Philips FWT6600 Service Manual page 13

TECHNIAL DESCRIPTION
TUNER used SI4730 soultion
GENERAL PART
WAVE RANGE
FM( 55/37 ) 87.5 - 108.00 MHz
FM( 12 ) 87.5 - 108.00 MHz
AM (55/37) 530 - 1700
AM (12) 531 - 1602
AERIAL
FM : PIGTAIL ANT WIRE 300 Ohm(for/37)
AM : FRAME ANT. 18.1 uH with shielding
INDICATORS
VFD
A.M
Amplification Reverse
AGC Figure of Merit
Distortion ( RF 50mV, M 80% )
IF
Search Tuning Sensitivity
S/N Ratio (at 1000khz)
Wave Range
Nom.
MW 630 kHz
Lim.
Nom.
MW 1440 kHz
Lim.
Nom.
FM 98 MHz
Lim.
Nom.
FM 108 MHz
Lim.
Remarks MAX.Sens -6dB
Class No
NAME : ZC.ZENG
KT CHECK
kHz
kHz
Nom Limit
: - 2 -4
: 30 25
: 3 5
: 450 ± 3
: 26 +/-10
45 40
Noise Limited Sensitivity 26 dB
3500
4000
1500
4000
18
22
18
22
FWT6600/ All Version
11
DATE :
1-13
TOLERANCE
QUARTZ PRECISION
QUARTZ PRECISION
QUARTZ PRECISION
75ohm for 55/12
Unit
- 3 dB Limiting Point
dB
Amplification Reverse
dB
Distortion ( RF 1mV, Frq Dev.75 kHz )
% Stereo - 46 dB Quieting
kHz
Crosstalk (RF1mV, Freq Dev.40kHz )
IF
dB
dB
Image Rejection
uV/m 32 db
Uv/m 28db
uV/m 32db
uV/m 28db
dBf 40db
dBf 30db
dBf 40db
dBf 30db
TUNER SPECICFICATION
10 SH 190 - 10
TUNING GRID
F.M. Nom
: 17
: 0
: 2
: 46
: 25
: 10.7
24-30
50
IF Rejection Large Signal
28db 1000mv/m
24db 500mv/m
28db 1000mv/m
24db 500mv/m
65db 116 dBu
60db 108 dBu
65db 116 dBu
60db 108 dBu
100 kHz
50KHZ
10 kHz
9 kHz
Limit Unit
23.5 dBf
-4 dB
3 %
49 dBf
18 dB
± 0.03 MHz
19-35 dBf
45 dB
Selectivity
22db
18db
22db
18db
30db
25db
45db
25db
Ver Issued Date
1
23-Sep-11
2
29-Jul-10
3
A4