HP EliteBook 755 Maintenance and Service Guide - Page 33

RJ-45 board with bracket, AMD Ryzen 7 PRO 2700U processor

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Page 33 highlights

Item Component Spare part number Display assembly Display assemblies are spared at the subcomponent level only. For more display assembly spare part information, see Display assembly subcomponents on page 25. (1) Non-touch not spared as whole hinge-up (2) Touch not spared as whole hinge-up (3) Keyboard (see Keyboard on page 43) For a list of keyboard country codes, see Keyboard on page 43. Without a backlight L14367-xx1 With a backlight L14366-xx1 With a backlight, privacy L29477-001 (4) Top cover L22091-001 (5) RJ-45 board with bracket L14386-001 (6) TouchPad For use in models without an NFC module L14369-001 For use in models with an NFC module L19416-001 (7) TouchPad button board L18311-001 (8) RTC battery L17255-001 (9) Power button board L14374-001 (10) USB board (includes bracket) L14380-001 (11) Fingerprint reader assembly L13681-001 (12) Speakers (includes cable) L14368-001 (13) NFC module (includes antenna and TouchPad foam) L14385-001 (14) Smart card reader board L18312-001 (15) System board (includes processor and replacement thermal material, see System board on page 64) All system boards use the following part numbers: xxxxxx-001: Non-Windows operating systems xxxxxx-601: Windows operating system AMD Ryzen 7 PRO 2700U processor L21938-xx1 AMD Ryzen 5 PRO 2500U processor L21937-xx1 AMD Ryzen 3 PRO 2300U processor L21936-xx1 (16) Fan L22307-001 (17) Heat sink L14362-001 (19) Memory module 4-GB (DDR-2400) 862397-850 8-GB (DDR-2133) 835887-001 Computer major components 23

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Item
Component
Spare part number
Display assembly
Display assemblies are spared at the subcomponent level only. For more display assembly
spare part information, see
Display assembly subcomponents
on page
25
.
(1)
Non-touch
not spared as whole hinge-up
(2)
Touch
not spared as whole hinge-up
(3)
Keyboard
(see
Keyboard
on page
43
)
For a list of keyboard country codes, see
Keyboard
on page
43
.
Without a backlight
L14367-xx1
With a backlight
L14366-xx1
With a backlight, privacy
L29477-001
(4)
Top cover
L22091-001
(5)
RJ-45 board with bracket
L14386-001
(6)
TouchPad
For use in models without an NFC module
L14369-001
For use in models with an NFC module
L19416-001
(7)
TouchPad button board
L18311-001
(8)
RTC battery
L17255-001
(9)
Power button board
L14374-001
(10)
USB board
(includes bracket)
L14380-001
(11)
Fingerprint reader assembly
L13681-001
(12)
Speakers
(includes cable)
L14368-001
(13)
NFC module
(includes antenna and TouchPad foam)
L14385-001
(14)
Smart card reader board
L18312-001
(15)
System board
(includes processor and replacement thermal material, see
System board
on page
64
)
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
AMD Ryzen 7 PRO 2700U processor
L21938-xx1
AMD Ryzen 5 PRO 2500U processor
L21937-xx1
AMD Ryzen 3 PRO 2300U processor
L21936-xx1
(16)
Fan
L22307-001
(17)
Heat sink
L14362-001
(19)
Memory module
4-GB (DDR-2400)
862397-850
8-GB (DDR-2133)
835887-001
Computer major components
23