Sharp XL-1200 Service Manual page 18

XL-1200/1200C
A
B
C302
0.001
D301
1N4148
D302
1N4148
C
D
E
AM
GND
FM
75ohms
D306
1N4148
SO301
ANTENNA
TERMINAL
F
C301
0.012
CHASSIS
GND
C349
0.001
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 9.
1
BF301
BAND PASS
FILTER 1 2 3 4
C318
C300
5P
2 0.001
1 3
C303
0.001
C304
L302
0.01
FM ANT.
R303
FM RF
33K
D305
R301
1N4148
22
2 3
Figure 18 SCHEMATIC DIAGRAM (5/8)
T302
AM
Tracking
C329
0.022
C335
560P
R323
68K
T306
AM Band
Coverage
IC301
TA7358AP
FM FRONT END
5 6 7 8
R306
FM IF 10
T304
CF303
1
R307
47
C312
33P
L303
FM OSC.
C311
R308
10P(CH)
10K
5.2V
R305
R304
680
47K
C315
0V
100P
0V
C316
R315
10/16
33
R310
4.7K
4
– 18 –
FM Mute
Level
VR351
10K(B)
L353
1mH
+B
R336
5.6K
9
R316
FM IF
330
3
R312
2.2K
2
C314
22P
(CH)
TP301
5
24 23
1 2
1 3
2
CF302
FM IF
+B
R382
330
R386
330
2.6
C381
12P(CH)
X352
4.5MHz
C382
15P(CH)
IC
LC
C384
0.001
PLL
+B
6