DSC-1024HD
Note: In the DSC-1024HD, the following 10 color tables are3-5-3. Adjustment of Reference Frequency
provided with color data.1) Set the output format to NTSC.
2) Press the test pattern button to display color bars.
COLOR_NDX = 0 : VIDEO 1 NTSC Y/CUnder this condition, execute aging for more than 15 min-
COLOR_NDX = 1 : VIDEO 1 NTSC COMPOSITEutes.
COLOR_NDX = 2 : VIDEO 1 PAL Y/C3) Adjust CV200 so that the frequency at TP1502 is approxi-
COLOR_NDX = 3 : VIDEO 1 PAL COMPOSITEmately 14318180.
COLOR_NDX = 4 : VIDEO 2 NTSC COMPOSITE4) Set the output format to PAL.
COLOR_NDX = 5 : VIDEO 2 PAL COMPOSITE5) Press the test pattern button to display color bars.
COLOR_NDX = 6 : VIDEO 2 YBR6) Adjust CV201 so that the frequency at TP1502 is approxi-
COLOR_NDX = 7 : VIDEO 2 RGBmately 17734475.
COLOR_NDX = 8 : VIDEO 3 YBR7) Repeating steps 3) ~6), adjust so that the frequency at
COLOR_NDX = 9 : VIDEO 3 RGBTP1502 in the NTSC mode is 14318180 ? 10 Hz.
Also, adjust so that the frequency at TP1502 in the PAL
Alt + S command can copy all items in these tables to anothermode is 17734475 ? 10 Hz.
table.
Example) YBR V3? YBR V23-5-4. Adjustment of Subcarrier Frequency
The contents of COLOR_NDX=8 table are copied to1) Enter NTSC composite signal to the INPUT1.
COLOR_NDX=6 table.Enter VGA (graphic) color bar signal to the INPUT3.
Connector a video monitor to the composite video output.
3-5.Color Adjustment Procedures2) Set the INPUT SELECT to O3�.
3) Set the OUTPUT format to NTSC. Select GENLOCK
3-5-1. Preparationsmode.
Prepare the following devices.4) Adjust CT1501 so that the frequency at TP1501 is 3579545
1) NTSC signal generator (COMPOSITE, Y/C, YBR, RGB? 5 Hz.
out)5) Turning on/off the POWER switch, adjust CT1501 finely so
2) PAL signal generator (COMPOSITE, Y/C out)that color bars are displayed within 1 second after the screen
3) Video monitor (NTSC, PAL COMPOSITE, Y/C, YBR,appeared.
RGB in) (ex. PVM1454Q)Repeating this more than three times, make sure there is no
4) Oscilloscopeabnormality.
5) Vector scope6) Enter PAL composite signal to the INPUT1.
7) Set the OUTPUT format to PAL. Select GENLOCK mode.
3-5-2. Confirming Operations8) Adjust CT1500 so that the frequency at TP1501 is
1) Set OUTPUT FORMAT of the DSC-1024HD to NTSC.4433618.75 ? 5 Hz.
2) Press TEST PATTERN button of the DSC-1024HD.9) Turning on/off the POWER switch, adjust CT1500 finely so
3) Set the RGB OUT slide switch of the DSC-1024HD tothat color bars are displayed within 1 second after the screen
COMP SYNC side.appeared.
4) Make sure that the COMPOSITE, Y/C, RGB images appearRepeating this more than three times, make sure there is no
on the video monitor.abnormality.
5) Press the TEST PATTERN button several times until the
LED goes off to cancel the TEST PATTERN.3-5-5. W/B Adjustment
6) Input a signal from the signal generator and make sure that1. Adjustment in Y color-difference input
COMPOSITE, Y/C, RGB in images appear on the video1) Input a NTSC color bar signal (signal including 100 IRE
monitor.white) to VIDEO 3 in Y color-difference.
Oscilloscope
2) Set OUTPUT to NTSC.
3) Set the slide switch on the rear to RGB, SOG, 75W term
COM1
input, and RGB output.
CN2524) Press Alt + R from the PC to set the OCONT� to BD.
5) Perform aging for more than 3 minutes.
6) Adjust RV703 so that TP711 waveform becomes 0.72V
DSC-1024HD?0.01 Vpp.
7) Set the slide switch on the rear to YBR input.
Y/CRGBY/C,Composite,RGB,YBR8) Press Alt + R on the PC and make sure that
oror
Composite YBROCOLOR_NDX� is 8.
9) Input a NTSC gray scale signal (including 100 IRE white).
10) Set OCONT� to D9 using the PC.
NTSC/PAL11) Adjust OEXT Y� from the PC so that TP711 waveform be-
AC100-240Signal
comes 0.72V ?0.01 Vpp.
Generator
12) Adjust ORED DATA� from the PC so that TP712 waveform
Video Monitor
(ex.PVM-1454Q)becomes 0.72V ?0.01 Vpp.
Connection Diagram
3-2 |
ACEC
