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5
Main Board Circuit Diagram:Motor Driver
MVCC_R
VCC_D
put FB19 nearby Motor Driver
FB19
FB19
10/2A
10/2A
C6
C6
C13
C13
D
10uF/10V/Y5V
10uF/10V/Y5V
10uF/10V/Y5V
10uF/10V/Y5V
M
M12V_R
+12V_D
put FB18 nearby Motor Driver
FB18
FB18
10/2A
10/2A
CE21
CE21
C270
C270
+
+
220uF/16V
220uF/16V
0.1uF/16V/Y5V
0.1uF/16V/Y5V
M
C
B
A
5
6-9
4
REIC_DMO
REIC_FMO
MTK
REIC_FMO2
R164
R164
15K
15K
M12V_R
REIC_A+
M
C193
C193
REIC_A-
C188
C188
REIC_B+
0.1uF/16V/Y5V
0.1uF/16V/Y5V
4.7uF/16V/Y5V
4.7uF/16V/Y5V
REIC_B-
REIC_U
REIC_V
REIC_W
R99
R99
NC/0
NC/0
REIC_COMMON
R104
R104
10K
10K
REIC_FG
REIC_MUTE1
REIC_MUTE2
M
For IM BPT420:CVCC=5V
For Sanyo BD414:CVCC=6.5V
VCC_BD_LD
VCC_D
FB802
FB802
R837
R837
NC/0
NC/0
NC/0
NC/0
FB800
FB800
M12V_R
U802
U802
NC/0
NC/0
AS1117
AS1117
3
2
IN
OUT
C821
C821
4
OUT1
NC/4.7uF/16V/Y5V
NC/4.7uF/16V/Y5V
R800
R800
NC/120/1%
NC/120/1%
R802
R802
NC/510
NC/510
1
REIC_LOAD-
LOAD-
LOAD-
1
2
REIC_LOAD+
2
LOAD+
LOAD+
3
MGND
MGND1
MGND1
3
4
TRAYIN#
TRAYIN#1
TRAYIN#1
4
J13
J13
C231
C231
4PIN/2.0mm
4PIN/2.0mm
0.1uF/16V/Y5V
0.1uF/16V/Y5V
M
M
4
3
Motor Driver
V14
Sensorless
C184
C184
0.1uF/16V/Y5V
0.1uF/16V/Y5V
U15
U15
1
42
M
SPIN
REF
2
41
REIC_TYPWM
SL1IN
LOIN
3
40
REIC_FOO
SL2IN
FOIN
4
39
REIC_TRO
SPLIN
TOIN
5
38
REIC_TLO
VM2
TLIN
6
37
REIC_TL-
SL2+
TL-
7
36
REIC_TL+
GND
TL+
8
35
REIC_FO-
SL2-
FO-
9
34
REIC_FO+
SL1+
FO+
10
33
SL1-
GND
11
32
MVCC_R
GND
5VCC
12
31
REIC_TR+
U
TO+
C189
C189
13
30
REIC_TR-
R100
R100
V
TO-
14
29
NC/0
NC/0
0.1uF/16V/Y5V
0.1uF/16V/Y5V
W
GND
M12V_R
15
28
REIC_LOAD-
ACTFLG
LO-
16
27
REIC_LOAD+
M
COMMON
LO+
17
26
TEST
VM3
18
25
SLLIM
ACTRST
19
24
R102
R102
0
0
FG
STTH
20
23
R103
R103
0
0
R101
R101
C192
C192
EN1
SPGS
21
22
C191
C191
0
0
M12V_R
EN2
VM1
0.1uF/16V/Y5V
0.1uF/16V/Y5V
4.7uF/16V/Y5V
4.7uF/16V/Y5V
C232
C232
R2A30209SP#W02Z
R2A30209SP#W02Z
0.1uF/16V/Y5V
0.1uF/16V/Y5V
M
M
M
M
M
CVCC
FB803
FB803
U21
U21
1
14
CVCC
VC
N.C.2
0
0
REIC_CO_B-
2
13
REIC_FMO4
OUT1-
IN1-
REIC_CO_B+
3
12
GAINSW2
OUT1+
MUTE
4
11
V14
GND2
BIAS
REIC_CO_A+
5
10
REIC_FMO3
OUT2+
IN2-
REIC_CO_A-
6
9
OUT2-
GND1
7
8
VP
N.C.1
C820
C820
AM2158
AM2158
C822
C822
C800
C800
0.1uF/16V/Y5V
0.1uF/16V/Y5V
2.2uF/10V/Y5V
2.2uF/10V/Y5V
10uF/10V/Y5V
10uF/10V/Y5V
Bias pin (pin 11) should be pulled up to
more than 1.2V
Motor Driver Circuit
1
REIC_COMMON
1
2
REIC_W
2
3
REIC_V
3
4
REIC_U
4
5
REIC_B+
REIC_B+
REIC_B+
5
6
REIC_B-
6
REIC_B-
REIC_B-
7
REIC_A-
7
REIC_A-
REIC_A-
8
REIC_A+
8
REIC_A+
REIC_A+
J12
J12
8PIN/1.0mm
8PIN/1.0mm
M
XP11
XP11
4PIN/1.0mm
4PIN/1.0mm
4
REIC_A+
4
3
REIC_A-
3
2
REIC_B+
2
1
REIC_B-
1
FOR SLED MOTOR
XP12
XP12
4PIN/1.0mm
4PIN/1.0mm
1
REIC_COMMON
1
2
REIC_W
2
3
REIC_V
3
4
REIC_U
4
FOR SPINDLE MOTOR
3
6-9
2
REIC_TR+
REIC_TR-
REIC_FO+
REIC_FO-
REIC_TL+
REIC_TL-
REIC_CO_B-
REIC_CO_B+
REIC_CO_A+
REIC_CO_A-
REIC_FMO4
REIC_FMO3
REIC_FOO
REIC_TRO
REIC_FMO2
REIC_FMO
REIC_DMO
REIC_TLO
REIC_TYPWM
TRAYIN#
REIC_FG
REIC_MUTE2
REIC_MUTE1
GAINSW2
MVCC_R
V14
R835
R835
NC/10K
NC/10K
C823
C823
GAINSW2
0.1uF/16V/Y5V
0.1uF/16V/Y5V
R836
R836
NC/10K
NC/10K
2
1
REIC_TR+
REIC_TR-
REIC_FO+
REIC_FO-
REIC_TL+
REIC_TL-
REIC_CO_B-
REIC_CO_B+
REIC_CO_A+
REIC_CO_A-
REIC_FMO4
REIC_FMO3
REIC_FOO
REIC_TRO
D
REIC_FMO2
REIC_FMO
REIC_DMO
REIC_TLO
REIC_TYPWM
TRAYIN#
REIC_FG
REIC_MUTE2
REIC_MUTE1
GAINSW2
C
B
A
1
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