4.7.5 VIDEO CIRCUIT
Measuring
ItemTest pointAdjustment partDescription
instrument
WHITESignal [1.V/C (S)](1) Receive the black and white signal ( color off ).
BALANCEgeneratorS01: BRIGHT(2) Enter the SERVICE MENU.
(Low Light)S11: R CUTOFF(3) Select the 1.V/C (S).
Remote S12: G CUTOFF(4) Confirm the initial setting value of < S11 > (R
control unitS13: B CUTOFFCUTOFF), < S12 > (G CUTOFF), < S13 > (B
CUTOFF) and < S01 > (BRIGHT).
[7.LOW LIGHT](5) Return the SERVICE MENU and select the 7.LOW
LIGHT.
SCREEN VR(6) Display a single horizontal line by pressing the [1]
[in HVT]key.
(7) Turn the SCREEN VR all the way to the left.
LOW LIGHT adjustment mode(8) Turn the SCREEN VR gradually to the right from the
left until either one of the red, blue or green colors
appears faintly.
(9) Adjust the two colors which did not appear until the
single horizontal line that is displayed becomes
white using the [4] ~ [9] keys.
SETTING ITEMSETTING VALUE
(10) Turn the SCREEN VR until the single horizontal line
is displayed faintly.
BRIGHT
(11) Press the [2] key to cancel the single horizontal line
mode.
(12) Adjust the BRIGHT level to become the black
R CUTOFFG CUTOFFB CUTOFF
SETTING VALUEcomponent shines white slightly.
(13) Confirm that whether the color ingredient of R, G, or
B is visible to the black component, which shines
white slightly.
(14) When the color ingredient can be seen, two colors
SINGLE HORIZONTAL LINE
other than a visible color are adjusted, and it is made
to look white.
(15) Return the value of < S01 > to initial setting value.
? The [3] (EXIT) key is the cancel key for the WHITE
BALANCE.
REMOTE CONTROL UNIT
H.LINE ONH.LINE OFFEXIT
Adjustment itemInitial setting value
R CUTOFFG CUTOFFB CUTOFF
S11: R CUT OFF30
S12: G CUT OFF30
R CUTOFFG CUTOFFB CUTOFF
S13: B CUT OFF30
S01: BRIGHT64
1-26 (No.52155) |
ACEC
