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1
U20B
DACV
4
DACV
6
TC2
5
IOW
IOW
74HC32
U20C
9
8
CLK
10
D
WRDAC
74HC32
U30
74HC574
1
OC
11
CLK
2
19
D0
CSDACA
D1
Q1
CSDACA
D1
3
18
CSRANGE1
D2
Q2
4
17
D2
CSDACB
D3
Q3
CSDACB
5
16
D3
CSRANGE2
D4
Q4
D4
6
15
D5
Q5
DAC0
7
14
D5
D6
Q6
DAC1
8
13
D6
D7
Q7
DAC2
D7
9
12
D8
Q8
DAC3
D[0..7]
DAC RANGE & OFFSET PROGRAM
C
SHDAC
+15V
0.15 uF, ceramic
TP21
TP58
OPA2277
R15 40K
C6
3
+
VREF
1
U29A
2
-
C53
R63
0.15 uF, ceramic
10k, 1%
0.15 uF, ceramic
C8
-15V
B
5
+
7
U29B
6
-
OPA2277
DD_71
A
1
068070000 Rev A
2
3
TP26
VCC
U31
DAC, 12 BIT
4
5
C18
DOUT
VOA
3
6
0.15 uF, ceramic
CSDACA
CS
GND
D0
2
7
DUAL DAC A1
DIN
VCC
CLK
1
8
CLK
VOB
U32
POT, DIGITAL
23
22
SOCKET U31
A1
W1
24
B1
21
AGND1
11
CS
D0
12
SDI
14
CLK
CLK
13
SDO
4
W2
2
B2
VCC
3
1
A2
AGND2
15
RS
10
SHDN
16
VCC
9
DGND
19
18
A3
W3
20
B3
17
AGND3
8
W4
6
B4
7
5
A4
AGND4
TP27
VCC
U33 DAC, 12 BIT
C17
4
5
DOUT
VOA
0.15 uF, ceramic
3
6
CSDACB
CS
GND
D0
2
7
DUAL DAC A2
DIN
VCC
1
8
CLK
CLK
VOB
U34 POT, DIGITAL
23
22
SOCKET U33
A1
W1
24
B1
21
AGND1
11
CS
D0
12
SDI
14
CLK
CLK
13
SDO
VCC
4
W2
2
B2
3
1
A2
AGND2
15
RS
10
SHDAC
SHDN
16
VCC
9
DGND
D7
19
18
MBRS340CT
A3
W3
20
B3
D8
17
AGND3
MBRS340CT
8
W4
6
D7 and D8
B4
7
5
A4
AGND4
Must be located
within 1" of U32 &
2
3
4
ISOLATED 0-20MA OPTIONAL BOARDS
+15V
0.15 uF, ceramic
OPA4277UA
C10
3
+
U35A
R64 22
1
2
-
RS0000421
0.15 uF, ceramic
TP28
C12
-15V
5
+
R19
R17
7
U35B
6
-
10k, 1%
18.7K
OPA4277UA
VCC
C14
0.15 uF, ceramic
DAC1
10
+
R65 22
8
U35C
9
-
TP32
OPA4277UA
12
+
R23
R22
14
U35D
13
-
10k, 1%
18.7K
OPA4277UA
+15V
0.15 uF, ceramic
OPA4277UA
DAC 2
C9
U36A
3
+
R66
1
2
-
22
0.15 uF, ceramic
C11
TP29
-15V
OPA4277UA
U36B
5
+
R16
R18
7
6
-
10k, 1%
18.7K
VCC
C16
0.15 uF, ceramic
DAC3
OPA4277UA
U36C
10
+
R67
8
9
-
22
TP33
OPA4277UA
U36D
12
+
18.7K
R21
14
13
-
10k, 1%
R20
4
5
ANALOG VOLTAGE & CURRENT OUTPUTS
-15V
+15V
FE BEAD
L1
J19
2
1
L2
2
1
4
3
L3
4
3
6
5
L4
6
5
8
7
L5
8
7
L6
IDC-8
L7
L15
TV ARRAY
FE BEAD
J21
2
1
TV4
2
1
4
3
4
3
6
5
6
5
8
7
8
7
IDC-8
TV ARRAY
J23
2
1
TV3
2
1
4
3
4
3
6
5
6
5
8
7
8
7
IDC-8
J24
2
1
2
1
4
3
4
3
6
5
6
5
Install J24 for
8
7
8
7
4-20 mA on 4th
channel.
HEADER-IDC8
Install R36 &
R36 0
R37 if 4-20 mA
R37 0
RS0000510
on 4th channel
not used.
Title
Schematic for T Series G5 Motherboard PCA PN 05802
Size
Number
05803
Orcad B
Date:
11-May-2009
Sheet of
File:
N:\PCBMGR\05801RJ-E-series Motherboard Generation 5\Source\05801b.ddb
Drawn By:
5
6
J1020
1
0
D
2
0G
3
1
4
1G
5
2
6
2G
7
3
8
3G
TERMBLOCK-8
C21
10000 pF
C7
10000 pF
C15
10000 pF
C20
10000 pF
C4
10000 pF
C
C5
10000 pF
C13
10000 pF
C19
10000 pF
J22
1
1
DAC3V
2
2
DAC2V
3
3
4
DAC1V
4
DAC0V
5
5
6
6
7
7
8
8
9
9
10
10
B
MICROFIT-10
DAC3V
DAC2V
DAC1V
DAC0V
A
Revision
B
3
8
6
D-21
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