JVC AV-20N3/D, AV-20NMG3/-A, AV-20NMG3B service manual Initial Setting Value of Service Menu

AV-20N3

AV-20NMG3

AV-20NMG3B

INITIAL SETTING VALUE OF SERVICE MENU

1.Ad justment of the SERVICE MENU is made on the basis of the initial setting values ; however, the new setting values which set the screen in its optimum condition may differ from the initial setting.

2.Do no t change the initial Setting Values of the Setting (Adjustment) items not listed In “ADJUSTMENT”.

2. V/C
			Colour system	Variable			Initial setting value
Setting item				range		PAL	SECAM	NT SC 3.58	NT SC 4.4 3
			RED
1.	CUT OFF		GREEN	-128	～+127	-50
			BL UE
2.	DRIVE		RED	-128	～+127	+ 0
			BL UE
3.	BRIGHT			-127～+127		+ 0
4.	CONT .			-63	～+63	+ 0
5.	COLOUR			-63	～+63	+ 0
		TV						+ 0	+ 0
			AV-20N3					+0	- 2
			AV-20N3/D
				-63	～+63
6.	TINT	VIDEO
			AV-20NMG3
			AV-20NMG3B					+8	- 2
			AV-20NMG3/-A
7.	SECAM BL ADJ.			-31	～+31	+ 0
8.	SHARP Do Not Adj.		TV	-32～+31		- 8(Fixed)
			VIDEO			+15(Fixed)

3. DEFLECTION

	Setting item		Variable range		Initial setting value
					fv : 50Hz MODE	fv : 60Hz MODE
1.	VER. POSITION		-04 ～ +03		- 2	- 3
2.	HOR. POSITION		-16 ～ +15		+1	+ 4
3.	VER. HEIGHT		-64	～ +63	-40	+ 0
4.	VER. L INEARITY		-32	～ +31	+13	- 3
5.	VER. SWCURVE		-32	～ +31	-32	+ 0
6.	HOR. VCO ADJUST		-63	～ +62	+ 0	+ 0
		Do Not Adj.

4.VSM PRESET

	VSM preset
VSM	mode	BRIGHT	STANDARD	SOFT
Setting item
TINT SETTING VALUE		+15
COLOUR SETTING VALUE		+15
BRIGHT SETTING VALUE		+15
CONT . SETTING VALUE		+30	+15	+11
SHARP SETTING VALUE		+15		+12

12 No. 52025