Sharp CD-C612 Service Manual page 20

CD-C612
A
AM LOOP ANT
FM ANT
CNP301
1 1
GND
2 2
FM
B
3 3
C
D
E
F
G
MAIN PWB-A1(1/3)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
1
FM FRONT END
BF301
IC301
1 2 3
C302
1 2 3 4 5
10P (CH)
R305
C303
82
0.01
C310
0.001
R302
22
FM SIGNAL
AM SIGNAL
2 3
Figure 20 SCHEMATIC DIAGRAM (3/10)
TA7358AP
6 8 9
7
C314
10/16
C306
FM BAND
18P(CH)
COVERAGE fL
L303
VD303
VARIABLE CAP
FM OSC.
T301
C317
3.9P(UJ)
FM IF
3
1
C313
0.022
2
R312
R311
220
220K
4.4V
C316
100P
0.7V
Q302
2SC535 C
0V
R304
47
C392
0.001
C381
12P
(CH)
IC302
LC72131
PLL(TUNER)
C382
15P
(CH)
4
– 20 –
AM ANT
C330
T331
8.2P
(UJ)
VD331
SVC348S
T333
C334
22P
AM OSC
(UJ)
TP301
AM BAND
COVERAGE fL
R317
820
R316
4.7K
C338
100P
R381
10K
C369
C393
47/16
+B
1/50
R380
C383
1.5K
0.022
22 21 20 19 18 17 16 15 14 13 12
1 2 3 4 5 6 7 8 9 10 11
5 6
ZD
MTZ