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XL-3000/3000C
AM
GND
FM
75ohms
SO301
ANTENNA
TERMINAL
BAD PASS
FILTER
BF301
1
2
3
1
2
3
AM
Tracking fL
T302
VD301
T306
+5V
AM Band
Coverage fL
IC301
TA7358AP
FM FRONT END
1
2
4
5
6
7
8
3
FM IF
FM +B
T304
FM +B
VD303
L302
L303
FM ANT.
FM OSC.
FM RF
FM Band
Coverage fL
FM +B
D_GND
1
P_CONT
2
USWD_5R6V
3
LAMP PWB
LMP701
GND
Figure 24 BLOCK DIAGRAM (3/4)
FM MUTE
LEVEL
+5V
VR351
FM IF
FM IF
9
Q306
CF303
CF302
TP301
Q302
VT
VD302
X701
8MHz
32.768kHz
SW711~713
SW718
SW721,722
SW725~727
SW709
SW710
RESET
Q702
Q701
Q703
– 24 –
24
23
22
21
20
1
2
3
AM IF
AM IF
T351
CF352
+5V
22 21 20
X352
4.5MHz
1
3
1
4
4
1
5
VLC3
6
VLC2
7
VLC1
8
VDD
9
OSC2
10
OSC1
11
VSS
12
XI
X702
SYSTEM MICROCOMPUT
XO
13
14
MMOD
15
VREF
VREF+
24
16
CLID_SW
17
KEY1
18
KEY2
47
P–CONT
32
37
38
39
RX701
Q708
REMOTE
SENSOR
Q709
SWITCHING
Q707
Q706
SWITCHING
X3
456
19
18
4
5
6
7
8
+5V
19
18
17 1
4
5
6
7
8
LCD701
LCD DISPLAY
5
38
100
67
IC701
IX0039SJ
FL DRIVER
25
26
27
28
4
A_24V
5V
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