Schematic Diagram - Sharp XL-1000H Service Manual

XL-1000H/1100H
A
C302
B 0.001
D301
1N4148
D302
1N4148
L341
C BALUN
D
AM
GND
FM
75ohms
SO301
ANTENNA
E
D303
TERMINAL
1N4148
D304
C301
1N4148
0.012
CHASSIS
GND
C349
0.001
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 19.
1
T302
AM
Tracking
C329
0.022
C335
560P
R323
68K
T306
AM Band
Coverage
FE301
FM FRONT END
8 7 6 5 4 3 2
9.6V
C341
0.022
R369B
82
L342
2.2µH
C347
0.022
AM SIGNAL
FM SIGNAL
2 3
Figure 26 SCHEMATIC DIAGRAM (1/12)
FM Mute
Level
+B
R336
5.6K
1
R346
330
R347
9.5V
6.8K
CF301
1 3
0.84V
0.15V
2
R344
680
+B
4
– 26 –
VR351
10K(B)
L353
1mH
24 23 22 21
1 2 3
C350
0.022
1 3
2
CF302
T351
AM IF
+B
R382
330
TP301 R386
330
C393
1/50
2.6V
C381
22 21 20
12P(CH)
X352
4.5MHz
1 2
C382
15P(CH)
IC302
LC72131
C384
0.001
PLL(TUNER)
+B
5 6
20 1
4
CF352
1 3
2
R380
1.5K
19
3 4 5