode. Driving every channel
individually. Undriven channels should
be terminated w/ 1 kOhm.
dB >55
>65
12 FUNCTION CROSSTALK,
(Measured on all Channels)
Y
All Analog
Stereo and 6 CH
DIRECT Inputs
1 kHz
Volume at Max. Apply Sinewave
Signal Gen amplitude to the tested
input, to obtain R/O-3dB at the speaker
outputs. Record the output level as the
reference output. Then, scroll thru the
other possible stereo inputs, and
measure the output level. Compute t
dB >70 >75
6