User`s manual

User Manual version 2305

APOLLO 120/150 IV

6.1.5.1. ATXP1: ATX Power connector

ATXP1 is a standard ATX power connector. This connector is

provided to connect to an ATX power supply. The plug of the

power supply will only insert in one orientation due to the

different hole size. Find the proper orientation and push

down the power connector firmly to make sure the pins are

aligned. Its pin assignments are listed below:

Pin #

Signal Pin #

Signal

1 3.3V 11 3.3V

2 3.3V 12 -12V

3 GND 13 GND

4 +5V 14 PSON#

5 GND 15 GND

6 +5V 16 GND

7 GND 17 GND

8 PWROK 18 -5V

9 SB5V 19 +5V

10 +12V 20 +5V

6.1.5.2. ATXP2: ATX +12V Power connector

ATXP2 is a standard +12V ATX power connector. Its pin

assignments are listed below

Pin #

Signal Pin #

Signal

1 GND 3 +12V

2 GND 4 +12V

1 10

11 20