Sharp CD-BA1200H Service Manual page 28

CD-BA1200H
A
D302
1SS133
AM LOOP
ANTENNA
B
1 1
2 2
C
D
E
F
SO301
FM ANTENNA
TERMINAL
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 15.
1
C302
0.001
C323
0.022
D301
1SS133
+B
AM BAND
COVERAGE fL
T306
L341
BALUN
AM OSC.
D303
1SS133
D304
1SS133
C301
0.022
L342
2.2mH
7 6 5 4
8 3
FE301
FM FRONT END
2
Figure 28 SCHEMATIC DIAGRAM (9/10)
AM TRACKING fL
T303
C331
0.047
C330
15P
(UJ)
C332
0.022
AM ANT.
VD301
SVC348S
C335
560P
C334
27P(UJ)
2
1 3
2SC380-O
R347
6.8K
R346
330
C341
0.022
2 1
3 4
– 28 –
+B
+B
1 3
CF302
2
+B
R382
150
C381
12P(CH)
C382
15P(CH)
IC302: PLL(TUNER)
Q301
5
R358
3.9K
22 21
24 23
1 2 3
T351
AM IF
C397 C394
0.022 47/16
C392
0.001
R381
R380
10K
1.5K
C393
1/50
22 21 20 19 18
IC302
LC72131
2 3 4 5 6
1
6