Slide Scanner Repair Manual
Diagnostics and Troubleshooting
130
horizontal size differs by more than 1% an error is reported. Table 5-8 interprets the results of
the Distortion and Mag Test.
Table 5-8. Interpreting Measurements Provided by the Distortion & Mag Test
Test Name
Specification
Suggested Repair
SS35ES & Plus
GMT Origin (x,y)
None
N/A
GMT Angle (x,y)
None
A high number could suggest excessive
slide carrier tilt that will, in turn, cause a
failure of the right resolution test. See
Slide Carrier Tilt Adjustment procedure.
Distortion %
0.5%
High distortion percentage suggests
that the lens is defective, the GMT target
is no longer flat, or the carriage
assembly is bad.
Horz Mag.
0.8079 +/- 1%
Failure of this test suggests Mag
adjustment is needed. See Mag
Adjustment procedure.
Left, Center and Right Resolution Test
This test checks a number of 15 line per mm left, center and right target areas on the GMT
target for image contrast. The normalized result must be greater than 0.70. Table 5-9
interprets the measurements of the Resolution Test.
Table 5-9. Interpreting Measurements of the Resolution Tests
Test Name
Specification
Suggested Repair
SS35ES & Plus
Left Vert Res (RGB)
> 0.70
Focus adjustment required.
Left Horz Res (RGB)
> 0.70
Focus adjustment required.
Center Vert Res (RGB)
> 0.70
Focus adjustment required.
Center Horz Res (RGB)
> 0.70
Focus adjustment required.
Right Vert Res (RGB)
> 0.70
Focus adjustment required.
Right Horz Res (RGB)
> 0.70
Focus adjustment required.
Summary of Contents for SprintScan SS35
Page 9: ...Slide Scanner Repair Manual Scanner Overview 9 1 Scanner Overview...
Page 31: ...Slide Scanner Repair Manual FunctionalDescription 31 2 Functional Description...
Page 50: ...50 Slide Scanner Repair Manual Calibration and Adjustments 3 Calibration and Adjustments...
Page 72: ...72 Slide Scanner Repair Manual Parts Replacement 4 Parts Replacement...
Page 96: ...96 SlideScannerRepairManual Diagnostics and Troubleshooting 5 Diagnostics and Troubleshooting...
Page 157: ...157 Slide Scanner Repair Manual System Diagrams 6 System Diagrams...
Page 159: ...159 Slide Scanner Repair Manual System Diagrams Power Supply Specification Sheet 1 of 4...
Page 160: ...160 Slide Scanner Repair Manual System Diagrams Power Supply Specification Sheet 2 of 4...
Page 161: ...161 Slide Scanner Repair Manual System Diagrams Power Supply Specification Sheet 3 of 4...
Page 162: ...162 Slide Scanner Repair Manual System Diagrams Power Supply Specification Sheet 4 of 4...
Page 163: ...163 Slide Scanner Repair Manual System Diagrams AC Inverter PC Board...
Page 164: ...164 Slide Scanner Repair Manual System Diagrams Image Sensor CCD PC Board Sheet 1 of 3...
Page 165: ...165 Slide Scanner Repair Manual System Diagrams Image Sensor CCD PC Board Sheet 2 of 3...
Page 166: ...166 Slide Scanner Repair Manual System Diagrams Image Sensor CCD PC Board Sheet 3 of 3...
Page 184: ...Slide Scanner Repair Manual Appendix 184 Appendix...