EUROCOM Multimedia PC V12.1.00 Manuale di Servizio

W370ET

PrefaceVIIIPrefaceRelated DocumentsYou may also need to consult the following manual for additional information:User’s Manual on CDThis describes the

Schematic DiagramsB - 50 W370/350ET Click Board B.Schematic DiagramsW370/350ET Click BoardSheet 49 of 55W370/350ET Click BoardT_LED _PWRT_LED_SCROLL

Schematic DiagramsW370ET Power Switch Board B - 51B.Schematic DiagramsW370ET Power Switch BoardSheet 50 of 55W370ET Power Switch BoardBPWRBTN#BPWRBT

Schematic DiagramsB - 52 W350ET Power Switch Board B.Schematic DiagramsW350ET Power Switch BoardSheet 51 of 55W350ET Power Switch BoardB5PGNDB5PJ_SW

Schematic DiagramsW370ET LID / VGA LED Board B - 53B.Schematic DiagramsW370ET LID / VGA LED BoardSheet 52 of 55W370ET LID / VGA LED BoardYellow/Gree

Schematic DiagramsB - 54 W350ET LID / VGA LED Board B.Schematic DiagramsW350ET LID / VGA LED BoardSheet 53 of 55W350ET LID / VGA LED BoardV5L_HLID_S

Schematic DiagramsW350ET VGA / WLAN SW Board B - 55B.Schematic DiagramsW350ET VGA / WLAN SW BoardSheet 54 of 55W350ET VGA / WLAN SW BoardB5_VGA_SW#6

Schematic DiagramsB - 56 POWER ON SEQUENCE B.Schematic DiagramsPOWER ON SEQUENCESheet 55 of 55POWER ON SEQUENCERTCRST#VCCRTC5V3VPWRBTN#SLP_S3# (SUSB

BIOS UpdateC-1C:BIOS UpdateAppendix C:Updating the FLASH ROM BIOSTo update the FLASH ROM BIOS you must:• Download the BIOS update from the web site.•

BIOS UpdateC - 2C:BIOS UpdateUse the flash tools to update the BIOS1. Make sure you are not loading any memory management programs such as HIMEM by ho

PrefaceIXPrefaceContentsIntroduction ...1-1Overview ...

PrefaceXPrefacePantherPoint M 7/9 ... B-28PantherPoint M 8/9 ...

IntroductionOverview 1 - 11.IntroductionChapter 1: IntroductionOverviewThis manual covers the information you need to service or upgrade the W370ET se

Introduction1 - 2 System Specifications1.IntroductionSystem SpecificationsProcessor OptionsIntel® Core™ i7 Processori7-3820QM (2.70GHz)8MB L3 Cache, 2

IntroductionSystem Specifications 1 - 31.IntroductionInterfaceOne USB 2.0 PortThree USB 3.0 Ports One eSATA Port (USB 3.0 Port Combined)One HDMI-Out P

Introduction1 - 4 External Locator - Front View with LCD Panel Open1.IntroductionExternal Locator - Front View with LCD Panel OpenFigure 1Top View1. O

IntroductionExternal Locator - Front & Right side Views 1 - 51.IntroductionExternal Locator - Front & Right side ViewsFigure 2Front Views1. L

Introduction1 - 6 External Locator - Left Side & Rear View1.IntroductionExternal Locator - Left Side & Rear ViewFigure 4Left Side View1. Secur

IntroductionExternal Locator - Bottom View 1 - 71.IntroductionExternal Locator - Bottom ViewFigure 6Bottom View1. Component Bay Cover2. Vent3. Battery

Introduction1 - 8 Mainboard Overview - Top (Key Parts)1.IntroductionMainboard Overview - Top (Key Parts)1234Figure 7Mainboard Top Key Parts1. Memory S

IntroductionMainboard Overview - Bottom (Key Parts) 1 - 91.IntroductionMainboard Overview - Bottom (Key Parts)Figure 8Mainboard Bottom Key Parts1. Pan

Introduction1 - 10 Mainboard Overview - Top (Connectors)1.IntroductionMainboard Overview - Top (Connectors)Figure 9Mainboard Top Connectors1. Audio Ca

