Philips MCM1150, Service Manual

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TEST CONDITIONS:
1.POWER SUPPLY: AC.Accordiing to Ver
2.REF OUTPUT:8
ȍ
1W , Sound effect off
3.FM MONO: 22.5KHz Dev,1KHz MODULATION ,75 ȍ IMPEDANCE ,60dBu
4.FM STEREO : MAIN+SUB = 50KHz, PILOT : 10KHz,COMPOSITE: 40.0KHz
1# 2#
87.5
108
90 18 22 16
98 18 22 16
106 18 22 17
3 dBf 17 25 14
4 dB 55 50
! !
5 dB 24 20 ! !
6 dB 40 33
MONO 55 50 59
ST 55 50 /
8 % 3 5 0.8
9 dB 45 40 40
63Hz ±3 /
12.5K ±3 /
90MHz dBf 24-32 19 - 35 31
98MHz dBf 24-32 19 - 35 31
106MHz dBf 24-32 19 - 35 31
12 ALL dBf 24-32 19 - 35
˘
91
MHz 0
˚ 91 MHz 0.5 0
400Hz dB 21 18 46
1KHz dB 25 20 30
5KHz dB 18 15 26
15 W 8
Z Z
1# 2#
1 1KHz % İ İ
2 dBA 76 70 94
40Hz dB ±3
16KHz dB ±3 2.2
4 dB 0 İ
2
0.2
L dB 40 26
R dB 40 26
L dB 30 16
R dB 30 16
7HFKQLFDO6SHFLILFDWLRQ
MHz
-3dB LIMITING POINT
dBf
THD 10% POWER
dB
OVERALL DISTERTION
TOTAL HARMONIC DISTORTION
3
5
FREQUENCY RESPONSE AT
LOUDSPEAKER OUT
L/R
CHANNEL DIFFERENCE (1KHz)
CHANNEL SEPARATION
1K
10K
TEST DATA
CD SECTION
˖
UNIT NOM. NO TEST ITEMS LIMIT
S/N (1KHz,A-weightde)
14 STEREO CHANNEL SEPARATION
11 TUNING SENS
AUTO TUNING SENG
13 TUNING ACCURAY
10 FREQUENCY RSEPOUSE
MODULATION HUM
7 S/N
1 Fvequency Range
IMAGE REJECT 98MHZ S/N=26dB
SELECTIVITY S 0.3
2 26dB QUENTING SENSITIVITY
FM IF REJECTION 98MHZ S/N=26dB
MCM1150 Elec parameter Test Report
LIMIT
TEST DATA
NO TEST ITEMS UNIT NOM.
FM SECTION
˖