Toshiba 20HLV86 Service Manual page 104

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) or B
CUT OFF(W) at each step tone sections equally.
7. Perform the above adjustments 5 and 6 until the white
achieved.
ELECTRICAL ADJUSTMENTS
D-2