Error Codes And Messages; System Board - Epson EQUITY Y14499113001 User Manual

Error Codes and Messages

This appendix lists all the error codes and messages that may appear
during diagnostics checks.
Error code

System board

101
102
103
104
105
105
108
109
111
112
113
Memory
201
Keyboard
301
302
Monochrome display adapter and CRT
401
402
403
404
Appendix A
Table A-1. Error codes and messages
Message
8088 CPU ERROR
27128 ROM CHECKSUM ERROR
8254 TIMER COUNTER REGISTER ERROR
8254 TIMER
8237 DMA CONTROLLER REGISTER ERROR
8237 DMA REFRESH ERROR
8048 SELFDIAGNOSTIC ERROR
8259 INTERRUPT CONTROLLERERROR
146818 CMOS BATTERYERROR
146818 CMOS CHECKSUMERROR
8088 INSTRUCTIONERROR
MEMORY/PARITY ERROR
8048 ERROR
NON-STANDARDOR DEFECTIVE KEYBOARD
V-RAM ERROR
VIDEO SIGNAL ALWAYS HIGH/LOW
ATTRIBUTEERROR
CHARACTERSET ERROR
COUNTER ERROR
A-l