Chapter 2 - hardware installation, Board layout, Block diagram – DFI Q7A-551 User Manual
Page 7: Q7 mxm connector, Com 3x lvds msata audio codec mini pcie 1x, Usb 2x glan, Usb client, Hdmi sdio digital i/o flexcan
www.dfi .com
Chapter 2 Hardware Installation
7
Chapter 2
Chapter 2 - Hardware Installation
Board Layout
Block Diagram
LVDS LCD Panel
40
1
2
39
1
3
2
1
5
6
1
2
COM
DC-in
12-36V
LAN
USB 0-1
HDMI
SIM
COM 2
10
1
2
9
Mini PCIe
Mini PCIe (m
SATA)
1
2
1
2
5
6
5
6
ITE
IT8518E
USB 2.0
1
1
SD LED
10
1
2
9
1
3
1
3
Mic-in/
Line-out
1
2
MXM
1
2
1
13
14
2
Digital I/O
Download Mode
Select (JP9)
Mic-in/Line-out
Select (JP8)
COM 1 RS232/422/485
Select (JP4)
COM 2 RS232/422/485
Select (JP6)
RTC
Battery
AMP_L
Mic-in/Line-out
Select (JP7)
2
1
5
6
(JP2)
Panel Power Select
(JP5)
(JP3)
(JP10)
(JP5)
(JP2)
(JP3)
(JP10)
Dimming Mode Select
Touch Panel Power Select
LCD/Inverter Power Select
1
2
FlexCAN
COM RS232/UART5 Select
(JP11)/(JP12)
+
-
USB Client
SD
COM 1
Power LED
MCS7840CV
1
2
5
6
1
2
5
6
Power
Switch
(JP12)
(JP11)
AMP_R
SPI
Q7
MXM
Connector
COM 3x
LVDS
mSATA
Audio Codec
Mini PCIe 1x
PCIe
USB
USB 2x
GLAN
HDA
SATA 2.0
USB 2.0
USB Client
USB Client
HDMI
SDIO
Digital I/O
FlexCAN
CAN