Clevo W945TUQ Service Manual
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Clevo W945TUQ Service Manual

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Summary of Contents for Clevo W945TUQ

  • Page 1 W945TUQ...
  • Page 3 Preface Notebook Computer W945TUQ Service Manual...
  • Page 4 Preface Notice The company reserves the right to revise this publication or to change its contents without notice. Information contained herein is for reference only and does not constitute a commitment on the part of the manufacturer or any subsequent ven- dor.
  • Page 5 This manual is intended for service personnel who have completed sufficient training to undertake the maintenance and inspection of personal computers. It is organized to allow you to look up basic information for servicing and/or upgrading components of the W945TUQ series notebook PC.
  • Page 6 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.
  • Page 7 Preface Instructions for Care and Operation The notebook computer is quite rugged, but it can be damaged. To prevent this, follow these suggestions: Don’t drop it, or expose it to shock. If the computer falls, the case and the components could be damaged. Do not expose the computer Do not place it on an unstable Do not place anything heavy...
  • Page 8 Preface Avoid interference. Keep the computer away from high capacity transformers, electric motors, and other strong mag- netic fields. These can hinder proper performance and damage your data. Take care when using peripheral devices. Use only approved brands of Unplug the power cord before peripherals.
  • Page 9 Preface Battery Precautions • Only use batteries designed for this computer. The wrong battery type may explode, leak or damage the computer. • Do not continue to use a battery that has been dropped, or that appears damaged (e.g. bent or twisted) in any way. Even if the computer continues to work with a damaged battery in place, it may cause circuit damage, which may possibly result in fire.
  • Page 10 Preface Related Documents You may also need to consult the following manual for additional information: User’s Manual on CD/DVD This describes the notebook PC’s features and the procedures for operating the computer and its ROM-based setup pro- gram. It also describes the installation and operation of the utility programs provided with the notebook PC. System Startup º...

  • Page 11: Table Of Contents

    Preface Contents Introduction ..........1-1 Bottom ................... A-5 LCD ....................A-6 Overview ..................1-1 HDD ....................A-7 Specifications ..................1-2 DVD DUAL .................. A-8 External Locator - Top View with LCD Panel Open ......1-4 Schematic Diagrams......... B-1 External Locator - Front & Right Side Views .........1-5 External Locator - Left Side &...
  • Page 12 Preface 1.0V, 1.05VS, 1.24V ..............B-27 VCore ................... B-28 AC IN, Charger ................B-29 Audio Board ................. B-30 TPM ....................B-31 SW Board ..................B-32 Touch Panel Board ............... B-33 Level Shifter 1 ................B-34 Level Shifter 2 ................B-35...

  • Page 13: Introduction

    Chapter 1: Introduction Overview This manual covers the information you need to service or upgrade the W945TUQ series notebook computer. Informa- tion about operating the computer (e.g. getting started, and the Setup utility) is in the User’s Manual. Information about dri-vers (e.g.

  • Page 14: Specifications

    Introduction Specifications Processor Options Video Adapter Intel® Pentium™ Processor Intel HD Graphics N3520 (2.17GHz) Dynamic Frequency (Intel Dynamic Video Memory Technol- 2MB L2 Cache, 22nm, DDR3L-1333MHz, TDP 7.5W ogy for up to 1.7GB)  Intel® Celeron™ Processor Microsoft DirectX® 11 Compatible Latest Specification Information N2920 (1.86GHz) Storage...
  • Page 15 Introduction Mini Card Slot Power One Slot for WLAN Module or WLAN and Bluetooth Combo Full Range AC/DC Adapter Module AC Input: 100 - 240V, 50 - 60Hz DC Output: 19V, 1.58A (30W) Card Reader (Factory Option) 4 Cell Smart Lithium-Ion Battery Pack, Embedded Multi-In-1 Card Reader 32WH MMC (MultiMedia Card) / RS MMC...

  • Page 16: External Locator - Top View With Lcd Panel Open

    Introduction External Locator - Top View with LCD Panel Open Figure 1 Top View 1. PC Camera 2. *PC Camera LED *When the PC camera is in use, the LED will be illuminated in red. 3. Built-In Microphone 4. LCD 5.

  • Page 17: External Locator - Front & Right Side Views

    Introduction External Locator - Front & Right Side Views Figure 2 Front View 1. LED Indicator 2. Multi-in-1 Card Reader FRONT VIEW Figure 3 Right Side View 1. Microphone-In RIGHT SIDE VIEW Jack 2. Headphone-Out Jack 3. USB 2.0 Port 4.

