Philips - MX3950D, Service Manual

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SPECIFICATIONS
GENERAL:
Mains voltage : 120V
Mains frequency : 60Hz
Power consumption : < 0,5W at ECO Standby
< 20W Standby (clock display)
Clock accuracy : < 4 seconds per day
Dimension centre unit : 435 x 100 x 360mm
TUNER:
FM
Tuning range : 87.5-108MHz
Grid : 50kHz
IF frequency : 10.7MHz
±
25kHz
Aerial input : 75
Ω
coaxial
Sensitivity at 26dB S/N : < 7
µ
V
Selectivity at 600kHz bandwidth : > 25dB
Image rejection : > 25dB
Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8
µ
V
Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 530-1700kHz
Grid : 10kHz
IF frequency : 450kHz
±
1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.0mV/M
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
AMPLIFIER:
Output power
1)
at 4
Ω
, 1 kHz, 10% THD
L/R : 2 x 75W RMS
2 x 60W FTC
Center : 72W
Surround L/R : 72W RMS/channel
Sub-woofer : 72W
Frequency response
±
3dB : 20Hz-20kHz
Hum (minimum volume) : 200nW
Residue noise (min, volume) : 40nW
Digital Sound Control : Stereo, 3D Sound, Multi modes 2)
Bass & Treble : -3dB to +3dB
Input sensitivity
TV-in : 350mV
±
3dB
Aux-in : 880mV
±
2dB
Output sensitivity
Line out : 600mV
±
2dB at 47k
Ω
Subwoofer out
3)
: 1.85V
±
2dB at 47k
Ω
Headphone (vol. max.) : 660mV
±
2dB at 32
Ω
Center out (vol. max.) : 500mV
±
2dB at 47k
Ω
COMPACT DISC/VCD/DVD:
Video Decoding : MPEG-2
Video DAC : 10 Bits
Signal System : PAL / NTSC
Video Format : 4:3 / 16:9
MP3-CD bit rate
4)
: 32-256 kbs,variable bitrates
MP3-CD sampling frequencies
4)
: 32kHz, 44.1kHz, 48kHz
CBVS out
5)
CVBS level : 1.0
±
0.1V
p-p
Luminance S/N ratio : > 45dB (unweighted)
YUV out
5)
Amplitude : 714mV
±
7mV
S/N ratio : > 50dB (unweighted)
S-Video out
5)
Y level : 1.0
±
0.1V
p-p
Y S/N ratio : > 48dB (unweighted)
C level (burst) : 286mV
p-p
+1/-4 dB
Digital Out : Coaxial acc IEC61937 / IEC60958
Digital In : Coaxial acc IEC60958
1)
with only channel(s)
under meausrement loaded, all other
channels are unloaded.
2)
Frequency response in each setting is software controlled.
3)
measured with 55Hz at vol. maximum.
4)
Recording format: ISO9660, UDF format is not supported.
5)
Output terminals terminated with 75
Ω