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W350HU Schematic ( PDF Datasheet ) - ETC

Teilenummer W350HU
Beschreibung Notebook SERVICE MANUAL
Hersteller ETC
Logo ETC Logo 




Gesamt 30 Seiten
W350HU Datasheet, Funktion
W350HU/ W350HV






W350HU Datasheet, Funktion
Preface
IMPORTANT SAFETY INSTRUCTIONS
Follow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock and injury to per-
sons when using any electrical equipment:
1. Do not use this product near water, for example near a bath tub, wash bowl, kitchen sink or laundry tub, in a wet
basement or near a swimming pool.
2. Avoid using a telephone (other than a cordless type) during an electrical storm. There may be a remote risk of elec-
trical shock from lightning.
3. Do not use the telephone to report a gas leak in the vicinity of the leak.
4. Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They may
explode. Check with local codes for possible special disposal instructions.
5. This product is intended to be supplied by a Listed Power Unit with an AC Input of 100 - 240V, 50 - 60Hz, DC Output
of 19V, 3.42A /18.5V, 3.5A (65W) minimum AC/DC Adapter.
CAUTION
Always disconnect all telephone lines from the wall outlet before servicing or disassembling this equipment.
TO REDUCE THE RISK OF FIRE, USE ONLY NO. 26 AWG OR LARGER,
TELECOMMUNICATION LINE CORD
This Computer’s Optical Device is a Laser Class 1 Product
IV

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W350HU pdf, datenblatt
Preface
CARD READER JMC261C, ESATA ......................................... B-26
INTEL LAN82579 ....................................................................... B-27
LAN(82579), SATA HDD, ODD ................................................ B-28
USB 2.0 CHARGER, Audio Conn .............................................. B-29
USB 3.0 TI TUSB7320 ................................................................ B-30
KBC-ITE IT8518 ......................................................................... B-31
LED, MDC, POWER, FAN ......................................................... B-32
AUDIO CODEC ALC269, VIA1802 .......................................... B-33
LID, AP KEY, FP, MULTI CON ................................................ B-34
5VS, 3VS, 105VS, 1.5VS CPU .................................................... B-35
VDD3, VDD5 ............................................................................... B-36
POWER 1.5V/ 0.75V, 1.8VS ....................................................... B-37
POWER 1.05V LAN M ............................................................... B-38
POWER 0.85VS ........................................................................... B-39
Power V-CORE1 .......................................................................... B-40
POWER/ V-CORE2, VGFX ........................................................ B-41
AC IN, CHARGER ...................................................................... B-42
AUDIO BOARD FOR T51 .......................................................... B-43
POWER SWITCH BOARD FOR M74 ....................................... B-44
EXTERNAL ODD BOARD FOR W76 ....................................... B-45
FINGERPRINT BOARD FOR W86 ........................................... B-46
CLICK FINGER BOARD FOR W35 .......................................... B-47
Multi I/O Board for T51 ............................................................... B-48
Power Sequence ........................................................................... B-49
Power Sequence 2 ........................................................................ B-50
Updating the FLASH ROM BIOS......... C-1
To update the FLASH ROM BIOS you must: 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
X

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