Sharp CD-C470, Руководство по обслуживанию

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CD-C407W,CP-C407
– 10 –
Figure 10 SCHEMATIC DIAGRAM (7/9)
A
B
C
D
E
F
G
H
1 2 3 4 5 6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12 (CD-C401W).
1 2 3 4 5 6
7
8
9
1 1
2 2
RF AMP.
(0V)
10.8V
(0V)
(0V)
0V
2.3V
FM FRONT END
AM LOOP
ANTENNA
ANTENNA
TERMINAL
FM 75ohms
FM BAND
COVERAGE
FM OSC
FM IF
2
3
1
CHASSIS
AM TRACKING fL
AM ANT.
AM OSC.
AM BAND
COVERAGE fL
FM SIGNAL
AM SIGNAL
CNP301
D303
1SS119
VD301 SVC221C
R315
47K
L303
C325
22P(CH)
VD302
SVC221C
R319
4.7K
C342
0.022
R339
4.7K
C331 0.022
C339
0.047
C344
18P
(UJ)
T331
C353 10/50
Q302
KTC3194 Y
C326 0.022
IC301
TA7358AP
C312
10P
C315
0.01
L302
T301
C316 0.0047 C313 0.0047
C320 0.001 C319 0.022
C321 0.022
C314 4.7P (UJ)
C322
15P
(CH)
C317
4.7P
R318
680
R314
10
R316
47
C324 3.3P (UJ)
C323 18P
CF302
C318
0.001
R311 100K
R313
33K
C328
10/50
R317
10K
R320
820
C327
100P
R312
22
T333
R331
68K
C336
22P
(UJ)
C340
470P
R334
100K
R333
100K
C332 0.001
L301
C302 6.8P
C301
82P
SO301
VD331A
SVC321C
VD331B
SVC321C
:Eliminated/Changed PARTS