Advantech ASMB-788 User manual

The information contained in this document has been carefully researched and is, to the best of our
knowledge, accurate. However, we assume no liability for any product failures or damages, immediate or
consequential, resulting from the use of the information provided herein. Our products are not intended for
use in systems in which failures of product could result in personal injury. All trademarks mentioned herein
are property of their respective owners. All specifications are subject to change without notice.
Manual
ADVANTECH
ASMB-788
Industrial ATX Motherboard for Intel® 12th Gen. Core™ i9/i7/i5/i3 processors with W680
Chipset

ASMB-788 Startup Manual 1
Before you begin installing your card, please make sure that
the following items have been shipped:
• 1 x Startup manual
• 2 x Serial ATA HDD data cables
• 2 x Serial ATA HDD power cables
• 1 x COM cable (for connection to rear panel)
• 1 x I/O port bracket
• 1 x Warranty card
• 1 x Screw for M.2 device
If any of these items are missing or damaged, please con-
tact your distributor or sales representative immediately.
Note: Acrobat Reader is required to view any PDF
le.AcrobatReadercanbedownloadedat:
http://www.adobe.com/downloads/ (Acrobat is a
trademark of Adobe)
ASMB-788 LGA 1700 Intel®12th Gen. Core™ ATX
Server Board with 4 x DDR5, 5 x PCIe, 7 x USB 3.2,
4 x SATA3, Quad/Dual LANs, and IPMI
Startup Manual
Standard Functions
• CPU: LGA 1700 12th Gen Intel®Core™ i9/i7/i5/i3 proces-
sors
• BIOS: AMI 256 Mb SPI BIOS
• Chipset: Intel W680
• System memory: Dual Channel DDR5 ECC/Non-ECC
4400/4000/3600MHzunbu󰀨eredDIMM,Max.128GB
Note: Due to the inherent limitations of PC architecture,
the system may not fully detect 128 GB RAM
when 128 GB RAM is installed.
• SATA3 interface: 4 x SATA3 6Gb/s ports to support Intel
Rapid Storage Technology with software RAID 0, 1, 10, &
5 (for Windows only)
• Serial ports: Six serial ports onboard, only support RS-
232 (1 x inserted in rear I/O via COM cable connection)
• Watchdog timer: 255 level timer intervals (sec/min)
• USB 3.2: Supports up to 7 x USB 3.2 ports, 4 x Gen2
ports in rear I/O, 2 x Gen1 ports from on-board pin head-
er, and 1 x Gen1 port from on-board Type-A connector
• USB 2.0: Supports up to 6 x USB 2.0 ports
Display Interface
• Chipset: CPU integrated Intel HD graphics controller
• Display memory: 1 GB maximum shared memory with
2 GB and above system memory installed (BIOS default
is 256 MB)
• Resolution:
- Supports VGA up to 1920x1200 resolution @60 Hz
refresh rate
- Supports DVI up to 1920x1200 resolution @60 Hz
refresh rate
- Supports HDMI 2.0 up to 2K/4K resolution @60 Hz
refresh rate
Ethernet Interface
• Interface: 10/100/1000 Mbps
• Controller: LAN1: Intel
®
I219LM; LAN2 ~ LAN4: Intel
®
I210AT
(LAN2 is BMC shared NIC; LAN3/4 is for G4 SKU only)
Mechanical and Environmental
• Dimensions (L x W): 244 x 304 mm (9.6 x 12 in)
• Power supply voltage: +3.3 V, +5 V, ±12 V, 5 V
SB
• Power consumption: Max. load: +3.3 V @ 2.05 A, +5 V @
1.69 A, +12 V @ 0.36 A, +12 V (8P) @ 13 A, +5 V
SB
@ 0.10 A
• Operating temperature: 0 ~ 60 °C; 32 ~ 140 °F (depends on
CPU speed and cooler solution)
• Weight: 0.5 kg;1.1 lb (weight of board)
For more information on this and other Advantech prod-
ucts, please visit our website at:
http://www.advantech.com
For technical support and service, please visit our sup-
port website for ASMB-788 at:
https://advt.ch/asmb788
Register your products on our website and get 2 months
extra warranty for FREE at:
http://www.register.advantech.com
This manual is for the ASMB-788 series Rev. A1.
Part No. 2042078800
Printed in China
1st Edition
October 2022
Packing List Specications