  • Page 18: External Locator - Left Side & Rear View

    Introduction External Locator - Left Side & Rear View Figure 4 Left Side View 1. DC-In Jack 2. RJ-45 LAN Jack 3. External Monitor LEFT SIDE VIEW Port 4. Vent 5. HDMI-Out Port 6. USB 2.0 Port 7. USB 3.0 Port Figure 5 REAR VIEW Rear View...

  • Page 19: External Locator - Bottom View

    Introduction External Locator - Bottom View Figure 6 Bottom View 1. Battery Location 2. Vent 3. Speakers  Overheating To prevent your com- puter from overhea- ting, make sure no- thing blocks any vent while the computer is in use. External Locator - Bottom View 1 - 7...

  • Page 20: Mainboard Overview - Top (Key Parts)

    Introduction Mainboard Overview - Top (Key Parts) Figure 7 Mainboard Top Key Parts 1. KBC-ITE IT8587 1 - 8 Mainboard Overview - Top (Key Parts)

  • Page 21: Mainboard Overview - Bottom (Key Parts)

    Introduction Mainboard Overview - Bottom (Key Parts) Figure 8 Mainboard Bottom Key Parts 1. Mini-Card Connector 2. Memory Slots DDR3 SO-DIMM 3. CPU 4. CMOS Battery Mainboard Overview - Bottom (Key Parts) 1 - 9...

  • Page 22: Mainboard Overview - Top (Connectors)

    Introduction Mainboard Overview - Top (Connectors) Figure 9 Mainboard Top Connectors 1. HDMI-Out Port 2. USB Port 2.0 3. USB Port 3.0 4. Keyboard Cable Connector 5. Audio Board Cable Connector 1 - 10 Mainboard Overview - Top (Connectors)

  • Page 23: Mainboard Overview - Bottom (Connectors)

    Introduction Mainboard Overview - Bottom (Connectors) Figure 10 Mainboard Bottom Connectors 1. ODD Connector 2. HDD Connector 3. Multi-in-1 Card Reader 4. External Monitor Port 5. RJ-45 LAN Jack 6. DC-In Jack 7. CCD Connector 8. LCD Cable Connector 9. Touchpad Connector Mainboard Overview - Bottom (Connectors) 1 - 11...
  • Page 24 Introduction 1 - 12...

  • Page 25: Disassembly

    Chapter 2: Disassembly Overview This chapter provides step-by-step instructions for disassembling the W945TUQ series notebook’s parts and subsystems. When it comes to reassembly, reverse the procedures (unless otherwise indicated). We suggest you completely review any procedure before you take the computer apart.

  • Page 26: Maintenance Tools

    Disassembly NOTE: All disassembly procedures assume that the system is turned OFF, and disconnected from any power supply (the battery is removed too). Maintenance Tools The following tools are recommended when working on the notebook PC: • M3 Philips-head screwdriver •...

  • Page 27: Maintenance Precautions

    Disassembly Maintenance Precautions  The following precautions are a reminder. To avoid personal injury or damage to the computer while performing a re- moval and/or replacement job, take the following precautions: Power Safety Warning 1. Don't drop it. Perform your repairs and/or upgrades on a stable surface. If the computer falls, the case and other Before you undertake components could be damaged.

  • Page 28: Disassembly Steps

    Disassembly Disassembly Steps The following table lists the disassembly steps, and on which page to find the related information. PLEASE PERFORM THE DISASSEMBLY STEPS IN THE ORDER INDICATED. To remove the Battery: 1. Remove the battery page 2 - 5 To remove the Optical Device: 1.

  • Page 29: Removing The Battery

    Disassembly Removing the Battery Figure 1 Battery Removal 1. Turn off the computer, turn it over. 2. Remove the SD card cover and screws from the bottom case (Figure 1a a. Remove the cover and 3. Carefully separate the bottom cover from the top case in the direction of the arrow at point (Figure screws from the bottom...
  • Page 30 Disassembly 5. Remove screws from the battery (Figure 2d Figure 2 6. Lift the battery off the computer in the direction of the arrow (Figure 2e Battery Removal & 7. Reverse the process to insert a new battery (do not forget to replace all the screws). Assembly (cont’d.) 8.

