Sharp 902SH Service Manual page 20

3g(umts)/gsm/gprs
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902SH
[User action]
1) Wait until "--- ME Initialise Complete ---" is displayed.
2) Carry out adjustments.
[Display LCD Test pattern]: Displays a test pattern on the handset (phone) display.
"Main LCD" is for the [main display] display, and "Sub LCD" for the [sub display] display.
Click the spin button (up or down arrow) to select a test pattern number. Click "Disp." to display the test pattern on the handset (phone) dis-
play.
[Check LED]: Turns on/off or controls brightness of the charge LED [red light on the side of the handset (phone)], call LED [green light on
the side of the handset (phone)], three-colour LED, and the display backlight.
To turn on/off the charge LED or call LED, click "ON" / "OFF" next to "Charge LED" or "Call LED" respectively.
For the three-colour LED, use "R", "G", or "B" to control each colour. To turn on/off the LED, click "ON" / "OFF". To change the brightness,
click the spin button (up or down arrow). To check the strobe light, click "Stroboscope" with the three-colour LED illuminated.
As for the display backlight, "Main LCD backlight" is for the main display, and "Sub LCD backlight" for the sub display. To turn on/off the
backlight, click "ON" / "OFF". To change the brightness, click the spin button (up or down arrow).
[Flicker Calibration]: Adjusts the flicker of the main display.
Click "Disp. Pattern" to display the flicker calibration screen.
Click the spin button to change the flicker calibration value.
Click "Set" to temporarily use the value for the handset (phone).
Click "Save" to apply the value.
[Camera Calibration]: Automatically corrects bright and dark defects.
To perform the bright defect correction, click "Calibration" next to "White hazard".
To perform the dark defect correction, click "Calibration" next to "Black hazard".
3) To initialise the handset (phone) and exit SHDiag after completing adjustments, click "Format and Quit".
To change handsets (phones), click "Settings". After the necessary operation on the handset (phone) change confirmation window, the con-
nection confirmation window appears. Change handsets (phones) here.
To exit SHDiag without handset (phone) initialisation, click "Quit".
4. Quit confirmation window 1
The above window appears when "Format and Quit" is clicked on the main window. Handset (Phone) initialisation starts and SHDiag closes.
[User action]
1) To initialise the handset (phone) and exit SHDiag, click "Yes".
Click "No" not to exit SHDiag.
When "Yes" is clicked, initialisation starts and SHDiag closes. Now, disconnect the handset (phone) and the PC.
5. Quit confirmation window 2
The above window appears when "Quit" is clicked on the main window. The handset (phone) turns off and SHDiag closes.
[User action]
1) To turn off the handset (phone) and exit SHDiag, click "Yes".
Click "No" not to exit SHDiag.
When "Yes" is clicked, the handset (phone) turns off and SHDiag closes. Now, disconnect the handset (phone) and the PC.
CONFIDENTIAL
Figure 21
Figure 22
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