Sharp CD-BA2600

– 19 –
CD-BA250/CD-BA2600
Figure 19 BLOCK DIAGRAM (3/3)
Q914
KTC2026
KIA7810AP
VOLTAGE REGULATOR
Q907
Q908
AC120V/60Hz
–VF
VF2
VF1
Q901
+B5
+5V
UN-SW5V
KIA7805AP
CONSTANT VOLTAGE REGULATOR
IC904
+B4
+B3
+B1
-B1
–B2
+B5
+B3
+B5
-
13 44
+B4
–
16
–
Q701-Q703
R
L
T
T
0
dB
+B5
RX701
REMOTE
SENSOR
+B4
6
1,IC562
A
4558P
P
E AMP.
IC701
IX0399AW
(2/2)
562
561
D902~D905
D901
RL914
JK701
HEADPHONES
M901
FAN
MOTOR
M
Q906
Q709
Q902
Q903
Q905
Q904
Q601
Q602
IC903
IC902
IC901
STK4029S
POWER AMP.
A+10V
M12
F903
2A/125V
F904
2A/125V
F902
4A/125V
F901
4A/125V
+Vcc
–Vcc
R-OUT
L-OUT
CLK
SO901
SPEAKER
TERMINAL
AC POWER
SUPPLY CORD
31
REC/PLAY
VLOAD
RESET
+B5
+B5
+B5
+B5
VDD
VDD
VDD
SP. DET.
–
CE DI DO
XL700
4.194304MHz
–
BIAS
T1/T2
AVDD
SW701-SW703
SW712-SW718
SW720-SW727
SW729-SW732
KEY
TO CD
SECTION
IC701
IX0399AW(1/2)
SYSTEM
MICROCOMPUTER
FL701
FL DISPLAY
23
89
81
32
80
4948
47
93
14
92
90
12456 78
15
1
29
28
9
78
67
6 132
3
2
1
7
8
1
13
7
8
10
100
33
31
4546
11 12 13
9
1 0 16 1 7 20 21232224
79
5756 54535251 5055 4948
4344 42 40
39
36
35
34
T.F.
PT801
POWER
TRANSFORMER