Polaroid SprintScan SS35 Repair Manual page 105

Slide Scanner Repair Manual
Hex Code Error Definition
*
20 00 00 00 DSPBSYERROR:
DSP busy when it
should not.
*
40 00 00 00 DSPCHKSVERROR:
DSP has a Status
error from last
operation.
*
80 00 00 00 DSPNOTALIVE:
DSP did not come
alive after host
programming.
*
SprintScan PLUS only.
* *
Not Used in SprintScan PLUS.
Table 5-3. Operational Error Messages (Cont'd)
Probable Cause
Defective Main
Controller PC Board.
Missed communication
between host computer
and slide scanner.
Defective Main
Controller PC Board.
Action
Controller PC Board.
• Proper SCSI connection
• Voltage at SCSI termination
• SCSI fuse.
• Bad SCSI fuse.
Note: If all else fails, replace
Replace Main
Controller PC Board.
105
Diagnostics and Troubleshooting
Replace Main
Check for:
and termination.
power diode (D1). Should
be approximately 4.75.
main controller PC board.