Clevo D480V manual Removing the LED Board, LED Board Removal

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1

Removing the LED Board

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), and top case module (page 2 - 21).

2.Remove screws 1 & 2 .

3.Carefully lift the LED board 3 off the top case module.

a.

2

b.

Disassembly

Figure 16

LED Board Removal

a. Remove the screws.

b. Lift the LED board off the top case module.

2.Disassembly



3. LED Board

• 2 Screws

Removing the LED Board 2 - 23

Image 49
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 ViewRight Side View External Locator Right Side & Rear ViewsRear 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’dTop Case Module Removal Removing the Top Case Module109 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 DiagramVIDPWRGD38 Sheet 2 Socket 478 1PMCPUPERF#15 Sheet 3 Socket 478 & ITP Socket 478 & ITP 2TMPSMDATA24 TMPSMCLK24Sheet 4 Clock Generator Clock Generator30 AAD18/AHSYNC M648FX-1 Host/AGP 1Vahsync 30 AAD30/BHSYNC 30 AAD17/AVSYNC Vavsync 30 AAD31/BVSYNCSheet 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 4Sheet 9 DDR Memory Dimm DDR Memory DimmRSRAS# RSWE#Sheet 10 DDR SSTL-2 TerminationTermination RMA0..14 6,730 AAD0..15 Lvds Interface SiS302LV30 AAD19..26 Ledpwr ACINLED24LL2C 10,30963-1 PCI/IDE/HyperZip 1 Sheet 14 963-2 Misc Signals Misc Signals 2Sheet 15 of 42 963-3 USB I/F USB I/F 31394MA2/EESK 1394MA0/EEDOSheet 16 963-4 Power & RTC Power & RTC 4+3VS HDD/Combo Connector+5VS FddvccCirrx USB PortDATA2 DATA2+Sheet 19 Sheet 20 Pcmcia Power MDC Interface Pcmcia Power & MDC InterfacePhylps PhyclkTPBIAS1 PD0..7 LPC Super I/OLPT/COM Port Cursen BattempIncursen WAKE-UPLAN RTL8100SB LAN RTL8100SB-32/RTL8100CAudio Codec ALC650 Mspkr ROUT+ HpsenseMspkl EXTGPI224Sheet 28 System Power Control System Power ControlS3AUXSW# PsonSheet 29 of 42 Fan Control Fan Control and SpeedStepSpeedStep 15,28 PSON#Sheet 30 Mobility M10-P Mobility M10-PAAD30/BHSYNC AAD31/BVSYNCDMAA0 MEMMAA2 MDB0 MDA0DMAB0 DMAA2Sheet 32 VGA DDR Dram Channel aChannel a Sheet 33 VGA DDR Dram Channel BChannel B Sheet 34 VGA DDR Dram TerminationSheet 35 Mobility M10-P Power Mobility M10-P PowerVID4 VID3 Sheet 36VID2 VID1 VID0 VID5 PwrgoodvidSheet 37 +1.2V, +1.5V +1.2V, +1.5VSheet 38 +2.5V, +1.25V+2.5V, +1.25V SusbSheet 39 of 42 +3V, +5V, +12V +3V, +5V, +12VAcin PWRSW#24Sheet 40 Charger ChargerSheet 41 Board & Hot Key Board & Hot KeyPWRS10 TouchPad & Switchboard TouchPad & SwitchBoardSheet 42 Schematic Diagrams