Sharp CD-C606 - Page 18

CD-C606/1900,CP-C606/1900
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Figure 16 BLOCK DIAGRAM (2/3)
3
2
1
CNP301
3
2
1
FM
ANTENNA
ANTENNA
AM LOOP
1
2
3
6
5
2
1
3
21
22
13
20
16
21
1 3
24
23
15
20
1
22
15
9
10
11
7
11
3 4
5
6
10
GND
AM IF
FM DET
FM DET
FM IN
IC302
LC72131
PLL CONTROLLER
OSC
VR381
VCO
AM IF
AM MIX
AM IN
AM+B
AM RF IN
X352
4.5MHz
FMOSC
AM ANTENNA
AM OSC.
T382
+B4
+B4
T381
IC303
LA1805
L
R
STEREO
AM OSC IN
Q381
VT
DO DI CL CE
1
24
2
23
3
4
4
21
5
20
6
7
17
8
9
16
10
14
12
13
18
H/N
T1/T2
R-CH
L-CH
L-CH
R-CH
P.B
REC
TAPE 2
TAPE 1
L NF
L(T1)
R(T1)
L(T2)
R(T2)
R NF
L
R
POP REDUCE
L REC
R REC
L
R
REC
P.B.
REC
ALC
NOR/
HIGH
T1/T2
REF
L NF
R NF
PLAYBACK
HEAD
RECORD/
PLAYBACK HEAD
SWITCHING
Q504~Q509
AC BIAS
IC501
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
PB
ERASE
HEAD
+B4
1
3
4
CNS401
FROM CD SECTION
CNP11
17
+B4
VOLTAGE
REGULATOR
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
4
17
3
18
2
19
1
20
9
IC401
M62439SP
AUDIO PROCESSOR
L
R
L
R
L
R
L
R
TUNER
TAPE
CD
3
IC702
1
+B7
2
T
1
R
SWITCHING
Q512
Q513
+B4
FM/AM
SWITCHING
13
8
9
1
3 4
5
7
8
6
Q301
FM IF IN
FM IF
FM RF
FM
OSC
T302
FM OSC
BAND PASS
FILTER
IC301
TA7358AP
FM FRONT END
T301
L312
OSC BUFF
BF301
7
FM
Q351
FM +B
SWITCHING
CF301
FM+B MO/ST
VCO
FM/AM
15 19
11
10
MONO/ST
T331 T333
CF351
AM IF
FM IF DET./FM MPX./AM IF
RESET
Q514
Q515
2
VDD