Owner's manual

User’s Manual
ESM- QM57 User’s Manual
23
(Rear side)
Signal
PIN
PIN
Signal
GND
A31
B31
GND
HAD_BIT_CLK
A32
B32
HAD_SPKR
HAD_SDOUT
A33
B33
I2C_CLK
BIOS_DISABLE#
A34
B34
I2C_DAT
PM_THRMTRIP#
A35
B35
ETX_THRM#
USB_PN6
A36
B36
USB_PN7
USB_PP6
A37
B37
USB_PP7
USB_OC67#
A38
B38
USB_OC45#
USB_PN4
A39
B39
USB_PN5
USB_PP4
A40
B40
USB_PP5
GND
A41
B41
GND
USB_PN2
A42
B42
USB_PN3
USB_PP2
A43
B43
USB_PP3
USB_OC23#
A44
B44
USB_OC01#
USB_PN0
A45
B45
USB_PN1
USB_PP0
A46
B46
USB_PP1
RTC_VCC
A47
B47
PLTRST#
PLTRST#
A48
B48
EXCD1_CPPE#
EXCD0_CPPE#
A49
B49
PM_SYSRST#
PCI_SERIRQ
A50
B50
BU_PLTRST#
GND
A51
B51
GND
PCIE8_TX+
A52
B52
PCIE8_RX+
PCIE8_TX-
A53
B53
PCIE8_RX-
ETX_GPIO43
A54
B54
ETX_GPIO10
PCIE7_TX+
A55
B55
PCIE7_RX+
PCIE7_TX-
A56
B56
PCIE7_RX-
GND
A57
B57
ETX_GPIO2
PCIE4_TX+
A58
B58
PCIE4_RX+
PCIE4_TX-
A59
B59
PCIE4_RX-
GND
A60
B60
GND