Clevo W540EU Service Manual page 12

Preface
HDMI, RJ45 ................................................................................. B-27
AUDIO CODEC VT1802P .......................................................... B-28
KBC-ITE IT8518E ....................................................................... B-29
5VS, 3VS, 1.5VS CPU ................................................................. B-30
VDD3, VDD5 ............................................................................... B-31
Power 0.85VS, 1.8VS .................................................................. B-32
POWER 1.5V/1.05VS .................................................................. B-33
POWER VCORE1 ....................................................................... B-34
POWER VCORE2 ....................................................................... B-35
AC IN, CHARGER ...................................................................... B-36
AUDIO BOARD .......................................................................... B-37
AUDIO BOARD (W550EU) ....................................................... B-38
LID SW BOARD (W550EU) ..................................................... B-39
POWER SW BOARD .................................................................. B-40
EXTERNAL ODD BOARD ........................................................ B-41
Power Diagram ............................................................................. B-42
Power On SEQ ............................................................................. B-43
Updating the FLASH ROM BIOS......... C-1
Download the BIOS ....................................................................... C-1
Unzip the downloaded files to a bootable CD/DVD/ or
USB Flash drive ............................................................................. C-1
Set the computer to boot from the external drive ........................... C-1
Use the flash tools to update the BIOS .......................................... C-2
Restart the computer (booting from the HDD) .............................. C-2
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