4 Replacement Procedures
Qosmio X300 Maintenance Manual 4-v
4.18 VGA Board and VGA Cooling Module............................................................... 4-45
Removing the VGA Board and VGA Cooling Module...............................4-45
Installing the VGA Board and VGA Cooling Module................................. 4-47
4.19 CPU Cooling Module and Fan............................................................................. 4-48
Removing the CPU Cooling Module and Fan ............................................. 4-48
Installing the CPU Cooling Module and Fan............................................... 4-51
4.20 CPU......................................................................................................................4-52
Removing the CPU....................................................................................... 4-52
Installing the CPU........................................................................................ 4-53
4.21 Sub-speakers and Sub-woofer.............................................................................. 4-55
Removing the Sub-speaker and Sub-woofer................................................ 4-55
Installing the Sub-speakers and Sub-woofer................................................4-55
4.22 Bluetooth, Wi-Fi Switch, and Touch Pad LED Board......................................... 4-56
Removing Bluetooth, Wi-Fi Switch, and Touch Pad LED Board............... 4-56
Installing Bluetooth, Wi-Fi Switch, and Touch Pad LED Board................. 4-56
4.23 Bridge Media and FM Radio Modules.................................................................4-57
Removing the Bridge Media module and FM Radio modules..................... 4-57
4.24 Display Mask........................................................................................................ 4-58
Removing the Display Mask........................................................................ 4-58
Installing the Display Mask .........................................................................4-59
4.25 FL Inverter Board................................................................................................. 4-60
Removing the FL Inverter Board................................................................. 4-60
Installing the FL Inverter Board................................................................... 4-60
4.26 CCD Board, MIC and Antenna............................................................................ 4-61
Removing the CCD Board, MIC and Antenna ............................................ 4-61
Installing the CCD Board, MIC and Antenna.............................................. 4-61
4.27 LCD Modules....................................................................................................... 4-62
Removing the 17.1-inch LCD module......................................................... 4-62
Installing the 17.1-inch LCD Module..........................................................4-64
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