4.8.5 VIDEO CIRCUIT
Measuring
ItemTest pointAdjustment partDescription
instrument
WHITESignal [1.V/C (S)](1) Receive the black and white signal ( color off ).
BALANCEgeneratorS01: BRIGHT(2) Set the VIDEO STATUS to STANDARD.
(LOW LIGHT)S11: R CUTOFF(3) Set the COLOR TEMPERATURE to LOW.
Remote S12: G CUTOFF(4) Select the 1.V/C (S) from the SERVICE MODE.
control unitS13: B CUTOFF(5) Set the initial setting value of < S11 > (R CUTOFF),
< S12 > (G CUTOFF), < S13 > (B CUTOFF) and <
[7.LOW LIGHT]S01 > (BRIGHT).
(6) Return to the main menu in the SERVICE MODE.
SCREEN VR(7) Select the 7.LOW LIGHT from the SERVICE MODE.
[in HVT](8) Display a single horizontal line by pressing the [1]
key.
LOW LIGHT adjustment mode(9) Turn the SCREEN VR all the way to the left.
(10) Turn the SCREEN VR gradually to the right from the
left until either one of the red, blue or green colors
appears faintly.
(11) Adjust the two colors which did not appear until the
single horizontal line that is displayed becomes
SETTING ITEMBRIGHT
white using the [4]~[9] keys.
(12) Turn the SCREEN VR until the single horizontal lineBRIGHT
is displayed faintly.
(13) Press the [2] key to cancel the single horizontal line
mode.
R CUTOFF G CUTOFF B CUTOFF
(14) Return to the main menu in the SERVICE MODE.
(15) Select the 1.V/C (S) from the SERVICE MODE.
(16) Adjust the BRIGHT level to become the black
component shines white slightly by < S01 >.
SINGLE HORIZONTAL LINE
(17) Confirm that whether the color ingredient of R, G, or
B is visible to the black component, which shines
white slightly.
(18) When the color ingredient can be seen, two colors
other than a visible color are adjusted, and it is made
to look white.
(19) Return the value of < S01 > to initial setting value.
? The [3] (EXIT) key is the cancel key for the WHITE
BALANCE.
REMOTE CONTROL UNITSetting itemInitial setting value
S11: R CUT OFF30
H.LINE ONH.LINE OFFEXIT
S12: G CUT OFF30
S13: B CUT OFF30
R CUTOFFG CUTOFFB CUTOFF
S01: BRIGHT64
R CUTOFFG CUTOFFB CUTOFF
(No.YA052)1-23 |
ACEC
