JVC HV-29LPZ/-A Shift, Adjustment, Aspect Zoom Screen Regular Position, Screen Size

HV- 29LPZ

Item	Measuring	Test point	Adjustment part		Description
	instrument
Adjustment	Signal		1.V- SHIFT	[REGULAR mode]
of	generator			1.	Receive a circle pattern signal of vertical frequency 50Hz.
V-SHIFT				2.	Select 4.DEF from the SERVICE MENU.
	Remote			3.	Select 1.V-SHIFT with the function UP/DOWN key.
	control unit			4.	Adjust V-SHIFT to make A = B.
				5.	Check the adjustment value above in other zoom mode.
					If it is a wrong adjustment, re-adjust in ZOOM mode and
					adjust by 1. V-SHIFT and 13.V-LIN.
				6.	Press the MENU/OK key and memorize the set value.
			A

B

Adjustment		2.V-SIZE			7.	Receive a cross-hatch signal.
of V-SIZE					8.	Select 2.V-SIZE and set the initial setting value.
					9.	Adjust V-SIZE and make sure that the vertical screen size of
	Screen size
						the picture size is in the bellow table.
					10.	Press the MENU/OK key and memorize the set value.
					11.	Input a NTSC VIDEO signal (60Hz) from the EXT terminal,
						and make sure that the vertical screen size is in the below
Screen				Picture		table.
					12.	Press the MENU/OK key and memorize the set value.
size				size
			100%

Picture size 100%

ASPECT		ZOOM
SCREEN	REGULAR	ZOOM	16 : 9
POSITION

TOP	93%	(FIXED)	(FIXED)
BOT TOM	93%
		(FIXED)	(FIXED)

[ SCREEN SIZE ]

28 No. 52012