30
7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
1.3.1.5.5 Battery Low State
After Battery Warning State, and battery capacity is below 4%, system will generate beep for twice second.
1.3.1.5.6 Battery Dead State
When the battery voltage level reaches 9 volts, system will shut down automatically in order to extend the battery packs' life.
1.3.2 System BIOS
1.3.3 Fan power on/off management
FAN is controlled by H8 embedded controller which using LM45 to sense CPU temperature and PWM to control fan speed.
1.4 Power Supply System
Please refer to the document for 7521 adapter, DC-to-DC and backlight BD.
1.5 Peripheral Components
1.5.1 LCD PANEL
Hyundai 14X13
- 1024X768 XGA TFT Panel
- Display size (diagonal): 14.1 inch
- 262,144 colors display
- 1 channel LVDS Interface (Flat Link, Ti)
- Display Mode: Normal White
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