Compaq 486 Maintenance And Service Manual page 23

103 - 03 DMA word controller test
failed
104 - 01 Interrupt controller master
test failed
104 - 02 Interrupt controller slave
test failed
104 - 03 Interrupt controller software
RTC is inoperative
105 - 01 Port 61 bit 6 not at zero
105 - 02 Port 61 bit 5 not at zero
105 - 03 Port 61 bit 3 not at zero
105 - 04 Port 61 bit 1 not at zero
105 - 05 Port 61 bit 0 not at zero
105 - 06 Port 61 bit 5 not at one
105 - 07 Port 61 bit 3 not at one
105 - 08 Port 61 bit 1 not at one
-----------------------------------------------------------------------------
Error
Code Description
-----------------------------------------------------------------------------
105 - 09 Port 61 bit 0 not at one
105 - 10 Port 61 I/O test failed
105 - 11 Port 61 bit 7 not at zero
105 - 12 Port 61 bit 2 not at zero
105 - 13 No interrupt generated
by failsafe timer
105 - 14 NMI not triggered by
failsafe timer
107 - 01 CMOS RAM test failed
107 - 02 NOVRAM failed
107 - 03 Unable to restore extended
non volatile memory contents
108 - 02 CMOS interrupt test failed
108 - 03 CMOS interrupt test, CMOS
not properly initialized
109 - 01 CMOS clock load data test
failed
Recommended
Action
Replace the processor board
and retest for error codes
103 - xx through 114 - xx.