Sharp CD-E700 Service Manual page 17

+B4
B
T
Q601
Q602
REC/PLAY
–VF
T1/T2
VF2
+B5
BIAS
1 5
Q705
70
85
79
86
91
92
93
100
+B5
SP. DET.
D905
D906
L
18
8
11
R
7
14
6
1
5
2
–B1
+B1
+B3
KIA7812AP
IC851
KTC2026
LD+7V
+B7
IC855
KIA7810AP
M12
IC852
+B4
A+10V
KIA7805AP
+B6 IC853
+5V
IC851,IC852,IC853:
VOLTAGE REGULATOR
VF1
+5.6V
IC854
AN78L05
VOLTAGE REGULATOR
Figure 17 BLOCK DIAGRAM (3/3)
FL701
DISPLAY
12 13 14 19 27 41
57 56 55 54 53 52 51 50 49
IC701
VLOAD
IX0553AW
SYSTEM CONTROL
MICROCOMPUTER
1 2 4 5 6 7 8 10 11 12 13
XL700
4.194304 MHz
+B5
Q709
RESET
Q901
Q902
Q903
Q904
R-OUT
L-OUT
IC901
STK41242
POWER AMP.
–B2
+B2 D801
F802
D802
4A/125V
F801
4A/125V
D804 F804
2A /125V
F803
D803
2A/125V
Q801
D842~
D845
– 17 –
45
+B5
48 47 46 45 44 43 42 40
39
38
37
36
35
+B5
AVDD 34
33
31
29
15 16 1 7 20 21 22 23 24
+B5
Q905
RL914
T.F.
PT801
MAIN POWER
TRANSFORMER
PT841
SUB POWER
TRANSFORMER
CD-E700/CD-E77
RX701
REMOTE
1 3
SENSOR
2
+B5
KEY
SW701-SW707
SW711-SW718
SW721-SW724
+B PROTECT
+B7
TO CD
SECTION
+B3
JK701
HEADPHONES
+B6
M901
Q906 M
FAN MOTOR
SO901
MAIN
SPEAKER
TERMINAL
GROUND
RL841
AC POWER
SUPPLY CORD
AC120 V, 60 Hz