Adjustments
Technical Manual LDK 20(S) - Studio Camera
4-9
Video Processor 1 Board
Test Sawtooth Nominal Settings
15. Sawtooth amplitude
Measure at:
Adjust with:
Required result:
Correct:
MP110
ZR111
-1000mV
0%
10
90
100
0.2V
10µS
VA+1.00V
16. Sawtooth slope
Set sawtooth amplitude to 100% on oscilloscope, measure between 10% and 90% and adjust slope test.
Measure at:
Adjust with:
Required result:
Correct:
MP110
R112
25 µS
0%
10
90
100
0.2V
5µS
25µS
t+25.0µS
90%
10%
17. Sawtooth horizontal shift
Set master black level to +10%.
Adjust start sawtooth for 4.5 µS after system blanking.
Measure at:
Adjust with:
Required result:
Correct:
CVBS out
R108
0%
10
90
100
0.2V
5µS
4.5µS
t+4.50µS
0.2V
CVBS
Video output
18. Adjust the video output amplitude
Measure at:
Adjust with:
Required result:
Correct:
X56-14 (R)
ZR206 (R)
450mV (R)
0%
10
90
100
0.1V
10µS
VA+450mV
X56-8 (G)
ZR406 (G)
450mV (G)
X56-20 (B)
ZR606 (B)
450mV (B)
Содержание STUDIO CAMERA LDK 20(S)
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