Toshiba MD30H82 Service Manual page 37

Color television/dvd video player
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2-7: BRIGHT CENT
1.
Receive the monoscope pattern. (RF Input)
2.
Set the screen mode to FULL.
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 UP/DOWN button on the remote control until
the white 2.7% is starting to be visible
6.
Receive the monoscope pattern. (VIDEO Input)
7.
Press the INPUT button on the remote control to set to
the AV mode. Then perform the above adjustments 2~5.
8.
Playback the DVD(480i ) disc. (COMPONENT Input)
9.
Press the INPUT button on the remote control to set to
the YUV mode. Then perform the above adjustments
2~5.
10.
Playback the DVD(480i) disc. (HDMI Input)
11.
Press the INPUT button on the remote control to set to
the HDMI mode. Then perform the above adjustments
2~5.
12.
Playback the DVD(480i) disc.
13.
Press the TV/DVD button on the remote control to set to
the DVD mode.
14.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (43) on the remote control to
select "BRI CENT".
15.
Press the UP/DOWN button on the remote control to set
the same step numbers as the AV mode.
2-8: SUB CONTRAST
Set the screen mode to FULL.
1.
2.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
3.
Press the LEFT/RIGHT button on the remote control until
the contrast step No. becomes "17".
4.
Receive a broadcast and check if the picture is normal.
5.
Press the INPUT button on the remote control to set to the
AV mode. Then perform the above adjustments 1~3.
6.
Receive a broadcast and check if the picture is normal.
7.
Playback the DVD(480i ) disc. (COMPONENT Input)
8.
Press the INPUT button on the remote control to set to the
YUV mode. Then perform the above adjustments 1~3.
9.
Playback the DVD(480i) disc. (HDMI Input)
10.
Press the TV/VIDEO button on the remote control to set to
the HD-MI mode.
11.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (52) on the remote control to
select "SUB CONT".
Press the LEFT/RIGHT button on the remote control until
12.
the contrast step No. becomes "21".
13.
Receive a broadcast and check if the picture is normal.
14.
Playback the DVD(480i) disc.
15.
Press the TV/DVD button on the remote control to set to
the DVD mode.
16.
Then perform the above adjustments 1~3.
ELECTRICAL ADJUSTMENTS
D-3
2-9: E/W PARA
1.
Receive the crosshatch signal from the Pattern Generator.
2.
Set the screen mode to FULL.
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 UP/DOWN button on the remote control until
the both ends vertical lines become straight.
6.
Set the screen mode to 16:9.
7.
Press the UP/DOWN button on the remote control until the
both ends vertical lines of the screen become parallel.
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.
Set the screen mode to FULL.
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 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.
Set the screen mode to FULL.
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 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 UP/DOWN button on the remote control until the
both ends vertical lines of the screen become parallel.

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