HP 10314D User Manual page 49

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PIO 103140 SCHEMATIC 4
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1
SIGNAL GND
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A6
A9
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85
811
814
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F3
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M8
M10
N3
P6
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IC DEVICE POWER CONNECTIONS
FOR SCHEMATICS 1,3
SUPPLY PIN NO. IC GROUP
+SY
20
U1-3,5,
GND 10 7-12
+5v 14 U4,6
GND
7
RP#
RP1
RPl
RP2
RESISTOR POWER
VALUE PIN
1800 6
3900
1
1000
VOLTAGE
+5v
GND
MISC/S 103 140816-89
PARTS ON SCHEMATICS 1-4
Cl-15
J3-9. 12
RP1 .2
U1 16R4
U2,3,5,7-12 74F373
U4 74F04
U6 74F74
XW1
Figure 3-2. HP 103140 Schematic (continued)
HP 103140
80386DX Preprocessor Interface
General Information
3-9