ASRock IMB-156D [20/37] Signal gnd

ASRock IMB-156 [20/37] Signal gnd
20
LVDS Connector
(40-pin LVDS1)
(see p.8 No. 5)
Backlight Volume Control
(7-pin BLT_VOL1)
(see p.8 No. 8)
Backlight Power Connector
(6-pin BLT_PWR1)
(see p.8 No. 9)
PIN Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3 PWRDN
4 LVDS1 BLUP
5 LVDS1 BLDW
6 GND
7 GND
1
1
PIN Signal Name
1 GND
2 GND
3 BL CTL
4 BL EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
SATA Power Output Connector
(4-pin SATA_PWR1)
(see p.8 No. 23)
Buzzer Header
(2-pin BUZZ2)
(see p.8, No. 16)
1
+5V
SPKR
PIN Signal Name PIN Signal Name
2 LCD_VCC 1 LCD_VCC
4 LDDC_CLK 3 +3.3V
6 LVDS_A_DATA0# 5 LDDC_DATA
8 GND 7 LVDS_A_DATA0
10 LVDS_A_DATA1 9 LVDS_A_DATA1#
12 LVDS_A_DATA2# 11 GND
14 GND 13 LVDS_A_DATA2
16 LVDS_A_DATA3 15 LVDS_A_DATA3#
18 LVDS_A_CLK# 17 GND
20 GND 19 LVDS_A_CLK
22 LVDS_B_DATA0 21 LVDS_B_DATA0#
24 LVDS_B_DATA1# 23 GND
26 GND 25 LVDS_B_DATA1
28 LVDS_B_DATA2 27 LVDS_B_DATA2#
30 LVDS_B_DATA3# 29 DPLVDD_EN
32 GND 31 LVDS_B_DATA3
34 LVDS_B_CLK 33 LVDS_B_CLK#
36 CON_LBKLT_EN 35 GND
38 LCD_BLT_VCC 37 CON_LBKLT_CTL
40 LCD_BLT_VCC 39 LCD_BLT_VCC
GN D
+5 V
+1 2V
1
GN D
Chassis Intrusion Headers This motherboard supports
(2-pin CI1, CI2: see p.8, No. 21)
CASE OPEN detection feature
that detects if the chassis cover
has been removed. This feature
requires a chassis with chassis
intrusion detection design.
1
Signal
GND

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