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CD-E88
AM LOOP
FM
ANTENNA
ANTENNA
BF301
B.P.F
MOTOR
DRIVER
+B3
Q706
Q707
+B3
Q708
SOLENOID
DRIVER
FROM CD SECTION
CNP5
TAPE 1
L-CH
R-CH
P.B. HEAD
REC.
SWITCHING
P.B.
Q103-
L-CH
TAPE 2
Q106
R-CH
REC./P.B. HEAD
AC BIAS
ERASE
HEAD
IC301
TA7358AP
FM FRONT END
1
2
3
4
5
7
8
FM L312
T301
RF
OSC
OSC BUFF
Q302
AM TRACKING
AM BAND
T303
T306
COVERAGE
IC302
LC72131
PLL(TUNER)
TAPE
Q711
MECHANISM
Q712
ASS'Y
CNS601
BI601
R
1
1
2
3
3
L
4
L(T1)
1
R(T1)
P.B.
24
L(T2)
2
R(T2)
23
L NF
3
R NF
22
H/N
6
POP REDUCE
T1/T2
REC.
L REC.
9
R REC.
16
15
12
11
T1/T2
19
SWITCHING
SWITCHING
Q105
Q114
Q106
SWITCHING
Q112
Q113
BIAS Q111
L103
OSC
SWITCHING
Figure 10 BLOCK DIAGRAM (2/3)
FM IF
6
T302
CF303
9
1
2
AM MIX
FM
FM/AM IF MPX.
23
X352
VT
4.5 MHz
20
1
22
OSC
+B4
7
+B
FM
FM
Q360
SWITCHING
+B3
JK690
VIDEO/AUX IN
L
R
TAPE
TUNER
CD
13
+B4
4
L
P.B.
R
21
5
20
7
L
REC.
R
18
8
L NF
1 7
R NF
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
BIAS
Q110
Q109
– 10 –
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
10.7 MHz
CF351
X351
450 kHz
456 kHz
T351
CF352
AM IF
4
5
9
8
17
13
AM IF
GND
FM+B
FM
VCO
MO/ST
DET
L
R
FM/AM
OUT
FM/AM
MPXIN
21
18
16
12
7
15
16
11
3
4
5
6
17
FM/AM
MO/ST
9 10
21
+B4
23
9
L
R
16
IC601
CLK
L
10
15
R
LC75341
L
11
AUDIO PROCESSOR
R
14
12
L
13
R
7
8
17
18
3
Q107
Q108
MUTING
+B4
14
1
5
SYSTEM
MUTE
1
DI
Q603
2
Q604
CE
24
–20dB
ATT
21
R
Q601
Q602
4
L
REC/PLAY
T1/T2
BIAS
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