User`s manual

User’s Manual 71
3. Attach the enclosure top to the base.
Position the enclosure top over the plastic enclosure base as shown below in Figure B-3.
Attach the enclosure top to the base using the two 4-40 × ½ screws supplied. If you
installed the light pipes, be sure they are aligned over the LEDs as shown.
Figure B-3. Attach Enclosure Top
4. Mount plastic enclosure (optional).
Use four #10 screws to attach the assembled plastic enclosure to the surface on which it
will be mounted. This step applies to production versions of BL2000 boards once develop-
ment has been completed.
Notched
side
14
23
L1
D2
J8
POWER IN
J7
T
V
S
1
J10
+
C28
R1
C23
C25
C17
J6
C20
D1
U4
Y3
Q2
C24
R30
R
151
R4
C16
R20
R6
R12
C10
J5
R19
C80
R16
R130
U1
C
2
C
3
C19
R153
C18
R154
R9
R13
R15
C1
Y2
R
2
7
C
2
2
C
2
7
R
2
8
9
0
1
5
6
5
4
0
U5
R
5
5
R
5
4
R
3
7
R
3
6
R
3
8
R
5
6
C
4
0
C
3
9
C
3
8
R
5
0
R
5
1
R
5
2
R
5
8
R
5
9
R
6
0
C
3
5
C
3
4
C
3
3
C31
+
C29
R33
R31
C
3
6
U6
R32
R34
R35
C
4
1
R
5
3
R
6
1
D5
D4
R41
R42
D3
R40
R
5
7
R
3
9
C45
C44
C43
J2
J1
J4
J3
D6
D7 D8 D9
J9
J11
R43 R44
R45
C49C48
C47
C46
+
+
BT1
D
G
S
Q3
Q5
C32
D10
D11 D12
R46
R47
R48
R49
C51
C52
C50
C8
U2
R5
R
1
1
JP2
R
1
0
C75
C
1
1
R17
C4
C13
U3
R8
R18
R2
R3
R
2
3
R22
C
1
4
R152
R7
C78
C77
C76
C79
C5
C
1
5
1
43
2
Y1
C26
Q4
Q1
R
2
5
R
2
4
R29
C21
R
2
6
1 56
1
0
K1
+
C9
R14
C12
R21
C7
J12
D
S1
D
S4
D
S
3
DS
2
Q6
C
37
C
42
DS5
DS
6
D
S
7
DS8
GND
IN3IN2 IN4 IN5 IN6 IN7 IN8 IN9 IN10 OUT8 OUT9 GND GNDOUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 NC
GND RST- IN1 IN0 485- 485+ RXD2 TXD2 RXD1 TXD1 AGND DAC1 DAC0 ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0+RAW +K
NO
COM
GND
GND
GND
GN D
GND
GND
GND
GNDGNDGNDGND
GN D
GND GND
GND
GND GND
GN D
AGND
AGND
AGND
AGND
AGND
AG ND
P
W
R
LN
K
A
CT
O
U
T 0
O
UT 1
O
U
T 2
O
U
T 3
B
AD
B
attery
CAUTION