Sharp LC-37D40U Service Manual page 22

LC-37D40U
LC-45D40U
UPGRADE SUCCESS
Program
OLD Version
NEW Version
7 Shut off the AC power to the unit (unplug the AC cord), and remove the SD card for version upgrade.
8 Now the software version upgrade is complete.
Note: When you are done with the software version upgrade, start the set, go to the top page of the adjustment
process screen and check the monitor microprocessor software version information.
2-4. Video signal adjustment procedure
1) Image adjustment
(1) Device check
■ Before adjustment, make sure that the adjusting device and signal source are set for the Sharp LCD US.
■ Signal generator level adjustment check (Adjustment to the specified level)
» Composite signal
» 15K component signal
» 33K component signal
(2) Entering the adjustment process mode
Adjustment item
Adjustment
1
process mode
(3) N358 composite signal / Tuner adjustment
Adjustment item
1 Adjustment
2 Auto adjustment Page 3
performance
NG
100%
0.98
1.00
:
: Y level
PB, PR level :
: Y level
PB, PR level :
Adjustment conditions
Enter the process adjustment mode using the process adjustment remote
control.
Adjustment conditions
Feed the N358 color bar signal (75% color saturation) to VIDEO 1 input.
N358 signal
Feed the RF signal (by use of US-10ch) to TUNER.
US-10ch
Bring the cursor on [ËN358 ALL ADJ] and press [ENTER].
[ËN358 ALL ADJ FINISH] appears when finished.
0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
: 0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
0.7Vp-p ± 0.02Vp-p
: 0.7Vp-p ± 0.02Vp-p (Pedestal to white level)
0.7Vp-p ± 0.02Vp-p
Adjustment procedure
Adjustment procedure
[Video input signal]
75% color saturation
↑100% white
22
[US-10CH]
↑100% white