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

Schematic Diagrams
B - 2 System Block Diagram
B.Schematic Diagrams
System Block Diagram
Sheet 1 of 46
System Block
Diagram
W640SR W650SR System Block Diagram (Shark Bay)
(USB10)
<8"
TOUCH PAD
CRT CONNECTOR
LPC
CARD
READER
GPU NVDIDA N14x NVVDD
SMART
BATTERY
SO-DIMM2
HP
OUT
CLICK BOARD
<=8"
PCIE
20x20mm
989 Ball FCBGA695
480 Mbps
ELAN
Mini PCIE
SOCKET
WLAN
SPI
0.5"~5.5"
1"~16"
DDRIII & DDRIIIL
Haswell
24 MHz
<12"
FDI*2
MIC
IN
128pins LQFP
SO-DIMM1
W6X0 PCB:6-71-W6500-D03
W650 BOM:6-77-W650S-D03A-A
W6X0 PCB:6-71-W650S-D03A
32.768KHz
W650 BOM:6-77-W650N-D03
W6X0 PCB:6-71-W650N-D03
1.05VS
EC SMBUS
AZALIA LINK
DDR3DDR3
0.1"~13
eSATA
SYSTEM SMBUS
SATA ODDSATA HDD
BIOS
SPI
LAN
ITE 8587
<12"
Lynx Point
Controller
Hub (PCH)
USB2.0 14 port
SATA 4 port
USB3.0 4 port
INT. K/B
Azalia Codec
EC
0.5"~11"
Without ASM1464
W650 BOM:6-77-W6508-D05
W6X0 PCB:6-71-W6508-D05
<15"
750M->N14P-GT->35W~40W
740M->N14P-GS->25W~30W
5V,3V,5VS,3VS
USB2.0
908 Balls
Nvidia
Fermi N14P-GT
RAM SIZE2GB (128X64M)DDR3
VDD3,VDD5
DMI*4
USB2.0 PORT0
rPGA946B
37.5x37.5mm
5 Gbps
USB3.0
32.768 KHz
REALTEK
SATA I/II/III 6.0Gb/s
1067/1333/1600 MHz
DDR3 /1.35
CCD + Mic
(USB11)
VIA1802S
33 MHz
THERMAL
SENSOR
100 MHz
14*14*1.6mm
PROCESSOR
SMART
FAN
PS8625
(EDP TO LVDS)
25
MHz
AUDIO BOARD
PHONE JACK x2
USB2.0 x1,USB3.0 x1
W650SN /W670SN
4IN1 6-7P-W6504-005
MAIN BOARD
W650SR POWER SWITCH
BOARD
PCIE*8
RTL8411
USB2.0 PORT4
USB3.0
(USB3.0 PORT5)
AUDIO BOARD
RJ-45
7IN1
SOCKET
USB2.0
HDD Bridge Board
USB2.0 PORT9
(GK107-750-A2)
USB3.0+ESATA
(USB3.0 PORT1) (USB3.0 PORT2)
PCIe 8 port
USB2.0 PORT1
USB3.0
HDMI Connector
Mini PCIE
SOCKET
3G MSATA CARD
W650SR ODD TO HDD
BOARD
DDR 1.35V,1.5VS
(USB7/SATA3)
(Optional)
W650 BOM:6-77-W650SR00-D03
N14P-GT
750M
VCORE
Power: 1.05V.1.5V,
3.3V,VCORE(VR12.5)
Power:1.5V or 1.35V
Optional
TPM 1.2 & 2.0
AC-IN