AT&T PC 6300 - Removing Existing ROM Chip; Installing New ROM Chip

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INSTALLATIONS
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Removing Existing ROM Chip
Note: Remove existing ROM only if ROM present on
Keyboard is version 1.0 or below. ROMs 1.1 and above are
compatible with mouse.
**1 1. Locate the existing 24-pin ROM chip to be replaced.
2. Carefully remove the chip by prying it up from its socket.
Installing New ROM Chip
1. Put on the wrist strap and connect to ground or touch the
metal chassis before picking up the ROM chip to release the
static electricity from your hand.
2. Align the ROM chip pins (A) with a socket (B) (Figure 3-56).
Make sure that the notch in the chip (C) is facing the same
direction as the other chips on the board. Push chip down
firmly to insert.
3-105