Sharp CD-BK2100V Service Manual page 19

+B4
SW601
SPAN
SELECTOR
+B6
18
5 1
+B4
2
DI
8
3
CL
12
LCK 4
13
14
IC702
BU2092F
INPUT/OUTPUT
EXPANDER
+B4
SYSTEM
MUTE
8
Q605
Q606
L
5
6
2
R
3
4
REC
-B2
10Hz
1
27
IC701
7
IX0335AW
SYSTEM
MICROCOMPUTER
28
P
63Hz
T1/T2
BIAS
1 2
Q701-Q703
Q710-Q712
79
80
85
86
91
92
100
+B7
SP. DET.
Q901
Q902
Q903
Q904
IC901
7
L R
7 1
STK402-071
POWER AMP.
10
1
15
R
L
13
-Vcc
+Vcc
9
8
+B1
-B1
M10V
+B3
A10V
+B4
VF2
VF1
-VF
+5V
+B6
CD+B
+B5
+B7
UNSWITCH 5V
Figure 19 BLOCK DIAGRAM (4/4)
FL701
DISPLAY
3 6 ~ 14 15 ~ 20 ~
29 53 56 57 58
52 51 50 49 48 47 46
27
VLOAD
IC701
IX0335AW
SYSTEM
MICROCOMPUTER
1 2 3 5 7 9 10 11 12 13
~ 15 16
XL701
4.1943MHz
RESET Q709
Q905
Q906
Q907
Q908
R
IC902
1 7 R-OUT
STK402-040
15 10
POWER AMP. L-OUT
13
L
-Vcc
+Vcc
9
8
-B2
D802
R-OUT
+B2
L-OUT
D803
CONSTANT
D804-D807
VOLTAGE
Q823
IC802
KIA7810AP
Q801
VOLTAGE
REGULATOR
IC801
KIA7805P
VOLTAGE
REGULATOR
Q802
Q821
CONSTANT
VOLTAGE
REGULATOR
– 19 –
JOG701
+B7
JOG
45 44 43 42 41 40
39
38
37
36
SYS. STOP
35
+B7
34
AVDD
33
31
25
17 ~ 20 21 24 23 24
+B7
IC703
KIA7042AP
3 1
RESET
+B7
2
Q909
RL902
T801
F802
POWER TRANSFORMER
T5A L 250V
F800
T4A L 250V
F801
T4A L 250V
F803
T5A L 250V
F805
T2A L 250V
T.F
D812-D815
T802
POWER
TRANSFORMER
CD-BK2100V
RX701
REMOTE
SENSOR
1
3
+B7
2
KEY
SW701-SW716
SW722-SW735
+B3
JK670
HEADPHONES
TO CD
SECTION
+B5
DRIVER
M
Q910
M901
FAN MOTOR
MAIN
SUB
WOOFER
SO901
SPEAKER
TERMINAL
SW801
230–240V
VOLTAGE
SELECTOR
220V
127V
110V
RL801
AC POWER
SUPPLY CORD
AC 110/127/220/
230–240V
50/60Hz