Sharp LC-90LE740X Aquos, Руководство по обслуживанию

Страница: 27 / 74

LC-90LE740X
5 – 9
8. Panel size and model setting
9. LCD Panel Adjustment
11 Communication Error H Regular communication Time-out
16 LCD Module Error Lamp Error
1A Other Error 2 Monitor Temperature Error
1D Power supply Error1 PS_ON(AC_DET) Error
1E Power supply Error 2 D_POW(DET_13V) Error
1F Power supply Error 3 D_POW(DET_D3V3) Error
21 Power supply Error 5 Panel Power Error
23 Other Error 3 Error Standby request from Main CPU
Adjustment item Adjustment conditions Adjustment procedure
1 Panel size setting • Page 20/20 of the pro-
cess adjustment mode.
• To cancel it, turn off the
power by pull out the AC
cord.
1) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item
[PANEL SIZE] on the page 20/20.
2) Verify that the panel size is displayed.
3) If the size doesn’t match, select the values of the panel size with the VOL keys
(+/-).
4) After selection in Step 3), press the OK key, and it is completed with OK dis-
played.
2 Model setting
1) Use the cursor keys ( / ) and CH keys ( / ) of R/C to select the item
[MODEL NAME] on the page 20/20.
2) Verify that the Model name is displayed.
3) If the Model name doesn’t match, select the values of the Model name with the
VOL keys (+/-).
4) After selection in Step 3), press the OK key, and it is completed with OK dis-
played.
Adjustment item Adjustment conditions Adjustment procedure
1 Opposite bias adjustment
(LCD module adjustment
item) Adjustment in the center
position of the panel 1. Enter the process mode using the process adjustment remote control.
2. Select [VCOM ADJ ] using the Channel
/ keys on the remote control.
3. Press the Enter key to check that the pattern for adjustment is displayed.
4. Make adjustment so that the flicker located in the center of the screen is mini-
mized using the /- keys on the remote control.
5. If the optimum condition is obtained in step 4, press the Enter key to turn off the
pattern.
CAUTION: * Make adjustment with no ANT signal (since the brightness is
changed by the active backlight).
[Adjustment position]
Display Error Reason
1/2 1/2
1/2
1/2