Sharp CD-BK1600V Service Manual page 19

Video cd mini system
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+B2
SYSTEM
MUTE
Q401
Q402
REC/PLAY
T1/T2
BAIS
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SW401
SPAN SELECTOR
1
2
3
4
11
~
Q601-Q603
60 5857 5655 54 5352
63
78
79
VLOAD
80
85
90
92
93
100
1
4
5
6
+B4
Q901
Q902
SP. DET.
Q903
Q904
IC901
1
STK402-040
POWER AMP.
15
11
13
-Vcc
+Vcc
9
8
–B1
+B1
D801
KIA7810AP
VOLTAGE
REGULATOR
A10V
+B2
IC841
+5V
+B3
IC851
KIA7805P
VOLTAGE
REGULATOR
+B4
IC852
UNSWITCH
AN78L05
5V
CONSTANT
VOLTAGE
REGULATOR
Figure 19 BLOCK DIAGRAM (4/4)
– 19 –
FL701
FL DISPLAY
21 36
37
38
39
12
14
15
20
~
~
~
+B4
51
50
49 48 4746
45
44 4342 4140
SYS. STOP
IC701
IX0331AW
SYSTEM
MICROCOMPUTER
15 16 17 20 21
~
9 10
111213
~
22
7
+B4
XL701
4.1943MHz
RESET IC
Q609
IC704
3
KIA7042AP
2
7
R-OUT
L-OUT
PT801
F801
POWER TRONSFORMER
T4.0A L 250V
F802
T4.0A L 250V
D802-D805
F803
T2.0A L 250V
CD-BK1600V/1800V/190V
R. PLAY
F. PLAY
T2 PLAY
T1 PLAY
Q604
SOLENOID
Q608
MOTOR
TAPE
DRIVER
MOTOR
Q607
M
Q606
LED722
Q605
39
1
RX701
3
+B4
38
2
37
36
35
+B4
AVDD
34
33
KEY
SW601-SW629
31
+B2
24
23
JK951
HEADPHONES
TO CD
SECTION
+B3
M
Q971
1
+B4
FAN MOTOR
RL951
SO902
SPEAKER
TERMINAL
FRONT
SPEAKER
SURROND
SPEAKER
BK1800V/190V
ONLY
SW801
VOLTAGE SELECTOR
230-240V
SO801
110V
AC INPUT
127V
SOCKET
220V
AC POWER
SUPPLY CORD
AC 110V/127/220/
230-240V, 50/60Hz
TF

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