  • Page 31: Removing The Optical (Cd/Dvd) Device

    Disassembly Removing the Optical (CD/DVD) Device Figure 3 Optical Device 1. Turn off the computer, turn it over to remove the battery (page 2 - Removal 2. Carefully pull out the optical device out of the bay at point (Figure 3a).
  • Page 32 Disassembly 5. Reverse the process to attach the front bezel with the new optical device at point (Figure 4e). Figure 4 6. Insert the new optical device and carefully slide it into the computer (the device only fits one way. DO NOT Optical Device FORCE IT;...

  • Page 33: Removing The Hard Disk Drive

    Disassembly Removing the Hard Disk Drive Figure 5 The hard disk drive can be taken out to accommodate other 2.5" serial (SATA) hard disk drives with a height of 7.0mm HDD Assembly (h). Follow your operating system’s installation instructions, and install all necessary drivers and utilities (as outlined in Removal Chapter 4 of the User’s Manual) when setting up a new hard disk.
  • Page 34 Disassembly 3. Slightly lift and pull the hard disk assembly in the direction of arrow (Figure 6b Figure 6 4. Lift the hard disk assembly out of the bay (Figure 6c HDD Assembly 5. Remove the screws and the adhesive cover from the hard disk (Figure 6d Removal (cont’d.)

  • Page 35: Removing The System Memory (Ram)

    Disassembly Removing the System Memory (RAM) Figure 7 RAM Module The computer has two memory sockets for 204 pin Small Outline Dual In-line Memory Modules (SO-DIMM) supporting Removal single or dual channel DDR3L depending on the CPU. The main memory can be expanded up to 8GB. The SO-DIMM modules supported are 1024MB and 2048MB DDR3L Modules.
  • Page 36 Disassembly 4. Pull the latches to release the second module if necessary. 5. Insert a new module holding it at about a 30° angle and fit the connectors firmly into the memory slot. 6. The module will only fit one way as defined by its pin alignment. Make sure the module is seated as far into the slot as it will go.

  • Page 37: Removing The Keyboard

    Disassembly Removing the Keyboard Figure 8 Keyboard Removal 1. Turn off the computer, turn it over to remove the battery (page 2 - 2. Press at point to release the keyboard (Figure 8a). a. Release the keyboard by 3. Turn the computer over, remove the keyboard (Figure 8b).

  • Page 38: Removing The Wireless Lan Module

    Disassembly Removing the Wireless LAN Module Figure 9 Wireless LAN 1. Turn off the computer, turn it over to remove the battery (page 2 - Module Removal 2. The Wireless LAN module will be visible at point on the mainboard (Figure 9a).

  • Page 39: Wireless Lan, And Combo Module Cables

    Disassembly Wireless LAN, and Combo Module Cables Note that the cables for connecting to the antennae on WLAN, and WLAN & Bluetooth Combo modules are not labelled. The cables/covers (each cable will have either a black or transparent cable cover) are color coded for identification as outlined in the table below.

  • Page 40: Removing The Ccd

    Disassembly Removing the CCD Figure 10 1. Turn off the computer, turn it over to remove the battery (page 2 - CCD Removal 2. Run your fingers around the inner frame of the LCD panel at the points as indicated by the arrows 3.
  • Page 41 Disassembly Removing the CCD 2 - 17...
  • Page 42 Disassembly 2 - 18...

  • Page 43: Part Lists

    Appendix A:Part Lists This appendix breaks down the W945TUQ series notebook’s construction into a series of illustrations. The component part numbers are indicated in the tables opposite the drawings. Note: This section indicates the manufacturer’s part numbers. Your organization may use a different system, so be sure to cross-check any relevant documentation.

  • Page 44: Part List Illustration Location

    Part List Illustration Location The following table indicates where to find the appropriate part list illustration. Table A - 1 Part List Illustration Part Location page A - 3 Top (1-DIMM) Top (2-DIMM) page A - 4 page A - 5 Bottom page A - 6 page A - 7...

  • Page 45: Top (1-Dimm

    Top (1-DIMM) Figure A - 1 Top (1-DIMM) Top (1-DIMM) A - 3...

  • Page 46: Top (2-Dimm

    Top (2-DIMM) Figure A - 2 Top (2-DIMM) A - 4 Top (2-DIMM)

  • Page 47: Bottom

    Bottom Figure A - 3 Bottom Bottom A - 5...

  • Page 48: Lcd

    Figure A - 4 設變 A - 6 LCD...

  • Page 49: Hdd

    Figure A - 5 HDD A - 7...

