Toshiba 15DLV77C Service Manual page 44

2-2: WHITE BALANCE
1. Place the set in Aging Test for more than 15 minutes.
2. Receive the gray scale pattern from the Pattern
Generator.
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 (03) on the remote control to
select "R DRIVE(N)".
5. Press the CH. UP/DOWN button on the remote control to
select the "R CUT OFF(N)", "B DRIVE(N)", "B CUT
OFF(N)", "R DRIVE(C)", "R CUT OFF(C)", "B DRIVE(C)",
"B CUT OFF(C)", "R DRIVE(W)", "R CUT OFF(W)", "B
DRIVE(W)" or "B CUT OFF(W)".
6. Adjust the LEFT/RIGTH button on the remote control to
whiten the R CUT OFF(N), B DRIVE(N), B CUT OFF(N),
R DRIVE(C), R CUT OFF(C)", B DRIVE(C), B CUT
OFF(C), R DRIVE(W), R CUT OFF(W), B DRIVE(W) and
B CUT OFF(W) at each step tone sections equally.
7. Perform the above adjustments 5 and 6 until the white
achieved.
2-3: BRIGHT CENTER
1. Receive the monoscope pattern. (RF Input)
2. Using the remote control, set the brightness and contrast
to normal position.
3. Activate the adjustment mode display of Fig. 1-1 press
the channel button (26) on the remote control to select
"BRIGHT CENT".
4. Press the LEFT/RIGTH button on the remote control until
the white 2.7% is starting to be visible.
5. Receive the monoscope pattern. (VIDEO Input)
6. Press the INPUT SELECT button on the remote control to
set to the AV mode. Then perform the above adjustments
2~4.
7. Playback the DVD(480i) disc. (COMPONENT Input)
8. Press the INPUT SELECT button on the remote control to
set to the CS mode. Then perform the above adjustments
2~4.
9. Playback the DVD(480p) disc. (COMPONENT Input)
10. Press the INPUT SELECT button on the remote control to
set to the CS mode. Then perform the above adjustments
2~4.
11. Press the GAME button on the remote control to set to
the GAME mode.
12. Activate the adjustment mode display of Fig. 1-1 press
the channel button (26) on the remote control to select
"BRIGHT CENT".
13. Press the LEFT/RIGTH button on the remote control until
the contrast step No. becomes "123".
14. Press the TV/DVD button on the remote control to set to
the DVD mode.
15. Activate the adjustment mode display of Fig. 1-1 press
the channel button (26) on the remote control to select
"BRIGHT CENT".
16. Press the LEFT/RIGTH button on the remote control to
set the same step numbers as the AV mode.
ELECTRICAL ADJUSTMENTS
D-2