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LC-45GD5U
6. LCD panel adjustment
COM BIAS adjustment
Adjustment item
1
COM BIAS
7. Special features
* STANDBY CAUSE (Page 1/29)
Display of a cause (code) of the last standby
The cause of the last standby is recorded in EEPROM whenever possible.
Checking this code will be useful in finding a problem when you repair the troubled set.
* EEP SAVE (Page 19/29)
Storage of EEP adjustment value
* EEP RECOVER (Page 19/29)
Retrieval of EEP adjustment value from storage area
8. Video signal adjustment procedure
(1) Signal check
Signal generator level adjustment check (Adjustment to the specified level)
» Composite signal
» 15K component signal
» 33K component signal
» DVI-I (analog RGB) signal :
(2) Entering the adjustment process mode
Enter the adjustment process mode according to the steps described in section 3.
(3) N358 composite signal adjustment (Tuner)
Adjustment item
Adjustment conditions
1
Adjustment
N358 signal
2
Auto adjustment Page 3/29
performance
Adjustment conditions
1. Follow the Display adjustment procedure in section 11 to enter the process
Visual check
adjustment mode.
2. Move curser to COMBIAS with the Cursor UP/DOWN key on the remote
control and select a value with the RIGHT/LEFT key.
3. When the value is changed with the Cursor UP/DOWN key, a test pattern
appears. Make an adjustment so that the flicker in the center of the screen
is minimized.
4. After the adjustment, press the ENTER key on the remote control to exit.
* Adjustment process mode menu is listed in section 5.
:
:
Y level
PB, PR level :
:
Y level
PB, PR level :
RGB level :
Feed the PAL split field color bar signal (75% color saturation) to VIDEO 1
input. Feed the RF signal (by use of US-10ch) to TUNER-A.
Bring the cursor on [ËN358 ALL ADJ] and press [ENTER].
[ËN358 ALL ADJ FINISH] appears when finished.
Adjustment procedure
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
:
0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
0.7Vp-p ± 0.02Vp-p
0.714Vp-p ± 0.02Vp-p (Pedestal to white level)
Adjustment procedure
[Video input signal]
↑100% white
30
[US-10CH]
↑100% white
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