Zenith z-server lt User Manual page 127

5-29
Problem Solving
FATAL ERROR BEEP CODES (Continued)
BEEP CODE ERROR MESSAGE
2-3-1 Bit 8 1st 64K RAM failure
2-3-2 Bit 9 1st 64K RAM failure
2-3-3 Bit A 1st 64K RAM failure
2-3-4 Bit B 1st 64K RAM failure
2-4-1 Bit C 1st 64K RAM failure
2-4-2 Bit D 1st 64K RAM failure
2-4-3 Bit E 1st 64K RAM failure
2-4-4 Bit F 1st 64K RAM failure
3-1-1 Slave DMA register failure
3-1-2 Master DMA register failure
3-1-3 Master interrupt mask register failure
3-1-4 Slave interrupt mask register failure
3-2-4 Keyboard/mouse controller test failure
NON-FATAL ERROR BEEP CODES
BEEP CODE ERROR MESSAGE
3-3-4 Screen memory test failure
3-4-1 Screen initialization failure
3-4-2 Screen retrace test failure
PORT 80H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
27H
PORT 80H
2BH
2CH
2DH