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 - 46 POWER SWITCH BOARD
B.Schematic Diagrams
POWER SWITCH BOARD
BlueBlueBlueBlue
NUM LOCK
LED
CAPS LOCK
LED
SCROLL
LOCK
LED
BLED_SCROLL#BLED_CAP#BLED_NUM#
POWER & LED BOARD
BPWRBTN#
BLED_SCROLL#
BLED_NUM#
BLED_CAP#
BPWRBTN#
POWER
BUTTON
LED
PIN5,6=BDGND
BH_PINA
POWER
BOTTOM
BR3
820_06
BH1
C59D59N
BH2
H5_2D2_3
BSW1
SFNQRMP2125T
3
1
4
2
5
6
BD1
RY -SP170DNB74-5/1X
AC
BR2
820_06
BH4
H5_2D2_3
BR1
820_06
BJ_SW1
88486-1001
1
2
3
4
5
6
7
8
9
10
BD3
RY-SP170DNB74-5/1X
AC
BD4
RY-SP170DNB74-5/1X
AC
BR4
820_06
BH3
C59D59N
BD2
RY-SP170DNB74-5/1X
AC
BDGND
BH_5VS
BH_5VS
BDGND
BH_5VS BH_5VS
BDGND
BDGND
BH_5VS
BDGND
2BR *0_04
1BR *0_04
6-71-W650S-D03-A
Sheet 45 of 46
POWER SWITCH
BOARD