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AV28CT1EKS / AV28CT1EKB
AV28CT1EPS / AV28CT1EPB
AV28CT1EIS
Measuring
Item
instrument
Ad justment
Remote
of
control unit
SUB HUEⅠ Ⅰ Ⅰ Ⅰ
Ad justment
Signal
of
gener ator
SUB HUE Ⅱ Ⅱ Ⅱ Ⅱ
Oscilloscope
Remote
control unit
W
Cy
24
Test point
Ad justment part
6. HUE
NTSC 3.58 HUE
NTSC 4.43 HUE
TP-47B
6. HUE
TP-E(# # # # )
[CRT
NTSC 3.58 HUE
SOCKET
PWB]
(B)
(-)
0
Mg
B
(+)
NTSC 4.43 HUE
[Method of adjustm ent without m easuring instrument]
[NTSC 3.58 HUE]
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 6. HUE with the FUNCTION UP/DOW N key.
4. Set the initial setting value of NTSC 3.58 HUE with the
FUNCTION -/+ key.
5. If you cannot get the best hue with the initial setting value,
make fine adjustment until you get the bes t hue.
6. Press the MENU key and memoriz e the s et value.
[NTSC 4.43 HUE]
1. When NTSC 3.58 is set, NTSC 4.43 will be automatic ally set at
the respective values.
[Method of adjustm ent using measur ing instrument]
[NTSC 3.58 HUE]
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 6. HUE with the FUNCTION UP/DOW N key.
4. Set the initial setting value of NTSC 3.58 HUE with the
FUNCTION - or + k ey.
5. Connect the osc illosc ope between TP-47B and TP-E( # )
6. Adjust NTSC 3.58 HUE to bring the value of (B) in the
illustration to -4V (voltage differenc e between white (W) and
magenta (Mg)).
7. Press the MENU key and memoriz e the s etting value
[NTSC 4.43 HUE]
1. When NTSC 3.58 is set, NTSC 4.43 will be automatically set at
the respective values.
No. 51952
Description
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