Sharp LC-46D92U Manuel d'utilisateur télécharger pdf (Page 2)

LC-46D92U

Service Manual

OUTLINE AND ADJUSTMENT

[1] Outline

In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-46D92U (SY6A3LC46D92U) Service Manual.

[2] Adjustment

When replacing the LCD control PCB, follow these steps to adjust VCOM.

1) Enter the adjustment process mode.

2) Select the item [VCOM ADJ] on the page 3/29 using the CH ( )/( ) keys on the remote controller.

3) Press the Enter key to check that the adjustment pattern is displayed.

4) Adjust the flicker in the middle of the screen to minimum using the VOL (+)/(-) keys on the remote controller.

5) Press the Enter key to turn off the pattern.

6) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the

power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)

Description of display

CAUTION: Use due care in handling the information described here lest your users should know how to enter the adjustment process mode.

If the settings are tampered in this mode, unrecoverable system damage may result.

(3) Current selected input

(2) Current page title

(4) Current color system

(1) Current page/ (5) Destination

(6) LCD Panel size/Speaker type

Total pages

1/29 [INFO] INPUT5 AUTO USA 46_UNDER

MAIN Version 0.90 ( U 2006/11/21 1A)

BOOT Version SACRB 1.01

Monitor Version 0.9

EQ DATA CHECKSUM ROM (8) Parameters

TEMPAERATURE 7B

LAMP ERROR 0

NORMAL STANDBY CAUSE

ERROR STANDBY CAUSE 1) 0 2) 0 3) 0

0H 0M 0H 0M 0H 0M

4) 0 5) 0

0H 0M 0H 0M

(7) Adjustment

process menu

header

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Sharp LC-46D92U Manuel d'utilisateur Page 2