HP EliteBook 745 Maintenance and Service Guide - Page 31

Computer major components and their descriptions, Table 3-1

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Table 3-1 Computer major components and their descriptions Item Component Spare part number Display assembly Display assemblies are available as spare parts at the subcomponent level only. For more display assembly spare part information, see Display assembly subcomponents on page 23. (1) Non-touch not available as a whole assembly (2) Touch not available as a whole assembly (3) Keyboard (see Keyboard on page 42) For a list of keyboard country codes, see Keyboard on page 42. Without a backlight L14379-xx1 With a backlight L14377-xx1 With a backlight, privacy L14378-xx1 (4) Top cover L62293-001 (5) RJ-45 board with bracket L14386-001 (6) Touchpad For use in models without an NFC module L62731-001 For use in models with an NFC module L62732-001 (7) Touchpad button board L18311-001 (8) RTC battery L17255-001 (9) Power button board (includes cable) L62738-001 (10) USB board (includes bracket and cable) L62735-001 (11) USB board bracket (included in the Bracket Kit) L62737-001 (12) Fingerprint reader assembly (includes cable) NOTE: The fingerprint reader bracket is included in the Bracket Kit, spare part number L62737-001. L62741-001 (13) NFC module (includes antenna and touchpad foam) L14385-001 (14) Speakers (includes cable) L62736-001 (15) Smart card reader board L62733-001 NOTE: The smart card reader pass-thru board (for use in models without a smart card) is available as spare part number L62743-001. (16) System board (includes processor and replacement thermal material, see System board on page 63) All system boards use the following part numbers: xxxxxx-001: Non-Windows operating systems xxxxxx-601: Windows operating system AMD Ryzen 7 PRO 3700U processor L62296-xx1 AMD Ryzen 5 PRO 3500U processor L62295-xx1 Computer major components 21

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Table 3-1
Computer major components and their descriptions
Item
Component
Spare part number
Display assembly
Display assemblies are available as spare parts at the subcomponent level only. For more
display assembly spare part information, see
Display assembly subcomponents
on page
23
.
(1)
Non-touch
not available as a whole
assembly
(2)
Touch
not available as a whole
assembly
(3)
Keyboard
(see
Keyboard
on page
42
)
For a list of keyboard country codes, see
Keyboard
on page
42
.
Without a backlight
L14379-xx1
With a backlight
L14377-xx1
With a backlight, privacy
L14378-xx1
(4)
Top cover
L62293-001
(5)
RJ-45 board with bracket
L14386-001
(6)
Touchpad
For use in models without an NFC module
L62731-001
For use in models with an NFC module
L62732-001
(7)
Touchpad button board
L18311-001
(8)
RTC battery
L17255-001
(9)
Power button board
(includes cable)
L62738-001
(10)
USB board
(includes bracket and cable)
L62735-001
(11)
USB board bracket
(included in the Bracket Kit)
L62737-001
(12)
Fingerprint reader assembly
(includes cable)
NOTE:
The
fingerprint
reader bracket is included in the Bracket Kit, spare part number
L62737-001.
L62741-001
(13)
NFC module
(includes antenna and touchpad foam)
L14385-001
(14)
Speakers
(includes cable)
L62736-001
(15)
Smart card reader board
NOTE:
The smart card reader pass-thru board (for use in models without a smart card) is
available as spare part number L62743-001.
L62733-001
(16)
System board
(includes processor and replacement thermal material, see
System board
on page
63
)
All system boards use the following part numbers:
xxxxxx-001: Non-Windows operating systems
xxxxxx-601: Windows operating system
AMD Ryzen 7 PRO 3700U processor
L62296-xx1
AMD Ryzen 5 PRO 3500U processor
L62295-xx1
Computer major components
21