Toshiba MD14F12 User Manual

ELECTRICAL ADJUSTMENTS
D-2
2-5: HORIZONTAL PHASE
1.
2.
3.
4.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (04) on the remote control to
select "HPHA".
Press the RIGHT/LEFT button on the remote control
until the SHIFT quantity of the OVER SCAN on right and
left becomes minimum.
2-6: VERTICAL SHIFT
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (06) on the remote control to
select "VSHI".
Check if the step No. VSHI is "02".
Adjust the VR402 until the horizontal line becomes fit
to notch of the shadow mask. (Refer to Fig. 2-1)
2-4: WHITE BALANCE
NOTE: Adjust after performing CUT OFF adjustment.
1.
2.
3.
4.
5.
6.
7.
Place the set in Aging Test for more than 15 minutes.
Receive the gray scale pattern from the Pattern
Generator.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (07) on the remote control to
select "R DRIVE".
Press the CH. UP/DOWN button on the remote control to
select the "B DRIVE", "R CUT OFF", "G CUT OFF" or "B
CUT OFF".
Adjust the VOL. UP/DOWN button on the remote control
to whiten the B DRIVE, R CUT OFF, G CUT OFF and B
CUT OFF at each step tone sections equally.
Perform the above adjustments 5 and 6 until the white
achieved.
2-7: VERTICAL SIZE
1.
2.
3.
4.
5.
Receive the monoscope pattern.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (05) on the remote control to
select "VSIZ".
Press the RIGHT/LEFT button on the remote control
until the SHIFT quantity of the OVER SCAN on upside
and downside becomes 10 ± 2%.
Receive a broadcast and check if the picture is normal.
2-8: BRIGHT CENTER
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
Receive the monoscope pattern. (RF Input)
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (12) on the remote control to
select "BRTC".
Press the RIGHT/LEFT button on the remote control
until the white 0% is begin to shine.
Receive the monoscope pattern. (Audio Video Input)
Press the INPUT button on the remote control to set to
the AV mode.
Using the remote control, set the brightness and
contrast to normal position.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (23) on the remote control to
select "BRTCA".
Press the RIGHT/LEFT button on the remote control
until the white 0% is begin to shine.
Press the TV/DVD button on the remote control to set
to the DVD mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (34) on the remote control to
select "BRTCD".
Press the RIGHT/LEFT button on the remote control to
set the same step numbers as the AV.
Press the INPUT button on the remote control to set to
the GAME mode.
Activate the adjustment mode display of Fig. 1-1 and
press the channel button (45) on the remote control to
select "BRTCG".
Press the RIGHT/LEFT button on the remote control to
set the same the same step numbers as the AV.
Fig. 2-1
Shadow mask
Notch
horizontal line
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Toshiba MD14F12 Specifications

General

Brand	Toshiba
Model	MD14F12
Category	TV DVD Combo
Language	English