![ASRock IMB-1212 [18/40] Connect to the power status indicator on the chassis front panel the led connect to the power status indicator on the chassis front panel the led is on when the system is operating the led keeps blinking when the sys tem is in s1 s3 sleep state the led is off when the system is in s4 sleep state or powered off s5](/img/pdf.png)
ASRock IMB-1212 [18/40] Connect to the power status indicator on the chassis front panel the led connect to the power status indicator on the chassis front panel the led is on when the system is operating the led keeps blinking when the sys tem is in s1 s3 sleep state the led is off when the system is in s4 sleep state or powered off s5
![ASRock IMB-1212 [18/40] Connect to the power status indicator on the chassis front panel the led connect to the power status indicator on the chassis front panel the led is on when the system is operating the led keeps blinking when the sys tem is in s1 s3 sleep state the led is off when the system is in s4 sleep state or powered off s5](/views2/1693197/page18/bg12.png)
18
COM Port Headers
(10-pin COM1, 2, 3, 4: see p.8, No. 11)
RESET (Reset Switch):
Connect to the reset switch on the chassis front panel. Press the reset
switch to restart the computer if the computer freezes and fails to perform a
normal restart.
PLED (System Power LED):
Connect to the power status indicator on the chassis front panel. The LED
is on when the system is operating. The LED keeps blinking when the sys-
tem is in S1/S3 sleep state. The LED is o when the system is in S4 sleep
state or powered o (S5).
HDLED (Hard Drive Activity LED):
Connect to the hard drive activity LED on the chassis front panel. The LED
is on when the hard drive is reading or writing data.
The front panel design may dier by chassis. A front panel module mainly
consists of power switch, reset switch, power LED, hard drive activity LED,
speaker and etc. When connecting your chassis front panel module to this
header, make sure the wire assignments and the pin assign-ments are
matched correctly.
USB 2.0 Headers There are two headers on this
(9-pin USB2_4_5: see p.8, No. 1)
motherboard. Each USB 2.0
(9-pin USB2_6_7: see p.8, No. 2)
header can support two ports.
1
PIN RS232 RS422 RS485
1 DCD TX- RTX-
2 RXD RX+ N/A
3 TXD TX+ RTX+
4 DTR RX- N/A
5 GND GND GND
6 DSR N/A N/A
7 RTS N/A N/A
8 CTS N/A N/A
9 PWR PWR PWR
* This motherboard supports RS232/422/485 on COM3, 4 ports. Please refer to below table for
the pin denition. In addition, COM3, 4 port (RS232/422/485) can be adjusted in BIOS setup
utility > Advanced Screen > Super IO Conguration. You may refer to page 31 for details.
COM3, 4 Ports Pin Denition
PIN
Signal
Name
PIN
Signal
Name
PIN
Signal
Name
PIN
Signal
Name
PIN
Signal
Name
2 RRXD 4 DDTR# 6 DDSR# 8 CCTS# 10 NC
1 DDCD# 3 TTXD 5 GND 7 RRTS# 9 PWR
NC
Содержание
- Imb 1212 1
- User manual 1
- California usa only 2
- Copyright notice 2
- Disclaimer 2
- Caution 3
- Contents 4
- Installation 11 4
- Introduction 5 4
- Software support 40 4
- Uefi setup utility 23 4
- Chapter 1 introduction 5
- Package contents 5
- Specifications 6
- Motherboard layout 8
- 2 4 3 5 6 7 8 9 10
- I o panel 10
- Lan port led indications 10
- Off no link off 10mbps connection blinking data activity yellow 100mbps connection on link green 1gbps connection 10
- Chapter 2 installation 11
- Pre installation precautions 11
- Screw holes 11
- Ends fully snap back in place and the so dimm is properly seated ends fully snap back in place and the so dimm is properly seated 12
- Imb 1212 provides two 260 pin ddr4 double data rate 4 so dimm slots 12
- Installation of memory modules so dimm 12
- Matches the break on the slot matches the break on the slot 12
- Step 1 align a so dimm on the slot such that the notch on the so dimm 12
- Step 2 firmly insert the so dimm into the slot until the retaining clips at both 12
- Expansion slots 13
- Installing an expansion card 13
- Jumpers setup 14
- 3 lcd_blt_vcc 12v 15
- 3 lcd_vcc 5v 15
- 3 lvds 15
- 5 lcd_blt_vcc dc_in 15
- 5 lcd_vcc 12v 15
- Active case open 15
- Backlight power select lcd_blt_vcc 1 2 lcd_blt_vcc 5v 15
- Bl1 bl2 15
- Blt_pwm1 1 2 edp 15
- Case open detection feature 15
- Chassis intrusion headers this motherboard supports 15
- Ci2 ci2 15
- Close charge battery 15
- Com port pin9 pwr setting jumpers 1 2 5v 15
- Has been removed this feature has been removed this feature 15
- Intrusion detection design intrusion detection design 15
- Normal 15
- Open active case open open active case open 15
- Open normal 15
- Open normal open normal 15
- Open protect lcd_blt_vcc 15
- Open protect lcd_vcc 15
- Panel power select lcd_vcc 1 2 lcd_vcc 3v 15
- Pwr_bat2 15
- Requires a chassis with chassis requires a chassis with chassis 15
- Short no protect lcd_blt_vcc 15
- Short no protect lcd_vcc 15
- That detects if the chassis cover 15
- Cable to the connector and 17
- Chassis fan connector please connect the chassis fan 17
- Cpu fan connector please connect the cpu fan 17
- Functions 17
- Ground pin ground pin 17
- Match the black wire to the 17
- Onboard headers and connectors 17
- Several system front panel 17
- System panel header this header accommodates 17
- Com port headers 18
- Com3 4 ports pin definition com3 4 ports pin definition 18
- Connect to the hard drive activity led on the chassis front panel the led connect to the hard drive activity led on the chassis front panel the led is on when the hard drive is reading or writing data 18
- Connect to the power status indicator on the chassis front panel the led connect to the power status indicator on the chassis front panel the led is on when the system is operating the led keeps blinking when the sys tem is in s1 s3 sleep state the led is off when the system is in s4 sleep state or powered off s5 18
- Connect to the reset switch on the chassis front panel press the reset connect to the reset switch on the chassis front panel press the reset switch to restart the computer if the computer freezes and fails to perform a normal restart 18
- Hdled hard drive activity led hdled hard drive activity led 18
- Header can support two ports 18
- Motherboard each usb 2 18
- Pled system power led pled system power led 18
- Reset reset switch 18
- Super io configuration you may refer to page 31 for details 18
- The front panel design may differ by chassis a front panel module mainly the front panel design may differ by chassis a front panel module mainly consists of power switch reset switch power led hard drive activity led speaker and etc when connecting your chassis front panel module to this header make sure the wire assignments and the pin assign ments are matched correctly 18
- Usb 2 headers there are two headers on this 18
- Buzzer 20
- Edp connector on the backside of pcb 20
- Lvds connector 20
- Dc input 22
- Digital input output pin header 22
- Ups module power input connector pi 22
- Vga connector 22
- Chapter 3 uefi setup utility 23
- Introduction 23
- Uefi menu bar 23
- Main screen 24
- Navigation keys 24
- Advanced screen 25
- Cpu configuration 26
- Chipset configuration 28
- Storage configuration 30
- Super io configuration 31
- Acpi configuration 32
- Usb configuration 33
- Trusted computing 34
- Hardware health event monitoring screen 35
- Security screen 36
- Boot screen 37
- Exit screen 39
- Chapter 4 software support 40
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