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54321
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Title
Number RevisionSize
Orcad B
Date: 17-Jun-2008 Sheet of
File: N:\Pcbmgr\05701dn.E-motherboard.gen4\Source\05701a.DDBDrawn By:
Schematic for E Series Motherboard PCA 05702
8
8
05703 A
IOW
SHDN
D3
D7
D0
D1
D2
D1
D6
D3
D4
SHDN
D5
D4
D2
D7
D6
D0
D5
Q4
SO2222
R8
2.2K, 5%
1
4
3
2
5
K4
RELAY SPDT
1
2
3
U20A
74HC32
9
10
8
U59C
74HC32
R58
2.2K, 5%
1
4
3
2
5
K1
RELAY SPDT
1
2
3
4
5
6
7
8
9
10
11
12
J1009
TERMBLOCK-12
Q2
SO2222
R6
2.2K, 5%
1
4
3
2
5
K2
RELAY SPDT
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
CLK
11
OE
1
Q1
19
Q2
18
Q3
17
Q4
16
Q5
15
Q6
14
Q7
13
Q8
12
U21
74HC574
Q3
SO2222
16
14
12
10
15
13
11
98
7
6
5
4
3
2
1
U19 PS2702-4
R7 2.2K, 5%
1
4
3
2
5
K3
RELAY SPDT
Q1
SO2222
16
14
12
10
15
13
11
98
7
6
5
4
3
2
1
U18 PS2702-4
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
CLK
11
OE
1
Q1
19
Q2
18
Q3
17
Q4
16
Q5
15
Q6
14
Q7
13
Q8
12
U17
74HC574
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J1008
TERMBLOCK-14
16
14
12
10
15
13
11
98
7
6
5
4
3
2
1
U16 PS2702-4
SHDN
DIGIO0
D[0..7]
IOW
DIGIO4
VCC
VCC
+12V
+12V
+12V
+12V
+12VRET
DIGITAL OUTPUTS
CONTROL OUTPUTS
EXTERNAL CONNECTOR
SOLDER SIDE
EXTERNAL
REAR PANEL
ALARM OUTPUTS
D2
DIODE, SCHOTTKY
D3
DIODE, SCHOTTKY
D4
DIODE, SCHOTTKY
D5
DIODE, SCHOTTKY
L40
L41
L39
FE BEAD
L42
L32
L33
L31
FE BEAD
L34
L36
L37
L35
FE BEAD
L38
C72
10000 pF
C73
C74
C71
10000 pF
C69
10000 pF
C68
C67
C70
10000 pF
C76
10000 pF
C77
C78
C75
10000 pF
C
101
2
3
4
6
7
8
9
5
RN7
510x8
C
101
2
3
4
6
7
8
9
5
RN5
510x8
L59
FE BEAD
C95
10000 pF
CO_EXT_RET
D-22
04288D DCN 5752