Service manual
Table Of Contents
- Manual
- Preface
- Chapter 1: Introduction
- Overview
- Specifications
- External Locator - Top View with LCD Panel Open
- External Locator - Front & Right Side Views
- External Locator - Left Side & Rear View
- External Locator - Bottom View
- Mainboard Overview - Top (Key Parts)
- Mainboard Overview - Bottom (Key Parts)
- Mainboard Overview - Top (Connectors)
- Mainboard Overview - Bottom (Connectors)
- Chapter 2: Disassembly
- Overview
- Maintenance Tools
- Connections
- Maintenance Precautions
- Disassembly Steps
- Removing the Battery
- Removing the Keyboard
- Removing the Hard Disk Drive
- Removing the Optical (CD/DVD) Device
- Removing the System Memory (RAM)
- Removing and Installing a Processor
- Removing the Fan Unit
- Removing the Wireless LAN Module
- Removing the MSATA Module
- Removing the CCD
- Appendix A: Part Lists
- Appendix B: Schematic Diagrams
- System Block Diagram
- Processor 1/7-DMI, FDI, PEG
- Processor 2/7- CLK, MISC
- Processor 3/7- (DDR3)
- Processor 4/7- Power
- Processor 5/7- GFX PWR
- Processor 6/7- GND
- Processor 7/7- RSVD
- DDR3 SO-DIMM_1
- DDR3 SO-DIMM_2
- PS8625
- PANEL, INVERTER
- VGA PCI-E Interface
- VGA Frame Buffer Interface
- VGA Frame Buffer A
- VGA Frame Buffer C
- VGA I/O
- VGA NVVDD Decoupling
- CRT, Holes
- Lynx 1/9
- Lynx 2/9
- Lynx 3/9
- Lynx 4/9
- Lynx 5/9
- Lynx 6/9
- Lynx 7/9
- Lynx 8/9
- Lynx 9/9
- 3G, WLAN, PCIE, CON
- USB Charge, CCD, TPM, Power Con
- eSATA/USB3.0, LED
- Card Reader (RTL8411)
- HDD, TP, Audio, USB
- HDMI, RJ45, Fan, KBC, LED
- AUDIO CODEC VT1802S
- KBC-ITE IT8587
- 5VS, 3VS, 3.3VM, 5VM
- 1.05V
- VDD3, VDD5
- 1.5V or 1.35V / 0.75VS, 1.5VS
- POWER VCORE
- N14P, NVVDD, PEX, FBVDDQ
- AC IN, CHARGER
- AUDIO BOARD
- POWER SWITCH BOARD
- ODD to HDD BOARD
- Appendix C: Updating the FLASH ROM BIOS

Disassembly
Overview 2 - 1
2.Disassembly
Chapter 2: Disassembly
Overview
This chapter provides step-by-step instructions for disassembling the W670SZQ 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.
Procedures such as upgrading/replacing the RAM, optical device and hard disk are included in the User’s Manual but are
repeated here for your convenience.
To make the disassembly process easier each section may have a box in the page margin. Information contained under
the figure # will give a synopsis of the sequence of procedures involved in the disassembly procedure. A box with a
lists the relevant parts you will have after the disassembly process is complete. Note: The parts listed will be for the dis-
assembly procedure listed ONLY, and not any previous disassembly step(s) required. Refer to the part list for the previ-
ous disassembly procedure. The amount of screws you should be left with will be listed here also.
A box with a will also provide any possible helpful information. A box with a contains warnings.
An example of these types of boxes are shown in the sidebar.
Information
Warning