HP Portable PLUS - Replacing the Pcas

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Portable PLUS Computer
Removal and Replacement 6·7
6.5 Replacing the peAs
After disconnecting the battery and separating the case (sections 6.2 and 6.4):
1. If the optional modem has been installed, disconnect the modem ground strap from the modem
PCA by removing the flanged hex nut. Then lift the motherboard PCA slightly using the ground
(-) battery terminal strap, and unplug the modem PCA from the motherboard PCA.
MOdempCA~
Flanged Hell Nut
Modem Ground Strap
Figure 6·10. Unplugging the Modem PCA
2. Lift the motherboard and memory PCAs away from the bottom case.
Figure 6·11. Removing the Motherboard and Memory PCAs