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Samsung NP-R20 series - Page 51

Samsung NP-R20 series
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5-14
FAN Control Table
Voltage Address
RPM Noise
(for CPU
temperature)
(for GMCH
temperature)
(Volt) (Hexa)
CPU
Sensor(on/o
ff)
GMCH
sensor(on/off)
OFF 0 OFF 23dBA
   
2.5 40 2500 rpm 27dBA 50/45 60/55
3 56 3000 rpm 30dBA 57/52 67/62
3.5 72 3300 rpm 33dBA 62/58 72/68
4 9D 3600 rpm 36dBA 66/62 76/72
4.2 B4 3700 rpm 37dBA 85/83 85/83
When booting up the computer
18. The "Invalid System Disk. Replace the Disk and then press any key" message appears.
This message may appear when the connected USB memory or CD media does not include
bootable data.
The "Reboot and Select the proper Boot device or Insert a bootable media in the selected Boot
device and press a key" message appears.
Check if the signal and power cables are properly connected to the hard disk drive.
Check if the hard disk drive is recognized in the BIOS SETUP.
The operating system on the hard disk drive is corrupted. Reinstall Windows.
19. The "To enter BIOS SETUP, press <F2>. To continue, press <F1>." message appears.
This may happen when the BIOS settings are different from the system environment. In this
case, setup the BIOS according to your system environment.
- This Document can not be used without Samsung's authorization -
5. Troubleshooting

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