- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of Inspiron 3505
- Base cover
- Battery
- Solid-state drive
- Wireless card
- I/O board
- Coin-cell battery
- Hard drive
- Memory modules
- Speakers
- Heat sink
- Fan
- Power button with optional fingerprint reader
- Fingerprint-reader board
- Display assembly
- Display bezel
- Display panel
- Camera
- Touchpad
- System board
- Power-adapter port
- Palm-rest and keyboard assembly
- Drivers and downloads
- System setup
- Troubleshooting
- Getting help and contacting Dell
Inspiron 3505 Service Manual
Removing the I/O board
Prerequisites
- Follow the procedure in Before working inside your computer.
- Remove the base cover.
About this task
The following images indicate the location of the I/O board and provides a visual representation of the removal procedure.
Steps
- Open the latch and disconnect the fingerprint-reader board cable from the I/O board, if applicable.
- Open the latch and disconnect the I/O-board power cable from the I/O board.
- Open the latch and disconnect the fingerprint-reader cable from the I/O board, if applicable.
- Open the latch and disconnect the I/O-board cable from the I/O board.
- Remove the three screws (M2x4) that secure the I/O board to the palm-rest and keyboard assembly.
- Lift the I/O board off the palm-rest and keyboard assembly.
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