Hitachi 28LD5200E specifications Automatic Signal Level ADJ Ustment -RGB

28LD5200E (PW1L)

Item

AUTOMATIC SIGNAL LEVEL ADJ USTMENT –RGB (1)

Preparation		Procedure
(1) Input the adjustment signal of VGA (60Hz)	(1)	Select RGB2 and enter the service adjustment
format into RGB2 [D-sub] input terminal.		mode.
the adjustment signal	(2)	Select No.740 “RGB Amp. Gain ADJ.” and press
The signal level of black area		OK button for more than 2 seconds to start the
		adjustment.
should be pedestal level.
		It will complete the adjustment after the OSD of
This signal must not be inserted
		“AUTO MODE” disappeared.
characters etc.

Black White

0.7V

[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

AUTOMATIC SIGNAL LEVEL ADJ USTMENT –RGB (2)

Preparation Procedure

(1)Input the adjustment signal of 576p or 480p (1) Select AV1 and enter the service adjustment mode. format into AV1 input terminal.

the adjustment signal			(2)		Select No.740 “RGB Amp. Gain ADJ.” and press
					OK button for more than 2 seconds to start the
The signal level of black area					adjustment.
should be pedestal level.					It will complete the adjustment after the OSD of
This signal must not be inserted
					“AUTO MODE” disappeared.
characters etc.
					Select No.741 “RGB Amp. Gain ADJ.” and press
				(3)
					OK button for more than 2 seconds to start the
					adjustment.
		Black	White		It will complete the adjustment after the OSD of
					“AUTO MODE” disappeared.
	0.7V

[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.

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