Sharp XL-DH20NH

XL-DH20NH
5 – 3
Figure 5-2: MAIN (MOTOR, FLASH AND USB VCC) SCHEMATIC DIAGRAM
120-pin
Motor
Flash
USB VCC
1
VINFC
2
TRB_1
3
REGO2
4
VINSL+
5
REGO1
6
FWD
7
REV
8
VCC1
9
VOTR-
10
VOTR+
11
VOSL+
12
VOSL-
13
VOFC-
14
VOFC+
15
VOTK+
16
VOTK-
17
VOLD+
18
VOLD-
19
VCC2
20
OPIN
21
VCTL
22
GND
23
VINLD
24
OPOUT
25
TRB_2
26
VINTK
27
BIAS
28
MUTE
U3
AM5888
EC6
10uF
C020
0.01U
R130
20K
R42
82K
R33 0
R29
21K
R34
39K
R30
12K
R9 100K
R95 100K
R49
56K
C001
0.47UF
C021
0.01UF
R40
0
R39
0R
R38
3K9
R41 1K
R35
39K
1
CS#
2
DO
3
WP#
4
GND
5
DI
6
CLK
7
HOLD#
8
VCC
U9
SFLASH/2M
C019
0.047UF
C017
104P
C48
0.1UF
L561000RH
EC26
100UF/10V
C69
0.1uF/0603
R62
39K
C023
0.1U
R63
1K/0603
1
LOAD+
2
LOAD-
3
IN
4
GND
5
OUT
CON5
CON5-2.0
R64
2.2K/0603
R65
47K/0603
R58
22K/0603
R43
10K/0603
1
SPIN+
2
SPIN-
3
SLED+
4
SLED-
5
LIMIT1
6
LIMIT2
CON2
CON 2.0mm(1x6)
C62
104P
Q17
3904
R029
1K
R06210K
FB11
1000RH
Q16
2SB772
R09
10K
3V3-A
GND
3V3-A
3V3-A
MOTOR-GND
MOTOR-GND
SLEGP
TRAY_OUT
FOCUS
TRACK
SPINDLE
TRAY_IN
HOLD#
WP
GND
MOTOR-GND
GND
VREF_16
VREF_16
F_CLK
F_DO
F_CS
F_DI
XFOCUS
XSLEGP
TRAY_IN
TRAY_OUT
LOAD-
LOAD+
SL+
SL-
FOCUS-
FOCUS+
TRACK+
TRACK-
SPIN+
SPIN-
XSPINDLE
VREF_16
XTRACK
VREF_16
3V3-A
MVCC
MOTOR-GND
CD5V
MOTOR-
GND
MOTOR-GND
LOAD+
LOAD-
MOTOR-GND
OPEN/CLOSE
3V3-A
SPIN+
SPIN-
SL+
SL-
MOTOR-GND
LIMIT
GND
GND
MOTOR-GND
VCC
GND
USB-VCC_CTRL
MVCC
MAIN PWB-A
A
B
C
D
E
F
G
H
1
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