Sharp XL-3000V - Manual (Page 30)

XL-3000V
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B
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
Figure 30 SCHEMATIC DIAGRAM (5/10)
5V 2.5V
5V
2.1V
5.2V 5.2V 5.2V 0V 1.5V 1.5V 0.8V 3.8V 4.4V
2
+B
+B
+B
0.8V
0V
2.3V
3.6V
0V
0.8V
FM IF DET./
FM MPX./AM IF
FM FRONT END
PLL
FM IF
FM RF
FM
Band
Coverage
FM ANT. FM OSC.
1
2
3
1
2
3
OUT
IN
AM OSC AM OSC
AM MIX OUT IN FM IF
1
1 2 3 4 5 6 7 8 9
2 3
23 24
2 1
AM
GND
FM
75ohms
TP301
CHASSIS
GND
FM Mute
Level
AM Band
Coverage
AM
Tracking
ANTENNA
TERMINAL
BAND PASS
FILTER
4.5MHz
SO301
C362 3.3/50
C349
0.001
D306
1N4148
D305
1N4148
BF301
C351 0.022
R351 5.6K
VR351
10K(B)
L353
1mH
C319 18P(CH)
C316
10/16
C315
100P
C318
5P
C303
0.001
C312
33P
T304
C304
0.01
C314
22P
(CH)
R310
4.7K
R305
680
R308
10K
R304
47K
R301
22
CF303
R309 470
R313 680 R314 33
R302 100K
Q306 2SC535 C
Q302 2SC535 C
R323
68K
C334 27P(UJ)
C335
560P
C337 0.022
T306
C329
0.022
C331 0.047 C332 0.022
IC
LC
IC303
LA1832S
IC301
TA7358AP
C302
0.001
CF302
D301
1N4148
D302
1N4148
C330 12P(CH)
T302
C352 10/16
R358 8.2K C343 33P
R382
330
C317 0.022
C313 6P(UJ)
C311
10P(CH)
C306 7P(UJ)
C305 0.0047
C307 0.0047
C308 0.022
C309 0.001
C310 0.022
R386
330
R316
330
R312
2.2K R307
47
R306
10
R303
33K
R315
33
X352
C381
12P(CH)
C382
15P(CH)
C384
0.001
R336
5.6K
C301
0.012
VD301 SVC348S
VD302 KDV147C
L303 L302 VD303 KDV147C