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CD-MPS660H/CD-MPS660E
CD-MPS660H
SO301
FM FRONT END
FM ANTENNA
TERMINAL
8
AM LOOP
ANTENNA
AM
CNP301
TRACKING
T303
ICT21
LC72723
QT21
RDS DECODER
8
2
X OUT
MPX IN
XT21
4.332 MHz
X IN
9
10
7
13
14
15
CNP2
FROM CD SECTION
TAPE 1
L-CH
R-CH
P.B. HEAD
REC.
P.B.
TAPE 2
L-CH
REC./P.B.
R-CH
HEAD
AC BIAS
ERASE
HEAD
FE301
FM IF
AMP.
Q301
1
CF301
5
2
4
6
7
3
VT
AM BAND
COVERAGE
+B4
T306
IC302
20
LC72131
PLL
(TUNER)
VDDA
3
+B4
VDDD
11
VCC
Q360
16
SWITCHING
JK691
VIDEO OUT
CNS601
BI601
1
1
2
3
3
4
L(T1)
1
24
R(T1)
L(T2)
2
R(T2)
23
SWITCHING
Q101~
Q104
6
POP REDUCE
T1/T2
L REC
REC
9
16
R REC
11
12
NOR/
15
HIGH
SWITCHING
Q105
Q114
Q106
SWITCHING
+B4
Q112
SWITCHING
Q111
L103
SWITCHING
BIAS
OSC
Figure 4-3 BLOCK DIAGRAM (3/6)
10.7 MHz
CF302
CF351
450 kHz
T351
CF352
AM IF
1
2
4
5
9 8
FM/AM
OUT
MPX IN
24
23
21
7
18
16
L354
LOW PASS LOW
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
X352
4.5 MHz
1
3
4
5
6
22
15
16
11
17
7
9
21
10
FM
JK690
GAME INPUT
L
AUX
L
R
R
L
VIDEO
TAPE
R
L
TUNER
R
L
CD
R
+B4
13
P.B
L
4
PB
21
R
H/N
L
REC
7
18
R
IC101
AN7345K
PLAYBACK AND RECORD/
10
ALC
PLAYBACK AMP.
T1/T2
19
Q113
+B4
Q110
Q109
+B4
BIAS
MOTOR
DRIVER
Q706
+B7
Q711
Q712
Q707
+B7
Q708
Q714~
Q717
SOLENOID
DRIVER
4 – 3
+B4
ZD351
5.1V
X351
456 kHz
17
13
14
L
15
R
PHASE
(FM/AM)
12
+B4
+B4
23
1
9
DI
2
CE
16
24
CLK
10
IC601
-20dB
15
ATT
LC75341
Q601
11
Q602
AUDIO PROCESSOR
14
21
R
12
4
L
13
7
18
3
Q107
Q108
MUTING
JOG701
VOLUME
LED
DRIVER
IC701
Q710
58
SYSTEM
LED703
MICROCOMPUTER
(2/2)
IC701
TAPE
IXA008AW
MECHANISM
ASS'Y
(SERIAL No.401xxxxx)
IXA022AW
(SERIAL No.402xxxxx~)
Q603
Q604
REC/PLAY
T1/T2
BIAS
30
48
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