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ASL553
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© February 27, 2025 DFI Inc.
DDR5 (DIMM1)
2
2
4
1
3
DPU2
C24
1
5
6
4
6
4
4
6
4
Q3
3
A
3
Q4
3
4
3
1
1
1
3
1
C
5
4
5
4
5
4
DPQ7
U1002
U1000
1 3
1 3
1 3
U1001
U8004
4
DPQ6
3
LC8010
15
6
1
6
20
1
4
3
5
25
VR8000
1
6
C
1
1
6
4
5
13
5
4
4
10
3
4
UBD12
4
1
3
U32
1
1
A
3
1
1
1
3
5
9
5
4
6
1
U31
1
3
4
4
3
6
C271
U38
5
1
48
5
R692
3
2
1
64
1
28
15
SOU1
14
6
4
DPQ1
3
1
1
20
11
10
21
43
56
1
25
21
1
20
31
40
C
31
A
3
1
17
40
4
6
1
1
10
9
TSQ1
C
5
1
5
2
1
1
A
C
3
3
4
U36
2
U41
C
A
1
Q13
3
A
A
AUC19
2
C
C
AUC20
2
2
2
A
C
5
4
U6
U7
1
3
1
1
1
2
1
1
2
1
6
3
3
4
Q6
MADE IN TAIWAN
3
4
Q1
D1
S2
LED1
A
S1
D2
X1
LC8001
DE
LI1
33
32
17
16
X2
Q5
3
S
G
3
1
1
2
D
14
4 5
2
1
8
5
3
S2
4
1
D1
4
28
15
22
S1
D2
U8012
3
U12
14
B
E C
1
E
B
5
4
1
1
UBD6
X4
UBD5
U15
4
1
3
1
1
SC3
ADN553
www.dfi.com
9
10
17
1
1
40
18
1
19
6
11
2
10
21
2
1
9
M.2 B-Key
12
1
13
1
2
1
2
14
14
9
10
16
1
2
15
5
6
5
6
A
4
5
C
U26
1
SC2
A
C
4
3
U27
1
5
A
U20
5
4
1
1
C
U21
1
3
4
5
U8003
7
U24
U23
5
4
5
4
1
U22
R8068
5
3
1
1
3
C
4
A
LC8004
5 4
A
36
3
37
1
1
U25
1
SC8005
FB8000
59
1
4
SC1
3
Q8019
1
1
6
4
7
1
28
28
28
15
LC4
42
1
1
LC3
42
Q8002
43
U11
56
43
U9
56
C
1
1
B
1
UBD3
1
UBD4
X3
UBD1
UBD2
A
A
D8002
A
D8000
1
22
39
40
1
1
20
5
1
1
2
23
24
1
2
9
10
8
7
1
Q17
1
3
6
9
4
1
U8001
25
24
12
D8011
R8042
C
5
5
1
1
5
5
A
1
1
1
1
R8026
Q8006
6
5 1
5 1
A
4
Q8003
A
5
5
Q8004
C8005
C
C
C
E
D8001
C
C
A
C
REV.2
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Summary of Contents for DFI ASL553
- Page 1 UBD12 D8011 R8042 C271 SC8005 R692 FB8000 SOU1 R8026 Q8006 DPQ1 Q8003 Q8019 Q8004 C8005 U8012 TSQ1 Q8002 UBD6 UBD3 UBD4 UBD1 UBD2 UBD5 D8001 AUC19 D8002 AUC20 D8000 ADN553 REV.2 MADE IN TAIWAN © February 27, 2025 DFI Inc.
- Page 2 ▲USB3.2 Gen2 Panel Backlight Selection ▼USB Type-C HDMI Panel Inverter/Backlight Power Selection RTC Battery Panel VDD Power Jumper SATA Power LVDS SATA 3.0 SIM Card Slot USB2.0 6/7 Front Audio System Fan eSPI & UART Debug Quick Reference | ASL553...
-
Page 3: Jumper Settings
Panel Backlight Selection DPJP1 3.3V (Default) 1-2 On 2-3 On Panel Inverter / DPJP2 Backlight Power Selection 12V (Default) 1-2 On 2-3 On Panel VDD Power Jumper DPJP3 1-2 On 3-4 On 3.3V (Default) 5-6 On Quick Reference | ASL553... -
Page 4: Pin Assignment
DC-IN DC-IN X SATA Power (J1001) Assignment X DIO (J1000) Assignment DIO7 DIO6 DIO5 DIO4 DIO3 X LVDS Inverter Power (J1002) DIO2 Assignment DIO1 DIO0 5VSB PWM Brightness Control Panel Power +3.3V Backlight On/Off Inverter Power Quick Reference | ASL553... - Page 5 X Front Panel (J11) Assignment Assignment Power Button SUS LED Power SUS LED Reset HDD LED X COM1 (TSJ1) RS232 RS422 RS485 DCD- TXD- Data- TXD+ Data+ SOUT RXD+ DTR- RXD- DSR- RTS- CTS- Quick Reference | ASL553...
- Page 6 Assignment Mic-L Mic-R Line-Out-R Mic-JD Line-Out-L Line-JD X USB2.0 (J3) Assignment Assignment -DATA -DATA +DATA +DATA X eSPI & UART Debug (J5) Assignment Assignment 3V3SB ESPI_CLK ESPI_RST# ESPI_ALT# UART_TX ESPI_D0 ESPI_D1 ESPI_CS ESPI_D2 UART_RX ESPI_D3 3V3SB Quick Reference | ASL553...
- Page 7 X LVDS (DPCN1) Assignment Assignment LVDSA_Out3+ LVDSB_Out3+ LVDSA_Out3- LVDSB_Out3- LVDSA_Out2+ LVDSB_Out2+ LVDSA_Out2- LVDSB_Out2- LVDSA_Out1+ LVDSB_Out1+ LVDSA_Out1- LVDSB_Out1- LVDSA_Out0+ LVDSB_Out0+ LVDSA_Out0- LVDSB_Out0- LVDSA_CLK1+ LVDSB_CLK1+ LVDSA_CLK1- LVDSB_CLK1- LVDS_DDC_CLK LVDS_DDC_DATA +3.3V Panel Power Panel Power Panel Power Panel Power Quick Reference | ASL553...
- Page 8 EDP_VCC_PANEL DFI reserves the right to change the specifications at any time prior to the product's release. This QR may be based on the product’s revision. For more documentation and drivers, please visit the download page at www.dfi.com/...
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