IntroductionMainboard Overview - Bottom (Connectors) 1 - 111.IntroductionMainboard Overview - Bottom (Connectors)Figure 10Mainboard Bottom Connectors1

Introduction1-121.Introduction

DisassemblyOverview 2 - 12.DisassemblyChapter 2: DisassemblyOverviewThis chapter provides step-by-step instructions for disassembling the W370ET serie

Disassembly2 - 2 Overview2.DisassemblyNOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply (t

DisassemblyOverview 2 - 32.DisassemblyMaintenance PrecautionsThe following precautions are a reminder. To avoid personal injury or damage to the compu

Disassembly2 - 4 Disassembly Steps2.DisassemblyDisassembly StepsThe following table lists the disassembly steps, and on which page to find the related

DisassemblyRemoving the Battery 2 - 52.DisassemblyRemoving the BatteryIf you are confident in undertaking upgrade procedures yourself, for safety reas

PrefaceIPrefaceNotebook ComputerW370ETService Manual

Disassembly2 - 6 Removing the Optical (CD/DVD) Device2.DisassemblyRemoving the Optical (CD/DVD) Device1. Turn off the computer, and turn it over and r

DisassemblyRemoving the Hard Disk Drive 2 - 72.DisassemblyRemoving the Hard Disk DriveThe hard disk drive is mounted in a removable case and can be ta

Disassembly2 - 8 Removing the Hard Disk Drive2.Disassembly5. Lift the hard disk assembly out of the computer (Figure 4c).6. Remove screws - .7. Se

DisassemblyRemoving the Hard Disk Drive 2 - 92.DisassemblyRemoving the Hard Disk(s) in the Secondary HDD Bay1. Turn off the computer, and turn it over

Disassembly2 - 10 Removing and Installing the Processor2.DisassemblyRemoving and Installing the ProcessorProcessor Removal Procedure1. Turn off the co

DisassemblyRemoving and Installing the Processor 2 - 112.Disassembly5. Turn the release latch towards the unlock symbol to release the CPU (Figure

Disassembly2 - 12 Removing and Installing the Processor2.DisassemblyProcessor Installation Procedure1. Insert the CPU (Figure 8a), pay careful attent

DisassemblyRemoving the Keyboard 2 - 132.DisassemblyRemoving the Keyboard1. Turn off the computer, and turn it over and remove the battery (page 2 - 5

Disassembly2 - 14 Removing the Primary System Memory (RAM)2.DisassemblyRemoving the Primary System Memory (RAM)The computer has three memory sockets f

DisassemblyRemoving the Primary System Memory (RAM) 2 - 152.DisassemblyMemory (under Keyboard) Upgrade Process5. Turn off the computer, turn it over a

PrefaceIIPrefaceNoticeThe company reserves the right to revise this publication or to change its contents without notice. Information containedherein

Disassembly2-162.Disassembly

Part Lists A-1A.Part ListsAppendix A: Part ListsThis appendix breaks down the W370ET series notebook’s construction into a series of illustrations. Th

Part ListsA - 2 Part List Illustration LocationA.Part ListsPart List Illustration LocationThe following table indicates where to find the appropriate

Part ListsTop A - 3A.Part ListsTop 灰色Figure A - 1Top

Part ListsA - 4 BottomA.Part ListsBottomFigure A - 2Bottom

Part ListsLCD A - 5A.Part ListsLCDFigure A - 3LCD

Part ListsA - 6 HDDA.Part ListsHDD Figure A - 4HDD

Part Lists2nd HDD A - 7A.Part Lists2nd HDD Figure A - 52nd HDD

Part ListsA - 8 DVDA.Part ListsDVD (志精) (祥和) Figure A - 6DVD

Part ListsCOMBO A - 9A.Part ListsCOMBO (志精)Figure A - 7COMBO

PrefaceIIIPrefaceAbout this ManualThis manual is intended for service personnel who have completed sufficient training to undertake the maintenance an

Part ListsA - 10A.Part Lists

Schematic Diagrams B-1B.Schematic DiagramsAppendix B: Schematic DiagramsThis appendix has circuit diagrams of the W370ET notebook’s PCB’s. The follo

Schematic DiagramsB - 2 System Block Diagram B.Schematic DiagramsSystem Block DiagramSheet 1 of 55System Block DiagramW370ET /W350ET Chief River Sys

