Sharp CD-MPX100E Service Manual page 28

CD-MPX100E
A
B
C
D
E
16
16
15
14
13
12
11
10
9
8
F
7
6
5
4
3
2
1
CNP701A
1
FFC701
TAPE MECHANISM
G
PWB-F
+
M
-
H
NOTES ON SCHEMATIC DIAGRAM can be found on page 5-1.
1
DO
CLK
CE
DI
+B_PROTECT
D_GND
S_MUTE
T_T1/T2
REC/PLAY
T_BIAS
- 20dB
SW_5V
SP_RLY
SP_DET
M_+13V
FFC702
1 7
1
2
SOL
3
SOL
4
5
6
7
7 1
2 3
Figure 6-7 SCHEMATIC DIAGRAM (7/10)
45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
C721
1/50
+B
D704
1N4148H
D702
1N4148H
+B
+B
R756
8.2K
T2 RUN
7
+MTR
6
SOL2
5
SOL1
4
F_REC R757 4.7K
3
R758 4.7K
T1 RUN
2
D707 D708
GND 1N4148H 1N4148H
1
CNP702A
4
6 – 7
81 82 83 84 85 86 87 88 89 90 91 92 93 9
VLOAD
80
VDD
79
S10
78
S11
77
76 S12
S13
75
74 S14
S15
73
S16
72
71 S17/(DIST 4)
70
S18/(DIST 3)
S19/(DIST 2)
69
S20/(DIST 1)
68
NO USE
67
66 NO USE
65 NO USE
NO USE
64
NO USE
63
NO USE
62
61 NO USE
NO USE
60
NO USE
59
NO USE
58
57 NO USE
R752 10K
R746 1K
AC_RLY
56
1K
R753 R745
10K
SP_RLY
55
R744 1K
-20dBATT
54
R743 1K
T_T1
53
/T2
R742 1K
T_REC
52
/PLAY
R741 1K
51
T_BIAS
50 49 48 47
DIST
R791 10K
R792 10K
R793 10K
R794 10K
D706
1N4148H
MOTOR
DRIVER
+B
Q707
3
KRA107 S
1
2 2
3
Q708
KRC104 S
MOTOR DRIVER
1
Q709
KTA1273 Y
MOTOR DRIVER
R760
10K
Q710
KTA1273 Y
R761
10K
+B
Q711 R762
KTA1273 Y 10K
SOLENOIDE
DRIVER
5
FL701
IC701
IXA057AW
SYSTEM
MICROCOMPU
46 45 44 43 42 41 40 39 38 3
+B
C732
0.022
+B
C716
0.022
6