Sharp CD-ES900

CD-ES900/CD-ES99
4 – 3
Q905
ÐVF
VF2
VF1
Q801
Q841
+B2
-B1
+B1
-B2
+B8
+B7
+B5
21
41
R
L
+B5
RX701
REMOTE
SENSOR
D803,
D804
D863
D802
D801
RL914
JK701
HEADPHONES
M901
FAN
MOTOR
M
Q906
Q709
Q
603
Q
604
IC901
STK41244
POWER AMP.
F803
2A/125V
VOLTAGE
REGULATOR
F804
2A/125V
F801
5A/125V
F802
5A/125V
R-OUT
L-OUT
Q901~
Q904
D905~D907
CLK
SO901
SPEAKER
TERMINAL
31
A
Y
VLOAD
RESET
+B5
+B5
+B5
+B5
VDD
VDD
VDD
~~
CE DI DO
XL701
4.19 MHz
~
BIAS
T
1/T2
AVDD
SW701-SW707
SW712-SW716
SW725-SW735
KEY
TO CD
SECTION
IC701
SYSTEM
MICROCOMPUTER
(1/2)
FL701
FL DISPLAY
28
83
80
32
4544
84
12345 67
14
18
2
78
69
512
1
2
3
11
6
7
1
5
8
100
33
31
53
56
15
46
11 1210 16 21 24 20 17 18 19
41
79
38 28 26
59
40
47
25 13 27
39
34
T.F.
PT801
MAIN POWER
TRANSFORMER
SYSTEM
MUTE
~
~
~~
~
~
TAPE
MECHANISM
ASS'Y
RESET
SP DET.
SP RELAY
ON-OFF
FAN MOTOR
DRIVER
E
R
F805
5A/125V
RL841
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
PT841
SUB POWER
TRANSFORMER
D842~
D845
RELAY
DRIVER
AC_RLY
IC854
AN78L05
31
VOLTAGE REGULATOR
+B5
UNSW_5.6V
IC851
AN80T53
VOLTAGE REGULATOR
+B6
+B3
+B7
+B4
+B8
A_+5V
3
7
2
6
1
LD+8V
M+13V
A+10V
+5V
+B9
SW5V
D+5V
IC701
IXA002AW (Serial No. 31000001~402XXXXX)
IXA007AW (Serial No. 402XXXXX)
IXA020AW (Serial No. 402XXXXX~)
Figure 4-3 BLOCK DIAGRAM (3/3)