Hitachi 50PD9800TA Service Manual page 24

Item
Preparation
(1)
Input 576p adjustment signal into AV1 terminal.
8 Color Bar
(Included 102 IRE
White signal)
[Note] Never adjust without use of the specified signal.
If that were done by mistake, the picture would become abnormal in black level, contrast and color.
In this case, it will be recovered by re-adjustment in the specified way.
Item
Preparation
(1)
Input 576i adjustment signal into AV1 terminal.
8 Color Bar
(Included 102 IRE
White signal)
[Note] Never adjust without use of the specified signal.
If that were done by mistake, the picture would become abnormal in black level, contrast and color.
In this case, it will be recovered by re-adjustment in the specified way.
50PD9800TA (FW1)
Amplitude Adjustment (576p)
Amplitude Adjustment (576i)
Procedure
(1)
Receive 576p adjustment signal, and indicate
Service Adjustment Menu.(Main (1))
(2)
Select No.597 of Service Adjustment Menu.
Press [OK] key more than 2 seconds to start the
automatic adjustment.
The adjustment completes when the indication
[Auto Mode] at the bottom of the screen
disappears.
Procedure
(1)
Receive 576i adjustment signal, and indicate
Service Adjustment Menu.
(2)
Select No.597 of Service Adjustment Menu.
Press [OK] key more than 2 seconds to start the
automatic adjustment.
The adjustment completes when the indication
[Auto Mode] at the bottom of the screen
disappears.
24