PD-42DXT
1-46 (No.52108)
Item
Mesuring
instrument
Test point
Adjustment part
Description
A-D
CONVERTER
OFFSET
Remote control
unit
Signal generator
[8.PP]
ADM012: (NO DISPLAY)
(R OFFSET)
ADM014: (NO DISPLAY)
(B OFFSET)
[1. PICTURE/SOUND]
S13: RDRV
(R DRIVE)
S15: GDRV
(G DRIVE)
S17: BDRV
(B DRIVE)
S19: CUTR
(R CUTOFF)
S21: CUTG
(G CUTOFF)
S23: CUTB
(B CUTOFF)
F44: (NO DISPLAY)
(PICTURE CONTROL)
F45: (NO DISPLAY)
(SWITCH TO PICTURE
CONTROL MODE)
F46: OUT LV.
(Output Level Upon
Detection)
F47: LMT BTM
(Minimum Value
Upon Detection)
F48: LMT TOP
(Maximum Value
Upon Detection)
(1) Input NTSC component 30% all-white signal.
(2) Set "
映像選択
" to
スタンダード
.
(3) Set "
画面サイズ
" to
フルモード
.
(4) Select "
映像調節
" and set white balance to "
低い色
温度
".
(5) Select "1. PICTURE/SOUND" from the Service
Menu.
(6) Set <S13> (R DRIVE), <S15> (G DRIVE) and
<S17> (B DRIVE) to "240".
(7) Set <S19> (R CUTOFF), <S21> (G CUTOFF) and
<S23> (B CUTOFF) to "128".
(8) Set <F44> (Picture Control) to "001" and <F45>
(Switch to Picture Control Mode) to "003" to set the
chrominance adjustment zero mode.
(9) Set <F46>(Output Level Upon Detection), <F47>
(Minimum Value Upon Detection) and <F48>
(Maximum Value Upon Detection) to values as
shown in the left table.
(10) Press the [
消音
] key to save the values upon
adjustment.
(11) Select "8.PP" from the Service Menu.
(12) Change the value of <ADM014> (B OFFSET) from
the initial value in the range of ±5 to set the screen
magenta.
(13) Adjust <ADM012> (R OFFSET) to change the
screen from magenta to blue.
And take a note of the value.
(14) Change the value of <ADM012> (R OFFSET) from
the value above at the range of ±5 to set the
adjustment screen magenta.
(15) Adjust <ADM014> (B OFFSET) to change the
screen from magenta to red. And take a note of the
value.
(16) Return the value of <ADM012> (R OFFSET) to the
value that has been taken note of in the procedure
13.
(17) Press the [
消音
] key to save the values upon
adjustment.
(18) Set the dual screen mode.
(19) Input monochrome signal such as cross hatch both
to the right and the left screen.
(20) Set <ADM012> (R OFFSET) and <ADM014> (B
OFFSET) to the same value as in single-screen
mode.
(21) Press the [
消音
] key to save the values upon
adjustment
(22) Set <F44> (Picture Control) to "000" to cancel the
chrominance adjustment zero mode.
(23) Press the [
消音
] key to save the values upon
adjustment
Fig.4
Item No. Preset value
Item to be adjusted
F46
090
Output Level Upon Detection
F47
000
Minimum Value Upon Detection
F48
000
Maximum Value Upon Detection
Set to allow color to disappear
Summary of Contents for pd-42dxt
Page 55: ...PD 42DXT No 52108 1 55 ...
