Toshiba 57H84 - 57" Rear Projection TV, Руководство по обслуживанию

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ADJUSTING ITEM SCREEN ADJUST WHITE BARANCE ADJUSTMENT SUB-BRIGHT ADJUSTMENT
P
R
OCESS INSTR
UCTIONS
1.
Hear
t r
un minimum 15min
utes
.
2.
Go into screen adjustment mode
.
Adjust F
ocus pac
k Screen
VR of Red, Green, and Blue b
y
looking directly into each
CR
T and adjusting each screen
VR until CR
T is just lit on left side of CR
T
.
1
. Adjust white luster le
v
el to get 4.3cd/m2 on dar
k area, and get 264.3cd/m2 on br
ight
area.
2.
Using the data up and do
wn k
e
ys
, cycle through the adjustments f
or RED DRIVE,
BLUE DRIVE, RED BIAS and BLUE BIAS
.
Adjust RED DRIVE, BLUE DRIVE f
o
r br
ight area, and adjust RED BIAS and BLUE
BIAS f
or dar
k area.
3
. Contin
ue to mak
e adjustments color temper
ature to spec on each area.
1.
Receiv
e channel 3 Sub-Br
ight patter
n.
2
. Go into BR
TC of ser
vice mode
.
3
. Press D
A
T
A
UP/DO
WN to adjust Sub-Br
ight le
v
e
l to spec.
5th bar sunk
SIGNAL White luster signal (V
aluab
le input le
v
el)
CHANNEL 3 SUB-BRIGHT SIGNAL
ADJUSTMENT SPECIFICA
TION
0UV Same spec is ap- plied on dar
k area
and br
ight area.
5TH
+ -
1
BAR SUNK
ELECTRICAL ADJUSTMENT