HP 30240A Installation And Service Manual page 7

CONTENTS (continued)
I
Error Management. 3-5
Self-Test Operation 3-6
System Interrupt 3-6
SINTRO Self-Test Interrupt 3-6
SINTR1 LANIC Interrupt 3-6
Interactive Command Completion 3-7
Interactive Command Acknowledgement. 3-7
Batch Command Completion 3-8
Fatal Error Response 3- 8
LANIC Resets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 8
Power-On Reset 3-9
Hard Reset 3-9
Soft Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 9
Z-80 Reset 3-10
Power-Fail Warn 3-10
Self-Test 3-10
Manually Initiated Self-Test. 3-10
Remotely Initiated Self-Test 3-10
Idle Self-Test 3-10
Visual Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3- 10
Attachment Unit Interface (AUI) 3-10
MAU Power Control Circuit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
LED's 3-12
DO LED Pair 3-15
CL LED Pair 3-16
CR LED Pair " 3-16
H through Nand
*
LED's. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
TX, RX, MN, DL, RO,
Q,
and IT LED's . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Section 4
MAINTENANCE
Repair Philosophy
~ ~
4-1
Self -Test ~ 4-1
Appendix A
CONFIGURATION INFORMATION
Configuration Dialog. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. A-1
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