Sharp CD-PC3500 - Page 18

CD-PC3500
– 18 –
Figure 18 BLOCK DIAGRAM (2/3)
VOLUME
JOB
VR701
FM
ANTENNA
AM LOOP
ANTENNA
1
2
3
CNP301
Q706 +4B
+4B
M
Q704
Q705
IC701
54PIN
IC701
53PIN
IC701
56PIN
IC701
55PIN
MM1
TAPE
MOTOR
SOLM1,SOLM2
SOLENOID
SWM2
T2 PLAY
SWM1
T1 PLAY
SWM4
R. PLAY
SWM3
F. PLAY
MOTOR
DRIVER
4
5
9
21
16
21
1 2
24
23
15
20
1
22
15
14
15
12
7 9
11
3
9
4
5
6
10
GND AM IF
FM IN
IC302
LC72131
PLL (TUNER)
OSC
AM IF
AM MIX
AM IN
AM OSC IN
AM RF IN
X352
4.5MHz
FMOSC
AM TRACKING
AM OSC
T351
+B9
+B9
+B9
IC303
LA1832
FM/AM IF MPX.
L
R
STEREO
AM OSC IN
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
PB HEAD
REC/PB HEAD
SWITCHING
Q103~Q106
AC BIAS
IC101
AN7345K
PLAYBACK AND RECORD
/PLAYBACK AMP.
PB
ERASE
HEAD
SWITCHING
BAIS
Q126
Q124
Q128
L104
Q111
Q110
Q109
Q107
Q108
Q403
Q404
SWITCHING SWITCHING
SWITCHING
+B5
1
2
3
CNS401
FROM CD SECTION
CNP11
17
+B5
+B9
+B5
+B5
+B5
VOLTAGE
REGURATER
9
1
3
8
87
10
14
2
9
4
11
16
10
15
11
14
12
13
8
17
18
7
1
2
75
74
34
21 69 25
38
35
37
36
3
IC401
LC75341M
AUDIO PROCESSOR
IC201
BU4066BH
SWITCHING
L
R
L
R
L
R
L
R
L
R
L
L
R
R
TUNER
L
R
VIDEO
TAPE
CD
BAIS
T1/T2
REC
MUTING
Q503
Q504
+B5
21
4
9
Q401
Q402
Q501
Q502
ZD801
9
1
2 3 4
5
7
8
6
Q302
FM IF IN
FM IF
FM RF
FM
OSC
T302
FM OSC
FM B.P.F
IC301
TA7358AP
FM FRONT END
T301
L312
OSC BUFF
BF301
7
FM
Q360
FM +B
VOLTAGE
REGULATOR
CF303
FM+B MO/ST
FM/AM
BIAS
OCS
15 19
24 1 2
23
MONO/ST
JK201
VIDEO IN
T331 T306
CF352
TAPE
MECHANIS
M
+B7
IC501
M62464FP
DOLBY PRO LOGIC
DECORD
CL DI CE