User's Manual

Turbo PMAC PCI HRM
Main Board E-Point Descriptions 17
MAIN BOARD E-POINT DESCRIPTIONS
E0: Machine Output
E Point and
Physical Layout
Location Description Default
E0
A6
Jump pin 1 to 2
To provide use of 5V outputs
No jumper
E1 - E2: Machine Output Supply Voltage Configure
E Point and
Physical Layout
Location Description Default
E1
A6 Jump pin 1 to 2 to apply +V (+5V to 24V) to pin
10 of U13 (should be ULN2803A for sink
output configuration) JOPTO Machine outputs
M01-M08.
Caution:
The jumper setting must match the type of
driver IC, or damage to the IC will result.
Jump pin 2 to 3 to apply GND to pin 10 of U13
(should be UDN2981A for source output
configuration).
1-2 Jumper installed
E2
A6 Jump pin 1 to 2 to apply GND to pin 10 of U13
(should be ULN2803A for sink output
configuration).
Jump pin 2 to 3 to apply +V (+5V to 24V) to pin
10 of U13 (should be UDN2981A for source
output configuration).
Caution:
The jumper setting must match the type of
driver IC, or damage to the IC will result.
1-2 Jumper installed