Philips MBD7020/12, Руководство по обслуживанию

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Technical Specification and Connection Facilities
1-9
NO TEST ITEMS UNIT NOM. LIMIT
87.5
1 Frequency Range MHz
108
90MHz dBf 24~30 19~35
98MHz dBf 24~30 19~35
13 TUNING SENS
106MHz dBf 24~30 19~35
3 -3dB LIMITING POINT dBf 17 23
90 18 22
98 18 22
2 26dB QUENTING SENSITIVITY
106
dBf
18 22
4 FM IF REJEDION 98MHZ S/N=26dB dB 65 60
5 IMAGE REJECT 98MHZ S/N=26dB dB 30 25
300kHz 30 25
6
SELECTIVITYS
>500KHz dB 55 48
˘ 91 dBf 0
14 TUNING ACCURAY
˚
91 dBf ±1
MONO 193 55 50
ST 193 55 50
MONO 65 60
7 S/N AWIGHTED
ST
dB
65 60
10 FREQUENCY RSEPOUSE 63Hz dB ±3
12.5KHz ±3
8 OVERALL DISTERTION % 2 3
17 THD 10% POWER W 50 45
9 MODULATION HUM dB 55 45
15 STEREO TURNON dBf 17.5 23.5
400Hz dB 26 20
1KHz dB 30 26 16 STEREO CHANNEL SEPARATION
5KHz dB 20 18
14 AUTO TUNING SENG ALL dBf 24~30 19~35
90Hz 30 36
98Hz 30 36
19 RDS SENSITIVITY
106Hz
dB
30 36
90Hz
98Hz 20 RDS
乥أ
SENSITIVITY
106Hz
KHz
”
0.4
”
0.6
11 AM SUPPRESSION I/B 48--82dBf dB 35 30
12 8/9/10 HARMONICS WHISTLE dB 40 35
18 IF MHz 10.7 ±0.2