Teledyne 300E Instruction Manual page 246

1
D
J1004
1
2
3
EXTERNAL 4
CONTROL
5
IN
6
A
7
8
9
10
TERMBLOCK-10
C
B
J1006
1
EXTERNAL 2
CONTROL
3
IN
4
B
5
6
7
8
9
A 10
TERMBLOCK-10
1
2 3
CONTROL INPUTS
RN3
510x8
L19
L20
L21
L22 FE BEAD
L8
L9
10000 pF
EXT_+5V_OUT
10000 pF
L23
L24
L26
L25 FE BEAD
10000 pF
10000 pF
RN1
510x4
L28
L29
L30
L27
L11
L10
FE BEAD
10000 pF EXT_+5V_OUT
10000 pF
2 3
4
U12
PS2702-4
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
U13
PS2702-4
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
U15
PS2702-4
1 16
2 15
3 14
4 13
5 12
6 11
7 10
8 9
4
5
VCC
TP7
RN2
U11
15Kx8
1
G1
19
G2
2 18 D0
A1 Y1
3 17 D1
A2 Y2
4 16 D2
A3 Y3
5 15 D3
A4 Y4
6 14 D4
A5 Y5
7 13 D5
A6 Y6
8 12 D6
A7 Y7
9 11 D7
A8 Y8
74HC541
R27 R28 R29
R26 100 100 100 R30
100 100
330 pF, 50V
330 pF, 50V
Place these termination resistors at the end of each data
line. Each data line
should be laid out as a daisy-chain, the signal passing
from one IC to the next.
VCC
RN4
U14
15Kx8
1
G1
19
G2
2 18 D0
A1 Y1
3 17 D1
A2 Y2
4 16 D2
A3 Y3
5 15 D3
A4 Y4
6 14 D4
A5 Y5
7 13 D5
A6 Y6
8 12 D6
A7 Y7
9 11 D7
A8 Y8
74HC541
Title
Schematic for E Series Motherboard PCA #040690000
Size Number
04070
Orcad B
Date: 25-Feb-2002
File: N:\PCBMGR\UNREL\04068CC\PROTEL\04068B.DDB
5
6
D
DIGIO0
IOR
D[0..7]
R31 R32 R33
C
100 100 100
330 pF, 50V
330 pF, 50V
B
DIGIO4
IOR
D[0..7]
A
Revision
B
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