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User Manual version 2305
APOLLO 120/150 III
6-
97
6.2.2. Jumpers & Jumper Setting
The table below lists the function of each jumper. The related
jumper settings are shown in the coming sections.
JP1 Keyboard Connector power selection
JP2 COM1 Pin 9 power selection
JP3 COM2 Pin 9 power selection
JP4 COM4 Pin 9 power selection
6.2.2.1. JP1: Keyboard Power Select
1-2 SB5V
2-3 +5V
6.2.2.2. COM port Power Selection
JP1: COM1 Pin 9 Power selection
JP2: COM2 Pin 9 Power selection
JP4: COM4 Pin 9 Power selection
RI 5V 12V
1-2 3-4 5-6