Read Sharp XL-HP700 (serv.man13) Service Manual online
XL-HP700H
– 22 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 13.
Figure 22 SCHEMATIC DIAGRAM (5/11)
FM FRONT END
6
4
3
2
1
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
7
8
9
17
18
19
20
21
22
23
24
6
5
4
3
2
1
6
4
5
4
5
3
2
1
TP301
SPARE LOCATION
CONT
IF
FM/AM
FM/AM
(UJ)
(UJ)
SD
TP302
(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
STEREO
FM DET
VCC
MPX VCO
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
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
TERMINAL
1
1
2
2
3
1
2
3
FM IF
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
15P
0.01
10/16
2.2K
1/50 1.5K
12P
150
1K
1K
1K
0.001
47/16
0.022
10K
1K
4.5MHZ
0.022
100
µ
H
22K
+B
+B
+B
+B
+B
1K
4
330P
47K
LC72131
0.022
0.022
10/16
0.022
1K
270
0.022
0.022
1K
10.7MHZ
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
456KHZ
0.022
2.2/50
0.001
0.022
LOW PASS
FILTER
FILTER
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
C382
C385
C380
R379
C389 R380
C381
R382
R378
R373
R374
C387
C392
C394
C397
R381
R372
X352
L351
R386
R376
R3
C386
R377
IC302
C351
C350
C352
T351
CF352
C399
R351
R352
R353
CF351
C354
C353
R393
C398
T303
T306
C335
C334
R323
VD301
R336
C330
C331
C332
CF302
R365
C361
C362
R358
C342
C363
C364
C366
C365
C367
R350
X351
L354
FM SIGNAL
AM SIGNAL
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