EX213, 221, 230 & 233
Page
2.4 Setting up the EX233
Jumper J1 selects the source of the EX233's +5 Volt power as follows:
J1
EX233 +5 Volt Power
VCC
from host PC (via 78 way connector)
+5V
from PL5 auxiliary power connector.
Figure 2 - Jumper Selection for +5V Power
See Section 7.4.2 for a discussion on providing auxiliary power to the EX233.
10