HP Dv4 1540us Service Guide - Page 30

Illustrated parts catalog, Keyboards, Keyboard covers, Top covers, Heat sink

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Page 30 highlights

Item (2) (3) (4) (5) (6) (7) (8) (9) (9a) (9b) Description Spare part number Keyboards NOTE: For a comprehensive list of keyboard spare part numbers, see the Sequential part number listing on page 36. For use with standard computer models 486901-xxx For use only with bronze-colored computer models 508119-xx1 For use in blue-colored computer models 508120-xx1 For use in blue-colored computer models only in the United States 507319-001 Keyboard covers ● For use with standard computer models ● For use with bronze-colored computer models ● For use with standard computer models ● For use with bronze-colored computer models 486852-001 495663-001 512231-001 512232-001 Top covers (include TouchPad and TouchPad cable) ● Equipped with a fingerprint reader (includes fingerprint reader board and cable) 486830-001 ● Not equipped with a fingerprint reader 488105-001 ● For bronze-colored computer models equipped with a fingerprint reader 495661-001 ● For bronze-colored computer models not equipped with a fingerprint reader 495662-001 ● For use in blue-colored computer models 502579-001 Heat sink (includes thermal material) ● For use in models with Intel processors and UMA graphics subsystems ● For use in models with AMD processors and UMA graphics subsystems 486838-001 492260-001 Speaker assembly 486837-001 System boards (include thermal material) For use in computer models with Intel processors: ● On models equipped with a 256-MB discrete graphics subsystem ● On models equipped with a 512-MB discrete graphics subsystem ● On models equipped with a UMA graphics subsystem 486723-001 496730-001 486724-001 For use in computer models with AMD processors: ● With QuickPlay ● With MediaSmart 488238-001 511858-001 Fan (includes thermal material) 486844-001 Plastics Kit (see Plastics Kit on page 28 for Plastics Kit spare part component information) 486833-001 ExpressCard slot bezel Hard drive bay cover 22 Chapter 3 Illustrated parts catalog

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Item
Description
Spare part number
(2)
Keyboards
NOTE:
For a comprehensive list of keyboard spare part numbers, see the
Sequential part number listing
on page
36
.
For use with standard computer models
486901-xxx
For use only with bronze-colored computer models
508119-xx1
For use in blue-colored computer models
508120-xx1
For use in blue-colored computer models only in the United States
507319-001
(3)
Keyboard covers
●
For use with standard computer models
486852-001
●
For use with bronze-colored computer models
495663-001
●
For use with standard computer models
512231-001
●
For use with bronze-colored computer models
512232-001
(4)
Top covers
(include TouchPad and TouchPad cable)
●
Equipped with a fingerprint reader (includes fingerprint reader board and cable)
486830-001
●
Not equipped with a fingerprint reader
488105-001
●
For bronze-colored computer models equipped with a fingerprint reader
495661-001
●
For bronze-colored computer models not equipped with a fingerprint reader
495662-001
●
For use in blue-colored computer models
502579-001
(5)
Heat sink
(includes thermal material)
●
For use in models with Intel processors and UMA graphics subsystems
486838-001
●
For use in models with AMD processors and UMA graphics subsystems
492260-001
(6)
Speaker assembly
486837-001
(7)
System boards
(include thermal material)
For use in computer models with Intel processors:
●
On models equipped with a 256-MB discrete graphics subsystem
486723-001
●
On models equipped with a 512-MB discrete graphics subsystem
496730-001
●
On models equipped with a UMA graphics subsystem
486724-001
For use in computer models with AMD processors:
●
With QuickPlay
488238-001
●
With MediaSmart
511858-001
(8)
Fan
(includes thermal material)
486844-001
(9)
Plastics Kit
(see
Plastics Kit
on page
28
for Plastics Kit spare part component
information)
486833-001
(9a)
ExpressCard slot bezel
(9b)
Hard drive bay cover
22
Chapter 3
Illustrated parts catalog