Audio Board - Toshiba Satellite A300 series Maintenance Manual

Replacement Procedures
Figures
Figure 4-1 Removing the battery pack................................................................................. 4-8
Figure 4-2-1 Removing a Dummy card .............................................................................. 4-10
Figure 4-2-2 Insert a Dummy card..................................................................................... 4-11
Figure 4-3 Removing the HDD assembly.......................................................................... 4-13
Figure 4-4 Removing a HDD............................................................................................. 4-14
Figure 4-5 Removing a wireless LAN card ....................................................................... 4-16
Figure 4-6 Removing a memory module ........................................................................... 4-18
Figure 4-7 Insert a memory module.................................................................................... 4-19
Figure 4-8 Removing screws for KBD cover/keyboard ..................................................... 4-20
Figure 4-9/10 Removing the keyboard/KBD cover............................................................ 4-21
Figure 4-11 Removing an optical disk drive........................................................................ 4-23
Figure 4-12 Disassembling the side bracket ........................................................................ 4-23
Figure 4-13 Removing the screws (securing display assembly).......................................... 4-24
Figure 4-14 Removing keyboard cover ............................................................................... 4-25
Figure 4-15 Removing the Wireless Antenna and Bluetooth .............................................. 4-25
Figure 4-16 Removing the hinge screw ............................................................................... 4-26
Figure 4-17 Removing the LCD harness and remove display assembly ............................. 4-26
Figure 4-18 Removing the Bluetooth .................................................................................. 4-27
Figure 4-19 Removing the screws cable from connect (front) ............................................ 4-29
Figure 4-20 Removing the screws (back) ............................................................................ 4-30
Figure 4-21 Removing the cover assembly ......................................................................... 4-31
Figure 4-22 Removing the touch pad................................................................................... 4-33
Figure 4-23 Removing the Audio Board ............................................................................. 4-34
Figure 4-24 Removing the Lan board.................................................................................. 4-36
Figure 4-25 Disconnect the power cable ............................................................................. 4-37
Figure 4-26 Removing the system board ............................................................................. 4-39
Figure 4-27 Removing the CPU heat sink ........................................................................... 4-40
Figure 4-28 Removing the CPU .......................................................................................... 4-40
Figure 4-29 Applying silicon grease.................................................................................... 4-41
Figure 4-30 Removing the display mask ............................................................................. 4-43
Figure 4-31 Removing the FL inverter ................................................................................ 4-44
Satellite A300 Maintenance Manual(960-Q08)