Sharp CD-E67 Service Manual - Page 14

Fm Signal, Am Signal

Page 14 highlights

CD-E67 R365 10K C362 C350 0 022 C302 0.001 A AM TRACKING C338 D301 0.001 DS1SS133 C323 0.022 T303 AM ANTENNA C330 15P (UJ) C331 0.047 C332 0.022 D302 DS1SS133 B T306 AM OSC. C335 560P VD301 SVC348S AM BAND COVERAGE fL C334 22P (UJ) BF301 BAND PASS FILTER IC301 AM LOOP C ANTENNA FM 1 2 3 TA7358AP FM FRONT END ANTENNA CNP301 C303 10P(CH) 1 1 2 2 3 3 1 2 3 4 5 6 7 8 9 +B C306 0.022 C304 0.01 C305 4.7P (CH) R302 10 C311 18P C307 10/50 C324 FM BAND 4.7P(UJ) COVERAGE fL C320 0.001 C309 0.001 D VD303 SVC211C C310 15P(CH) VD302 SVC211C L312 FM RF CF303 D305 DS1SS133 T301 FM OSC. C313 22P (CH) T302 FM IF R309 10K C308 R311 4.7P 100K (CH) C312 0.022 3 1 R313 33K R314 E 22 2 C314 0.0047 C315 0.0047 C316 0.022 C317 0.001 R325 47K R327 33 R322 680 C318 100P Q302 KTC3194 Y OSC BUFFER R316 4.7K F R323 68K R336 10K C342 0.022 R358 3.9K 24 1 R351 5.6K AM OSC OUT FM IF IN 0.022 10/50 C351 C352 TP301 C393 0.00 +B +B C397 0.022 R382 150 C 1 C381 12P(CH) X352 4.5 MHz C382 15P(CH) X IN X OUT VSS 22 21 20 L 1 2 3 AOUT R374 1K +B R375 470 G FM SIGNAL AM SIGNAL +B R381 10K C394 CE H • NOTES ON SCHEMATIC DIAGRAM can be found on page 8. 1 2 3 4 5 6 Figure 14 SCHEMATIC DIAGRAM (3/10) - 14 -

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44

CD-E67
– 14 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 8.
Figure 14 SCHEMATIC DIAGRAM (3/10)
FM OSC.
FM IF
FM RF
24
1
21 20
1
2
3
22
1 2 3
3
2
1
1
2
3
6
5
4
7
8
9
TP301
OSC BUFFER
VSS
AOUT
CE
X
IN X
OUT
AM
OSC
OUT
FM
IF
IN
FM
ANTENNA
AM LOOP
ANTENNA
3
3
2
1
2
1
+B
+B
+B
+B
+B
C302
0.001
D302
DS1SS133
D301
DS1SS133
C338
0.001
C323
0.022
T303
AM ANTENNA
AM BAND
COVERAGE fL
FM BAND
COVERAGE fL
AM TRACKING
C330
15P
(UJ)
C331
0.047
C332
0.022
VD301
SVC348S
C335
560P
T306
AM OSC.
C334
22P
(UJ)
R323
68K
R336
10K
IC301
TA7358AP
FM
FRONT END
BF301
BAND PASS FILTER
CNP301
C303
10P(CH)
C304
0.01
C305
4.7P
(CH)
R302
10
C306
0.022
C307
10/50
C324
4.7P(UJ)
VD303
SVC211C
C313
22P
(CH)
R309
10K
C310
15P(CH)
T301
T302
C312
0.022
C309
0.001
C320
0.001
VD302
SVC211C
D305
DS1SS133
C308
4.7P
(CH)
R311
100K
L312
R313
33K
R314
22
C316
0.022
C314
0.0047
C317
0.001
C315
0.0047
Q302
KTC3194 Y
C318
100P
R325
47K
R327
33
R322
680
CF303
R316
4.7K
C311
18P
C351
0.022
C350
0 022
C352
10/50
R351
5.6K
C393
0.00
C397
0.022
R382
150
R381
10K
C
1
C381
12P(CH)
C394
X352
4.5 MHz
C382
15P(CH)
R375
470
R374
1K
C362
R365
10K
C342
0.022
R358
3.9K
L
FM SIGNAL
AM SIGNAL