(PhoenixBIOSビープ音コード)
1-2-2-3 BIOS ROM checksum
1-3-1-1 Test DRAM
refresh
1-3-1-3 Test 8742 Keyboard Controller
1-3-4-1 RAM failure on
address line xxxx *
1-3-4-3 RAM failure on data bits xxxx * of low byte of
memory bus
1-4-1-1 RAM failure on data bits xxxx * of high byte of memory
bus