  • Page 50: Dvd Dual

    DVD DUAL Figure A - 6 DVD DUAL 非耐落 A - 8 DVD DUAL...

  • Page 51: Schematic Diagrams

    Schematic Diagrams Appendix B: Schematic Diagrams This appendix has circuit diagrams of the W945TUQ notebook’s PCB’s. The following table indicates where to find the appropriate schematic diagram. Diagram - Page Diagram - Page Diagram - Page Table B - 1...

  • Page 52: System Block Diagram

    Schematic Diagrams System Block Diagram W549TU/W940TU Bay Trail System Block Diagram 5V/VS, 3V/VS, 1.8VS, MAIN BOARD 1.0VS/VSX, 1.35VS/VSX SHEET 1~28 3.3VA SHEET 23 AUDIO BOARD PHONE JACK x2, USB2.0 x1 1066/ 1333 MHz VDD3,VDD5 SHEET 29 PS8625 DDR3L / 1.35V SHEET 24 (EDP to LVDS) DDR3L...

  • Page 53: Processor 1/8

    Schematic Diagrams Processor 1/8 SOC-1 DDR0 SOC-2 DDR1 VLV_M_D M_A_DQ[63:0] VLV_M_D M_B_DQ[63:0] M_A_A[15:0] M_A_A0 M_A_DQ0 M_B_A[15:0] M_B_A0 M_B_DQ0 AY45 BG38 M_A_A1 DRAM0_MA_00 DRAM0_DQ_00 M_A_DQ1 M_B_A1 DRAM1_MA_00 DRAM1_DQ_00 M_B_DQ1 BB47 BC40 M_A_A2 DRAM0_MA_11 DRAM0_DQ_11 M_A_DQ2 M_B_A2 DRAM1_MA_11 DRAM1_DQ_11 M_B_DQ2 AW41 BA42 M_A_A3 DRAM0_MA_22 DRAM0_DQ_22...
  • Page 54 Schematic Diagrams Processor 2/8 SOC-3 DISPLAY VLV_M_D HDMIC_C0CP EDP_TXP_0 DDI0_TXP_0 DDI1_TXP_0 HDMIC_C0CN DDI0_TXN_0 DDI1_TXN_0 EDP_TXN_0 HDMIC_C1CP DDI0_TXP_1 DDI1_TXP_1 EDP_TXP_1 HDMIC_C1CN EDP_TXN_1 DDI0_TXN_1 DDI1_TXN_1 1.8VS HDMIC_C2CP DDI0_TXP_2 DDI1_TXP_2 HDMIC_C2CN DDI0_TXN_2 DDI1_TXN_2 HDMIC_CLKCP DDI0_TXP_3 DDI1_TXP_3 HDMIC_CLKCN DDI0_TXN_3 DDI1_TXN_3 10K_04 DDI0_AUXP DDI1_AUXP DP_AUXP DDI0_AUXN DDI1_AUXN DP_AUXN...

  • Page 55: Processor 3/8

    Schematic Diagrams Processor 3/8 PCI-E x1 Usage SOC-4 SATA AND PCI EXPRESS Lane 0 LAN/CARD READER Lane 1 WLAN Lane 2 Lane 3 VLV_M_D PCIE_TXP0_C 0.1u_10V_X7R_04 SATATXP0 SATA_TXP_0 PCIE_TXP_0 PCIE_TXN0_C PCIE_TXP0_LAN 0.1u_10V_X7R_04 SATATXN0 SATA_TXN_0 PCIE_TXN_0 PCIE_TXN0_LAN SATA HDD AU16 AT14 SATARXP0 SATA_RXP_0 PCIE_RXP_0...
  • Page 56 Schematic Diagrams Processor 4/8 D02A 1.8V=>1.8VS 1.8VS RST_BTN# R1076 *1K_04 D02 del R71, R1167 D02A stuff RSMRST# 100K_04 SOC-5 PMU AND CLOCKS 22p_50V_NPO_04 1.0VS SVID Signals D02 modify VLV_M_D H_CPU_SVIDALRT# 1M_04 69.8_1%_04 FSX5L_25MHZ XTAL25_IN H_CPU_SVIDDAT AH12 AU34 69.8_1%_04 ICLK_OSCIN SIO_UART1_RXD XTAL25_OUT AH10 AV34...

