(14) SUB-BRIGHT Adjustment
Signal 3 (VGA480)
Signal 13 (VGA480 WINDOW)
Short SW44 on Adjustment
jig.(TP-B
@
and
@)
Receive an ail-black signal of signal 3. Turn the brightness control
fully clockwise.
Adjust VR708 clockwise to obtain
6cd/d
±0.5
(using an analyzer).
Receive the window pattern of signal
13.Set
Y=Yl
±O.005
using VR709
Set
X=X1
±0.005 using VR707.
Repeat steps (d) and
(e)
until the following settings are achieved.
Y=Yl
±0.005
X=X1
±0.005
(Xl and
Yl
are the values measured in step (d) of procedure (13).
Remove the short between SW44 on Adjustment
jig.(TP-B
@
and
@)
(15) Color Mode Color Temoerature
Signal 3
(VGA480)
Signal
13 (VGA480
WINDOW)
Initial setting of the adjustment
VRs.
CONTRAST control
:
Fully clockwise
BRIGHT control
:
Fully counterclockwise
COLOR SW position,
:
N(leftmost position)
Receive signal 13.
Short CN-TP
@,@,@I
and
@.(Use
CN-TP on Adjustment jig)
Switch to level 2 and confirm that the LED lights.
Short SW42 on Adjustment jig.(TP-A
@
and
0)
Use the user controls to adjust the color temperature to:
x=0.300
±O.003
Y=O.305
±0.003
Push MEMORY RECALL
SWITCH(SW109)
for at least 2 seconds.
Release the short CN-TP
@,@,@I
and
0.
Receive an all-black signal of signal 3.
Turn the brightness control fully clockwise.
Switch to level 3 and confirm that the LED turns on and off.
Use the user controls to adjust the color temperature to:
x=0.300
±0.005
Y=O.305
±O.005
Push MEMORY RECALL
SWITCH(SW109)
for at least 2 seconds.
Remove the short SW42 on Adjustment _iig.(TP-A
@
and
0)
(16) Focus Adjust
signal 7
(800X600(72))
(a)
tbj
c
Turn the contrast control clockwise.
Turn the brightness control to the point where the raster
just disappears.
Receive the
"$"
character with 4 dots missing.
Adjust the FBT focus VR to achieve the best focus.
24
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