DSC-1024HD
13) Adjust OBLUE DATA� from the PC so that TP710 wave-2. Adjustments in RGB input
form becomes 0.72V ?0.01 Vpp.1) Input a NTSC gray scale signal (including 100 IRE white) to
14) Set OEXT R-Y� to FF using the PC.VIDEO 3 in RGB.
15) Press Alt + S on the PC perform OCOLOR SAVE.�Set the slide switch on the rear to RGB, AUTO, 75W term
16) Input a NTSC color bar signal (including 75 IRE white).input, and RGB output.
17) Adjust OCOLOR DATA�, OHUE DATA� from the PC so2) Press Alt + R on the PC and make sure that
that TP501 waveform becomes flat.OCOLOR_NDX� is 9.
18) Adjust OEXT B-Y�, OHUE DATA� from the PC so that3) Set OCONT� to BD using the PC.
TP503 waveform becomes flat.4) Adjust ORED DATA� from the PC so that TP712 waveform
19) Press Alt + S on the PC perform OCOLOR SAVE�.becomes 0.72V ?0.01 Vpp.
Set the slide switch on the rear to YBR output.5) Adjust OBLUE DATA� from the PC so that TP710 wave-
20) Adjust RV705 so that the amplitude of burst signal at TP709form becomes 0.72V ?0.01 Vpp.
becomes 0.31 ? 0.005 Vpp. (Fig. 3.1)6) Press Alt + S on the PC perform OCOLOR SAVE�.
21) Connect a vector scope to the composite output, and adjust7) Set the slide switch on the rear to YBR output.
RV701, RV704 and RV706 so that a center bright point con-8) Make sure that TP712 waveform becomes less than
verges into one point, and R, G, B bright points converge in20 mVpp.
the specified frame respectively.9) Make sure that TP710 waveform becomes less than
22) Confirm that the waveform at TP711 is 0.70 ? 0.03 Vpp.20 mVpp.
(Fig. 3.2)10) Make sure that TP708 waveform becomes less than
23) Enter NTSC gray scale signal (100 IRE white must be con-40 mVpp. (excluding BURST)
tained).11) If steps 7 to 10 do not meet the specification, repeat from
24) Adjust RV1301 to make the waveform at TP712 lower thanstep 1.
10 mVpp.12) Press Alt + C on the PC and perform ORGB V3 ? RGB V2�.
25) Adjust RV1302 to make the waveform at TP710 lower than13) Press Alt + S on the PC and perform OCOLOR SAVE�.
10 mVpp.
26) Confirm that the waveform at TP708 is below 20 mVpp (not3. Adjustments in Y/C (NTSC) input
including burst signal).1) Input a NTSC gray scale signal (including 100 IRE white) to
27) If adjustment in steps 22) ~ 26) failed, readjust from 2).VIDEO 1 in Y/C.
28) Press Alt + C on the PC and perform OYBR V3 ? YBR V2�.Set the slide switch on the rear to RGB output.
29) Press Alt + S on the PC and perform OCOLOR SAVE�.2) Press Alt + R on the PC and make sure thatOCOLOR_NDX�
is 0.
Fig. 3.1 Waveform at TP7093) Press Alt + C on the PC and perform OYBR V3? Y/C
(NTSC) V1�.
4) Adjust OSUB CONT� from the PC so that TP711 waveform
becomes 0.72V ?0.01 Vpp.
5) Adjust ORED DATA� from the PC so that TP712 waveform
becomes 0.72V ?0.01 Vpp.
0.31 ? 0.005 Vpp
6) Adjust OBLUE DATA� from the PC so that TP710 wave-
form becomes 0.72V ?0.01 Vpp.
Press Alt + S on the PC perform OCOLOR SAVE�.
7) Input a NTSC color bar signal (including 75 IRE white) to
Fig. 3.2 Waveform at TP711VIDEO 1 in Y/C.
8) Adjust OSUB COLOR�, OHUE DATA� from the PC so that
TP503 waveform becomes flat.
0.72 ? 0.03Vpp9) Press Alt + S on the PC and perform OCOLOR SAVE�.
10) Set the slide switch on the rear YBR output.
Input a NTSC gray scale signal (including 100 IRE white) to
VIDEO 1 in Y/C.
11) Make sure that TP712 waveform becomes less than
20 mVpp.
less than ?0.01Vppless than ?0.01Vpp
TP501TP50312) Make sure that TP710 waveform becomes less than
20 mVpp.
13) Make sure that TP708 waveform becomes less than
40 mVpp. (excluding BURST)
14) If steps 10 to 13 do not meet the specification, repeat from
step 1.
Adjustments in step 16 and 17
3-3 |
ACEC
