Maintenance and Service Guide

Table Of Contents
Spare part number Description
728065-001 Audio/USB board
728066-001 Converter board
728067-001 Capacitor board (include X-axis capacitor board, Y-axis capacitor board, and double-
sided adhesive)
728068-001 Media card reader board
728070-001 20.0-inch, AG, HD display assembly (includes capacitor board cables, rotation sensor module and
cable, and Windows button board and cable)
728072-001 RTC battery (includes cable and double-sided adhesive)
728073-001 Rubber Kit (includes 2 bottom cover rubber screw covers)
728074-001 Screw Kit
728075-001 Speaker Kit (includes left speaker/subwoofer and right speaker, cables, and 3 rubber isolators)
728077-001 System board equipped with an Intel i3-4010U 1.70-GHz processor (dual core, ULV, 15 W), a
graphics subsystem with UMA memory, and the Windows 7/Linux operating system (includes
replacement thermal material)
728077-501 System board equipped with an Intel i3-4010U 1.70-GHz processor (dual core, ULV, 15 W), a
graphics subsystem with UMA memory, and the Windows 8 Standard operating system (includes
replacement thermal material)
728078-001 Webcam/microphone module (includes double-sided adhesive and grounding tape)
731999-005 1-TB, 5400-rpm, 9.5-mm hybrid drive with 8-GB NAND cache (2.5-in, SATA, does not include
hard drive bracket, hard drive connector cable, or screws)
732001-001 750-GB, 5400-rpm, 9.5-mm hybrid drive with 8-GB NAND cache (2.5-in, SATA, does not include
hard drive bracket, hard drive connector cable, or screws)
737670-001 System board equipped with an Intel i5-4200U 1.60-GHz processor (turbo up to 2.60-GHz; dual
core, ULV, 15 W), a graphics subsystem with UMA memory, and the Windows 7/Linux
operating system (includes replacement thermal material)
737670-501 System board equipped with an Intel i5-4200U 1.60-GHz processor (turbo up to 2.60-GHz; dual
core, ULV, 15 W), a graphics subsystem with UMA memory, and the Windows 8 Standard
operating system (includes replacement thermal material)
753182-001 Middle frame (includes display assembly pads, display stand release assembly, and X-axis
capacitor board riser)
753183-001 20.0-inch, AG, HD display assembly (includes capacitor board cables, rotation sensor module and
cable, and Windows button board and cable)
Sequential part number listing 17