ASROCK H81TM-ITX R2.0, Руководство пользователя

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21
English
H81TM-ITX R2.0
Internal Power Header
(2-pin ATX19V_IN1)
(see p.1, No. 1) his motherboard
provides a 2-pin ATX 19V
power connector.
Consumer Infrared
Module Header
(7-pin CIR1)
(see p.1, No. 5) his header can be used to
connect the remote controller
receiver.
Serial Port Header
(9-pin COM1)
(see p.1, No. 16) his COM1 header
supports a serial port
module.
LPC Debug Header
(13-pin LPC1)
(see p.1, No. 26)
Backlight Control Header
(8-pin BLT_VOL1)
(see p.1, No. 15) 1: BKLT_EN
2: BKLT_PWM
3: BKLT_PWR
4: BKLT_PWR
5: GND
6: GND
7: Brightness_Up
8: Brightness_Down
Digital MIC Header
(5-pin DMIC1)
(see p.1, No. 20) 1: +5V
2: No pin
2: SPDIF_OUT/DMIC_
CLK
3: GND
4: DMIC_DATA
5: +3.3V
1
GND
Learn-in
IRTX
+5VA
LED
+5VA
CIR input
PIN Signal Name PIN Signal Name
14
+3V
13
No pin
12
+3V
11
+3V
10
GND
9
GND
8
LAD3
7
LAD2
6
LAD1
5
LAD0
4
LFRAME#
3
RESET#
2
GND
1
CLK
1
1
RTS
CTS
GND
TXD
DCD
DSR
DTR
RXD
1
NC
RI
1