3. Remove the card reader board (3) and cable from the top cover.
4. Remove the card reader board.
Reverse this procedure to install the card reader board.
System board
NOTE: The system board spare part kit includes a graphics subsystem with UMA memory and replacement
thermal material.
Description Spare part number
Equipped with an Intel Core i7-6600U 2.60-GHz (SC turbo up to 3.4-GHz) processor (1600-MHz FSB,
4.00-MB L2 cache, dual core, 15 W), 8.0-GB of system memory, and the Windows 10 operating system
847450-601
Equipped with an Intel Core i5-6300U 2.40-GHz (SC turbo up to 3.00-GHz) processor (1866-MHz FSB,
3.00-MB L2 cache, dual core, 15 W), 8.0-GB of system memory, and the Windows 10 operating system
847448-601
Equipped with an Intel Core i5-6300U 2.40-GHz (SC turbo up to 3.00-GHz) processor (1866-MHz FSB,
3.00-MB L2 cache, dual core, 15 W), 4.0-GB of system memory, and the Windows 10 operating system
847447-601
Equipped with an Intel Core i5-6200U 2.30-GHz (SC turbo up to 2.80-GHz) processor (1866-MHz FSB,
3.00-MB L2 cache, dual core, 15 W), 8.0-GB of system memory, and the Windows 10 operating system
849426-601
Equipped with an Intel Core i5-6200U 2.30-GHz (SC turbo up to 2.80-GHz) processor (1866-MHz FSB,
3.00-MB L2 cache, dual core, 15 W), 4.0-GB of system memory, and the Windows 10 operating system
849427-601
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation,
turn the computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
System board 31