Power Led Connector (Pw_Led1); Speaker Connector, Left (Spk_L1); Spi Flash Connector (J_Spi1); Table 6-7: M.2 B-Key Slot (M2_1) Pinouts - IEI Technology AFL3-W07A-AL User Manual

AFL3-W07A-AL Panel PC
69 N/C
71 GND
73 GND
75 GND

Table 6-7: M.2 B-Key Slot (M2_1) Pinouts

6.2.7 Power LED Connector (PW_LED1)

PIN NO. DESCRIPTION
1 +5VS
2 GND
3 +5VA

Table 6-8: Power LED Connector (PW_LED1) Pinouts

6.2.8 Speaker Connector, Left (SPK_L1)

PIN NO. DESCRIPTION
1 SPK_OUT_L+
2 SPK_OUT_L-

Table 6-9: Left Speaker Connector (SPK_L1) Pinouts

6.2.9 SPI Flash Connector (J_SPI1)

PIN NO. DESCRIPTION
1 +3.3V
2 SPI_CS
3 SPI_SO_SW
4 SPI_CLK_SW
5 SPI_SI_SW
6 GND

Table 6-10: SPI Flash Connector (J_SPI1) Pinouts

70 VCC3
72 VCC3
74 VCC3
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