HP 550 Maintenance And Service Manual page 25

Item Description
For use in Taiwan
For use in Thailand
For use in Turkey
For use in the United Kingdom
For use in the United States
(4) Speaker
(5) Top cover (includes TouchPad board and cable, and TouchPad button board and cable)
Plastics Kit (see Plastics Kit on page 21
(6a) ExpressCard slot protective insert
(6b) WLAN module compartment cover
(6c) Memory module compartment cover
(6d) Hard drive bay cover
(6e) Optical drive bay protective insert (not illustrated)
TouchPad components (included with the top cover)
(7a) TouchPad bracket
(7b) TouchPad board (includes cable)
(7c) Touchpad button board (includes cable)
(8) ExpressCard assembly (included with all system boards)
(9) System boards (include replacement thermal material and the ExpressCard assembly)
For use only with computer models equipped with Intel GME965 graphics chipset, Intel UMA
graphics subsystem, and PATA optical drive
For use only with computer models equipped with Intel GLE960 graphics chipset, Intel UMA
graphics subsystem, and PATA optical drive
For use only with computer models equipped with Intel GME965 graphics chipset, Intel UMA
graphics subsystem, and SATA optical drive
For use only with computer models equipped with Intel GLE960 graphics chipset, Intel UMA
graphics subsystem, and SATA optical drive
(10) Fan
(11) Optical drive connector board
Optical drive connector board (PATA)
Optical drive connector board (SATA)
(12) Broadcom Bluetooth modules (do not include Bluetooth module cable)
NOTE: The Bluetooth module spare part kits do not include a Bluetooth module cable. The Bluetooth module cable
is included in the Cable Kit, spare part number 456594-001. See
part number information.
For use in all countries and regions except Japan and Asia Pacific countries and regions
For use only in Japan and Asia Pacific countries and regions
for more Plastics Kit spare part information):
Cable Kit on page 22
Spare part number
495400-AB1
495400-281
495400-141
495400-031
495400-001
456593-001
495399-001
456614-001
495410-001
495395-001
495404-001
495397-001
431312-001
456805-001
495386-001
for more Cable Kit spare
398393-002
450066-001
Computer major components 17