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List of all motherboard connectors and headers:
1 : Panel Power Selection (PNL_PWR1)
2 : ATX Power Connector
3 : Backlight Power Selection (BKT_PWR1)
4 : USB2.0 Headers (USB0_1, USB2_3, USB4_5)
5 : m-SATA Selection
6 : Inverter Power Control Wafer (BLT_PWR1)
7 : SATA2 Connectors (SATAII_1, SATAII_2)
8 : Backlight & Amp Volume Control (BLT_VOL1)
9 : Backlight Control Level (BLT_PWM1)
10 : 3-Pin Chassis FAN Connector
11 : System Panel Header
12 : SATA Power Output Connector
13 : GPIO Default Setting
14 : Clear CMOS Header
15 : Digital Input / Output Pin Header
16 : Digital Input / Output Power Select
17 : COM Port Header (COM4)
18 : ATX/AT Mode Selection
19 : COM Port Header (COM3)
20 : TPM Header
21 : COM Port Header (COM2)
22 : COM1 Pin9 PWR Setting
23 : COM Port Header (COM1)
24 : Chassis Intrusion Headers (CI1, CI2)
25 : Front Panel Audio Header
26 : 3W Audio AMP Output Wafer
27 : 2-Pin Buzzer Header
28 : LVDS Panel Connector
29 : 4-Pin CPU FAN Connector
