Speaker Connector Pinouts; Microprocessor Fan Power Connector Pinouts; Pin Power Led Connector Pinouts; Speaker Connector Pinouts (J23) - Samsung AlphaPC 164UX User Manual

Speaker Connector Pinouts

4.13 Speaker Connector Pinouts
Table 4–13 shows the speaker connector pinouts.
Table 4–13 Speaker Connector Pinouts (J23)
Pin Signal
1 SPKR
2 NC
3 VDD
4 GND

4.14 Microprocessor Fan Power Connector Pinouts

Table 4–14 shows the microprocessor fan power connector pinouts.
Table 4–14 Microprocessor Fan Power Connector Pinouts (J35)
Pin Signal
1 +12V
2 FAN_OK_L
3 GND

4.15 Pin Power LED Connector Pinouts

Table 4–15 shows the power LED connector pinouts.
Table 4–15 Power LED Connector Pinouts (J31)
Pin Signal
1 Powerpullup
2 NC
3 GND
4 NC
5 NC
AlphaPC 164UX Connector Pinouts
4–10
Name
Speaker output
—
—
—
Name
—
Fan connected
—
Name
Power pullup
—
—
—
—