Sharp CD-K7000W Service Manual page 19

M701
M
VOLUME
MOTOR
Q715 Q713
Q716 Q714
+B6
4
16 18 15
5 17
1
11
2
DI
12
3
CL
13
LCK 4
14
+B6
B4
18
5
17
8 1
10 2
DI
11
CL 3
13
LCK
4
16
5
Q401 Q402
+B4
8
L
5
6
7 L
1
R
2
R
3
4
-B2
Q864
Q865
10Hz
27
IC701
IX0332AW
SYSTEM
MICROCOMPUTER
28
-VF
63Hz
1 2 3 6 ~ 14
Q701-Q703
Q710-Q712
59 58 57 56 55 54 53 52 51 50 49 48 47 46
60
78
79 VLOAD
80
85
86
91
92
100
1 2 4 5
+B7
Q901
SP. DET.
Q902
Q903
Q904
Q910
Q911
13
4
7
VL+
IC901
VL-
R 14 R-OUT
21
STK402-071
L-OUT
POWER AMP.
22 15
L
2 12
VH-
VH+
8
1
+B1
-B1
CONSTANT
VOLTAGE
M10V
+B3 Q850
Q851
A10V
KIA7810AP
+B4
VOLTAGE
REGULATOR
VF2
VF1
+5V
+B6
Q852
CD+B
+B5 KIA7805P
VOLTAGE
REGULATOR
+B7 Q801
UNSWITCH 5V
CONSTANT
VOLTAGE
REGULATOR
Figure 19 BLOCK DIAGRAM (3/4)
FL701
DISPLAY
15 ~ 20 ~
29 53 56 57 58
+B7
44 43 42 41 40
45
IC701
IX0332AW
SYSTEM
MICROCOMPUTER
9 10 11 12 13 15 16 17
7 ~ ~ 20 21 24 23 24
+B7
XL701
4.1943MHz
IC704
RESET
Q709
KIA7042P
3 1
RESET
2
-B2
POWER TRANSFORMER
D809
+B2
D810
F804
T6.3A L 250V
F805
T6.3A L 250V
D811-D814
F806
T2A L 250V
Q803
Q802
D802-D805
– 19 –
CD-K7000W/C7000W,CP-C7000
CNP601
8
9
FROM MIC SECTION
CNSK1
10
11
JOG701
JOG
RX701
REMOCON
SENSOR
1
39 3
38
2
37
36
SYS. STOP
35
34 +B7
AVDD
KEY
33
SW701-SW703
SW709-SW719
31
SW723-SW734
+B3
25
JK670
HEADPHONES
TO CD
SECTION
+B6
DRIVER
M
Q907
M901
+B7
FAN MOTOR
Q905
T801
SO901
SPEAKER
TERMINAL
F802
T3.15A L 250V 230-240V
220V
F803
127V
T3.15A L 250V
110V
SW801
VOLTAGE
SELECTOR
T.F
T802
POWER
TRANSFORMER
+B7
L-CH
R-CH
F801
T6.3A L 250V
RY801
AC POWER
SUPPLY CORD
AC 110/127/220
/230-240V
50/60Hz