Schematic DiagramsIvy Bridge 1/7 B - 3B.Schematic DiagramsIvy Bridge 1/7 Sheet 2 of 55Ivy Bridge 1/7CPU HOLDEDP_HPDEDP_COMPIO8/30H8H8_0D4_3H7H8_0D4_

Schematic DiagramsB - 4 Ivy Bridge 2/7 B.Schematic DiagramsIvy Bridge 2/7CLK_DP_P 22CLK_DP_N 22H_PROCHOT#43,45H_THRMTRIP#26H_PECI22,26,37H_PM_SYNC23

Schematic DiagramsIvy Bridge 3/7 B - 5B.Schematic DiagramsIvy Bridge 3/7M_A_DQS#5M_A_DQS#6M_A_DQS#7M_A_DQS#0M_A_DQS#2M_A_DQS#1M_A_DQS#3M_A_DQS#4M_A_

Schematic DiagramsB - 6 Ivy Bridge 4/7 B.Schematic DiagramsIvy Bridge 4/7Ivy Bridge Processor 4/7 ( POWER )PROCESSOR CORE POWER PROCESSOR UNCORE POW

Schematic DiagramsIvy Bridge 5/7 B - 7B.Schematic DiagramsIvy Bridge 5/7Ivy Bridge Processor 5/7 ( GRAPHICS POWER )VREF_CH_B_D IMM6-86-27988-004 T2

Schematic DiagramsB - 8 Ivy Bridge 6/7 B.Schematic DiagramsIvy Bridge 6/7 Ivy Bridge Processor 6/7 ( GND )VSSU15IT2VSS161T35VSS162T34VSS163T33VSS164

Schematic DiagramsIvy Bridge 7/7 B - 9B.Schematic DiagramsIvy Bridge 7/7 CFG2CFG7PEG DEFER TRAINING1: (Default) PEG Train immediately following xxRE

PrefaceIVPrefaceIMPORTANT SAFETY INSTRUCTIONSFollow basic safety precautions, including those listed below, to reduce the risk of fire, electric shock

Schematic DiagramsB - 10 DDR3 SO-DIMM A_0 B.Schematic DiagramsDDR3 SO-DIMM A_0SA1_B_DIM0 10MVREF_DIMA_0 11SA0_B_DIM0 10C785*10u_6.3V_X5R_066-86-2420

Schematic DiagramsDDR3 SO-DIMM B_0 B - 11B.Schematic DiagramsDDR3 SO-DIMM B_06-86-24204-023 DDRSK-20401-TR9D6-86-24204-036 91-93469-173SA0_B_DIM09SA

Schematic DiagramsB - 12 DDR3 SO-DIMM A_1 B.Schematic DiagramsDDR3 SO-DIMM A_1MVREF_DIMA_09MVREF_D IMA_0 11MVR EF_DIMA_0R2601K_1%_04R261 1K_1%_04C78

Schematic DiagramsPanel, Inverter, CRT B - 13B.Schematic DiagramsPanel, Inverter, CRT.L3 0_04A & B ¥ó,¾÷ºØ¶ì®Æªº¨¾¤õµ¥¯Å-n²Å¦XUL 94V-0´N¥i¥H¤£¥

Schematic DiagramsB - 14 VGA PCI-E Interface B.Schematic DiagramsVGA PCI-E InterfacePLACE NEAR BGAROM_SI 2G HynixReserveSYS15V38,39,41210 mA totalPE

Schematic DiagramsVGA Frame Buffer Interface B - 15B.Schematic DiagramsVGA Frame Buffer InterfaceFBA_D11FBA_D9FBA_D13FBA_D12FBA_D10FBA_D8FBA_D7FBB_D

Schematic DiagramsB - 16 VGA Frame Buffer A B.Schematic DiagramsVGA Frame Buffer AFBVDDQFBVDDQFBVDDQFBVDDQ14 ,16,17, 18,4 11000p _50V_ X7R_ 04FBVDDQ

Schematic DiagramsVGA Frame Buffer A B - 17B.Schematic DiagramsVGA Frame Buffer AFBVDDQFBVDDQFBA_CLK1FBA_CMD17FBA_CLK1#FBA_CLK1_MI DPTFBA_CMD20FBA_C

