jts1957
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Nov 17, 2014, 2:01 AM
Post #9 of 21
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Re: [ryanc] Sharp Aquos will not power on - LC-52D64U
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3. Entering and exiting the adjustment process mode - This IS the 'adjustment process mode' entering procedure.
1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu.
2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power.
The letter “<K>” appears on the screen.
3) Next, hold down the “VOL (–)” and “CH (\/ )” keys at a time.
(The “VOL (–)” and “CH (\/ )” keys should be pressed and held until the display appears.)
Multiple lines of blue characters appearing on the display indicate that the unit is now in the adjustment process mode.
When you fail to enter the adjustment process mode (the display is the same as normal startup), retry the procedure.
4) 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.)
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.
Is the Youtube video just plugging cord into AC? (normal startup)
Or
Pressing keys while plugging cord into AC? (an attempt to put set into the adjustment process mode)
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(This post was edited by jts1957 on Nov 17, 2014, 2:12 AM)
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I now have the revised service literature.