Sharp CD-MPS600 Service Manual page 50

CD-MPS600/CD-MPS66
FM
ANTENNA
BF301
B.P.F
SO302
FM ANTENNA
TERMINAL
AM LOOP
ANTENNA
1
2
CNP301
MOTOR
DRIVER
Q706
+B7 Q711
Q712
MECHANISM
Q707
+B7
Q708
Q714~
Q717
SOLENOID
DRIVER
CNS601
1
2
CNP2
FROM CD SECTION
3
L-CH
TAPE 1
R-CH
P.B. HEAD
REC.
P.B.
TAPE 2
L-CH
REC./P.B.
R-CH
HEAD
AC BIAS
ERASE
HEAD
IC301
TA7358AP
FM FRONT END
FM IF
6 T302
1
9
3 4 5 8
7
FM RF L312 T301
FM
OSC
OSC BUFF
Q302
AM TRACKING
AM BAND
T303 T306
COVERAGE
IC302
LC72131
PLL(TUNER)
FM+B
TAPE
SWITCHING
ASS'Y
JK690
GAME INPUT
L
R
JK691
VIDEO OUT
VIDEO
BI601
1
3
4
L(T1)
1
13
24 P.B
R(T1)
L
4
L(T2)
2
21
R
23
R(T2)
SWITCHING
Q101~
Q104
H/N
6 L
POP REDUCE T1/T2 7
18
R
L REC REC
9
16
R REC
11
12
NOR/
10
ALC
15
HIGH
T1/T2
19
SWITCHING
Q105
Q114
Q106
SWITCHING
+B4
Q112 Q113
SWITCHING
+B4
Q111
Q109
L103
BIAS SWITCHING
OSC
Figure 4-3 BLOCK DIAGRAM (3/4)
CF303
450 kHz
T351
CF352
AM IF
1 2
24 23 21
7
IC303
LA1832S
FM IF DET./
FM MPX./
AM IF
X352
VT
4.5 MHz
20 1 22 15 16 11 3 4
OSC
+B4
9 10 21
7
FM
Q360
L 9
AUX
R 16
L
TAPE 10
15
R
LC75341
L
TUNER 11
AUDIO PROCESSOR
14
R
L
12
CD
13
R
7
+B4
PB
REC
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
Q110
+B4
BIAS LED703
4 – 3
+B4
ZD351
5.1V
10.7 MHz
X351
CF351
456 kHz
13
4 5 9 8 17
14
L
15
R
18 16 12
5 6
17
+B4
+B4
23
1
DI
2
CE
24
CLK
IC601
Ð20dB
ATT
Q601
Q602
R
21
4 L
18 3
REC/PLAY
Q107
Q108
MUTING
JOG701
VOLUME
LED
DRIVER
30
48
Q710 58
IC701
(2/2)
IC701
IXA008AW
(SERIAL No.312xxxxx~402xxxxx
IXA022AW
(SERIAL No.402xxxxx~)
SYSTEM
MICROCOMPUTER
Q603
Q604
T1/T2
BIAS