Sharp Aquos LC-42D72U, Service Manual

Page: 31 / 162

LC-42D72U
3 – 14
9. Initialization to factory settings
CAUTION: When initialization is performed, all user setting data including the channel settings are initialized. Be cautious when making this adjust-
ment.
(The adjustments done in the adjustment process mode are not initialized.)
Adjustment item Adjustment conditions Adjustment procedure
1 Initialization It turns off with AC power
supply. Enter the adjustment process mode.
Bring the cursor on to [INDUSTRY INIT] in page 2/27.
Set to [ON] using [VOL] key, and press [ENTER] to execute the initialization.
When the version number screen shows up on the green background and “SUCCESS”
gets displayed at the top on screen, it means the procedure has been successfully car-
ried out.
(If an error occurs, “ERROR” is displayed on the red background.)
•
Turn off the AC power.
*Never shut off the power during the initialization process.
The following settings are initialized in this adjustment.
1) User setting
2) Channel data (e.g. broadcast frequencies)
3) Password data
4) Operation time
5) Auto installation flag
6) V-CHIP block setting
After the adjustment, cancel the adjustment process mode.
To exit the adjustment process mode, unplug the AC power cable from the outlet to make a
forced shutdown. (When the power was turned off with the remote controller, once unplug the
power cable and plug it again. In this case, wait 10 seconds or so before plugging.)