Sharp LC-30HV4U Service Manual page 29

(3) Component HDTV signal adjustment
Item
1 Setting
2
Component HDTV
R cutoff
Component HDTVG
3
cutoff
Component HDTV
4
B cutoff
Component HDTV
5
R drive
Component HDTV
6
G drive
Component HDTV
7
B drive
Convergence
8
Adjusting conditions
1. Provide the adjusting 1080i component signal (adjustment conditions) to the component
vide input pin of video 1. Page: 10
20% white window pattern
~ Simply press Y.
80% white window pattern
~ Simply press Y.
Repeat the above adjustments until convergence is reached (Adjust cutoff, drive, cutoff, drive and so on.)
29
Adjusting procedure
1. Press "1" on the remote controller in the process
adjustment mode.
2. Adjust "COMP HDTV R CUTOFF" so that the
luminance level of the window pattern is maximized.
1. Press "2" on the remote controller in the process
adjustment mode.
2. Adjust "COMP 15K G CUTOFF" so that the luminance
level of the window pattern is maximized.
1. Press "3" on the remote controller in the process
adjustment mode.
2. Adjust "COMP HDTV B CUTOFF" so that the luminance
level of the window pattern is maximized.
1. Press "4" on the remote controller in the process
adjustment mode.
2. Adjust "COMP HDTV R DRIVE" so that the luminance
level of the window pattern is maximized.
1. Press "5" on the remote controller in the process
adjustment mode.
2. Adjust "COMP HDTV G DRIVE" so that the luminance
level of the window pattern is maximized.
1. Press "6" on the remote controller in the process
adjustment mode.
2. Adjust "COMP HDTV B DRIVE" so that the luminance
level of the window pattern is maximized.
LC-30HV4U
LC-30HV4D