JVC HV-29LPZ/-A, HV-29LPZ/HK, HV-29LPZ/EE service manual PAL/SECAM/NTSC Colour Ⅱ CRT

HV- 29LPZ

	Item				Measuring	Test point		Adjustment part		Description
					instrument
Adjustment				Signal		TP-47B		7.COLOUR	[Method of adjustment using measuring instrument]
of SUB				generator		TP-E(#)		(PAL/SECAM/NTSC)
COLOUR Ⅱ						[CRT
								PAL COLOUR	(PAL COLOUR)
				Oscilloscope		SOCKET
								1.	Receive a PAL full field colour bar signal(75% white).
						PWB ]
									2.	Select 2.V/C from the SERVICE MENU.
				Remote
									3.	Select 7.COLOUR with the function UP/DOWN key.
				control unit
									4.	Set the initial setting value of PAL COLOUR with the function
										LEFT/RIGHT key.
									5.	Connect the oscilloscope between TP-47B and TP-E
									6.	Adjust PAL COLOUR and bring the value of (A) in the
										illustration to +5V (voltage difference between white (w) and
										cyan (Cy)).
									7.	Press the MENU/OK key and memorize the setting value.
								SECAM COLOUR	(SECAM COLOUR)
									1.	Receive a SECAM full field colour bar signal(75% white).
									2.	Select 2.V/C from the SERVICE MENU.
									3.	Select 7.COLOUR with the function UP/DOWN key.
									4.	Set the initial setting value of SECAM COLOUR with the
										function LEFT/RIGHT key.
									5.	Adjust SECAM COLOUR and bring the value of (A) of the
										illustration to +5V(W～Cy).
						(A)	(-)		6.	Press the MENU/OK key and memorize the setting value.
		W	Cy Mg B				0
							(+)
								NTSC COLOUR	(NTSC 3.58 COLOUR)
									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 7.COLOUR with the function UP/DOWN key.
									4.	Set the initial setting value of NTSC 3.58 COLOUR with the
										function LEFT/RIGHT key.
									5.	Adjust NTSC 3.58 COLOUR and bring the value of (A) of the
										illustration to +12V(W～Cy).
									6.	Press the MENU/OK key and memorize the setting value.

(NTSC 4.43 COLOUR)

1. Input a NTSC 4.43MHz 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 7.COLOUR with the function UP/DOWN key.

4. Set the initial setting value of NTSC 4.43 COLOUR with the function LEFT/RIGHT key.

5. Adjust NTSC 4.43 COLOUR and bring the value of (A) of the illustration to +12V(W～Cy).

6. Press the MENU/OK key and memorize the setting value.

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