Modem; Cpu Heat Sink - Sony VAIO PCG-V505 Series Training Manual

2. PCG-V505 Series Disassembly

Modem

Remove the 2 screws (B1) as shown in Figure 2-18. Remove the 2 cloth tape pieces, unplug the modem from
the motherboard, and set the unit and cable aside. Note the routing path for the modem cable identified by the
silkscreen pattern on the board to proper route the cable during re-installation.
REMOVE CLOTH TAPE
REMOVE 2 SCREWS (B1)
FIGURE 2-18 - MODEM REMOVAL

CPU Heat Sink

Figure 2-19 illustrates the removal of the CPU heat sink. Remove the 4 screws (B8). Lift one side of the cloth
tape attached to the cooling fan and lift the heat sink out.
Important: Whenever the heat sink is removed from the CPU, always remove the old heat transfer pad and
replace with a new one (PN466878501).
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