ELECTRICAL ADJUSTMENTS
2-13: SEMSOR PARA
1.Receive the crosshatch signal from the Pattern Generator.
2.Press the MENU button. And, then press the LEFT/
RIGHT button on the remote control until the PICTURE
menu appears.
105%3.Press the LEFT/RIGHT button on the remote control to
highlight DISPLAY FORMAT.
4.Press the LEFT/RIGHT button on the remote control to
select 1080i.
5.Set the screen mode to FULL.
6.Activate the adjustment mode display of Fig. 1-1 and
press the channel button (21) on the remote control toFig. 2-3
select �C.PARA�.
7.Press the VOL. UP/DOWN button on the remote control
2-15: TILT
1.Connect the digital voltmeter between W843 and W844 .until the both ends vertical lines of the screen become
parallel.
2.Receive the crosshatch signal from the Pattern Generator.
3.Press the PIC SIZE button on the remote control to select
2-14: TINT/COLOR CENT
the FULL screen mode.
1.Receive the color bar pattern.4.Using the remote control, set the brightness and contrast
2.Connect the oscilloscope to TP806.to normal position.
3.Activate the adjustment mode display of Fig. 1-1 and5.Activate the adjustment mode display of Fig. 1-1 and
press the channel button (53) on the remote control topress the channel button (57) on the remote control to
select "TINT".select �TILT CENT�.
4.Press the VOL. UP/DOWN button on the remote control6.Press the VOL. UP/DOWN button on the remote control
until the section "A" becomes as straight line.until the voltage become minimum(0V).
(Refer to Fig. 2-2)
5.Connect the oscilloscope to TP805.2-16: E/W PARA
6.Activate the adjustment mode display of Fig. 1-1 and1. Receive the crosshatch signal from the Pattern Genera-
press the channel button (49) on the remote control to
2. tor.
select "COL.CENT".3. Set the screen mode to FULL.
7.Press the VOL. UP/DOWN button on the remote control
until the red color level is adjusted to 105 ? 10% of theUsing the remote control, set the brightness and contrast
4. to normal position.
white level. (Refer to Fig. 2-3)Activate the adjustment mode display of Fig. 1-1 and
8.Please check whether the waveform of TP806 is straight
line. If is not a straight line, adjust to TINT again.press the channel button (15) on the remote control to
5. select �EW PARA�.
9.Receive the color bar pattern. (Audio Video Input)Press the VOL. UP/DOWN button on the remote control
10.Press the TV/VIDEO button on the remote control to set to
6. until the both ends vertical lines become straight.
the AV mode. Then perform the above adjustments 2~8.7. Set the screen mode to 4:3.
11.Receive the color bar pattern.Press the VOL. UP/DOWN button on the remote control
12.Press the TV/VIDEO button on the remote control to set to
until the both ends vertical lines of the screen become
the CS mode. Then perform the above adjustments 2~8.parallel.
13.Receive the color bar pattern.
14.Press the TV/VIDEO button on the remote control to set to
the HD-MI mode. Then perform the above adjustments
2~8.
"A"
Fig. 2-2
D-4 |
ACEC
TOSHIBA