  • Page 57: Processor 5/8

    Schematic Diagrams Processor 5/8 SOC-6 USB VLV_M_D GPIO_S5_31 RESERVED_M10 RESERVED_M9 RESERVED_P7 GPIO_S5_32 RESERVED_P6 GPIO_S5_33 GPIO_S5_34 GPIO_S5_35 RESERVED_M7 GPIO_S5_36 R907 1.24K_1%_04 USB3_REXT0 GPIO_S5_37 GPIO_S5_38 RESERVED_P10 GPIO_S5_39 RESERVED_P12 RESERVED_M4 RESERVED_M6 GPIO_S5_40 GPIO_S5_41 USB3_RX1_P USB3_RXP0 GPIO_S5_42 USB3_RX1_N USB3_RXN0 GPIO_S5_43 M/B USB port USB3_TX1_P USB3_TXP0 USB3_TX1_N USB3_TXN0...
  • Page 58 Schematic Diagrams Processor 6/8 D02A del PJ76 R116 100_1%_04 VCORE PJ75 *OPEN-1mm SOC-7 SOC POWER1 R115 100_1%_04 VGFX_CORE R117 100_1%_04 1.35V VLV_M_D D02 del BD49 VCORE_VCC_SENSE CORE_VCC_SENSE_P28 DRAM_VDD_S4_BD49 BD52 VR1_VCCGT_SENSEA UNCORE_VNN_SENSE DRAM_VDD_S4_BD52 BD53 VCORE_VSS_SENSE CORE_VSS_SENSE_N28 DRAM_VDD_S4_BD53 BF44 DRAM_VDD_S4_BF44 BG51 *0.1u_6.3V_X5R_04 *0.1u_6.3V_X5R_04 *0.1u_6.3V_X5R_04 *0.1u_6.3V_X5R_04...

  • Page 59: Processor 7/8

    Schematic Diagrams Processor 7/8 V1P35Sx 1.0VS 1.35VSX 1u_6.3V_X5R_04 C1011 *1u_6.3V_X5R_04 R1187 0_04 1.0VS 1.5VS 1u_6.3V_X5R_04 C1030 1u_6.3V_X5R_04 R1188 *0_04 1.8VS V1P0Sx 1.0VSX 1.8VS 1u_6.3V_X5R_04 SOC-8 SOC POWER2 C1031 1u_6.3V_X5R_04 1u_6.3V_X5R_04 C1032 *1u_6.3V_X5R_04 V1P0Sx C1033 1u_6.3V_X5R_04 R1079 *0_04 1.0VSX 1.8VS VLV_M_D 1u_6.3V_X5R_04 AD36 R1078...
  • Page 60 Schematic Diagrams Processor 8/8 SOC-9 SOC VSS VLV_M_D VLV_M_D VLV_M_D AC36 AG38 AH47 AT24 AY36 VSS1 VSS36 VSS71 VSS106 VSS141 VSS176 AC38 AH48 AT27 VSS2 VSS37 VSS72 VSS107 VSS142 VSS177 AD19 AH41 AH50 AT30 AY50 VSS3 VSS38 VSS73 VSS108 VSS143 VSS178 AD21 AH45...

  • Page 61: Ddr3 So-Dimm_0

    Schematic Diagrams DDR3 SO-DIMM_0 SO-DIMM A JDIMM1A JDIMM1B M_A_A[15:0] M_A_DQ[63:0] M_A_A0 M_A_DQ0 M_A_A1 M_A_DQ1 M_A_A2 M_A_DQ2 1.35V M_A_A3 M_A_DQ3 M_A_A4 M_A_DQ4 VDD1 VSS16 M_A_A5 M_A_DQ5 VDD2 VSS17 M_A_A6 M_A_DQ6 VDD3 VSS18 M_A_A7 M_A_DQ7 M_A_A8 M_A_DQ8 VDD4 VSS19 Layout Note: M_A_A9 M_A_DQ9 VDD5 VSS20...

  • Page 62: Ddr3 So-Dimm_1

    Schematic Diagrams DDR3 SO-DIMM_1 SO-DIMM B JDIMM2A JDIMM2B M_B_A[15:0] M_B_DQ[63:0] M_B_A0 M_B_DQ8 M_B_A1 M_B_DQ9 M_B_A2 M_B_DQ10 1.35V M_B_A3 M_B_DQ11 M_B_A4 M_B_DQ12 VDD1 VSS16 M_B_A5 M_B_DQ13 M_B_A6 M_B_DQ14 VDD2 VSS17 VDD3 VSS18 M_B_A7 M_B_DQ15 VDD4 VSS19 M_B_A8 M_B_DQ0 Layout Note: VDD5 VSS20 M_B_A9 M_B_DQ1...

