Adjustment - Sharp CD-E99 Service Manual

CD-E99
AM LOOP
ANTENNA
FM
ANTENNA
BF301
B.P.F
CNP301
MOTOR
DRIVER
+B3
Q706
Q707
+B3
Q708
SOLENOID
DRIVER
CNP5
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
IC301
TA7358AP
FM FRONT END
6
1
9
4 5
3 7 8
FM RF L312 T301
FM
OSC
OSC BUFF
AM TRACKING
AM BAND
T303 T306
COVERAGE
IC302
LC72131
PLL(TUNER)
TAPE
JK690
MECHANISM
VIDEO/AUX IN
ASS'Y
L AUX
R
BI601
1
2
3
L(T1)
1
P.B
24
R(T1)
L(T2)
2
R(T2) 23
SWITCHING
Q101~
Q104
H/N
POP REDUCE 6
T1/T2
L REC REC
9
16
R REC
11
12
NOR/
15
HIGH T1/T2
SWITCHING
Q105
Q114
Q106
SWITCHING
+B5
Q112 Q113
SWITCHING
Q111
L103
SWITCHING
BIAS
OSC
Figure 10 BLOCK DIAGRAM (2/3)
FM IF
T302 CF303
AM IF
1 2
24 23 21
Q302
X352
VT
4.5 MHz
20 1 22 15
OSC
+B5
7
FM+B
FM
Q360
SWITCHING
TAPE
TUNER
CD
+B5
13
L
4 PB
21
R
L REC
7
18
R
IC101
AN7345K
PLAYBACK AND RECORD
10
ALC
/PLAYBACK AMP.
19
+B5
Q110
Q109
+B5
BIAS
– 10 –
+B6
ZD351
5.1V
+B6
+B6
10.7 MHz
X351
450 kHz
CF351
456 kHz
T351
CF352
13
4 5 9 8 17
14
L
15
R
18 16 12
7
IC303
LA1832S
FM IF DET./
FM MPX./
AM IF
16 11 3 4 5 6
17
9 10 21
+B5
+B5
23
1
L 9 DI
2
CE
R 16
L
24
CLK
10 IC601
15
R
LC75341
L
11
AUDIO PROCESSOR
14
R
21 R
L
12
4 L
13
R
7 18 3
Q107
Q108
MUTING
LED
DRIVER
Q710 63
LED703,
LED704
MICROCOMPUTER
+B5
–20dB
ATT
Q601 Q603
Q602 Q604
REC/PLAY
T1/T2
BIAS
JOG701
JOG
VOLUME
49 50
47
IC701
IX0553AW
SYSTEM
(2/2)