JVC InteriArt LT-26A60BU, Руководство по обслуживанию, Страница: 18 / 20

1-18 (No.YA314)
4.7 ADJUSTMENT PROCEDURE
4.7.1 VIDEO CIRCUIT
D028 PC S BRI 000 - 063 030
D029 TXT S CON 000 - 127 024
D030 TXT S BRI 000 - 127 016
D031 RGB S CON 000 - 127 048
D032 RGB S BRI 000 - 127 048
D033 STD BRI1 000 - 031 025
D034 STD CON 000 - 031 016
D035 STD BRI2 000 - 031 016
D036 STD SHA 000 - 031 016
D037 STD COL 000 - 031 016
D038 STD TIN 000 - 031 016
D039 SFT BRI1 000 - 031 014
D040 SFT CON 000 - 031 014
D041 SFT BRI2 000 - 031 014
D042 SFT SHA 000 - 031 014
D043 SFT COL 000 - 031 014
D044 SFT TIN 000 - 031 016
D045 BRI BRI1 000 - 031 031
D046 BRI CON 000 - 031 018
D047 BRI BRI2 000 - 031 016
D048 BRI SHA 000 - 031 018
D049 BRI COL 000 - 031 016
D050 BRI TIN 000 - 031 016
D051 PWM 000 - 031 008
Item No. Item name Variable range Setting value
Item
Measuring
instrument
Test point Adjustment part Description
WHITE
BALANCE
(HIGHLIGHT) Remote
control unit
Signal
generator
[1.ADJUST]
S013: R DRIVE (Red drive)
S015: G DRIVE (Green drive)
S017: B DRIVE (Blue drive) (1) Receive a PAL 75% all white signal.
(2) Set PICTURE MODE to "
STANDARD ".
(3) Set ZOOM to " FULL ".
(4) Set COLOUR TEMP. to " NORMAL ".
(5) Select " 1.ADJUST " from the SERVICE MODE.
(6) Set < S013 > (R DRIVE), < S015 > (G DRIVE)
and < S017 > (B DRIVE) to " 145 ".
(7) Adjust to Keep one of < S030 > (Red drive),
< S031 > (Green drive) or < S032 > (Blue drive)
unchanged, then lower the other two so that the
all-white screen is equally white throughout.
NOTE:
Set one or more of < S013 > , < S015 > , and
< S017 > to " 145 ".
(8) Check that white balance is properly tracked
from low light to high light. If the white balance
tracking is deviated, adjust to correct it.
(9) Press the [MUTING] key to memoirze the set
value.