CD-E700 (serv.man9). Block diagram - Sharp Audio Service Manual (repair manual). Page 3

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– 17 –
CD-E700E
 Figure 17 BLOCK DIAGRAM (3/3)
-
-
-
IC854
AN78L05
+B5
+B  PROTECT
+B2
D801
VL+
VL–
PT801
POWER
TRANSFORMER
F805
T2A L 250V
+B6
D803
M12
IC851,IC852,IC853:
VOLTAGE REGULATOR
IC855
+B3
KTC2026
Q905
KIA7812AP
KIA7810AP
D905
–VF
VF1
VF2
Q801
+5V
KIA7805AP
IC852 
+B4
+B7
+B1 
–B1 
–B2 
+B6
+B3
+B5 
+B4
T
B
SYSTEM
MUTE
+B5
+B4
RX701 
JOG701
JOG
VOLUME
LED703
LED704
SENSOR
REMOTE
D804
D802
RL914
JK701
HEADPHONES
M901
FAN  MOTOR 
FAN  MOTOR
DRIVER
LED
DRIVER
SP RELAY
ON-OFF
SO901
SPEAKER
TERMINAL
M
Q906
Q709
Q904
Q901
Q903
Q902
D906
Q602
Q601
Q603
Q604
2
IC853 
IC851 
POWER  AMP.
STK41242
IC901 
A+10V
LD+7V
T2A L 250V
F803
T2A L 250V
F804
T4A L 250V
F801
T4A L 250V
F802
VH+
VH–
L-OUT
R-OUT
CLK
4.194304 MHz
RESET
MAIN
EC/PLAY
VLOAD
RESET
GROUND
+B5 
+B5
+B5
+B5
VDD
VDD
VDD
SP.  DET.
CE
DI
DO
XL701
BIAS
T1/T2 
AVDD
SW711-SW718
SW721-SW724
SW701-SW707
KEY 
SECTION 
TO  CD 
T.F.
IC701
IX0553AW
SYSTEM MICROCOMPUTER
FL DISPLAY
FL701
45
27
32
1
19
5
79
85
80
78
70
38
37
34
35
63
31
33
29
6
1
11
7
8
2
5
14 
18
86
1  2 4 5 
3
2
1
100
11 12
10
15 16 1 7
20 21 22 23 24
46
40
39
41
33
48
49
50
41
13
25
30
- - 
ISM
Y
VOLTAGE REGULATOR
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
L841
LINE
FILTER
VOLTAGE REGULATOR
Q710
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