TYAN S8050 - Page 19

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19
IDLED_BTN1: Rear IO ID LED Button
Signal Pin Pin Signal
FP_IDLED_BTN_N 1 2 GND
PWR_BTN1: System Power Button
Signal Pin Pin Signal
GND 1,2 3,4 PWR_BTN1
RST_BTN1: COLD Reset Button
Signal Pin Pin Signal
GND 1,2 3,4 FP_RST_BTN_N
BIOS_DBG1: BIOS Debug Header
Signal Pin Pin Signal
SPI_CS#
1 2
VDD_33_DUAL
SPI_DO
3 4
SPI_HOLD#
SPI_WP#
5 6
SPI_CLK
GND
7 8
SPI_DI
J66: Intrusion Header
Pin Signal
1 SCM_CHASSIS_INTR_L
2 GND
J1: HDT Header
Signal Pin Pin Signal
P1V8_AUX 1 2 TCK
GND 3 4 TMS
GND 5 6 TDI
GND 7 8 TDO
TRST_N 9 10 PEROK
NC 11 12 RESET_N
NC 13 14 NC
NC 15 16 DBREQ_N
GND 17 18 NC
P1V8_AUX 19 20 NC