  • Page 63: Rtd2136

    Schematic Diagrams RTD2136 Single link (Odd) LVDS VDDRX VDDIO VDDIO VDDIO VDDIO LVDS-L0N LVDS-L0P LVDS-L1N R1208 R1225 C1097 C1098 C1096 C1094 LVDS-L1P VDDIO 10K_04 10K_04 0.01u_16V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04 3.3VS VDDIO LVDS-L2N HCB1005KF-121T20 PIN6 PIN6 LVDS-L2P RST# PIN50 PIN38 LVDS-LCLKN C978 C979 C1090...

  • Page 64: Panel, Crt

    Schematic Diagrams Panel, CRT PANEL CONN PANEL POWER [ P I N D E F I N E F O L L O W PLVDD J_LCD1 3.3VS LVDS-UCLKN LVDS-UCLKP LVDS-U1N LVDS-U2N LVDS-U1P LVDS-U2P C182 3.3VS PLVDD LVDS-U0N 1u_6.3V_X5R_04 LVDS-U0P R148 R149 VOUT 3.3VS...

  • Page 65: [14] Hdmi

    Schematic Diagrams HDMI D02 add D1, R45 *RB551V-30S2 *1_04 HDMI CONNECTOR ( W/O LEVELSHIFT) 6 0 9 5 0 - 1 LP S 5VS_HDMI FLG# VOUT1 J_HDMI1 VIN1 VOUT2 C226 C227 VIN2 VOUT3 23,25 SUSB HDMI_HPD-C HOT PLUG DETECT SY6288DCAC HDMI_SDA-C DDC/CEC GND E M I...

  • Page 66: Lan, Card Reader

    Schematic Diagrams LAN, Card Reader RTL8402 command LAN (RTL8402) Close to RTL8402 for SDXC EMI BIOS pulls high or low to GPO pin, SD_CMD_R SD_CMD R190 *10mil_short Pkease refer to LAN/PHY Disable Crystal 503 2 SI Z E Application Note. SD_D0_R SD_D0 R191...

  • Page 67: Mini Card

    Schematic Diagrams Mini Card 3.3V_GSENSOR WLAN G SENSOR 3.3V 1.8V D02 add D02A modify 3.3V R1252 *0_04 J_MINI1 *10u_6.3V_X5R_06 C1082 R1253 *0_04 R213 *0_04 20 mil 15,34 PCIE_W AKE# 3.3V_W LAN WAKE# 3.3V_0 *0.1u_10V_X7R_04 C1084 BT_DATA 1.5V_0 R214 *10K_04 20 mil C264 3.3V BT_CHCLK...

  • Page 68: Hdd, Odd, Led, Lid

    Schematic Diagrams HDD, ODD, LED, LID SATA ODD SATA HDD FOR W940TU FOR W549TU J_HDD2 J_HDD1 J_ODD1 SATATXP0_R SATATXP0_R 7/8 add J_HDD2 C124 0.01u_16V_X7R_04 SATATXP0 SATATXN0_R SATATXN0_R C125 0.01u_16V_X7R_04 SATATXN0 C267 0.01u_16V_X7R_04 SATATXP1 SATARXN0_R SATARXN0_R C268 0.01u_16V_X7R_04 C998 0.01u_16V_X7R_04 SATATXN1 SATARXN0 SATARXP0_R SATARXP0_R...

  • Page 69: Usb, Touch Panel

    Schematic Diagrams USB, Touch Panel USBVCC01 USB 2.0 port TOUCH PANEL CONN 60 mil FOR W941TU-T C299 0.1u_16V_Y5V_04 USBVCC01 J_USB1 C1018 10u_6.3V_X5R_06 FLG# VOUT1 100 MIL C1019 *0.1u_16V_Y5V_04 USB_DM1_R USB_DM1 VIN1 VOUT2 DATA_L USB_DP1_R C290 C291 J_TPT1 VIN2 VOUT3 USB_DP1 DATA_H C292 C293...

  • Page 70: Conn, Ccd, Fan, Click, Tv

    Schematic Diagrams Conn, CCD, Fan, Click, TV TV tuner CONN CPU FAN CONN CCD + Internal Anolog MIC FOR W940TU AX995B(SOT23-6) & APE8872 Co-Layout D02A change to 3.3V CCD_PWR R226 *0_04 FON# R1189 *0_06 5V_TV 6-02-03940-B20 D02 modify 6-02-00995-B20 R1190 0_06 R468 0_06...