2 ASMB-788 Startup Manual
Connector list
LANLED1 LAN LED extension connector
LAN3_LAN4 LAN3 & LAN4 connector
M2_2280_1 M.2 2280 (PCIe)
PCI_SLOT1,
PCI_SLOT2 PCI slot
PCIEX4_SLOT4 PCIe x4 slot (Gen3 x4 link)
PCIEX4_SLOT3,
PCIEX4_SLOT5,
PCIEX4_SLOT7
PCIe x4 slot (Gen4 x4 link)
PCIEX16_SLOT6 PCIe x16 slot (Gen5 x16 link)
PMBUS1 PMBUS connector to communi-
cate with power supply
SATA0~3 SATA III (6 Gb/s)
SMBUS1 SMBus connector
SPDIF_OUT1 SPDIF audio output pin header
SPI_CN1 SPIashcardpinheader
SPI_TPM1
SPI connector for Advantech TPM
2.0 module (P/N: PCA-TPMSPI-
00A1)
SYS_LED1 System information LED con-
nector
SYSFAN0,
SYSFAN1,
SYSFAN2,
SYSFAN3
System FAN connector
USB2H1, USB2H2,
USB2H3 USB 2.0 port (Header)
USB3A1 USB 3.2 Gen1 Port (USB Type A)
USB3H1 USB 3.2 Gen1 port (Header)
VOLT1 Voltage display
Jumper list
Label Function
JCMOS1 CMOS clear
JFV1 VGA is forced on
JME1 Intel ME Disable jumper for ME/
BIOS update
JWDT1 Watchdog reset
JUSB_1
Rear window USB 3.2 Gen2 port
power source switch between +5
VSB and +5 V
Theboardhasanumberofjumpersthatallowyoutocongure
your system to suit your application. The table below lists the
function of each jumper and connector.
Connector list
Label Function
ATXPWR1 ATX 24-pin main power connector
(for System)
ATX12V1 8-pin power connector
(for CPU)
AUDIO2 Audio connector
BAT1 For RTC battery
BAT2 For optional battery kit
BIOS_SKT1 BIOS SPI ROM
BMC_DEBUG1 For RD debugging
BMC_UART1 BMC debug message
BMC_VGA1 BMC VGA connector
BMC_SPI1 BMC image ROM
COM1, COM2,
COM3_4, COM5_6 Serial port: RS-232
CPUFAN0 CPU FAN connector
DIMMA0, DIMMA1,
DIMMB0, DIMMB1 DDR5 288-pin slot
DVI1 DVI connector
ESPI1 For RD debugging
EX_THR1 For external thermistor cable kit
FPAUD1 Front panel audio header
GPIO1 8-bit GPIO header
HDMI1_VGA1 HDMI + VGA connector
JCASE1 Case open
JFP1
To support 1U chassis (Cable P/N:
1700031926-11)
Power Switch/Power Reset/Power
LED/LAN1LED/LAN2LED/HDD
LED
Power LED Behavior:
• Suspend:Fastash(ATX/AT)
• System On: ON (ATX/AT)
• SystemO󰀨:OFF(ATX/AT)
JFP1+JFP2
Power Switch/ Power Reset/ Ex-
ternal Speaker/ HDD LED/ SMBus
connector
JFP3
Keyboard Lock and Power LED
Suspend:Fastash(ATX/AT)
System On: ON (ATX/ AT)
SystemO󰀨:OFF(ATX/AT)
LAN1_USB3C1,
LAN2_USB3C2
LAN1/USB 3.2 Gen2 port 1, 2
stack connector
LAN2/USB 3.2 Gen2 port 3, 4
stack connector
Jumpers and Connectors Jumpers and Connectors (Cont.)

ASMB-788 Startup Manual 3
Jumper list
JUSB_2
On board USB 2.0/3.2 Gen1 port
power source switch between +5
VSB and +5 V
JPEG1 x16 or x8x8 for slot-6
JPSMB1, JPSMB2 PCIE SLOT SMBUS connector: to
PCH (1-2)/to BMC (2-3)
JPCICLK1 PCI slot 66MHz clock:
Enable (1-2)/Disable (2-3)
JSMB1 For RD debugging
JTHR_SEL1 To select on board or external
thermistor
PSON1 AT (1-2)/ATX (2-3)
PCIEX16_Slot6conguration(JPEG1)
Closed pins Result
1-2 Slot6 PCIe x16*
2-3 Slot6 PCIe x8 + x8
*: Default
Slot6 PCIe x16 Slot6 PCIe x8 + x8
JCMOS1/JME1: CMOS clear/ME update function
Closed pins Result
1-2 Keep CMOS data/Disable ME update*
2-3 Clear CMOS data/Enable ME update
*: Default
Keep CMOS data/ Clear CMOS data/
Disable ME update Enable ME update
JWDT1: Watchdog timer output option
Closed Pins
Result
1-2 System reset*
2-3 Disabled
*: Default
1 2 3
1 2 3
1 2 3
1 2 3
System Reset 1-2 Closed Disabled 2-3 Closed
1 2 3
1 2 3
PSON1: ATX, AT mode selector
Closed Pins
Result
1-2 AT Mode
2-3 ATX Mode*
*: Default
JFP1, JFP2
Pin.3 #PWR_SW
Pin.6 GND
Pin.9 #RST_SW
Pin.12 GND
*Power button pin is located in Pin 3 & 6 of front panel con-
nector
AT Mode 1-2 closed ATX Mode 2-3 closed
1 2 3
1 2 3
3 6 9 12 PWRSW RESET
HDDLED
SNMP
JFP1
&
1 4 7 10
HDDLED
SM_BUS
SPEAKER
JFP2
&
PWRLED & KEYLOCK
12345JFP3
2(+) 5(-) 8 11
(+) (-)
1PWR BTN
2.0 mm JFP1 connector on board
Description Pin Number Description
RST BTN
2
RST GND
43PWR GND
LAN1_LED+
5
6
LAN2_LED+
LAN1_LED -
8
7
LAN2_LED -
CRPS Detect (Reserved)
10 9SYS_LED+ (Reserved)
GND
12 11 SYS_LED- (Reserved)
PWR_LED+
14
13
HDD_LED+
PWR_LED -
16
15
HDD_LED-
▼
2.0 mm JFP1 connector to 2.54 mm Pitch Header
Description
Pin Number
Description
(Red) PWR BTN
▼12RST BTN (White)
(Black) PWR GND
3
4
RST GND (Black)
(Blue) LAN1_LED+
56LAN2_LED+ (Brown)
(Red) LAN1_LED-
78LAN2_LED - (Black)
Key
(Orang) HDD_LED+
13
14
PWR LED+ (Red)
(Black) HDD_LED -
15
Key 16 PWR LED - (Black)
Jumpers and Connectors (Cont.) Jumpers and Connectors (Cont.)

