HP LJ476UT User Manual - Page 93

System board, All system board spare part kits include replacement thermal material.

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4. Remove the RJ-11 jack from the clip built into the base enclosure (3). Reverse this procedure to install the RJ-11 jack cable. System board NOTE: All system board spare part kits include replacement thermal material. Description System board for use in all countries and regions except for Russia and the People's Republic of China: For use in 4530s models with UMA graphics with WWAN and USB 3.0 For use in 4530s models with UMA graphics without WWAN and with USB 3.0 For use in 4530s models with UMA graphics with WWAN and USB 2.0 For use in 4530s models with UMA graphics without WLAN and with USB 2.0 For use in discrete models with 512-MB graphics memory For use in discrete models with 1-GB graphics memory System board for use in only Russia and the People's Republic of China: For use in 4530s models with UMA graphics with WWAN For use in 4530s models with UMA graphics without WWAN For use in discrete models with 512-MB graphics memory For use in discrete models with 1-GB graphics memory Spare part number 646245-001 646246-001 658342-001 658343-001 655563-001 655564-001 655565-001 655566-001 Component replacement procedures 85

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4.
Remove the RJ-11 jack from the clip built into the base enclosure
(3)
.
Reverse this procedure to install the RJ-11 jack cable.
System board
NOTE:
All system board spare part kits include replacement thermal material.
Description
Spare part number
System board for use in all countries and regions except for Russia and the People's
Republic of China:
For use in 4530s models with UMA graphics with WWAN and USB 3.0
646245-001
For use in 4530s models with UMA graphics without WWAN and with USB 3.0
646246-001
For use in 4530s models with UMA graphics with WWAN and USB 2.0
For use in 4530s models with UMA graphics without WLAN and with USB 2.0
For use in discrete models with 512-MB graphics memory
658342-001
For use in discrete models with 1-GB graphics memory
658343-001
System board for use in only Russia and the People's Republic of China:
For use in 4530s models with UMA graphics with WWAN
655563-001
For use in 4530s models with UMA graphics without WWAN
655564-001
For use in discrete models with 512-MB graphics memory
655565-001
For use in discrete models with 1-GB graphics memory
655566-001
Component replacement procedures
85