  • Page 71: Audio Codec

    Schematic Diagrams Audio Codec AUDIO CODEC ALC269 VB7 VT1802S EMI Require 1.5V OR 1.8V OR 3.3V BY For 1.5V HDA Link. Layout note: PLATFORM PVDD1_2 R234 0_04 1.5VS D E S I G N , *HCB1005KF-121T20 R235 GND and AUDG space is For 1.8V HDA Link.

  • Page 72: Kbc-Ite It8587E

    Schematic Diagrams KBC-ITE IT8587E MODEL_ID IT8587 & IT8987 COLAY W549TU O P T I O N KBC_AVDD W940TU HCB1005KF-121T20 DEBUG PORT VDD3 J_80DEBUG1 W950TU VDD3 VDD3 W970TU 6.49K C358 C359 C360 C361 C362 C363 VDD3 3IN1 80CLK 10u_10V_Y5V_08 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 *0.1u_16V_Y5V_04...

  • Page 73: Au6259

    Schematic Diagrams AU6259 R935 *10mil_short USB_DM1 USB_PP3 R936 *10mil_short USB_DP1 USB_PN3 R335 C380 C381 port1 USB port (M/B) 47K_04 0.1u_10V_X7R_04 0.1u_10V_X7R_04 port2 USB port (AUDIO B'd) port3 R336 R339 C384 port4 TV tuner 10K_04 470K_04 1u_6.3V_X5R_04 C378 0.1u_10V_X7R_04 Sheet 22 of 34 D03 modify R934 680_1%_04...

  • Page 74: 5Vs, 3Vs, 1.8Vs, 1.0Vs

    Schematic Diagrams 5VS, 3VS, 1.8VS, 1.0VS W549TU => STUFF PD1 VDD3 W94/W95/W970TU => STUFF PR2 VIN1 D02 modify 0_04 PR589 PR590 DD_ON 100K_04 VIN1 D02A modify 47K_04 47K_04 DDON_LATCH D03 modify DD_ON_LATCH PWR_SW#_R ALL_SYS_PWROK 13,21 10K_04 10K_04 19,28 M_BTN# M_BTN# PWR_SW# VDD3 R291...

  • Page 75: Vdd3, Vdd5

    Schematic Diagrams VDD3, VDD5 VREF PR486 *0_04 PR487 0_04 PC342 1u_6.3V_X5R_04 Z2401 Z2416 EN_3V EN_5V PC503 PC504 *15u25V_6.3*4.4 *220u_25V_6.3*12 PR488 PR489 PC344 PC343 130K_1%_04 130K_1%_04 1000p_50V_X7R_04 1000p_50V_X7R_04 PU11 D02A modify 1.0V_EN VREG3 D02A modify PR490 PC349 PC347 PC348 PC350 10K_04 PC345 PC346 4.7u_25V_X5R_08...

  • Page 76: 1.5Vs, 1.5V, Vtt_Mem

    Schematic Diagrams 1.5VS, 1.5V, VTT_MEM PD20 PC210 PC207 PC195 PC206 PQ112 RB0540S2 G5616 QM3004M3 VDDQ VTT_MEM PC197 1.35V 10u_6.3V_X5R_06 VBST PC193 0.1u_10V_X7R_04 VLDOIN VBST VDDQ PJ52 PL18 PR184 DRVH BCIHP0730-1R0M PJ51 VTT_MEM DRVH 0_06 1.35V *OPEN-2mm PR192 PC204 *OPEN-3mm PC196 PC211 PC203 VTTGND...

  • Page 77: 1.0V, 1.05Vs, 1.24V

    Schematic Diagrams 1.0V, 1.05VS, 1.24V PR508 820K_1%_06 D02 add PR1174 10K_04 PC417 PC418 PC419 PC420 PU13 D02A modify PJ86 *40mil G5602R41U PR1174 10K_04 1.0V_EN PR510 PC378 PQ159A PJ85 *40mil 0_06 0.1u_10V_X7R_04 EMB17A03V 1.0V Z3605 Z3604 18,21,23,24,25 DD_ON EN_PSV Z3613 Z3610 VDD5 1.0V PL19...

