Dell Inspiron 7591 User Manual

1. Open the latch and disconnect the I/O-board cable from the I/O board.
2. Open the latch and disconnect the fingerprint reader cable from the I/O board.
3. Disconnect the coin-cell battery cable from the I/O board.
4. Remove the three screws (M2x3) that secure the I/O board to the palm-rest and keyboard assembly.
5. Lift the I/O board off the palm-rest and keyboard assembly.
Installing the I/O board
If you are replacing a component, remove the existing component before performing the installation procedure.
The figure indicates the location of the I/O board and provides a visual representation of the installation procedure.
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Removing and installing components

Dell Inspiron 7591 Specifications

General

Processor	Intel Core i5-9300H / i7-9750H
Graphics	NVIDIA GeForce GTX 1650
Display	15.6-inch FHD (1920 x 1080) Anti-glare LED Backlight Non-touch Narrow Border
RAM	16GB DDR4
Storage	Up to 512GB M.2 PCIe NVMe Solid State Drive
Operating System	Windows 10 Home / Pro
Battery	3-cell 56WHr integrated battery
Wireless	802.11ac Wi-Fi and Bluetooth
Ports	1 x HDMI, 1 x SD card reader, 1 x headphone/microphone combo jack
Dimensions	19.9 mm