Chapter 2 - Hardware Installation; Board Layout; Block Diagram - DFI AL171 User Manual

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Chapter 2 - Hardware Installation

Board Layout

4-pin
Right Angle
(optional)
DC-in
4-pin Vertical Type (optional)
VGA or DP++ (optional)
Clear CMOS Data (JP6)
HDMI or
Chrontel
DP++ (optional)
CH7517
Asmedia
ASM1442
Intel
Atom
USB 0/1
USB 3.0
USB 2/4
USB 3.0
Intel
I211AT or
I210IT
PCIE1/M.2 B Key PCIE
Signal Select (JP3)
M.2 Signal
USB 2.0
Select (JP1)
L
L
LAN
LAN 1
AN
AN 1
1
1
LAN 1
USB 8 or
M.2 B Key
Vertical USB
3
3
(optional)
1
5
1
USB 6/7
Intel
LAN 2
LA
L
LAN
AN 2
2
2
LAN 2
I211AT or
2
10
I210IT
9
1
2
10
1
9
S/PDIF
10
USB 4/5
2
1
9
Line-out
1
5
eDP (optional)
L
Li
Lin
Line-out
L
L i
L i
L
L
Li
L
Line-
Lin
L
L i
i
i n
ne-
n e
e-
o u
o
o
u t
ut
t
29
1
Front Audio
2
30
COM 1 RS232/Power
Buzzer
Select (JP2)
9
5
1
Realtek
ALC262-VC2-GR
6
2
Chapter 2 Hardware Installation
System
System
Fan 1
Fan 2
1
3
1
3
1
8
Digital I/O
SPI Flash
1
4
Digital I/O Power
BIOS
5
11
13
2
2
1
SMBus
Front Panel
Battery
2
1
3
1
2
1
LVDS Backlight Power
Select (JP9)
LCD/Inverter Power Select
(JP10)
LVDS Panel Power Select
(JP8)
SATA Power 0
3
1
SATA 1/M.2 B Key SATA
Standby
Signal Select (JP4)
SATA 3.0
1
Power LED
3
12
4
1
1
2
12
3
SATA 0
Chassis Intrusion
2-
1
10
6
10
1
1
5
1
Nuvoton
4
2
1
8
6116D
LCD/
Inverter
Mini PCIe
1
Power
SATA 1
LVDS LCD Panel
SATA Power 1
1
PTN
3460
PTN 3460
40
39
COM 2 RS232/Power Select
(JP5)
1
9
1
9
1
9
1
9
1
1
5
1
9
2
6
2
2
2
2
2
2
COM 1
COM 2
COM 3
COM 4
COM 5
COM 6
Chapter 2

Block Diagram

VGA
CH7517
DP (Opt.)
HDMI
ASM1442
DP (Opt.)
GLAN I211AT
GLAN I210IT (Opt.)
GLAN I211AT
GLAN I210IT (Opt.)
HD Audio
(Line-out, Mic-in, S/PDIF)
LVDS
PTN3460
eDP (Opt.)
(JP9)
(JP10)
(JP8)
TPM (Opt.)
Fan Control
Case open
H/W Monitor
8
DDR3L 1867MHz
Channel A
DDI
SODIMM
DDR3L 1867MHz
Channel B
SODIMM
DDI
SATA 3.0
SATA x1
SATA x1
PCIe x1
SATA 3.0/
Intel Atom
®
PCIe x1/
M.2
SATA 3.0
Processor
PCIe x1/
E3900 Series
PCIe x1
PCIe x1
USB 3.0
USB 2.0
USB x4
USB HSIC
USB2517
Full-size
PCIe x1
Mini PCIe
eDP
PCIe x1
PCIe x1
SPI
SMBus
SMBus
Digital I/O 8-bit
LPC Bus
Super IO
RS-232/422/485 2x
with WDT
RS-232 4x
USB 5x
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