Acer 721TX - TravelMate - PII 333 MHz, Service Manual, Page: 93 / 142

Chapter 4 85
Memory Checkout
DIMM cards are available for increasing memory capacity.
Memory errors might stop system operations, show error messages on the
screen, or hang the system.
1. Boot from the diagnostics diskette and start the PQA program (please
refer to “Running PQA Diagnostics Program”).
2. Go to the diagnostic Memory in the test items.
3. Press F2 in the test items.
4. Follow the instructions in the message window.
Note: Make sure that the DIMM is fully installed into the connector. A
loose connection can cause an error.
Slot 1 (MB) Slot 2 (MB) Total Memory (MB)
32 0 32
8 32 40
32 8 40
16 32 48
32 16 48
32 32 64
64 0 64
8 64 72
64 8 72
16 64 80
64 16 80
32 64 96
64 32 96
64 64 128
64 128 160
128 128 256
720.book Page 85 Saturday, March 6, 1999 10:00 AM