Read Sharp LC-45GD1E (serv.man27) Service Manual online
33
TU-45GD1E
LC-45GD1E
LC-45GD1E
Key
Function 1 (when on the left side of a page)
Function 2 (when changing a numeric value)
Cursor UP
'
Cursor DOWN
"
Cursor RIGHT
|
Cursor LEFT
\
ENTER
INPUT
CH_UP
(CH (ù))
CH_DOWN
(CH (Ù))
VOL_UP
(VOL (+))
VOL_DOWN
(VOL (–))
INPUT
CH_UP
(CH (ù))
CH_DOWN
(CH (Ù))
VOL_UP
(VOL (+))
VOL_DOWN
(VOL (–))
ADJUSTMENT PROCEDURE (LC-45GD1E)
The adjustment values are set to the optimum conditions at the factory before shipping. If a value should
become improper or an adjustment is required due to part replacement, make an adjustment according to the
following procedure.
become improper or an adjustment is required due to part replacement, make an adjustment according to the
following procedure.
Caution: When replacing the following units, make sure to prepare the new units loaded with updated
software.
DIGITAL TUNER unit:
DVI/HDMI unit:
software.
DIGITAL TUNER unit:
DVI/HDMI unit:
Display adjustment procedure
1. Adjustment procedure
Enter the adjustment process mode
➝ Adjust VLS BIAS (15V) voltage ➝ Adjust GRAY LEVEL (14.2V)
voltage
➝ Adjust COM BIAS ➝ Adjust background
2 Entering the adjustment process mode (regardless of whether or not the system cable is connected)
[Caution] When entering the adjustment process mode, do not change the set values other
than those for the basic adjustment described below. The system may be damaged beyond
recovery.
than those for the basic adjustment described below. The system may be damaged beyond
recovery.
Moving up by one item or moving to the previous
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
Moving to the left by one item
Test pattern off
Moving to the next page
Moving up by one item or moving to the previous
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
Moving to the next page
Moving up by one item or moving to the previous
page (when at the top)
Moving down by one item or moving to the next
page (when at the bottom)
Moving to the right by one item
Moving to the left by one item
Incrementing the adjustment value by one
Decrementing the adjustment value by one
Moving to the right by one item
Moving to the left by one item
Executing the item
Moving to the next page
Incrementing the adjustment value by one
Moving to the next page
Incrementing the adjustment value by one
Decrementing the adjustment value by one
Moving to the right by one item
Moving to the left by one item
3. Basic operation (Remote controller operation)
(1) Unplug the AC cord with the monitor power SW "ON".
(2) While holding down the "VOL + " and "V CH" keys at a time, plug in the monitor AC cord. The unit starts
(2) While holding down the "VOL + " and "V CH" keys at a time, plug in the monitor AC cord. The unit starts
up in the "monitor process mode".
Page 1 of the "Monitor adjustment mode" appears.
(The same displays appear on the left and right sides of the screen.)
* To exit the adjustment process mode, turn off the power.
Page 1 of the "Monitor adjustment mode" appears.
(The same displays appear on the left and right sides of the screen.)
* To exit the adjustment process mode, turn off the power.
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