ASROCK IMB-154B User Manual page 9

1 : COM Port PWR Setting Jumpers
2 : 4-Pin CPU FAN Connector (+12V)
3 : USB2 Power Setting Jumper (for USB2_2_3)
4 : USB2.0 Connector (USB2_2_3)
5 : LVDS Panel Connector
6 : ATX Power Connector (Input 12V or 19V~24V)
7 : Backlight Volume Control (BLT_VOL1)
8 : Panel Power Selection (LCD_VCC) (PNL_PWR1)
9 : Chassis Intrusion Headers (CI1, CI2)
10 : BLT_PWM1
11 : 20-pin ATX Power Input Connector
12 : Digital Input / Output Power Select
13 : System Panel Header
14 : COM Port PWR Setting Jumpers
15 : 4-Pin Chassis FAN Connector (+12V)
16 : Power Loss Jumper
17 : 2-Pin Buzzer Header
18 : SATA Power Output Connector
19 : COM4, 5, 6 Headers (RS232)
20 : Digital Input / Output Default Value Setting (JGPIO_SET1)
21 : Printer Port / GPIO Header (LPT_GPIO1)
22 : ATX/AT Mode Select
23 : SATA3 Connectors (SATA3_1, SATA3_2)
24 : LPC Header
25 : SPDIF Header
26 : USB2 Power Setting Jumper (for USB2_0_1)
27 : Clear CMOS Header
28 : USB2.0 Connector (USB2_0_1)
29 : 3W Audio AMP Output Wafer
30 : Front Panel Audio Header
31 : Backlight Power Select (LCD_BLT_VCC) (BKT_PWR1)
32 : Backlight Power Connector (BLT_PWR1)
33 : LAN LED
34 : VGA Header
35 : mSATA Select
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