Service manual

9 Wiring Diagram
9-10 SAM4S ER-900/SPS-300 SERIES
9-13 SDCARD PBA Block Diagram
9-14 SDCARD PBA Wiring connection
SCN1 (SD B’D CONNECTOR 10P)
NO SIGNAL NAME
1 GND
2 SDC_/CD
3 SDC_WP
4 SDC_DATA1
5 SDC_DATA0
6 SDC_CLK
7 VDD(3.3V)
8 SDC_CMD
9 SDC_DATA3
10 SDC_DATA2
SCN2 (SD CARD 10P)
NO SIGNAL NAME
1 SDC_DATA3(SD)
2 SDC_CMD(SD)
3 GND(SD)
4 VDD_3.3V(SD)
5 SDC_CLK(SD)
6 GND(SD)
7 VDD(3.3V)
8 SDC_CMD
9 SDC_DATA3
10 SDC_DATA2