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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
CVB
S
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)