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JVC BM-H2000PN Service Manual page 44

Colour video monitor
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BM-H2000PN
42 (No.51042)
Item
Test equipment | Test points
Me aid —
Adjustment procedure
Color
Signal generator
WO07 (R CUTOFF)
. Supply a resolution patiem input,
temperature
(Resolution
WO09 (B CUTOFF)
. Set the menu Color Temp. to 6500.
(6500 K)
pattern,
W10(R DRIVE)
Set the Color Off switch to off.
color bar)
wit
4. Set W07 to 37, WO9 to 10, and W08 to 25.
Color analyzer or
(G DRIVE)
. Set W11 to 32.
color temperature
'W12(B DRIVE)
. Adjust W10 and W12 for the specified color
meter
[SERVICE MENU]
temperature (reference: W10
= 33, W12
= 21}
(K = 0.313, Y = 0.329)
Supply a coor bar input ¢olack and white).
| . Check for proper white balance tracking. If
deviated in the dark components, adjust with
W07 and Wog.
. Return the menu Color Temp. to original setting.
Adjustment with color temperature meter:
Apply the sensor to the CRT, adjust and
measure. If deviated, repeatedly adjust and
measure to obtain the specified color
temperature.
Bright
Signal generator
$01 (BRIGHT)
. Adjust $01 to where the split color 0 % black
(Split color bar)
[SERVICE MENU]
component faintly brightens.
. Supply another signal and confirm absence of
black deviation.
&

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