Maintenance and Service Guide

2. Release the power connector (2) from the retention clips built into the bottom cover.
3. Remove the power connector cable.
Reverse this procedure to install the power connector cable.
System board
Description Spare part number
Equipped with an AMD A8-6410 2.00-GHz (SC turbo up to 2.40-GHz) processor (1600-MHz
FSB, 2.00-MB L2 cache, quad core, 15 W) and the Windows 8 Standard operating system
769075-501
Equipped with an AMD A8-6410 2.00-GHz (SC turbo up to 2.40-GHz) processor (1600-MHz
FSB, 2.00-MB L2 cache, quad core, 15 W) and a non-Windows 8 Standard operating system
769075-001
Equipped with an AMD A6-6310 1.80-GHz (SC turbo up to 2.40-GHz) processor (1600-MHz
FSB, 2.00-MB L2 cache, quad core, 15 W), a graphics subsystem with UMA memory, and the
Windows 8 Standard operating system
769076-501
Equipped with an AMD A6-6310 1.80-GHz (SC turbo up to 2.40-GHz) processor (1600-MHz
FSB, 2.00-MB L2 cache, quad core, 15 W), a graphics subsystem with UMA memory, and a
non-Windows 8 operating system
769076-001
Equipped with an Intel Core i5-4210U 1.70-GHz (SC turbo up to 2.70-GHz) processor (1600-
MHz FSB, 3.00-MB L3 cache, dual core, 15 W) and the Windows 8 Standard operating system
767820-501
Equipped with an Intel Core i5-4210U 1.70-GHz (SC turbo up to 2.70-GHz) processor (1600-
MHz FSB, 3.00-MB L3 cache, dual core, 15 W) and a non-Windows 8 operating system
767820-001
Equipped with an Intel Core i3-4030U 1.90-GHz processor (1600-MHz FSB, 3.00-MB L3 cache,
dual core, 15 W) and the Windows 8 Standard operating system
767822-501
Equipped with an Intel Core i3-4030U 1.90-GHz processor (1600-MHz FSB, 3.00-MB L3 cache,
dual core, 15 W) and a non-Windows 8 operating system
767822-001
Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off 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.
System board 49