Schematic DiagramsB - 18 VGA Frame Buffer B B.Schematic DiagramsVGA Frame Buffer BFBB_CMD0FBB_CMD10FBB_CMD11FBB_CMD15FBB_CMD1FBB_CMD12FBB_CMD13FBB_C

Schematic DiagramsVGA Frame Buffer B B - 19B.Schematic DiagramsVGA Frame Buffer BFBVDDQ3637383932333435NCNCNCNCNCNCNCNCNCx1 6x32MIRRO REDNCCOMM ONBG

PrefaceVPrefaceInstructions for Care and OperationThe notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggesti

Schematic DiagramsB - 20 VGA I/O B.Schematic DiagramsVGA I/ONVVDD_CURRENT_LIMIT 37D02 CHANGEDS¤è¦V§ó¥¿, §ï¥¿ ¥Ñ3V3_RUN±±¨îQ1MTN7002Z HS3GDSI2CC_SCLI

Schematic DiagramsVGA NVDD Decoupling B - 21B.Schematic DiagramsVGA NVDD DecouplingPLACE UNDER CHI P+C464*220u_6.3V_6.3*6.3*4.2PLACE NEAR CHIPC910.1

Schematic DiagramsB - 22 PantherPoint M 1/9 B.Schematic DiagramsPantherPoint M 1/9SATA HDD2SATA_ODD_PRSNT# 26SATA_TXN2SATA_RXN2SATA_RXP2SATA_TXP2Boa

Schematic DiagramsPantherPoint M 2/9 B - 23B.Schematic DiagramsPantherPoint M 2/9 CLK_BUF_CKSSCD_PCLK_BUF_CKSSCD_NCLK_BUF_DOT96_PFSX8L_25MHz¥Ø«e¦@¥Î

Schematic DiagramsB - 24 PantherPoint M 3/9 B.Schematic DiagramsPantherPoint M 3/9 DSWODVRENDMIFDISystem Power ManagementU18CPANTHER POINT HM77 MPDM

Schematic DiagramsPantherPoint M 4/9 B - 25B.Schematic DiagramsPantherPoint M 4/9 LVDSDigital Display InterfaceCRTU18DPANTHER POINT HM77 MPL_BKLTCTL

Schematic DiagramsB - 26 PantherPoint M 5/9 B.Schematic DiagramsPantherPoint M 5/9 LAN_CLKREQ#22,33LAN_CLKREQ#SCI#26,37USB 3.0 MAPING USB2.0SMI#26,3

Schematic DiagramsPantherPoint M 6/9 B - 27B.Schematic DiagramsPantherPoint M 6/9PLACE R464 CLOSE TO THE BRANCHING POINT( TO CPT and NVRAM CONNECTOR

Schematic DiagramsB - 28 PantherPoint M 7/9 B.Schematic DiagramsPantherPoint M 7/9 190mA160mA1.05VSC106*1u_6.3V_X5R_045VSPantherPoint -M (POWER)42mA

Schematic DiagramsPantherPoint M 8/9 B - 29B.Schematic DiagramsPantherPoint M 8/9 80mA1.05VSVCCAPLL_C PY _PCHC5431u_6.3V_X5R_04PCH_VCCDSWC246 *1u_6.

PrefaceVIPreface4. Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag-netic fields. The

Schematic DiagramsB - 30 PantherPoint M 9/9 B.Schematic DiagramsPantherPoint M 9/9 U18HPANTHER POINT HM77 MPVSS[1]AA17VSS[2]AA2VSS[3]AA3VSS[5]AA34VS

Schematic DiagramsMini PCIE, Fan, Audio Con B - 31B.Schematic DiagramsMini PCIE, Fan, Audio ConR44710K_043G_POWER373G_3.3VR455 100K_04>120 milBT_

Schematic DiagramsB - 32 USB Charge, CCD, TPM, Multi-Con B.Schematic DiagramsUSB Charge, CCD, TPM, Multi-ConD7 *V15AVLC04021 2TPM_ PPCLICK CONNTPM_