4 ASMB-788 Startup Manual
Board Layout: Jumper and Connector Locations
JFV1
JUSB_1
DVI1
LAN1_USB3C1
COM3_4
Intel LGA1700 Socket
JPSMB1~2
USB3A1
JPCICLK1
PMBUS1
DIMMA0
LAN2_USB3C2
AUDIO2
COM2
JSMB1
ATXPWR1
DIMMA1
DIMMB0
DIMMB1
FPAUD1
COM5_6
Intel W680 PCH
JFP1+JFP2
SYSFAN2
JTHR_SEL1
GPIO1
JFP3
SMBUS1
CPUFAN0
BIOS_SKT1
ASPEED 2600 BMC
USB2H2
JCASE1
LANLED1
SPDIF_OUT1
ATX12V1
M2_2280_1
JME1
BAT1
SPI_TPM1
BMC_UART1
VOLT1
COM1
SYSFAN3
PCIEX4_SLOT7
BAT2
SYS_LED1
JPEG1
EX_THR1
SPI_CN1
PSON1
LAN3_LAN4
HDMI1_VGA1
PCIEX16_SLOT6
PCIEX4_SLOT3, SLOT4, SLOT5
PCI_SLOT1~2
BMC_SPI1
JUSB_2
USB3H1
USB2H3
USB2H1
JFP1
SATA0~3
JWDT1 BMC_VGA1
JCMOS1
SYSFAN0~1
ESPI1
Declaration of Conformity
Board Layout
SATA storage mapping table
Connector Label
BIOS Menu
Intel Rapid Storage
Technology
SATA0
SATA4 Internal empty port 4
SATA1
SATA5
Internal empty port 5
SATA2
SATA6 Internal empty port 6
SATA3
SATA7 Internal empty port 7
Jumpers and Connectors (Cont.)
Caution! The computer is supplied with a battery-powered
realtime clock circuit. There is a danger of explo-
sion if battery is incorrectly replaced. Replace
only with same or equivalent type recommended
by the manufacturer. Discard used batteries ac-
cording to manufacturer’s instructions.
This device complies with the requirements in Part 15 of
the FCC rules. Operation is subject to the following two
conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired opera-
tion.

Our company network supports you worldwide with offices in Germany, Austria, Switzerland, the UK and the
USA. For more information please contact:
Headquarters
Germany
FORTEC Elektronik AG
Augsburger Str. 2b
82110 Germering
Phone: [phone]
E-Mail: [email protected]
Internet: www.fortecag.de
Fortec Group Members
Austria
Distec GmbH Office Vienna
Nuschinggasse 12
1230 Wien
Phone: [phone]
E-Mail: [email protected]
Internet: www.distec.de
Germany
Distec GmbH
Augsburger Str. 2b
82110 Germering
Phone: [phone]
E-Mail: [email protected]
Internet: www.distec.de
Switzerland
ALTRAC AG
Bahnhofstraße 3
5436 Würenlos
Phone: [phone]
E-Mail: [email protected]
Internet: www.altrac.ch
United Kingdom
Display Technology Ltd.
Osprey House, 1 Osprey Court
Hinchingbrooke Business Park
Huntingdon, Cambridgeshire, PE29 6FN
Phone: [phone]
E-Mail: [e-mail]
Internet: www. displaytechnology.co.uk
USA
Apollo Display Technologies, Corp.
87 Raynor Avenue, Unit 1
Ronkonkoma, NY 11779
Phone: [phone]
E-Mail: [e-mail]
Internet: www.apollodisplays.com