Sharp LC-LE831E Series Training Notes page 92

Adjustment Process
Factory adjustments (cont...)
2. After replacing the LCD panel or LCD control/MAIN UNIT, check MODEL NAME in the following procedure.
1) Enter the process adjustment mode in TV.
2) Use the cursor keys (UP / DOWN) and CH keys (UP / DOWN) of R/C to select the item [MODEL NAME] on the page
24/24.
3) Verify that the Model name is displayed.
4) If the Model name doesn't match, select the values of the Model name with the VOL keys (+/-).
5) After selection in Step 4), press the OK key, and it is completed with OK displayed.
6) Use the cursor keys )UP / DOWN )and CH keys (UP / DOWN) of R/C to select the item [PANEL_SIZE] on the page
24/24.
7) Verify that the panel size is displayed.
8) If the size doesn't match, select the values of the panel size with the VOL keys (+/-).
9) After selection in Step 8), press the OK key, and it is completed with OK displayed.
10)After setting [MODEL NAME] [PANEL_SIZE], unplug the AC power cord and plug it back in.
3. After replacing the LCD panel or LCD control PWB, adjust the VCOM in the following procedure.
1) Enter the process adjustment mode.
2) Use the cursor keys (UP / DOWN) and CH keys (UP / DOWN) of R/C to select the item [VCOM ADJ] on the page
10/24.
3) Press the OK key to verify that the adjustment pattern is displayed.
4) Use VOL keys (+/-) of R/C to adjust the flicker in the centre of the screen to minimum.
5) When the optimal state is achieved in Step 4), press the OK key to turn the pattern to OFF.
July 2011
Issued by:
CE After Sales Service