Maintenance and Service Guide
Table Of Contents
- Product description
- External component identification
- Illustrated parts catalog
- Removal and replacement procedures
- Preliminary replacement requirements
- Component replacement procedures
- Bottom cover
- Rear cover
- Hard drive
- Memory module
- Y-axis capacitor board
- RTC battery
- USB board
- X-axis capacitor board
- Converter board
- Media card reader board
- USB connector cable
- Speakers
- Display stand recess
- Power button board
- Battery
- Webcam/microphone module
- Audio/USB board
- WLAN module
- Air flow channel
- Display panel cable
- Fan
- System board
- Heat sink
- Display stand
- Wireless antenna
- Middle frame
- Power connector cable
- Using Setup Utility (BIOS) and HP PC Hardware Diagnostics (UEFI)
- Specifications
- Backing up, restoring, and recovering
- Power cord set requirements
- Recycling
- Index

Item Component Spare part number
1-TB 5400-rpm, 9.5mm hard drive 2.5-in (does not include hard drive bracket, hard
drive connector cable, or screws)
676521-005
750-GB, 5400-rpm (does not include hard drive bracket, hard drive connector cable,
or screws)
634250-005
Hard Drive Hardware Kit (not illustrated, includes hard drive bracket, hard drive
connector cable, and screws)
728053-001
(4) Memory modules (2, PC3L, 12800, 1600-MHz):
4-GB 691740-005
2-GB 691739-005
(5) RTC battery (includes cable and double-sided adhesive) 728072-001
(6) Cover bracket 728054-001
Capacitor board, includes:
NOTE: The capacitor board spare part kit does not include the X-axis capacitor
board cable. The X-axis capacitor board cable is included in the Cable Kit, spare part
number 728048-001. See
Cable Kit on page 12 for more Cable Kit information.
728067-001
(7a) X-axis capacitor board
(7b) Y-axis capacitor board (includes double-sided adhesive)
(8) Converter board
NOTE: The converter board spare part kit does not include the converter board
cable or ribbon cable. The converter board cable and ribbon cable are included in the
Cable Kit, spare part number 728048-001. See
Cable Kit on page 12 for more
Cable Kit information.
728066-001
(9) USB board
NOTE: The USB board spare part kit does not include the USB board ribbon cable.
The USB board ribbon cable is included in the Cable Kit, spare part number
728048-001. See
Cable Kit on page 12 for more Cable Kit information.
728064-001
(10) Media card reader board 728068-001
Speaker Kit, includes: 728075-001
(11) Right speaker (includes cable)
(12) Left speaker/subwoofer (includes cable and 3 rubber isolators)
(13) USB connector cable
NOTE: The USB connector cable is included in the Cable Kit, spare part number 728048-001. See
Cable Kit
on page 12 for more Cable Kit information.
(14) Display stand covers (2) 728057-001
(15) Display stand recess 728058-001
(16) Audio/USB board
NOTE: The audio/USB board spare part kit does not include the audio/USB board
ribbon cable. The audio/USB board ribbon cable is included in the Cable Kit, spare
part number 728048-001. See
Cable Kit on page 12 for more Cable Kit information.
728065-001
(17) Broadcom BCM4352 802.11ac 2×2 Wi-Fi + BT 4.0 Combo Adapter 724935-005
Computer major components 11