Quanmax QDSP-2020, Руководство пользователя

Страница: 28 / 28

Chapter 5
28
QDSP-2020 User’s Manual
Jumper Status
Open AT Mode
Short ATX Mode (Default)
Table 12 JP2 Power Mode Selection
Jumper Setting Status
1-3 Backlight Power = +12V (Default)
1
3-5 Backlight Power = +5V
2-4 Panel Power = +3.3V (Default)
2
4-6 Panel Power = +5V
Table 13 JP3 Backlight & Panel Power Selection
Jumper Status
1-2 Active High (Default)
2
3
1
2-3 Active Low
Table 14 JP4 Backlight Enable Selection
Pin Signal Pin Signal
1 +5VSB 2 GND
3 KBCLK_SIO 4 KBDAT_ SIO
5 KBCLK_CN7 6 KBDAT_CN7
7 MSCLK_SIO 8 MSDAT_SIO
9 MSCLK_CN7 10 MSDAT_CN7
Table 15 JP5 KB/MS Connector Selection
Jumper Status
1-2 +5VSB (Default)
2
3
1
2-3 +5V
Table 16 JP6 USB POWER SELECT