JVC HV-29LPZ/EE, HV-29LPZ/HK, HV-29LPZ/-A service manual SUB Tint Ⅱ CRT

HV- 29LPZ

	Item				Measuring		Test point	Adjustment part		Description
					instrument
Adjustment				Remote				8.TINT	[Method of adjustment without measuring instrument]
of				control unit
								NTSC 3.58 TINT	(NTSC 3.58 TINT)
SUB TINT
									1.	Input a NTSC 3.58MHz COMPOSITE VIDEO signal (full field
										colour bar with 75% white) from the EXT terminal.
									2.	Select 2.V/C from the SERVICE MENU.
									3.	Select 8.TINT with the function UP/DOWN key.
									4.	Set the initial setting value of NTSC 3.58 TINT with the function
										LEFT/RIGHT key.
									5.	If you cannot get the best TINT with the initial setting value,
										make fine adjustment until you get the best TINT.
									6.	Press the MENU/OK key and memorize the set value.
								NTSC 4.43 TINT	(NTSC 4.43 TINT)
									1.	When NTSC 3.58 is set, NTSC 4.43 will be automatically set at
										the respective values.
Adjustment				Signal			TP-47B	8.TINT	[Method of adjustment using measuring instrument]
of				generator			TP-E(#)
								NTSC 3.58 TINT	(NTSC 3.58 TINT)
SUB TINTⅡ							[CRT
									1.	Input a NTSC 3.58MHz COMPOSITE VIDEO signal (full field
				Oscilloscope			SOCKET
										colour bar with 75% white) from the EXT terminal.
							PWB]
									2.	Select 2.V/C from the SERVICE MENU.
				Remote
				control unit					3.	Select 8.TINT with the function UP/DOWN key.
									4.	Set the initial setting value of NTSC 3.58 TINT with the function
										LEFT/RIGHT key.
									5.	Connect the oscilloscope between TP-47B and TP-E
									6.	Adjust NTSC 3.58 TINT to bring the value of (B) in the
										illustration to -9V(voltage difference between white (W) and
										magenta(Mg)).
									7.	Press the MENU/OK key and memorize the setting value
						(B )	(-)
								NTSC 4.43 TINT	(NTSC 4.43 TINT)
		W	C y Mg B				0		1.	When NTSC 3.58 is set, NT SC 4.43 will be automatically set at
							(+)
										the respective values.
Adjustment				Signal				10. VCO	[For main picture]
of VCO				generator					1.	Input a PAL full field colour bar signal (75% white) from EXT
for colour										terminal.
decoder				Remote					2.	Select 2. V/C from the SERVICE MENU.
				control unit					3.	Then Select 10. VCO adjustment with the function UP/DOW N
										key.
									4.	Press the MENU/OK key.
									*	When the MENU/OK key is pressed, VCO for colour decoder
										will be automatically set at the respective values.
									[For PIP]
									5.	Select 7.PIP from the SERVICE MENU.
									6.	Then select 1.PIP VCO ADJ with the function UP/DOW N key.
									*	When the MENU/OK key is pressed, VCO for colour decoder
										will be automatically set at the respective values.

26 No. 52012