Service manual

11
P50T01U/E P50TP01U/E P42T01U/E P42TP01U/E
Item
Preparation Procedure
(1)
(2)
Allow the set to heat-run for more than 20
minutes before the final adjustment.
Input composite video adjustment signal into
AV1 terminal.
(1)
(2)
(3)
Receive composite video adjustment signal at AV1
terminal input.
Characters must not be present in both patterns
of Black and White.
Go into Service Adjustment Menu and select “RGB”.
Press [►] for over 2 seconds then RGB Amplitude
Adjustment starts automatically.
OSD disappears while the adjustment is operating.
OSD appears again when the adjustment is
completed.
Adjustment signal for CVBS format
Composite video Adjustment
Black
White
0.7V
Item
Preparation Procedure
(1)
(2)
Allow the set to heat-run for more than 20
minutes before the final adjustment.
Input component 480p adjustment signal into
AV4 terminal.
(1)
(2)
(3)
(4)
(5)
Receive 480p adjustment signal at AV4
terminal input.
Characters must not be present in both patterns
of Black and White.
Go into Service Adjustment Menu and select “RGB”.
Press [►] for over 2 seconds then RGB Amplitude
Adjustment starts automatically.
OSD disappears while the adjustment is operating.
OSD appears again when the adjustment is
completed.
Change signal formal from 480p to 480i.
Press [►] for over 2 seconds again, then RGB
Amplitude Adjustment starts automatically.
OSD disappears while the adjustment is operating.
OSD appears again when the adjustment is
completed.
Adjustment signal for 480p/480i format
Component 480p/480i Adjustment
Black
White
0.7V
RGB Amplitude Adjustment (AV Component Input)