Read Harman Kardon AVR 85 (serv.man3) Service Manual online
FM Tuner Section Performance Specifications for Model AVR75/85
Seq #
Test
Measured
Unit
Nominal
Limits
1
1-a
(STEREO)
50dB Quieting Sensitivity
at 75V
90MHz
Uv
(dBf)
25.2
39.2
*40.0
*43.3
98MHz
25.0
39.2
*40.0
*43.3
106MHz
25.0
39.2
*40.0
*43.3
1-b
(STEREO)
Quieting Slope at 98MHz
17uV
(30dBf)
dB
ü
ü
55uv
(40dBf)
ü
ü
170uV
(50dBf)
ü
ü
1mV
(65dBf)
ü
ü
100mV
(105dBf)
ü
ü
2
2-a (STEREO)
S/N Ratio at 98MHz
500uV
(65dBf)
68
]63
2-b (STEREO)
Hum & Noise at 98MHz
500uV
(65dBf)
63
]58
3
3-a (STEREO)
Switching Level at 98MHz
Input
Level
9%
(6.75KHz)
UV
(dBf)
6.3
27.2
*11.0
*32.1
Pilot
Level
500uV
65dBf)
%
5
*7
4
4-a (STEREO) Distortion at 50dB
Quieting Sensitivity
98MHz
ü
ü
4-b (STEREO)
Distortion at 98MHz
500uV(65dBf) Input
U: 67.kHz+6.75kHz Dev.
N: 40.0kHz+6.00kHz Dev.
100MHz
ü
ü
1kHz
0.4
*1.0
6kHz
ü
ü
5
Separation at 98MHz
500uV(65dBf) Input
U: 67.5kHz+6.75kHz Dev.
N: 40.0kHz+6.00kHz Dev.
100Hz
dB
ü
ü
1kHz
40
]30
10kHz
ü
ü
Separation at 98MHz
500uV(65dBf) Input
67.5kHz+6.75kHz
100Hz
ü
ü
1kHz
ü
ü
NR ON
10kHz
ü
ü
6
Sub Carrier Rejection
98MHz
70
]60
7
RDS Sensitivity
67.kHz + 6.0kHz + RDS Dev.
98MHz
65dBf
500uV
kHz
Dev.
0.5
*1.2
2 9
Harman Kardon
Dolby Digital Audio/Video Receiver
AVR75/85
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