Sharp CD-ES600 - Page 48

CD-ES600/CD-ES66
4 – 2
Figure 4-2 BLOCK DIAGRAM (2/3)
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
AUX
VIDEO
R
L
R
L
JK690
VIDEO GAME
INPUT
FM
+B
+B4
CLK
+B4
AM IF
OSC BUFF
AM
LOOP
ANTENNA
FM IF
VCC
OSC
FM
B.P.F
ATT
Ð20dB
Q104
Q103-
Q108
Q107
Q602
Q601
X351
456 kHz
10.7 MHz
450 kHz
FM
REC/PLAY
CLK
CE
DI
DO DI CE
MO/ST
SWITCHING
+B4
FM/AM
PLL(TUNER)
LC72131
IC302
OUT
FM/AM
L
R
BIAS
T1/T2
MUTING
P.B.
REC.
AC BIAS
L
L
R
R
R
L
TAPE
TUNER
CD
P.B.
CNP5
FROM CD SECTION
HEAD
ERASE
SWITCHING
SWITCHING
SWITCHING
BIAS
Q113
Q114
Q112
Q110
SWITCHING
Q109
OSC
BIAS
Q111
L103
Q105
Q106
REC./P.B. HEAD
TAPE 2
P.B. HEAD
TAPE 1
R-CH
L-CH
IC601
LC75341
AUDIO
PROCESSOR
+B4
R
L
REC.
R
L
LNF
RNF
ALC
R REC.
L REC.
RNF
LNF
SWITCHING
L(T2)
R(T2)
R(T1)
L(T1)
R
L
FM/AM
MPXIN
STEREO
AM RF IN
AM OSC IN
FM
Q360
VT
OSC
VDD
X352
4.5 MHz
COVERAGE
AM BAND
AM TRACKING
T303 T306
Q302
MO/STVCO
DET
FM VCC GNDAM IF
CF351
FM/AM IF MPX.
AM OSC OUT
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
AM MIX
CF352 T351
RF
FM
OSC
FM
L312
T301
CF303T302
IC301
TA7358AP
FM FRONT END
BF301
4
22
3
24
2
1
81817
9
10
18
11
16
3
15
10
9
7
23
14
12
13
19
7
18
10
8
17
13
21
4
2
24
23
9
16
12
1
513
843
1
21
7
985
17
6
21
21
20 22 11
17
15
9
6
57
13
14
12
5
1
16
23
24
4
7
P.B
REC
T1/T2
416
21
R-CH
L-CH
Q706
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B7
+B7
BI601CNS601
1
3
4
1
3
2
Q714~
Q717