Brick Motion Controller Hardware Reference Manual
38
Appendix C
APPENDIX B
Schematics
X15: Watchdog
GND
WDO
WDO
(JWDO)
COM
U29
NC7SZ08M5
(SOT23-5)
1
2
4
5
3
DGND_PLANE
DGND_PLANE
D18
MMBD301LT1
(SOT23)
1
3
N.O.
TB2
TERMBLK 3
(.150 PITCH)
1
2
3
WDO
K5
FBR12ND05
4
3
5
9
10
8
1
12
BWDO
N.C.
WDO
WDO
J6 and J7: General Purpose I/O
Inputs
GPIN04
C243
.1uf
RP160
2.2KSIP8I
2
1
3
4
5
6
7
8
RP158
1.2KSIP8I
2
1
3
4
5
6
7
8
D54
MMBZ5V6ALT1
1
2
3
GPIN02
GPIN07
D57
MMBZ5V6ALT1
1
2
3
RP154
2.2KSIP8I
2
1
3
4
5
6
7
8
D35
MMBZ33VALT1
1
2
3
D37
MMBZ33VALT1
1
2
3
D51
MMBZ5V6ALT1
1
2
3
RP152
1.2KSIP8I
2
1
3
4
5
6
7
8
D34
MMBZ33VALT1
1
2
3
D32
MMBZ33VALT1
1
2
3
GPIN05
IN_COM_01--08
D58
MMBZ5V6ALT1
1
2
3
RP153
1.2KSIP8I
2
1
3
4
5
6
7
8
D33
MMBZ33VALT1
1
2
3
D38
MMBZ33VALT1
1
2
3
D53
MMBZ5V6ALT1
1
2
3
RP159
1.2KSIP8I
2
1
3
4
5
6
7
8
GPIN08
U72
PS2705-4
1
2
15
16
4
5
7
8
9
10
12
13
3
6
14
11
ACI1A
ACI1B
E1
C1
ACI2B
ACI3A
ACI4A
ACI4B
E4
C4
C3
E2
ACI2A
ACI3B
C2
E3
U70
PS2705-4
1
2
15
16
4
5
7
8
9
10
12
13
3
6
14
11
ACI1A
ACI1B
E1
C1
ACI2B
ACI3A
ACI4A
ACI4B
E4
C4
C3
E2
ACI2A
ACI3B
C2
E3
Opto Gnd Plane
D31
MMBZ33VALT1
1
2
3
GPIN03
D55
MMBZ5V6ALT1
1
2
3
C230
.1uf
D52
MMBZ5V6ALT1
1
2
3
C233
.1uf
Input Section
GPIN01
C240
.1uf
D36
MMBZ33VALT1
1
2
3
GPIN06
D56
MMBZ5V6ALT1
1
2
3