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Philips FW391C/22 Service Manual page 3

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SPECIFICATIONS
GENERAL:
oe
Mains voltage : 220-230V for /22
Mains frequency
: 50Hz
Power consumpiion
: < 15W at Standby
44W at 1/8 rated power out
Clock accuracy
: < 4 seconds per day
Dimension centre unit : 265 x 310 x 330mm
TUNER:
FM
Tuning range
: 87.5-108MHz
65.81-74MHz for /34
Grid
: 5O0KHz (& 30kHz for /34
100kHz for /37
IF frequency
» 10.7MHz + 25kHz
Aerial input
: 750hm coaxial
.
300ohm click fit for /37
Sensitivity at 26dB S/N
:< 7HV
Selectivity at GOOkKHz bandwidth
: > 50dB
~""Tmage rejection"
Distortion at RF=ImV, dev. 75kKHz
-3dB Limiting point
Crosstalk at RF=1mvV, dev. 40kHz
l< 3% [< 2%]
:< BV
: > 18dB [> 260B]
MW
Tuning range
: 531-1602kHz
530-1 700kHz for /24/37
Grid
: 9kHz
10kHz for /21/37
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
: > 28d8
Distortion at RF=S0mV, m=80%
:<5%
LW
;
Tuning range
: 153-279kHz
-Grid
+ 3KH2
IF frequency.
: 450kHz + 1kHz
Aerial input
: Frame aerial
Sensitivity at 26dB S/N
: [< 6.0mV/M]
Selectivity at 18kHz bandwidth
: [> 22dB]
IF rejection
: [> 40dB]
image rejection
: [> 85dB]
Distortion at RF=50mV, m=80%
_ — _ ; : [< 5%]
©$-250B
1S 75dBp-
AMPLIFIER:
Quiput power »
:2x 25W @ 6 ohm = 1dB
Frequency response within +3dB
: 50Hz-15kHz
.
Dynamic Bass Boost
: DBB ON, DBB Off?
Incredible Surround
: 1S, 1S Off 4
Digital Sound Control
: Jazz, Techno, Optimal, Rock ?
Input
Aux-in
: 700mV + 3dB at 6000hm
Output
Sub-woofer
: 1.5V + 3dB at 22kohm
Headphone
: 15mW at 320hm
Digital out : 44.1KHz IEC958
CASSETTE RECORDER:
Number of track
: 2x2 stereo
Tape speed
: 4.76 cm/sec + 2%
1.6 x 4.76 cm/sec
Wow and flutier
>< 0.4% DIN
Fast-wind/rewind time C60
: 130 sec
Bias system
: 75kKHz + 10kHz
Rec/Pb frequency response within 8dB
:80HzZ-12.5kKHzZ—
-
"Signal
io noise ratio =~
aot
pare
Normal (IEC type l)
:>48dBA
Chrome (IEC type Il) : > 52dBA
COMPACT DISC:
Measurement done at output conn. of the CDC module.
Frequency response within + 1.5dB: 20Hz - 20kHz
Output level (in Vrms}
:550mvV + 2dB unloaded
Signal/Noise ratio {A-weighted)
—: > 80dBA
Total Harmonic Distortion
> < 0.003%
Channel Unbalance
:<1dB
Channel separation at 1kHz
1 > 60dB
De-emphasis
: 0 or 15/50 uS (Switched by subcode
,
on the disc)
{....]
Values indicated are for "Tuner 95 Board" only
1kHz, 10% THD
4 Frequency response in each setting is software controtied.
PCS 102 835 -:

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