Type of error
0)MDF 1/F error
ON OFF
1sec. 4sec.
(2.1 SDO read/write error
(3)SDO bank alternation error
®AD2 bank alternation error
© AD3 bank alternation error
CD ROM
© Option RAM read/write error
(Indicated even when the option RAM is not in use)
/s~. Option RAM bank alternation error
NOTES:
1.The MFD I/F will not be tested, if there is no MFD I/F connected or when the diskette was not inserted in the slot of the drive unit No.2.
2.ROM test will not be performed, unless it is a ROM
based machine.
2) Loacing check program
The test program is loaded from the specified track and
sector to start executing the test.
[Procedure]
(1)Set dip switches on of the 4 bit unit located in middle of the front side of the board as illustrated at the right.
No. | 1 | 2 | 3 | 4 |
POSITIONOFF ON ON ON
,2) Set dip switches on of the 2 bit unit located on the front side of the board.
(3)Insert the media into a slot of any diskette drive unit.
(4)Turn the power on
(5)Load the program from the specified track and sector,
to start execution of the test program. [Conditions required for the drive unit and media]
(1)Use the
(2)Program may exist in any sector of any track, provided that it is written in continuous sector within a same track.
(Max. 256 bytes x 16 sectors = 4K bytes)
(3)Data descrived next should have been written on Sector 1 of Track 0.
(4)Program loading address must be 4800H and higher
