Sharp CD-E700H Service Manual

CD-E700H
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B
C
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• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
Figure 20 SCHEMATIC DIAGRAM (3/10)
+B
+B
+B
+B
FM IF
FM SIGNAL
AM SIGNAL
AM BAND
COVERAGE fL
T306
AM OSC.
T303
AM ANTENNA
AM TRACKING
T351
AM IF
47P
0.001
270
330P
47K
68K
2.7K
0.001
15P
0.022
470
0.022
0.022
150
SVC348S
3.3/50
0.022
6.8K
330
33
0.01
1K
DS1SS133
DS1SS133
0.001
2.2/50
100/10
1/50
1K
15
2.2µH
0.022
15P
0.047
0.022
6
43
2
1
0.022
4.7K 0.022
0.022
10K
1K
1K
100/16
2SC380 O
OSC.BUFFER
0.022
2.2/50
1K
22K
0.001
10K
0.001
0.022
1K 1K
1.5K
1/50
0.022
2.2K
10/50
0.01
100µH
560P
22P
47K
4.7K
1/50
0.022
0.022
3.9K
0.022
5.6K
10K
12P
33
680
0.022
0.022
10/50
47/25
8
7
6
5
43 2 1
1234567891011
1213141516171819202122
123
4
5
6
7
8
91
0
161718192021222324
4.5 MHz
TP301
TP302
CONT IF
FM/AM
FM/AM
(UJ)
(SL)
(CH)
SD
TP
(CH)
(CH)
ST IND
MO/ST
FM FRONTEND
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
IF OUT
MPX IN
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
2
1
1
3
2
SO301
FM
ANTENNA
TERMINAL
AM LOOP
ANTENNA
1
2
C302
C338
C323
D302
D301
CNP302
L341
BALUN
R323
VD301
C335
C334
C330
C332
R336
CF302
R345 C346 C321 C345
R344 C347
CF301
R347
R346
R399
C348
Q301
R348
R349
L342
R369
C341
FE301
R378
R372 R374 R373
C383
C382
X352
C397
R382
R381
C392
R380
C393
C380
C381
C394
C386
C387
R379
C385
L351
R377
R395
R376
R360
R386
IC302
LC72131
PLL(TUNER)
C398
R393
C351
C350
C352
CF352
R353
C399
R352
C354
CF351
C357
C389
C362
C361
R365
C342
R358
R351
C366
C363
C364
C365
R357
X351
456 kHz
L354
LOW PASS FILTER
C368
R356
R350
C367
C369
C331
C353
1
1
2
3
2
3

Sharp CD-E700H Specifications

General

Brand	Sharp
Model	CD-E700H
Category	Stereo System
Language	English