2.3Jumpers- Setting & Connectors description
2.3.1 LCD power setting select: JP1
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| 3.3V« |
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| 5V |
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2.3.3 Auto power on select: JP3 |
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| Description |
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| Auto power on |
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| Open |
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| Disabled« |
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2.3.2 Clear CMOS setting select: JP2
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PIN No. | Description |
Normal operation « | |
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Clear CMOS | |
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2.3.4 BIOS write protection setting: JP4
PIN No. | Description |
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Disable | |
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2.3.5 Audio connector: CN1
PIN No. | Description |
Blue | |
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Green | Speaker out |
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Pink | |
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2.3.6 COM2/1 RS232 connectors: CN2
PIN No. | Description | PIN No. | Description |
1 | DCD | 6 | DSR |
2 | RXD | 7 | RTS |
3 | TXD | 8 | CTS |
4 | DTR | 9 | RI |
5 | Ground |
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2.3.7 PS/2 mouse & keyboard connectors: CN3
| PS/2 Mouse |
PIN No. | Description |
1 | Mouse data |
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2 | NC |
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3 | Ground |
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4 | +5V |
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5 | Mouse clock |
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6 | NC |
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| PS/2 Keyboard |
PIN No. | Description |
1 | Keyboard data |
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2 | NC |
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3 | Ground |
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4 | +5V |
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5 | Keyboard clock |
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6 | NC |
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2.3.8 VGA / DVI Connector: CN4
VGA
PIN No. | Description | PIN No. | Description |
1 | Red Signal | 9 | +5V |
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2 | Green Signal | 10 | Ground |
3 | Blue Signal | 11 | NC |
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4 | NC | 12 | DCC_DATA |
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5 | Ground | 13 | HSYNC |
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6 | Ground | 14 | VSYNC |
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7 | Ground | 15 | DCC_CLK |
8 | Ground |
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DVI
PIN No. | Description | PIN No. | Description |
1 | TDC2# | 13 | NC |
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2 | TDC2 | 14 | DVI_5V |
3 | GND | 15 | GND |
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4 | NC | 16 | DVI_DET |
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5 | NC | 17 | TDC0# |
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6 | SC_DDC | 18 | TDC0 |
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7 | SD_DDC | 19 | GND |
8 | NC | 20 | NC |
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9 | TDC1# | 21 | NC |
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10 | TDC1 | 22 | GND |
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11 | GND | 23 | TLC |
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12 | NC | 24 | TLC# |
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