Schematic DiagramsESATA/USB3.0 Connector B - 33B.Schematic DiagramsESATA/USB3.0 ConnectorSheet 32 of 55ESATA/USB3.0 Connectior+C573220u_6.3V_6.3*6.3

Schematic DiagramsB - 34 Card Reader / LAN RTL8411 B.Schematic DiagramsCard Reader / LAN RTL8411Sheet 33 of 55Card Reader / LAN RTL8411R520 *15mil_s

Schematic DiagramsSATA HDD, VLED CON, LID SW B - 35B.Schematic DiagramsSATA HDD, VLED CON, LID SWSheet 34 of 55SATA HDD, VLED CON, LI DSWH22H7_5B5_0

Schematic DiagramsB - 36 HDMI, RJ45, Audio AMP B.Schematic DiagramsHDMI, RJ45, Audio AMPSheet 35 of 55HDMI, RJ45, Audio AMP42045000001111010PEQ0CEXT

Schematic DiagramsAudio Codec ALC269 B - 37B.Schematic DiagramsAudio Codec ALC269Sheet 36 of 55Audio Codec ALC269Close to PCHLayout Note:R214 1K_04C

Schematic DiagramsB - 38 KBC ITE IT8518E B.Schematic DiagramsKBC ITE IT8518ESheet 37 of 55KBC ITE IT8518E3.3VS3,9,10,11,12, 21,22,23,24,25, 26, 27,2

Schematic Diagrams5VS, 3VS, 3.3VM, 1.5VS_CPU B - 39B.Schematic Diagrams5VS, 3VS, 3.3VM, 1.5VS_CPUSheet 38 of 555VS, 3VS, 3.3VM, 1.5VS_CPUDD_ONNMOS1.

PrefaceVIIPrefaceBattery Precautions• Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer.•

Schematic DiagramsB - 40 VDD3, VDD5 B.Schematic DiagramsVDD3, VDD5Sheet 39 of 55VDD3, VDD5UGATE2PQ68AEMB17A03V345610PR2232.2_06PR225*0_04PC188 1u_25

Schematic DiagramsPower 0.85VS, 1.8VS B - 41B.Schematic DiagramsPower 0.85VS, 1.8VSSheet 40 of 55Power 0.85VS, 1.8VSD030.85V_ONPR79*10mil_shortPC176

Schematic DiagramsB - 42 Power 1.5/0.75V/PEX_VDD B.Schematic DiagramsPower 1.5/0.75V/PEX_VDDSheet 41 of 55Power 1.5/0.75V/PEX_VDDVDDQSETVTTREFVBSTVT

Schematic DiagramsPower 1.05VS, 0.85VS B - 43B.Schematic DiagramsPower 1.05VS, 0.85VSSheet 42 of 55Powe 1.05VS/ 0.85VS 3.3VPR269 *0_04PR268 *10mil_s

Schematic DiagramsB - 44 Power V-Core 1 B.Schematic DiagramsPower V-Core 1Sheet 43 of 55Power V-Core 1CSSUMATRBSTA#PUT COLSETO CPUSOCKETPUT COLSETO

Schematic DiagramsPower V-Core 2 B - 45B.Schematic DiagramsPower V-Core 2Sheet 44 of 55Power V-Core 2CSREFLG1CSREFLG2VCORESW2VGFX_CORESW1QC 45W CPUV

Schematic DiagramsB - 46 VGA NVVDD B.Schematic DiagramsVGA NVVDDSheet 45 of 55VGA NVVDDPR27 *10mil_shortCS_PH2HDR1PR266 *15mil_short_06ADP3212_CSREF

Schematic DiagramsAC-In, Charger B - 47B.Schematic DiagramsAC-In, ChargerSheet 46 of 55AC-In, ChargerU37*MTS3572G6S34G25D16S123D2G11PC154*0.1u_50V_Y

Schematic DiagramsB - 48 W370/350ET Audio Board B.Schematic DiagramsW370/350ET Audio BoardSheet 47 of 55W370/350ET Audio BoardAMIC1-RAMIC1-LAHEADPHO

Schematic DiagramsW370/350ET Power LED Board B - 49B.Schematic DiagramsW370/350ET Power LED BoardSheet 48 of 55W370/350ET Power LED BoardLGND LGNDL_