Philips MCM1050/12/93 Service Manual page 8

Micro audio system
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3.1.4
Power Consumption
Power consumption at nominal AC input:
1. CD play mode at 1/8 P-rated output power
2. Low Power Standby Mode :
Technical Description
3.2
G
e
n r
r e
l a
P
a
t r
Output Stage Protection:
n I
d
c i
a
o t
s r
S
a t
n
d
b
y
M
o
d
e
n I
d
c i
a
o t
P
o
w
r e
S
a t
n
d
b
y
M
o
d
: e
Electrical Data
DSC:
Y(Flat/POP/JAZZ
/ROCK/CLASSIC)
DBB:
Y(ON/OFF)
Bass:
NA
Treble:
NA
L
o
u
d
n
e
s
: s
N
A
Audio Inputputs
Audio Input Sensitivity(± 3dB) rated output power at 1kHz
Tuner
FM 67.5kHz, Modulation (Limit:-6dB)
C
/ D
M
P
3
3 -
d
B
U
S
B
3 -
d
B
MP3_link(front)
500mV ----
Output
At THD=10%, 1kHz
Power(*1)
sinewave
Main Operation for / all version (rms)
Tuner output power(rms)
Frequency Response(± 3dB)
Loudspeaker(Boxes): Separable speaker box
Speaker driver Impedance:
REMARKS:
Electrical Parameters are to be measured at Speaker Terminals across rated impedance Load(4ohm) with
Rated Input Signal in CD Mode setting in DBB/Loudness Off and Pre-eq at Flat unless specified otherwise.
*--- measure max volume power with 1V MP3-link input
Technical Specification and Connection Facilities
MCM1050:
NA
Temperature :
: r
Channel Difference:
Hum (Vol
Channel Seperation:
T
H
, D
M
a
Signal to Noise Ratio(A-weighted):
C
o r
s
a t
: k l
Amplification Reserve
t
a r
k c
A (
u
d
o i
i D
c s
, 1
T
a r
1
K
H
z
s
n i
e
w
a
v
( e
2
0 .
H
) S
1000mV; Rin ≥ 22kΩ
Right/Left:
S
u
b
w
o
o
e f
: r
20
W
0.5 W
Yes
C
o l
k c
D
s i
p
a l
y
A
c
v i t
e
L
E
D
T
u
n r
s
O
f f
--- Vol
-20dB)
min
max
1kHz/10kHz
i x
m
l a
Audio Output(*1)
Line Out(Left/Right)
k c
) 1
H
e
a
d
MCM1050
MCM1050
(ROP,10%)
(Max Power,30%)
2X12W -1dB
5W± 1dB
NA
5W± 1dB
60Hz-20kHz
Refer to package document of Speaker Box Assy
4Ω @ 40 Hz ~ 20kHz(-3db)
1-7
Short Circuit:
Normal
± 3dB
150nW
40dB/35dB
0
8 .
%
77dBA
6
0
d
B
3dB
p
h
o
n
e
Yes
Limit
-
-
-
1
0 .
%
72dBA
5
5
d
B
2dB
NA
1
5
m
W
±
2
dB, RL = 16Ω

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