LC-26AF3 M/H/X
LC-32AF3 M/H/X
LC-37AF3 M/H/X
26
»
Feed the PAL_Split Colour bar signal (E-12ch) to TUNER_RF.
100% white
Bring the cursor on [
Ë
RF AGC ADJ] and press [OK].
[
Ë
RF AGC ADJ OK] appears when finished.
8. Video signal adjustment procedure
* The adjustment process mode menu is listed in Section 5.
(1) Signal check
Signal generator level adjustment check (Adjustment to the specified level)
»
Composite signal NTSC :
0.714Vp-p
±
0.02Vp-p (Pedestal to white level)
»
Composite signal PAL
:
0.7Vp-p
±
0.02Vp-p (Pedestal to white level)
»
RGB signal
:
0.7Vp-p
±
0.02Vp-p
»
15K component signal
:
Y level
0.7Vp-p
±
0.02Vp-p (Pedestal to white level)
(50 Hz)
PB, PR level
0.7Vp-p
±
0.02Vp-p
»
33K component signal
:
Y level
0.7Vp-p
±
0.02Vp-p (Pedestal to white level)
PB, PR level
0.7Vp-p
±
0.02Vp-p
(2) Entering the adjustment process mode
Enter the adjustment process mode according to Section 3.
(3) RF AGC adjustment
Adjustment point
Adjustment conditions
Adjustment procedure
1
Setting
[Signal]
PAL_Sprit_Colour_Bar
E-12 ch, RF signal
[Terminal]
TUNER_RF
2
Auto adjustment Page 3/12
performance
[E-12CH]
↑
100% white
7. LCD panel adjustment
COM BIAS Adjustment
Adjustment Item
Adjustment conditions
Adjustment procedure
1
COM BIAS
Visual inspection
1. Enter the adjustment process mode according to “11. Display
adjustment procedure”.
2. Bring the cursor (UP/DOWN) on [COMBIAS] item (11-3) and
select the value with the cursor (RIGHT/LEFT).
3. When changing values with the cursor (UP/DOWN), the test
pattern appears. Minimize the flicker in the center of the screen.
4. After minimizing the flicker, press [ENTER] of the remote control
to exit the adjustment process mode.
`
Adjust COM BIAS before taking “8. Video signal adjustment procedure”.
