53210A/53220A/53230A Option Installation
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53210A/53220A/53230A Option Installation
2. Turn the chassis upside down. On the bottom of the motherboard,
remove the T10 TORX screw that secures the smaller P500 Processor
board to the motherboard (see Figure 19; for illustration purposes only,
the P500 board is shown with plastic support bracket removed).
Figure 19. P500 Processor Board.
3. Note how the left rear corner of the P500 board fits into its slot (above
the small plastic standoff inside the slot) to hold the board horizontal.
Press the two tabs securing the edge connector of the PC board to release
the PC board.
4. Remove the P500 board carefully from its connector and set it aside in
a safe location on the ESD mat.
5. Turn the counter chassis upright and position the rear panel facing you
as shown in Figure 20.
6. Remove the T20 TORX screw on the front left- hand side of the A1
motherboard as shown in Figure 20.