Sharp GX15 Service Manual page 45

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4.8.9 LCD test
Check that the specified colour appears on the main display.
• If a failure occurs, see "10. The display does not appear on Display." in [3] Troubleshooting.
4.8.10 Temperature adjustment
The following appears.
Setting temp. indicates the current temperature. The relative temperature is displayed in the text box below.
(Only the relative temperature is adjustable.)
If displayed Setting temp. value differs from the current temperature, click "
"Save".
Correction value = (Setting temp.) --- (current temp.) + (displayed correction value)
4.8.11 Display flicker adjustment
The following is displayed.
Check a main display visually within a distance of 20 cm from a fluorescent light, and adjust the value to minimise flicker on the display with the "
and "
" buttons. Click "Save" and confirm that the main display does not flicker.
(Fine adjustment for DC voltage between display electrodes)
8-level gradation pattern with alternate black and gradation lines (black and white)
CONFIDENTIAL
" or "
" to set a correction value in the range of –99 to +99 and click
Figure 68
Figure 69
Enlarged view
(A black line appears
after each gradation line.)
Figure 70
2 – 37
GX15
"

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