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BM-H2000PN
-——————+——-———___—-—_|
.
Adjustment
°
i
st
its
s
Ad
ent
item
Test equipment | Test point
locations
justment
procedure
Contrast
Oscilloscope
TP-G
$13 (CONTRAST) | 7. Set the menu RGB/Component to Component.
(Component j Signat generator
ICRT socket
ISERVICE MENU} | 2. Supply an NTSC color bar input to Component
input, NTSC) | (Color bar)
Pw]
In.
3. Set the Color Off switch to off.
4, Connect oscilloscope to TP-G.
5. Adjust the waveform level to 32 Vp-p with $13.
6. Set the Color Off switch to Color.
7. Retum the menu RGB/Component to original
setting.
Color analyzer or
color temperature
meter
(RGB input,
Signal generator
ICRT socket
[SERVICE MENU] | 2. Connect oscilloscope to TP-G.
Color
Signal generator
C11 (CHROMA
1. Supply a resolution pattern input.
(9300 K)
color bar)
C16 (SYSTEM
3. Set the Color Off switch to off.
DETECT)
'W01 (R CUTOFF)
W02 (G CUTOFF)
W03 (8. CUTOFF)
Wo4(R DRIVE)
WO5(G DRIVE)
W06(B DRIVE)
{SERVICE MENU]
4. Set W01 to 32, WO3 to 21, WO5 to 32, and
W02 to 25.
5. Adjust W04 and W06 for the specified color
temperature (reference: W04
= 30, W0G
= 25)
(X = 0.283, Y = 0.297)
6. Supply a color bar input (black and white).
7. Check for proper white balance tracking, If
deviated in the dark components, adjust with
W011 and WO3.
©
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.
(No.51042) 41
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