Clevo D480V manual Removing the Mainboard, Mainboard Removal

Page 51

Removing the Mainboard

1.Turn off the computer and remove the battery (page 2 - 8), HDD (page 2 - 9), memory (page 2 - 10), CD device (page 2 - 12), Bluetooth module (page 2 - 14), WLAN module (page 2 - 15), processor (page 2 - 16), keyboard and center cover (page 2 - 18), LCD assembly (page 2 - 19), top case module (page 2 - 21) and modem (page 2 - 24).

2.Release the connectors 1 - 8 and remove screw 9 .

3.Carefully lift the mainboard 10 off the bottom case 11 .

a.

1

2

9

 

 

 

 

3

b.

8

6

 

 

7

5

4

10

11

Disassembly

Figure 18

Mainboard Removal

a. Disconnect the cables and remove the screw.

b. Carefully lift the main- board off the bottom case.



9.Mainboard

10.Bottom Case

• 1 Screw

2.Disassembly

Removing the Mainboard 2 - 25

Image 51
Contents Page Page D470V/D480V Trademarks About this Manual Important Safety Instructions Instructions for Care and Operation Power Safety Battery Precautions Related Documents Contents Part Lists Vcore XII Overview IntroductionSystem Specifications System SpecificationsSystem Specifications 1 Environmental Spec Top View External Locator Top ViewLeft Side View Front ViewExternal Locator Right Side & Rear Views Right Side ViewRear View Bottom View External Locator Bottom ViewMainboard Top Key Parts Mainboard Overview Top Key PartsMainboard Bottom Key Parts Mainboard Overview Bottom Key PartsMainboard Top Connectors Mainboard Overview Top ConnectorsMainboard Bottom Connectors Mainboard Overview Bottom ConnectorsDisassembly Disassembly Maintenance Precautions To remove the LCD Assembly Disassembly StepsTo remove the TouchPad To remove the Sub Woofer To remove the LCD Panel Battery Removal Removing the BatteryHard Disk Upgrade Process Removing the Hard Disk Drive AssemblyMemory Socket Cover Removal Removing the System Memory RAMContact Warning Removing Installing a RAM ModuleRemoving the CD Device Removing the CD DeviceCD Device Removal Removal Removing the Bluetooth ModuleWireless LAN Module Removal Removing the Wireless LAN ModuleProcessor Removal Removing the ProcessorProcessor Removal Cont’d DisassemblyKeyboard & Center Cover Removal Removing the Keyboard & Center CoverLCD Assembly Removal Removing the LCD AssemblyAn elongated Heat Sink LCD Assembly Removal cont’dRemoving the Top Case Module Top Case Module Removal109 TouchPad Removal Removing the TouchPadLED Board Removal Removing the LED BoardModem Removal Removing the ModemMainboard Removal Removing the MainboardSub Woofer Removal Removing the Sub WooferCard Reader Assembly Removal Removing the Card Reader AssemblyPcmcia Module Removal Removing the Pcmcia ModuleInverter Removal Removing the InverterLCD Panel Removal Removing the LCD PanelCamera Module Removal Removing the Camera ModuleBluetooth & Wlan Antenna Removal Removing the Bluetooth/WLAN AntennasAppendix a Part Lists Part List Illustration Location Part List Illustration LocationTop D470V Top D470VBottom D470V Bottom D470VLCD 17 D470V CD-ROM Drive D470V CD-ROM Drive D470VCD-RW Drive D470V CD-RW Drive D470VDVD-ROM Drive D470V DVD-ROM Drive D470VCombo Drive D470V Combo Drive D470VHDD Drive D470V Hard Disk Drive D470VTop D480V Top D480VBottom D480V Bottom D480VLCD 17 D480V CD-ROM Drive D480V CD-ROM Drive D480VCD-RW Drive D480V CD-RW Drive D480VDVD-ROM Drive D480V DVD-ROM Drive D480VCombo Drive D480V Combo Drive D480VHDD Drive D480V Hard Disk Drive D480VSchematic Diagrams Appendix BSchematic DiagramsSheet 1 System Block Diagram System Block DiagramSheet 2 Socket 478 1 VIDPWRGD38PMCPUPERF#15 TMPSMCLK24 Socket 478 & ITP 2Sheet 3 Socket 478 & ITP TMPSMDATA24Sheet 4 Clock Generator Clock Generator30 AAD17/AVSYNC Vavsync 30 AAD31/BVSYNC M648FX-1 Host/AGP 130 AAD18/AHSYNC Vahsync 30 AAD30/BHSYNCSheet 6 M648FX-2 Memory for DDR M648FX-2 Memory for DDR 2Sheet 7 M648FX-3 CRT Out 3 M648FX-3 & CRT Out 3Sheet 8 M648FX-4 Power M648FX-4 Power 4RSWE# DDR Memory DimmSheet 9 DDR Memory Dimm RSRAS#RMA0..14 6,7 DDR SSTL-2 TerminationSheet 10 TerminationLvds Interface SiS302LV 30 AAD0..1530 AAD19..26 10,30 ACINLED24Ledpwr LL2C963-1 PCI/IDE/HyperZip 1 Sheet 14 963-2 Misc Signals Misc Signals 21394MA0/EEDO USB I/F 3Sheet 15 of 42 963-3 USB I/F 1394MA2/EESKSheet 16 963-4 Power & RTC Power & RTC 4Fddvcc HDD/Combo Connector+3VS +5VSDATA2+ USB PortCirrx DATA2Sheet 19 Sheet 20 Pcmcia Power MDC Interface Pcmcia Power & MDC InterfacePhyclk PhylpsTPBIAS1 PD0..7 LPC Super I/OLPT/COM Port WAKE-UP BattempCursen IncursenLAN RTL8100SB LAN RTL8100SB-32/RTL8100CAudio Codec ALC650 EXTGPI224 HpsenseMspkr ROUT+ MspklPson System Power ControlSheet 28 System Power Control S3AUXSW#15,28 PSON# Fan Control and SpeedStepSheet 29 of 42 Fan Control SpeedStepAAD31/BVSYNC Mobility M10-PSheet 30 Mobility M10-P AAD30/BHSYNCDMAA2 MDA0DMAA0 MEMMAA2 MDB0 DMAB0VGA DDR Dram Channel a Sheet 32Channel a VGA DDR Dram Channel B Sheet 33Channel B Sheet 34 VGA DDR Dram TerminationSheet 35 Mobility M10-P Power Mobility M10-P PowerPwrgoodvid Sheet 36VID4 VID3 VID2 VID1 VID0 VID5Sheet 37 +1.2V, +1.5V +1.2V, +1.5VSusb +2.5V, +1.25VSheet 38 +2.5V, +1.25VPWRSW#24 +3V, +5V, +12VSheet 39 of 42 +3V, +5V, +12V AcinSheet 40 Charger ChargerBoard & Hot Key Sheet 41 Board & Hot KeyPWRS10 TouchPad & SwitchBoard TouchPad & SwitchboardSheet 42 Schematic Diagrams