Read Sharp SD-EX200 (serv.man13) Service Manual online
– 19 –
SD-EX200H
Figure 19 SCHEMATIC DIAGRAM (2/10)
7
8
9
10
11
12
0.82
µ
H
3.3K
0.0015
(ML)
0.0015(ML)
3.3K
0.001
2.2
µ
H
0.022
100/10
100/10
3.9K
CS4340KS
DAC IC
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
100
100
100
100
100
100
100
DS1SS133
1K
1K
1K
1K
1K
1K
1K
0.022
100P(CH)
100P(CH)
100P(CH)
100P(CH)
220
0.82
µ
H
0.047
0.22/50
0.1
3.3/16
100/10
0.022
DS1SS133
3.3/16
10P
(CH)
100
KRA107 M
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
220/6.3
4.7K
100/25
0
KTA1270 Y
100/10
4.7K
22
DZ5.6BSB
KTC3199 GR
1.2K
10/16
47
3.3K
18P
18P
(CH)
5.6K
0.022
1K
1K
680
680
1K
21
20
19
18 17 16 15
8
9 10 11 12 13 14
28 27
26 25 24 23 22
1
2
3
4
5
6
7
33
32
31
30
29
28
27
26
40
39
38
37
36
35
34
69
68
67 66 65 64 63 62 61
75 74 73 72 71 70
KRC102 M
3.3/50
47K
0.01
DS1SS133
100K
2.2K
2.2K
10/50
10/50
10/25
3.3/16
0.022
0.022
1/50
1/50
0.1
CD_WRQ
CD_DRF
VCONT
TDO
FDO
SLDO
SPDO
LID_SENS
DIG_FUNC
CD_CE
CD_CLK
CD_DI
CD_DO
CD_RES
CD_CE
CD_CLK
CD_DI
CD_DO
CD_WRQ
CD_RES
CD_DRF
LD_M–
LD_M+
VCONT
DIG_FUNC
LD_M+
LD
_
M
–
SP+
SL–
SP–
SL+
TR+
FO+
TR–
FO–
PUIN
V_IN
GND
VCC
VINIG
+A3.3V
A_GND
+A3.3V
P_GND
+A7.9V
16MOUT
DE_EMPH
R_OUT
A_GND
L_OUT
LOUT
A3.2V
A_GND
ROUT
REF_GND
VCOM
FILT
DE-EMPH
SDA
SCL
LRCK
BCK
DATA
RST
CD_D_GND
DIG_FUNC
16MOUT
+A3.3V
CD_RCH
CD_LCH
P_GND
+7.9V
VCONT
VIN1
VCC1
VO1–
VO1+
VO2–
VO2+
FR
VO3–
VO3+
VO4–
VO4+
VO5+
VO5–
VCC2
FWD
REV
VIN2
VIN2G
VIN3
VIN3G
REG IN
REG OUT
VREF_IN
VCC_S
VIN4G
VIN4
VCONT
SGND
A_GND
P20 1-D~E
TO MAIN SECTION
CD_WRQ
CD_DRF
CD_CE
CD_DO
CD_DI
CD_CLK
CD_RES
LID_SENS
P20 1-D
TO MAIN SECTION
VVSS
PDO2
PDO1
CONT2
CONT3
VSS
VDD5
DRF
*RES
*WRQ
DO
DI
CL
CE
DATA
BCK
LRCK
ASDFIN
ASDACK
ASLRCK
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
TEST
DOUT
VDD
VSS
MONI5
MONI4
MONI2
MONI1
FSEQ
V/*P
DEFECT
SBCK/FG
CONT5
16.9344 MHz
2
1
3
MAIN PWB-A1 (1/2)
2
3
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
(CH)
1
2
3
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
CONSTANT
VOLTAGE
DIGITAL OUT
CONTROL
47
0.01
0.001
C40
C41
C42
R35
R32
C39
R34
R33
R37
R36
R25
R26
R27
R28
R29
R30
R31
C37
C38
C36
C35
C33
C117
Q101
C101
R102
C102
D101
R101
IC101
L101
C116
R112
R114
C108
C107
C105
C106
R111
C115
R115
C103
C110
C114
C113
C109
R109
R108
R107
R105
R106
R104
R103
C21
C19
C20
C22
R17
R73
R15
Q84
C83
Q3
R64
R72
C59
IC2
LA6574H
FOCUS/TRACKING/
SPIN/SLED DRIVER
C70
ZD2
D2
D1
R51
Q2
R52
C60
R53
C58
C30
R24
L1
C31
XL1
C29
C69 0.001
C81
C88
L2
C84
C85
IC4
GP351TZ
DIGITAL OUT
IC1
LC78646E
CD SERVO
R83
CD SIGNAL
3
10
11
12
7
8
9
• The numbers
1
to
12
are waveform numbers shown in page 36.
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