XL-HP500 (serv.man12). Schematic diagrams - Sharp Audio Service Manual (repair manual). Page 5

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XL-HP500E
XL-HP500H
– 24 –
Figure 24 SCHEMATIC DIAGRAM (5/13)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
6
4
3
2
1
8
7
6
5
4
3
2
1
2
5
1
22 21 20
3
4
6
7
8
9
10 11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
18
19
20
21
22
23
24
6
5
4
3
2
1
6
4
5
3
2
1
TP301
SPARE  LOCATION
CONT
IF   
FM/AM
FM/AM
(UJ)
(UJ)
SD
(CH)
(CH)
ST  IND
MO/ST
F  OUT
IF  OUT
VCC
VT
GND
GND
GND
ANT
VSS
AOUT
AIN
PD
VDD
FM  IN
AM  IN
DO
CL
DI
CE
X  IN
X  OUT
IF  IN
REG 
AM  IF  IN
GND 
SD
FM/AM  OUT
VSM
AM  LOW  CUT
AM  RF  IN
AM  OSC  IN
FM  AFC
AM  OSC  OUT
AM  MIX  OUT
FM  IF  IN
AM
LOOP
ANTANNA
2
1
2
1
AM IF
BALUN
CHASSIS
GND
AM TRACKING fL
AM BAND
COVERAGE fL
FM IF
FM IF
FM
75 OHMS
ANTENNA
TERMINAL
1
1
2
2
3
1
2
3
FM  FRONT END
0.022
DS1SS133
DS1SS133
0.022
0.022
0.022
470
100/16
15
2.2
µ
H
0.022
4.7K
0.001
DS1SS133
DS1SS133
2SC380-0
33
680
6.8K
330
33
0.01
0.001
KTA1266 GR
15P
82K
0.01
10/16 
2.2K
1/50 1.5K
12P
150
4.7K
1K
1K
0.001
47/16
0.022
10K
1K
4.5MHZ
0.022
100
µ
H
+B
+B
+B
1
33
47K
LC72131
0.022
0.022
10/16
1K
0.022
5.6K
560P
22P
68K
SVC348S
10K
15P
0.047
0.022
10K 
0.022
3.3/50
3.9K
0.022
1/50
2.7K
0.022
2.2/50
0.001
0.022
LO
FI
PLL(TUNER) 
C323
D302
D301
CNP302
L341
SO301
C345
C346
C347
R344
C321
R369
L342
C341
R345
C302
D303
D304
CF301
Q301
R349
R348
R347
R346
R399
C348
FE301
C384
Q361
C382
R390
C385
C380
R379
C389 R380
C381
R382
R378
R373
R374
C387
C392
C394
C397
R381
R372
X352
L351
R3
C3
R377
IC302
C351
C350
C352
T351
CF352
R351
R352
C354
C353
R393
T303
T306
C335
C334
R323
VD301
R336
C330
C331
C332
CF302
R365
C361
C362
R358
C342
C363
C364
C366
C365
C367
R350
FM SIGNAL 
AM SIGNAL 
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