  • Page 78: Vcore

    Schematic Diagrams VCore RSPA PC337 1000P_50V_X7R_04 CSPA CSNA D02 PR97 modify PC332 PC330 PC333 PR97 PR243 PC131 PC336 3.3V 1.0VS 8296_AGNG 8296_AGNG PC279 PR100 PR99 47K_04 3.3V TEMPA D02 PR243 modify 220uF_25V DELAY_VR_PWRGD 21,23 4.87K_1%_06 D03 modify PQ98 D03 PC279 =>220uF_25V QM3004M3 PR576 0_04...

  • Page 79: Ac In, Charger

    Schematic Diagrams AC IN, Charger BAT DET(BATTERY INTERNAL) : PQ115 PR522 PR523 MTP3403N3 300K_1%_04 2S / 5K / NT1912 V_BAT BAT_VOLT 2S / 10K / NT1908 0_04 3S / 2K PR524 100K_1%_04 3S/2800mAH / 4.02K PR525 PC387 4S / 390 60.4K_1%_04 0.1u_16V_Y5V_04 4S/2800mAH...

  • Page 80: Audio Board

    Schematic Diagrams Audio Board USB PORT A_USBVCC 60 mil PCBA CHECK 0.1u_10V_X5R_04 AJ_USB1 1AAR *0_04 4AAR *0_04 AGND AUSB_PN1 AUSB_PN1_R 2AAR *0_04 5AAR *0_04 DATA_L AUSB_PP1 AUSB_PP1_R DATA_H *W CM2012F2S-SHORT 3AAR *0_04 6AAR *0_04 US04036BCA081 AGND TO M/B AUDIO JACK Sheet 29 of 34 AJ_MIC1 AMIC_SENSE...

  • Page 81: Tpm

    Schematic Diagrams 3.3VS SLB9635TT & SLB9655TT Co-Layout C1057 C1058 C1055 C1052 TMC :746! :746! :746! :746! / / / / 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 0.1u_16V_Y5V_04 1u_6.3V_X5R_04 R1035 0_04 6,21 LPC_AD0 LAD0 VDD1 PCLK_TPM 6,21 LPC_AD1 LAD1 VDD2 6,21 LPC_AD2 LAD2 VDD3 TMC:766! :766! :766! :766!

  • Page 82: Sw Board

    Schematic Diagrams SW Board POWER SW & LED S_3.3VS POWER SWITCH PCBA CHECK 330_04 20mil Z4301 1PPR *0_04 4PPR *0_04 FOR W940TU *0.1u_10V_X5R_04 SJ_SW 1 2PPR *0_04 5PPR *0_04 SMGND SMGND SM_BTN# 3PPR *0_04 6PPR *0_04 *HT-150BP HT-150BP FOR W549TU S_3.3VS 20mil 6-52-57001-022...

  • Page 83: Touch Panel Board

    Schematic Diagrams Touch Panel Board TOUCH PANEL TRANSFER BOARD T_5VS TJ_TPT1 Sheet 32 of 34 Touch Panel Board TJ_TPT2 T_USB_PN10 T_USB_PP10 GB5RF101-110N-7H 88266-05001 TGND ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ ! ! ! !!DMFWP!DP/ Title Title Title [32] TOUCH PANEL BOARD [32] TOUCH PANEL BOARD [32] TOUCH PANEL BOARD Size...

  • Page 84: [33] Level Shifter1

    Schematic Diagrams Level Shifter 1 SERIRQ 1.8V 1.8VS 3.3VS 3.3V SCI# SMB_CLK 1.8VS 3.3VS SWI# SMB_DATA R1231 R999 R1000 R1232 *0_04 0_04 0_04 *0_04 VDD3 3.3V SMI# R991 R1021 R992 *0_04 *10K_04 *0_04 10K_04 R1020 R1159 VccA VccB R989 R990 R1128 VccA VccB...

  • Page 85: [34] Level Shifter2

    Schematic Diagrams Level Shifter 2 3.3VS 3.3VA BLON SUSB# PMC_CORE_PWROK R1042 R1043 R978 R979 10K_04 10K_04 10K_04 10K_04 BLON SUSB# 18,21,23,27 D02 del C1059 C1038 MTN7002ZHS3 MTN7002ZHS3 R1046 1K_04 R980 1K_04 BLON_N SUSB#_N 2N3904 2N3904 3.3VA 3.3V 3.3VA ICH_SPKR SUS_PWR_ACK SUSC# R1053 R1054...
  • Page 86 Schematic Diagrams B - 36...

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