Sharp CD-C811W Service Manual page 24

CD-C811W/821W
CD-C821W
A
B
C
11
FW702
D
E
FW701
F
G
MM1
TAPE MOTOR
SWM3
FOOL PROOF
SWM4
F.A.S
SOLM1
SOLENOID
SWM5
CAM
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
M_GND
SW+5V
UN_SW+5V D703 D704
DS1SS133 DS1SS133
M_+12V
D_GND
VF1
–VP
VF2
SPN_P
S_MUTE
1
9
AC_RLY_CONT
POWER
T_T1 T2
T_BIAS
REC/PLAY
DI
CE
DO
CLK
1
TAPE MECHANISM
PWB-E
2+
M _
CNS702
2 4 PHM1
RUN PALS
1 1
SENSOR
2 2
1 3
3 3
4 4
5 5
CNPM2
6 6
7 7
8 8
9 9
10 10
11 11
12 12
FWM2
2
Figure 24 SCHEMATIC DIAGRAM (7/15)
KRC107 M
FL SEGMENT DRIVER
5.3V
2
+B
+B
MOTOR
GND
+12V
T2 RUN
FPA
T1 RUN
SOLENOID
CAM SW
3 4
– 24 –
1 2 3 4 5 6 7 8 9
Q705
3
–25.3V
C702
1 –25.4V
1/50
C721
1/50
D701
DS1SS133
D702
DS1SS133
R701
R794
R703
R709
R712
R713
R714
R715
MOTOR
DRIVER
R760
Q702
12V
10K
KTA1273 Y
12V 0V
Q703
KTA1271 Y
12V
0V
D716
R758
DS1SS133
1.2K
12V
SOLENOID
DRIVER
+B
1
2
3
4
5
6
7
8
5
FL701
FL DISPLAY
10 11 12 13 14 15 16 17 18 19 20 21 22 23
81 82 83 84 85 86 88
87 89
80
79 VLOAD
0V
P7 0V
78
80 P6
P8 0V
77
P9
76 0V
P10 0V
75
P11
74 0V
P14 0V
73
P20 0V
72
P13 0V
71
IX0
P16/DIST1
70 0V
0V SY
69 P15/DIST2
P21/DIST3
68 0V
MICRO
P22/DIST4 0V
67
DISTOUT
66
1K
65 SPN_P 0V
10K
SP DET
5V
64
NC 5V
63
1K
62 POWER
5V
HI-CUT
4.75V
NC
61
4.8V NC
60
4.8V
NC
59
1K 0V
S MUTE
58
0V REC/PLAY
52
KEY JOG B
57
AC PLY-CO
51
0V
KEY JOG A
56
0V
DISTO
55
1K
T_T1T2
54
1K 0V
53 T-BIAS
1K 4.75V
52
1K 4.75V
51
50 49 48 47 46 45 44 43 42
R752
10K
R
10
R754
10K
C705
47/25
MOTOR
GND
+12V
T2 RUN
FPA
T1FAS
SOLENOID
CAM SW
BI702
6