Sharp CD-BP90W Service Manual page 22

CD-BK100W/CD-BP90W
A
B
C
AM LOOP
ANTENNA
1 1
2 2
D
SO302
FM ANTENNA
TERMINAL
E
F
FM SIGNAL
AM SIGNAL
G
MAIN PWB-A (2/3)
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 16.
1
AM TRACKING fL
T303
C323
0.022
AM ANTENNA
D301
1SS133
D302
1SS133
AM OSC.
AM BAND
COVERAGE fL
C303
10P
1 3
1 2 3 4
2
C304A C304
C305
100P 0.001
5P
C309
0.001
R314
22
C316
0.022
C301
0.001
2 3
Figure 22 SCHEMATIC DIAGRAM (3/12)
C332
0.022
VD301
SVC348S
C335
560P
C334 R323
T306
27P 68K
IC301
TA7358AP
FM FRONT END
5 6 7 8 9
C307
10/50
C311
18P
VD303
SVC211C
T301
C313
FM OSC.
T302
C317
0.001
C312
FM IF
0.022
R322
R325
680
47K
C318
100P
Q302
KTC3194 Y
BUFFER
R327
33
C302
0.001
D304A
1SS133
D303A
1SS133
4
– 22 –
C331
0.047(ML)
R336
10K
+B
R309
10K
22P
R316
4.7K
1 3
CF302
2
5
C342
0.022
R358
3.3K
C351
0.022
+B
C397
R382
0.022
150
TP301
C320
0.022
C322
0.001
C381
12P
X352
4.5 MHz
C382
15P
R375
820
6