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No. 51968
AV32T25EKS / AV32R25EKS
AV32T55EKS / AV32R250EKS
AV32T25EIS
24
Item
Measuring
instrument
Test point
Ad justment part
Description
5.COLOUR
(PAL
~
~
~
~
NT SC)
[Method of adjustment using measuring instrument]
PAL COLOUR
(PAL COLOUR)
1. Receive a PAL full field colour bar signal (75% white).
2. Push the “ZOOM” key and s elect the “PANORAMIC” mode.
3. Select 2.V/C from the SERVICE MENU.
4. Select 5.COLOUR with the FUNCTION UP/DOWN key.
5. Set the initial setting value of PAL COLOUR with the
FUNCTION - or + k ey.
6. Connect the oscilloscope between TP-47B and TP-E(
"
) on
the CRT SOCKET PWB.
7. Adjust PAL COLOUR and bring the value of
(A)
in the
illustration to the values as shown given billow table (Voltage
differenc e between white (W) and blue (B)).
8. Press the MENU key and memoriz e the s etting value.
(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. Set the initial s etting value of NTSC 3.58 COLOUR with the
FUNCTION -/+ key.
3. Adjust NTSC 3.58 COLOUR and bring the value of
(A)
in the
illustration to the values as shown given billow table (Voltage
differenc e between white (W) and blue (B)).
4. Press the MENU key and memoriz e the s etting value.
Ad justment
of SUB
COLOUR
Ⅱ
Ⅱ
Ⅱ
Ⅱ
Signal
generator
Oscilloscope
Remote
control unit
TP-47B
TP-E(
"
"
"
"
)
[CRT
SOCKET
PWB ]
NTSC COLOUR
(NTSC 4.43 COLOUR)
1. When NTSC 3.58 is set, NTSC 4.43 will be automatic ally set at
the respective values.
(+)
(-)
0
W
Cy
Mg
B
(A)
VOLTAGE (W-B)
+2V
VOLTAGE (W-B)
0V
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26/1/2014
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