Sharp CD-ES700 Service Manual page 51

+B4
+B4
Ð20dB
ATT
Q601
Q602
REC/PLAY
+B6
SW5V
VF2
T1/T2
VF1
+B5
BIAS
VOLTAGE REGULATOR
LED703
1 2 5 - 21 28
78 69 -
83
80
VLOAD
79
(SERAIL No.31200001~402xxxxx)
84
100
1 2 4 5 3
+B5
D905
SP. DET.
D906
D907
Q901
Q902
Q903
Q904
L
18
IC901
8 R-OUT
L-OUT
11
R 7
14
1
6
5
2
D801
+B2
-B2
-B1
+B1
IC851
AN80T53
VOLTAGE REGULATOR
LD+8V
+B3 7
+B7 2 M+13V
+B4 A+10V
6
+B9 A_+5V
3
+5V
1
+B8
D+5V
-VF
IC854
3 1
AN78L05
CONSTANT
Figure 4-3 BLOCK DIAGRAM (3/3)
4 – 3
FL701
FL DISPLAY
- 31 32 41 -
44 45
+B5
27 40 25 13 48 46 46
IC701
IXA002AW
IXA020AW
(SERAIL No.402xxxxx~)
SYSTEM
MICROCOMPUTER
6 7 10 11 12 15 16 21 24 20 17 18 19
+B5
XL701
4.19 MHz
RESET Q709
RELAY
Q841
DRIVER
IC901
STK41242
POWER AMP.
F802
5A/125V
D802
F801
5A/125V
D804 F804
2A/125V
F803
D803
2A/125V
Q801
PT801
MAIN POWER
TRANSFORMER
D842~
D845
PT841
SUB POWER
TRANSFORMER
CD-ES700/CD-ES77
JOG701
JOG
VOLUME
RX701
30
REMOTE
39 1
3
SENSOR
38
2
+B5
PHOTO
37 Q713
+B5
AVDD 34
KEY
33
SW701-SW707
SW711-SW716
31
SW725-SW725
+B PROTECT
29
+B6
TO CD
SECTION
+B7
JK692
HEADPHONES
+B8
MOTOR
DRIVER
M
Q906
FAN MOTOR
L-CH
SO902
R-CH
SPEAKER
TERMINAL
RL914
Q905
SPEAKER
RELAY
F805
5A/125V
RL841
AC POWER
SUPPLY CORD
T.F.
AC 120 V, 60 Hz
M901