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NOTE: Adjust after performing adjustments in section 2-6
ELECTRICAL ADJUSTMENTS
Fig. 2-1
0%
110%
100%
Fig. 2-2
A
2-9: OSD HORIZONTAL
1.
Activate the adjustment mode display of Fig. 1-1.
2.
Press the VOL. UP/DOWN button on the remote
control until the difference of A and B becomes
minimum. (Refer to Fig. 2-3)
2-10: VERTICAL VCO
1.
Place the set with Aging Test for more than 15 minutes.
2.
Receive an 80dB monoscope pattern.
3.
Connect the digital voltmeter between the pin 5 of
CP601.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (03) on the remote control to
select "VIF VCO".
5.
Press the VOL. UP/DOWN button on the remote control
until the digital voltmeter is 2.5V.
2-11: SUB BRIGHTNESS
1.
Receive the black pattern*. (RF Input)
2.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (13) on the remote control to
select "BRIGHTNESS".
3.
Press the VOL. UP/DOWN button on the remote control
unit the screen begin to shine.
2-12: SUB CONTRAST
1.
Receive the color bar pattern.
2.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (14) on the remote control to
select "CONTRAST".
3.
Press the VOL. UP/DOWN button on the remote control
unit the nit for more than 200 nit.
D1-2
TV
00 OSD
15
B
Fig. 2-3
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