Sharp MD-E9000H Service Manual page 61

C18 100P
C19 0.022
C20 100P
C21 100P
C22 100P
C23 100P
C24 0.022
C16 2.2/50
+B
C17
0.047
R11
10K
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
1
2
SLCIST
3
EFMIN
4 RF
5
9 8 7
5
RFVDD
027
RSVSS
6
1 SLCO
7 FIN1
IC1
8
FIN2
LC78645NE
TIN1
9
TIN2
CD SERVO
10
C12
VREF
11
0/16
REFI 18
ADAVDD
12
FE
19 ADAVSS
13
TEC
20
14 TDO
TE
15
6
RFMON
16
JITTC
17
18
19
20
13
21 22 23 24 25 26 27 28 29 30 31
5K
R23
1K
+B
3.2V
+B
R24
47K
+B
45
C46
0/10
0.1
7 16
RST
+B
REG
3.2V
+B
4 15
Q2
KTA1271 Y
B
CONSTANT
VOLTAGE
• The numbers 1 to 12
7
R27
R28
R29
R30
R31
R32
R33
+B
R18
6.8K
R37
100
60
BCK 59
LRCK
58
ASDFIN
57
3
ASDACK
56
11 12
ASLRCK
55
60 DATA
16MOUT
10 54
EFLG
53
C2F
52
XVSS
51
FSX/16MIN
50
XIN
43 LVSS
49
XOUT
LCHO
42
48
R53
LVDD
41 XVDD
47
220
C32
RVDD
46
15P
+B
RCHO
45 (CH)
RVSS
44
43
42
41
+B
32 33 34 35 36 37 38 39 40
CORE2
9
3.2V
+B
+B
5V
5V
LOADING MOTOR DRIVER
+B
+B
Q3
KRC102 M
R54
3 2
1K
R56
18K
1
R55
100K
are waveform numbers shown in page 65.
8
Figure 61 SCHEMATIC DIAGRAM (10/12)
1K
1K
1K
1K
1K
1K
1K
+B
R35 1K
R36 1K
C28 0.047
+B
IC4
74VHC08F
1
14
2
13
3
12
4
11
5
10
9 6
8 7
INVERTER
C61
0.01
L2
0.82µH
+B
IC3
TA7291S
1 2 3 4 5 6 7 8 9
R48
R49
2.2
5.6K
R50
15K
9 10
– 61 –
CD SERVO PWB-D
WRQ
1
5V
+B
2 DRF
3 CE
DO
4
5 DI
CLK
6
CD RES
7
CD_GND
8
C44
0.0015
1
CDDATA
2
BCK
CORE1
3
LRCK
4
DGND
+B
5
+5V
6
+B
DIGITAL
C43
BI1
OUT
100/16
C62
0.001
1
R42
2
220
+B
1
2
C50
CNP3
0.1
11
MD-E9000H
CNS402
1
2
3
4
5
6
1
2
+
1
M
2
–
M904
CNS3
CD LID
MOTOR
12