HP ProBook 4545s Notebook PC Maintenance and Service Guide
Item Description Spare part number
39.6-cm (15.6-inch) HD, Anti-glare, without webcam 683596-001
(2) Keyboard (includes cable)
For use with models using Windows 7
NOTE: For a detailed list of available keyboards, see
Sequential part number listing
on page 26.
683491-xxx
For use with models using Windows 8
NOTE: For a detailed list of available keyboards, see
Sequential part number listing
on page 26.
702237-xxx
(3) Top cover (includes TouchPad board with cable)
With a fingerprint reader (includes fingerprint reader board and screw) 683506-001
Without a fingerprint reader board. Includes:ESD board screws, fingerprint dummy with
screws, and fingerprint bracket with screws.
683507-001
(4) Audio board 683475-001
(5) Power button board 683486-001
(6) Speaker assembly 683505-001
(7) RTC battery 683601-001
(8) System board (includes replacement thermal material)
For use in models with 1-GB of discrete memory using Windows 7 683598-001
For use in models with 1-GB of discrete memory using Windows 8 Std 683598-501
For use in models with 1-GB of discrete memory using Windows 8 Pro 683598-601
For use in models with 2-GB of discrete memory using Windows 7 683599-001
For use in models with 2-GB of discrete memory using Windows 8 Std 683599-501
For use in models with 2-GB of discrete memory using Windows 8 Pro 683599-601
For use in models with UMA graphics using Windows 7 683600-001
For use in models with UMA graphics using Windows 8 Std 683600-501
For use in models with UMA graphics using Windows 8 Pro 683600-601
(9) Fingerprint reader module (includes cable) 683485-001
(10) Optical drive extender board 683498-001
(11) Metal heat shield 687696-001
(12) Hard drive extender board 683487-001
(13) Base enclosure 683476-001
(14) Battery, Li-ion
9-cell (93 WHr, 2.8 Ah) 633809-001
6-cell (47 WHr, 2.2 Ah) 633805-001
(15) WLAN module
Atheros 9485GN 802.11b/g/n 1x1 WiFi and 3012 Bluetooth 4.0 Combo Adapter 655795-001
20 Chapter 3 Illustrated parts catalog