Toshiba 30HF86C Service Manual page 18

Color television
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2-7: BRIGHT CENT
1.
Receive the monoscope pattern. (RF Input)
2.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
3.
Using the remote control, set the brightness and contrast
to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (43) on the remote control to
select "BRI CENT".
5.
Press the VOL. UP/DOWN button on the remote control
until the white 2.7% is starting to be visible
6.
Receive the monoscope pattern. (Audio Video Input)
7.
Press the TV/VIDEO button on the remote control to set to
the AV mode. Then perform the above adjustments 2~5.
8.
Receive the monoscope pattern.
9.
Press the TV/VIDEO button on the remote control to set
to the CS mode.Then perform the above adjustments
2~5.
10.
Receive the monoscope pattern.
11.
Press the TV/VIDEO button on the remote control to set
to the HD-MI mode.Then perform the above adjustments
2~5.
2-8: SUB CONTRAST
1.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
Activate the adjustment mode display of Fig. 1-1 and
2.
press the channel button (52) on the remote control to
select "SUB CONT".
3.
Check if the step No. SUB CONT is "13".
4.
Receive a broadcast and check if the picture is normal.
Press the TV/VIDEO button on the remote control to set to
5.
the AV mode.
6.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
7.
Check if the step No. SUB CONT is "15".
8.
Receive a broadcast and check if the picture is normal.
9.
Press the TV/VIDEO button on the remote control to set
to the CS mode.Then perform the above adjustments
6~8.
10.
Press the TV/VIDEO button on the remote control to set
to the HD-MI mode. Then perform the above adjustments
6~8.
2-9: E/W PARA
1.
Receive the crosshatch signal from the Pattern Generator.
2.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
3.
Using the remote control, set the brightness and contrast
to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (15) on the remote control to
select "E W PARA".
5.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines become straight.
6.
Press the PIC SIZE button on the remote control to select
the NATURAL screen mode.
7.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines of the screen become
parallel.
ELECTRICAL ADJUSTMENTS
D-3
2-10: TRAPEZIUM
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.
3.
Press the UP/DOWN button on the remote control to
highlight DISPLAY FORMAT.
4.
Press the LEFT/RIGHT button on the remote control to
select 1080i.
5.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
6.
Using the remote control, set the brightness and contrast
to normal position.
7.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (16) on the remote control to
select "TRAPEZIUM".
8.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines of the screen become
parallel.
2-11: COR TOP/BTM
1.
Receive the crosshatch signal from the Pattern Generator.
2.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
3.
Using the remote control, set the brightness and contrast
to normal position.
4.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (17) on the remote control to
select "COR. TOP".
5.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines become straight.
6.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (18) on the remote control to
select "COR. BTM".
7.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines of the screen become
parallel.
2-12: CENTER SAW
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.
3.
Press the UP/DOWN button on the remote control to
highlight DISPLAY FORMAT.
4.
Press the LEFT/RIGHT button on the remote control to
select 1080i.
5.
Press the PIC SIZE button on the remote control to select
the FULL screen mode.
6.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (22) on the remote control to
select "C.SAW".
7.
Press the VOL. UP/DOWN button on the remote control
until the both ends vertical lines of the screen become
parallel.

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