Packard Bell ST manual Cmos Battery, Location of screw securing CPU

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4. Turn the screw in the CPU into the unlock position to release the CPU.

Fig. 32 Location of screw securing CPU.

5. Carefully take out the CPU from the socket.

CMOS Battery

To remove the CMOS battery, first remove the main board (see Main Board on page 15), and then perform the following steps:

1. Release the CMOS battery and take it from the socket on the main board.

Fig. 33 Removing CMOS battery.

Packard Bell EasyNote ST Disassembly Manual

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Contents EasyNote ST Table of Contents Disassembly ReassemblyAbout this Guide For More Information Technician NotesAvoid Electrostatic Discharge Power Supply UnitHazardous Voltage Battery Hard Disk DrivesDisconnecting and removing hard disk drive MemoryWireless LAN Adapter Removing memory moduleLocation of antenna cable connector and screw TV Tuner OptionalIntel Turbo Memory Optional Optical Disk DriveKeyboard Location tray bezel lock undersideKeyboard Cover Removing keyboardTop Cover Location keyboard cover screwsLocation of cover screws in keyboard compartment LCD Assembly Disconnecting button board flat cableSpeakers Location LCD hinge screwsMain Board Location of speaker cable header on the main boardLocation of cooler cable and screws Disconnecting optional Bluetooth cable CPU and Heat Sink Location of Ethernet/USB flat cableCmos Battery Location of screw securing CPUEthernet/USB Board Bluetooth OptionalUSB/Audio Board Remove the subwoofer cable from the Ethernet/USB board Subwoofer Releasing Ethernet/USB board flat cableDC Jack Location subwoofer screwsDisconnecting DC jack TV Antenna OptionalLocation of TV antenna connector TouchpadInverter Board Button BoardLCD Bezel LCD Panel Location of grounding screwLocation of LCD cable connector Webcam/MicrophoneEasyNote ST Disassembly Manual