Sharp CD-E88 - Manual. Please Refer to the CD-E700;CD-E77, Service Manual ADJUSTMENT

CD-E88
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Figure 10 BLOCK DIAGRAM (2/3)
IC101
AN7345K
PLAYBACK AND RECORD/
PLAYBACK AMP.
R
L
R
L
JK690
VIDEO/AUX IN
FM
+B
+B4
CLK
+B4
AM IF
OSC BUFF
AM LOOP
ANTENNA
FM IF
OSC
FM
B.P.F
BI601
CNS601
ATT
–20dB
Q106
Q103-
Q108
Q107
Q602
Q601
Q603
Q604
X351
456 kHz
10.7 MHz
450 kHz
FM
ANTENNA
REC/PLAY
CLK
CE
DI
SYSTEM
MUTE
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
AUDIO PROCESSOR
LC75341
IC601
+B4
R
L
L
R
REC.
R
L
L NF
R NF
R REC.
L REC.
POP REDUCE
R NF
L NF
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
X352
4.5 MHz
COVERAGE
AM BAND
AM TRACKING
T303 T306
Q302
MO/ST VCO
DET
FMFM+BGND AM IF
CF351
FM/AM IF MPX.
IC303
LA1832S
FM IF DET./
FM MPX./AM IF
AM MIX
CF352 T351
RF
FM
OSC
FM
L312
T301
CF303 T302
IC301
TA7358AP
FM FRONT END
BF301
4
22
3
24
2
1
81817
4
9
10
18
11
16
3
15
10
9
7
23
14
12
13
1 1
2
3
3
20
19
7
18
8
1 7
13
21
4
5
2
24
23
6
9
16
15
12
11
1
5 13
8 4 3 2
1
21
7
9 8 5
17
6
21
2 1
20 22 11
17
15
9
6
5 7
13
14
12
5
1
16
23
4
7
H/N
P.B.
REC.
T1/T2
T1/T2
416
21
R-CH
L-CH
Q706
Q707
Q708
TAPE
MECHANISM
ASS'Y
MOTOR
DRIVER
SOLENOID
DRIVER
+B3
+B3
Q711
Q712
+B3