1 - 12
: 17
dBf
dBf
Noise Limited Sensitivity
α
26 dB
Image Rejection
IF Rejection
Selectivity
dB
- 3 dB Limiting Point
Unit
A.M
Nom
Limit
Unit
F.M.
Nom
Limit
23.5
22db
KT
CHECK
FM 98 MHz
10
10
SH 190 - 10
1000mv/m
NC
NC
DATE :
NAME :XB.ZHANG
A4
Ver
23-Sep-11
Remarks
:
MAX.Sens -6dB
TUNER SPECICFICATION
2
Issued Date
1
Class No
FWM6000/ All Version
3
45db
Lim.
b
d
5
2
f
B
d
2
2
NC
116 dBu
116 dBu
FM 108 MHz
Nom.
18
NC
NC
108 dBu
dBf
NC
30db
Lim.
22
dBf
NC
NC
108 dBu
25db
dBf
18db
MW 1440 kHz
Nom.
b
d
2
2
m
/
V
u
0
0
5
1
Lim.
uV/m
NC
NC
NC
NC
NC
NC
Nom.
18
4000
NC
NC
MW 610 kHz
Nom.
Lim.
4000
Uv/m
uV/m
3500
500mv/m
24-30
19-35
50
45
1000mv/m
18db
500mv/m
18
dB
S/N Ratio
45
40
dB
Search Tuning Sensitivity
:
α
26
+/-10
dB
IF
: 450
± 3
kHz
Crosstalk (RF1mV, Freq Dev.40kHz )
: 25
3
%
IF
: 10.7
± 0.03
MHz
Stereo - 46 dB Quieting
: 46
49
dBf
AGC Figure of Merit
: 30
25
dB
Distortion ( RF 1mV, Frq Dev.75 kHz )
: 2
-4
dB
Distortion ( RF 50mV, M 80% )
: 3
5
%
50KHZ
E
C
N
A
R
E
L
O
T
E
G
N
A
R
E
V
A
W
Amplification Reverse
: 0
-4
dB
Amplification Reverse
: - 2
TUNING GRID
z
H
k
0
0
1
N
O
I
S
I
C
E
R
P
Z
T
R
A
U
Q
z
H
M
0
0
.
8
0
1
-
5
.
7
8
)
7
3
/
5
5
(
M
F
TECHNIAL DESCRIPTION
TUNER used SI4730 soultion
GENERAL PART
FM( 12 ) 87.5 - 108.00 MHz
Wave Range
Large Signal
z
H
k
0
1
N
O
I
S
I
C
E
R
P
Z
T
R
A
U
Q
z
H
k
0
0
7
1
-
0
3
5
)
7
3
/
5
5
(
M
A
VFD
N
O
I
S
I
C
E
R
P
Z
T
R
A
U
Q
z
H
k
2
0
6
1
-
1
3
5
)
2
1
(
M
A
INDICATORS
9 kHz
AM : FRAME ANT. 18.1 uH with shielding
AERIAL
FM : PIGTAIL ANT WIRE 300 Ohm(for/37) 75ohm for 55/12
Summary of Contents for FWM6000/10
Page 18: ...WIRING DIAGRAM 4 1 4 1 ...
Page 21: ......
Page 22: ...PCB LAYOUT MAIN BOARD TOP SIDE 6 2 6 2 ...
Page 23: ...PCB LAYOUT MAIN BOARD BOTTOM SIDE 6 3 6 3 ...
Page 25: ...PCB LAYOUT KEY BOARD 7 2 7 2 ...
Page 26: ...PCB LAYOUT KEY MIC BOARD 7 3 7 3 ...
Page 27: ...PCB LAYOUT DISPLAY BOARD TOP SIDE 7 4 7 4 ...
Page 28: ...PCB LAYOUT DISPLAY BOARD 7 5 7 5 ...
Page 29: ...CIRCUIT DIAGRAM AMP BOARD 8 1 8 1 ...
Page 31: ...PCB LAYOUT AMP BOARD TOP SIDE 8 3 8 3 ...
Page 32: ...PCB LAYOUT AMP BOARD 8 4 8 4 ...
Page 33: ...PCB LAYOUT TUNER BOARD 8 5 8 5 ...
Page 35: ...PCB LAYOUT MCU BOARD TOP SIDE 9 2 9 2 ...
Page 36: ...PCB LAYOUT MCU BOARD BOTTOM SIDE 9 3 9 3 ...
Page 38: ...PCB LAYOUT CD BOARD TOP SIDE 10 2 10 2 ...
Page 39: ...PCB LAYOUT CD BOARD BOTTOM SIDE 10 3 10 3 ...
Page 40: ...11 1 11 1 EXPLODED VIEW ...